From 1f22e3ad019c1e6a85a54ab6175fcbb48a1b9b50 Mon Sep 17 00:00:00 2001 From: xR3b0rn <6249046+xR3b0rn@users.noreply.github.com> Date: Fri, 30 Apr 2021 09:34:53 +0200 Subject: [PATCH 01/20] Unified container usage (#53) * Unified container usage * Removed robin-map * Fixed bug only appeard when compiling with gcc * Added missing ; * Removed robin_map --- include/dbcppp/Attribute.h | 7 +- include/dbcppp/AttributeDefinition.h | 7 +- include/dbcppp/BitTiming.h | 3 +- include/dbcppp/EnvironmentVariable.h | 9 +- include/dbcppp/Message.h | 9 +- include/dbcppp/Network.h | 24 +- include/dbcppp/Node.h | 5 +- include/dbcppp/Signal.h | 11 +- include/dbcppp/SignalType.h | 3 +- include/dbcppp/ValueTable.h | 10 +- src/dbcppp/main.cpp | 3 +- src/libdbcppp/AttributeDefinitionImpl.cpp | 9 +- src/libdbcppp/AttributeDefinitionImpl.h | 3 +- src/libdbcppp/AttributeImpl.cpp | 4 +- src/libdbcppp/AttributeImpl.h | 2 +- src/libdbcppp/BitTimingImpl.cpp | 3 +- src/libdbcppp/BitTimingImpl.h | 3 +- src/libdbcppp/CApi.cpp | 113 +- src/libdbcppp/DBCAST2Network.cpp | 252 +-- src/libdbcppp/DBC_Grammar.h | 6 +- src/libdbcppp/EnvironmentVariableImpl.cpp | 54 +- src/libdbcppp/EnvironmentVariableImpl.h | 16 +- src/libdbcppp/Helper.h | 34 +- src/libdbcppp/KCD2Network.cpp | 50 +- src/libdbcppp/MessageImpl.cpp | 78 +- src/libdbcppp/MessageImpl.h | 17 +- src/libdbcppp/Network2DBC.cpp | 24 +- src/libdbcppp/NetworkImpl.cpp | 213 +-- src/libdbcppp/NetworkImpl.h | 52 +- src/libdbcppp/NodeImpl.cpp | 24 +- src/libdbcppp/NodeImpl.h | 8 +- src/libdbcppp/SignalImpl.cpp | 56 +- src/libdbcppp/SignalImpl.h | 21 +- src/libdbcppp/SignalTypeImpl.cpp | 3 +- src/libdbcppp/SignalTypeImpl.h | 3 +- src/libdbcppp/ValueTableImpl.cpp | 34 +- src/libdbcppp/ValueTableImpl.h | 15 +- tests/Config.h | 3 + .../robin-map/tsl/robin_growth_policy.h | 348 ---- third_party/robin-map/tsl/robin_hash.h | 1441 ----------------- third_party/robin-map/tsl/robin_map.h | 715 -------- third_party/robin-map/tsl/robin_set.h | 582 ------- 42 files changed, 588 insertions(+), 3689 deletions(-) create mode 100644 tests/Config.h delete mode 100644 third_party/robin-map/tsl/robin_growth_policy.h delete mode 100644 third_party/robin-map/tsl/robin_hash.h delete mode 100644 third_party/robin-map/tsl/robin_map.h delete mode 100644 third_party/robin-map/tsl/robin_set.h diff --git a/include/dbcppp/Attribute.h b/include/dbcppp/Attribute.h index 90510b3b..30d4ac1b 100644 --- a/include/dbcppp/Attribute.h +++ b/include/dbcppp/Attribute.h @@ -1,9 +1,8 @@ - #pragma once #include #include -#include +#include #include "Export.h" #include "AttributeDefinition.h" @@ -15,7 +14,7 @@ namespace dbcppp { public: using hex_value_t = int64_t; - using value_t = boost::variant; + using value_t = std::variant; static std::unique_ptr create( std::string&& name @@ -29,4 +28,4 @@ namespace dbcppp virtual AttributeDefinition::ObjectType getObjectType() const = 0; virtual const value_t& getValue() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/AttributeDefinition.h b/include/dbcppp/AttributeDefinition.h index 7321f09f..d5acb5cb 100644 --- a/include/dbcppp/AttributeDefinition.h +++ b/include/dbcppp/AttributeDefinition.h @@ -1,11 +1,10 @@ - #pragma once #include #include #include #include -#include +#include #include #include "Export.h" @@ -46,7 +45,7 @@ namespace dbcppp { std::vector values; }; - using value_type_t = boost::variant; + using value_type_t = std::variant; static std::unique_ptr create( std::string&& name @@ -62,4 +61,4 @@ namespace dbcppp virtual void forEachValueTypeEnum(std::function&& cb) const = 0; virtual const std::string* findValueTypeEnum(std::function&& pred) const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/BitTiming.h b/include/dbcppp/BitTiming.h index 9bdef908..34abf307 100644 --- a/include/dbcppp/BitTiming.h +++ b/include/dbcppp/BitTiming.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -21,4 +20,4 @@ namespace dbcppp virtual uint64_t getBTR1() const = 0; virtual uint64_t getBTR2() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/EnvironmentVariable.h b/include/dbcppp/EnvironmentVariable.h index 50ecf95a..0798c975 100644 --- a/include/dbcppp/EnvironmentVariable.h +++ b/include/dbcppp/EnvironmentVariable.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -36,10 +35,10 @@ namespace dbcppp , double initial_value , uint64_t ev_id , AccessType access_type - , std::set&& access_nodes - , std::unordered_map&& value_descriptions + , std::vector&& access_nodes + , std::vector>&& value_descriptions , uint64_t data_size - , std::map>&& attribute_values + , std::vector>&& attribute_values , std::string&& comment); virtual std::unique_ptr clone() const = 0; @@ -63,4 +62,4 @@ namespace dbcppp virtual void forEachAttributeValue(std::function&& cb) const = 0; virtual const std::string& getComment() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/Message.h b/include/dbcppp/Message.h index c50c2a63..201463a9 100644 --- a/include/dbcppp/Message.h +++ b/include/dbcppp/Message.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -27,9 +26,9 @@ namespace dbcppp , std::string&& name , uint64_t message_size , std::string&& transmitter - , std::set&& message_transmitters - , std::map>&& signals - , std::map>&& attribute_values + , std::vector&& message_transmitters + , std::vector>&& signals + , std::vector>&& attribute_values , std::string&& comment); virtual std::unique_ptr clone() const = 0; @@ -52,4 +51,4 @@ namespace dbcppp virtual ErrorCode getError() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/Network.h b/include/dbcppp/Network.h index bd1ee362..747288ff 100644 --- a/include/dbcppp/Network.h +++ b/include/dbcppp/Network.h @@ -1,8 +1,5 @@ - #pragma once -#include -#include #include #include #include @@ -10,6 +7,7 @@ #include #include #include +#include #include "Export.h" #include "BitTiming.h" @@ -28,17 +26,17 @@ namespace dbcppp public: static std::unique_ptr create( std::string&& version - , std::set&& new_symbols + , std::vector&& new_symbols , std::unique_ptr&& bit_timing - , std::map>&& nodes - , std::map>&& value_tables - , std::unordered_map>&& messages - , std::map>&& environment_variables - , std::map>&& attribute_definitions - , std::map>&& attribute_defaults - , std::map>&& attribute_values + , std::vector>&& nodes + , std::vector>&& value_tables + , std::vector>&& messages + , std::vector>&& environment_variables + , std::vector>&& attribute_definitions + , std::vector>&& attribute_defaults + , std::vector>&& attribute_values , std::string&& comment); - static std::map> loadNetworkFromFile(const std::string& filename); + static std::map> loadNetworkFromFile(const std::filesystem::path& filename); static std::unique_ptr loadDBCFromIs(std::istream& is); static std::map> loadKCDFromIs(std::istream& is); @@ -76,4 +74,4 @@ namespace dbcppp void merge(std::unique_ptr&& other); }; -} +} \ No newline at end of file diff --git a/include/dbcppp/Node.h b/include/dbcppp/Node.h index 434fe3ee..9d314c28 100644 --- a/include/dbcppp/Node.h +++ b/include/dbcppp/Node.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -17,7 +16,7 @@ namespace dbcppp static std::unique_ptr create( std::string&& name, std::string&& comment, - std::map>&& attribute_values); + std::vector>&& attribute_values); virtual std::unique_ptr clone() const = 0; @@ -28,4 +27,4 @@ namespace dbcppp virtual void forEachAttributeValue(std::function&& cb) const = 0; virtual const std::string& getComment() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/Signal.h b/include/dbcppp/Signal.h index b3133d62..583d0f82 100644 --- a/include/dbcppp/Signal.h +++ b/include/dbcppp/Signal.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -6,13 +5,11 @@ #include #include #include -#include #include "Export.h" #include "Node.h" #include "Attribute.h" - namespace dbcppp { class DBCPPP_API Signal @@ -58,9 +55,9 @@ namespace dbcppp , double minimum , double maximum , std::string&& unit - , std::set&& receivers - , std::map>&& attribute_values - , std::unordered_map&& value_descriptions + , std::vector&& receivers + , std::vector>&& attribute_values + , std::vector>&& value_descriptions , std::string&& comment , ExtendedValueType extended_value_type); @@ -119,4 +116,4 @@ namespace dbcppp double (*_raw_to_phys)(const Signal* sig, raw_t raw) noexcept {nullptr}; raw_t (*_phys_to_raw)(const Signal* sig, double phys) noexcept {nullptr}; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/SignalType.h b/include/dbcppp/SignalType.h index 871a37d8..6b53cdd3 100644 --- a/include/dbcppp/SignalType.h +++ b/include/dbcppp/SignalType.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -41,4 +40,4 @@ namespace dbcppp virtual double getDefaultValue() const = 0; virtual const std::string& getValueTable() const = 0; }; -} +} \ No newline at end of file diff --git a/include/dbcppp/ValueTable.h b/include/dbcppp/ValueTable.h index 9fa10eab..3468bc43 100644 --- a/include/dbcppp/ValueTable.h +++ b/include/dbcppp/ValueTable.h @@ -1,9 +1,9 @@ - #pragma once #include #include #include +#include #include "Export.h" #include "SignalType.h" @@ -15,15 +15,15 @@ namespace dbcppp public: static std::unique_ptr create( std::string&& name - , boost::optional>&& signal_type - , std::unordered_map&& value_encoding_descriptions); + , std::optional>&& signal_type + , std::vector>&& value_encoding_descriptions); virtual std::unique_ptr clone() const = 0; virtual ~ValueTable() = default; virtual const std::string& getName() const = 0; - virtual boost::optional getSignalType() const = 0; + virtual std::optional> getSignalType() const = 0; virtual const std::string* getvalueEncodingDescriptionByValue(int64_t value) const = 0; virtual void forEachValueEncodingDescription(std::function&& cb) const = 0; }; -} +} \ No newline at end of file diff --git a/src/dbcppp/main.cpp b/src/dbcppp/main.cpp index 34634ec6..681690ee 100644 --- a/src/dbcppp/main.cpp +++ b/src/dbcppp/main.cpp @@ -9,7 +9,6 @@ #include #include -#include #include "../../include/dbcppp/Network.h" #include "../../include/dbcppp/Network2Functions.h" @@ -121,7 +120,7 @@ int main(int argc, char** args) std::string name; std::unique_ptr net; }; - tsl::robin_map buses; + std::unordered_map buses; for (const auto& opt_bus : opt_buses) { std::istringstream ss(opt_bus); diff --git a/src/libdbcppp/AttributeDefinitionImpl.cpp b/src/libdbcppp/AttributeDefinitionImpl.cpp index af4d28f7..508a8d82 100644 --- a/src/libdbcppp/AttributeDefinitionImpl.cpp +++ b/src/libdbcppp/AttributeDefinitionImpl.cpp @@ -1,4 +1,3 @@ - #include #include "AttributeDefinitionImpl.h" @@ -38,7 +37,7 @@ const AttributeDefinition::value_type_t& AttributeDefinitionImpl::getValueType() } void AttributeDefinitionImpl::forEachValueTypeEnum(std::function&& cb) const { - for (const auto& v : boost::get(getValueType()).values) + for (const auto& v : std::get(getValueType()).values) { cb(v); } @@ -46,12 +45,12 @@ void AttributeDefinitionImpl::forEachValueTypeEnum(std::function&& pred) const { const std::string* result = nullptr; - auto begin = boost::get(getValueType()).values.cbegin(); - auto end = boost::get(getValueType()).values.cend(); + auto begin = std::get(getValueType()).values.cbegin(); + auto end = std::get(getValueType()).values.cend(); auto iter = std::find_if(begin, end, pred); if (iter != end) { result = &*iter; } return result; -} +} \ No newline at end of file diff --git a/src/libdbcppp/AttributeDefinitionImpl.h b/src/libdbcppp/AttributeDefinitionImpl.h index 584d8c57..2b2ecb17 100644 --- a/src/libdbcppp/AttributeDefinitionImpl.h +++ b/src/libdbcppp/AttributeDefinitionImpl.h @@ -1,4 +1,3 @@ - #pragma once #include "../../include/dbcppp/AttributeDefinition.h" @@ -24,4 +23,4 @@ namespace dbcppp ObjectType _object_type; value_type_t _value_type; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/AttributeImpl.cpp b/src/libdbcppp/AttributeImpl.cpp index ad16db75..035edea8 100644 --- a/src/libdbcppp/AttributeImpl.cpp +++ b/src/libdbcppp/AttributeImpl.cpp @@ -1,5 +1,3 @@ - -#include #include "AttributeImpl.h" #include "../../include/dbcppp/Network.h" @@ -36,4 +34,4 @@ AttributeDefinition::ObjectType AttributeImpl::getObjectType() const const Attribute::value_t& AttributeImpl::getValue() const { return _value; -} +} \ No newline at end of file diff --git a/src/libdbcppp/AttributeImpl.h b/src/libdbcppp/AttributeImpl.h index 3fac11e1..3449c8bc 100644 --- a/src/libdbcppp/AttributeImpl.h +++ b/src/libdbcppp/AttributeImpl.h @@ -23,4 +23,4 @@ namespace dbcppp AttributeDefinition::ObjectType _object_type; Attribute::value_t _value; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/BitTimingImpl.cpp b/src/libdbcppp/BitTimingImpl.cpp index 43443b8f..1d3bdebf 100644 --- a/src/libdbcppp/BitTimingImpl.cpp +++ b/src/libdbcppp/BitTimingImpl.cpp @@ -1,4 +1,3 @@ - #include #include "BitTimingImpl.h" @@ -33,4 +32,4 @@ uint64_t BitTimingImpl::getBTR1() const uint64_t BitTimingImpl::getBTR2() const { return _BTR2; -} +} \ No newline at end of file diff --git a/src/libdbcppp/BitTimingImpl.h b/src/libdbcppp/BitTimingImpl.h index 141121ae..3f15ad6d 100644 --- a/src/libdbcppp/BitTimingImpl.h +++ b/src/libdbcppp/BitTimingImpl.h @@ -1,4 +1,3 @@ - #pragma once #include "../../include/dbcppp/BitTiming.h" @@ -23,4 +22,4 @@ namespace dbcppp uint64_t _BTR1; uint64_t _BTR2; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/CApi.cpp b/src/libdbcppp/CApi.cpp index 2ecefbb2..46a18556 100644 --- a/src/libdbcppp/CApi.cpp +++ b/src/libdbcppp/CApi.cpp @@ -1,4 +1,3 @@ - #include "../../include/dbcppp/CApi.h" #include "NetworkImpl.h" #include "EnvironmentVariableImpl.h" @@ -61,11 +60,11 @@ extern "C" DBCPPP_API dbcppp_AttributeValueType dbcppp_AttributeGetValueType(const dbcppp_Attribute* attribute) { auto ai = reinterpret_cast(attribute); - if (ai->getValue().type() == typeid(int64_t)) + if (std::get_if(&ai->getValue())) { return dbcppp_AttributeValueType::dbcppp_AttributeValueType_Int; } - else if (ai->getValue().type() == typeid(double)) + else if (std::get_if(&ai->getValue())) { return dbcppp_AttributeValueType::dbcppp_AttributeValueType_Double; } @@ -77,17 +76,17 @@ extern "C" DBCPPP_API int64_t dbcppp_AttributeGetValueAsInt(const dbcppp_Attribute* attribute) { auto ai = reinterpret_cast(attribute); - return boost::get(ai->getValue()); + return std::get(ai->getValue()); } DBCPPP_API double dbcppp_AttributeGetValueAsDouble(const dbcppp_Attribute* attribute) { auto ai = reinterpret_cast(attribute); - return boost::get(ai->getValue()); + return std::get(ai->getValue()); } DBCPPP_API const char* dbcppp_AttributeGetValueAsString(const dbcppp_Attribute* attribute) { auto ai = reinterpret_cast(attribute); - return boost::get(ai->getValue()).c_str(); + return std::get(ai->getValue()).c_str(); } DBCPPP_API dbcppp_AttributeDefinition* dbcppp_AttributeDefinitionCreate( @@ -177,19 +176,19 @@ extern "C" DBCPPP_API dbcppp_AttributeDefinitionValueType dbcppp_AttributeDefinitionGetValueType(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - if (ad->getValueType().type() == typeid(AttributeDefinition::ValueTypeInt)) + if (std::get_if(&ad->getValueType())) { return dbcppp_AttributeDefinitionValueType::dbcppp_AttributeDefinitionValueTypeInt; } - else if (ad->getValueType().type() == typeid(AttributeDefinition::ValueTypeHex)) + else if (std::get_if(&ad->getValueType())) { return dbcppp_AttributeDefinitionValueType::dbcppp_AttributeDefinitionValueTypeHex; } - else if (ad->getValueType().type() == typeid(AttributeDefinition::ValueTypeHex)) + else if (std::get_if(&ad->getValueType())) { return dbcppp_AttributeDefinitionValueType::dbcppp_AttributeDefinitionValueTypeFloat; } - else if (ad->getValueType().type() == typeid(AttributeDefinition::ValueTypeHex)) + else if (std::get_if(&ad->getValueType())) { return dbcppp_AttributeDefinitionValueType::dbcppp_AttributeDefinitionValueTypeString; } @@ -201,32 +200,32 @@ extern "C" DBCPPP_API int64_t dbcppp_AttributeDefinitionGetValueTypeAsInt_Minimum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).minimum; + return std::get(ad->getValueType()).minimum; } DBCPPP_API int64_t dbcppp_AttributeDefinitionGetValueTypeAsInt_Maximum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).maximum; + return std::get(ad->getValueType()).maximum; } DBCPPP_API uint64_t dbcppp_AttributeDefinitionGetValueTypeAsHex_Minimum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).minimum; + return std::get(ad->getValueType()).minimum; } DBCPPP_API uint64_t dbcppp_AttributeDefinitionGetValueTypeAsHex_Maximum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).maximum; + return std::get(ad->getValueType()).maximum; } DBCPPP_API double dbcppp_AttributeDefinitionGetValueTypeAsFloat_Minimum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).minimum; + return std::get(ad->getValueType()).minimum; } DBCPPP_API double dbcppp_AttributeDefinitionGetValueTypeAsFloat_Maximum(const dbcppp_AttributeDefinition* attribute_definition) { auto ad = reinterpret_cast(attribute_definition); - return boost::get(ad->getValueType()).maximum; + return std::get(ad->getValueType()).maximum; } DBCPPP_API void dbcppp_AttributeDefinitionForEachValueTypeEnum(const dbcppp_AttributeDefinition* attribute_definition, void(*cb)(const char*, void*), void* data) { @@ -289,9 +288,9 @@ extern "C" { EnvironmentVariable::VarType vt; EnvironmentVariable::AccessType at; - std::set ans; - std::unordered_map vds; - std::map> avs; + std::vector ans; + std::vector> vds; + std::vector> avs; switch (var_type) { case dbcppp_EnvironmentVariableVarType::dbcppp_EnvironmentVariableVarTypeInteger: @@ -324,18 +323,18 @@ extern "C" } for (; *access_nodes; access_nodes++) { - ans.insert(*access_nodes); + ans.push_back(*access_nodes); *access_nodes = nullptr; } for (; *value_descriptions; value_descriptions++) { - vds.insert(std::make_pair((*value_descriptions)->value, (*value_descriptions)->description)); + vds.push_back(std::make_tuple((*value_descriptions)->value, (*value_descriptions)->description)); *value_descriptions = nullptr; } for (; *attribute_values; attribute_values++) { AttributeImpl* attr = reinterpret_cast(*attribute_values); - avs.insert(std::make_pair(attr->getName(), std::unique_ptr(attr))); + avs.push_back(std::unique_ptr(attr)); *attribute_values = nullptr; } auto result = EnvironmentVariable::create( @@ -489,24 +488,24 @@ extern "C" , dbcppp_Attribute** attribute_values , const char* comment) { - std::set msg_trans; - std::map> sigs; - std::map> attrs; + std::vector msg_trans; + std::vector> sigs; + std::vector> attrs; for (; *message_transmitters; message_transmitters++) { - msg_trans.insert(*message_transmitters); + msg_trans.push_back(*message_transmitters); *message_transmitters = nullptr; } for (; *signals; signals++) { SignalImpl* si = reinterpret_cast(*signals); - sigs.insert(std::make_pair(si->getName(), std::unique_ptr(si))); + sigs.push_back(std::unique_ptr(si)); *signals = nullptr; } for (; *attribute_values; attribute_values++) { AttributeImpl* attr = reinterpret_cast(*attribute_values); - attrs.insert(std::make_pair(attr->getName(), std::unique_ptr(attr))); + attrs.push_back(std::unique_ptr(attr)); *attribute_values = nullptr; } auto result = Message::create( @@ -628,60 +627,60 @@ extern "C" , const char* comment) { std::string v(version); - std::set ns; + std::vector ns; for (; *new_symbols; new_symbols++) { - ns.insert(*new_symbols); + ns.push_back(*new_symbols); *new_symbols = nullptr; } std::unique_ptr bt(reinterpret_cast(bit_timing)); - std::map> n; + std::vector> n; for (; *nodes; nodes++) { NodeImpl* ni = reinterpret_cast(*nodes); - n.insert(std::make_pair(ni->getName(), std::unique_ptr(ni))); + n.push_back(std::unique_ptr(ni)); *nodes = nullptr; } - std::map> vt; + std::vector> vt; for (; *value_tables; value_tables++) { ValueTableImpl* vti = reinterpret_cast(*value_tables); - vt.insert(std::make_pair(vti->getName(), std::unique_ptr(vti))); + vt.push_back(std::unique_ptr(vti)); *value_tables = nullptr; } - std::unordered_map> m; + std::vector> m; for (; *messages; messages++) { MessageImpl* mi = reinterpret_cast(*messages); - m.insert(std::make_pair(mi->getId(), std::unique_ptr(mi))); + m.push_back(std::unique_ptr(mi)); *messages = nullptr; } - std::map> ev; + std::vector> ev; for (; *environment_variables; environment_variables++) { EnvironmentVariableImpl* evi = reinterpret_cast(*environment_variables); - ev.insert(std::make_pair(evi->getName(), std::unique_ptr(evi))); + ev.push_back(std::unique_ptr(evi)); *environment_variables = nullptr; } - std::map> adef; + std::vector> adef; for (; *attribute_definitions; attribute_definitions++) { AttributeDefinitionImpl* adefi = reinterpret_cast(*attribute_definitions); - adef.insert(std::make_pair(adefi->getName(), std::unique_ptr(adefi))); + adef.push_back(std::unique_ptr(adefi)); *attribute_definitions = nullptr; } - std::map> ad; + std::vector> ad; for (; *attribute_defaults; attribute_defaults++) { AttributeImpl* adi = reinterpret_cast(*attribute_defaults); - ad.insert(std::make_pair(adi->getName(), std::unique_ptr(adi))); + ad.push_back(std::unique_ptr(adi)); *attribute_defaults = nullptr; } - std::map> av; + std::vector> av; for (; *attribute_values; attribute_values++) { AttributeImpl* avi = reinterpret_cast(*attribute_values); - ad.insert(std::make_pair(avi->getName(), std::unique_ptr(avi))); + ad.push_back(std::unique_ptr(avi)); *attribute_values = nullptr; } std::string c(comment); @@ -897,11 +896,11 @@ extern "C" DBCPPP_API const dbcppp_Node* dbcppp_NodeCreate(const char* name, const char* comment, dbcppp_Attribute** attributes) { - std::map> attrs; + std::vector> attrs; for (; *attributes; attributes++) { AttributeImpl* ai = reinterpret_cast(*attributes); - attrs.insert(std::make_pair(ai->getName(), std::unique_ptr(ai))); + attrs.push_back(std::unique_ptr(ai)); *attributes = nullptr; } auto result = Node::create(std::string(name), std::string(comment), std::move(attrs)); @@ -969,9 +968,9 @@ extern "C" Signal::Multiplexer m; Signal::ByteOrder bo; Signal::ValueType vt; - std::set rs; - std::map> avs; - std::unordered_map vds; + std::vector rs; + std::vector> avs; + std::vector> vds; Signal::ExtendedValueType evt; switch (multiplexer_indicator) { @@ -991,18 +990,18 @@ extern "C" } for (; *receivers; receivers++) { - rs.insert(*receivers); + rs.push_back(*receivers); *receivers = nullptr; } for (; *attribute_values; attribute_values++) { auto av = reinterpret_cast(*attribute_values); - avs.insert(std::make_pair(av->getName(), std::unique_ptr(av))); + avs.push_back(std::unique_ptr(av)); *attribute_values = nullptr; } for (; *value_descriptions; value_descriptions++) { - vds.insert(std::make_pair((*value_descriptions)->value, (*value_descriptions)->description)); + vds.push_back(std::make_tuple((*value_descriptions)->value, (*value_descriptions)->description)); *value_descriptions = nullptr; } switch (extended_value_type) @@ -1305,12 +1304,12 @@ extern "C" DBCPPP_API const dbcppp_ValueTable* dbcppp_ValueTableCreate(const char* name, dbcppp_SignalType* signal_type, dbcppp_ValueDescriptionPair** pairs) { - std::unordered_map descs; + std::vector> descs; for (; *pairs; pairs++) { - descs.insert(std::make_pair((*pairs)->value, (*pairs)->description)); + descs.push_back(std::make_pair((*pairs)->value, (*pairs)->description)); } - boost::optional> st; + std::optional> st; if (signal_type) { st = std::unique_ptr(reinterpret_cast(signal_type)); @@ -1333,7 +1332,7 @@ extern "C" const dbcppp_SignalType* result = nullptr; if (vti->getSignalType()) { - result = reinterpret_cast(&*vti->getSignalType()); + result = reinterpret_cast(&vti->getSignalType()->get()); } return result; } @@ -1346,4 +1345,4 @@ extern "C" cb(value, desc.c_str(), data); }); } -} +} \ No newline at end of file diff --git a/src/libdbcppp/DBCAST2Network.cpp b/src/libdbcppp/DBCAST2Network.cpp index 55a0a53d..b4a77b6d 100644 --- a/src/libdbcppp/DBCAST2Network.cpp +++ b/src/libdbcppp/DBCAST2Network.cpp @@ -1,9 +1,8 @@ - -#include - -#include #include #include +#include + +#include #include "../../include/dbcppp/Network.h" #include "../../include/dbcppp/CApi.h" @@ -18,16 +17,16 @@ static auto getVersion(const G_Network& gnet) } static auto getNewSymbols(const G_Network& gnet) { - std::set nodes; + std::vector nodes; for (const auto& ns : gnet.new_symbols) { - nodes.insert(ns); + nodes.push_back(ns); } return nodes; } static auto getSignalType(const G_Network& gnet, const G_ValueTable& vt) { - boost::optional> result; + std::optional> result; auto iter = std::find_if(gnet.signal_types.begin(), gnet.signal_types.end(), [&](const auto& st) { @@ -37,7 +36,7 @@ static auto getSignalType(const G_Network& gnet, const G_ValueTable& vt) { auto& st = *iter; result = SignalType::create( - std::string(st.name) + std::string(st.name) , st.size , st.byte_order == '0' ? Signal::ByteOrder::BigEndian : Signal::ByteOrder::LittleEndian , st.value_type == '+' ? Signal::ValueType::Unsigned : Signal::ValueType::Signed @@ -53,14 +52,13 @@ static auto getSignalType(const G_Network& gnet, const G_ValueTable& vt) } static auto getValueTables(const G_Network& gnet) { - std::map> result; - for (auto& vt : gnet.value_tables) + std::vector> result; + for (const auto& vt : gnet.value_tables) { auto sig_type = getSignalType(gnet, vt); auto copy_ved = vt.value_encoding_descriptions; - std::unordered_map robin_copy_ved(copy_ved.begin(), copy_ved.end()); - auto nvt = ValueTable::create(std::string(vt.name), std::move(sig_type), std::move(robin_copy_ved)); - result.insert(std::make_pair(vt.name, std::move(nvt))); + auto nvt = ValueTable::create(std::string(vt.name), std::move(sig_type), std::move(copy_ved)); + result.push_back(std::move(nvt)); } return result; } @@ -77,18 +75,47 @@ static auto getBitTiming(const G_Network& gnet) } return result; } + +template +class Visitor + : public boost::static_visitor +{ +public: + Visitor(Variant& var) + : _var(var) + {} + template + void operator()(const T& v) + { + _var = v; + } + +private: + Variant& _var; +}; + +template +auto boost_variant_to_std_variant(const boost::variant& old) +{ + using var_t = std::variant; + var_t new_; + Visitor visitor(new_); + old.apply_visitor(visitor); + return new_; +} + static auto getAttributeValues(const G_Network& gnet, const G_Node& n) { - std::map> result; + std::vector> result; for (const variant_attribute_t& av : gnet.attribute_values) { - if (av.type() == typeid(G_AttributeNode) && - boost::get(av).node_name == n.name) + auto av_ = boost_variant_to_std_variant(av); + if (auto pav = std::get_if(&av_); pav && pav->node_name == n.name) { - auto name = boost::get(av).attribute_name; - auto value = boost::get(av).value; + auto name = pav->attribute_name; + auto value = boost_variant_to_std_variant(pav->value); auto attribute = Attribute::create(std::move(name), AttributeDefinition::ObjectType::Node, std::move(value)); - result.insert(std::make_pair(name, std::move(attribute))); + result.push_back(std::move(attribute)); } } return result; @@ -99,40 +126,43 @@ static auto getComment(const G_Network& gnet, const G_Node& n) auto iter_comment = std::find_if(gnet.comments.begin(), gnet.comments.end(), [&](const variant_comment_t& c) { - return c.type() == typeid(G_CommentNode) && - boost::get(c).node_name == n.name; + auto c_ = boost_variant_to_std_variant(c); + auto pcn = std::get_if(&c_); + return pcn && pcn->node_name == n.name; }); if (iter_comment != gnet.comments.end()) { - result = boost::get(*iter_comment).comment; + auto comment_ = boost_variant_to_std_variant(*iter_comment); + result = std::get(comment_).comment; } return result; } static auto getNodes(const G_Network& gnet) { - std::map> result; + std::vector> result; for (const auto& n : gnet.nodes) { auto comment = getComment(gnet, n); auto attribute_values = getAttributeValues(gnet, n); auto nn = Node::create(std::string(n.name), std::move(comment), std::move(attribute_values)); - result.insert(std::make_pair(n.name, std::move(nn))); + result.push_back(std::move(nn)); } return result; } static auto getAttributeValues(const G_Network& gnet, const G_Message& m, const G_Signal& s) { - std::map> result; + std::vector> result; for (const auto& vav : gnet.attribute_values) { - if (vav.type() == typeid(G_AttributeSignal)) + auto vav_ = boost_variant_to_std_variant(vav); + if (auto pas = std::get_if(&vav_)) { - const auto& av = boost::get(vav); + const auto& av = *pas; if (av.message_id == m.id && av.signal_name == s.name) { - auto value = av.value; + auto value = boost_variant_to_std_variant(av.value); auto attribute = Attribute::create(std::string(av.attribute_name), AttributeDefinition::ObjectType::Signal, std::move(value)); - result.insert(std::make_pair(av.attribute_name, std::move(attribute))); + result.push_back(std::move(attribute)); } } } @@ -140,15 +170,15 @@ static auto getAttributeValues(const G_Network& gnet, const G_Message& m, const } static auto getValueDescriptions(const G_Network& gnet, const G_Message& m, const G_Signal& s) { - std::unordered_map result; + std::vector> result; for (const auto& vds : gnet.value_descriptions) { - if (vds.description.type() == typeid(G_ValueDescriptionSignal) && - boost::get(vds.description).message_id == m.id && - boost::get(vds.description).signal_name == s.name) + auto vds_description_ = boost_variant_to_std_variant(vds.description); + if (auto pvds = std::get_if(&vds_description_); + pvds && pvds->message_id == m.id && pvds->signal_name == s.name) { - auto& map = boost::get(vds.description).value_descriptions; - result = std::unordered_map(map.begin(), map.end()); + result = std::get(vds_description_).value_descriptions; + break; } } return result; @@ -158,11 +188,11 @@ static auto getComment(const G_Network& gnet, const G_Message& m, const G_Signal std::string result; for (const auto& c : gnet.comments) { - if (c.type() == typeid(G_CommentSignal) && - boost::get(c).message_id == m.id && - boost::get(c).signal_name == s.name) + auto c_ = boost_variant_to_std_variant(c); + if (auto pcs = std::get_if(&c_); + pcs && pcs->message_id == m.id && pcs->signal_name == s.name) { - result = boost::get(c).comment; + result = std::get(c_).comment; break; } } @@ -188,10 +218,10 @@ static auto getSignalExtendedValueType(const G_Network& gnet, const G_Message& m } static auto getSignals(const G_Network& gnet, const G_Message& m) { - std::map> result; + std::vector> result; for (const G_Signal& s : m.signals) { - std::set receivers; + std::vector receivers; auto attribute_values = getAttributeValues(gnet, m, s); auto value_descriptions = getValueDescriptions(gnet, m, s); auto extended_value_type = getSignalExtendedValueType(gnet, m, s); @@ -214,10 +244,10 @@ static auto getSignals(const G_Network& gnet, const G_Message& m) } for (const auto& n : s.receivers) { - receivers.insert(n); + receivers.push_back(n); } auto ns = Signal::create( - m.size + m.size , std::string(s.name) , multiplexer_indicator , multiplexer_switch_value @@ -255,13 +285,13 @@ static auto getSignals(const G_Network& gnet, const G_Message& m) std::cout << "Warning: Signal '" << m.name << "::" << s.name << "'" << " This warning appears when a signal uses type double but the system this programm is running on does not uses IEEE 754 encoding for doubles." << std::endl; } - result.insert(std::make_pair(s.name, std::move(ns))); + result.push_back(std::move(ns)); } return result; } static auto getMessageTransmitters(const G_Network& gnet, const G_Message& m) { - std::set result; + std::vector result; auto iter_mt = std::find_if(gnet.message_transmitters.begin(), gnet.message_transmitters.end(), [&](const G_MessageTransmitter& mt) { @@ -271,24 +301,25 @@ static auto getMessageTransmitters(const G_Network& gnet, const G_Message& m) { for (const auto& t : iter_mt->transmitters) { - result.insert(t); + result.push_back(t); } } return result; } static auto getAttributeValues(const G_Network& gnet, const G_Message& m) { - std::map> result; + std::vector> result; for (const auto& vav : gnet.attribute_values) { - if (vav.type() == typeid(G_AttributeMessage)) + auto vav_ = boost_variant_to_std_variant(vav); + if (auto pam = std::get_if(&vav_)) { - const auto& av = boost::get(vav); + const auto& av = *pam; if (av.message_id == m.id) { - auto value = av.value; + auto value = boost_variant_to_std_variant(av.value); auto attribute = Attribute::create(std::string(av.attribute_name), AttributeDefinition::ObjectType::Message, std::move(value)); - result.insert(std::make_pair(av.attribute_name, std::move(attribute))); + result.push_back(std::move(attribute)); } } } @@ -299,10 +330,11 @@ static auto getComment(const G_Network& gnet, const G_Message& m) std::string result; for (const auto& c : gnet.comments) { - if (c.type() == typeid(G_CommentMessage) && - boost::get(c).message_id == m.id) + auto c_ = boost_variant_to_std_variant(c); + if (auto pcm = std::get_if(&c_); + pcm && pcm->message_id == m.id) { - result = boost::get(c).comment; + result = std::get(c_).comment; break; } } @@ -310,7 +342,7 @@ static auto getComment(const G_Network& gnet, const G_Message& m) } static auto getMessages(const G_Network& gnet) { - std::unordered_map> result; + std::vector> result; for (const auto& m : gnet.messages) { auto message_transmitters = getMessageTransmitters(gnet, m); @@ -318,7 +350,7 @@ static auto getMessages(const G_Network& gnet) auto attribute_values = getAttributeValues(gnet, m); auto comment = getComment(gnet, m); auto msg = Message::create( - m.id + m.id , std::string(m.name) , m.size , std::string(m.transmitter) @@ -330,38 +362,39 @@ static auto getMessages(const G_Network& gnet) { std::cout << "Warning: Message " << msg->getName() << " does have mux value but no mux signal!" << std::endl; } - result.insert(std::make_pair(m.id, std::move(msg))); + result.push_back(std::move(msg)); } return result; } static auto getValueDescriptions(const G_Network& gnet, const G_EnvironmentVariable& ev) { - std::unordered_map result; + std::vector> value_descriptions; for (const auto& vds : gnet.value_descriptions) { - if (vds.description.type() == typeid(G_ValueDescriptionEnvVar) && - boost::get(vds.description).env_var_name == ev.name) + auto vds_description = boost_variant_to_std_variant(vds.description); + if (auto pvde = std::get_if(&vds_description); + pvde && pvde->env_var_name == ev.name) { - auto& map = boost::get(vds.description).value_descriptions; - result = std::unordered_map(map.begin(), map.end()); + value_descriptions = std::get(vds_description).value_descriptions; break; } } - return result; + return value_descriptions; } static auto getAttributeValues(const G_Network& gnet, const G_EnvironmentVariable& ev) { - std::map> result; + std::vector> result; for (const auto& vav : gnet.attribute_values) { - if (vav.type() == typeid(G_AttributeEnvVar)) + auto vav_ = boost_variant_to_std_variant(vav); + if (auto paev = std::get_if(&vav_)) { - const auto& av = boost::get(vav); + const auto& av = *paev; if (av.env_var_name == ev.name) { - auto value = av.value; + auto value = boost_variant_to_std_variant(av.value); auto attribute = Attribute::create(std::string(av.attribute_name), AttributeDefinition::ObjectType::EnvironmentVariable, std::move(value)); - result.insert(std::make_pair(av.attribute_name, std::move(attribute))); + result.push_back(std::move(attribute)); } } } @@ -372,10 +405,11 @@ static auto getComment(const G_Network& gnet, const G_EnvironmentVariable& ev) std::string result; for (const auto& c : gnet.comments) { - if (c.type() == typeid(G_CommentEnvVar) && - boost::get(c).env_var_name == ev.name) + auto c_ = boost_variant_to_std_variant(c); + if (auto pce = std::get_if(&c_); + pce && pce->env_var_name == ev.name) { - result = boost::get(c).comment; + result = std::get(c_).comment; break; } } @@ -383,20 +417,16 @@ static auto getComment(const G_Network& gnet, const G_EnvironmentVariable& ev) } static auto getEnvironmentVariables(const G_Network& gnet) { - std::map> result; + std::vector> result; for (const auto& ev : gnet.environment_variables) { EnvironmentVariable::VarType var_type; EnvironmentVariable::AccessType access_type; - std::set access_nodes; + std::vector access_nodes = ev.access_nodes; auto value_descriptions = getValueDescriptions(gnet, ev); auto attribute_values = getAttributeValues(gnet, ev); auto comment = getComment(gnet, ev); uint64_t data_size = 0; - for (const auto& n : ev.access_nodes) - { - access_nodes.insert(n); - } switch (ev.var_type) { case 0: var_type = EnvironmentVariable::VarType::Integer; break; @@ -429,7 +459,7 @@ static auto getEnvironmentVariables(const G_Network& gnet) } } auto env_var = EnvironmentVariable::create( - std::string(ev.name) + std::string(ev.name) , var_type , ev.minimum , ev.maximum @@ -442,13 +472,13 @@ static auto getEnvironmentVariables(const G_Network& gnet) , data_size , std::move(attribute_values) , std::move(comment)); - result.insert(std::make_pair(ev.name, std::move(env_var))); + result.push_back(std::move(env_var)); } return result; } static auto getAttributeDefinitions(const G_Network& gnet) { - std::map> result; + std::vector> result; struct VisitorValueType { AttributeDefinition::value_type_t operator()(const G_AttributeValueTypeInt& cn) @@ -511,35 +541,39 @@ static auto getAttributeDefinitions(const G_Network& gnet) object_type = AttributeDefinition::ObjectType::EnvironmentVariable; } VisitorValueType vvt; - boost::apply_visitor(vvt, cvt.value); - auto nad = AttributeDefinition::create(std::move(std::string(ad.name)), object_type, boost::apply_visitor(vvt, cvt.value)); - result.insert(std::make_pair(ad.name, std::move(nad))); + auto value = boost_variant_to_std_variant(cvt.value); + std::visit(vvt, value); + auto nad = AttributeDefinition::create(std::move(std::string(ad.name)), object_type, std::visit(vvt, value)); + result.push_back(std::move(nad)); } return result; } static auto getAttributeDefaults(const G_Network& gnet) { - std::map> result; + std::vector> result; for (auto& ad : gnet.attribute_defaults) { - auto nad = Attribute::create(std::string(ad.name), AttributeDefinition::ObjectType::Network, ad.value); - result.insert(std::make_pair(ad.name, std::move(nad))); + auto value = boost_variant_to_std_variant(ad.value); + auto nad = Attribute::create(std::string(ad.name), AttributeDefinition::ObjectType::Network, value); + result.push_back(std::move(nad)); } return result; } static auto getAttributeValues(const G_Network& gnet) { - std::map> result; + std::vector> result; for (const auto& av : gnet.attribute_values) { - if (av.type() == typeid(G_AttributeNetwork)) + auto av_ = boost_variant_to_std_variant(av); + if (auto pan = std::get_if(&av_)) { - auto av_ = boost::get(av); + auto av_ = *pan; + auto value = boost_variant_to_std_variant(av_.value); auto attribute = Attribute::create( std::string(av_.attribute_name) , AttributeDefinition::ObjectType::Network - , std::move(av_.value)); - result.insert(std::make_pair(av_.attribute_name, std::move(attribute))); + , std::move(value)); + result.push_back(std::move(attribute)); } } return result; @@ -549,9 +583,10 @@ static auto getComment(const G_Network& gnet) std::string result; for (const auto& c : gnet.comments) { - if (c.type() == typeid(G_CommentNetwork)) + auto c_ = boost_variant_to_std_variant(c); + if (auto pcn = std::get_if(&c_)) { - result = boost::get(c).comment; + result = pcn->comment; break; } } @@ -561,7 +596,7 @@ static auto getComment(const G_Network& gnet) std::unique_ptr DBCAST2Network(const G_Network& gnet) { return Network::create( - getVersion(gnet) + getVersion(gnet) , getNewSymbols(gnet) , getBitTiming(gnet) , getNodes(gnet) @@ -574,33 +609,16 @@ std::unique_ptr DBCAST2Network(const G_Network& gnet) , getComment(gnet)); } -std::map> Network::loadNetworkFromFile(const std::string& filename) -{ - auto result = std::map>(); - auto ending = filename.substr(filename.size() - 3, 3); - auto is = std::ifstream(filename); - if (ending == "dbc") - { - result.insert(std::make_pair("", loadDBCFromIs(is))); - } - else if (ending == "kcd") - { - result = loadKCDFromIs(is); - } - return std::move(result); -} std::unique_ptr Network::loadDBCFromIs(std::istream& is) { - std::unique_ptr result; std::string str((std::istreambuf_iterator(is)), std::istreambuf_iterator()); - using Iter = std::string::iterator; - Iter begin(str.begin()), end(str.end()); - G_Network gnet; - if (NetworkGrammar::parse(begin, end, gnet)) + G_Network gnetwork; + std::unique_ptr network; + if (dbcppp::NetworkGrammar::parse(str.begin(), str.end(), gnetwork)) { - result = DBCAST2Network(gnet); + network = DBCAST2Network(gnetwork); } - return result; + return network; } extern "C" { @@ -610,4 +628,4 @@ extern "C" std::unique_ptr result = Network::loadDBCFromIs(is); return reinterpret_cast(result.release()); } -} +} \ No newline at end of file diff --git a/src/libdbcppp/DBC_Grammar.h b/src/libdbcppp/DBC_Grammar.h index eb4b5ac1..52792a95 100644 --- a/src/libdbcppp/DBC_Grammar.h +++ b/src/libdbcppp/DBC_Grammar.h @@ -64,7 +64,7 @@ namespace dbcppp { std::string::iterator position; std::string name; - std::map value_encoding_descriptions; + std::vector> value_encoding_descriptions; }; struct G_Signal { @@ -258,13 +258,13 @@ namespace dbcppp std::string::iterator position; uint64_t message_id; std::string signal_name; - std::map value_descriptions; + std::vector> value_descriptions; }; struct G_ValueDescriptionEnvVar { std::string::iterator position; std::string env_var_name; - std::map value_descriptions; + std::vector> value_descriptions; }; struct G_ValueDescription { diff --git a/src/libdbcppp/EnvironmentVariableImpl.cpp b/src/libdbcppp/EnvironmentVariableImpl.cpp index 74ec0b1c..07262dd7 100644 --- a/src/libdbcppp/EnvironmentVariableImpl.cpp +++ b/src/libdbcppp/EnvironmentVariableImpl.cpp @@ -1,4 +1,3 @@ - #include "EnvironmentVariableImpl.h" using namespace dbcppp; @@ -12,22 +11,17 @@ std::unique_ptr EnvironmentVariable::create( , double initial_value , uint64_t ev_id , AccessType access_type - , std::set&& access_nodes - , std::unordered_map&& value_descriptions + , std::vector&& access_nodes + , std::vector>&& value_descriptions , uint64_t data_size - , std::map>&& attribute_values + , std::vector>&& attribute_values , std::string&& comment) { - std::map avs; + std::vector avs; for (auto& av : attribute_values) { - avs.insert(std::make_pair(av.first, std::move(static_cast(*av.second)))); - av.second.reset(nullptr); - } - tsl::robin_map ads; - for (auto&& ad : value_descriptions) - { - ads.insert(std::move(ad)); + avs.push_back(std::move(static_cast(*av))); + av.reset(nullptr); } return std::make_unique( std::move(name) @@ -39,7 +33,7 @@ std::unique_ptr EnvironmentVariable::create( , ev_id , access_type , std::move(access_nodes) - , std::move(ads) + , std::move(value_descriptions) , data_size , std::move(avs) , std::move(comment)); @@ -54,10 +48,10 @@ EnvironmentVariableImpl::EnvironmentVariableImpl( , double initial_value , uint64_t ev_id , AccessType access_type - , std::set&& access_nodes - , tsl::robin_map&& value_descriptions + , std::vector&& access_nodes + , std::vector>&& value_descriptions , uint64_t data_size - , std::map&& attribute_values + , std::vector&& attribute_values , std::string&& comment) : _name(std::move(name)) @@ -112,7 +106,8 @@ EnvironmentVariable::AccessType EnvironmentVariableImpl::getAccessType() const } bool EnvironmentVariableImpl::hasAccessNode(const std::string& name) const { - return _access_nodes.find(name) != _access_nodes.end(); + auto iter = std::find(_access_nodes.begin(), _access_nodes.end(), name); + return iter != _access_nodes.end(); } void EnvironmentVariableImpl::forEachAccessNode(std::function&& cb) const { @@ -124,10 +119,11 @@ void EnvironmentVariableImpl::forEachAccessNode(std::function(vd) == value;}); if (iter != _value_descriptions.end()) { - result = &iter->second; + result = &std::get<1>(*iter); } return result; } @@ -135,7 +131,7 @@ void EnvironmentVariableImpl::forEachValueDescription(std::function(vd), std::get<1>(vd)); } } uint64_t EnvironmentVariableImpl::getDataSize() const @@ -145,23 +141,21 @@ uint64_t EnvironmentVariableImpl::getDataSize() const const Attribute* EnvironmentVariableImpl::getAttributeValueByName(const std::string& name) const { const Attribute* result = nullptr; - auto iter = _attribute_values.find(name); + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), + [&](const AttributeImpl& av) { return av.getName() == name; }); if (iter != _attribute_values.end()) { - result = &iter->second; + result = &*iter; } return result; } const Attribute* EnvironmentVariableImpl::findAttributeValue(std::function&& pred) const { const Attribute* result = nullptr; - for (const auto& av : _attribute_values) + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), pred); + if (iter != _attribute_values.end()) { - if (pred(av.second)) - { - result = &av.second; - break; - } + result = &*iter; } return result; } @@ -169,10 +163,10 @@ void EnvironmentVariableImpl::forEachAttributeValue(std::function #include "../../include/dbcppp/EnvironmentVariable.h" #include "NodeImpl.h" #include "AttributeImpl.h" @@ -21,10 +19,10 @@ namespace dbcppp , double initial_value , uint64_t ev_id , AccessType access_type - , std::set&& access_nodes - , tsl::robin_map&& value_descriptions + , std::vector&& access_nodes + , std::vector>&& value_descriptions , uint64_t data_size - , std::map&& attribute_values + , std::vector&& attribute_values , std::string&& comment); virtual std::unique_ptr clone() const override; @@ -56,10 +54,10 @@ namespace dbcppp double _initial_value; uint64_t _ev_id; AccessType _access_type; - std::set _access_nodes; - tsl::robin_map _value_descriptions; + std::vector _access_nodes; + std::vector> _value_descriptions; uint64_t _data_size; - std::map _attribute_values; + std::vector _attribute_values; std::string _comment; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/Helper.h b/src/libdbcppp/Helper.h index f33d4460..c5a540e9 100644 --- a/src/libdbcppp/Helper.h +++ b/src/libdbcppp/Helper.h @@ -17,44 +17,22 @@ namespace dbcppp bool operator()(const NodeImpl& lhs, const NodeImpl& rhs) const; }; #if BOOST_ENDIAN_LITTLE_BYTE - inline void native_to_big_inplace_64(uint64_t data[8]) noexcept + inline void native_to_big_inplace(uint64_t& data) noexcept { - boost::endian::native_to_big_inplace(data[0]); - boost::endian::native_to_big_inplace(data[1]); - boost::endian::native_to_big_inplace(data[2]); - boost::endian::native_to_big_inplace(data[3]); - boost::endian::native_to_big_inplace(data[4]); - boost::endian::native_to_big_inplace(data[5]); - boost::endian::native_to_big_inplace(data[6]); - boost::endian::native_to_big_inplace(data[7]); - std::swap(data[0], data[7]); - std::swap(data[1], data[6]); - std::swap(data[2], data[5]); - std::swap(data[3], data[4]); + boost::endian::native_to_big_inplace(data); } #else - inline void native_to_big_inplace_64(uint64_t data[8]) noexcept + inline void native_to_big_inplace(uint64_t& data) noexcept { } #endif #if BOOST_ENDIAN_BIG_BYTE - inline void native_to_little_inplace_64(uint64_t data[8]) noexcept + inline void native_to_little_inplace(uint64_t& data) noexcept { - boost::endian::native_to_little_inplace(data[0]); - boost::endian::native_to_little_inplace(data[1]); - boost::endian::native_to_little_inplace(data[2]); - boost::endian::native_to_little_inplace(data[3]); - boost::endian::native_to_little_inplace(data[4]); - boost::endian::native_to_little_inplace(data[5]); - boost::endian::native_to_little_inplace(data[6]); - boost::endian::native_to_little_inplace(data[7]); - std::swap(data[0], data[7]); - std::swap(data[1], data[6]); - std::swap(data[2], data[5]); - std::swap(data[3], data[4]); + boost::endian::native_to_little_inplace(data); } #else - inline void native_to_little_inplace_64(uint64_t data[8]) noexcept + inline void native_to_little_inplace(uint64_t& data) noexcept { } #endif diff --git a/src/libdbcppp/KCD2Network.cpp b/src/libdbcppp/KCD2Network.cpp index 068cc4ba..c52cc8b0 100644 --- a/src/libdbcppp/KCD2Network.cpp +++ b/src/libdbcppp/KCD2Network.cpp @@ -1,9 +1,9 @@ - #include #include #include #include #include +#include #include @@ -56,15 +56,15 @@ class KCD throw KCDParserError("could not find root node \"NetworkDefinition\""); } } - std::map> + std::vector> parseNodes(const xml::Element* net_def) { - std::map> result; + std::vector> result; const auto nodes = net_def->find_elements("/*[local-name() = 'NetworkDefinition']/*[local-name() = 'Node']"); for (const auto* node : nodes) { auto n = parseNode(node); - result[n->getName()] = std::move(n); + result.push_back(std::move(n)); } return std::move(result); } @@ -90,7 +90,7 @@ class KCD std::string name = var->get_attribute("name"); Attribute::value_t value = var->get_attribute("Value"); std::stringstream ss; - ss << value; + std::visit([&](auto v) { ss << v; }, value); { int64_t i64value; ss >> i64value; @@ -111,7 +111,7 @@ class KCD return Attribute::create(std::move(name), object_type, value); } std::map> - parseNetworks(const xml::Element* net_def, const std::map>& nodes) + parseNetworks(const xml::Element* net_def, const std::vector>& nodes) { std::map> result; const auto buses = net_def->find_elements("/*[local-name() = 'NetworkDefinition']/*[local-name() = 'Bus']"); @@ -122,21 +122,21 @@ class KCD return std::move(result); } std::pair> - parseNetwork(const xml::Element* bus, const std::map>& nodes) + parseNetwork(const xml::Element* bus, const std::vector>& nodes) { auto name = bus->get_attribute("name"); auto bit_timing = parseBitTiming(bus); - auto msgs = std::unordered_map>(); + auto msgs = std::vector>(); const auto messages = bus->find_elements("./*[local-name() = 'Message']"); for (const auto* message : messages) { auto msg = parseMessage(message); - msgs[msg->getId()] = std::move(msg); + msgs.push_back(std::move(msg)); } - auto ns = std::map>(); + auto ns = std::vector>(); for (const auto& node : nodes) { - ns.insert(std::make_pair(node.first, node.second->clone())); + ns.push_back(node->clone()); } return std::make_pair( name @@ -234,10 +234,10 @@ class KCD } return result; } - std::set + std::vector parseTransmitter(const xml::Element* message) { - std::set result; + std::vector result; const auto node_refs = message->find_elements("./*[local-name() = 'Producer']/*[local-name() = 'NodeRef']"); for (const auto* node_ref : node_refs) { @@ -247,19 +247,19 @@ class KCD { throw KCDParserError("could not find node with ID \"" + std::to_string(id) + "\""); } - result.insert(node_name->second); + result.push_back(node_name->second); } return result; } - std::map> + std::vector> parseSignals(const xml::Element* message, uint64_t message_size) { - std::map> sigs; + std::vector> sigs; const auto* multiplex = message->find_element("./*[local-name() = 'Multiplex']"); if (multiplex != nullptr) { auto mux_signal = parseSignal(multiplex, message_size, Signal::Multiplexer::MuxSwitch, 0); - sigs.insert(std::make_pair(mux_signal->getName(), std::move(mux_signal))); + sigs.push_back(std::move(mux_signal)); const auto mux_groups = multiplex->find_elements("./*[local-name() = 'MuxGroup']"); for (const auto* mux_group : mux_groups) { @@ -268,7 +268,7 @@ class KCD for (const auto* signal : signals) { auto sig = parseSignal(signal, message_size, Signal::Multiplexer::MuxValue, multiplex_indicator); - sigs.insert(std::make_pair(sig->getName(), std::move(sig))); + sigs.push_back(std::move(sig)); } } } @@ -276,7 +276,7 @@ class KCD for (const auto* signal : signals) { auto sig = parseSignal(signal, message_size, Signal::Multiplexer::NoMux, 0); - sigs.insert(std::make_pair(sig->getName(), std::move(sig))); + sigs.push_back(std::move(sig)); } return std::move(sigs); } @@ -300,7 +300,7 @@ class KCD auto unit = std::string(""); auto min = 0.; auto max = 1.; - auto value_descriptions = std::unordered_map(); + auto value_descriptions = std::vector>(); if (signal->has_attribute("endianess") && signal->get_attribute("endianess") == "big") { @@ -324,7 +324,7 @@ class KCD { auto value = label->get_attribute("value"); auto name = label->get_attribute("name"); - value_descriptions.insert(std::make_pair(value, name)); + value_descriptions.push_back(std::make_tuple(value, name)); } return Signal::create( message_size @@ -346,16 +346,16 @@ class KCD , std::move(comment) , extended_value_type); } - std::set + std::vector parseReceivers(const xml::Element* signal) { - std::set result; + std::vector result; const auto node_refs = signal->find_elements("./*[local-name() = 'Consumer']/*[local-name() = 'NodeRef']"); for (const auto* node_ref : node_refs) { auto id = node_ref->get_attribute("id"); const auto node_name = _node_id_to_node_name.find(id); - result.insert(node_name->second); + result.push_back(node_name->second); } return result; } @@ -410,4 +410,4 @@ std::map> Network::loadKCDFromIs(std::istr { KCD kcd(is); return std::move(kcd._networks); -} +} \ No newline at end of file diff --git a/src/libdbcppp/MessageImpl.cpp b/src/libdbcppp/MessageImpl.cpp index f4241a52..a04cf3c0 100644 --- a/src/libdbcppp/MessageImpl.cpp +++ b/src/libdbcppp/MessageImpl.cpp @@ -1,5 +1,3 @@ - -#include #include "MessageImpl.h" using namespace dbcppp; @@ -10,22 +8,22 @@ std::unique_ptr Message::create( , std::string&& name , uint64_t message_size , std::string&& transmitter - , std::set&& message_transmitters - , std::map>&& signals - , std::map>&& attribute_values + , std::vector&& message_transmitters + , std::vector>&& signals + , std::vector>&& attribute_values , std::string&& comment) { - std::map ss; - std::map avs; + std::vector ss; + std::vector avs; for (auto& s : signals) { - ss.insert(std::make_pair(s.first, std::move(static_cast(*s.second)))); - s.second.reset(nullptr); + ss.push_back(std::move(static_cast(*s))); + s.reset(nullptr); } for (auto& av : attribute_values) { - avs.insert(std::make_pair(av.first, std::move(static_cast(*av.second)))); - av.second.reset(nullptr); + avs.push_back(std::move(static_cast(*av))); + av.reset(nullptr); } return std::make_unique( id @@ -42,9 +40,9 @@ MessageImpl::MessageImpl( , std::string&& name , uint64_t message_size , std::string&& transmitter - , std::set&& message_transmitters - , std::map&& signals - , std::map&& attribute_values + , std::vector&& message_transmitters + , std::vector&& signals + , std::vector&& attribute_values , std::string&& comment) : _id(std::move(id)) @@ -61,13 +59,13 @@ MessageImpl::MessageImpl( bool have_mux_value = false; for (const auto& sig : _signals) { - switch (sig.second.getMultiplexerIndicator()) + switch (sig.getMultiplexerIndicator()) { case Signal::Multiplexer::MuxValue: have_mux_value = true; break; case Signal::Multiplexer::MuxSwitch: - _mux_signal = &sig.second; + _mux_signal = &sig; break; } } @@ -89,10 +87,10 @@ MessageImpl::MessageImpl(const MessageImpl& other) _mux_signal = nullptr; for (const auto& sig : _signals) { - switch (sig.second.getMultiplexerIndicator()) + switch (sig.getMultiplexerIndicator()) { case Signal::Multiplexer::MuxSwitch: - _mux_signal = &sig.second; + _mux_signal = &sig; break; } } @@ -111,10 +109,10 @@ MessageImpl& MessageImpl::operator=(const MessageImpl& other) _mux_signal = nullptr; for (const auto& sig : _signals) { - switch (sig.second.getMultiplexerIndicator()) + switch (sig.getMultiplexerIndicator()) { case Signal::Multiplexer::MuxSwitch: - _mux_signal = &sig.second; + _mux_signal = &sig; break; } } @@ -143,7 +141,9 @@ const std::string& MessageImpl::getTransmitter() const } bool MessageImpl::hasMessageTransmitter(const std::string& name) const { - return _message_transmitters.find(name) != _message_transmitters.end(); + auto iter = std::find_if(_message_transmitters.begin(), _message_transmitters.end(), + [&](const auto& other) { return name == other; }); + return iter != _message_transmitters.end(); } void MessageImpl::forEachMessageTransmitter(std::function&& cb) const { @@ -155,23 +155,21 @@ void MessageImpl::forEachMessageTransmitter(std::functionsecond; + result = &*iter; } return result; } const Signal* MessageImpl::findSignal(std::function&& pred) const { const Signal* result = nullptr; - for (const auto& s : _signals) + auto iter = std::find_if(_signals.begin(), _signals.end(), pred); + if (iter != _signals.end()) { - if (pred(s.second)) - { - result = &s.second; - break; - } + result = &*iter; } return result; } @@ -179,29 +177,27 @@ void MessageImpl::forEachSignal(std::function&& cb) const { for (const auto& s : _signals) { - cb(s.second); + cb(s); } } const Attribute* MessageImpl::getAttributeValueByName(const std::string& name) const { const Attribute* result = nullptr; - auto iter = _attribute_values.find(name); + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), + [&](const AttributeImpl& av) { return av.getName() == name; }); if (iter != _attribute_values.end()) { - result = &iter->second; + result = &*iter; } return result; } const Attribute* MessageImpl::findAttributeValue(std::function&& pred) const { const Attribute* result = nullptr; - for (const auto& av : _attribute_values) + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), pred); + if (iter != _attribute_values.end()) { - if (pred(av.second)) - { - result = &av.second; - break; - } + result = &*iter; } return result; } @@ -209,7 +205,7 @@ void MessageImpl::forEachAttributeValue(std::function&& { for (const auto& av : _attribute_values) { - cb(av.second); + cb(av); } } const std::string& MessageImpl::getComment() const @@ -225,7 +221,7 @@ MessageImpl::ErrorCode MessageImpl::getError() const return _error; } -const std::map& MessageImpl::signals() const +const std::vector& MessageImpl::signals() const { return _signals; -} +} \ No newline at end of file diff --git a/src/libdbcppp/MessageImpl.h b/src/libdbcppp/MessageImpl.h index 0bba2385..36dcc7d2 100644 --- a/src/libdbcppp/MessageImpl.h +++ b/src/libdbcppp/MessageImpl.h @@ -1,4 +1,3 @@ - #pragma once #include "../../include/dbcppp/Message.h" @@ -17,9 +16,9 @@ namespace dbcppp , std::string&& name , uint64_t message_size , std::string&& transmitter - , std::set&& message_transmitters - , std::map&& signals - , std::map&& attribute_values + , std::vector&& message_transmitters + , std::vector&& signals + , std::vector&& attribute_values , std::string&& comment); MessageImpl(const MessageImpl& other); MessageImpl(MessageImpl&& other) = default; @@ -45,20 +44,20 @@ namespace dbcppp virtual ErrorCode getError() const override; - const std::map& signals() const; + const std::vector& signals() const; private: uint64_t _id; std::string _name; uint64_t _message_size; std::string _transmitter; - std::set _message_transmitters; - std::map _signals; - std::map _attribute_values; + std::vector _message_transmitters; + std::vector _signals; + std::vector _attribute_values; std::string _comment; const Signal* _mux_signal; ErrorCode _error; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/Network2DBC.cpp b/src/libdbcppp/Network2DBC.cpp index 0ae26c1e..6da3c694 100644 --- a/src/libdbcppp/Network2DBC.cpp +++ b/src/libdbcppp/Network2DBC.cpp @@ -1,4 +1,3 @@ - #include "../../include/dbcppp/Network2Functions.h" #include "NetworkImpl.h" @@ -39,7 +38,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const { case AttributeDefinition::ObjectType::Network: { - boost::apply_visitor(Visitor(os), a.getValue()); + std::visit(Visitor(os), a.getValue()); break; } case AttributeDefinition::ObjectType::Node: @@ -60,7 +59,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const return n ? n->getName() : ""; }; os << " BU_ " << find_node_name(); - boost::apply_visitor(Visitor(os), a.getValue()); + std::visit(Visitor(os), a.getValue()); break; } case AttributeDefinition::ObjectType::Message: @@ -81,7 +80,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const return m ? m->getId() : uint64_t(-1); }; os << " BO_ " << find_message_id(); - boost::apply_visitor(Visitor(os), a.getValue()); + std::visit(Visitor(os), a.getValue()); break; } case AttributeDefinition::ObjectType::Signal: @@ -114,7 +113,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const const Signal* sig = find_signal(); os << " SG_ " << net.findParentMessage(sig)->getId(); os << " " << sig->getName(); - boost::apply_visitor(Visitor(os), a.getValue()); + std::visit(Visitor(os), a.getValue()); break; } case AttributeDefinition::ObjectType::EnvironmentVariable: @@ -136,7 +135,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const }; os << " EV_ " << find_environment_variable_name(); - boost::apply_visitor(Visitor(os), a.getValue()); + std::visit(Visitor(os), a.getValue()); break; } } @@ -200,7 +199,7 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const os << object_type << " "; } os << "\"" << ad.getName() << "\""; - boost::apply_visitor(VisitorValueType(os), ad.getValueType()); + std::visit(VisitorValueType(os), ad.getValueType()); os << ";"; return os; } @@ -551,11 +550,18 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const os << "(" << s.getFactor() << "," << s.getOffset() << ") "; os << "[" << s.getMinimum() << "|" << s.getMaximum() << "] "; os << "\"" << s.getUnit() << "\""; + std::string receivers; s.forEachReceiver( [&](const std::string& n) { - os << " " << n; + receivers += n + ", "; }); + if (receivers.size()) + { + receivers.erase(receivers.end() - 1); + receivers.erase(receivers.end() - 1); + } + os << receivers; return os; } DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const SignalType& st) @@ -596,4 +602,4 @@ DBCPPP_API std::ostream& dbcppp::Network2DBC::operator<<(std::ostream& os, const os << ";"; } return os; -} +} \ No newline at end of file diff --git a/src/libdbcppp/NetworkImpl.cpp b/src/libdbcppp/NetworkImpl.cpp index 668e8f11..36181fb3 100644 --- a/src/libdbcppp/NetworkImpl.cpp +++ b/src/libdbcppp/NetworkImpl.cpp @@ -1,67 +1,66 @@ - +#include #include #include "../../include/dbcppp/Network.h" #include "NetworkImpl.h" -#include "DBC_Grammar.h" using namespace dbcppp; std::unique_ptr Network::create( std::string&& version - , std::set&& new_symbols + , std::vector&& new_symbols , std::unique_ptr&& bit_timing - , std::map>&& nodes - , std::map>&& value_tables - , std::unordered_map>&& messages - , std::map>&& environment_variables - , std::map>&& attribute_definitions - , std::map>&& attribute_defaults - , std::map>&& attribute_values + , std::vector>&& nodes + , std::vector>&& value_tables + , std::vector>&& messages + , std::vector>&& environment_variables + , std::vector>&& attribute_definitions + , std::vector>&& attribute_defaults + , std::vector>&& attribute_values , std::string&& comment) { BitTimingImpl bt = std::move(static_cast(*bit_timing)); bit_timing.reset(nullptr); - std::map ns; - std::map vts; - tsl::robin_map ms; - std::map evs; - std::map ads; - std::map avds; - std::map avs; + std::vector ns; + std::vector vts; + std::vector ms; + std::vector evs; + std::vector ads; + std::vector avds; + std::vector avs; for (auto& n : nodes) { - ns.insert(std::make_pair(n.first, std::move(static_cast(*n.second)))); - n.second.reset(nullptr); + ns.push_back(std::move(static_cast(*n))); + n.reset(nullptr); } for (auto& vt : value_tables) { - vts.insert(std::make_pair(vt.first, std::move(static_cast(*vt.second)))); - vt.second.reset(nullptr); + vts.push_back(std::move(static_cast(*vt))); + vt.reset(nullptr); } for (auto& m : messages) { - ms.insert(std::make_pair(m.first, std::move(static_cast(*m.second)))); - m.second.reset(nullptr); + ms.push_back(std::move(static_cast(*m))); + m.reset(nullptr); } for (auto& ev : environment_variables) { - evs.insert(std::make_pair(ev.first, std::move(static_cast(*ev.second)))); - ev.second.reset(nullptr); + evs.push_back(std::move(static_cast(*ev))); + ev.reset(nullptr); } for (auto& ad : attribute_definitions) { - ads.insert(std::make_pair(ad.first, std::move(static_cast(*ad.second)))); - ad.second.reset(nullptr); + ads.push_back(std::move(static_cast(*ad))); + ad.reset(nullptr); } for (auto& ad : attribute_defaults) { - avds.insert(std::make_pair(ad.first, std::move(static_cast(*ad.second)))); - ad.second.reset(nullptr); + avds.push_back(std::move(static_cast(*ad))); + ad.reset(nullptr); } for (auto& av : attribute_values) { - avs.insert(std::make_pair(av.first, std::move(static_cast(*av.second)))); - av.second.reset(nullptr); + avs.push_back(std::move(static_cast(*av))); + av.reset(nullptr); } return std::make_unique( std::move(version) @@ -79,15 +78,15 @@ std::unique_ptr Network::create( NetworkImpl::NetworkImpl( std::string&& version - , std::set&& new_symbols + , std::vector&& new_symbols , BitTimingImpl&& bit_timing - , std::map&& nodes - , std::map&& value_tables - , tsl::robin_map&& messages - , std::map&& environment_variables - , std::map&& attribute_definitions - , std::map&& attribute_defaults - , std::map&& attribute_values + , std::vector&& nodes + , std::vector&& value_tables + , std::vector&& messages + , std::vector&& environment_variables + , std::vector&& attribute_definitions + , std::vector&& attribute_defaults + , std::vector&& attribute_values , std::string&& comment) : _version(std::move(version)) @@ -128,10 +127,11 @@ const BitTiming& NetworkImpl::getBitTiming() const const Node* NetworkImpl::getNodeByName(const std::string& name) const { const Node* result = nullptr; - auto iter = _nodes.find(name); + auto iter = std::find_if(_nodes.begin(), _nodes.end(), + [&](const NodeImpl& other) { return other.getName() == name; }); if (iter != _nodes.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -140,9 +140,9 @@ const Node* NetworkImpl::findNode(std::function&& pred) const const Node* result = nullptr; for (const auto& n : _nodes) { - if (pred(n.second)) + if (pred(n)) { - result = &n.second; + result = &n; break; } } @@ -152,16 +152,17 @@ void NetworkImpl::forEachNode(std::function&& cb) const { for (const auto& n : _nodes) { - cb(n.second); + cb(n); } } const ValueTable* NetworkImpl::getValueTableByName(const std::string& name) const { const ValueTable* result = nullptr; - auto iter = _value_tables.find(name); + auto iter = std::find_if(_value_tables.begin(), _value_tables.end(), + [&](const ValueTableImpl& other) { return other.getName() == name; }); if (iter != _value_tables.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -170,9 +171,9 @@ const ValueTable* NetworkImpl::findValueTable(std::function&& cb) { for (const auto& vt : _value_tables) { - cb(vt.second); + cb(vt); } } const Message* NetworkImpl::getMessageById(uint64_t id) const { const Message* result = nullptr; - auto iter = _messages.find(id); + auto iter = std::find_if(_messages.begin(), _messages.end(), + [&](const MessageImpl& other) { return other.getId() == id; }); if (iter != _messages.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -200,9 +202,9 @@ const Message* NetworkImpl::findMessage(std::function&& pr const Message* result = nullptr; for (const auto& m : _messages) { - if (pred(m.second)) + if (pred(m)) { - result = &m.second; + result = &m; break; } } @@ -212,16 +214,17 @@ void NetworkImpl::forEachMessage(std::function&& cb) const { for (const auto& m : _messages) { - cb(m.second); + cb(m); } } const EnvironmentVariable* NetworkImpl::getEnvironmentVariableByName(const std::string& name) const { const EnvironmentVariable* result = nullptr; - auto iter = _environment_variables.find(name); + auto iter = std::find_if(_environment_variables.begin(), _environment_variables.end(), + [&](const EnvironmentVariableImpl& other) { return other.getName() == name; }); if (iter != _environment_variables.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -230,9 +233,9 @@ const EnvironmentVariable* NetworkImpl::findEnvironmentVariable(std::functionsecond; + result = &*iter; } return result; } @@ -260,9 +264,9 @@ const AttributeDefinition* NetworkImpl::findAttributeDefinition(std::functionsecond; + result = &*iter; } return result; } @@ -290,9 +295,9 @@ const Attribute* NetworkImpl::findAttributeDefault(std::function& { for (const auto& ad : _attribute_defaults) { - cb(ad.second); + cb(ad); } } const Attribute* NetworkImpl::getAttributeValueByName(const std::string& name) const { const Attribute* result = nullptr; - auto iter = _attribute_values.find(name); + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), + [&](const AttributeImpl& other) { return other.getName() == name; }); if (iter != _attribute_values.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -320,9 +326,9 @@ const Attribute* NetworkImpl::findAttributeValue(std::function&& { for (const auto& av : _attribute_values) { - cb(av.second); + cb(av); } } const std::string& NetworkImpl::getComment() const @@ -342,11 +348,11 @@ const std::string& NetworkImpl::getComment() const const Message* NetworkImpl::findParentMessage(const Signal* sig) const { const Message* result = nullptr; - for (const auto& p : _messages) + for (const auto& msg : _messages) { - const MessageImpl& msg = p.second; - auto iter = msg.signals().find(sig->getName()); - if (iter != msg.signals().end() && &iter->second == sig) + auto iter = std::find_if(msg.signals().begin(), msg.signals().end(), + [&](const SignalImpl& other) { return &other == sig; }); + if (iter != msg.signals().end()) { result = &msg; break; @@ -358,7 +364,7 @@ std::string& NetworkImpl::version() { return _version; } -std::set& NetworkImpl::newSymbols() +std::vector& NetworkImpl::newSymbols() { return _new_symbols; } @@ -366,31 +372,31 @@ BitTimingImpl& NetworkImpl::bitTiming() { return _bit_timing; } -std::map& NetworkImpl::nodes() +std::vector& NetworkImpl::nodes() { return _nodes; } -std::map& NetworkImpl::valueTables() +std::vector& NetworkImpl::valueTables() { return _value_tables; } -tsl::robin_map& NetworkImpl::messages() +std::vector& NetworkImpl::messages() { return _messages; } -std::map& NetworkImpl::environmentVariables() +std::vector& NetworkImpl::environmentVariables() { return _environment_variables; } -std::map& NetworkImpl::attributeDefinitions() +std::vector& NetworkImpl::attributeDefinitions() { return _attribute_definitions; } -std::map& NetworkImpl::attributeDefaults() +std::vector& NetworkImpl::attributeDefaults() { return _attribute_defaults; } -std::map& NetworkImpl::attributeValues() +std::vector& NetworkImpl::attributeValues() { return _attribute_values; } @@ -404,35 +410,54 @@ void Network::merge(std::unique_ptr&& other) auto& o = static_cast(*other); for (auto& ns : o.newSymbols()) { - self.newSymbols().insert(std::move(ns)); + self.newSymbols().push_back(std::move(ns)); } for (auto& n : o.nodes()) { - self.nodes().insert(std::move(n)); + self.nodes().push_back(std::move(n)); } for (auto& vt : o.valueTables()) { - self.valueTables().insert(std::move(vt)); + self.valueTables().push_back(std::move(vt)); } for (auto& m : o.messages()) { - self.messages().insert(std::move(m)); + self.messages().push_back(std::move(m)); } for (auto& ev : o.environmentVariables()) { - self.environmentVariables().insert(std::move(ev)); + self.environmentVariables().push_back(std::move(ev)); } for (auto& ad : o.attributeDefinitions()) { - self.attributeDefinitions().insert(std::move(ad)); + self.attributeDefinitions().push_back(std::move(ad)); } for (auto& ad : o.attributeDefaults()) { - self.attributeDefaults().insert(std::move(ad)); + self.attributeDefaults().push_back(std::move(ad)); } for (auto& av : o.attributeValues()) { - self.attributeValues().insert(std::move(av)); + self.attributeValues().push_back(std::move(av)); } other.reset(nullptr); } + +std::map> Network::loadNetworkFromFile(const std::filesystem::path& filename) +{ + auto result = std::map>(); + auto is = std::ifstream(filename); + if (!is.is_open()) + { + std::cout << "Error: Could not open file " << filename << "\n"; + } + else if (filename.extension() == ".dbc") + { + result.insert(std::make_pair("", loadDBCFromIs(is))); + } + else if (filename.extension() == ".kcd") + { + result = loadKCDFromIs(is); + } + return std::move(result); +} \ No newline at end of file diff --git a/src/libdbcppp/NetworkImpl.h b/src/libdbcppp/NetworkImpl.h index 7a4e7e35..aef9742b 100644 --- a/src/libdbcppp/NetworkImpl.h +++ b/src/libdbcppp/NetworkImpl.h @@ -1,7 +1,5 @@ - #pragma once -#include #include "../../include/dbcppp/Network.h" #include "BitTimingImpl.h" #include "ValueTableImpl.h" @@ -19,15 +17,15 @@ namespace dbcppp public: NetworkImpl( std::string&& version - , std::set&& new_symbols + , std::vector&& new_symbols , BitTimingImpl&& bit_timing - , std::map&& nodes - , std::map&& value_tables - , tsl::robin_map&& messages - , std::map&& environment_variables - , std::map&& attribute_definitions - , std::map&& attribute_defaults - , std::map&& attribute_values + , std::vector&& nodes + , std::vector&& value_tables + , std::vector&& messages + , std::vector&& environment_variables + , std::vector&& attribute_definitions + , std::vector&& attribute_defaults + , std::vector&& attribute_values , std::string&& comment); virtual std::unique_ptr clone() const override; @@ -62,28 +60,28 @@ namespace dbcppp virtual const Message* findParentMessage(const Signal* sig) const override; std::string& version(); - std::set& newSymbols(); + std::vector& newSymbols(); BitTimingImpl& bitTiming(); - std::map& nodes(); - std::map& valueTables(); - tsl::robin_map& messages(); - std::map& environmentVariables(); - std::map& attributeDefinitions(); - std::map& attributeDefaults(); - std::map& attributeValues(); + std::vector& nodes(); + std::vector& valueTables(); + std::vector& messages(); + std::vector& environmentVariables(); + std::vector& attributeDefinitions(); + std::vector& attributeDefaults(); + std::vector& attributeValues(); std::string& comment(); private: std::string _version; - std::set _new_symbols; + std::vector _new_symbols; BitTimingImpl _bit_timing; - std::map _nodes; - std::map _value_tables; - tsl::robin_map _messages; - std::map _environment_variables; - std::map _attribute_definitions; - std::map _attribute_defaults; - std::map _attribute_values; + std::vector _nodes; + std::vector _value_tables; + std::vector _messages; + std::vector _environment_variables; + std::vector _attribute_definitions; + std::vector _attribute_defaults; + std::vector _attribute_values; std::string _comment; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/NodeImpl.cpp b/src/libdbcppp/NodeImpl.cpp index 1ed59b42..f263e787 100644 --- a/src/libdbcppp/NodeImpl.cpp +++ b/src/libdbcppp/NodeImpl.cpp @@ -1,4 +1,3 @@ - #include "NodeImpl.h" using namespace dbcppp; @@ -6,17 +5,17 @@ using namespace dbcppp; std::unique_ptr Node::create( std::string&& name, std::string&& comment, - std::map>&& attribute_values) + std::vector>&& attribute_values) { - std::map avs; + std::vector avs; for (auto& av : attribute_values) { - avs.insert(std::make_pair(av.first, std::move(*static_cast(av.second.get())))); - av.second.reset(nullptr); + avs.push_back(std::move(static_cast(*av))); + av.reset(nullptr); } return std::make_unique(std::move(name), std::move(comment), std::move(avs)); } -NodeImpl::NodeImpl(std::string&& name, std::string&& comment, std::map&& attribute_values) +NodeImpl::NodeImpl(std::string&& name, std::string&& comment, std::vector&& attribute_values) : _name(std::move(name)) , _comment(std::move(comment)) , _attribute_values(std::move(attribute_values)) @@ -36,10 +35,11 @@ const std::string& NodeImpl::getComment() const const Attribute* NodeImpl::getAttributeValueByName(const std::string& name) const { const Attribute* result = nullptr; - auto iter = _attribute_values.find(name); + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), + [&](const AttributeImpl& attr) { return attr.getName() == name; }); if (iter != _attribute_values.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -48,9 +48,9 @@ const Attribute* NodeImpl::findAttributeValue(std::function&& cb) { for (const auto& av : _attribute_values) { - cb(av.second); + cb(av); } -} +} \ No newline at end of file diff --git a/src/libdbcppp/NodeImpl.h b/src/libdbcppp/NodeImpl.h index 806b4d74..a718a60a 100644 --- a/src/libdbcppp/NodeImpl.h +++ b/src/libdbcppp/NodeImpl.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -16,7 +15,7 @@ namespace dbcppp NodeImpl( std::string&& name , std::string&& comment - , std::map&& attribute_values); + , std::vector&& attribute_values); virtual std::unique_ptr clone() const override; @@ -28,7 +27,6 @@ namespace dbcppp std::string _name; std::string _comment; - std::map _attribute_values; + std::vector _attribute_values; }; - bool operator==(const dbcppp::NodeImpl& lhs, const std::string& rhs); -} +} \ No newline at end of file diff --git a/src/libdbcppp/SignalImpl.cpp b/src/libdbcppp/SignalImpl.cpp index 0dc73527..ef29392f 100644 --- a/src/libdbcppp/SignalImpl.cpp +++ b/src/libdbcppp/SignalImpl.cpp @@ -1,6 +1,5 @@ - #include -#include +#include "Helper.h" #include "SignalImpl.h" using namespace dbcppp; @@ -23,7 +22,7 @@ Signal::raw_t template_decode(const Signal* sig, const void* nbytes) noexcept uint64_t data1 = reinterpret_cast(nbytes)[sigi->_byte_pos + 8]; if constexpr (aByteOrder == Signal::ByteOrder::BigEndian) { - boost::endian::native_to_big_inplace(data); + native_to_big_inplace(data); data &= sigi->_mask; data <<= sigi->_fixed_start_bit_0; data1 >>= sigi->_fixed_start_bit_1; @@ -31,7 +30,7 @@ Signal::raw_t template_decode(const Signal* sig, const void* nbytes) noexcept } else { - boost::endian::native_to_little_inplace(data); + native_to_little_inplace(data); data >>= sigi->_fixed_start_bit_0; data1 &= sigi->_mask; data1 <<= sigi->_fixed_start_bit_1; @@ -63,11 +62,11 @@ Signal::raw_t template_decode(const Signal* sig, const void* nbytes) noexcept } if constexpr (aByteOrder == Signal::ByteOrder::BigEndian) { - boost::endian::native_to_big_inplace(data); + native_to_big_inplace(data); } else { - boost::endian::native_to_little_inplace(data); + native_to_little_inplace(data); } if constexpr (aExtendedValueType == Signal::ExtendedValueType::Double) { @@ -280,23 +279,23 @@ std::unique_ptr Signal::create( , double minimum , double maximum , std::string&& unit - , std::set&& receivers - , std::map>&& attribute_values - , std::unordered_map&& value_descriptions + , std::vector&& receivers + , std::vector>&& attribute_values + , std::vector>&& value_descriptions , std::string&& comment , Signal::ExtendedValueType extended_value_type) { std::unique_ptr result; - std::map avs; + std::vector avs; for (auto& av : attribute_values) { - avs.insert(std::make_pair(av.first, std::move(*static_cast(av.second.get())))); - av.second.reset(nullptr); + avs.push_back(std::move(static_cast(*av))); + av.reset(nullptr); } - tsl::robin_map vds; + std::vector> vds; for (auto&& vd : value_descriptions) { - vds.insert(std::move(vd)); + vds.push_back(std::move(vd)); } result = std::make_unique( message_size @@ -335,9 +334,9 @@ SignalImpl::SignalImpl( , double minimum , double maximum , std::string&& unit - , std::set&& receivers - , std::map&& attribute_values - , tsl::robin_map&& value_descriptions + , std::vector&& receivers + , std::vector&& attribute_values + , std::vector>&& value_descriptions , std::string&& comment , ExtendedValueType extended_value_type) @@ -557,7 +556,8 @@ std::string SignalImpl::getUnit() const } bool SignalImpl::hasReceiver(const std::string& name) const { - return _receivers.find(name) != _receivers.end(); + auto iter = std::find(_receivers.begin(), _receivers.end(), name); + return iter != _receivers.end(); } void SignalImpl::forEachReceiver(std::function&& cb) const { @@ -569,10 +569,11 @@ void SignalImpl::forEachReceiver(std::function&& cb) c const std::string* SignalImpl::getValueDescriptionByValue(int64_t value) const { const std::string* result = nullptr; - auto iter = _value_descriptions.find(value); + auto iter = std::find_if(_value_descriptions.begin(), _value_descriptions.end(), + [&](const auto& vd) { return std::get<0>(vd) == value; }); if (iter != _value_descriptions.end()) { - result = &iter->second; + result = &std::get<1>(*iter); } return result; } @@ -580,17 +581,18 @@ void SignalImpl::forEachValueDescription(std::function(av), std::get<1>(av)); } } const Attribute* SignalImpl::getAttributeValueByName(const std::string& name) const { const Attribute* result = nullptr; - auto iter = _attribute_values.find(name); + auto iter = std::find_if(_attribute_values.begin(), _attribute_values.end(), + [&](const AttributeImpl& attr) { return attr.getName() == name; }); if (iter != _attribute_values.end()) { - result = &iter->second; + result = &*iter; } return result; } @@ -599,9 +601,9 @@ const Attribute* SignalImpl::findAttributeValue(std::function #include -#include -#include "../../include/dbcppp/Signal.h" -#include "../../include/dbcppp/Node.h" +#include +#include #include "AttributeImpl.h" namespace dbcppp @@ -29,9 +27,9 @@ namespace dbcppp , double minimum , double maximum , std::string&& unit - , std::set&& receivers - , std::map&& attribute_values - , tsl::robin_map&& value_descriptions + , std::vector&& receivers + , std::vector&& attribute_values + , std::vector>&& value_descriptions , std::string&& comment , Signal::ExtendedValueType extended_value_type); @@ -55,7 +53,6 @@ namespace dbcppp virtual const std::string* getValueDescriptionByValue(int64_t value) const override; virtual void forEachValueDescription(std::function&& cb) const override; - virtual const Attribute* getAttributeValueByName(const std::string& name) const override; virtual const Attribute* findAttributeValue(std::function&& pred) const override; virtual const void forEachAttributeValue(std::function&& cb) const override; @@ -78,9 +75,9 @@ namespace dbcppp double _minimum; double _maximum; std::string _unit; - std::set _receivers; - std::map _attribute_values; - tsl::robin_map _value_descriptions; + std::vector _receivers; + std::vector _attribute_values; + std::vector> _value_descriptions; std::string _comment; ExtendedValueType _extended_value_type; @@ -94,4 +91,4 @@ namespace dbcppp Signal::ErrorCode _error; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/SignalTypeImpl.cpp b/src/libdbcppp/SignalTypeImpl.cpp index 21521f46..673da330 100644 --- a/src/libdbcppp/SignalTypeImpl.cpp +++ b/src/libdbcppp/SignalTypeImpl.cpp @@ -1,4 +1,3 @@ - #include #include "SignalTypeImpl.h" @@ -103,4 +102,4 @@ double SignalTypeImpl::getDefaultValue() const const std::string& SignalTypeImpl::getValueTable() const { return _value_table; -} +} \ No newline at end of file diff --git a/src/libdbcppp/SignalTypeImpl.h b/src/libdbcppp/SignalTypeImpl.h index 3fd92bf2..8255208e 100644 --- a/src/libdbcppp/SignalTypeImpl.h +++ b/src/libdbcppp/SignalTypeImpl.h @@ -1,4 +1,3 @@ - #pragma once #include @@ -51,4 +50,4 @@ namespace dbcppp double _default_value; std::string _value_table; }; -} +} \ No newline at end of file diff --git a/src/libdbcppp/ValueTableImpl.cpp b/src/libdbcppp/ValueTableImpl.cpp index 7670b032..e8590fc0 100644 --- a/src/libdbcppp/ValueTableImpl.cpp +++ b/src/libdbcppp/ValueTableImpl.cpp @@ -1,4 +1,3 @@ - #include "../../include/dbcppp/Network.h" #include "ValueTableImpl.h" @@ -6,26 +5,21 @@ using namespace dbcppp; std::unique_ptr ValueTable::create( std::string&& name - , boost::optional>&& signal_type - , std::unordered_map&& value_encoding_descriptions) + , std::optional>&& signal_type + , std::vector>&& value_encoding_descriptions) { - boost::optional st; + std::optional st; if (signal_type) { st = std::move(static_cast(**signal_type)); (*signal_type).reset(nullptr); } - tsl::robin_map veds; - for (auto&& ved : value_encoding_descriptions) - { - veds.insert(std::move(ved)); - } - return std::make_unique(std::move(name), std::move(st), std::move(veds)); + return std::make_unique(std::move(name), std::move(st), std::move(value_encoding_descriptions)); } ValueTableImpl::ValueTableImpl( std::string&& name - , boost::optional&& signal_type - , tsl::robin_map&& value_encoding_descriptions) + , std::optional&& signal_type + , std::vector>&& value_encoding_descriptions) : _name(std::move(name)) , _signal_type(std::move(signal_type)) @@ -39,21 +33,23 @@ const std::string& ValueTableImpl::getName() const { return _name; } -boost::optional ValueTableImpl::getSignalType() const +std::optional> ValueTableImpl::getSignalType() const { + std::optional> result; if (_signal_type) { - return *_signal_type; + result = *_signal_type; } - return boost::none; + return result; } const std::string* ValueTableImpl::getvalueEncodingDescriptionByValue(int64_t value) const { const std::string* result = nullptr; - auto iter = _value_encoding_descriptions.find(value); + auto iter = std::find_if(_value_encoding_descriptions.begin(), _value_encoding_descriptions.end(), + [&](const auto& ved) { return std::get<0>(ved) == value; }); if (iter != _value_encoding_descriptions.end()) { - result = &iter->second; + result = &std::get<1>(*iter); } return result; } @@ -61,6 +57,6 @@ void ValueTableImpl::forEachValueEncodingDescription(std::function(ved), std::get<1>(ved)); } -} +} \ No newline at end of file diff --git a/src/libdbcppp/ValueTableImpl.h b/src/libdbcppp/ValueTableImpl.h index b031cc1c..adcbff1d 100644 --- a/src/libdbcppp/ValueTableImpl.h +++ b/src/libdbcppp/ValueTableImpl.h @@ -1,10 +1,9 @@ - #pragma once #include #include +#include -#include #include "../../include/dbcppp/ValueTable.h" #include "SignalTypeImpl.h" @@ -16,19 +15,19 @@ namespace dbcppp public: ValueTableImpl( std::string&& name - , boost::optional&& signal_type - , tsl::robin_map&& value_encoding_descriptions); + , std::optional&& signal_type + , std::vector>&& value_encoding_descriptions); virtual std::unique_ptr clone() const override; virtual const std::string& getName() const override; - virtual boost::optional getSignalType() const override; + virtual std::optional> getSignalType() const override; virtual const std::string* getvalueEncodingDescriptionByValue(int64_t value) const override; virtual void forEachValueEncodingDescription(std::function&& cb) const override; private: std::string _name; - boost::optional _signal_type; - tsl::robin_map _value_encoding_descriptions; + std::optional _signal_type; + std::vector> _value_encoding_descriptions; }; -} +} \ No newline at end of file diff --git a/tests/Config.h b/tests/Config.h new file mode 100644 index 00000000..c67e2bd3 --- /dev/null +++ b/tests/Config.h @@ -0,0 +1,3 @@ +#define TEST_DBC "C:/hij/github/dbcppp-feat-unify-containers/dbcppp/tests/Test.dbc" +#define TEST_DBC_WITH_SINGLE_COMMENTS "C:/hij/github/dbcppp-feat-unify-containers/dbcppp/tests/Test_single_comments.dbc" + diff --git a/third_party/robin-map/tsl/robin_growth_policy.h b/third_party/robin-map/tsl/robin_growth_policy.h deleted file mode 100644 index e8195f0f..00000000 --- a/third_party/robin-map/tsl/robin_growth_policy.h +++ /dev/null @@ -1,348 +0,0 @@ -/** - * MIT License - * - * Copyright (c) 2017 Tessil - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef TSL_ROBIN_GROWTH_POLICY_H -#define TSL_ROBIN_GROWTH_POLICY_H - - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -#ifdef TSL_DEBUG -# define tsl_rh_assert(expr) assert(expr) -#else -# define tsl_rh_assert(expr) (static_cast(0)) -#endif - - -/** - * If exceptions are enabled, throw the exception passed in parameter, otherwise call std::terminate. - */ -#if (defined(__cpp_exceptions) || defined(__EXCEPTIONS) || (defined (_MSC_VER) && defined (_CPPUNWIND))) && !defined(TSL_NO_EXCEPTIONS) -# define TSL_RH_THROW_OR_TERMINATE(ex, msg) throw ex(msg) -#else -# define TSL_RH_NO_EXCEPTIONS -# ifdef NDEBUG -# define TSL_RH_THROW_OR_TERMINATE(ex, msg) std::terminate() -# else -# include -# define TSL_RH_THROW_OR_TERMINATE(ex, msg) do { std::cerr << msg << std::endl; std::terminate(); } while(0) -# endif -#endif - - -#if defined(__GNUC__) || defined(__clang__) -# define TSL_RH_LIKELY(exp) (__builtin_expect(!!(exp), true)) -#else -# define TSL_RH_LIKELY(exp) (exp) -#endif - - -namespace tsl { -namespace rh { - -/** - * Grow the hash table by a factor of GrowthFactor keeping the bucket count to a power of two. It allows - * the table to use a mask operation instead of a modulo operation to map a hash to a bucket. - * - * GrowthFactor must be a power of two >= 2. - */ -template -class power_of_two_growth_policy { -public: - /** - * Called on the hash table creation and on rehash. The number of buckets for the table is passed in parameter. - * This number is a minimum, the policy may update this value with a higher value if needed (but not lower). - * - * If 0 is given, min_bucket_count_in_out must still be 0 after the policy creation and - * bucket_for_hash must always return 0 in this case. - */ - explicit power_of_two_growth_policy(std::size_t& min_bucket_count_in_out) { - if(min_bucket_count_in_out > max_bucket_count()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - if(min_bucket_count_in_out > 0) { - min_bucket_count_in_out = round_up_to_power_of_two(min_bucket_count_in_out); - m_mask = min_bucket_count_in_out - 1; - } - else { - m_mask = 0; - } - } - - /** - * Return the bucket [0, bucket_count()) to which the hash belongs. - * If bucket_count() is 0, it must always return 0. - */ - std::size_t bucket_for_hash(std::size_t hash) const noexcept { - return hash & m_mask; - } - - /** - * Return the number of buckets that should be used on next growth. - */ - std::size_t next_bucket_count() const { - if((m_mask + 1) > max_bucket_count() / GrowthFactor) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - return (m_mask + 1) * GrowthFactor; - } - - /** - * Return the maximum number of buckets supported by the policy. - */ - std::size_t max_bucket_count() const { - // Largest power of two. - return (std::numeric_limits::max() / 2) + 1; - } - - /** - * Reset the growth policy as if it was created with a bucket count of 0. - * After a clear, the policy must always return 0 when bucket_for_hash is called. - */ - void clear() noexcept { - m_mask = 0; - } - -private: - static std::size_t round_up_to_power_of_two(std::size_t value) { - if(is_power_of_two(value)) { - return value; - } - - if(value == 0) { - return 1; - } - - --value; - for(std::size_t i = 1; i < sizeof(std::size_t) * CHAR_BIT; i *= 2) { - value |= value >> i; - } - - return value + 1; - } - - static constexpr bool is_power_of_two(std::size_t value) { - return value != 0 && (value & (value - 1)) == 0; - } - -protected: - static_assert(is_power_of_two(GrowthFactor) && GrowthFactor >= 2, "GrowthFactor must be a power of two >= 2."); - - std::size_t m_mask; -}; - - -/** - * Grow the hash table by GrowthFactor::num / GrowthFactor::den and use a modulo to map a hash - * to a bucket. Slower but it can be useful if you want a slower growth. - */ -template> -class mod_growth_policy { -public: - explicit mod_growth_policy(std::size_t& min_bucket_count_in_out) { - if(min_bucket_count_in_out > max_bucket_count()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - if(min_bucket_count_in_out > 0) { - m_mod = min_bucket_count_in_out; - } - else { - m_mod = 1; - } - } - - std::size_t bucket_for_hash(std::size_t hash) const noexcept { - return hash % m_mod; - } - - std::size_t next_bucket_count() const { - if(m_mod == max_bucket_count()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - const double next_bucket_count = std::ceil(double(m_mod) * REHASH_SIZE_MULTIPLICATION_FACTOR); - if(!std::isnormal(next_bucket_count)) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - if(next_bucket_count > double(max_bucket_count())) { - return max_bucket_count(); - } - else { - return std::size_t(next_bucket_count); - } - } - - std::size_t max_bucket_count() const { - return MAX_BUCKET_COUNT; - } - - void clear() noexcept { - m_mod = 1; - } - -private: - static constexpr double REHASH_SIZE_MULTIPLICATION_FACTOR = 1.0 * GrowthFactor::num / GrowthFactor::den; - static const std::size_t MAX_BUCKET_COUNT = - std::size_t(double( - std::numeric_limits::max() / REHASH_SIZE_MULTIPLICATION_FACTOR - )); - - static_assert(REHASH_SIZE_MULTIPLICATION_FACTOR >= 1.1, "Growth factor should be >= 1.1."); - - std::size_t m_mod; -}; - - - -namespace detail { - -#if SIZE_MAX >= ULLONG_MAX -#define TSL_RH_NB_PRIMES 51 -#elif SIZE_MAX >= ULONG_MAX -#define TSL_RH_NB_PRIMES 40 -#else -#define TSL_RH_NB_PRIMES 23 -#endif - -static constexpr const std::array PRIMES = {{ - 1u, 5u, 17u, 29u, 37u, 53u, 67u, 79u, 97u, 131u, 193u, 257u, 389u, 521u, 769u, 1031u, - 1543u, 2053u, 3079u, 6151u, 12289u, 24593u, 49157u, -#if SIZE_MAX >= ULONG_MAX - 98317ul, 196613ul, 393241ul, 786433ul, 1572869ul, 3145739ul, 6291469ul, 12582917ul, - 25165843ul, 50331653ul, 100663319ul, 201326611ul, 402653189ul, 805306457ul, 1610612741ul, - 3221225473ul, 4294967291ul, -#endif -#if SIZE_MAX >= ULLONG_MAX - 6442450939ull, 12884901893ull, 25769803751ull, 51539607551ull, 103079215111ull, 206158430209ull, - 412316860441ull, 824633720831ull, 1649267441651ull, 3298534883309ull, 6597069766657ull, -#endif -}}; - -template -static constexpr std::size_t mod(std::size_t hash) { return hash % PRIMES[IPrime]; } - -// MOD_PRIME[iprime](hash) returns hash % PRIMES[iprime]. This table allows for faster modulo as the -// compiler can optimize the modulo code better with a constant known at the compilation. -static constexpr const std::array MOD_PRIME = {{ - &mod<0>, &mod<1>, &mod<2>, &mod<3>, &mod<4>, &mod<5>, &mod<6>, &mod<7>, &mod<8>, &mod<9>, &mod<10>, - &mod<11>, &mod<12>, &mod<13>, &mod<14>, &mod<15>, &mod<16>, &mod<17>, &mod<18>, &mod<19>, &mod<20>, - &mod<21>, &mod<22>, -#if SIZE_MAX >= ULONG_MAX - &mod<23>, &mod<24>, &mod<25>, &mod<26>, &mod<27>, &mod<28>, &mod<29>, &mod<30>, &mod<31>, &mod<32>, - &mod<33>, &mod<34>, &mod<35>, &mod<36>, &mod<37> , &mod<38>, &mod<39>, -#endif -#if SIZE_MAX >= ULLONG_MAX - &mod<40>, &mod<41>, &mod<42>, &mod<43>, &mod<44>, &mod<45>, &mod<46>, &mod<47>, &mod<48>, &mod<49>, - &mod<50>, -#endif -}}; - -} - -/** - * Grow the hash table by using prime numbers as bucket count. Slower than tsl::rh::power_of_two_growth_policy in - * general but will probably distribute the values around better in the buckets with a poor hash function. - * - * To allow the compiler to optimize the modulo operation, a lookup table is used with constant primes numbers. - * - * With a switch the code would look like: - * \code - * switch(iprime) { // iprime is the current prime of the hash table - * case 0: hash % 5ul; - * break; - * case 1: hash % 17ul; - * break; - * case 2: hash % 29ul; - * break; - * ... - * } - * \endcode - * - * Due to the constant variable in the modulo the compiler is able to optimize the operation - * by a series of multiplications, substractions and shifts. - * - * The 'hash % 5' could become something like 'hash - (hash * 0xCCCCCCCD) >> 34) * 5' in a 64 bits environement. - */ -class prime_growth_policy { -public: - explicit prime_growth_policy(std::size_t& min_bucket_count_in_out) { - auto it_prime = std::lower_bound(detail::PRIMES.begin(), - detail::PRIMES.end(), min_bucket_count_in_out); - if(it_prime == detail::PRIMES.end()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - m_iprime = static_cast(std::distance(detail::PRIMES.begin(), it_prime)); - if(min_bucket_count_in_out > 0) { - min_bucket_count_in_out = *it_prime; - } - else { - min_bucket_count_in_out = 0; - } - } - - std::size_t bucket_for_hash(std::size_t hash) const noexcept { - return detail::MOD_PRIME[m_iprime](hash); - } - - std::size_t next_bucket_count() const { - if(m_iprime + 1 >= detail::PRIMES.size()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The hash table exceeds its maxmimum size."); - } - - return detail::PRIMES[m_iprime + 1]; - } - - std::size_t max_bucket_count() const { - return detail::PRIMES.back(); - } - - void clear() noexcept { - m_iprime = 0; - } - -private: - unsigned int m_iprime; - - static_assert(std::numeric_limits::max() >= detail::PRIMES.size(), - "The type of m_iprime is not big enough."); -}; - -} -} - -#endif diff --git a/third_party/robin-map/tsl/robin_hash.h b/third_party/robin-map/tsl/robin_hash.h deleted file mode 100644 index 486440e1..00000000 --- a/third_party/robin-map/tsl/robin_hash.h +++ /dev/null @@ -1,1441 +0,0 @@ -/** - * MIT License - * - * Copyright (c) 2017 Tessil - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef TSL_ROBIN_HASH_H -#define TSL_ROBIN_HASH_H - - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "robin_growth_policy.h" - - -namespace tsl { - -namespace detail_robin_hash { - -template -struct make_void { - using type = void; -}; - -template -struct has_is_transparent: std::false_type { -}; - -template -struct has_is_transparent::type>: std::true_type { -}; - -template -struct is_power_of_two_policy: std::false_type { -}; - -template -struct is_power_of_two_policy>: std::true_type { -}; - -// Only available in C++17, we need to be compatible with C++11 -template -const T& clamp( const T& v, const T& lo, const T& hi) { - return std::min(hi, std::max(lo, v)); -} - -template -static T numeric_cast(U value, const char* error_message = "numeric_cast() failed.") { - T ret = static_cast(value); - if(static_cast(ret) != value) { - TSL_RH_THROW_OR_TERMINATE(std::runtime_error, error_message); - } - - const bool is_same_signedness = (std::is_unsigned::value && std::is_unsigned::value) || - (std::is_signed::value && std::is_signed::value); - if(!is_same_signedness && (ret < T{}) != (value < U{})) { - TSL_RH_THROW_OR_TERMINATE(std::runtime_error, error_message); - } - - return ret; -} - - -using truncated_hash_type = std::uint_least32_t; - -/** - * Helper class that stores a truncated hash if StoreHash is true and nothing otherwise. - */ -template -class bucket_entry_hash { -public: - bool bucket_hash_equal(std::size_t /*hash*/) const noexcept { - return true; - } - - truncated_hash_type truncated_hash() const noexcept { - return 0; - } - -protected: - void set_hash(truncated_hash_type /*hash*/) noexcept { - } -}; - -template<> -class bucket_entry_hash { -public: - bool bucket_hash_equal(std::size_t hash) const noexcept { - return m_hash == truncated_hash_type(hash); - } - - truncated_hash_type truncated_hash() const noexcept { - return m_hash; - } - -protected: - void set_hash(truncated_hash_type hash) noexcept { - m_hash = truncated_hash_type(hash); - } - -private: - truncated_hash_type m_hash; -}; - - -/** - * Each bucket entry has: - * - A value of type `ValueType`. - * - An integer to store how far the value of the bucket, if any, is from its ideal bucket - * (ex: if the current bucket 5 has the value 'foo' and `hash('foo') % nb_buckets` == 3, - * `dist_from_ideal_bucket()` will return 2 as the current value of the bucket is two - * buckets away from its ideal bucket) - * If there is no value in the bucket (i.e. `empty()` is true) `dist_from_ideal_bucket()` will be < 0. - * - A marker which tells us if the bucket is the last bucket of the bucket array (useful for the - * iterator of the hash table). - * - If `StoreHash` is true, 32 bits of the hash of the value, if any, are also stored in the bucket. - * If the size of the hash is more than 32 bits, it is truncated. We don't store the full hash - * as storing the hash is a potential opportunity to use the unused space due to the alignement - * of the bucket_entry structure. We can thus potentially store the hash without any extra space - * (which would not be possible with 64 bits of the hash). - */ -template -class bucket_entry: public bucket_entry_hash { - using bucket_hash = bucket_entry_hash; - -public: - using value_type = ValueType; - using distance_type = std::int_least16_t; - - - bucket_entry() noexcept: bucket_hash(), m_dist_from_ideal_bucket(EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET), - m_last_bucket(false) - { - tsl_rh_assert(empty()); - } - - bucket_entry(bool last_bucket) noexcept: bucket_hash(), m_dist_from_ideal_bucket(EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET), - m_last_bucket(last_bucket) - { - tsl_rh_assert(empty()); - } - - bucket_entry(const bucket_entry& other) noexcept(std::is_nothrow_copy_constructible::value): - bucket_hash(other), - m_dist_from_ideal_bucket(EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET), - m_last_bucket(other.m_last_bucket) - { - if(!other.empty()) { - ::new (static_cast(std::addressof(m_value))) value_type(other.value()); - m_dist_from_ideal_bucket = other.m_dist_from_ideal_bucket; - } - } - - /** - * Never really used, but still necessary as we must call resize on an empty `std::vector`. - * and we need to support move-only types. See robin_hash constructor for details. - */ - bucket_entry(bucket_entry&& other) noexcept(std::is_nothrow_move_constructible::value): - bucket_hash(std::move(other)), - m_dist_from_ideal_bucket(EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET), - m_last_bucket(other.m_last_bucket) - { - if(!other.empty()) { - ::new (static_cast(std::addressof(m_value))) value_type(std::move(other.value())); - m_dist_from_ideal_bucket = other.m_dist_from_ideal_bucket; - } - } - - bucket_entry& operator=(const bucket_entry& other) - noexcept(std::is_nothrow_copy_constructible::value) - { - if(this != &other) { - clear(); - - bucket_hash::operator=(other); - if(!other.empty()) { - ::new (static_cast(std::addressof(m_value))) value_type(other.value()); - } - - m_dist_from_ideal_bucket = other.m_dist_from_ideal_bucket; - m_last_bucket = other.m_last_bucket; - } - - return *this; - } - - bucket_entry& operator=(bucket_entry&& ) = delete; - - ~bucket_entry() noexcept { - clear(); - } - - void clear() noexcept { - if(!empty()) { - destroy_value(); - m_dist_from_ideal_bucket = EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET; - } - } - - bool empty() const noexcept { - return m_dist_from_ideal_bucket == EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET; - } - - value_type& value() noexcept { - tsl_rh_assert(!empty()); - return *reinterpret_cast(std::addressof(m_value)); - } - - const value_type& value() const noexcept { - tsl_rh_assert(!empty()); - return *reinterpret_cast(std::addressof(m_value)); - } - - distance_type dist_from_ideal_bucket() const noexcept { - return m_dist_from_ideal_bucket; - } - - bool last_bucket() const noexcept { - return m_last_bucket; - } - - void set_as_last_bucket() noexcept { - m_last_bucket = true; - } - - template - void set_value_of_empty_bucket(distance_type dist_from_ideal_bucket, - truncated_hash_type hash, Args&&... value_type_args) - { - tsl_rh_assert(dist_from_ideal_bucket >= 0); - tsl_rh_assert(empty()); - - ::new (static_cast(std::addressof(m_value))) value_type(std::forward(value_type_args)...); - this->set_hash(hash); - m_dist_from_ideal_bucket = dist_from_ideal_bucket; - - tsl_rh_assert(!empty()); - } - - void swap_with_value_in_bucket(distance_type& dist_from_ideal_bucket, - truncated_hash_type& hash, value_type& value) - { - tsl_rh_assert(!empty()); - - using std::swap; - swap(value, this->value()); - swap(dist_from_ideal_bucket, m_dist_from_ideal_bucket); - - // Avoid warning of unused variable if StoreHash is false - (void) hash; - if(StoreHash) { - const truncated_hash_type tmp_hash = this->truncated_hash(); - this->set_hash(hash); - hash = tmp_hash; - } - } - - static truncated_hash_type truncate_hash(std::size_t hash) noexcept { - return truncated_hash_type(hash); - } - -private: - void destroy_value() noexcept { - tsl_rh_assert(!empty()); - value().~value_type(); - } - -public: - static const distance_type DIST_FROM_IDEAL_BUCKET_LIMIT = 4096; - static_assert(DIST_FROM_IDEAL_BUCKET_LIMIT <= std::numeric_limits::max() - 1, - "DIST_FROM_IDEAL_BUCKET_LIMIT must be <= std::numeric_limits::max() - 1."); - -private: - using storage = typename std::aligned_storage::type; - - static const distance_type EMPTY_MARKER_DIST_FROM_IDEAL_BUCKET = -1; - - distance_type m_dist_from_ideal_bucket; - bool m_last_bucket; - storage m_value; -}; - - - -/** - * Internal common class used by `robin_map` and `robin_set`. - * - * ValueType is what will be stored by `robin_hash` (usually `std::pair` for map and `Key` for set). - * - * `KeySelect` should be a `FunctionObject` which takes a `ValueType` in parameter and returns a - * reference to the key. - * - * `ValueSelect` should be a `FunctionObject` which takes a `ValueType` in parameter and returns a - * reference to the value. `ValueSelect` should be void if there is no value (in a set for example). - * - * The strong exception guarantee only holds if the expression - * `std::is_nothrow_swappable::value && std::is_nothrow_move_constructible::value` is true. - * - * Behaviour is undefined if the destructor of `ValueType` throws. - */ -template -class robin_hash: private Hash, private KeyEqual, private GrowthPolicy { -private: - template - using has_mapped_type = typename std::integral_constant::value>; - - static_assert(noexcept(std::declval().bucket_for_hash(std::size_t(0))), "GrowthPolicy::bucket_for_hash must be noexcept."); - static_assert(noexcept(std::declval().clear()), "GrowthPolicy::clear must be noexcept."); - -public: - template - class robin_iterator; - - using key_type = typename KeySelect::key_type; - using value_type = ValueType; - using size_type = std::size_t; - using difference_type = std::ptrdiff_t; - using hasher = Hash; - using key_equal = KeyEqual; - using allocator_type = Allocator; - using reference = value_type&; - using const_reference = const value_type&; - using pointer = value_type*; - using const_pointer = const value_type*; - using iterator = robin_iterator; - using const_iterator = robin_iterator; - - -private: - /** - * Either store the hash because we are asked by the `StoreHash` template parameter - * or store the hash because it doesn't cost us anything in size and can be used to speed up rehash. - */ - static constexpr bool STORE_HASH = StoreHash || - ( - (sizeof(tsl::detail_robin_hash::bucket_entry) == - sizeof(tsl::detail_robin_hash::bucket_entry)) - && - (sizeof(std::size_t) == sizeof(truncated_hash_type) || - is_power_of_two_policy::value) - && - // Don't store the hash for primitive types with default hash. - (!std::is_arithmetic::value || - !std::is_same>::value) - ); - - /** - * Only use the stored hash on lookup if we are explictly asked. We are not sure how slow - * the KeyEqual operation is. An extra comparison may slow things down with a fast KeyEqual. - */ - static constexpr bool USE_STORED_HASH_ON_LOOKUP = StoreHash; - - /** - * We can only use the hash on rehash if the size of the hash type is the same as the stored one or - * if we use a power of two modulo. In the case of the power of two modulo, we just mask - * the least significant bytes, we just have to check that the truncated_hash_type didn't truncated - * more bytes. - */ - static bool USE_STORED_HASH_ON_REHASH(size_type bucket_count) { - (void) bucket_count; - if(STORE_HASH && sizeof(std::size_t) == sizeof(truncated_hash_type)) { - return true; - } - else if(STORE_HASH && is_power_of_two_policy::value) { - tsl_rh_assert(bucket_count > 0); - return (bucket_count - 1) <= std::numeric_limits::max(); - } - else { - return false; - } - } - - using bucket_entry = tsl::detail_robin_hash::bucket_entry; - using distance_type = typename bucket_entry::distance_type; - - using buckets_allocator = typename std::allocator_traits::template rebind_alloc; - using buckets_container_type = std::vector; - - -public: - /** - * The 'operator*()' and 'operator->()' methods return a const reference and const pointer respectively to the - * stored value type. - * - * In case of a map, to get a mutable reference to the value associated to a key (the '.second' in the - * stored pair), you have to call 'value()'. - * - * The main reason for this is that if we returned a `std::pair&` instead - * of a `const std::pair&`, the user may modify the key which will put the map in a undefined state. - */ - template - class robin_iterator { - friend class robin_hash; - - private: - using bucket_entry_ptr = typename std::conditional::type; - - - robin_iterator(bucket_entry_ptr bucket) noexcept: m_bucket(bucket) { - } - - public: - using iterator_category = std::forward_iterator_tag; - using value_type = const typename robin_hash::value_type; - using difference_type = std::ptrdiff_t; - using reference = value_type&; - using pointer = value_type*; - - - robin_iterator() noexcept { - } - - // Copy constructor from iterator to const_iterator. - template::type* = nullptr> - robin_iterator(const robin_iterator& other) noexcept: m_bucket(other.m_bucket) { - } - - robin_iterator(const robin_iterator& other) = default; - robin_iterator(robin_iterator&& other) = default; - robin_iterator& operator=(const robin_iterator& other) = default; - robin_iterator& operator=(robin_iterator&& other) = default; - - const typename robin_hash::key_type& key() const { - return KeySelect()(m_bucket->value()); - } - - template::value && IsConst>::type* = nullptr> - const typename U::value_type& value() const { - return U()(m_bucket->value()); - } - - template::value && !IsConst>::type* = nullptr> - typename U::value_type& value() { - return U()(m_bucket->value()); - } - - reference operator*() const { - return m_bucket->value(); - } - - pointer operator->() const { - return std::addressof(m_bucket->value()); - } - - robin_iterator& operator++() { - while(true) { - if(m_bucket->last_bucket()) { - ++m_bucket; - return *this; - } - - ++m_bucket; - if(!m_bucket->empty()) { - return *this; - } - } - } - - robin_iterator operator++(int) { - robin_iterator tmp(*this); - ++*this; - - return tmp; - } - - friend bool operator==(const robin_iterator& lhs, const robin_iterator& rhs) { - return lhs.m_bucket == rhs.m_bucket; - } - - friend bool operator!=(const robin_iterator& lhs, const robin_iterator& rhs) { - return !(lhs == rhs); - } - - private: - bucket_entry_ptr m_bucket; - }; - - -public: -#if defined(__cplusplus) && __cplusplus >= 201402L - robin_hash(size_type bucket_count, - const Hash& hash, - const KeyEqual& equal, - const Allocator& alloc, - float min_load_factor = DEFAULT_MIN_LOAD_FACTOR, - float max_load_factor = DEFAULT_MAX_LOAD_FACTOR): - Hash(hash), - KeyEqual(equal), - GrowthPolicy(bucket_count), - m_buckets_data( - [&]() { - if(bucket_count > max_bucket_count()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, - "The map exceeds its maximum bucket count."); - } - - return bucket_count; - }(), alloc - ), - m_buckets(m_buckets_data.empty()?static_empty_bucket_ptr():m_buckets_data.data()), - m_bucket_count(bucket_count), - m_nb_elements(0), - m_grow_on_next_insert(false), - m_try_skrink_on_next_insert(false) - { - if(m_bucket_count > 0) { - tsl_rh_assert(!m_buckets_data.empty()); - m_buckets_data.back().set_as_last_bucket(); - } - - this->min_load_factor(min_load_factor); - this->max_load_factor(max_load_factor); - } -#else - /** - * C++11 doesn't support the creation of a std::vector with a custom allocator and 'count' default-inserted elements. - * The needed contructor `explicit vector(size_type count, const Allocator& alloc = Allocator());` is only - * available in C++14 and later. We thus must resize after using the `vector(const Allocator& alloc)` constructor. - * - * We can't use `vector(size_type count, const T& value, const Allocator& alloc)` as it requires the - * value T to be copyable. - */ - robin_hash(size_type bucket_count, - const Hash& hash, - const KeyEqual& equal, - const Allocator& alloc, - float min_load_factor = DEFAULT_MIN_LOAD_FACTOR, - float max_load_factor = DEFAULT_MAX_LOAD_FACTOR): - Hash(hash), - KeyEqual(equal), - GrowthPolicy(bucket_count), - m_buckets_data(alloc), - m_buckets(static_empty_bucket_ptr()), - m_bucket_count(bucket_count), - m_nb_elements(0), - m_grow_on_next_insert(false), - m_try_skrink_on_next_insert(false) - { - if(bucket_count > max_bucket_count()) { - TSL_RH_THROW_OR_TERMINATE(std::length_error, "The map exceeds its maxmimum bucket count."); - } - - if(m_bucket_count > 0) { - m_buckets_data.resize(m_bucket_count); - m_buckets = m_buckets_data.data(); - - tsl_rh_assert(!m_buckets_data.empty()); - m_buckets_data.back().set_as_last_bucket(); - } - - this->min_load_factor(min_load_factor); - this->max_load_factor(max_load_factor); - } -#endif - - robin_hash(const robin_hash& other): Hash(other), - KeyEqual(other), - GrowthPolicy(other), - m_buckets_data(other.m_buckets_data), - m_buckets(m_buckets_data.empty()?static_empty_bucket_ptr():m_buckets_data.data()), - m_bucket_count(other.m_bucket_count), - m_nb_elements(other.m_nb_elements), - m_load_threshold(other.m_load_threshold), - m_max_load_factor(other.m_max_load_factor), - m_grow_on_next_insert(other.m_grow_on_next_insert), - m_min_load_factor(other.m_min_load_factor), - m_try_skrink_on_next_insert(other.m_try_skrink_on_next_insert) - { - } - - robin_hash(robin_hash&& other) noexcept(std::is_nothrow_move_constructible::value && - std::is_nothrow_move_constructible::value && - std::is_nothrow_move_constructible::value && - std::is_nothrow_move_constructible::value) - : Hash(std::move(static_cast(other))), - KeyEqual(std::move(static_cast(other))), - GrowthPolicy(std::move(static_cast(other))), - m_buckets_data(std::move(other.m_buckets_data)), - m_buckets(m_buckets_data.empty()?static_empty_bucket_ptr():m_buckets_data.data()), - m_bucket_count(other.m_bucket_count), - m_nb_elements(other.m_nb_elements), - m_load_threshold(other.m_load_threshold), - m_max_load_factor(other.m_max_load_factor), - m_grow_on_next_insert(other.m_grow_on_next_insert), - m_min_load_factor(other.m_min_load_factor), - m_try_skrink_on_next_insert(other.m_try_skrink_on_next_insert) - { - other.GrowthPolicy::clear(); - other.m_buckets_data.clear(); - other.m_buckets = static_empty_bucket_ptr(); - other.m_bucket_count = 0; - other.m_nb_elements = 0; - other.m_load_threshold = 0; - other.m_grow_on_next_insert = false; - other.m_try_skrink_on_next_insert = false; - } - - robin_hash& operator=(const robin_hash& other) { - if(&other != this) { - Hash::operator=(other); - KeyEqual::operator=(other); - GrowthPolicy::operator=(other); - - m_buckets_data = other.m_buckets_data; - m_buckets = m_buckets_data.empty()?static_empty_bucket_ptr(): - m_buckets_data.data(); - m_bucket_count = other.m_bucket_count; - m_nb_elements = other.m_nb_elements; - - m_load_threshold = other.m_load_threshold; - m_max_load_factor = other.m_max_load_factor; - m_grow_on_next_insert = other.m_grow_on_next_insert; - - m_min_load_factor = other.m_min_load_factor; - m_try_skrink_on_next_insert = other.m_try_skrink_on_next_insert; - } - - return *this; - } - - robin_hash& operator=(robin_hash&& other) { - other.swap(*this); - other.clear(); - - return *this; - } - - allocator_type get_allocator() const { - return m_buckets_data.get_allocator(); - } - - - /* - * Iterators - */ - iterator begin() noexcept { - std::size_t i = 0; - while(i < m_bucket_count && m_buckets[i].empty()) { - i++; - } - - return iterator(m_buckets + i); - } - - const_iterator begin() const noexcept { - return cbegin(); - } - - const_iterator cbegin() const noexcept { - std::size_t i = 0; - while(i < m_bucket_count && m_buckets[i].empty()) { - i++; - } - - return const_iterator(m_buckets + i); - } - - iterator end() noexcept { - return iterator(m_buckets + m_bucket_count); - } - - const_iterator end() const noexcept { - return cend(); - } - - const_iterator cend() const noexcept { - return const_iterator(m_buckets + m_bucket_count); - } - - - /* - * Capacity - */ - bool empty() const noexcept { - return m_nb_elements == 0; - } - - size_type size() const noexcept { - return m_nb_elements; - } - - size_type max_size() const noexcept { - return m_buckets_data.max_size(); - } - - /* - * Modifiers - */ - void clear() noexcept { - for(auto& bucket: m_buckets_data) { - bucket.clear(); - } - - m_nb_elements = 0; - m_grow_on_next_insert = false; - } - - - - template - std::pair insert(P&& value) { - return insert_impl(KeySelect()(value), std::forward

(value)); - } - - template - iterator insert_hint(const_iterator hint, P&& value) { - if(hint != cend() && compare_keys(KeySelect()(*hint), KeySelect()(value))) { - return mutable_iterator(hint); - } - - return insert(std::forward

(value)).first; - } - - template - void insert(InputIt first, InputIt last) { - if(std::is_base_of::iterator_category>::value) - { - const auto nb_elements_insert = std::distance(first, last); - const size_type nb_free_buckets = m_load_threshold - size(); - tsl_rh_assert(m_load_threshold >= size()); - - if(nb_elements_insert > 0 && nb_free_buckets < size_type(nb_elements_insert)) { - reserve(size() + size_type(nb_elements_insert)); - } - } - - for(; first != last; ++first) { - insert(*first); - } - } - - - - template - std::pair insert_or_assign(K&& key, M&& obj) { - auto it = try_emplace(std::forward(key), std::forward(obj)); - if(!it.second) { - it.first.value() = std::forward(obj); - } - - return it; - } - - template - iterator insert_or_assign(const_iterator hint, K&& key, M&& obj) { - if(hint != cend() && compare_keys(KeySelect()(*hint), key)) { - auto it = mutable_iterator(hint); - it.value() = std::forward(obj); - - return it; - } - - return insert_or_assign(std::forward(key), std::forward(obj)).first; - } - - - template - std::pair emplace(Args&&... args) { - return insert(value_type(std::forward(args)...)); - } - - template - iterator emplace_hint(const_iterator hint, Args&&... args) { - return insert_hint(hint, value_type(std::forward(args)...)); - } - - - - template - std::pair try_emplace(K&& key, Args&&... args) { - return insert_impl(key, std::piecewise_construct, - std::forward_as_tuple(std::forward(key)), - std::forward_as_tuple(std::forward(args)...)); - } - - template - iterator try_emplace_hint(const_iterator hint, K&& key, Args&&... args) { - if(hint != cend() && compare_keys(KeySelect()(*hint), key)) { - return mutable_iterator(hint); - } - - return try_emplace(std::forward(key), std::forward(args)...).first; - } - - /** - * Here to avoid `template size_type erase(const K& key)` being used when - * we use an `iterator` instead of a `const_iterator`. - */ - iterator erase(iterator pos) { - erase_from_bucket(pos); - - /** - * Erase bucket used a backward shift after clearing the bucket. - * Check if there is a new value in the bucket, if not get the next non-empty. - */ - if(pos.m_bucket->empty()) { - ++pos; - } - - m_try_skrink_on_next_insert = true; - - return pos; - } - - iterator erase(const_iterator pos) { - return erase(mutable_iterator(pos)); - } - - iterator erase(const_iterator first, const_iterator last) { - if(first == last) { - return mutable_iterator(first); - } - - auto first_mutable = mutable_iterator(first); - auto last_mutable = mutable_iterator(last); - for(auto it = first_mutable.m_bucket; it != last_mutable.m_bucket; ++it) { - if(!it->empty()) { - it->clear(); - m_nb_elements--; - } - } - - if(last_mutable == end()) { - return end(); - } - - - /* - * Backward shift on the values which come after the deleted values. - * We try to move the values closer to their ideal bucket. - */ - std::size_t icloser_bucket = static_cast(first_mutable.m_bucket - m_buckets); - std::size_t ito_move_closer_value = static_cast(last_mutable.m_bucket - m_buckets); - tsl_rh_assert(ito_move_closer_value > icloser_bucket); - - const std::size_t ireturn_bucket = ito_move_closer_value - - std::min(ito_move_closer_value - icloser_bucket, - std::size_t(m_buckets[ito_move_closer_value].dist_from_ideal_bucket())); - - while(ito_move_closer_value < m_bucket_count && m_buckets[ito_move_closer_value].dist_from_ideal_bucket() > 0) { - icloser_bucket = ito_move_closer_value - - std::min(ito_move_closer_value - icloser_bucket, - std::size_t(m_buckets[ito_move_closer_value].dist_from_ideal_bucket())); - - - tsl_rh_assert(m_buckets[icloser_bucket].empty()); - const distance_type new_distance = distance_type(m_buckets[ito_move_closer_value].dist_from_ideal_bucket() - - (ito_move_closer_value - icloser_bucket)); - m_buckets[icloser_bucket].set_value_of_empty_bucket(new_distance, - m_buckets[ito_move_closer_value].truncated_hash(), - std::move(m_buckets[ito_move_closer_value].value())); - m_buckets[ito_move_closer_value].clear(); - - - ++icloser_bucket; - ++ito_move_closer_value; - } - - m_try_skrink_on_next_insert = true; - - return iterator(m_buckets + ireturn_bucket); - } - - - template - size_type erase(const K& key) { - return erase(key, hash_key(key)); - } - - template - size_type erase(const K& key, std::size_t hash) { - auto it = find(key, hash); - if(it != end()) { - erase_from_bucket(it); - m_try_skrink_on_next_insert = true; - - return 1; - } - else { - return 0; - } - } - - - - - - void swap(robin_hash& other) { - using std::swap; - - swap(static_cast(*this), static_cast(other)); - swap(static_cast(*this), static_cast(other)); - swap(static_cast(*this), static_cast(other)); - swap(m_buckets_data, other.m_buckets_data); - swap(m_buckets, other.m_buckets); - swap(m_bucket_count, other.m_bucket_count); - swap(m_nb_elements, other.m_nb_elements); - swap(m_load_threshold, other.m_load_threshold); - swap(m_max_load_factor, other.m_max_load_factor); - swap(m_grow_on_next_insert, other.m_grow_on_next_insert); - swap(m_min_load_factor, other.m_min_load_factor); - swap(m_try_skrink_on_next_insert, other.m_try_skrink_on_next_insert); - } - - - /* - * Lookup - */ - template::value>::type* = nullptr> - typename U::value_type& at(const K& key) { - return at(key, hash_key(key)); - } - - template::value>::type* = nullptr> - typename U::value_type& at(const K& key, std::size_t hash) { - return const_cast(static_cast(this)->at(key, hash)); - } - - - template::value>::type* = nullptr> - const typename U::value_type& at(const K& key) const { - return at(key, hash_key(key)); - } - - template::value>::type* = nullptr> - const typename U::value_type& at(const K& key, std::size_t hash) const { - auto it = find(key, hash); - if(it != cend()) { - return it.value(); - } - else { - TSL_RH_THROW_OR_TERMINATE(std::out_of_range, "Couldn't find key."); - } - } - - template::value>::type* = nullptr> - typename U::value_type& operator[](K&& key) { - return try_emplace(std::forward(key)).first.value(); - } - - - template - size_type count(const K& key) const { - return count(key, hash_key(key)); - } - - template - size_type count(const K& key, std::size_t hash) const { - if(find(key, hash) != cend()) { - return 1; - } - else { - return 0; - } - } - - - template - iterator find(const K& key) { - return find_impl(key, hash_key(key)); - } - - template - iterator find(const K& key, std::size_t hash) { - return find_impl(key, hash); - } - - - template - const_iterator find(const K& key) const { - return find_impl(key, hash_key(key)); - } - - template - const_iterator find(const K& key, std::size_t hash) const { - return find_impl(key, hash); - } - - - template - bool contains(const K& key) const { - return contains(key, hash_key(key)); - } - - template - bool contains(const K& key, std::size_t hash) const { - return count(key, hash) != 0; - } - - - template - std::pair equal_range(const K& key) { - return equal_range(key, hash_key(key)); - } - - template - std::pair equal_range(const K& key, std::size_t hash) { - iterator it = find(key, hash); - return std::make_pair(it, (it == end())?it:std::next(it)); - } - - - template - std::pair equal_range(const K& key) const { - return equal_range(key, hash_key(key)); - } - - template - std::pair equal_range(const K& key, std::size_t hash) const { - const_iterator it = find(key, hash); - return std::make_pair(it, (it == cend())?it:std::next(it)); - } - - /* - * Bucket interface - */ - size_type bucket_count() const { - return m_bucket_count; - } - - size_type max_bucket_count() const { - return std::min(GrowthPolicy::max_bucket_count(), m_buckets_data.max_size()); - } - - /* - * Hash policy - */ - float load_factor() const { - if(bucket_count() == 0) { - return 0; - } - - return float(m_nb_elements)/float(bucket_count()); - } - - float min_load_factor() const { - return m_min_load_factor; - } - - float max_load_factor() const { - return m_max_load_factor; - } - - void min_load_factor(float ml) { - m_min_load_factor = clamp(ml, float(MINIMUM_MIN_LOAD_FACTOR), - float(MAXIMUM_MIN_LOAD_FACTOR)); - } - - void max_load_factor(float ml) { - m_max_load_factor = clamp(ml, float(MINIMUM_MAX_LOAD_FACTOR), - float(MAXIMUM_MAX_LOAD_FACTOR)); - m_load_threshold = size_type(float(bucket_count())*m_max_load_factor); - } - - void rehash(size_type count) { - count = std::max(count, size_type(std::ceil(float(size())/max_load_factor()))); - rehash_impl(count); - } - - void reserve(size_type count) { - rehash(size_type(std::ceil(float(count)/max_load_factor()))); - } - - /* - * Observers - */ - hasher hash_function() const { - return static_cast(*this); - } - - key_equal key_eq() const { - return static_cast(*this); - } - - - /* - * Other - */ - iterator mutable_iterator(const_iterator pos) { - return iterator(const_cast(pos.m_bucket)); - } - -private: - template - std::size_t hash_key(const K& key) const { - return Hash::operator()(key); - } - - template - bool compare_keys(const K1& key1, const K2& key2) const { - return KeyEqual::operator()(key1, key2); - } - - std::size_t bucket_for_hash(std::size_t hash) const { - const std::size_t bucket = GrowthPolicy::bucket_for_hash(hash); - tsl_rh_assert(bucket < m_bucket_count || (bucket == 0 && m_bucket_count == 0)); - - return bucket; - } - - template::value>::type* = nullptr> - std::size_t next_bucket(std::size_t index) const noexcept { - tsl_rh_assert(index < bucket_count()); - - return (index + 1) & this->m_mask; - } - - template::value>::type* = nullptr> - std::size_t next_bucket(std::size_t index) const noexcept { - tsl_rh_assert(index < bucket_count()); - - index++; - return (index != bucket_count())?index:0; - } - - - - template - iterator find_impl(const K& key, std::size_t hash) { - return mutable_iterator(static_cast(this)->find(key, hash)); - } - - template - const_iterator find_impl(const K& key, std::size_t hash) const { - std::size_t ibucket = bucket_for_hash(hash); - distance_type dist_from_ideal_bucket = 0; - - while(dist_from_ideal_bucket <= m_buckets[ibucket].dist_from_ideal_bucket()) { - if(TSL_RH_LIKELY((!USE_STORED_HASH_ON_LOOKUP || m_buckets[ibucket].bucket_hash_equal(hash)) && - compare_keys(KeySelect()(m_buckets[ibucket].value()), key))) - { - return const_iterator(m_buckets + ibucket); - } - - ibucket = next_bucket(ibucket); - dist_from_ideal_bucket++; - } - - return cend(); - } - - void erase_from_bucket(iterator pos) { - pos.m_bucket->clear(); - m_nb_elements--; - - /** - * Backward shift, swap the empty bucket, previous_ibucket, with the values on its right, ibucket, - * until we cross another empty bucket or if the other bucket has a distance_from_ideal_bucket == 0. - * - * We try to move the values closer to their ideal bucket. - */ - std::size_t previous_ibucket = static_cast(pos.m_bucket - m_buckets); - std::size_t ibucket = next_bucket(previous_ibucket); - - while(m_buckets[ibucket].dist_from_ideal_bucket() > 0) { - tsl_rh_assert(m_buckets[previous_ibucket].empty()); - - const distance_type new_distance = distance_type(m_buckets[ibucket].dist_from_ideal_bucket() - 1); - m_buckets[previous_ibucket].set_value_of_empty_bucket(new_distance, m_buckets[ibucket].truncated_hash(), - std::move(m_buckets[ibucket].value())); - m_buckets[ibucket].clear(); - - previous_ibucket = ibucket; - ibucket = next_bucket(ibucket); - } - } - - template - std::pair insert_impl(const K& key, Args&&... value_type_args) { - const std::size_t hash = hash_key(key); - - std::size_t ibucket = bucket_for_hash(hash); - distance_type dist_from_ideal_bucket = 0; - - while(dist_from_ideal_bucket <= m_buckets[ibucket].dist_from_ideal_bucket()) { - if((!USE_STORED_HASH_ON_LOOKUP || m_buckets[ibucket].bucket_hash_equal(hash)) && - compare_keys(KeySelect()(m_buckets[ibucket].value()), key)) - { - return std::make_pair(iterator(m_buckets + ibucket), false); - } - - ibucket = next_bucket(ibucket); - dist_from_ideal_bucket++; - } - - if(rehash_on_extreme_load()) { - ibucket = bucket_for_hash(hash); - dist_from_ideal_bucket = 0; - - while(dist_from_ideal_bucket <= m_buckets[ibucket].dist_from_ideal_bucket()) { - ibucket = next_bucket(ibucket); - dist_from_ideal_bucket++; - } - } - - - if(m_buckets[ibucket].empty()) { - m_buckets[ibucket].set_value_of_empty_bucket(dist_from_ideal_bucket, bucket_entry::truncate_hash(hash), - std::forward(value_type_args)...); - } - else { - insert_value(ibucket, dist_from_ideal_bucket, bucket_entry::truncate_hash(hash), - std::forward(value_type_args)...); - } - - - m_nb_elements++; - /* - * The value will be inserted in ibucket in any case, either because it was - * empty or by stealing the bucket (robin hood). - */ - return std::make_pair(iterator(m_buckets + ibucket), true); - } - - - template - void insert_value(std::size_t ibucket, distance_type dist_from_ideal_bucket, - truncated_hash_type hash, Args&&... value_type_args) - { - value_type value(std::forward(value_type_args)...); - insert_value_impl(ibucket, dist_from_ideal_bucket, hash, value); - } - - void insert_value(std::size_t ibucket, distance_type dist_from_ideal_bucket, - truncated_hash_type hash, value_type&& value) - { - insert_value_impl(ibucket, dist_from_ideal_bucket, hash, value); - } - - /* - * We don't use `value_type&& value` as last argument due to a bug in MSVC when `value_type` is a pointer, - * The compiler is not able to see the difference between `std::string*` and `std::string*&&` resulting in - * a compilation error. - * - * The `value` will be in a moved state at the end of the function. - */ - void insert_value_impl(std::size_t ibucket, distance_type dist_from_ideal_bucket, - truncated_hash_type hash, value_type& value) - { - m_buckets[ibucket].swap_with_value_in_bucket(dist_from_ideal_bucket, hash, value); - ibucket = next_bucket(ibucket); - dist_from_ideal_bucket++; - - while(!m_buckets[ibucket].empty()) { - if(dist_from_ideal_bucket > m_buckets[ibucket].dist_from_ideal_bucket()) { - if(dist_from_ideal_bucket >= bucket_entry::DIST_FROM_IDEAL_BUCKET_LIMIT) { - /** - * The number of probes is really high, rehash the map on the next insert. - * Difficult to do now as rehash may throw an exception. - */ - m_grow_on_next_insert = true; - } - - m_buckets[ibucket].swap_with_value_in_bucket(dist_from_ideal_bucket, hash, value); - } - - ibucket = next_bucket(ibucket); - dist_from_ideal_bucket++; - } - - m_buckets[ibucket].set_value_of_empty_bucket(dist_from_ideal_bucket, hash, std::move(value)); - } - - - void rehash_impl(size_type count) { - robin_hash new_table(count, static_cast(*this), static_cast(*this), - get_allocator(), m_min_load_factor, m_max_load_factor); - - const bool use_stored_hash = USE_STORED_HASH_ON_REHASH(new_table.bucket_count()); - for(auto& bucket: m_buckets_data) { - if(bucket.empty()) { - continue; - } - - const std::size_t hash = use_stored_hash?bucket.truncated_hash(): - new_table.hash_key(KeySelect()(bucket.value())); - - new_table.insert_value_on_rehash(new_table.bucket_for_hash(hash), 0, - bucket_entry::truncate_hash(hash), std::move(bucket.value())); - } - - new_table.m_nb_elements = m_nb_elements; - new_table.swap(*this); - } - - void insert_value_on_rehash(std::size_t ibucket, distance_type dist_from_ideal_bucket, - truncated_hash_type hash, value_type&& value) - { - while(true) { - if(dist_from_ideal_bucket > m_buckets[ibucket].dist_from_ideal_bucket()) { - if(m_buckets[ibucket].empty()) { - m_buckets[ibucket].set_value_of_empty_bucket(dist_from_ideal_bucket, hash, std::move(value)); - return; - } - else { - m_buckets[ibucket].swap_with_value_in_bucket(dist_from_ideal_bucket, hash, value); - } - } - - dist_from_ideal_bucket++; - ibucket = next_bucket(ibucket); - } - } - - - - /** - * Grow the table if m_grow_on_next_insert is true or we reached the max_load_factor. - * Shrink the table if m_try_skrink_on_next_insert is true (an erase occured) and - * we're below the min_load_factor. - * - * Return true if the table has been rehashed. - */ - bool rehash_on_extreme_load() { - if(m_grow_on_next_insert || size() >= m_load_threshold) { - rehash_impl(GrowthPolicy::next_bucket_count()); - m_grow_on_next_insert = false; - - return true; - } - - if(m_try_skrink_on_next_insert) { - m_try_skrink_on_next_insert = false; - if(m_min_load_factor != 0.0f && load_factor() < m_min_load_factor) { - reserve(size() + 1); - - return true; - } - } - - return false; - } - - -public: - static const size_type DEFAULT_INIT_BUCKETS_SIZE = 0; - - static constexpr float DEFAULT_MAX_LOAD_FACTOR = 0.5f; - static constexpr float MINIMUM_MAX_LOAD_FACTOR = 0.2f; - static constexpr float MAXIMUM_MAX_LOAD_FACTOR = 0.95f; - - static constexpr float DEFAULT_MIN_LOAD_FACTOR = 0.0f; - static constexpr float MINIMUM_MIN_LOAD_FACTOR = 0.0f; - static constexpr float MAXIMUM_MIN_LOAD_FACTOR = 0.15f; - - static_assert(MINIMUM_MAX_LOAD_FACTOR < MAXIMUM_MAX_LOAD_FACTOR, - "MINIMUM_MAX_LOAD_FACTOR should be < MAXIMUM_MAX_LOAD_FACTOR"); - static_assert(MINIMUM_MIN_LOAD_FACTOR < MAXIMUM_MIN_LOAD_FACTOR, - "MINIMUM_MIN_LOAD_FACTOR should be < MAXIMUM_MIN_LOAD_FACTOR"); - static_assert(MAXIMUM_MIN_LOAD_FACTOR < MINIMUM_MAX_LOAD_FACTOR, - "MAXIMUM_MIN_LOAD_FACTOR should be < MINIMUM_MAX_LOAD_FACTOR"); - -private: - /** - * Return an always valid pointer to an static empty bucket_entry with last_bucket() == true. - */ - bucket_entry* static_empty_bucket_ptr() { - static bucket_entry empty_bucket(true); - return &empty_bucket; - } - -private: - buckets_container_type m_buckets_data; - - /** - * Points to m_buckets_data.data() if !m_buckets_data.empty() otherwise points to static_empty_bucket_ptr. - * This variable is useful to avoid the cost of checking if m_buckets_data is empty when trying - * to find an element. - * - * TODO Remove m_buckets_data and only use a pointer instead of a pointer+vector to save some space in the robin_hash object. - * Manage the Allocator manually. - */ - bucket_entry* m_buckets; - - /** - * Used a lot in find, avoid the call to m_buckets_data.size() which is a bit slower. - */ - size_type m_bucket_count; - - size_type m_nb_elements; - - size_type m_load_threshold; - float m_max_load_factor; - - bool m_grow_on_next_insert; - - float m_min_load_factor; - - /** - * We can't shrink down the map on erase operations as the erase methods need to return the next iterator. - * Shrinking the map would invalidate all the iterators and we could not return the next iterator in a meaningful way, - * On erase, we thus just indicate on erase that we should try to shrink the hash table on the next insert - * if we go below the min_load_factor. - */ - bool m_try_skrink_on_next_insert; -}; - -} - -} - -#endif diff --git a/third_party/robin-map/tsl/robin_map.h b/third_party/robin-map/tsl/robin_map.h deleted file mode 100644 index dc72c651..00000000 --- a/third_party/robin-map/tsl/robin_map.h +++ /dev/null @@ -1,715 +0,0 @@ -/** - * MIT License - * - * Copyright (c) 2017 Tessil - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef TSL_ROBIN_MAP_H -#define TSL_ROBIN_MAP_H - - -#include -#include -#include -#include -#include -#include -#include "robin_hash.h" - - -namespace tsl { - - -/** - * Implementation of a hash map using open-adressing and the robin hood hashing algorithm with backward shift deletion. - * - * For operations modifying the hash map (insert, erase, rehash, ...), the strong exception guarantee - * is only guaranteed when the expression `std::is_nothrow_swappable>::value && - * std::is_nothrow_move_constructible>::value` is true, otherwise if an exception - * is thrown during the swap or the move, the hash map may end up in a undefined state. Per the standard - * a `Key` or `T` with a noexcept copy constructor and no move constructor also satisfies the - * `std::is_nothrow_move_constructible>::value` criterion (and will thus guarantee the - * strong exception for the map). - * - * When `StoreHash` is true, 32 bits of the hash are stored alongside the values. It can improve - * the performance during lookups if the `KeyEqual` function takes time (if it engenders a cache-miss for example) - * as we then compare the stored hashes before comparing the keys. When `tsl::rh::power_of_two_growth_policy` is used - * as `GrowthPolicy`, it may also speed-up the rehash process as we can avoid to recalculate the hash. - * When it is detected that storing the hash will not incur any memory penality due to alignement (i.e. - * `sizeof(tsl::detail_robin_hash::bucket_entry) == - * sizeof(tsl::detail_robin_hash::bucket_entry)`) and `tsl::rh::power_of_two_growth_policy` is - * used, the hash will be stored even if `StoreHash` is false so that we can speed-up the rehash (but it will - * not be used on lookups unless `StoreHash` is true). - * - * `GrowthPolicy` defines how the map grows and consequently how a hash value is mapped to a bucket. - * By default the map uses `tsl::rh::power_of_two_growth_policy`. This policy keeps the number of buckets - * to a power of two and uses a mask to map the hash to a bucket instead of the slow modulo. - * Other growth policies are available and you may define your own growth policy, - * check `tsl::rh::power_of_two_growth_policy` for the interface. - * - * `std::pair` must be swappable. - * - * `Key` and `T` must be copy and/or move constructible. - * - * If the destructor of `Key` or `T` throws an exception, the behaviour of the class is undefined. - * - * Iterators invalidation: - * - clear, operator=, reserve, rehash: always invalidate the iterators. - * - insert, emplace, emplace_hint, operator[]: if there is an effective insert, invalidate the iterators. - * - erase: always invalidate the iterators. - */ -template, - class KeyEqual = std::equal_to, - class Allocator = std::allocator>, - bool StoreHash = false, - class GrowthPolicy = tsl::rh::power_of_two_growth_policy<2>> -class robin_map { -private: - template - using has_is_transparent = tsl::detail_robin_hash::has_is_transparent; - - class KeySelect { - public: - using key_type = Key; - - const key_type& operator()(const std::pair& key_value) const noexcept { - return key_value.first; - } - - key_type& operator()(std::pair& key_value) noexcept { - return key_value.first; - } - }; - - class ValueSelect { - public: - using value_type = T; - - const value_type& operator()(const std::pair& key_value) const noexcept { - return key_value.second; - } - - value_type& operator()(std::pair& key_value) noexcept { - return key_value.second; - } - }; - - using ht = detail_robin_hash::robin_hash, KeySelect, ValueSelect, - Hash, KeyEqual, Allocator, StoreHash, GrowthPolicy>; - -public: - using key_type = typename ht::key_type; - using mapped_type = T; - using value_type = typename ht::value_type; - using size_type = typename ht::size_type; - using difference_type = typename ht::difference_type; - using hasher = typename ht::hasher; - using key_equal = typename ht::key_equal; - using allocator_type = typename ht::allocator_type; - using reference = typename ht::reference; - using const_reference = typename ht::const_reference; - using pointer = typename ht::pointer; - using const_pointer = typename ht::const_pointer; - using iterator = typename ht::iterator; - using const_iterator = typename ht::const_iterator; - - -public: - /* - * Constructors - */ - robin_map(): robin_map(ht::DEFAULT_INIT_BUCKETS_SIZE) { - } - - explicit robin_map(size_type bucket_count, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): - m_ht(bucket_count, hash, equal, alloc) - { - } - - robin_map(size_type bucket_count, - const Allocator& alloc): robin_map(bucket_count, Hash(), KeyEqual(), alloc) - { - } - - robin_map(size_type bucket_count, - const Hash& hash, - const Allocator& alloc): robin_map(bucket_count, hash, KeyEqual(), alloc) - { - } - - explicit robin_map(const Allocator& alloc): robin_map(ht::DEFAULT_INIT_BUCKETS_SIZE, alloc) { - } - - template - robin_map(InputIt first, InputIt last, - size_type bucket_count = ht::DEFAULT_INIT_BUCKETS_SIZE, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): robin_map(bucket_count, hash, equal, alloc) - { - insert(first, last); - } - - template - robin_map(InputIt first, InputIt last, - size_type bucket_count, - const Allocator& alloc): robin_map(first, last, bucket_count, Hash(), KeyEqual(), alloc) - { - } - - template - robin_map(InputIt first, InputIt last, - size_type bucket_count, - const Hash& hash, - const Allocator& alloc): robin_map(first, last, bucket_count, hash, KeyEqual(), alloc) - { - } - - robin_map(std::initializer_list init, - size_type bucket_count = ht::DEFAULT_INIT_BUCKETS_SIZE, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): - robin_map(init.begin(), init.end(), bucket_count, hash, equal, alloc) - { - } - - robin_map(std::initializer_list init, - size_type bucket_count, - const Allocator& alloc): - robin_map(init.begin(), init.end(), bucket_count, Hash(), KeyEqual(), alloc) - { - } - - robin_map(std::initializer_list init, - size_type bucket_count, - const Hash& hash, - const Allocator& alloc): - robin_map(init.begin(), init.end(), bucket_count, hash, KeyEqual(), alloc) - { - } - - robin_map& operator=(std::initializer_list ilist) { - m_ht.clear(); - - m_ht.reserve(ilist.size()); - m_ht.insert(ilist.begin(), ilist.end()); - - return *this; - } - - allocator_type get_allocator() const { return m_ht.get_allocator(); } - - - /* - * Iterators - */ - iterator begin() noexcept { return m_ht.begin(); } - const_iterator begin() const noexcept { return m_ht.begin(); } - const_iterator cbegin() const noexcept { return m_ht.cbegin(); } - - iterator end() noexcept { return m_ht.end(); } - const_iterator end() const noexcept { return m_ht.end(); } - const_iterator cend() const noexcept { return m_ht.cend(); } - - - /* - * Capacity - */ - bool empty() const noexcept { return m_ht.empty(); } - size_type size() const noexcept { return m_ht.size(); } - size_type max_size() const noexcept { return m_ht.max_size(); } - - /* - * Modifiers - */ - void clear() noexcept { m_ht.clear(); } - - - - std::pair insert(const value_type& value) { - return m_ht.insert(value); - } - - template::value>::type* = nullptr> - std::pair insert(P&& value) { - return m_ht.emplace(std::forward

(value)); - } - - std::pair insert(value_type&& value) { - return m_ht.insert(std::move(value)); - } - - - iterator insert(const_iterator hint, const value_type& value) { - return m_ht.insert_hint(hint, value); - } - - template::value>::type* = nullptr> - iterator insert(const_iterator hint, P&& value) { - return m_ht.emplace_hint(hint, std::forward

(value)); - } - - iterator insert(const_iterator hint, value_type&& value) { - return m_ht.insert_hint(hint, std::move(value)); - } - - - template - void insert(InputIt first, InputIt last) { - m_ht.insert(first, last); - } - - void insert(std::initializer_list ilist) { - m_ht.insert(ilist.begin(), ilist.end()); - } - - - - - template - std::pair insert_or_assign(const key_type& k, M&& obj) { - return m_ht.insert_or_assign(k, std::forward(obj)); - } - - template - std::pair insert_or_assign(key_type&& k, M&& obj) { - return m_ht.insert_or_assign(std::move(k), std::forward(obj)); - } - - template - iterator insert_or_assign(const_iterator hint, const key_type& k, M&& obj) { - return m_ht.insert_or_assign(hint, k, std::forward(obj)); - } - - template - iterator insert_or_assign(const_iterator hint, key_type&& k, M&& obj) { - return m_ht.insert_or_assign(hint, std::move(k), std::forward(obj)); - } - - - - /** - * Due to the way elements are stored, emplace will need to move or copy the key-value once. - * The method is equivalent to insert(value_type(std::forward(args)...)); - * - * Mainly here for compatibility with the std::unordered_map interface. - */ - template - std::pair emplace(Args&&... args) { - return m_ht.emplace(std::forward(args)...); - } - - - - /** - * Due to the way elements are stored, emplace_hint will need to move or copy the key-value once. - * The method is equivalent to insert(hint, value_type(std::forward(args)...)); - * - * Mainly here for compatibility with the std::unordered_map interface. - */ - template - iterator emplace_hint(const_iterator hint, Args&&... args) { - return m_ht.emplace_hint(hint, std::forward(args)...); - } - - - - - template - std::pair try_emplace(const key_type& k, Args&&... args) { - return m_ht.try_emplace(k, std::forward(args)...); - } - - template - std::pair try_emplace(key_type&& k, Args&&... args) { - return m_ht.try_emplace(std::move(k), std::forward(args)...); - } - - template - iterator try_emplace(const_iterator hint, const key_type& k, Args&&... args) { - return m_ht.try_emplace_hint(hint, k, std::forward(args)...); - } - - template - iterator try_emplace(const_iterator hint, key_type&& k, Args&&... args) { - return m_ht.try_emplace_hint(hint, std::move(k), std::forward(args)...); - } - - - - - iterator erase(iterator pos) { return m_ht.erase(pos); } - iterator erase(const_iterator pos) { return m_ht.erase(pos); } - iterator erase(const_iterator first, const_iterator last) { return m_ht.erase(first, last); } - size_type erase(const key_type& key) { return m_ht.erase(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup to the value if you already have the hash. - */ - size_type erase(const key_type& key, std::size_t precalculated_hash) { - return m_ht.erase(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - size_type erase(const K& key) { return m_ht.erase(key); } - - /** - * @copydoc erase(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup to the value if you already have the hash. - */ - template::value>::type* = nullptr> - size_type erase(const K& key, std::size_t precalculated_hash) { - return m_ht.erase(key, precalculated_hash); - } - - - - void swap(robin_map& other) { other.m_ht.swap(m_ht); } - - - - /* - * Lookup - */ - T& at(const Key& key) { return m_ht.at(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - T& at(const Key& key, std::size_t precalculated_hash) { return m_ht.at(key, precalculated_hash); } - - - const T& at(const Key& key) const { return m_ht.at(key); } - - /** - * @copydoc at(const Key& key, std::size_t precalculated_hash) - */ - const T& at(const Key& key, std::size_t precalculated_hash) const { return m_ht.at(key, precalculated_hash); } - - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - T& at(const K& key) { return m_ht.at(key); } - - /** - * @copydoc at(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - T& at(const K& key, std::size_t precalculated_hash) { return m_ht.at(key, precalculated_hash); } - - - /** - * @copydoc at(const K& key) - */ - template::value>::type* = nullptr> - const T& at(const K& key) const { return m_ht.at(key); } - - /** - * @copydoc at(const K& key, std::size_t precalculated_hash) - */ - template::value>::type* = nullptr> - const T& at(const K& key, std::size_t precalculated_hash) const { return m_ht.at(key, precalculated_hash); } - - - - - T& operator[](const Key& key) { return m_ht[key]; } - T& operator[](Key&& key) { return m_ht[std::move(key)]; } - - - - - size_type count(const Key& key) const { return m_ht.count(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - size_type count(const Key& key, std::size_t precalculated_hash) const { - return m_ht.count(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - size_type count(const K& key) const { return m_ht.count(key); } - - /** - * @copydoc count(const K& key) const - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - size_type count(const K& key, std::size_t precalculated_hash) const { return m_ht.count(key, precalculated_hash); } - - - - - iterator find(const Key& key) { return m_ht.find(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - iterator find(const Key& key, std::size_t precalculated_hash) { return m_ht.find(key, precalculated_hash); } - - const_iterator find(const Key& key) const { return m_ht.find(key); } - - /** - * @copydoc find(const Key& key, std::size_t precalculated_hash) - */ - const_iterator find(const Key& key, std::size_t precalculated_hash) const { - return m_ht.find(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - iterator find(const K& key) { return m_ht.find(key); } - - /** - * @copydoc find(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - iterator find(const K& key, std::size_t precalculated_hash) { return m_ht.find(key, precalculated_hash); } - - /** - * @copydoc find(const K& key) - */ - template::value>::type* = nullptr> - const_iterator find(const K& key) const { return m_ht.find(key); } - - /** - * @copydoc find(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - const_iterator find(const K& key, std::size_t precalculated_hash) const { - return m_ht.find(key, precalculated_hash); - } - - - - - bool contains(const Key& key) const { return m_ht.contains(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - bool contains(const Key& key, std::size_t precalculated_hash) const { - return m_ht.contains(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - bool contains(const K& key) const { return m_ht.contains(key); } - - /** - * @copydoc contains(const K& key) const - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - bool contains(const K& key, std::size_t precalculated_hash) const { - return m_ht.contains(key, precalculated_hash); - } - - - - - std::pair equal_range(const Key& key) { return m_ht.equal_range(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - std::pair equal_range(const Key& key, std::size_t precalculated_hash) { - return m_ht.equal_range(key, precalculated_hash); - } - - std::pair equal_range(const Key& key) const { return m_ht.equal_range(key); } - - /** - * @copydoc equal_range(const Key& key, std::size_t precalculated_hash) - */ - std::pair equal_range(const Key& key, std::size_t precalculated_hash) const { - return m_ht.equal_range(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key) { return m_ht.equal_range(key); } - - - /** - * @copydoc equal_range(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key, std::size_t precalculated_hash) { - return m_ht.equal_range(key, precalculated_hash); - } - - /** - * @copydoc equal_range(const K& key) - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key) const { return m_ht.equal_range(key); } - - /** - * @copydoc equal_range(const K& key, std::size_t precalculated_hash) - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key, std::size_t precalculated_hash) const { - return m_ht.equal_range(key, precalculated_hash); - } - - - - - /* - * Bucket interface - */ - size_type bucket_count() const { return m_ht.bucket_count(); } - size_type max_bucket_count() const { return m_ht.max_bucket_count(); } - - - /* - * Hash policy - */ - float load_factor() const { return m_ht.load_factor(); } - - float min_load_factor() const { return m_ht.min_load_factor(); } - float max_load_factor() const { return m_ht.max_load_factor(); } - - /** - * Set the `min_load_factor` to `ml`. When the `load_factor` of the map goes - * below `min_load_factor` after some erase operations, the map will be - * shrunk when an insertion occurs. The erase method itself never shrinks - * the map. - * - * The default value of `min_load_factor` is 0.0f, the map never shrinks by default. - */ - void min_load_factor(float ml) { m_ht.min_load_factor(ml); } - void max_load_factor(float ml) { m_ht.max_load_factor(ml); } - - void rehash(size_type count) { m_ht.rehash(count); } - void reserve(size_type count) { m_ht.reserve(count); } - - - /* - * Observers - */ - hasher hash_function() const { return m_ht.hash_function(); } - key_equal key_eq() const { return m_ht.key_eq(); } - - /* - * Other - */ - - /** - * Convert a const_iterator to an iterator. - */ - iterator mutable_iterator(const_iterator pos) { - return m_ht.mutable_iterator(pos); - } - - friend bool operator==(const robin_map& lhs, const robin_map& rhs) { - if(lhs.size() != rhs.size()) { - return false; - } - - for(const auto& element_lhs: lhs) { - const auto it_element_rhs = rhs.find(element_lhs.first); - if(it_element_rhs == rhs.cend() || element_lhs.second != it_element_rhs->second) { - return false; - } - } - - return true; - } - - friend bool operator!=(const robin_map& lhs, const robin_map& rhs) { - return !operator==(lhs, rhs); - } - - friend void swap(robin_map& lhs, robin_map& rhs) { - lhs.swap(rhs); - } - -private: - ht m_ht; -}; - - -/** - * Same as `tsl::robin_map`. - */ -template, - class KeyEqual = std::equal_to, - class Allocator = std::allocator>, - bool StoreHash = false> -using robin_pg_map = robin_map; - -} // end namespace tsl - -#endif diff --git a/third_party/robin-map/tsl/robin_set.h b/third_party/robin-map/tsl/robin_set.h deleted file mode 100644 index bba5b115..00000000 --- a/third_party/robin-map/tsl/robin_set.h +++ /dev/null @@ -1,582 +0,0 @@ -/** - * MIT License - * - * Copyright (c) 2017 Tessil - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef TSL_ROBIN_SET_H -#define TSL_ROBIN_SET_H - - -#include -#include -#include -#include -#include -#include -#include "robin_hash.h" - - -namespace tsl { - - -/** - * Implementation of a hash set using open-adressing and the robin hood hashing algorithm with backward shift deletion. - * - * For operations modifying the hash set (insert, erase, rehash, ...), the strong exception guarantee - * is only guaranteed when the expression `std::is_nothrow_swappable::value && - * std::is_nothrow_move_constructible::value` is true, otherwise if an exception - * is thrown during the swap or the move, the hash set may end up in a undefined state. Per the standard - * a `Key` with a noexcept copy constructor and no move constructor also satisfies the - * `std::is_nothrow_move_constructible::value` criterion (and will thus guarantee the - * strong exception for the set). - * - * When `StoreHash` is true, 32 bits of the hash are stored alongside the values. It can improve - * the performance during lookups if the `KeyEqual` function takes time (or engenders a cache-miss for example) - * as we then compare the stored hashes before comparing the keys. When `tsl::rh::power_of_two_growth_policy` is used - * as `GrowthPolicy`, it may also speed-up the rehash process as we can avoid to recalculate the hash. - * When it is detected that storing the hash will not incur any memory penality due to alignement (i.e. - * `sizeof(tsl::detail_robin_hash::bucket_entry) == - * sizeof(tsl::detail_robin_hash::bucket_entry)`) and `tsl::rh::power_of_two_growth_policy` is - * used, the hash will be stored even if `StoreHash` is false so that we can speed-up the rehash (but it will - * not be used on lookups unless `StoreHash` is true). - * - * `GrowthPolicy` defines how the set grows and consequently how a hash value is mapped to a bucket. - * By default the set uses `tsl::rh::power_of_two_growth_policy`. This policy keeps the number of buckets - * to a power of two and uses a mask to set the hash to a bucket instead of the slow modulo. - * Other growth policies are available and you may define your own growth policy, - * check `tsl::rh::power_of_two_growth_policy` for the interface. - * - * `Key` must be swappable. - * - * `Key` must be copy and/or move constructible. - * - * If the destructor of `Key` throws an exception, the behaviour of the class is undefined. - * - * Iterators invalidation: - * - clear, operator=, reserve, rehash: always invalidate the iterators. - * - insert, emplace, emplace_hint, operator[]: if there is an effective insert, invalidate the iterators. - * - erase: always invalidate the iterators. - */ -template, - class KeyEqual = std::equal_to, - class Allocator = std::allocator, - bool StoreHash = false, - class GrowthPolicy = tsl::rh::power_of_two_growth_policy<2>> -class robin_set { -private: - template - using has_is_transparent = tsl::detail_robin_hash::has_is_transparent; - - class KeySelect { - public: - using key_type = Key; - - const key_type& operator()(const Key& key) const noexcept { - return key; - } - - key_type& operator()(Key& key) noexcept { - return key; - } - }; - - using ht = detail_robin_hash::robin_hash; - -public: - using key_type = typename ht::key_type; - using value_type = typename ht::value_type; - using size_type = typename ht::size_type; - using difference_type = typename ht::difference_type; - using hasher = typename ht::hasher; - using key_equal = typename ht::key_equal; - using allocator_type = typename ht::allocator_type; - using reference = typename ht::reference; - using const_reference = typename ht::const_reference; - using pointer = typename ht::pointer; - using const_pointer = typename ht::const_pointer; - using iterator = typename ht::iterator; - using const_iterator = typename ht::const_iterator; - - - /* - * Constructors - */ - robin_set(): robin_set(ht::DEFAULT_INIT_BUCKETS_SIZE) { - } - - explicit robin_set(size_type bucket_count, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): - m_ht(bucket_count, hash, equal, alloc) - { - } - - robin_set(size_type bucket_count, - const Allocator& alloc): robin_set(bucket_count, Hash(), KeyEqual(), alloc) - { - } - - robin_set(size_type bucket_count, - const Hash& hash, - const Allocator& alloc): robin_set(bucket_count, hash, KeyEqual(), alloc) - { - } - - explicit robin_set(const Allocator& alloc): robin_set(ht::DEFAULT_INIT_BUCKETS_SIZE, alloc) { - } - - template - robin_set(InputIt first, InputIt last, - size_type bucket_count = ht::DEFAULT_INIT_BUCKETS_SIZE, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): robin_set(bucket_count, hash, equal, alloc) - { - insert(first, last); - } - - template - robin_set(InputIt first, InputIt last, - size_type bucket_count, - const Allocator& alloc): robin_set(first, last, bucket_count, Hash(), KeyEqual(), alloc) - { - } - - template - robin_set(InputIt first, InputIt last, - size_type bucket_count, - const Hash& hash, - const Allocator& alloc): robin_set(first, last, bucket_count, hash, KeyEqual(), alloc) - { - } - - robin_set(std::initializer_list init, - size_type bucket_count = ht::DEFAULT_INIT_BUCKETS_SIZE, - const Hash& hash = Hash(), - const KeyEqual& equal = KeyEqual(), - const Allocator& alloc = Allocator()): - robin_set(init.begin(), init.end(), bucket_count, hash, equal, alloc) - { - } - - robin_set(std::initializer_list init, - size_type bucket_count, - const Allocator& alloc): - robin_set(init.begin(), init.end(), bucket_count, Hash(), KeyEqual(), alloc) - { - } - - robin_set(std::initializer_list init, - size_type bucket_count, - const Hash& hash, - const Allocator& alloc): - robin_set(init.begin(), init.end(), bucket_count, hash, KeyEqual(), alloc) - { - } - - - robin_set& operator=(std::initializer_list ilist) { - m_ht.clear(); - - m_ht.reserve(ilist.size()); - m_ht.insert(ilist.begin(), ilist.end()); - - return *this; - } - - allocator_type get_allocator() const { return m_ht.get_allocator(); } - - - /* - * Iterators - */ - iterator begin() noexcept { return m_ht.begin(); } - const_iterator begin() const noexcept { return m_ht.begin(); } - const_iterator cbegin() const noexcept { return m_ht.cbegin(); } - - iterator end() noexcept { return m_ht.end(); } - const_iterator end() const noexcept { return m_ht.end(); } - const_iterator cend() const noexcept { return m_ht.cend(); } - - - /* - * Capacity - */ - bool empty() const noexcept { return m_ht.empty(); } - size_type size() const noexcept { return m_ht.size(); } - size_type max_size() const noexcept { return m_ht.max_size(); } - - /* - * Modifiers - */ - void clear() noexcept { m_ht.clear(); } - - - - - std::pair insert(const value_type& value) { - return m_ht.insert(value); - } - - std::pair insert(value_type&& value) { - return m_ht.insert(std::move(value)); - } - - iterator insert(const_iterator hint, const value_type& value) { - return m_ht.insert_hint(hint, value); - } - - iterator insert(const_iterator hint, value_type&& value) { - return m_ht.insert_hint(hint, std::move(value)); - } - - template - void insert(InputIt first, InputIt last) { - m_ht.insert(first, last); - } - - void insert(std::initializer_list ilist) { - m_ht.insert(ilist.begin(), ilist.end()); - } - - - - - /** - * Due to the way elements are stored, emplace will need to move or copy the key-value once. - * The method is equivalent to insert(value_type(std::forward(args)...)); - * - * Mainly here for compatibility with the std::unordered_map interface. - */ - template - std::pair emplace(Args&&... args) { - return m_ht.emplace(std::forward(args)...); - } - - - - /** - * Due to the way elements are stored, emplace_hint will need to move or copy the key-value once. - * The method is equivalent to insert(hint, value_type(std::forward(args)...)); - * - * Mainly here for compatibility with the std::unordered_map interface. - */ - template - iterator emplace_hint(const_iterator hint, Args&&... args) { - return m_ht.emplace_hint(hint, std::forward(args)...); - } - - - - iterator erase(iterator pos) { return m_ht.erase(pos); } - iterator erase(const_iterator pos) { return m_ht.erase(pos); } - iterator erase(const_iterator first, const_iterator last) { return m_ht.erase(first, last); } - size_type erase(const key_type& key) { return m_ht.erase(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup to the value if you already have the hash. - */ - size_type erase(const key_type& key, std::size_t precalculated_hash) { - return m_ht.erase(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - size_type erase(const K& key) { return m_ht.erase(key); } - - /** - * @copydoc erase(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup to the value if you already have the hash. - */ - template::value>::type* = nullptr> - size_type erase(const K& key, std::size_t precalculated_hash) { - return m_ht.erase(key, precalculated_hash); - } - - - - void swap(robin_set& other) { other.m_ht.swap(m_ht); } - - - - /* - * Lookup - */ - size_type count(const Key& key) const { return m_ht.count(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - size_type count(const Key& key, std::size_t precalculated_hash) const { return m_ht.count(key, precalculated_hash); } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - size_type count(const K& key) const { return m_ht.count(key); } - - /** - * @copydoc count(const K& key) const - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - size_type count(const K& key, std::size_t precalculated_hash) const { return m_ht.count(key, precalculated_hash); } - - - - - iterator find(const Key& key) { return m_ht.find(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - iterator find(const Key& key, std::size_t precalculated_hash) { return m_ht.find(key, precalculated_hash); } - - const_iterator find(const Key& key) const { return m_ht.find(key); } - - /** - * @copydoc find(const Key& key, std::size_t precalculated_hash) - */ - const_iterator find(const Key& key, std::size_t precalculated_hash) const { return m_ht.find(key, precalculated_hash); } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - iterator find(const K& key) { return m_ht.find(key); } - - /** - * @copydoc find(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - iterator find(const K& key, std::size_t precalculated_hash) { return m_ht.find(key, precalculated_hash); } - - /** - * @copydoc find(const K& key) - */ - template::value>::type* = nullptr> - const_iterator find(const K& key) const { return m_ht.find(key); } - - /** - * @copydoc find(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - const_iterator find(const K& key, std::size_t precalculated_hash) const { return m_ht.find(key, precalculated_hash); } - - - - - bool contains(const Key& key) const { return m_ht.contains(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - bool contains(const Key& key, std::size_t precalculated_hash) const { - return m_ht.contains(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - bool contains(const K& key) const { return m_ht.contains(key); } - - /** - * @copydoc contains(const K& key) const - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - bool contains(const K& key, std::size_t precalculated_hash) const { - return m_ht.contains(key, precalculated_hash); - } - - - - - std::pair equal_range(const Key& key) { return m_ht.equal_range(key); } - - /** - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - std::pair equal_range(const Key& key, std::size_t precalculated_hash) { - return m_ht.equal_range(key, precalculated_hash); - } - - std::pair equal_range(const Key& key) const { return m_ht.equal_range(key); } - - /** - * @copydoc equal_range(const Key& key, std::size_t precalculated_hash) - */ - std::pair equal_range(const Key& key, std::size_t precalculated_hash) const { - return m_ht.equal_range(key, precalculated_hash); - } - - /** - * This overload only participates in the overload resolution if the typedef KeyEqual::is_transparent exists. - * If so, K must be hashable and comparable to Key. - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key) { return m_ht.equal_range(key); } - - /** - * @copydoc equal_range(const K& key) - * - * Use the hash value 'precalculated_hash' instead of hashing the key. The hash value should be the same - * as hash_function()(key). Usefull to speed-up the lookup if you already have the hash. - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key, std::size_t precalculated_hash) { - return m_ht.equal_range(key, precalculated_hash); - } - - /** - * @copydoc equal_range(const K& key) - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key) const { return m_ht.equal_range(key); } - - /** - * @copydoc equal_range(const K& key, std::size_t precalculated_hash) - */ - template::value>::type* = nullptr> - std::pair equal_range(const K& key, std::size_t precalculated_hash) const { - return m_ht.equal_range(key, precalculated_hash); - } - - - - - /* - * Bucket interface - */ - size_type bucket_count() const { return m_ht.bucket_count(); } - size_type max_bucket_count() const { return m_ht.max_bucket_count(); } - - - /* - * Hash policy - */ - float load_factor() const { return m_ht.load_factor(); } - - float min_load_factor() const { return m_ht.min_load_factor(); } - float max_load_factor() const { return m_ht.max_load_factor(); } - - /** - * Set the `min_load_factor` to `ml`. When the `load_factor` of the set goes - * below `min_load_factor` after some erase operations, the set will be - * shrunk when an insertion occurs. The erase method itself never shrinks - * the set. - * - * The default value of `min_load_factor` is 0.0f, the set never shrinks by default. - */ - void min_load_factor(float ml) { m_ht.min_load_factor(ml); } - void max_load_factor(float ml) { m_ht.max_load_factor(ml); } - - void rehash(size_type count) { m_ht.rehash(count); } - void reserve(size_type count) { m_ht.reserve(count); } - - - /* - * Observers - */ - hasher hash_function() const { return m_ht.hash_function(); } - key_equal key_eq() const { return m_ht.key_eq(); } - - - /* - * Other - */ - - /** - * Convert a const_iterator to an iterator. - */ - iterator mutable_iterator(const_iterator pos) { - return m_ht.mutable_iterator(pos); - } - - friend bool operator==(const robin_set& lhs, const robin_set& rhs) { - if(lhs.size() != rhs.size()) { - return false; - } - - for(const auto& element_lhs: lhs) { - const auto it_element_rhs = rhs.find(element_lhs); - if(it_element_rhs == rhs.cend()) { - return false; - } - } - - return true; - } - - friend bool operator!=(const robin_set& lhs, const robin_set& rhs) { - return !operator==(lhs, rhs); - } - - friend void swap(robin_set& lhs, robin_set& rhs) { - lhs.swap(rhs); - } - -private: - ht m_ht; -}; - - -/** - * Same as `tsl::robin_set`. - */ -template, - class KeyEqual = std::equal_to, - class Allocator = std::allocator, - bool StoreHash = false> -using robin_pg_set = robin_set; - -} // end namespace tsl - -#endif - From b2ad13ce7892060df53a9ea1694d186554416076 Mon Sep 17 00:00:00 2001 From: xR3b0rn Date: Tue, 4 May 2021 19:23:59 +0200 Subject: [PATCH 02/20] Added comparsion support --- include/dbcppp/Attribute.h | 3 ++ include/dbcppp/AttributeDefinition.h | 3 ++ include/dbcppp/BitTiming.h | 3 ++ include/dbcppp/EnvironmentVariable.h | 3 ++ include/dbcppp/Message.h | 3 ++ include/dbcppp/Network.h | 3 ++ include/dbcppp/Node.h | 3 ++ include/dbcppp/Signal.h | 3 ++ include/dbcppp/SignalType.h | 3 ++ include/dbcppp/ValueTable.h | 3 ++ src/libdbcppp/AttributeDefinitionImpl.cpp | 12 ++++++ src/libdbcppp/AttributeDefinitionImpl.h | 3 ++ src/libdbcppp/AttributeImpl.cpp | 12 ++++++ src/libdbcppp/AttributeImpl.h | 3 ++ src/libdbcppp/BitTimingImpl.cpp | 12 ++++++ src/libdbcppp/BitTimingImpl.h | 3 ++ src/libdbcppp/EnvironmentVariableImpl.cpp | 39 +++++++++++++++++ src/libdbcppp/EnvironmentVariableImpl.h | 3 ++ src/libdbcppp/MessageImpl.cpp | 28 ++++++++++++ src/libdbcppp/MessageImpl.h | 3 ++ src/libdbcppp/NetworkImpl.cpp | 52 +++++++++++++++++++++++ src/libdbcppp/NetworkImpl.h | 3 ++ src/libdbcppp/NodeImpl.cpp | 18 ++++++++ src/libdbcppp/NodeImpl.h | 3 ++ src/libdbcppp/SignalImpl.cpp | 44 +++++++++++++++++++ src/libdbcppp/SignalImpl.h | 3 ++ src/libdbcppp/SignalTypeImpl.cpp | 19 +++++++++ src/libdbcppp/SignalTypeImpl.h | 3 ++ src/libdbcppp/ValueTableImpl.cpp | 18 ++++++++ src/libdbcppp/ValueTableImpl.h | 3 ++ 30 files changed, 314 insertions(+) diff --git a/include/dbcppp/Attribute.h b/include/dbcppp/Attribute.h index 30d4ac1b..6f303fc8 100644 --- a/include/dbcppp/Attribute.h +++ b/include/dbcppp/Attribute.h @@ -27,5 +27,8 @@ namespace dbcppp virtual const std::string& getName() const = 0; virtual AttributeDefinition::ObjectType getObjectType() const = 0; virtual const value_t& getValue() const = 0; + + virtual bool operator==(const Attribute& rhs) const = 0; + virtual bool operator!=(const Attribute& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/AttributeDefinition.h b/include/dbcppp/AttributeDefinition.h index d5acb5cb..05735787 100644 --- a/include/dbcppp/AttributeDefinition.h +++ b/include/dbcppp/AttributeDefinition.h @@ -60,5 +60,8 @@ namespace dbcppp virtual const value_type_t& getValueType() const = 0; virtual void forEachValueTypeEnum(std::function&& cb) const = 0; virtual const std::string* findValueTypeEnum(std::function&& pred) const = 0; + + virtual bool operator==(const AttributeDefinition& rhs) const = 0; + virtual bool operator!=(const AttributeDefinition& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/BitTiming.h b/include/dbcppp/BitTiming.h index 34abf307..17d89088 100644 --- a/include/dbcppp/BitTiming.h +++ b/include/dbcppp/BitTiming.h @@ -19,5 +19,8 @@ namespace dbcppp virtual uint64_t getBaudrate() const = 0; virtual uint64_t getBTR1() const = 0; virtual uint64_t getBTR2() const = 0; + + virtual bool operator==(const BitTiming& rhs) const = 0; + virtual bool operator!=(const BitTiming& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/EnvironmentVariable.h b/include/dbcppp/EnvironmentVariable.h index 0798c975..81a114cd 100644 --- a/include/dbcppp/EnvironmentVariable.h +++ b/include/dbcppp/EnvironmentVariable.h @@ -61,5 +61,8 @@ namespace dbcppp virtual const Attribute* findAttributeValue(std::function&& pred) const = 0; virtual void forEachAttributeValue(std::function&& cb) const = 0; virtual const std::string& getComment() const = 0; + + virtual bool operator==(const EnvironmentVariable& rhs) const = 0; + virtual bool operator!=(const EnvironmentVariable& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/Message.h b/include/dbcppp/Message.h index 201463a9..19733fc8 100644 --- a/include/dbcppp/Message.h +++ b/include/dbcppp/Message.h @@ -48,6 +48,9 @@ namespace dbcppp virtual void forEachAttributeValue(std::function&& cb) const = 0; virtual const std::string& getComment() const = 0; virtual const Signal* getMuxSignal() const = 0; + + virtual bool operator==(const Message& message) const = 0; + virtual bool operator!=(const Message& message) const = 0; virtual ErrorCode getError() const = 0; }; diff --git a/include/dbcppp/Network.h b/include/dbcppp/Network.h index 747288ff..5e7814d8 100644 --- a/include/dbcppp/Network.h +++ b/include/dbcppp/Network.h @@ -72,6 +72,9 @@ namespace dbcppp virtual const Message* findParentMessage(const Signal* sig) const = 0; + virtual bool operator==(const Network& rhs) const = 0; + virtual bool operator!=(const Network& rhs) const = 0; + void merge(std::unique_ptr&& other); }; } \ No newline at end of file diff --git a/include/dbcppp/Node.h b/include/dbcppp/Node.h index 9d314c28..b56b50d4 100644 --- a/include/dbcppp/Node.h +++ b/include/dbcppp/Node.h @@ -26,5 +26,8 @@ namespace dbcppp virtual const Attribute* findAttributeValue(std::function&& pred) const = 0; virtual void forEachAttributeValue(std::function&& cb) const = 0; virtual const std::string& getComment() const = 0; + + virtual bool operator==(const dbcppp::Node& rhs) const = 0; + virtual bool operator!=(const dbcppp::Node& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/Signal.h b/include/dbcppp/Signal.h index 583d0f82..65a02a9b 100644 --- a/include/dbcppp/Signal.h +++ b/include/dbcppp/Signal.h @@ -88,6 +88,9 @@ namespace dbcppp virtual ExtendedValueType getExtendedValueType() const = 0; virtual bool getError(ErrorCode code) const = 0; + virtual bool operator==(const Signal& rhs) const = 0; + virtual bool operator!=(const Signal& rhs) const = 0; + /// \brief Extracts the raw value from a given n byte array /// /// This function uses a optimized method of reversing the byte order and extracting diff --git a/include/dbcppp/SignalType.h b/include/dbcppp/SignalType.h index 6b53cdd3..baa8f4b6 100644 --- a/include/dbcppp/SignalType.h +++ b/include/dbcppp/SignalType.h @@ -39,5 +39,8 @@ namespace dbcppp virtual const std::string& getUnit() const = 0; virtual double getDefaultValue() const = 0; virtual const std::string& getValueTable() const = 0; + + virtual bool operator==(const SignalType& rhs) const = 0; + virtual bool operator!=(const SignalType& rhs) const = 0; }; } \ No newline at end of file diff --git a/include/dbcppp/ValueTable.h b/include/dbcppp/ValueTable.h index 3468bc43..982bbd7a 100644 --- a/include/dbcppp/ValueTable.h +++ b/include/dbcppp/ValueTable.h @@ -25,5 +25,8 @@ namespace dbcppp virtual std::optional> getSignalType() const = 0; virtual const std::string* getvalueEncodingDescriptionByValue(int64_t value) const = 0; virtual void forEachValueEncodingDescription(std::function&& cb) const = 0; + + virtual bool operator==(const ValueTable& rhs) const = 0; + virtual bool operator!=(const ValueTable& rhs) const = 0; }; } \ No newline at end of file diff --git a/src/libdbcppp/AttributeDefinitionImpl.cpp b/src/libdbcppp/AttributeDefinitionImpl.cpp index 508a8d82..24e3d04a 100644 --- a/src/libdbcppp/AttributeDefinitionImpl.cpp +++ b/src/libdbcppp/AttributeDefinitionImpl.cpp @@ -53,4 +53,16 @@ const std::string* AttributeDefinitionImpl::findValueTypeEnum(std::function&& cb) const override; virtual const std::string* findValueTypeEnum(std::function&& pred) const override; + + virtual bool operator==(const AttributeDefinition& rhs) const override; + virtual bool operator!=(const AttributeDefinition& rhs) const override; private: std::string _name; diff --git a/src/libdbcppp/AttributeImpl.cpp b/src/libdbcppp/AttributeImpl.cpp index 035edea8..88e611fb 100644 --- a/src/libdbcppp/AttributeImpl.cpp +++ b/src/libdbcppp/AttributeImpl.cpp @@ -34,4 +34,16 @@ AttributeDefinition::ObjectType AttributeImpl::getObjectType() const const Attribute::value_t& AttributeImpl::getValue() const { return _value; +} +bool AttributeImpl::operator==(const Attribute& rhs) const +{ + bool result = true; + result &= _name == rhs.getName(); + result &= _object_type == rhs.getObjectType(); + result &= _value == rhs.getValue(); + return result; +} +bool AttributeImpl::operator!=(const Attribute& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/AttributeImpl.h b/src/libdbcppp/AttributeImpl.h index 3449c8bc..a2d3f424 100644 --- a/src/libdbcppp/AttributeImpl.h +++ b/src/libdbcppp/AttributeImpl.h @@ -17,6 +17,9 @@ namespace dbcppp virtual const std::string& getName() const override; virtual AttributeDefinition::ObjectType getObjectType() const override; virtual const value_t& getValue() const override; + + virtual bool operator==(const Attribute& rhs) const override; + virtual bool operator!=(const Attribute& rhs) const override; private: std::string _name; diff --git a/src/libdbcppp/BitTimingImpl.cpp b/src/libdbcppp/BitTimingImpl.cpp index 1d3bdebf..b2c06944 100644 --- a/src/libdbcppp/BitTimingImpl.cpp +++ b/src/libdbcppp/BitTimingImpl.cpp @@ -32,4 +32,16 @@ uint64_t BitTimingImpl::getBTR1() const uint64_t BitTimingImpl::getBTR2() const { return _BTR2; +} +bool BitTimingImpl::operator==(const BitTiming& rhs) const +{ + bool result = true; + result &= _baudrate == rhs.getBaudrate(); + result &= _BTR1 == rhs.getBTR1(); + result &= _BTR2 == rhs.getBTR2(); + return result; +} +bool BitTimingImpl::operator!=(const BitTiming& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/BitTimingImpl.h b/src/libdbcppp/BitTimingImpl.h index 3f15ad6d..f99eedfd 100644 --- a/src/libdbcppp/BitTimingImpl.h +++ b/src/libdbcppp/BitTimingImpl.h @@ -16,6 +16,9 @@ namespace dbcppp virtual uint64_t getBaudrate() const override; virtual uint64_t getBTR1() const override; virtual uint64_t getBTR2() const override; + + virtual bool operator==(const BitTiming& rhs) const override; + virtual bool operator!=(const BitTiming& rhs) const override; private: uint64_t _baudrate; diff --git a/src/libdbcppp/EnvironmentVariableImpl.cpp b/src/libdbcppp/EnvironmentVariableImpl.cpp index 07262dd7..81453794 100644 --- a/src/libdbcppp/EnvironmentVariableImpl.cpp +++ b/src/libdbcppp/EnvironmentVariableImpl.cpp @@ -169,4 +169,43 @@ void EnvironmentVariableImpl::forEachAttributeValue(std::function&& pred) const override; virtual void forEachAttributeValue(std::function&& cb) const override; virtual const std::string& getComment() const override; + + virtual bool operator==(const EnvironmentVariable& rhs) const override; + virtual bool operator!=(const EnvironmentVariable& rhs) const override; private: std::string _name; diff --git a/src/libdbcppp/MessageImpl.cpp b/src/libdbcppp/MessageImpl.cpp index a04cf3c0..818210be 100644 --- a/src/libdbcppp/MessageImpl.cpp +++ b/src/libdbcppp/MessageImpl.cpp @@ -224,4 +224,32 @@ MessageImpl::ErrorCode MessageImpl::getError() const const std::vector& MessageImpl::signals() const { return _signals; +} +bool MessageImpl::operator==(const Message& rhs) const +{ + bool result = true; + result &= _id == rhs.getId(); + result &= _name == rhs.getName(); + result &= _transmitter == rhs.getTransmitter(); + rhs.forEachMessageTransmitter( + [&](const std::string& msg_trans) + { + result &= std::find(_message_transmitters.begin(), _message_transmitters.end(), msg_trans) != _message_transmitters.end(); + }); + rhs.forEachSignal( + [&](const dbcppp::Signal& sig) + { + result &= std::find(_signals.begin(), _signals.end(), sig) != _signals.end(); + }); + rhs.forEachAttributeValue( + [&](const dbcppp::Attribute& attr) + { + result &= std::find(_attribute_values.begin(), _attribute_values.end(), attr) != _attribute_values.end(); + }); + result &= _comment == rhs.getComment(); + return result; +} +bool MessageImpl::operator!=(const Message& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/MessageImpl.h b/src/libdbcppp/MessageImpl.h index 36dcc7d2..aa91f54d 100644 --- a/src/libdbcppp/MessageImpl.h +++ b/src/libdbcppp/MessageImpl.h @@ -46,6 +46,9 @@ namespace dbcppp const std::vector& signals() const; + virtual bool operator==(const Message& rhs) const override; + virtual bool operator!=(const Message& rhs) const override; + private: uint64_t _id; std::string _name; diff --git a/src/libdbcppp/NetworkImpl.cpp b/src/libdbcppp/NetworkImpl.cpp index 36181fb3..c34f9c01 100644 --- a/src/libdbcppp/NetworkImpl.cpp +++ b/src/libdbcppp/NetworkImpl.cpp @@ -442,6 +442,58 @@ void Network::merge(std::unique_ptr&& other) } other.reset(nullptr); } +bool NetworkImpl::operator==(const Network& rhs) const +{ + bool result = true; + result &= _version == rhs.getVersion(); + rhs.forEachNewSymbol( + [&](const std::string& new_symbol) + { + result &= std::find(_new_symbols.begin(), _new_symbols.end(), new_symbol) != _new_symbols.end(); + }); + result &= _bit_timing == rhs.getBitTiming(); + rhs.forEachNode( + [&](const dbcppp::Node& node) + { + result &= std::find(_nodes.begin(), _nodes.end(), node) != _nodes.end(); + }); + rhs.forEachValueTable( + [&](const dbcppp::ValueTable& value_table) + { + result &= std::find(_value_tables.begin(), _value_tables.end(), value_table) != _value_tables.end(); + }); + rhs.forEachMessage( + [&](const dbcppp::Message& message) + { + result &= std::find(_messages.begin(), _messages.end(), message) != _messages.end(); + }); + rhs.forEachEnvironmentVariable( + [&](const dbcppp::EnvironmentVariable& env_var) + { + result &= std::find(_environment_variables.begin(), _environment_variables.end(), env_var) != _environment_variables.end(); + }); + rhs.forEachAttributeDefinition( + [&](const dbcppp::AttributeDefinition& attr_def) + { + result &= std::find(_attribute_definitions.begin(), _attribute_definitions.end(), attr_def) != _attribute_definitions.end(); + }); + rhs.forEachAttributeDefault( + [&](const dbcppp::Attribute& attr) + { + result &= std::find(_attribute_defaults.begin(), _attribute_defaults.end(), attr) != _attribute_defaults.end(); + }); + rhs.forEachAttributeValue( + [&](const dbcppp::Attribute& attr) + { + result &= std::find(_attribute_values.begin(), _attribute_values.end(), attr) != _attribute_values.end(); + }); + result &= _comment == rhs.getComment(); + return result; +} +bool NetworkImpl::operator!=(const Network& rhs) const +{ + return !(*this == rhs); +} std::map> Network::loadNetworkFromFile(const std::filesystem::path& filename) { diff --git a/src/libdbcppp/NetworkImpl.h b/src/libdbcppp/NetworkImpl.h index aef9742b..53b034d4 100644 --- a/src/libdbcppp/NetworkImpl.h +++ b/src/libdbcppp/NetworkImpl.h @@ -58,6 +58,9 @@ namespace dbcppp virtual const std::string& getComment() const override; virtual const Message* findParentMessage(const Signal* sig) const override; + + virtual bool operator==(const Network& rhs) const override; + virtual bool operator!=(const Network& rhs) const override; std::string& version(); std::vector& newSymbols(); diff --git a/src/libdbcppp/NodeImpl.cpp b/src/libdbcppp/NodeImpl.cpp index f263e787..7548e3ba 100644 --- a/src/libdbcppp/NodeImpl.cpp +++ b/src/libdbcppp/NodeImpl.cpp @@ -62,4 +62,22 @@ void NodeImpl::forEachAttributeValue(std::function&& cb) { cb(av); } +} +bool NodeImpl::operator==(const dbcppp::Node& rhs) const +{ + bool result = true; + result &= _name == rhs.getName(); + result &= _comment == rhs.getComment(); + rhs.forEachAttributeValue( + [&](const Attribute& attr) + { + auto beg = _attribute_values.begin(); + auto end = _attribute_values.end(); + result &= std::find(beg, end, attr) != end; + }); + return result; +} +bool NodeImpl::operator!=(const dbcppp::Node& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/NodeImpl.h b/src/libdbcppp/NodeImpl.h index a718a60a..462f6120 100644 --- a/src/libdbcppp/NodeImpl.h +++ b/src/libdbcppp/NodeImpl.h @@ -24,6 +24,9 @@ namespace dbcppp virtual const Attribute* getAttributeValueByName(const std::string& name) const override; virtual const Attribute* findAttributeValue(std::function&& pred) const override; virtual void forEachAttributeValue(std::function&& cb) const override; + + virtual bool operator==(const dbcppp::Node& rhs) const override; + virtual bool operator!=(const dbcppp::Node& rhs) const override; std::string _name; std::string _comment; diff --git a/src/libdbcppp/SignalImpl.cpp b/src/libdbcppp/SignalImpl.cpp index ef29392f..dcd881b5 100644 --- a/src/libdbcppp/SignalImpl.cpp +++ b/src/libdbcppp/SignalImpl.cpp @@ -631,4 +631,48 @@ bool SignalImpl::getError(ErrorCode code) const void SignalImpl::setError(ErrorCode code) { _error = ErrorCode(uint64_t(_error) | uint64_t(code)); +} +bool SignalImpl::operator==(const Signal& rhs) const +{ + bool result = true; + result &= _name == rhs.getName(); + result &= _multiplexer_indicator == rhs.getMultiplexerIndicator(); + result &= _multiplexer_switch_value == rhs.getMultiplexerSwitchValue(); + result &= _start_bit == rhs.getStartBit(); + result &= _bit_size == rhs.getBitSize(); + result &= _byte_order == rhs.getByteOrder(); + result &= _value_type == rhs.getValueType(); + result &= _factor == rhs.getFactor(); + result &= _offset == rhs.getOffset(); + result &= _minimum == rhs.getMinimum(); + result &= _maximum == rhs.getMaximum(); + result &= _unit == rhs.getUnit(); + rhs.forEachReceiver( + [&](const std::string& receiver) + { + auto beg = _receivers.begin(); + auto end = _receivers.end(); + result &= std::find(beg, end, receiver) != end; + }); + rhs.forEachAttributeValue( + [&](const Attribute& attr) + { + auto beg = _attribute_values.begin(); + auto end = _attribute_values.end(); + result &= std::find(beg, end, attr) != end; + }); + rhs.forEachValueDescription( + [&](int64_t value, const std::string& desc) + { + auto beg = _value_descriptions.begin(); + auto end = _value_descriptions.end(); + result &= std::find(beg, end, std::make_tuple(value, desc)) != end; + }); + result &= _comment == rhs.getComment(); + result &= _extended_value_type == rhs.getExtendedValueType(); + return result; +} +bool SignalImpl::operator!=(const Signal& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/SignalImpl.h b/src/libdbcppp/SignalImpl.h index 3d0a37d2..36269370 100644 --- a/src/libdbcppp/SignalImpl.h +++ b/src/libdbcppp/SignalImpl.h @@ -59,6 +59,9 @@ namespace dbcppp virtual const std::string& getComment() const override; virtual ExtendedValueType getExtendedValueType() const override; virtual bool getError(ErrorCode code) const override; + + virtual bool operator==(const Signal& rhs) const override; + virtual bool operator!=(const Signal& rhs) const override; private: void setError(ErrorCode code); diff --git a/src/libdbcppp/SignalTypeImpl.cpp b/src/libdbcppp/SignalTypeImpl.cpp index 673da330..2399d1e6 100644 --- a/src/libdbcppp/SignalTypeImpl.cpp +++ b/src/libdbcppp/SignalTypeImpl.cpp @@ -102,4 +102,23 @@ double SignalTypeImpl::getDefaultValue() const const std::string& SignalTypeImpl::getValueTable() const { return _value_table; +} +bool SignalTypeImpl::operator==(const SignalType& rhs) const +{ + bool result = true; + result &= _name == rhs.getName(); + result &= _signal_size == rhs.getSignalSize(); + result &= _value_type == rhs.getValueType(); + result &= _factor == rhs.getFactor(); + result &= _offset == rhs.getOffset(); + result &= _minimum == rhs.getMinimum(); + result &= _maximum == rhs.getMaximum(); + result &= _unit == rhs.getUnit(); + result &= _default_value == rhs.getDefaultValue(); + result &= _value_table == rhs.getValueTable(); + return result; +} +bool SignalTypeImpl::operator!=(const SignalType& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/SignalTypeImpl.h b/src/libdbcppp/SignalTypeImpl.h index 8255208e..01184451 100644 --- a/src/libdbcppp/SignalTypeImpl.h +++ b/src/libdbcppp/SignalTypeImpl.h @@ -36,6 +36,9 @@ namespace dbcppp virtual const std::string& getUnit() const override; virtual double getDefaultValue() const override; virtual const std::string& getValueTable() const override; + + virtual bool operator==(const SignalType& rhs) const override; + virtual bool operator!=(const SignalType& rhs) const override; private: std::string _name; diff --git a/src/libdbcppp/ValueTableImpl.cpp b/src/libdbcppp/ValueTableImpl.cpp index e8590fc0..24b004fe 100644 --- a/src/libdbcppp/ValueTableImpl.cpp +++ b/src/libdbcppp/ValueTableImpl.cpp @@ -59,4 +59,22 @@ void ValueTableImpl::forEachValueEncodingDescription(std::function(ved), std::get<1>(ved)); } +} +bool ValueTableImpl::operator==(const ValueTable& rhs) const +{ + bool result = true; + result &= _name == rhs.getName(); + result &= _signal_type == rhs.getSignalType(); + rhs.forEachValueEncodingDescription( + [&](int64_t value, const std::string& desc) + { + auto beg = _value_encoding_descriptions.begin(); + auto end = _value_encoding_descriptions.end(); + result &= std::find(beg, end, std::make_tuple(value, desc)) != end; + }); + return result; +} +bool ValueTableImpl::operator!=(const ValueTable& rhs) const +{ + return !(*this == rhs); } \ No newline at end of file diff --git a/src/libdbcppp/ValueTableImpl.h b/src/libdbcppp/ValueTableImpl.h index adcbff1d..4aec94ca 100644 --- a/src/libdbcppp/ValueTableImpl.h +++ b/src/libdbcppp/ValueTableImpl.h @@ -24,6 +24,9 @@ namespace dbcppp virtual std::optional> getSignalType() const override; virtual const std::string* getvalueEncodingDescriptionByValue(int64_t value) const override; virtual void forEachValueEncodingDescription(std::function&& cb) const override; + + virtual bool operator==(const ValueTable& rhs) const override; + virtual bool operator!=(const ValueTable& rhs) const override; private: std::string _name; From 4ac6c4747e9447e9bde7e78a4af7f47cbf5d2923 Mon Sep 17 00:00:00 2001 From: xR3b0rn <6249046+xR3b0rn@users.noreply.github.com> Date: Wed, 12 May 2021 17:59:42 +0200 Subject: [PATCH 03/20] Enh/tests (#54) * Enhanced tests * Update CMakeLists.txt --- tests/CMakeLists.txt | 2 +- tests/Catch2.cpp | 9430 +++++++++++++ tests/Catch2.h | 10987 ++++++++++++++++ tests/Config.h | 3 - tests/Config.h.in | 2 +- tests/DBCParserTest.cpp | 48 + tests/DBCParsingCApi.cpp | 42 - tests/DBCParsingCppApi.cpp | 86 - tests/DBCWithSingleLineCommentsParsing.cpp | 35 - tests/{Decoding.cpp => DecodingTest.cpp} | 20 +- tests/Test.dbc | 144 - tests/TestFD.dbc | 63 - tests/Test_single_comments.dbc | 146 - tests/main.cpp | 5 +- .../big_numbers.dbc.ToLongNumbersNotSupported | 105 + .../bus_comment.dbc.SG_MUL_VAL_not_supported | 90 + .../dbc/foobar.dbc.BA_DEF_REL_not_supported | 106 + ..._mux_cascaded.dbc.SG_MUL_VAL_not_supported | 118 + ...scaded_dumped.dbc.SG_MUL_VAL_not_supported | 122 + ..._multiplexors.dbc.SG_MUL_VAL_not_supported | 119 + ...lexors_dumped.dbc.SG_MUL_VAL_not_supported | 123 + ...ltiple_values.dbc.SG_MUL_VAL_not_supported | 114 + ...values_dumped.dbc.SG_MUL_VAL_not_supported | 120 + .../dbc/issue_228.dbc.SIG_GROUP_not_supported | 58 + .../multiplex.dbc.SG_MUL_VAL_not_supported | 79 + tests/test_files/dbc/multiplex.dbc.tmp | 0 .../multiplex_2.dbc.SG_MUL_VAL_not_supported | 154 + ...plex_2_dumped.dbc.SG_MUL_VAL_not_supported | 159 + ...iplex_choices.dbc.SG_MUL_VAL_not_supported | 109 + ...hoices_dumped.dbc.SG_MUL_VAL_not_supported | 129 + ...tiplex_dumped.dbc.SG_MUL_VAL_not_supported | 89 + .../sig_groups.dbc.SIG_GROUP_not_supported | 69 + ...sig_groups_del.dbc.SIG_GROUP_not_supported | 67 + ...sig_groups_out.dbc.SIG_GROUP_not_supported | 70 + tests/{ => test_files/kcd}/Test.kcd | 0 tests/test_files/kcd/bad_message_length.kcd | 14 + tests/test_files/kcd/dump.kcd | 66 + tests/test_files/kcd/empty.kcd | 2 + tests/test_files/kcd/message_layout.kcd | 73 + tests/test_files/kcd/signal_range.kcd | 46 + tests/test_files/kcd/tester.kcd | 37 + tests/test_files/kcd/the_homer.kcd | 462 + 42 files changed, 23180 insertions(+), 533 deletions(-) create mode 100644 tests/Catch2.cpp create mode 100644 tests/Catch2.h delete mode 100644 tests/Config.h create mode 100644 tests/DBCParserTest.cpp delete mode 100644 tests/DBCParsingCApi.cpp delete mode 100644 tests/DBCParsingCppApi.cpp delete mode 100644 tests/DBCWithSingleLineCommentsParsing.cpp rename tests/{Decoding.cpp => DecodingTest.cpp} (90%) delete mode 100644 tests/Test.dbc delete mode 100644 tests/TestFD.dbc delete mode 100644 tests/Test_single_comments.dbc create mode 100644 tests/test_files/dbc/big_numbers.dbc.ToLongNumbersNotSupported create mode 100644 tests/test_files/dbc/bus_comment.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/foobar.dbc.BA_DEF_REL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_cascaded.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_cascaded_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_independent_multiplexors.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_independent_multiplexors_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_multiple_values.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_184_extended_mux_multiple_values_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/issue_228.dbc.SIG_GROUP_not_supported create mode 100644 tests/test_files/dbc/multiplex.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/multiplex.dbc.tmp create mode 100644 tests/test_files/dbc/multiplex_2.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/multiplex_2_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/multiplex_choices.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/multiplex_choices_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/multiplex_dumped.dbc.SG_MUL_VAL_not_supported create mode 100644 tests/test_files/dbc/sig_groups.dbc.SIG_GROUP_not_supported create mode 100644 tests/test_files/dbc/sig_groups_del.dbc.SIG_GROUP_not_supported create mode 100644 tests/test_files/dbc/sig_groups_out.dbc.SIG_GROUP_not_supported rename tests/{ => test_files/kcd}/Test.kcd (100%) create mode 100644 tests/test_files/kcd/bad_message_length.kcd create mode 100644 tests/test_files/kcd/dump.kcd create mode 100644 tests/test_files/kcd/empty.kcd create mode 100644 tests/test_files/kcd/message_layout.kcd create mode 100644 tests/test_files/kcd/signal_range.kcd create mode 100644 tests/test_files/kcd/tester.kcd create mode 100644 tests/test_files/kcd/the_homer.kcd diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt index b6ec298e..43be4ffe 100644 --- a/tests/CMakeLists.txt +++ b/tests/CMakeLists.txt @@ -20,4 +20,4 @@ set_property(TARGET ${PROJECT_NAME}_Test PROPERTY CXX_STANDARD 17) add_dependencies(${PROJECT_NAME}_Test ${PROJECT_NAME}) target_link_libraries(${PROJECT_NAME}_Test ${PROJECT_NAME} ${Boost_LIBRARIES} ${llvm_libs}) -add_custom_target(RunTests COMMAND $ "--log_level=message" DEPENDS ${PROJECT_NAME}_Test) +add_custom_target(RunTests COMMAND $ "" DEPENDS ${PROJECT_NAME}_Test) diff --git a/tests/Catch2.cpp b/tests/Catch2.cpp new file mode 100644 index 00000000..7791d9b7 --- /dev/null +++ b/tests/Catch2.cpp @@ -0,0 +1,9430 @@ +// Copyright Catch2 Authors +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// https://www.boost.org/LICENSE_1_0.txt) + +// SPDX-License-Identifier: BSL-1.0 + +// Catch v3.0.0-preview.3 +// Generated: 2020-10-08 13:59:26.616931 +// ---------------------------------------------------------- +// This file is an amalgamation of multiple different files. +// You probably shouldn't edit it directly. +// ---------------------------------------------------------- + +#include "Catch2.h" + + +// Adapted from donated nonius code. + + + +#include +#include +#include + + +#if defined(CATCH_CONFIG_USE_ASYNC) +#include +#endif + +namespace { + +using Catch::Benchmark::Detail::sample; + + template + sample resample(URng& rng, int resamples, std::vector::iterator first, std::vector::iterator last, Estimator& estimator) { + auto n = last - first; + std::uniform_int_distribution dist(0, n - 1); + + sample out; + out.reserve(resamples); + std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] { + std::vector resampled; + resampled.reserve(n); + std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; }); + return estimator(resampled.begin(), resampled.end()); + }); + std::sort(out.begin(), out.end()); + return out; + } + + + double erf_inv(double x) { + // Code accompanying the article "Approximating the erfinv function" in GPU Computing Gems, Volume 2 + double w, p; + + w = -log((1.0 - x) * (1.0 + x)); + + if (w < 6.250000) { + w = w - 3.125000; + p = -3.6444120640178196996e-21; + p = -1.685059138182016589e-19 + p * w; + p = 1.2858480715256400167e-18 + p * w; + p = 1.115787767802518096e-17 + p * w; + p = -1.333171662854620906e-16 + p * w; + p = 2.0972767875968561637e-17 + p * w; + p = 6.6376381343583238325e-15 + p * w; + p = -4.0545662729752068639e-14 + p * w; + p = -8.1519341976054721522e-14 + p * w; + p = 2.6335093153082322977e-12 + p * w; + p = -1.2975133253453532498e-11 + p * w; + p = -5.4154120542946279317e-11 + p * w; + p = 1.051212273321532285e-09 + p * w; + p = -4.1126339803469836976e-09 + p * w; + p = -2.9070369957882005086e-08 + p * w; + p = 4.2347877827932403518e-07 + p * w; + p = -1.3654692000834678645e-06 + p * w; + p = -1.3882523362786468719e-05 + p * w; + p = 0.0001867342080340571352 + p * w; + p = -0.00074070253416626697512 + p * w; + p = -0.0060336708714301490533 + p * w; + p = 0.24015818242558961693 + p * w; + p = 1.6536545626831027356 + p * w; + } else if (w < 16.000000) { + w = sqrt(w) - 3.250000; + p = 2.2137376921775787049e-09; + p = 9.0756561938885390979e-08 + p * w; + p = -2.7517406297064545428e-07 + p * w; + p = 1.8239629214389227755e-08 + p * w; + p = 1.5027403968909827627e-06 + p * w; + p = -4.013867526981545969e-06 + p * w; + p = 2.9234449089955446044e-06 + p * w; + p = 1.2475304481671778723e-05 + p * w; + p = -4.7318229009055733981e-05 + p * w; + p = 6.8284851459573175448e-05 + p * w; + p = 2.4031110387097893999e-05 + p * w; + p = -0.0003550375203628474796 + p * w; + p = 0.00095328937973738049703 + p * w; + p = -0.0016882755560235047313 + p * w; + p = 0.0024914420961078508066 + p * w; + p = -0.0037512085075692412107 + p * w; + p = 0.005370914553590063617 + p * w; + p = 1.0052589676941592334 + p * w; + p = 3.0838856104922207635 + p * w; + } else { + w = sqrt(w) - 5.000000; + p = -2.7109920616438573243e-11; + p = -2.5556418169965252055e-10 + p * w; + p = 1.5076572693500548083e-09 + p * w; + p = -3.7894654401267369937e-09 + p * w; + p = 7.6157012080783393804e-09 + p * w; + p = -1.4960026627149240478e-08 + p * w; + p = 2.9147953450901080826e-08 + p * w; + p = -6.7711997758452339498e-08 + p * w; + p = 2.2900482228026654717e-07 + p * w; + p = -9.9298272942317002539e-07 + p * w; + p = 4.5260625972231537039e-06 + p * w; + p = -1.9681778105531670567e-05 + p * w; + p = 7.5995277030017761139e-05 + p * w; + p = -0.00021503011930044477347 + p * w; + p = -0.00013871931833623122026 + p * w; + p = 1.0103004648645343977 + p * w; + p = 4.8499064014085844221 + p * w; + } + return p * x; + } + + double standard_deviation(std::vector::iterator first, std::vector::iterator last) { + auto m = Catch::Benchmark::Detail::mean(first, last); + double variance = std::accumulate(first, last, 0., [m](double a, double b) { + double diff = b - m; + return a + diff * diff; + }) / (last - first); + return std::sqrt(variance); + } + +} + +namespace Catch { + namespace Benchmark { + namespace Detail { + + double weighted_average_quantile(int k, int q, std::vector::iterator first, std::vector::iterator last) { + auto count = last - first; + double idx = (count - 1) * k / static_cast(q); + int j = static_cast(idx); + double g = idx - j; + std::nth_element(first, first + j, last); + auto xj = first[j]; + if (g == 0) return xj; + + auto xj1 = *std::min_element(first + (j + 1), last); + return xj + g * (xj1 - xj); + } + + + double erfc_inv(double x) { + return erf_inv(1.0 - x); + } + + double normal_quantile(double p) { + static const double ROOT_TWO = std::sqrt(2.0); + + double result = 0.0; + assert(p >= 0 && p <= 1); + if (p < 0 || p > 1) { + return result; + } + + result = -erfc_inv(2.0 * p); + // result *= normal distribution standard deviation (1.0) * sqrt(2) + result *= /*sd * */ ROOT_TWO; + // result += normal disttribution mean (0) + return result; + } + + + double outlier_variance(Estimate mean, Estimate stddev, int n) { + double sb = stddev.point; + double mn = mean.point / n; + double mg_min = mn / 2.; + double sg = std::min(mg_min / 4., sb / std::sqrt(n)); + double sg2 = sg * sg; + double sb2 = sb * sb; + + auto c_max = [n, mn, sb2, sg2](double x) -> double { + double k = mn - x; + double d = k * k; + double nd = n * d; + double k0 = -n * nd; + double k1 = sb2 - n * sg2 + nd; + double det = k1 * k1 - 4 * sg2 * k0; + return (int)(-2. * k0 / (k1 + std::sqrt(det))); + }; + + auto var_out = [n, sb2, sg2](double c) { + double nc = n - c; + return (nc / n) * (sb2 - nc * sg2); + }; + + return std::min(var_out(1), var_out(std::min(c_max(0.), c_max(mg_min)))) / sb2; + } + + + bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector::iterator first, std::vector::iterator last) { + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS + static std::random_device entropy; + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION + + auto n = static_cast(last - first); // seriously, one can't use integral types without hell in C++ + + auto mean = &Detail::mean::iterator>; + auto stddev = &standard_deviation; + +#if defined(CATCH_CONFIG_USE_ASYNC) + auto Estimate = [=](double(*f)(std::vector::iterator, std::vector::iterator)) { + auto seed = entropy(); + return std::async(std::launch::async, [=] { + std::mt19937 rng(seed); + auto resampled = resample(rng, n_resamples, first, last, f); + return bootstrap(confidence_level, first, last, resampled, f); + }); + }; + + auto mean_future = Estimate(mean); + auto stddev_future = Estimate(stddev); + + auto mean_estimate = mean_future.get(); + auto stddev_estimate = stddev_future.get(); +#else + auto Estimate = [=](double(*f)(std::vector::iterator, std::vector::iterator)) { + auto seed = entropy(); + std::mt19937 rng(seed); + auto resampled = resample(rng, n_resamples, first, last, f); + return bootstrap(confidence_level, first, last, resampled, f); + }; + + auto mean_estimate = Estimate(mean); + auto stddev_estimate = Estimate(stddev); +#endif // CATCH_USE_ASYNC + + double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n); + + return { mean_estimate, stddev_estimate, outlier_variance }; + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small benchmarking-related TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + +//////////////////////////////////////////// +// vvv formerly catch_chronometer.cpp vvv // +//////////////////////////////////////////// + + +namespace Catch { + namespace Benchmark { + namespace Detail { + ChronometerConcept::~ChronometerConcept() = default; + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + + +/////////////////////////////////////////////////// +// vvv formerly catch_benchmark_function.cpp vvv // +/////////////////////////////////////////////////// + + +namespace Catch { + namespace Benchmark { + namespace Detail { + BenchmarkFunction::callable::~callable() = default; + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + + +//////////////////////////////////////////////// +// vvv formerly catch_complete_invoke.cpp vvv // +//////////////////////////////////////////////// + + +namespace Catch { + namespace Benchmark { + namespace Detail { + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS + const std::string benchmarkErrorMsg = "a benchmark failed to run successfully"; + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + + + + +///////////////////////////////////////////////// +// vvv formerly catch_run_for_at_least.cpp vvv // +///////////////////////////////////////////////// + +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + struct optimized_away_error : std::exception { + const char* what() const noexcept override; + }; + + const char* optimized_away_error::what() const noexcept { + return "could not measure benchmark, maybe it was optimized away"; + } + + void throw_optimized_away_error() { + Catch::throw_exception(optimized_away_error{}); + } + + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + + + +#include +#include + +namespace { + +// Performs equivalent check of std::fabs(lhs - rhs) <= margin +// But without the subtraction to allow for INFINITY in comparison +bool marginComparison(double lhs, double rhs, double margin) { + return (lhs + margin >= rhs) && (rhs + margin >= lhs); +} + +} + +namespace Catch { + + Approx::Approx ( double value ) + : m_epsilon( std::numeric_limits::epsilon()*100 ), + m_margin( 0.0 ), + m_scale( 0.0 ), + m_value( value ) + {} + + Approx Approx::custom() { + return Approx( 0 ); + } + + Approx Approx::operator-() const { + auto temp(*this); + temp.m_value = -temp.m_value; + return temp; + } + + + std::string Approx::toString() const { + ReusableStringStream rss; + rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )"; + return rss.str(); + } + + bool Approx::equalityComparisonImpl(const double other) const { + // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value + // Thanks to Richard Harris for his help refining the scaled margin value + return marginComparison(m_value, other, m_margin) + || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_value))); + } + + void Approx::setMargin(double newMargin) { + CATCH_ENFORCE(newMargin >= 0, + "Invalid Approx::margin: " << newMargin << '.' + << " Approx::Margin has to be non-negative."); + m_margin = newMargin; + } + + void Approx::setEpsilon(double newEpsilon) { + CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0, + "Invalid Approx::epsilon: " << newEpsilon << '.' + << " Approx::epsilon has to be in [0, 1]"); + m_epsilon = newEpsilon; + } + +namespace literals { + Approx operator "" _a(long double val) { + return Approx(val); + } + Approx operator "" _a(unsigned long long val) { + return Approx(val); + } +} // end namespace literals + +std::string StringMaker::convert(Catch::Approx const& value) { + return value.toString(); +} + +} // end namespace Catch + + + +namespace Catch { + + AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression): + lazyExpression(_lazyExpression), + resultType(_resultType) {} + + std::string AssertionResultData::reconstructExpression() const { + + if( reconstructedExpression.empty() ) { + if( lazyExpression ) { + ReusableStringStream rss; + rss << lazyExpression; + reconstructedExpression = rss.str(); + } + } + return reconstructedExpression; + } + + AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data ) + : m_info( info ), + m_resultData( data ) + {} + + // Result was a success + bool AssertionResult::succeeded() const { + return Catch::isOk( m_resultData.resultType ); + } + + // Result was a success, or failure is suppressed + bool AssertionResult::isOk() const { + return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition ); + } + + ResultWas::OfType AssertionResult::getResultType() const { + return m_resultData.resultType; + } + + bool AssertionResult::hasExpression() const { + return !m_info.capturedExpression.empty(); + } + + bool AssertionResult::hasMessage() const { + return !m_resultData.message.empty(); + } + + std::string AssertionResult::getExpression() const { + // Possibly overallocating by 3 characters should be basically free + std::string expr; expr.reserve(m_info.capturedExpression.size() + 3); + if (isFalseTest(m_info.resultDisposition)) { + expr += "!("; + } + expr += m_info.capturedExpression; + if (isFalseTest(m_info.resultDisposition)) { + expr += ')'; + } + return expr; + } + + std::string AssertionResult::getExpressionInMacro() const { + std::string expr; + if( m_info.macroName.empty() ) + expr = static_cast(m_info.capturedExpression); + else { + expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 ); + expr += m_info.macroName; + expr += "( "; + expr += m_info.capturedExpression; + expr += " )"; + } + return expr; + } + + bool AssertionResult::hasExpandedExpression() const { + return hasExpression() && getExpandedExpression() != getExpression(); + } + + std::string AssertionResult::getExpandedExpression() const { + std::string expr = m_resultData.reconstructExpression(); + return expr.empty() + ? getExpression() + : expr; + } + + std::string AssertionResult::getMessage() const { + return m_resultData.message; + } + SourceLineInfo AssertionResult::getSourceInfo() const { + return m_info.lineInfo; + } + + StringRef AssertionResult::getTestMacroName() const { + return m_info.macroName; + } + +} // end namespace Catch + + + + +namespace Catch { + + Config::Config( ConfigData const& data ) + : m_data( data ), + m_stream( openStream() ) + { + // We need to trim filter specs to avoid trouble with superfluous + // whitespace (esp. important for bdd macros, as those are manually + // aligned with whitespace). + + for (auto& elem : m_data.testsOrTags) { + elem = trim(elem); + } + for (auto& elem : m_data.sectionsToRun) { + elem = trim(elem); + } + + TestSpecParser parser(ITagAliasRegistry::get()); + if (!m_data.testsOrTags.empty()) { + m_hasTestFilters = true; + for (auto const& testOrTags : m_data.testsOrTags) { + parser.parse(testOrTags); + } + } + m_testSpec = parser.testSpec(); + } + + Config::~Config() = default; + + + std::string const& Config::getFilename() const { + return m_data.outputFilename ; + } + + bool Config::listTests() const { return m_data.listTests; } + bool Config::listTags() const { return m_data.listTags; } + bool Config::listReporters() const { return m_data.listReporters; } + + std::string Config::getProcessName() const { return m_data.processName; } + std::string const& Config::getReporterName() const { return m_data.reporterName; } + + std::vector const& Config::getTestsOrTags() const { return m_data.testsOrTags; } + std::vector const& Config::getSectionsToRun() const { return m_data.sectionsToRun; } + + TestSpec const& Config::testSpec() const { return m_testSpec; } + bool Config::hasTestFilters() const { return m_hasTestFilters; } + + bool Config::showHelp() const { return m_data.showHelp; } + + // IConfig interface + bool Config::allowThrows() const { return !m_data.noThrow; } + std::ostream& Config::stream() const { return m_stream->stream(); } + std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; } + bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; } + bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); } + bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); } + ShowDurations Config::showDurations() const { return m_data.showDurations; } + double Config::minDuration() const { return m_data.minDuration; } + TestRunOrder Config::runOrder() const { return m_data.runOrder; } + unsigned int Config::rngSeed() const { return m_data.rngSeed; } + UseColour Config::useColour() const { return m_data.useColour; } + bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; } + int Config::abortAfter() const { return m_data.abortAfter; } + bool Config::showInvisibles() const { return m_data.showInvisibles; } + Verbosity Config::verbosity() const { return m_data.verbosity; } + + bool Config::benchmarkNoAnalysis() const { return m_data.benchmarkNoAnalysis; } + int Config::benchmarkSamples() const { return m_data.benchmarkSamples; } + double Config::benchmarkConfidenceInterval() const { return m_data.benchmarkConfidenceInterval; } + unsigned int Config::benchmarkResamples() const { return m_data.benchmarkResamples; } + std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); } + + IStream const* Config::openStream() { + return Catch::makeStream(m_data.outputFilename); + } + +} // end namespace Catch + + + +#include +#include + +namespace Catch { + + //////////////////////////////////////////////////////////////////////////// + + Catch::MessageBuilder::MessageBuilder( StringRef const& macroName, + SourceLineInfo const& lineInfo, + ResultWas::OfType type ) + :m_info(macroName, lineInfo, type) {} + + //////////////////////////////////////////////////////////////////////////// + + + ScopedMessage::ScopedMessage( MessageBuilder const& builder ): + m_info( builder.m_info ) { + m_info.message = builder.m_stream.str(); + getResultCapture().pushScopedMessage( m_info ); + } + + ScopedMessage::ScopedMessage( ScopedMessage&& old ) noexcept: + m_info( std::move( old.m_info ) ) { + old.m_moved = true; + } + + ScopedMessage::~ScopedMessage() { + if ( !uncaught_exceptions() && !m_moved ){ + getResultCapture().popScopedMessage(m_info); + } + } + + + Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) { + auto trimmed = [&] (size_t start, size_t end) { + while (names[start] == ',' || isspace(static_cast(names[start]))) { + ++start; + } + while (names[end] == ',' || isspace(static_cast(names[end]))) { + --end; + } + return names.substr(start, end - start + 1); + }; + auto skipq = [&] (size_t start, char quote) { + for (auto i = start + 1; i < names.size() ; ++i) { + if (names[i] == quote) + return i; + if (names[i] == '\\') + ++i; + } + CATCH_INTERNAL_ERROR("CAPTURE parsing encountered unmatched quote"); + }; + + size_t start = 0; + std::stack openings; + for (size_t pos = 0; pos < names.size(); ++pos) { + char c = names[pos]; + switch (c) { + case '[': + case '{': + case '(': + // It is basically impossible to disambiguate between + // comparison and start of template args in this context +// case '<': + openings.push(c); + break; + case ']': + case '}': + case ')': +// case '>': + openings.pop(); + break; + case '"': + case '\'': + pos = skipq(pos, c); + break; + case ',': + if (start != pos && openings.empty()) { + m_messages.emplace_back(macroName, lineInfo, resultType); + m_messages.back().message = static_cast(trimmed(start, pos)); + m_messages.back().message += " := "; + start = pos; + } + } + } + assert(openings.empty() && "Mismatched openings"); + m_messages.emplace_back(macroName, lineInfo, resultType); + m_messages.back().message = static_cast(trimmed(start, names.size() - 1)); + m_messages.back().message += " := "; + } + Capturer::~Capturer() { + if ( !uncaught_exceptions() ){ + assert( m_captured == m_messages.size() ); + for( size_t i = 0; i < m_captured; ++i ) + m_resultCapture.popScopedMessage( m_messages[i] ); + } + } + + void Capturer::captureValue( size_t index, std::string const& value ) { + assert( index < m_messages.size() ); + m_messages[index].message += value; + m_resultCapture.pushScopedMessage( m_messages[index] ); + m_captured++; + } + +} // end namespace Catch + + + + +namespace Catch { + + namespace { + + class RegistryHub : public IRegistryHub, + public IMutableRegistryHub, + private Detail::NonCopyable { + + public: // IRegistryHub + RegistryHub() = default; + IReporterRegistry const& getReporterRegistry() const override { + return m_reporterRegistry; + } + ITestCaseRegistry const& getTestCaseRegistry() const override { + return m_testCaseRegistry; + } + IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override { + return m_exceptionTranslatorRegistry; + } + ITagAliasRegistry const& getTagAliasRegistry() const override { + return m_tagAliasRegistry; + } + StartupExceptionRegistry const& getStartupExceptionRegistry() const override { + return m_exceptionRegistry; + } + + public: // IMutableRegistryHub + void registerReporter( std::string const& name, IReporterFactoryPtr factory ) override { + m_reporterRegistry.registerReporter( name, std::move(factory) ); + } + void registerListener( IReporterFactoryPtr factory ) override { + m_reporterRegistry.registerListener( std::move(factory) ); + } + void registerTest( Detail::unique_ptr&& testInfo, Detail::unique_ptr&& invoker ) override { + m_testCaseRegistry.registerTest( std::move(testInfo), std::move(invoker) ); + } + void registerTranslator( const IExceptionTranslator* translator ) override { + m_exceptionTranslatorRegistry.registerTranslator( translator ); + } + void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override { + m_tagAliasRegistry.add( alias, tag, lineInfo ); + } + void registerStartupException() noexcept override { +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + m_exceptionRegistry.add(std::current_exception()); +#else + CATCH_INTERNAL_ERROR("Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!"); +#endif + } + IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override { + return m_enumValuesRegistry; + } + + private: + TestRegistry m_testCaseRegistry; + ReporterRegistry m_reporterRegistry; + ExceptionTranslatorRegistry m_exceptionTranslatorRegistry; + TagAliasRegistry m_tagAliasRegistry; + StartupExceptionRegistry m_exceptionRegistry; + Detail::EnumValuesRegistry m_enumValuesRegistry; + }; + } + + using RegistryHubSingleton = Singleton; + + IRegistryHub const& getRegistryHub() { + return RegistryHubSingleton::get(); + } + IMutableRegistryHub& getMutableRegistryHub() { + return RegistryHubSingleton::getMutable(); + } + void cleanUp() { + cleanupSingletons(); + cleanUpContext(); + } + std::string translateActiveException() { + return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException(); + } + + +} // end namespace Catch + + + +#include +#include +#include + +namespace Catch { + + namespace { + const int MaxExitCode = 255; + + IStreamingReporterPtr createReporter(std::string const& reporterName, IConfig const* config) { + auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config); + CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'"); + + return reporter; + } + + IStreamingReporterPtr makeReporter(Config const* config) { + if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) { + return createReporter(config->getReporterName(), config); + } + + // On older platforms, returning unique_ptr + // when the return type is unique_ptr + // doesn't compile without a std::move call. However, this causes + // a warning on newer platforms. Thus, we have to work around + // it a bit and downcast the pointer manually. + auto ret = Detail::unique_ptr(new ListeningReporter); + auto& multi = static_cast(*ret); + auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners(); + for (auto const& listener : listeners) { + multi.addListener(listener->create(Catch::ReporterConfig(config))); + } + multi.addReporter(createReporter(config->getReporterName(), config)); + return ret; + } + + class TestGroup { + public: + explicit TestGroup(IStreamingReporterPtr&& reporter, Config const* config): + m_reporter(reporter.get()), + m_config{config}, + m_context{config, std::move(reporter)} { + + auto const& allTestCases = getAllTestCasesSorted(*m_config); + m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config); + auto const& invalidArgs = m_config->testSpec().getInvalidArgs(); + + if (m_matches.empty() && invalidArgs.empty()) { + for (auto const& test : allTestCases) + if (!test.getTestCaseInfo().isHidden()) + m_tests.emplace(&test); + } else { + for (auto const& match : m_matches) + m_tests.insert(match.tests.begin(), match.tests.end()); + } + } + + Totals execute() { + auto const& invalidArgs = m_config->testSpec().getInvalidArgs(); + Totals totals; + m_context.testGroupStarting(m_config->name(), 1, 1); + for (auto const& testCase : m_tests) { + if (!m_context.aborting()) + totals += m_context.runTest(*testCase); + else + m_reporter->skipTest(testCase->getTestCaseInfo()); + } + + for (auto const& match : m_matches) { + if (match.tests.empty()) { + m_reporter->noMatchingTestCases(match.name); + totals.error = -1; + } + } + + if (!invalidArgs.empty()) { + for (auto const& invalidArg: invalidArgs) + m_reporter->reportInvalidArguments(invalidArg); + } + + m_context.testGroupEnded(m_config->name(), totals, 1, 1); + return totals; + } + + private: + using Tests = std::set; + + IStreamingReporter* m_reporter; + Config const* m_config; + RunContext m_context; + Tests m_tests; + TestSpec::Matches m_matches; + }; + + void applyFilenamesAsTags() { + for (auto const& testInfo : getRegistryHub().getTestCaseRegistry().getAllInfos()) { + testInfo->addFilenameTag(); + } + } + + } // anon namespace + + Session::Session() { + static bool alreadyInstantiated = false; + if( alreadyInstantiated ) { + CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); } + CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); } + } + + // There cannot be exceptions at startup in no-exception mode. +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions(); + if ( !exceptions.empty() ) { + config(); + getCurrentMutableContext().setConfig(m_config.get()); + + m_startupExceptions = true; + Colour colourGuard( Colour::Red ); + Catch::cerr() << "Errors occurred during startup!" << '\n'; + // iterate over all exceptions and notify user + for ( const auto& ex_ptr : exceptions ) { + try { + std::rethrow_exception(ex_ptr); + } catch ( std::exception const& ex ) { + Catch::cerr() << TextFlow::Column( ex.what() ).indent(2) << '\n'; + } + } + } +#endif + + alreadyInstantiated = true; + m_cli = makeCommandLineParser( m_configData ); + } + Session::~Session() { + Catch::cleanUp(); + } + + void Session::showHelp() const { + Catch::cout() + << "\nCatch v" << libraryVersion() << "\n" + << m_cli << std::endl + << "For more detailed usage please see the project docs\n" << std::endl; + } + void Session::libIdentify() { + Catch::cout() + << std::left << std::setw(16) << "description: " << "A Catch2 test executable\n" + << std::left << std::setw(16) << "category: " << "testframework\n" + << std::left << std::setw(16) << "framework: " << "Catch Test\n" + << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl; + } + + int Session::applyCommandLine( int argc, char const * const * argv ) { + if( m_startupExceptions ) + return 1; + + auto result = m_cli.parse( Clara::Args( argc, argv ) ); + if( !result ) { + config(); + getCurrentMutableContext().setConfig(m_config.get()); + Catch::cerr() + << Colour( Colour::Red ) + << "\nError(s) in input:\n" + << TextFlow::Column( result.errorMessage() ).indent( 2 ) + << "\n\n"; + Catch::cerr() << "Run with -? for usage\n" << std::endl; + return MaxExitCode; + } + + if( m_configData.showHelp ) + showHelp(); + if( m_configData.libIdentify ) + libIdentify(); + m_config.reset(); + return 0; + } + +#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE) + int Session::applyCommandLine( int argc, wchar_t const * const * argv ) { + + char **utf8Argv = new char *[ argc ]; + + for ( int i = 0; i < argc; ++i ) { + int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr ); + + utf8Argv[ i ] = new char[ bufSize ]; + + WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr ); + } + + int returnCode = applyCommandLine( argc, utf8Argv ); + + for ( int i = 0; i < argc; ++i ) + delete [] utf8Argv[ i ]; + + delete [] utf8Argv; + + return returnCode; + } +#endif + + void Session::useConfigData( ConfigData const& configData ) { + m_configData = configData; + m_config.reset(); + } + + int Session::run() { + if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) { + Catch::cout() << "...waiting for enter/ return before starting" << std::endl; + static_cast(std::getchar()); + } + int exitCode = runInternal(); + if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) { + Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl; + static_cast(std::getchar()); + } + return exitCode; + } + + Clara::Parser const& Session::cli() const { + return m_cli; + } + void Session::cli( Clara::Parser const& newParser ) { + m_cli = newParser; + } + ConfigData& Session::configData() { + return m_configData; + } + Config& Session::config() { + if( !m_config ) + m_config = Detail::make_unique( m_configData ); + return *m_config; + } + + int Session::runInternal() { + if( m_startupExceptions ) + return 1; + + if (m_configData.showHelp || m_configData.libIdentify) { + return 0; + } + + CATCH_TRY { + config(); // Force config to be constructed + + seedRng( *m_config ); + + if (m_configData.filenamesAsTags) { + applyFilenamesAsTags(); + } + + // Set up global config instance before we start calling into other functions + getCurrentMutableContext().setConfig(m_config.get()); + + // Create reporter(s) so we can route listings through them + auto reporter = makeReporter(m_config.get()); + + // Handle list request + if (list(*reporter, *m_config)) { + return 0; + } + + TestGroup tests { std::move(reporter), m_config.get() }; + auto const totals = tests.execute(); + + if( m_config->warnAboutNoTests() && totals.error == -1 ) + return 2; + + // Note that on unices only the lower 8 bits are usually used, clamping + // the return value to 255 prevents false negative when some multiple + // of 256 tests has failed + return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast(totals.assertions.failed))); + } +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + catch( std::exception& ex ) { + Catch::cerr() << ex.what() << std::endl; + return MaxExitCode; + } +#endif + } + +} // end namespace Catch + + + +#include +#include +#include + +namespace Catch { + + namespace { + using TCP_underlying_type = uint8_t; + static_assert(sizeof(TestCaseProperties) == sizeof(TCP_underlying_type), + "The size of the TestCaseProperties is different from the assumed size"); + + TestCaseProperties operator|(TestCaseProperties lhs, TestCaseProperties rhs) { + return static_cast( + static_cast(lhs) | static_cast(rhs) + ); + } + + TestCaseProperties& operator|=(TestCaseProperties& lhs, TestCaseProperties rhs) { + lhs = static_cast( + static_cast(lhs) | static_cast(rhs) + ); + return lhs; + } + + TestCaseProperties operator&(TestCaseProperties lhs, TestCaseProperties rhs) { + return static_cast( + static_cast(lhs) & static_cast(rhs) + ); + } + + bool applies(TestCaseProperties tcp) { + static_assert(static_cast(TestCaseProperties::None) == 0, + "TestCaseProperties::None must be equal to 0"); + return tcp != TestCaseProperties::None; + } + + TestCaseProperties parseSpecialTag( StringRef tag ) { + if( !tag.empty() && tag[0] == '.' ) + return TestCaseProperties::IsHidden; + else if( tag == "!throws"_sr ) + return TestCaseProperties::Throws; + else if( tag == "!shouldfail"_sr ) + return TestCaseProperties::ShouldFail; + else if( tag == "!mayfail"_sr ) + return TestCaseProperties::MayFail; + else if( tag == "!nonportable"_sr ) + return TestCaseProperties::NonPortable; + else if( tag == "!benchmark"_sr ) + return static_cast(TestCaseProperties::Benchmark | TestCaseProperties::IsHidden ); + else + return TestCaseProperties::None; + } + bool isReservedTag( StringRef tag ) { + return parseSpecialTag( tag ) == TestCaseProperties::None + && tag.size() > 0 + && !std::isalnum( static_cast(tag[0]) ); + } + void enforceNotReservedTag( StringRef tag, SourceLineInfo const& _lineInfo ) { + CATCH_ENFORCE( !isReservedTag(tag), + "Tag name: [" << tag << "] is not allowed.\n" + << "Tag names starting with non alphanumeric characters are reserved\n" + << _lineInfo ); + } + + std::string makeDefaultName() { + static size_t counter = 0; + return "Anonymous test case " + std::to_string(++counter); + } + + StringRef extractFilenamePart(StringRef filename) { + size_t lastDot = filename.size(); + while (lastDot > 0 && filename[lastDot - 1] != '.') { + --lastDot; + } + --lastDot; + + size_t nameStart = lastDot; + while (nameStart > 0 && filename[nameStart - 1] != '/' && filename[nameStart - 1] != '\\') { + --nameStart; + } + + return filename.substr(nameStart, lastDot - nameStart); + } + + // Returns the upper bound on size of extra tags ([#file]+[.]) + size_t sizeOfExtraTags(StringRef filepath) { + // [.] is 3, [#] is another 3 + const size_t extras = 3 + 3; + return extractFilenamePart(filepath).size() + extras; + } + } + + Detail::unique_ptr + makeTestCaseInfo(std::string const& _className, + NameAndTags const& nameAndTags, + SourceLineInfo const& _lineInfo ) { + return Detail::unique_ptr(new TestCaseInfo(_className, nameAndTags, _lineInfo)); + } + + TestCaseInfo::TestCaseInfo(std::string const& _className, + NameAndTags const& _nameAndTags, + SourceLineInfo const& _lineInfo): + name( _nameAndTags.name.empty() ? makeDefaultName() : _nameAndTags.name ), + className( _className ), + lineInfo( _lineInfo ) + { + StringRef originalTags = _nameAndTags.tags; + // We need to reserve enough space to store all of the tags + // (including optional hidden tag and filename tag) + auto requiredSize = originalTags.size() + sizeOfExtraTags(_lineInfo.file); + backingTags.reserve(requiredSize); + backingLCaseTags.reserve(requiredSize); + + // We cannot copy the tags directly, as we need to normalize + // some tags, so that [.foo] is copied as [.][foo]. + size_t tagStart = 0; + size_t tagEnd = 0; + bool inTag = false; + for (size_t idx = 0; idx < originalTags.size(); ++idx) { + auto c = originalTags[idx]; + if (c == '[') { + assert(!inTag); + inTag = true; + tagStart = idx; + } + if (c == ']') { + assert(inTag); + inTag = false; + tagEnd = idx; + assert(tagStart < tagEnd); + + // We need to check the tag for special meanings, copy + // it over to backing storage and actually reference the + // backing storage in the saved tags + StringRef tagStr = originalTags.substr(tagStart+1, tagEnd - tagStart - 1); + enforceNotReservedTag(tagStr, lineInfo); + properties |= parseSpecialTag(tagStr); + // When copying a tag to the backing storage, we need to + // check if it is a merged hide tag, such as [.foo], and + // if it is, we need to handle it as if it was [foo]. + if (tagStr.size() > 1 && tagStr[0] == '.') { + tagStr = tagStr.substr(1, tagStr.size() - 1); + } + // We skip over dealing with the [.] tag, as we will add + // it later unconditionally and then sort and unique all + // the tags. + internalAppendTag(tagStr); + } + (void)inTag; // Silence "set-but-unused" warning in release mode. + } + // Add [.] if relevant + if (isHidden()) { + internalAppendTag("."_sr); + } + + // Sort and prepare tags + toLowerInPlace(backingLCaseTags); + std::sort(begin(tags), end(tags), [](Tag lhs, Tag rhs) { return lhs.lowerCased < rhs.lowerCased; }); + tags.erase(std::unique(begin(tags), end(tags), [](Tag lhs, Tag rhs) {return lhs.lowerCased == rhs.lowerCased; }), + end(tags)); + } + + bool TestCaseInfo::isHidden() const { + return applies( properties & TestCaseProperties::IsHidden ); + } + bool TestCaseInfo::throws() const { + return applies( properties & TestCaseProperties::Throws ); + } + bool TestCaseInfo::okToFail() const { + return applies( properties & (TestCaseProperties::ShouldFail | TestCaseProperties::MayFail ) ); + } + bool TestCaseInfo::expectedToFail() const { + return applies( properties & (TestCaseProperties::ShouldFail) ); + } + + void TestCaseInfo::addFilenameTag() { + std::string combined("#"); + combined += extractFilenamePart(lineInfo.file); + internalAppendTag(combined); + } + + std::string TestCaseInfo::tagsAsString() const { + std::string ret; + // '[' and ']' per tag + std::size_t full_size = 2 * tags.size(); + for (const auto& tag : tags) { + full_size += tag.original.size(); + } + ret.reserve(full_size); + for (const auto& tag : tags) { + ret.push_back('['); + ret += tag.original; + ret.push_back(']'); + } + + return ret; + } + + void TestCaseInfo::internalAppendTag(StringRef tagStr) { + backingTags += '['; + const auto backingStart = backingTags.size(); + backingTags += tagStr; + const auto backingEnd = backingTags.size(); + backingTags += ']'; + backingLCaseTags += '['; + // We append the tag to the lower-case backing storage as-is, + // because we will perform the lower casing later, in bulk + backingLCaseTags += tagStr; + backingLCaseTags += ']'; + tags.emplace_back(StringRef(backingTags.c_str() + backingStart, backingEnd - backingStart), + StringRef(backingLCaseTags.c_str() + backingStart, backingEnd - backingStart)); + } + + + bool TestCaseHandle::operator == ( TestCaseHandle const& rhs ) const { + return m_invoker == rhs.m_invoker + && m_info->name == rhs.m_info->name + && m_info->className == rhs.m_info->className; + } + + bool TestCaseHandle::operator < ( TestCaseHandle const& rhs ) const { + return m_info->name < rhs.m_info->name; + } + + TestCaseInfo const& TestCaseHandle::getTestCaseInfo() const { + return *m_info; + } + +} // end namespace Catch + + + +#include +#include +#include + +namespace Catch { + + TestSpec::Pattern::Pattern( std::string const& name ) + : m_name( name ) + {} + + TestSpec::Pattern::~Pattern() = default; + + std::string const& TestSpec::Pattern::name() const { + return m_name; + } + + + TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString ) + : Pattern( filterString ) + , m_wildcardPattern( toLower( name ), CaseSensitive::No ) + {} + + bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const { + return m_wildcardPattern.matches( testCase.name ); + } + + + TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString ) + : Pattern( filterString ) + , m_tag( toLower( tag ) ) + {} + + bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const { + return std::find_if(begin(testCase.tags), + end(testCase.tags), + [&](Tag const& tag) { + return tag.lowerCased == m_tag; + }) != end(testCase.tags); + } + + bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const { + bool should_use = !testCase.isHidden(); + for (auto const& pattern : m_required) { + should_use = true; + if (!pattern->matches(testCase)) { + return false; + } + } + for (auto const& pattern : m_forbidden) { + if (pattern->matches(testCase)) { + return false; + } + } + return should_use; + } + + std::string TestSpec::Filter::name() const { + std::string name; + for (auto const& p : m_required) { + name += p->name(); + } + for (auto const& p : m_forbidden) { + name += p->name(); + } + return name; + } + + + bool TestSpec::hasFilters() const { + return !m_filters.empty(); + } + + bool TestSpec::matches( TestCaseInfo const& testCase ) const { + return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } ); + } + + TestSpec::Matches TestSpec::matchesByFilter( std::vector const& testCases, IConfig const& config ) const + { + Matches matches( m_filters.size() ); + std::transform( m_filters.begin(), m_filters.end(), matches.begin(), [&]( Filter const& filter ){ + std::vector currentMatches; + for( auto const& test : testCases ) + if( isThrowSafe( test, config ) && filter.matches( test.getTestCaseInfo() ) ) + currentMatches.emplace_back( &test ); + return FilterMatch{ filter.name(), currentMatches }; + } ); + return matches; + } + + const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const{ + return (m_invalidArgs); + } + +} + + + +#include + +static const uint64_t nanosecondsInSecond = 1000000000; + +namespace Catch { + + auto getCurrentNanosecondsSinceEpoch() -> uint64_t { + return std::chrono::duration_cast( std::chrono::high_resolution_clock::now().time_since_epoch() ).count(); + } + + namespace { + auto estimateClockResolution() -> uint64_t { + uint64_t sum = 0; + static const uint64_t iterations = 1000000; + + auto startTime = getCurrentNanosecondsSinceEpoch(); + + for( std::size_t i = 0; i < iterations; ++i ) { + + uint64_t ticks; + uint64_t baseTicks = getCurrentNanosecondsSinceEpoch(); + do { + ticks = getCurrentNanosecondsSinceEpoch(); + } while( ticks == baseTicks ); + + auto delta = ticks - baseTicks; + sum += delta; + + // If we have been calibrating for over 3 seconds -- the clock + // is terrible and we should move on. + // TBD: How to signal that the measured resolution is probably wrong? + if (ticks > startTime + 3 * nanosecondsInSecond) { + return sum / ( i + 1u ); + } + } + + // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers + // - and potentially do more iterations if there's a high variance. + return sum/iterations; + } + } + auto getEstimatedClockResolution() -> uint64_t { + static auto s_resolution = estimateClockResolution(); + return s_resolution; + } + + void Timer::start() { + m_nanoseconds = getCurrentNanosecondsSinceEpoch(); + } + auto Timer::getElapsedNanoseconds() const -> uint64_t { + return getCurrentNanosecondsSinceEpoch() - m_nanoseconds; + } + auto Timer::getElapsedMicroseconds() const -> uint64_t { + return getElapsedNanoseconds()/1000; + } + auto Timer::getElapsedMilliseconds() const -> unsigned int { + return static_cast(getElapsedMicroseconds()/1000); + } + auto Timer::getElapsedSeconds() const -> double { + return getElapsedMicroseconds()/1000000.0; + } + + +} // namespace Catch + + +#if defined(__clang__) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wexit-time-destructors" +# pragma clang diagnostic ignored "-Wglobal-constructors" +#endif + + + +#include +#include + +namespace Catch { + +namespace Detail { + + const std::string unprintableString = "{?}"; + + namespace { + const int hexThreshold = 255; + + struct Endianness { + enum Arch { Big, Little }; + + static Arch which() { + int one = 1; + // If the lowest byte we read is non-zero, we can assume + // that little endian format is used. + auto value = *reinterpret_cast(&one); + return value ? Little : Big; + } + }; + + template + std::string fpToString(T value, int precision) { + if (Catch::isnan(value)) { + return "nan"; + } + + ReusableStringStream rss; + rss << std::setprecision(precision) + << std::fixed + << value; + std::string d = rss.str(); + std::size_t i = d.find_last_not_of('0'); + if (i != std::string::npos && i != d.size() - 1) { + if (d[i] == '.') + i++; + d = d.substr(0, i + 1); + } + return d; + } + } // end unnamed namespace + + std::string rawMemoryToString( const void *object, std::size_t size ) { + // Reverse order for little endian architectures + int i = 0, end = static_cast( size ), inc = 1; + if( Endianness::which() == Endianness::Little ) { + i = end-1; + end = inc = -1; + } + + unsigned char const *bytes = static_cast(object); + ReusableStringStream rss; + rss << "0x" << std::setfill('0') << std::hex; + for( ; i != end; i += inc ) + rss << std::setw(2) << static_cast(bytes[i]); + return rss.str(); + } +} // end Detail namespace + + + +//// ======================================================= //// +// +// Out-of-line defs for full specialization of StringMaker +// +//// ======================================================= //// + +std::string StringMaker::convert(const std::string& str) { + if (!getCurrentContext().getConfig()->showInvisibles()) { + return '"' + str + '"'; + } + + std::string s("\""); + for (char c : str) { + switch (c) { + case '\n': + s.append("\\n"); + break; + case '\t': + s.append("\\t"); + break; + default: + s.push_back(c); + break; + } + } + s.append("\""); + return s; +} + +#ifdef CATCH_CONFIG_CPP17_STRING_VIEW +std::string StringMaker::convert(std::string_view str) { + return ::Catch::Detail::stringify(std::string{ str }); +} +#endif + +std::string StringMaker::convert(char const* str) { + if (str) { + return ::Catch::Detail::stringify(std::string{ str }); + } else { + return{ "{null string}" }; + } +} +std::string StringMaker::convert(char* str) { + if (str) { + return ::Catch::Detail::stringify(std::string{ str }); + } else { + return{ "{null string}" }; + } +} + +#ifdef CATCH_CONFIG_WCHAR +std::string StringMaker::convert(const std::wstring& wstr) { + std::string s; + s.reserve(wstr.size()); + for (auto c : wstr) { + s += (c <= 0xff) ? static_cast(c) : '?'; + } + return ::Catch::Detail::stringify(s); +} + +# ifdef CATCH_CONFIG_CPP17_STRING_VIEW +std::string StringMaker::convert(std::wstring_view str) { + return StringMaker::convert(std::wstring(str)); +} +# endif + +std::string StringMaker::convert(wchar_t const * str) { + if (str) { + return ::Catch::Detail::stringify(std::wstring{ str }); + } else { + return{ "{null string}" }; + } +} +std::string StringMaker::convert(wchar_t * str) { + if (str) { + return ::Catch::Detail::stringify(std::wstring{ str }); + } else { + return{ "{null string}" }; + } +} +#endif + +#if defined(CATCH_CONFIG_CPP17_BYTE) +#include +std::string StringMaker::convert(std::byte value) { + return ::Catch::Detail::stringify(std::to_integer(value)); +} +#endif // defined(CATCH_CONFIG_CPP17_BYTE) + +std::string StringMaker::convert(int value) { + return ::Catch::Detail::stringify(static_cast(value)); +} +std::string StringMaker::convert(long value) { + return ::Catch::Detail::stringify(static_cast(value)); +} +std::string StringMaker::convert(long long value) { + ReusableStringStream rss; + rss << value; + if (value > Detail::hexThreshold) { + rss << " (0x" << std::hex << value << ')'; + } + return rss.str(); +} + +std::string StringMaker::convert(unsigned int value) { + return ::Catch::Detail::stringify(static_cast(value)); +} +std::string StringMaker::convert(unsigned long value) { + return ::Catch::Detail::stringify(static_cast(value)); +} +std::string StringMaker::convert(unsigned long long value) { + ReusableStringStream rss; + rss << value; + if (value > Detail::hexThreshold) { + rss << " (0x" << std::hex << value << ')'; + } + return rss.str(); +} + +std::string StringMaker::convert(signed char value) { + if (value == '\r') { + return "'\\r'"; + } else if (value == '\f') { + return "'\\f'"; + } else if (value == '\n') { + return "'\\n'"; + } else if (value == '\t') { + return "'\\t'"; + } else if ('\0' <= value && value < ' ') { + return ::Catch::Detail::stringify(static_cast(value)); + } else { + char chstr[] = "' '"; + chstr[1] = value; + return chstr; + } +} +std::string StringMaker::convert(char c) { + return ::Catch::Detail::stringify(static_cast(c)); +} +std::string StringMaker::convert(unsigned char c) { + return ::Catch::Detail::stringify(static_cast(c)); +} + +int StringMaker::precision = 5; + +std::string StringMaker::convert(float value) { + return Detail::fpToString(value, precision) + 'f'; +} + +int StringMaker::precision = 10; + +std::string StringMaker::convert(double value) { + return Detail::fpToString(value, precision); +} + +} // end namespace Catch + +#if defined(__clang__) +# pragma clang diagnostic pop +#endif + + + + +namespace Catch { + + Counts Counts::operator - ( Counts const& other ) const { + Counts diff; + diff.passed = passed - other.passed; + diff.failed = failed - other.failed; + diff.failedButOk = failedButOk - other.failedButOk; + return diff; + } + + Counts& Counts::operator += ( Counts const& other ) { + passed += other.passed; + failed += other.failed; + failedButOk += other.failedButOk; + return *this; + } + + std::size_t Counts::total() const { + return passed + failed + failedButOk; + } + bool Counts::allPassed() const { + return failed == 0 && failedButOk == 0; + } + bool Counts::allOk() const { + return failed == 0; + } + + Totals Totals::operator - ( Totals const& other ) const { + Totals diff; + diff.assertions = assertions - other.assertions; + diff.testCases = testCases - other.testCases; + return diff; + } + + Totals& Totals::operator += ( Totals const& other ) { + assertions += other.assertions; + testCases += other.testCases; + return *this; + } + + Totals Totals::delta( Totals const& prevTotals ) const { + Totals diff = *this - prevTotals; + if( diff.assertions.failed > 0 ) + ++diff.testCases.failed; + else if( diff.assertions.failedButOk > 0 ) + ++diff.testCases.failedButOk; + else + ++diff.testCases.passed; + return diff; + } + +} + + +#include + +namespace Catch { + + Version::Version + ( unsigned int _majorVersion, + unsigned int _minorVersion, + unsigned int _patchNumber, + char const * const _branchName, + unsigned int _buildNumber ) + : majorVersion( _majorVersion ), + minorVersion( _minorVersion ), + patchNumber( _patchNumber ), + branchName( _branchName ), + buildNumber( _buildNumber ) + {} + + std::ostream& operator << ( std::ostream& os, Version const& version ) { + os << version.majorVersion << '.' + << version.minorVersion << '.' + << version.patchNumber; + // branchName is never null -> 0th char is \0 if it is empty + if (version.branchName[0]) { + os << '-' << version.branchName + << '.' << version.buildNumber; + } + return os; + } + + Version const& libraryVersion() { + static Version version( 3, 0, 0, "preview", 3 ); + return version; + } + +} + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small generator-related TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + +//////////////////////////////////////////////////// +// vvv formerly catch_generator_exception.cpp vvv // +//////////////////////////////////////////////////// + + +namespace Catch { + + const char* GeneratorException::what() const noexcept { + return m_msg; + } + +} // end namespace Catch + + +/////////////////////////////////////////// +// vvv formerly catch_generators.cpp vvv // +/////////////////////////////////////////// + + +namespace Catch { + + IGeneratorTracker::~IGeneratorTracker() = default; + +namespace Generators { + +namespace Detail { + + [[noreturn]] + void throw_generator_exception(char const* msg) { + Catch::throw_exception(GeneratorException{ msg }); + } +} // end namespace Detail + + GeneratorUntypedBase::~GeneratorUntypedBase() = default; + + auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& { + return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo ); + } + +} // namespace Generators +} // namespace Catch + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small interfaces-related TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + +/////////////////////////////////////////////////// +// vvv formerly catch_interfaces_capture.cpp vvv // +/////////////////////////////////////////////////// + + +namespace Catch { + IResultCapture::~IResultCapture() = default; +} + + +////////////////////////////////////////////////// +// vvv formerly catch_interfaces_config.cpp vvv // +////////////////////////////////////////////////// + + +namespace Catch { + IConfig::~IConfig() = default; +} + + +///////////////////////////////////////////////////// +// vvv formerly catch_interfaces_exception.cpp vvv // +///////////////////////////////////////////////////// + + +namespace Catch { + IExceptionTranslator::~IExceptionTranslator() = default; + IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default; +} + + +//////////////////////////////////////////////////////// +// vvv formerly catch_interfaces_registry_hub.cpp vvv // +//////////////////////////////////////////////////////// + + +namespace Catch { + IRegistryHub::~IRegistryHub() = default; + IMutableRegistryHub::~IMutableRegistryHub() = default; +} + + +////////////////////////////////////////////////// +// vvv formerly catch_interfaces_runner.cpp vvv // +////////////////////////////////////////////////// + + +namespace Catch { + IRunner::~IRunner() = default; +} + + +//////////////////////////////////////////////////// +// vvv formerly catch_interfaces_testcase.cpp vvv // +//////////////////////////////////////////////////// + + +namespace Catch { + ITestInvoker::~ITestInvoker() = default; + ITestCaseRegistry::~ITestCaseRegistry() = default; +} + + +namespace Catch { + IReporterRegistry::~IReporterRegistry() = default; +} + + + +namespace Catch { + IReporterFactory::~IReporterFactory() = default; +} + + + +#include +#include + +namespace Catch { + + ReporterConfig::ReporterConfig( IConfig const* _fullConfig ) + : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {} + + ReporterConfig::ReporterConfig( IConfig const* _fullConfig, std::ostream& _stream ) + : m_stream( &_stream ), m_fullConfig( _fullConfig ) {} + + std::ostream& ReporterConfig::stream() const { return *m_stream; } + IConfig const * ReporterConfig::fullConfig() const { return m_fullConfig; } + + + TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {} + + GroupInfo::GroupInfo( std::string const& _name, + std::size_t _groupIndex, + std::size_t _groupsCount ) + : name( _name ), + groupIndex( _groupIndex ), + groupsCounts( _groupsCount ) + {} + + AssertionStats::AssertionStats( AssertionResult const& _assertionResult, + std::vector const& _infoMessages, + Totals const& _totals ) + : assertionResult( _assertionResult ), + infoMessages( _infoMessages ), + totals( _totals ) + { + assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression; + + if( assertionResult.hasMessage() ) { + // Copy message into messages list. + // !TBD This should have been done earlier, somewhere + MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() ); + builder << assertionResult.getMessage(); + builder.m_info.message = builder.m_stream.str(); + + infoMessages.push_back( builder.m_info ); + } + } + + SectionStats::SectionStats( SectionInfo const& _sectionInfo, + Counts const& _assertions, + double _durationInSeconds, + bool _missingAssertions ) + : sectionInfo( _sectionInfo ), + assertions( _assertions ), + durationInSeconds( _durationInSeconds ), + missingAssertions( _missingAssertions ) + {} + + + TestCaseStats::TestCaseStats( TestCaseInfo const& _testInfo, + Totals const& _totals, + std::string const& _stdOut, + std::string const& _stdErr, + bool _aborting ) + : testInfo( &_testInfo ), + totals( _totals ), + stdOut( _stdOut ), + stdErr( _stdErr ), + aborting( _aborting ) + {} + + + TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo, + Totals const& _totals, + bool _aborting ) + : groupInfo( _groupInfo ), + totals( _totals ), + aborting( _aborting ) + {} + + TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo ) + : groupInfo( _groupInfo ), + aborting( false ) + {} + + + TestRunStats::TestRunStats( TestRunInfo const& _runInfo, + Totals const& _totals, + bool _aborting ) + : runInfo( _runInfo ), + totals( _totals ), + aborting( _aborting ) + {} + + void IStreamingReporter::fatalErrorEncountered( StringRef ) {} + + void IStreamingReporter::listReporters(std::vector const& descriptions, IConfig const& config) { + Catch::cout() << "Available reporters:\n"; + const auto maxNameLen = std::max_element(descriptions.begin(), descriptions.end(), + [](ReporterDescription const& lhs, ReporterDescription const& rhs) { return lhs.name.size() < rhs.name.size(); }) + ->name.size(); + + for (auto const& desc : descriptions) { + if (config.verbosity() == Verbosity::Quiet) { + Catch::cout() + << TextFlow::Column(desc.name) + .indent(2) + .width(5 + maxNameLen) << '\n'; + } else { + Catch::cout() + << TextFlow::Column(desc.name + ":") + .indent(2) + .width(5 + maxNameLen) + + TextFlow::Column(desc.description) + .initialIndent(0) + .indent(2) + .width(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8) + << '\n'; + } + } + Catch::cout() << std::endl; + } + + void IStreamingReporter::listTests(std::vector const& tests, IConfig const& config) { + if (config.hasTestFilters()) { + Catch::cout() << "Matching test cases:\n"; + } else { + Catch::cout() << "All available test cases:\n"; + } + + for (auto const& test : tests) { + auto const& testCaseInfo = test.getTestCaseInfo(); + Colour::Code colour = testCaseInfo.isHidden() + ? Colour::SecondaryText + : Colour::None; + Colour colourGuard(colour); + + Catch::cout() << TextFlow::Column(testCaseInfo.name).initialIndent(2).indent(4) << '\n'; + if (config.verbosity() >= Verbosity::High) { + Catch::cout() << TextFlow::Column(Catch::Detail::stringify(testCaseInfo.lineInfo)).indent(4) << std::endl; + } + if (!testCaseInfo.tags.empty() && config.verbosity() > Verbosity::Quiet) { + Catch::cout() << TextFlow::Column(testCaseInfo.tagsAsString()).indent(6) << '\n'; + } + } + + if (!config.hasTestFilters()) { + Catch::cout() << pluralise(tests.size(), "test case") << '\n' << std::endl; + } else { + Catch::cout() << pluralise(tests.size(), "matching test case") << '\n' << std::endl; + } + } + + void IStreamingReporter::listTags(std::vector const& tags, IConfig const& config) { + if (config.hasTestFilters()) { + Catch::cout() << "Tags for matching test cases:\n"; + } else { + Catch::cout() << "All available tags:\n"; + } + + for (auto const& tagCount : tags) { + ReusableStringStream rss; + rss << " " << std::setw(2) << tagCount.count << " "; + auto str = rss.str(); + auto wrapper = TextFlow::Column(tagCount.all()) + .initialIndent(0) + .indent(str.size()) + .width(CATCH_CONFIG_CONSOLE_WIDTH - 10); + Catch::cout() << str << wrapper << '\n'; + } + Catch::cout() << pluralise(tags.size(), "tag") << '\n' << std::endl; + } + +} // end namespace Catch + + + +namespace Catch { + + AssertionHandler::AssertionHandler + ( StringRef const& macroName, + SourceLineInfo const& lineInfo, + StringRef capturedExpression, + ResultDisposition::Flags resultDisposition ) + : m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition }, + m_resultCapture( getResultCapture() ) + {} + + void AssertionHandler::handleExpr( ITransientExpression const& expr ) { + m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction ); + } + void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) { + m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction ); + } + + auto AssertionHandler::allowThrows() const -> bool { + return getCurrentContext().getConfig()->allowThrows(); + } + + void AssertionHandler::complete() { + setCompleted(); + if( m_reaction.shouldDebugBreak ) { + + // If you find your debugger stopping you here then go one level up on the + // call-stack for the code that caused it (typically a failed assertion) + + // (To go back to the test and change execution, jump over the throw, next) + CATCH_BREAK_INTO_DEBUGGER(); + } + if (m_reaction.shouldThrow) { +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + throw Catch::TestFailureException(); +#else + CATCH_ERROR( "Test failure requires aborting test!" ); +#endif + } + } + void AssertionHandler::setCompleted() { + m_completed = true; + } + + void AssertionHandler::handleUnexpectedInflightException() { + m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction ); + } + + void AssertionHandler::handleExceptionThrownAsExpected() { + m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); + } + void AssertionHandler::handleExceptionNotThrownAsExpected() { + m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); + } + + void AssertionHandler::handleUnexpectedExceptionNotThrown() { + m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction ); + } + + void AssertionHandler::handleThrowingCallSkipped() { + m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); + } + + // This is the overload that takes a string and infers the Equals matcher from it + // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp + void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString ) { + handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString ); + } + +} // namespace Catch + + +#include + +namespace { + bool isOptPrefix( char c ) { + return c == '-' +#ifdef CATCH_PLATFORM_WINDOWS + || c == '/' +#endif + ; + } + + std::string normaliseOpt( std::string const& optName ) { +#ifdef CATCH_PLATFORM_WINDOWS + if ( optName[0] == '/' ) + return "-" + optName.substr( 1 ); + else +#endif + return optName; + } + +} // namespace + +namespace Catch { + namespace Clara { + namespace Detail { + + void TokenStream::loadBuffer() { + m_tokenBuffer.clear(); + + // Skip any empty strings + while ( it != itEnd && it->empty() ) { + ++it; + } + + if ( it != itEnd ) { + auto const& next = *it; + if ( isOptPrefix( next[0] ) ) { + auto delimiterPos = next.find_first_of( " :=" ); + if ( delimiterPos != std::string::npos ) { + m_tokenBuffer.push_back( + { TokenType::Option, + next.substr( 0, delimiterPos ) } ); + m_tokenBuffer.push_back( + { TokenType::Argument, + next.substr( delimiterPos + 1 ) } ); + } else { + if ( next[1] != '-' && next.size() > 2 ) { + std::string opt = "- "; + for ( size_t i = 1; i < next.size(); ++i ) { + opt[1] = next[i]; + m_tokenBuffer.push_back( + { TokenType::Option, opt } ); + } + } else { + m_tokenBuffer.push_back( + { TokenType::Option, next } ); + } + } + } else { + m_tokenBuffer.push_back( + { TokenType::Argument, next } ); + } + } + } + + TokenStream::TokenStream( Args const& args ): + TokenStream( args.m_args.begin(), args.m_args.end() ) {} + + TokenStream::TokenStream( Iterator it_, Iterator itEnd_ ): + it( it_ ), itEnd( itEnd_ ) { + loadBuffer(); + } + + TokenStream& TokenStream::operator++() { + if ( m_tokenBuffer.size() >= 2 ) { + m_tokenBuffer.erase( m_tokenBuffer.begin() ); + } else { + if ( it != itEnd ) + ++it; + loadBuffer(); + } + return *this; + } + + ParserResult convertInto( std::string const& source, + std::string& target ) { + target = source; + return ParserResult::ok( ParseResultType::Matched ); + } + + ParserResult convertInto( std::string const& source, + bool& target ) { + std::string srcLC = toLower( source ); + + if ( srcLC == "y" || srcLC == "1" || srcLC == "true" || + srcLC == "yes" || srcLC == "on" ) { + target = true; + } else if ( srcLC == "n" || srcLC == "0" || srcLC == "false" || + srcLC == "no" || srcLC == "off" ) { + target = false; + } else { + return ParserResult::runtimeError( + "Expected a boolean value but did not recognise: '" + + source + "'" ); + } + return ParserResult::ok( ParseResultType::Matched ); + } + + size_t ParserBase::cardinality() const { return 1; } + + InternalParseResult ParserBase::parse( Args const& args ) const { + return parse( args.exeName(), TokenStream( args ) ); + } + + ParseState::ParseState( ParseResultType type, + TokenStream const& remainingTokens ): + m_type( type ), m_remainingTokens( remainingTokens ) {} + + ParserResult BoundFlagRef::setFlag( bool flag ) { + m_ref = flag; + return ParserResult::ok( ParseResultType::Matched ); + } + + ResultBase::~ResultBase() = default; + + bool BoundRef::isContainer() const { return false; } + + bool BoundRef::isFlag() const { return false; } + + bool BoundFlagRefBase::isFlag() const { return true; } + +} // namespace Detail + + Detail::InternalParseResult Arg::parse(std::string const&, + Detail::TokenStream const& tokens) const { + auto validationResult = validate(); + if (!validationResult) + return Detail::InternalParseResult(validationResult); + + auto remainingTokens = tokens; + auto const& token = *remainingTokens; + if (token.type != Detail::TokenType::Argument) + return Detail::InternalParseResult::ok(Detail::ParseState( + ParseResultType::NoMatch, remainingTokens)); + + assert(!m_ref->isFlag()); + auto valueRef = + static_cast(m_ref.get()); + + auto result = valueRef->setValue(remainingTokens->token); + if (!result) + return Detail::InternalParseResult(result); + else + return Detail::InternalParseResult::ok(Detail::ParseState( + ParseResultType::Matched, ++remainingTokens)); + } + + Opt::Opt(bool& ref) : + ParserRefImpl(std::make_shared(ref)) {} + + std::vector Opt::getHelpColumns() const { + std::ostringstream oss; + bool first = true; + for (auto const& opt : m_optNames) { + if (first) + first = false; + else + oss << ", "; + oss << opt; + } + if (!m_hint.empty()) + oss << " <" << m_hint << '>'; + return { { oss.str(), m_description } }; + } + + bool Opt::isMatch(std::string const& optToken) const { + auto normalisedToken = normaliseOpt(optToken); + for (auto const& name : m_optNames) { + if (normaliseOpt(name) == normalisedToken) + return true; + } + return false; + } + + Detail::InternalParseResult Opt::parse(std::string const&, + Detail::TokenStream const& tokens) const { + auto validationResult = validate(); + if (!validationResult) + return Detail::InternalParseResult(validationResult); + + auto remainingTokens = tokens; + if (remainingTokens && + remainingTokens->type == Detail::TokenType::Option) { + auto const& token = *remainingTokens; + if (isMatch(token.token)) { + if (m_ref->isFlag()) { + auto flagRef = + static_cast( + m_ref.get()); + auto result = flagRef->setFlag(true); + if (!result) + return Detail::InternalParseResult(result); + if (result.value() == + ParseResultType::ShortCircuitAll) + return Detail::InternalParseResult::ok(Detail::ParseState( + result.value(), remainingTokens)); + } else { + auto valueRef = + static_cast( + m_ref.get()); + ++remainingTokens; + if (!remainingTokens) + return Detail::InternalParseResult::runtimeError( + "Expected argument following " + + token.token); + auto const& argToken = *remainingTokens; + if (argToken.type != Detail::TokenType::Argument) + return Detail::InternalParseResult::runtimeError( + "Expected argument following " + + token.token); + auto result = valueRef->setValue(argToken.token); + if (!result) + return Detail::InternalParseResult(result); + if (result.value() == + ParseResultType::ShortCircuitAll) + return Detail::InternalParseResult::ok(Detail::ParseState( + result.value(), remainingTokens)); + } + return Detail::InternalParseResult::ok(Detail::ParseState( + ParseResultType::Matched, ++remainingTokens)); + } + } + return Detail::InternalParseResult::ok( + Detail::ParseState(ParseResultType::NoMatch, remainingTokens)); + } + + Detail::Result Opt::validate() const { + if (m_optNames.empty()) + return Detail::Result::logicError("No options supplied to Opt"); + for (auto const& name : m_optNames) { + if (name.empty()) + return Detail::Result::logicError( + "Option name cannot be empty"); +#ifdef CATCH_PLATFORM_WINDOWS + if (name[0] != '-' && name[0] != '/') + return Detail::Result::logicError( + "Option name must begin with '-' or '/'"); +#else + if (name[0] != '-') + return Detail::Result::logicError( + "Option name must begin with '-'"); +#endif + } + return ParserRefImpl::validate(); + } + + ExeName::ExeName() : + m_name(std::make_shared("")) {} + + ExeName::ExeName(std::string& ref) : ExeName() { + m_ref = std::make_shared>(ref); + } + + Detail::InternalParseResult + ExeName::parse(std::string const&, + Detail::TokenStream const& tokens) const { + return Detail::InternalParseResult::ok( + Detail::ParseState(ParseResultType::NoMatch, tokens)); + } + + ParserResult ExeName::set(std::string const& newName) { + auto lastSlash = newName.find_last_of("\\/"); + auto filename = (lastSlash == std::string::npos) + ? newName + : newName.substr(lastSlash + 1); + + *m_name = filename; + if (m_ref) + return m_ref->setValue(filename); + else + return ParserResult::ok(ParseResultType::Matched); + } + + + + + Parser& Parser::operator|=( Parser const& other ) { + m_options.insert( m_options.end(), + other.m_options.begin(), + other.m_options.end() ); + m_args.insert( + m_args.end(), other.m_args.begin(), other.m_args.end() ); + return *this; + } + + std::vector Parser::getHelpColumns() const { + std::vector cols; + for ( auto const& o : m_options ) { + auto childCols = o.getHelpColumns(); + cols.insert( cols.end(), childCols.begin(), childCols.end() ); + } + return cols; + } + + void Parser::writeToStream( std::ostream& os ) const { + if ( !m_exeName.name().empty() ) { + os << "usage:\n" + << " " << m_exeName.name() << ' '; + bool required = true, first = true; + for ( auto const& arg : m_args ) { + if ( first ) + first = false; + else + os << ' '; + if ( arg.isOptional() && required ) { + os << '['; + required = false; + } + os << '<' << arg.hint() << '>'; + if ( arg.cardinality() == 0 ) + os << " ... "; + } + if ( !required ) + os << ']'; + if ( !m_options.empty() ) + os << " options"; + os << "\n\nwhere options are:\n"; + } + + auto rows = getHelpColumns(); + size_t consoleWidth = CATCH_CONFIG_CONSOLE_WIDTH; + size_t optWidth = 0; + for ( auto const& cols : rows ) + optWidth = ( std::max )( optWidth, cols.left.size() + 2 ); + + optWidth = ( std::min )( optWidth, consoleWidth / 2 ); + + for ( auto const& cols : rows ) { + auto row = TextFlow::Column( cols.left ) + .width( optWidth ) + .indent( 2 ) + + TextFlow::Spacer( 4 ) + + TextFlow::Column( cols.right ) + .width( consoleWidth - 7 - optWidth ); + os << row << '\n'; + } + } + + Detail::Result Parser::validate() const { + for ( auto const& opt : m_options ) { + auto result = opt.validate(); + if ( !result ) + return result; + } + for ( auto const& arg : m_args ) { + auto result = arg.validate(); + if ( !result ) + return result; + } + return Detail::Result::ok(); + } + + Detail::InternalParseResult + Parser::parse( std::string const& exeName, + Detail::TokenStream const& tokens ) const { + + struct ParserInfo { + ParserBase const* parser = nullptr; + size_t count = 0; + }; + std::vector parseInfos; + parseInfos.reserve( m_options.size() + m_args.size() ); + for ( auto const& opt : m_options ) { + parseInfos.push_back( { &opt, 0 } ); + } + for ( auto const& arg : m_args ) { + parseInfos.push_back( { &arg, 0 } ); + } + + m_exeName.set( exeName ); + + auto result = Detail::InternalParseResult::ok( + Detail::ParseState( ParseResultType::NoMatch, tokens ) ); + while ( result.value().remainingTokens() ) { + bool tokenParsed = false; + + for ( auto& parseInfo : parseInfos ) { + if ( parseInfo.parser->cardinality() == 0 || + parseInfo.count < parseInfo.parser->cardinality() ) { + result = parseInfo.parser->parse( + exeName, result.value().remainingTokens() ); + if ( !result ) + return result; + if ( result.value().type() != + ParseResultType::NoMatch ) { + tokenParsed = true; + ++parseInfo.count; + break; + } + } + } + + if ( result.value().type() == ParseResultType::ShortCircuitAll ) + return result; + if ( !tokenParsed ) + return Detail::InternalParseResult::runtimeError( + "Unrecognised token: " + + result.value().remainingTokens()->token ); + } + // !TBD Check missing required options + return result; + } + + Args::Args(int argc, char const* const* argv) : + m_exeName(argv[0]), m_args(argv + 1, argv + argc) {} + + Args::Args(std::initializer_list args) : + m_exeName(*args.begin()), + m_args(args.begin() + 1, args.end()) {} + + + Help::Help( bool& showHelpFlag ): + Opt( [&]( bool flag ) { + showHelpFlag = flag; + return ParserResult::ok( ParseResultType::ShortCircuitAll ); + } ) { + static_cast ( *this )( + "display usage information" )["-?"]["-h"]["--help"] + .optional(); + } + + } // namespace Clara +} // namespace Catch + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small top-level TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + + +//////////////////////////////////////////////////////// +// vvv formerly catch_tag_alias_autoregistrar.cpp vvv // +//////////////////////////////////////////////////////// + + +namespace Catch { + + RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) { + CATCH_TRY { + getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo); + } CATCH_CATCH_ALL { + // Do not throw when constructing global objects, instead register the exception to be processed later + getMutableRegistryHub().registerStartupException(); + } + } + +} + + +////////////////////////////////////////// +// vvv formerly catch_polyfills.cpp vvv // +////////////////////////////////////////// + +#include + +namespace Catch { + +#if !defined(CATCH_CONFIG_POLYFILL_ISNAN) + bool isnan(float f) { + return std::isnan(f); + } + bool isnan(double d) { + return std::isnan(d); + } +#else + // For now we only use this for embarcadero + bool isnan(float f) { + return std::_isnan(f); + } + bool isnan(double d) { + return std::_isnan(d); + } +#endif + +} // end namespace Catch + + +//////////////////////////////////////////////////// +// vvv formerly catch_uncaught_exceptions.cpp vvv // +//////////////////////////////////////////////////// + + +#include + +namespace Catch { + bool uncaught_exceptions() { +#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + return false; +#elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) + return std::uncaught_exceptions() > 0; +#else + return std::uncaught_exception(); +#endif + } +} // end namespace Catch + + +//////////////////////////////////////////// +// vvv formerly catch_errno_guard.cpp vvv // +//////////////////////////////////////////// + +#include + +namespace Catch { + ErrnoGuard::ErrnoGuard():m_oldErrno(errno){} + ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; } +} + + +/////////////////////////////////////////// +// vvv formerly catch_decomposer.cpp vvv // +/////////////////////////////////////////// + +namespace Catch { + + ITransientExpression::~ITransientExpression() = default; + + void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) { + if( lhs.size() + rhs.size() < 40 && + lhs.find('\n') == std::string::npos && + rhs.find('\n') == std::string::npos ) + os << lhs << ' ' << op << ' ' << rhs; + else + os << lhs << '\n' << op << '\n' << rhs; + } +} + + +/////////////////////////////////////////////////////////// +// vvv formerly catch_startup_exception_registry.cpp vvv // +/////////////////////////////////////////////////////////// + +namespace Catch { +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept { + CATCH_TRY { + m_exceptions.push_back(exception); + } CATCH_CATCH_ALL { + // If we run out of memory during start-up there's really not a lot more we can do about it + std::terminate(); + } + } + + std::vector const& StartupExceptionRegistry::getExceptions() const noexcept { + return m_exceptions; + } +#endif + +} // end namespace Catch + + +////////////////////////////////////////////// +// vvv formerly catch_leak_detector.cpp vvv // +////////////////////////////////////////////// + + +#ifdef CATCH_CONFIG_WINDOWS_CRTDBG +#include + +namespace Catch { + + LeakDetector::LeakDetector() { + int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); + flag |= _CRTDBG_LEAK_CHECK_DF; + flag |= _CRTDBG_ALLOC_MEM_DF; + _CrtSetDbgFlag(flag); + _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); + // Change this to leaking allocation's number to break there + _CrtSetBreakAlloc(-1); + } +} + +#else // ^^ Windows crt debug heap enabled // Windows crt debug heap disabled vv + + Catch::LeakDetector::LeakDetector() {} + +#endif // CATCH_CONFIG_WINDOWS_CRTDBG + +Catch::LeakDetector::~LeakDetector() { + Catch::cleanUp(); +} + + +///////////////////////////////////////////// +// vvv formerly catch_message_info.cpp vvv // +///////////////////////////////////////////// + + +namespace Catch { + + MessageInfo::MessageInfo( StringRef const& _macroName, + SourceLineInfo const& _lineInfo, + ResultWas::OfType _type ) + : macroName( _macroName ), + lineInfo( _lineInfo ), + type( _type ), + sequence( ++globalCount ) + {} + + // This may need protecting if threading support is added + unsigned int MessageInfo::globalCount = 0; + +} // end namespace Catch + + + + +////////////////////////////////////////// +// vvv formerly catch_lazy_expr.cpp vvv // +////////////////////////////////////////// + +namespace Catch { + + auto operator << (std::ostream& os, LazyExpression const& lazyExpr) -> std::ostream& { + if (lazyExpr.m_isNegated) + os << "!"; + + if (lazyExpr) { + if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression()) + os << "(" << *lazyExpr.m_transientExpression << ")"; + else + os << *lazyExpr.m_transientExpression; + } else { + os << "{** error - unchecked empty expression requested **}"; + } + return os; + } + +} // namespace Catch + + + + +#include +#include + +namespace Catch { + + Clara::Parser makeCommandLineParser( ConfigData& config ) { + + using namespace Clara; + + auto const setWarning = [&]( std::string const& warning ) { + auto warningSet = [&]() { + if( warning == "NoAssertions" ) + return WarnAbout::NoAssertions; + + if ( warning == "NoTests" ) + return WarnAbout::NoTests; + + return WarnAbout::Nothing; + }(); + + if (warningSet == WarnAbout::Nothing) + return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" ); + config.warnings = static_cast( config.warnings | warningSet ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const loadTestNamesFromFile = [&]( std::string const& filename ) { + std::ifstream f( filename.c_str() ); + if( !f.is_open() ) + return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" ); + + std::string line; + while( std::getline( f, line ) ) { + line = trim(line); + if( !line.empty() && !startsWith( line, '#' ) ) { + if( !startsWith( line, '"' ) ) + line = '"' + line + '"'; + config.testsOrTags.push_back( line ); + config.testsOrTags.emplace_back( "," ); + } + } + //Remove comma in the end + if(!config.testsOrTags.empty()) + config.testsOrTags.erase( config.testsOrTags.end()-1 ); + + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setTestOrder = [&]( std::string const& order ) { + if( startsWith( "declared", order ) ) + config.runOrder = TestRunOrder::Declared; + else if( startsWith( "lexical", order ) ) + config.runOrder = TestRunOrder::LexicographicallySorted; + else if( startsWith( "random", order ) ) + config.runOrder = TestRunOrder::Randomized; + else + return ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setRngSeed = [&]( std::string const& seed ) { + if( seed != "time" ) + return Clara::Detail::convertInto( seed, config.rngSeed ); + config.rngSeed = static_cast( std::time(nullptr) ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setColourUsage = [&]( std::string const& useColour ) { + auto mode = toLower( useColour ); + + if( mode == "yes" ) + config.useColour = UseColour::Yes; + else if( mode == "no" ) + config.useColour = UseColour::No; + else if( mode == "auto" ) + config.useColour = UseColour::Auto; + else + return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setWaitForKeypress = [&]( std::string const& keypress ) { + auto keypressLc = toLower( keypress ); + if (keypressLc == "never") + config.waitForKeypress = WaitForKeypress::Never; + else if( keypressLc == "start" ) + config.waitForKeypress = WaitForKeypress::BeforeStart; + else if( keypressLc == "exit" ) + config.waitForKeypress = WaitForKeypress::BeforeExit; + else if( keypressLc == "both" ) + config.waitForKeypress = WaitForKeypress::BeforeStartAndExit; + else + return ParserResult::runtimeError( "keypress argument must be one of: never, start, exit or both. '" + keypress + "' not recognised" ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setVerbosity = [&]( std::string const& verbosity ) { + auto lcVerbosity = toLower( verbosity ); + if( lcVerbosity == "quiet" ) + config.verbosity = Verbosity::Quiet; + else if( lcVerbosity == "normal" ) + config.verbosity = Verbosity::Normal; + else if( lcVerbosity == "high" ) + config.verbosity = Verbosity::High; + else + return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" ); + return ParserResult::ok( ParseResultType::Matched ); + }; + auto const setReporter = [&]( std::string const& reporter ) { + IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories(); + + auto lcReporter = toLower( reporter ); + auto result = factories.find( lcReporter ); + + if( factories.end() != result ) + config.reporterName = lcReporter; + else + return ParserResult::runtimeError( "Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters" ); + return ParserResult::ok( ParseResultType::Matched ); + }; + + auto cli + = ExeName( config.processName ) + | Help( config.showHelp ) + | Opt( config.listTests ) + ["-l"]["--list-tests"] + ( "list all/matching test cases" ) + | Opt( config.listTags ) + ["-t"]["--list-tags"] + ( "list all/matching tags" ) + | Opt( config.showSuccessfulTests ) + ["-s"]["--success"] + ( "include successful tests in output" ) + | Opt( config.shouldDebugBreak ) + ["-b"]["--break"] + ( "break into debugger on failure" ) + | Opt( config.noThrow ) + ["-e"]["--nothrow"] + ( "skip exception tests" ) + | Opt( config.showInvisibles ) + ["-i"]["--invisibles"] + ( "show invisibles (tabs, newlines)" ) + | Opt( config.outputFilename, "filename" ) + ["-o"]["--out"] + ( "output filename" ) + | Opt( setReporter, "name" ) + ["-r"]["--reporter"] + ( "reporter to use (defaults to console)" ) + | Opt( config.name, "name" ) + ["-n"]["--name"] + ( "suite name" ) + | Opt( [&]( bool ){ config.abortAfter = 1; } ) + ["-a"]["--abort"] + ( "abort at first failure" ) + | Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" ) + ["-x"]["--abortx"] + ( "abort after x failures" ) + | Opt( setWarning, "warning name" ) + ["-w"]["--warn"] + ( "enable warnings" ) + | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" ) + ["-d"]["--durations"] + ( "show test durations" ) + | Opt( config.minDuration, "seconds" ) + ["-D"]["--min-duration"] + ( "show test durations for tests taking at least the given number of seconds" ) + | Opt( loadTestNamesFromFile, "filename" ) + ["-f"]["--input-file"] + ( "load test names to run from a file" ) + | Opt( config.filenamesAsTags ) + ["-#"]["--filenames-as-tags"] + ( "adds a tag for the filename" ) + | Opt( config.sectionsToRun, "section name" ) + ["-c"]["--section"] + ( "specify section to run" ) + | Opt( setVerbosity, "quiet|normal|high" ) + ["-v"]["--verbosity"] + ( "set output verbosity" ) + | Opt( config.listReporters ) + ["--list-reporters"] + ( "list all reporters" ) + | Opt( setTestOrder, "decl|lex|rand" ) + ["--order"] + ( "test case order (defaults to decl)" ) + | Opt( setRngSeed, "'time'|number" ) + ["--rng-seed"] + ( "set a specific seed for random numbers" ) + | Opt( setColourUsage, "yes|no" ) + ["--use-colour"] + ( "should output be colourised" ) + | Opt( config.libIdentify ) + ["--libidentify"] + ( "report name and version according to libidentify standard" ) + | Opt( setWaitForKeypress, "never|start|exit|both" ) + ["--wait-for-keypress"] + ( "waits for a keypress before exiting" ) + | Opt( config.benchmarkSamples, "samples" ) + ["--benchmark-samples"] + ( "number of samples to collect (default: 100)" ) + | Opt( config.benchmarkResamples, "resamples" ) + ["--benchmark-resamples"] + ( "number of resamples for the bootstrap (default: 100000)" ) + | Opt( config.benchmarkConfidenceInterval, "confidence interval" ) + ["--benchmark-confidence-interval"] + ( "confidence interval for the bootstrap (between 0 and 1, default: 0.95)" ) + | Opt( config.benchmarkNoAnalysis ) + ["--benchmark-no-analysis"] + ( "perform only measurements; do not perform any analysis" ) + | Opt( config.benchmarkWarmupTime, "benchmarkWarmupTime" ) + ["--benchmark-warmup-time"] + ( "amount of time in milliseconds spent on warming up each test (default: 100)" ) + | Arg( config.testsOrTags, "test name|pattern|tags" ) + ( "which test or tests to use" ); + + return cli; + } + +} // end namespace Catch + + + +#include +#include + +namespace Catch { + + bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept { + return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0); + } + bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept { + // We can assume that the same file will usually have the same pointer. + // Thus, if the pointers are the same, there is no point in calling the strcmp + return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0)); + } + + std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) { +#ifndef __GNUG__ + os << info.file << '(' << info.line << ')'; +#else + os << info.file << ':' << info.line; +#endif + return os; + } + +} // end namespace Catch + + +#if defined(__clang__) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wexit-time-destructors" +#endif + + + +#include + +namespace Catch { + namespace { + + struct IColourImpl { + virtual ~IColourImpl() = default; + virtual void use( Colour::Code _colourCode ) = 0; + }; + + struct NoColourImpl : IColourImpl { + void use( Colour::Code ) override {} + + static IColourImpl* instance() { + static NoColourImpl s_instance; + return &s_instance; + } + }; + + } // anon namespace +} // namespace Catch + +#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI ) +# ifdef CATCH_PLATFORM_WINDOWS +# define CATCH_CONFIG_COLOUR_WINDOWS +# else +# define CATCH_CONFIG_COLOUR_ANSI +# endif +#endif + + +#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) ///////////////////////////////////////// + +namespace Catch { +namespace { + + class Win32ColourImpl : public IColourImpl { + public: + Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) ) + { + CONSOLE_SCREEN_BUFFER_INFO csbiInfo; + GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo ); + originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY ); + originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY ); + } + + void use( Colour::Code _colourCode ) override { + switch( _colourCode ) { + case Colour::None: return setTextAttribute( originalForegroundAttributes ); + case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); + case Colour::Red: return setTextAttribute( FOREGROUND_RED ); + case Colour::Green: return setTextAttribute( FOREGROUND_GREEN ); + case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE ); + case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN ); + case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN ); + case Colour::Grey: return setTextAttribute( 0 ); + + case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY ); + case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED ); + case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN ); + case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); + case Colour::BrightYellow: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN ); + + case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" ); + + default: + CATCH_ERROR( "Unknown colour requested" ); + } + } + + private: + void setTextAttribute( WORD _textAttribute ) { + SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes ); + } + HANDLE stdoutHandle; + WORD originalForegroundAttributes; + WORD originalBackgroundAttributes; + }; + + IColourImpl* platformColourInstance() { + static Win32ColourImpl s_instance; + + auto const* config = getCurrentContext().getConfig(); + UseColour colourMode = config? + config->useColour() : UseColour::Auto; + if( colourMode == UseColour::Auto ) + colourMode = UseColour::Yes; + return colourMode == UseColour::Yes + ? &s_instance + : NoColourImpl::instance(); + } + +} // end anon namespace +} // end namespace Catch + +#elif defined( CATCH_CONFIG_COLOUR_ANSI ) ////////////////////////////////////// + +#include + +namespace Catch { +namespace { + + // use POSIX/ ANSI console terminal codes + // Thanks to Adam Strzelecki for original contribution + // (http://github.com/nanoant) + // https://github.com/philsquared/Catch/pull/131 + class PosixColourImpl : public IColourImpl { + public: + void use( Colour::Code _colourCode ) override { + switch( _colourCode ) { + case Colour::None: + case Colour::White: return setColour( "[0m" ); + case Colour::Red: return setColour( "[0;31m" ); + case Colour::Green: return setColour( "[0;32m" ); + case Colour::Blue: return setColour( "[0;34m" ); + case Colour::Cyan: return setColour( "[0;36m" ); + case Colour::Yellow: return setColour( "[0;33m" ); + case Colour::Grey: return setColour( "[1;30m" ); + + case Colour::LightGrey: return setColour( "[0;37m" ); + case Colour::BrightRed: return setColour( "[1;31m" ); + case Colour::BrightGreen: return setColour( "[1;32m" ); + case Colour::BrightWhite: return setColour( "[1;37m" ); + case Colour::BrightYellow: return setColour( "[1;33m" ); + + case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" ); + default: CATCH_INTERNAL_ERROR( "Unknown colour requested" ); + } + } + static IColourImpl* instance() { + static PosixColourImpl s_instance; + return &s_instance; + } + + private: + void setColour( const char* _escapeCode ) { + // The escape sequence must be flushed to console, otherwise if + // stdin and stderr are intermixed, we'd get accidentally coloured output. + getCurrentContext().getConfig()->stream() + << '\033' << _escapeCode << std::flush; + } + }; + + bool useColourOnPlatform() { + return +#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE) + !isDebuggerActive() && +#endif +#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__)) + isatty(STDOUT_FILENO) +#else + false +#endif + ; + } + IColourImpl* platformColourInstance() { + ErrnoGuard guard; + auto const* config = getCurrentContext().getConfig(); + UseColour colourMode = config + ? config->useColour() + : UseColour::Auto; + if( colourMode == UseColour::Auto ) + colourMode = useColourOnPlatform() + ? UseColour::Yes + : UseColour::No; + return colourMode == UseColour::Yes + ? PosixColourImpl::instance() + : NoColourImpl::instance(); + } + +} // end anon namespace +} // end namespace Catch + +#else // not Windows or ANSI /////////////////////////////////////////////// + +namespace Catch { + + static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); } + +} // end namespace Catch + +#endif // Windows/ ANSI/ None + +namespace Catch { + + Colour::Colour( Code _colourCode ) { use( _colourCode ); } + Colour::Colour( Colour&& other ) noexcept { + m_moved = other.m_moved; + other.m_moved = true; + } + Colour& Colour::operator=( Colour&& other ) noexcept { + m_moved = other.m_moved; + other.m_moved = true; + return *this; + } + + Colour::~Colour(){ if( !m_moved ) use( None ); } + + void Colour::use( Code _colourCode ) { + static IColourImpl* impl = platformColourInstance(); + // Strictly speaking, this cannot possibly happen. + // However, under some conditions it does happen (see #1626), + // and this change is small enough that we can let practicality + // triumph over purity in this case. + if (impl != nullptr) { + impl->use( _colourCode ); + } + } + + std::ostream& operator << ( std::ostream& os, Colour const& ) { + return os; + } + +} // end namespace Catch + +#if defined(__clang__) +# pragma clang diagnostic pop +#endif + + + + +namespace Catch { + + class Context : public IMutableContext, private Detail::NonCopyable { + + public: // IContext + IResultCapture* getResultCapture() override { + return m_resultCapture; + } + IRunner* getRunner() override { + return m_runner; + } + + IConfig const* getConfig() const override { + return m_config; + } + + ~Context() override; + + public: // IMutableContext + void setResultCapture( IResultCapture* resultCapture ) override { + m_resultCapture = resultCapture; + } + void setRunner( IRunner* runner ) override { + m_runner = runner; + } + void setConfig( IConfig const* config ) override { + m_config = config; + } + + friend IMutableContext& getCurrentMutableContext(); + + private: + IConfig const* m_config = nullptr; + IRunner* m_runner = nullptr; + IResultCapture* m_resultCapture = nullptr; + }; + + IMutableContext *IMutableContext::currentContext = nullptr; + + void IMutableContext::createContext() + { + currentContext = new Context(); + } + + void cleanUpContext() { + delete IMutableContext::currentContext; + IMutableContext::currentContext = nullptr; + } + IContext::~IContext() = default; + IMutableContext::~IMutableContext() = default; + Context::~Context() = default; + + + SimplePcg32& rng() { + static SimplePcg32 s_rng; + return s_rng; + } + +} + + + +#if defined(CATCH_CONFIG_ANDROID_LOGWRITE) +#include + + namespace Catch { + void writeToDebugConsole( std::string const& text ) { + __android_log_write( ANDROID_LOG_DEBUG, "Catch", text.c_str() ); + } + } + +#elif defined(CATCH_PLATFORM_WINDOWS) + + namespace Catch { + void writeToDebugConsole( std::string const& text ) { + ::OutputDebugStringA( text.c_str() ); + } + } + +#else + + namespace Catch { + void writeToDebugConsole( std::string const& text ) { + // !TBD: Need a version for Mac/ XCode and other IDEs + Catch::cout() << text; + } + } + +#endif // Platform + + + +#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE) + +# include +# include +# include +# include +# include + +#ifdef __apple_build_version__ + // These headers will only compile with AppleClang (XCode) + // For other compilers (Clang, GCC, ... ) we need to exclude them +# include +#endif + + namespace Catch { + #ifdef __apple_build_version__ + // The following function is taken directly from the following technical note: + // https://developer.apple.com/library/archive/qa/qa1361/_index.html + + // Returns true if the current process is being debugged (either + // running under the debugger or has a debugger attached post facto). + bool isDebuggerActive(){ + int mib[4]; + struct kinfo_proc info; + std::size_t size; + + // Initialize the flags so that, if sysctl fails for some bizarre + // reason, we get a predictable result. + + info.kp_proc.p_flag = 0; + + // Initialize mib, which tells sysctl the info we want, in this case + // we're looking for information about a specific process ID. + + mib[0] = CTL_KERN; + mib[1] = KERN_PROC; + mib[2] = KERN_PROC_PID; + mib[3] = getpid(); + + // Call sysctl. + + size = sizeof(info); + if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) { + Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl; + return false; + } + + // We're being debugged if the P_TRACED flag is set. + + return ( (info.kp_proc.p_flag & P_TRACED) != 0 ); + } + #else + bool isDebuggerActive() { + // We need to find another way to determine this for non-appleclang compilers on macOS + return false; + } + #endif + } // namespace Catch + +#elif defined(CATCH_PLATFORM_LINUX) + #include + #include + + namespace Catch{ + // The standard POSIX way of detecting a debugger is to attempt to + // ptrace() the process, but this needs to be done from a child and not + // this process itself to still allow attaching to this process later + // if wanted, so is rather heavy. Under Linux we have the PID of the + // "debugger" (which doesn't need to be gdb, of course, it could also + // be strace, for example) in /proc/$PID/status, so just get it from + // there instead. + bool isDebuggerActive(){ + // Libstdc++ has a bug, where std::ifstream sets errno to 0 + // This way our users can properly assert over errno values + ErrnoGuard guard; + std::ifstream in("/proc/self/status"); + for( std::string line; std::getline(in, line); ) { + static const int PREFIX_LEN = 11; + if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) { + // We're traced if the PID is not 0 and no other PID starts + // with 0 digit, so it's enough to check for just a single + // character. + return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0'; + } + } + + return false; + } + } // namespace Catch +#elif defined(_MSC_VER) + extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); + namespace Catch { + bool isDebuggerActive() { + return IsDebuggerPresent() != 0; + } + } +#elif defined(__MINGW32__) + extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); + namespace Catch { + bool isDebuggerActive() { + return IsDebuggerPresent() != 0; + } + } +#else + namespace Catch { + bool isDebuggerActive() { return false; } + } +#endif // Platform + + + +#include + + +namespace Catch { +#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER) + [[noreturn]] + void throw_exception(std::exception const& e) { + Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n" + << "The message was: " << e.what() << '\n'; + std::terminate(); + } +#endif + + [[noreturn]] + void throw_logic_error(std::string const& msg) { + throw_exception(std::logic_error(msg)); + } + + [[noreturn]] + void throw_domain_error(std::string const& msg) { + throw_exception(std::domain_error(msg)); + } + + [[noreturn]] + void throw_runtime_error(std::string const& msg) { + throw_exception(std::runtime_error(msg)); + } + + + +} // namespace Catch; + + + +#include + +namespace Catch { + + IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {} + + namespace Detail { + + namespace { + // Extracts the actual name part of an enum instance + // In other words, it returns the Blue part of Bikeshed::Colour::Blue + StringRef extractInstanceName(StringRef enumInstance) { + // Find last occurence of ":" + size_t name_start = enumInstance.size(); + while (name_start > 0 && enumInstance[name_start - 1] != ':') { + --name_start; + } + return enumInstance.substr(name_start, enumInstance.size() - name_start); + } + } + + std::vector parseEnums( StringRef enums ) { + auto enumValues = splitStringRef( enums, ',' ); + std::vector parsed; + parsed.reserve( enumValues.size() ); + for( auto const& enumValue : enumValues ) { + parsed.push_back(trim(extractInstanceName(enumValue))); + } + return parsed; + } + + EnumInfo::~EnumInfo() {} + + StringRef EnumInfo::lookup( int value ) const { + for( auto const& valueToName : m_values ) { + if( valueToName.first == value ) + return valueToName.second; + } + return "{** unexpected enum value **}"_sr; + } + + Catch::Detail::unique_ptr makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector const& values ) { + auto enumInfo = Catch::Detail::make_unique(); + enumInfo->m_name = enumName; + enumInfo->m_values.reserve( values.size() ); + + const auto valueNames = Catch::Detail::parseEnums( allValueNames ); + assert( valueNames.size() == values.size() ); + std::size_t i = 0; + for( auto value : values ) + enumInfo->m_values.emplace_back(value, valueNames[i++]); + + return enumInfo; + } + + EnumInfo const& EnumValuesRegistry::registerEnum( StringRef enumName, StringRef allValueNames, std::vector const& values ) { + m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values)); + return *m_enumInfos.back(); + } + + } // Detail +} // Catch + + + + +namespace Catch { + + ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() { + } + + void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) { + m_translators.push_back( Detail::unique_ptr( translator ) ); + } + +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + std::string ExceptionTranslatorRegistry::translateActiveException() const { + try { + // Compiling a mixed mode project with MSVC means that CLR + // exceptions will be caught in (...) as well. However, these + // do not fill-in std::current_exception and thus lead to crash + // when attempting rethrow. + // /EHa switch also causes structured exceptions to be caught + // here, but they fill-in current_exception properly, so + // at worst the output should be a little weird, instead of + // causing a crash. + if (std::current_exception() == nullptr) { + return "Non C++ exception. Possibly a CLR exception."; + } + return tryTranslators(); + } + catch( TestFailureException& ) { + std::rethrow_exception(std::current_exception()); + } + catch( std::exception& ex ) { + return ex.what(); + } + catch( std::string& msg ) { + return msg; + } + catch( const char* msg ) { + return msg; + } + catch(...) { + return "Unknown exception"; + } + } + + std::string ExceptionTranslatorRegistry::tryTranslators() const { + if (m_translators.empty()) { + std::rethrow_exception(std::current_exception()); + } else { + return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end()); + } + } + +#else // ^^ Exceptions are enabled // Exceptions are disabled vv + std::string ExceptionTranslatorRegistry::translateActiveException() const { + CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!"); + } + + std::string ExceptionTranslatorRegistry::tryTranslators() const { + CATCH_INTERNAL_ERROR("Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!"); + } +#endif + + +} + + + + +#if defined(__GNUC__) +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wmissing-field-initializers" +#endif + +#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS ) + +namespace { + // Report the error condition + void reportFatal( char const * const message ) { + Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message ); + } +} + +#endif // signals/SEH handling + +#if defined( CATCH_CONFIG_WINDOWS_SEH ) + +namespace Catch { + struct SignalDefs { DWORD id; const char* name; }; + + // There is no 1-1 mapping between signals and windows exceptions. + // Windows can easily distinguish between SO and SigSegV, + // but SigInt, SigTerm, etc are handled differently. + static SignalDefs signalDefs[] = { + { static_cast(EXCEPTION_ILLEGAL_INSTRUCTION), "SIGILL - Illegal instruction signal" }, + { static_cast(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow" }, + { static_cast(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal" }, + { static_cast(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error" }, + }; + + LONG CALLBACK FatalConditionHandler::handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) { + for (auto const& def : signalDefs) { + if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) { + reportFatal(def.name); + } + } + // If its not an exception we care about, pass it along. + // This stops us from eating debugger breaks etc. + return EXCEPTION_CONTINUE_SEARCH; + } + + FatalConditionHandler::FatalConditionHandler() { + isSet = true; + // 32k seems enough for Catch to handle stack overflow, + // but the value was found experimentally, so there is no strong guarantee + guaranteeSize = 32 * 1024; + exceptionHandlerHandle = nullptr; + // Register as first handler in current chain + exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException); + // Pass in guarantee size to be filled + SetThreadStackGuarantee(&guaranteeSize); + } + + void FatalConditionHandler::reset() { + if (isSet) { + RemoveVectoredExceptionHandler(exceptionHandlerHandle); + SetThreadStackGuarantee(&guaranteeSize); + exceptionHandlerHandle = nullptr; + isSet = false; + } + } + +bool FatalConditionHandler::isSet = false; +ULONG FatalConditionHandler::guaranteeSize = 0; +PVOID FatalConditionHandler::exceptionHandlerHandle = nullptr; + + +} // namespace Catch + +#elif defined( CATCH_CONFIG_POSIX_SIGNALS ) + +namespace Catch { + + struct SignalDefs { + int id; + const char* name; + }; + + // 32kb for the alternate stack seems to be sufficient. However, this value + // is experimentally determined, so that's not guaranteed. + static constexpr std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ; + + static SignalDefs signalDefs[] = { + { SIGINT, "SIGINT - Terminal interrupt signal" }, + { SIGILL, "SIGILL - Illegal instruction signal" }, + { SIGFPE, "SIGFPE - Floating point error signal" }, + { SIGSEGV, "SIGSEGV - Segmentation violation signal" }, + { SIGTERM, "SIGTERM - Termination request signal" }, + { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" } + }; + + + void FatalConditionHandler::handleSignal( int sig ) { + char const * name = ""; + for (auto const& def : signalDefs) { + if (sig == def.id) { + name = def.name; + break; + } + } + reset(); + reportFatal(name); + raise( sig ); + } + + FatalConditionHandler::FatalConditionHandler() { + isSet = true; + stack_t sigStack; + sigStack.ss_sp = altStackMem; + sigStack.ss_size = sigStackSize; + sigStack.ss_flags = 0; + sigaltstack(&sigStack, &oldSigStack); + struct sigaction sa = { }; + + sa.sa_handler = handleSignal; + sa.sa_flags = SA_ONSTACK; + for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) { + sigaction(signalDefs[i].id, &sa, &oldSigActions[i]); + } + } + + void FatalConditionHandler::reset() { + if( isSet ) { + // Set signals back to previous values -- hopefully nobody overwrote them in the meantime + for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) { + sigaction(signalDefs[i].id, &oldSigActions[i], nullptr); + } + // Return the old stack + sigaltstack(&oldSigStack, nullptr); + isSet = false; + } + } + + bool FatalConditionHandler::isSet = false; + struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {}; + stack_t FatalConditionHandler::oldSigStack = {}; + char FatalConditionHandler::altStackMem[sigStackSize] = {}; + + +} // namespace Catch + +#endif // signals/SEH handling + +#if defined(__GNUC__) +# pragma GCC diagnostic pop +#endif + + + + + +namespace Catch { + namespace { + + void listTests(IStreamingReporter& reporter, IConfig const& config) { + auto const& testSpec = config.testSpec(); + auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config); + reporter.listTests(matchedTestCases, config); + } + + void listTags(IStreamingReporter& reporter, IConfig const& config) { + auto const& testSpec = config.testSpec(); + std::vector matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config); + + std::map tagCounts; + for (auto const& testCase : matchedTestCases) { + for (auto const& tagName : testCase.getTestCaseInfo().tags) { + auto it = tagCounts.find(tagName.lowerCased); + if (it == tagCounts.end()) + it = tagCounts.insert(std::make_pair(tagName.lowerCased, TagInfo())).first; + it->second.add(tagName.original); + } + } + + std::vector infos; infos.reserve(tagCounts.size()); + for (auto& tagc : tagCounts) { + infos.push_back(std::move(tagc.second)); + } + + reporter.listTags(infos, config); + } + + void listReporters(IStreamingReporter& reporter, IConfig const& config) { + std::vector descriptions; + + IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories(); + descriptions.reserve(factories.size()); + for (auto const& fac : factories) { + descriptions.push_back({ fac.first, fac.second->getDescription() }); + } + + reporter.listReporters(descriptions, config); + } + + } // end anonymous namespace + + void TagInfo::add( StringRef spelling ) { + ++count; + spellings.insert( spelling ); + } + + std::string TagInfo::all() const { + // 2 per tag for brackets '[' and ']' + size_t size = spellings.size() * 2; + for (auto const& spelling : spellings) { + size += spelling.size(); + } + + std::string out; out.reserve(size); + for (auto const& spelling : spellings) { + out += '['; + out += spelling; + out += ']'; + } + return out; + } + + bool list( IStreamingReporter& reporter, Config const& config ) { + bool listed = false; + if (config.listTests()) { + listed = true; + listTests(reporter, config); + } + if (config.listTags()) { + listed = true; + listTags(reporter, config); + } + if (config.listReporters()) { + listed = true; + listReporters(reporter, config); + } + return listed; + } + +} // end namespace Catch + + + +namespace Catch { + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS + LeakDetector leakDetector; + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION +} + +#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN) +// Standard C/C++ Win32 Unicode wmain entry point +extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) { +#else +// Standard C/C++ main entry point +int main (int argc, char * argv[]) { +#endif + + // We want to force the linker not to discard the global variable + // and its constructor, as it (optionally) registers leak detector + (void)&Catch::leakDetector; + + return Catch::Session().run( argc, argv ); +} + + + +#include +#include +#include + +#if defined(CATCH_CONFIG_NEW_CAPTURE) + #if defined(_MSC_VER) + #include //_dup and _dup2 + #define dup _dup + #define dup2 _dup2 + #define fileno _fileno + #else + #include // dup and dup2 + #endif +#endif + + +namespace Catch { + + RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream ) + : m_originalStream( originalStream ), + m_redirectionStream( redirectionStream ), + m_prevBuf( m_originalStream.rdbuf() ) + { + m_originalStream.rdbuf( m_redirectionStream.rdbuf() ); + } + + RedirectedStream::~RedirectedStream() { + m_originalStream.rdbuf( m_prevBuf ); + } + + RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {} + auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); } + + RedirectedStdErr::RedirectedStdErr() + : m_cerr( Catch::cerr(), m_rss.get() ), + m_clog( Catch::clog(), m_rss.get() ) + {} + auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); } + + RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr) + : m_redirectedCout(redirectedCout), + m_redirectedCerr(redirectedCerr) + {} + + RedirectedStreams::~RedirectedStreams() { + m_redirectedCout += m_redirectedStdOut.str(); + m_redirectedCerr += m_redirectedStdErr.str(); + } + +#if defined(CATCH_CONFIG_NEW_CAPTURE) + +#if defined(_MSC_VER) + TempFile::TempFile() { + if (tmpnam_s(m_buffer)) { + CATCH_RUNTIME_ERROR("Could not get a temp filename"); + } + if (fopen_s(&m_file, m_buffer, "w+")) { + char buffer[100]; + if (strerror_s(buffer, errno)) { + CATCH_RUNTIME_ERROR("Could not translate errno to a string"); + } + CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer); + } + } +#else + TempFile::TempFile() { + m_file = std::tmpfile(); + if (!m_file) { + CATCH_RUNTIME_ERROR("Could not create a temp file."); + } + } + +#endif + + TempFile::~TempFile() { + // TBD: What to do about errors here? + std::fclose(m_file); + // We manually create the file on Windows only, on Linux + // it will be autodeleted +#if defined(_MSC_VER) + std::remove(m_buffer); +#endif + } + + + FILE* TempFile::getFile() { + return m_file; + } + + std::string TempFile::getContents() { + std::stringstream sstr; + char buffer[100] = {}; + std::rewind(m_file); + while (std::fgets(buffer, sizeof(buffer), m_file)) { + sstr << buffer; + } + return sstr.str(); + } + + OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) : + m_originalStdout(dup(1)), + m_originalStderr(dup(2)), + m_stdoutDest(stdout_dest), + m_stderrDest(stderr_dest) { + dup2(fileno(m_stdoutFile.getFile()), 1); + dup2(fileno(m_stderrFile.getFile()), 2); + } + + OutputRedirect::~OutputRedirect() { + Catch::cout() << std::flush; + fflush(stdout); + // Since we support overriding these streams, we flush cerr + // even though std::cerr is unbuffered + Catch::cerr() << std::flush; + Catch::clog() << std::flush; + fflush(stderr); + + dup2(m_originalStdout, 1); + dup2(m_originalStderr, 2); + + m_stdoutDest += m_stdoutFile.getContents(); + m_stderrDest += m_stderrFile.getContents(); + } + +#endif // CATCH_CONFIG_NEW_CAPTURE + +} // namespace Catch + +#if defined(CATCH_CONFIG_NEW_CAPTURE) + #if defined(_MSC_VER) + #undef dup + #undef dup2 + #undef fileno + #endif +#endif + + + +namespace Catch { + +namespace { + +#if defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable:4146) // we negate uint32 during the rotate +#endif + // Safe rotr implementation thanks to John Regehr + uint32_t rotate_right(uint32_t val, uint32_t count) { + const uint32_t mask = 31; + count &= mask; + return (val >> count) | (val << (-count & mask)); + } + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif + +} + + + SimplePcg32::SimplePcg32(result_type seed_) { + seed(seed_); + } + + + void SimplePcg32::seed(result_type seed_) { + m_state = 0; + (*this)(); + m_state += seed_; + (*this)(); + } + + void SimplePcg32::discard(uint64_t skip) { + // We could implement this to run in O(log n) steps, but this + // should suffice for our use case. + for (uint64_t s = 0; s < skip; ++s) { + static_cast((*this)()); + } + } + + SimplePcg32::result_type SimplePcg32::operator()() { + // prepare the output value + const uint32_t xorshifted = static_cast(((m_state >> 18u) ^ m_state) >> 27u); + const auto output = rotate_right(xorshifted, m_state >> 59u); + + // advance state + m_state = m_state * 6364136223846793005ULL + s_inc; + + return output; + } + + bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs) { + return lhs.m_state == rhs.m_state; + } + + bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs) { + return lhs.m_state != rhs.m_state; + } +} + + + + +namespace Catch { + + ReporterRegistry::ReporterRegistry() { + // Because it is impossible to move out of initializer list, + // we have to add the elements manually + m_factories["automake"] = Detail::make_unique>(); + m_factories["compact"] = Detail::make_unique>(); + m_factories["console"] = Detail::make_unique>(); + m_factories["junit"] = Detail::make_unique>(); + m_factories["sonarqube"] = Detail::make_unique>(); + m_factories["tap"] = Detail::make_unique>(); + m_factories["teamcity"] = Detail::make_unique>(); + m_factories["xml"] = Detail::make_unique>(); + } + + ReporterRegistry::~ReporterRegistry() = default; + + + IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfig const* config ) const { + auto it = m_factories.find( name ); + if( it == m_factories.end() ) + return nullptr; + return it->second->create( ReporterConfig( config ) ); + } + + void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr factory ) { + m_factories.emplace(name, std::move(factory)); + } + void ReporterRegistry::registerListener( IReporterFactoryPtr factory ) { + m_listeners.push_back( std::move(factory) ); + } + + IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const { + return m_factories; + } + IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const { + return m_listeners; + } + +} + + + +namespace Catch { + + bool isOk( ResultWas::OfType resultType ) { + return ( resultType & ResultWas::FailureBit ) == 0; + } + bool isJustInfo( int flags ) { + return flags == ResultWas::Info; + } + + ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) { + return static_cast( static_cast( lhs ) | static_cast( rhs ) ); + } + + bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; } + bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; } + +} // end namespace Catch + + + + +#include +#include + +namespace Catch { + + namespace Generators { + struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker { + GeneratorBasePtr m_generator; + + GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) + : TrackerBase( nameAndLocation, ctx, parent ) + {} + ~GeneratorTracker(); + + static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) { + std::shared_ptr tracker; + + ITracker& currentTracker = ctx.currentTracker(); + // Under specific circumstances, the generator we want + // to acquire is also the current tracker. If this is + // the case, we have to avoid looking through current + // tracker's children, and instead return the current + // tracker. + // A case where this check is important is e.g. + // for (int i = 0; i < 5; ++i) { + // int n = GENERATE(1, 2); + // } + // + // without it, the code above creates 5 nested generators. + if (currentTracker.nameAndLocation() == nameAndLocation) { + auto thisTracker = currentTracker.parent().findChild(nameAndLocation); + assert(thisTracker); + assert(thisTracker->isGeneratorTracker()); + tracker = std::static_pointer_cast(thisTracker); + } else if ( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) { + assert( childTracker ); + assert( childTracker->isGeneratorTracker() ); + tracker = std::static_pointer_cast( childTracker ); + } else { + tracker = std::make_shared( nameAndLocation, ctx, ¤tTracker ); + currentTracker.addChild( tracker ); + } + + if( !tracker->isComplete() ) { + tracker->open(); + } + + return *tracker; + } + + // TrackerBase interface + bool isGeneratorTracker() const override { return true; } + auto hasGenerator() const -> bool override { + return !!m_generator; + } + void close() override { + TrackerBase::close(); + // If a generator has a child (it is followed by a section) + // and none of its children have started, then we must wait + // until later to start consuming its values. + // This catches cases where `GENERATE` is placed between two + // `SECTION`s. + // **The check for m_children.empty cannot be removed**. + // doing so would break `GENERATE` _not_ followed by `SECTION`s. + const bool should_wait_for_child = + !m_children.empty() && + std::find_if( m_children.begin(), + m_children.end(), + []( TestCaseTracking::ITrackerPtr tracker ) { + return tracker->hasStarted(); + } ) == m_children.end(); + + // This check is a bit tricky, because m_generator->next() + // has a side-effect, where it consumes generator's current + // value, but we do not want to invoke the side-effect if + // this generator is still waiting for any child to start. + if ( should_wait_for_child || + ( m_runState == CompletedSuccessfully && + m_generator->next() ) ) { + m_children.clear(); + m_runState = Executing; + } + } + + // IGeneratorTracker interface + auto getGenerator() const -> GeneratorBasePtr const& override { + return m_generator; + } + void setGenerator( GeneratorBasePtr&& generator ) override { + m_generator = std::move( generator ); + } + }; + GeneratorTracker::~GeneratorTracker() {} + } + + RunContext::RunContext(IConfig const* _config, IStreamingReporterPtr&& reporter) + : m_runInfo(_config->name()), + m_context(getCurrentMutableContext()), + m_config(_config), + m_reporter(std::move(reporter)), + m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal }, + m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions ) + { + m_context.setRunner(this); + m_context.setResultCapture(this); + m_reporter->testRunStarting(m_runInfo); + } + + RunContext::~RunContext() { + m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting())); + } + + void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) { + m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount)); + } + + void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) { + m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting())); + } + + Totals RunContext::runTest(TestCaseHandle const& testCase) { + Totals prevTotals = m_totals; + + std::string redirectedCout; + std::string redirectedCerr; + + auto const& testInfo = testCase.getTestCaseInfo(); + + m_reporter->testCaseStarting(testInfo); + + m_activeTestCase = &testCase; + + + ITracker& rootTracker = m_trackerContext.startRun(); + assert(rootTracker.isSectionTracker()); + static_cast(rootTracker).addInitialFilters(m_config->getSectionsToRun()); + do { + m_trackerContext.startCycle(); + m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo)); + runCurrentTest(redirectedCout, redirectedCerr); + } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting()); + + Totals deltaTotals = m_totals.delta(prevTotals); + if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) { + deltaTotals.assertions.failed++; + deltaTotals.testCases.passed--; + deltaTotals.testCases.failed++; + } + m_totals.testCases += deltaTotals.testCases; + m_reporter->testCaseEnded(TestCaseStats(testInfo, + deltaTotals, + redirectedCout, + redirectedCerr, + aborting())); + + m_activeTestCase = nullptr; + m_testCaseTracker = nullptr; + + return deltaTotals; + } + + + void RunContext::assertionEnded(AssertionResult const & result) { + if (result.getResultType() == ResultWas::Ok) { + m_totals.assertions.passed++; + m_lastAssertionPassed = true; + } else if (!result.isOk()) { + m_lastAssertionPassed = false; + if( m_activeTestCase->getTestCaseInfo().okToFail() ) + m_totals.assertions.failedButOk++; + else + m_totals.assertions.failed++; + } + else { + m_lastAssertionPassed = true; + } + + // We have no use for the return value (whether messages should be cleared), because messages were made scoped + // and should be let to clear themselves out. + static_cast(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals))); + + if (result.getResultType() != ResultWas::Warning) + m_messageScopes.clear(); + + // Reset working state + resetAssertionInfo(); + m_lastResult = result; + } + void RunContext::resetAssertionInfo() { + m_lastAssertionInfo.macroName = StringRef(); + m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr; + } + + bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) { + ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo)); + if (!sectionTracker.isOpen()) + return false; + m_activeSections.push_back(§ionTracker); + + m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo; + + m_reporter->sectionStarting(sectionInfo); + + assertions = m_totals.assertions; + + return true; + } + auto RunContext::acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& { + using namespace Generators; + GeneratorTracker& tracker = GeneratorTracker::acquire(m_trackerContext, + TestCaseTracking::NameAndLocation( static_cast(generatorName), lineInfo ) ); + m_lastAssertionInfo.lineInfo = lineInfo; + return tracker; + } + + bool RunContext::testForMissingAssertions(Counts& assertions) { + if (assertions.total() != 0) + return false; + if (!m_config->warnAboutMissingAssertions()) + return false; + if (m_trackerContext.currentTracker().hasChildren()) + return false; + m_totals.assertions.failed++; + assertions.failed++; + return true; + } + + void RunContext::sectionEnded(SectionEndInfo const & endInfo) { + Counts assertions = m_totals.assertions - endInfo.prevAssertions; + bool missingAssertions = testForMissingAssertions(assertions); + + if (!m_activeSections.empty()) { + m_activeSections.back()->close(); + m_activeSections.pop_back(); + } + + m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions)); + m_messages.clear(); + m_messageScopes.clear(); + } + + void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) { + if (m_unfinishedSections.empty()) + m_activeSections.back()->fail(); + else + m_activeSections.back()->close(); + m_activeSections.pop_back(); + + m_unfinishedSections.push_back(endInfo); + } + + void RunContext::benchmarkPreparing(std::string const& name) { + m_reporter->benchmarkPreparing(name); + } + void RunContext::benchmarkStarting( BenchmarkInfo const& info ) { + m_reporter->benchmarkStarting( info ); + } + void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) { + m_reporter->benchmarkEnded( stats ); + } + void RunContext::benchmarkFailed(std::string const & error) { + m_reporter->benchmarkFailed(error); + } + + void RunContext::pushScopedMessage(MessageInfo const & message) { + m_messages.push_back(message); + } + + void RunContext::popScopedMessage(MessageInfo const & message) { + m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end()); + } + + void RunContext::emplaceUnscopedMessage( MessageBuilder const& builder ) { + m_messageScopes.emplace_back( builder ); + } + + std::string RunContext::getCurrentTestName() const { + return m_activeTestCase + ? m_activeTestCase->getTestCaseInfo().name + : std::string(); + } + + const AssertionResult * RunContext::getLastResult() const { + return &(*m_lastResult); + } + + void RunContext::exceptionEarlyReported() { + m_shouldReportUnexpected = false; + } + + void RunContext::handleFatalErrorCondition( StringRef message ) { + // First notify reporter that bad things happened + m_reporter->fatalErrorEncountered(message); + + // Don't rebuild the result -- the stringification itself can cause more fatal errors + // Instead, fake a result data. + AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } ); + tempResult.message = static_cast(message); + AssertionResult result(m_lastAssertionInfo, tempResult); + + assertionEnded(result); + + handleUnfinishedSections(); + + // Recreate section for test case (as we will lose the one that was in scope) + auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); + SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name); + + Counts assertions; + assertions.failed = 1; + SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false); + m_reporter->sectionEnded(testCaseSectionStats); + + auto const& testInfo = m_activeTestCase->getTestCaseInfo(); + + Totals deltaTotals; + deltaTotals.testCases.failed = 1; + deltaTotals.assertions.failed = 1; + m_reporter->testCaseEnded(TestCaseStats(testInfo, + deltaTotals, + std::string(), + std::string(), + false)); + m_totals.testCases.failed++; + testGroupEnded(std::string(), m_totals, 1, 1); + m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false)); + } + + bool RunContext::lastAssertionPassed() { + return m_lastAssertionPassed; + } + + void RunContext::assertionPassed() { + m_lastAssertionPassed = true; + ++m_totals.assertions.passed; + resetAssertionInfo(); + m_messageScopes.clear(); + } + + bool RunContext::aborting() const { + return m_totals.assertions.failed >= static_cast(m_config->abortAfter()); + } + + void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) { + auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); + SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name); + m_reporter->sectionStarting(testCaseSection); + Counts prevAssertions = m_totals.assertions; + double duration = 0; + m_shouldReportUnexpected = true; + m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal }; + + seedRng(*m_config); + + Timer timer; + CATCH_TRY { + if (m_reporter->getPreferences().shouldRedirectStdOut) { +#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) + RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr); + + timer.start(); + invokeActiveTestCase(); +#else + OutputRedirect r(redirectedCout, redirectedCerr); + timer.start(); + invokeActiveTestCase(); +#endif + } else { + timer.start(); + invokeActiveTestCase(); + } + duration = timer.getElapsedSeconds(); + } CATCH_CATCH_ANON (TestFailureException&) { + // This just means the test was aborted due to failure + } CATCH_CATCH_ALL { + // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions + // are reported without translation at the point of origin. + if( m_shouldReportUnexpected ) { + AssertionReaction dummyReaction; + handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction ); + } + } + Counts assertions = m_totals.assertions - prevAssertions; + bool missingAssertions = testForMissingAssertions(assertions); + + m_testCaseTracker->close(); + handleUnfinishedSections(); + m_messages.clear(); + m_messageScopes.clear(); + + SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions); + m_reporter->sectionEnded(testCaseSectionStats); + } + + void RunContext::invokeActiveTestCase() { + // We need to register a handler for signals/structured exceptions + // before running the tests themselves, or the binary can crash + // without failed test being reported. + FatalConditionHandler _; + m_activeTestCase->invoke(); + } + + void RunContext::handleUnfinishedSections() { + // If sections ended prematurely due to an exception we stored their + // infos here so we can tear them down outside the unwind process. + for (auto it = m_unfinishedSections.rbegin(), + itEnd = m_unfinishedSections.rend(); + it != itEnd; + ++it) + sectionEnded(*it); + m_unfinishedSections.clear(); + } + + void RunContext::handleExpr( + AssertionInfo const& info, + ITransientExpression const& expr, + AssertionReaction& reaction + ) { + m_reporter->assertionStarting( info ); + + bool negated = isFalseTest( info.resultDisposition ); + bool result = expr.getResult() != negated; + + if( result ) { + if (!m_includeSuccessfulResults) { + assertionPassed(); + } + else { + reportExpr(info, ResultWas::Ok, &expr, negated); + } + } + else { + reportExpr(info, ResultWas::ExpressionFailed, &expr, negated ); + populateReaction( reaction ); + } + } + void RunContext::reportExpr( + AssertionInfo const &info, + ResultWas::OfType resultType, + ITransientExpression const *expr, + bool negated ) { + + m_lastAssertionInfo = info; + AssertionResultData data( resultType, LazyExpression( negated ) ); + + AssertionResult assertionResult{ info, data }; + assertionResult.m_resultData.lazyExpression.m_transientExpression = expr; + + assertionEnded( assertionResult ); + } + + void RunContext::handleMessage( + AssertionInfo const& info, + ResultWas::OfType resultType, + StringRef const& message, + AssertionReaction& reaction + ) { + m_reporter->assertionStarting( info ); + + m_lastAssertionInfo = info; + + AssertionResultData data( resultType, LazyExpression( false ) ); + data.message = static_cast(message); + AssertionResult assertionResult{ m_lastAssertionInfo, data }; + assertionEnded( assertionResult ); + if( !assertionResult.isOk() ) + populateReaction( reaction ); + } + void RunContext::handleUnexpectedExceptionNotThrown( + AssertionInfo const& info, + AssertionReaction& reaction + ) { + handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction); + } + + void RunContext::handleUnexpectedInflightException( + AssertionInfo const& info, + std::string const& message, + AssertionReaction& reaction + ) { + m_lastAssertionInfo = info; + + AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) ); + data.message = message; + AssertionResult assertionResult{ info, data }; + assertionEnded( assertionResult ); + populateReaction( reaction ); + } + + void RunContext::populateReaction( AssertionReaction& reaction ) { + reaction.shouldDebugBreak = m_config->shouldDebugBreak(); + reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal); + } + + void RunContext::handleIncomplete( + AssertionInfo const& info + ) { + m_lastAssertionInfo = info; + + AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) ); + data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE"; + AssertionResult assertionResult{ info, data }; + assertionEnded( assertionResult ); + } + void RunContext::handleNonExpr( + AssertionInfo const &info, + ResultWas::OfType resultType, + AssertionReaction &reaction + ) { + m_lastAssertionInfo = info; + + AssertionResultData data( resultType, LazyExpression( false ) ); + AssertionResult assertionResult{ info, data }; + assertionEnded( assertionResult ); + + if( !assertionResult.isOk() ) + populateReaction( reaction ); + } + + + IResultCapture& getResultCapture() { + if (auto* capture = getCurrentContext().getResultCapture()) + return *capture; + else + CATCH_INTERNAL_ERROR("No result capture instance"); + } + + void seedRng(IConfig const& config) { + if (config.rngSeed() != 0) { + std::srand(config.rngSeed()); + rng().seed(config.rngSeed()); + } + } + + unsigned int rngSeed() { + return getCurrentContext().getConfig()->rngSeed(); + } + +} + + + +#include + +namespace Catch { + + Section::Section( SectionInfo&& info ): + m_info( std::move( info ) ), + m_sectionIncluded( + getResultCapture().sectionStarted( m_info, m_assertions ) ) { + // Non-"included" sections will not use the timing information + // anyway, so don't bother with the potential syscall. + if (m_sectionIncluded) { + m_timer.start(); + } + } + + Section::~Section() { + if( m_sectionIncluded ) { + SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() }; + if( uncaught_exceptions() ) + getResultCapture().sectionEndedEarly( endInfo ); + else + getResultCapture().sectionEnded( endInfo ); + } + } + + // This indicates whether the section should be executed or not + Section::operator bool() const { + return m_sectionIncluded; + } + + +} // end namespace Catch + + + +#include + +namespace Catch { + + namespace { + static auto getSingletons() -> std::vector*& { + static std::vector* g_singletons = nullptr; + if( !g_singletons ) + g_singletons = new std::vector(); + return g_singletons; + } + } + + ISingleton::~ISingleton() {} + + void addSingleton(ISingleton* singleton ) { + getSingletons()->push_back( singleton ); + } + void cleanupSingletons() { + auto& singletons = getSingletons(); + for( auto singleton : *singletons ) + delete singleton; + delete singletons; + singletons = nullptr; + } + +} // namespace Catch + + + +#include +#include +#include +#include +#include + +namespace Catch { + + Catch::IStream::~IStream() = default; + +namespace Detail { + namespace { + template + class StreamBufImpl : public std::streambuf { + char data[bufferSize]; + WriterF m_writer; + + public: + StreamBufImpl() { + setp( data, data + sizeof(data) ); + } + + ~StreamBufImpl() noexcept { + StreamBufImpl::sync(); + } + + private: + int overflow( int c ) override { + sync(); + + if( c != EOF ) { + if( pbase() == epptr() ) + m_writer( std::string( 1, static_cast( c ) ) ); + else + sputc( static_cast( c ) ); + } + return 0; + } + + int sync() override { + if( pbase() != pptr() ) { + m_writer( std::string( pbase(), static_cast( pptr() - pbase() ) ) ); + setp( pbase(), epptr() ); + } + return 0; + } + }; + + /////////////////////////////////////////////////////////////////////////// + + struct OutputDebugWriter { + + void operator()( std::string const&str ) { + writeToDebugConsole( str ); + } + }; + + /////////////////////////////////////////////////////////////////////////// + + class FileStream : public IStream { + mutable std::ofstream m_ofs; + public: + FileStream( StringRef filename ) { + m_ofs.open( filename.c_str() ); + CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" ); + } + ~FileStream() override = default; + public: // IStream + std::ostream& stream() const override { + return m_ofs; + } + }; + + /////////////////////////////////////////////////////////////////////////// + + class CoutStream : public IStream { + mutable std::ostream m_os; + public: + // Store the streambuf from cout up-front because + // cout may get redirected when running tests + CoutStream() : m_os( Catch::cout().rdbuf() ) {} + ~CoutStream() override = default; + + public: // IStream + std::ostream& stream() const override { return m_os; } + }; + + /////////////////////////////////////////////////////////////////////////// + + class DebugOutStream : public IStream { + Detail::unique_ptr> m_streamBuf; + mutable std::ostream m_os; + public: + DebugOutStream() + : m_streamBuf( Detail::make_unique>() ), + m_os( m_streamBuf.get() ) + {} + + ~DebugOutStream() override = default; + + public: // IStream + std::ostream& stream() const override { return m_os; } + }; + + } // unnamed namespace +} // namespace Detail + + /////////////////////////////////////////////////////////////////////////// + + auto makeStream( StringRef const &filename ) -> IStream const* { + if( filename.empty() ) + return new Detail::CoutStream(); + else if( filename[0] == '%' ) { + if( filename == "%debug" ) + return new Detail::DebugOutStream(); + else + CATCH_ERROR( "Unrecognised stream: '" << filename << "'" ); + } + else + return new Detail::FileStream( filename ); + } + + + // This class encapsulates the idea of a pool of ostringstreams that can be reused. + struct StringStreams { + std::vector> m_streams; + std::vector m_unused; + std::ostringstream m_referenceStream; // Used for copy state/ flags from + + auto add() -> std::size_t { + if( m_unused.empty() ) { + m_streams.push_back( Detail::unique_ptr( new std::ostringstream ) ); + return m_streams.size()-1; + } + else { + auto index = m_unused.back(); + m_unused.pop_back(); + return index; + } + } + + void release( std::size_t index ) { + m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state + m_unused.push_back(index); + } + }; + + ReusableStringStream::ReusableStringStream() + : m_index( Singleton::getMutable().add() ), + m_oss( Singleton::getMutable().m_streams[m_index].get() ) + {} + + ReusableStringStream::~ReusableStringStream() { + static_cast( m_oss )->str(""); + m_oss->clear(); + Singleton::getMutable().release( m_index ); + } + + std::string ReusableStringStream::str() const { + return static_cast( m_oss )->str(); + } + + void ReusableStringStream::str( std::string const& str ) { + static_cast( m_oss )->str( str ); + } + + + /////////////////////////////////////////////////////////////////////////// + + +#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions + std::ostream& cout() { return std::cout; } + std::ostream& cerr() { return std::cerr; } + std::ostream& clog() { return std::clog; } +#endif +} + + + +#include +#include +#include +#include +#include + +namespace Catch { + + namespace { + char toLowerCh(char c) { + return static_cast( std::tolower( static_cast(c) ) ); + } + } + + bool startsWith( std::string const& s, std::string const& prefix ) { + return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin()); + } + bool startsWith( std::string const& s, char prefix ) { + return !s.empty() && s[0] == prefix; + } + bool endsWith( std::string const& s, std::string const& suffix ) { + return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin()); + } + bool endsWith( std::string const& s, char suffix ) { + return !s.empty() && s[s.size()-1] == suffix; + } + bool contains( std::string const& s, std::string const& infix ) { + return s.find( infix ) != std::string::npos; + } + void toLowerInPlace( std::string& s ) { + std::transform( s.begin(), s.end(), s.begin(), toLowerCh ); + } + std::string toLower( std::string const& s ) { + std::string lc = s; + toLowerInPlace( lc ); + return lc; + } + std::string trim( std::string const& str ) { + static char const* whitespaceChars = "\n\r\t "; + std::string::size_type start = str.find_first_not_of( whitespaceChars ); + std::string::size_type end = str.find_last_not_of( whitespaceChars ); + + return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string(); + } + + StringRef trim(StringRef ref) { + const auto is_ws = [](char c) { + return c == ' ' || c == '\t' || c == '\n' || c == '\r'; + }; + size_t real_begin = 0; + while (real_begin < ref.size() && is_ws(ref[real_begin])) { ++real_begin; } + size_t real_end = ref.size(); + while (real_end > real_begin && is_ws(ref[real_end - 1])) { --real_end; } + + return ref.substr(real_begin, real_end - real_begin); + } + + bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) { + bool replaced = false; + std::size_t i = str.find( replaceThis ); + while( i != std::string::npos ) { + replaced = true; + str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() ); + if( i < str.size()-withThis.size() ) + i = str.find( replaceThis, i+withThis.size() ); + else + i = std::string::npos; + } + return replaced; + } + + std::vector splitStringRef( StringRef str, char delimiter ) { + std::vector subStrings; + std::size_t start = 0; + for(std::size_t pos = 0; pos < str.size(); ++pos ) { + if( str[pos] == delimiter ) { + if( pos - start > 1 ) + subStrings.push_back( str.substr( start, pos-start ) ); + start = pos+1; + } + } + if( start < str.size() ) + subStrings.push_back( str.substr( start, str.size()-start ) ); + return subStrings; + } + + pluralise::pluralise( std::size_t count, std::string const& label ) + : m_count( count ), + m_label( label ) + {} + + std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) { + os << pluraliser.m_count << ' ' << pluraliser.m_label; + if( pluraliser.m_count != 1 ) + os << 's'; + return os; + } + +} + + + +#include +#include +#include +#include + +namespace Catch { + StringRef::StringRef( char const* rawChars ) noexcept + : StringRef( rawChars, static_cast(std::strlen(rawChars) ) ) + {} + + auto StringRef::c_str() const -> char const* { + CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance"); + return m_start; + } + + auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool { + return m_size == other.m_size + && (std::memcmp( m_start, other.m_start, m_size ) == 0); + } + + bool StringRef::operator<(StringRef const& rhs) const noexcept { + if (m_size < rhs.m_size) { + return strncmp(m_start, rhs.m_start, m_size) <= 0; + } + return strncmp(m_start, rhs.m_start, rhs.m_size) < 0; + } + + auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& { + return os.write(str.data(), str.size()); + } + + std::string operator+(StringRef lhs, StringRef rhs) { + std::string ret; + ret.reserve(lhs.size() + rhs.size()); + ret += lhs; + ret += rhs; + return ret; + } + + auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& { + lhs.append(rhs.data(), rhs.size()); + return lhs; + } + +} // namespace Catch + + + +namespace Catch { + + TagAliasRegistry::~TagAliasRegistry() {} + + TagAlias const* TagAliasRegistry::find( std::string const& alias ) const { + auto it = m_registry.find( alias ); + if( it != m_registry.end() ) + return &(it->second); + else + return nullptr; + } + + std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const { + std::string expandedTestSpec = unexpandedTestSpec; + for( auto const& registryKvp : m_registry ) { + std::size_t pos = expandedTestSpec.find( registryKvp.first ); + if( pos != std::string::npos ) { + expandedTestSpec = expandedTestSpec.substr( 0, pos ) + + registryKvp.second.tag + + expandedTestSpec.substr( pos + registryKvp.first.size() ); + } + } + return expandedTestSpec; + } + + void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) { + CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'), + "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo ); + + CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second, + "error: tag alias, '" << alias << "' already registered.\n" + << "\tFirst seen at: " << find(alias)->lineInfo << "\n" + << "\tRedefined at: " << lineInfo ); + } + + ITagAliasRegistry::~ITagAliasRegistry() {} + + ITagAliasRegistry const& ITagAliasRegistry::get() { + return getRegistryHub().getTagAliasRegistry(); + } + +} // end namespace Catch + + + + +#include +#include + +namespace Catch { + +namespace { + struct HashTest { + explicit HashTest(SimplePcg32& rng_inst) { + basis = rng_inst(); + basis <<= 32; + basis |= rng_inst(); + } + + uint64_t basis; + + uint64_t operator()(TestCaseInfo const& t) const { + // Modified FNV-1a hash + static constexpr uint64_t prime = 1099511628211; + uint64_t hash = basis; + for (const char c : t.name) { + hash ^= c; + hash *= prime; + } + return hash; + } + }; +} // end anonymous namespace + + std::vector sortTests( IConfig const& config, std::vector const& unsortedTestCases ) { + switch (config.runOrder()) { + case TestRunOrder::Declared: + return unsortedTestCases; + + case TestRunOrder::LexicographicallySorted: { + std::vector sorted = unsortedTestCases; + std::sort(sorted.begin(), sorted.end()); + return sorted; + } + case TestRunOrder::Randomized: { + seedRng(config); + HashTest h(rng()); + std::vector> indexed_tests; + indexed_tests.reserve(unsortedTestCases.size()); + + for (auto const& handle : unsortedTestCases) { + indexed_tests.emplace_back(h(handle.getTestCaseInfo()), handle); + } + + std::sort(indexed_tests.begin(), indexed_tests.end()); + + std::vector randomized; + randomized.reserve(indexed_tests.size()); + + for (auto const& indexed : indexed_tests) { + randomized.push_back(indexed.second); + } + + return randomized; + } + } + + CATCH_INTERNAL_ERROR("Unknown test order value!"); + } + + bool isThrowSafe( TestCaseHandle const& testCase, IConfig const& config ) { + return !testCase.getTestCaseInfo().throws() || config.allowThrows(); + } + + bool matchTest( TestCaseHandle const& testCase, TestSpec const& testSpec, IConfig const& config ) { + return testSpec.matches( testCase.getTestCaseInfo() ) && isThrowSafe( testCase, config ); + } + + void enforceNoDuplicateTestCases( std::vector const& functions ) { + std::set seenFunctions; + for( auto const& function : functions ) { + auto prev = seenFunctions.insert( function ); + CATCH_ENFORCE( prev.second, + "error: TEST_CASE( \"" << function.getTestCaseInfo().name << "\" ) already defined.\n" + << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n" + << "\tRedefined at " << function.getTestCaseInfo().lineInfo ); + } + } + + std::vector filterTests( std::vector const& testCases, TestSpec const& testSpec, IConfig const& config ) { + std::vector filtered; + filtered.reserve( testCases.size() ); + for (auto const& testCase : testCases) { + if ((!testSpec.hasFilters() && !testCase.getTestCaseInfo().isHidden()) || + (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) { + filtered.push_back(testCase); + } + } + return filtered; + } + std::vector const& getAllTestCasesSorted( IConfig const& config ) { + return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config ); + } + + void TestRegistry::registerTest(Detail::unique_ptr testInfo, Detail::unique_ptr testInvoker) { + m_handles.emplace_back(testInfo.get(), testInvoker.get()); + m_viewed_test_infos.push_back(testInfo.get()); + m_owned_test_infos.push_back(std::move(testInfo)); + m_invokers.push_back(std::move(testInvoker)); + } + + std::vector const& TestRegistry::getAllInfos() const { + return m_viewed_test_infos; + } + + std::vector const& TestRegistry::getAllTests() const { + return m_handles; + } + std::vector const& TestRegistry::getAllTestsSorted( IConfig const& config ) const { + if( m_sortedFunctions.empty() ) + enforceNoDuplicateTestCases( m_handles ); + + if( m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) { + m_sortedFunctions = sortTests( config, m_handles ); + m_currentSortOrder = config.runOrder(); + } + return m_sortedFunctions; + } + + + + /////////////////////////////////////////////////////////////////////////// + void TestInvokerAsFunction::invoke() const { + m_testAsFunction(); + } + + std::string extractClassName( StringRef const& classOrQualifiedMethodName ) { + std::string className(classOrQualifiedMethodName); + if( startsWith( className, '&' ) ) + { + std::size_t lastColons = className.rfind( "::" ); + std::size_t penultimateColons = className.rfind( "::", lastColons-1 ); + if( penultimateColons == std::string::npos ) + penultimateColons = 1; + className = className.substr( penultimateColons, lastColons-penultimateColons ); + } + return className; + } + +} // end namespace Catch + + + + +#include +#include +#include + +#if defined(__clang__) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wexit-time-destructors" +#endif + +namespace Catch { +namespace TestCaseTracking { + + NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location ) + : name( _name ), + location( _location ) + {} + + + ITracker::~ITracker() = default; + + void ITracker::addChild( ITrackerPtr const& child ) { + m_children.push_back( child ); + } + + ITrackerPtr ITracker::findChild( NameAndLocation const& nameAndLocation ) { + auto it = std::find_if( + m_children.begin(), + m_children.end(), + [&nameAndLocation]( ITrackerPtr const& tracker ) { + return tracker->nameAndLocation().location == + nameAndLocation.location && + tracker->nameAndLocation().name == nameAndLocation.name; + } ); + return ( it != m_children.end() ) ? *it : nullptr; + } + + + + ITracker& TrackerContext::startRun() { + using namespace std::string_literals; + m_rootTracker = std::make_shared( NameAndLocation( "{root}"s, CATCH_INTERNAL_LINEINFO ), *this, nullptr ); + m_currentTracker = nullptr; + m_runState = Executing; + return *m_rootTracker; + } + + void TrackerContext::endRun() { + m_rootTracker.reset(); + m_currentTracker = nullptr; + m_runState = NotStarted; + } + + void TrackerContext::startCycle() { + m_currentTracker = m_rootTracker.get(); + m_runState = Executing; + } + void TrackerContext::completeCycle() { + m_runState = CompletedCycle; + } + + bool TrackerContext::completedCycle() const { + return m_runState == CompletedCycle; + } + ITracker& TrackerContext::currentTracker() { + return *m_currentTracker; + } + void TrackerContext::setCurrentTracker( ITracker* tracker ) { + m_currentTracker = tracker; + } + + + TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ): + ITracker(nameAndLocation), + m_ctx( ctx ), + m_parent( parent ) + {} + + bool TrackerBase::isComplete() const { + return m_runState == CompletedSuccessfully || m_runState == Failed; + } + bool TrackerBase::isSuccessfullyCompleted() const { + return m_runState == CompletedSuccessfully; + } + bool TrackerBase::isOpen() const { + return m_runState != NotStarted && !isComplete(); + } + + ITracker& TrackerBase::parent() { + assert( m_parent ); // Should always be non-null except for root + return *m_parent; + } + + void TrackerBase::openChild() { + if( m_runState != ExecutingChildren ) { + m_runState = ExecutingChildren; + if( m_parent ) + m_parent->openChild(); + } + } + + bool TrackerBase::isSectionTracker() const { return false; } + bool TrackerBase::isGeneratorTracker() const { return false; } + + void TrackerBase::open() { + m_runState = Executing; + moveToThis(); + if( m_parent ) + m_parent->openChild(); + } + + void TrackerBase::close() { + + // Close any still open children (e.g. generators) + while( &m_ctx.currentTracker() != this ) + m_ctx.currentTracker().close(); + + switch( m_runState ) { + case NeedsAnotherRun: + break; + + case Executing: + m_runState = CompletedSuccessfully; + break; + case ExecutingChildren: + if( std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t){ return t->isComplete(); }) ) + m_runState = CompletedSuccessfully; + break; + + case NotStarted: + case CompletedSuccessfully: + case Failed: + CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState ); + + default: + CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState ); + } + moveToParent(); + m_ctx.completeCycle(); + } + void TrackerBase::fail() { + m_runState = Failed; + if( m_parent ) + m_parent->markAsNeedingAnotherRun(); + moveToParent(); + m_ctx.completeCycle(); + } + void TrackerBase::markAsNeedingAnotherRun() { + m_runState = NeedsAnotherRun; + } + + void TrackerBase::moveToParent() { + assert( m_parent ); + m_ctx.setCurrentTracker( m_parent ); + } + void TrackerBase::moveToThis() { + m_ctx.setCurrentTracker( this ); + } + + SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) + : TrackerBase( nameAndLocation, ctx, parent ), + m_trimmed_name(trim(nameAndLocation.name)) + { + if( parent ) { + while( !parent->isSectionTracker() ) + parent = &parent->parent(); + + SectionTracker& parentSection = static_cast( *parent ); + addNextFilters( parentSection.m_filters ); + } + } + + bool SectionTracker::isComplete() const { + bool complete = true; + + if (m_filters.empty() + || m_filters[0] == "" + || std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) { + complete = TrackerBase::isComplete(); + } + return complete; + } + + bool SectionTracker::isSectionTracker() const { return true; } + + SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) { + std::shared_ptr section; + + ITracker& currentTracker = ctx.currentTracker(); + if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) { + assert( childTracker ); + assert( childTracker->isSectionTracker() ); + section = std::static_pointer_cast( childTracker ); + } + else { + section = std::make_shared( nameAndLocation, ctx, ¤tTracker ); + currentTracker.addChild( section ); + } + if( !ctx.completedCycle() ) + section->tryOpen(); + return *section; + } + + void SectionTracker::tryOpen() { + if( !isComplete() ) + open(); + } + + void SectionTracker::addInitialFilters( std::vector const& filters ) { + if( !filters.empty() ) { + m_filters.reserve( m_filters.size() + filters.size() + 2 ); + m_filters.emplace_back(""); // Root - should never be consulted + m_filters.emplace_back(""); // Test Case - not a section filter + m_filters.insert( m_filters.end(), filters.begin(), filters.end() ); + } + } + void SectionTracker::addNextFilters( std::vector const& filters ) { + if( filters.size() > 1 ) + m_filters.insert( m_filters.end(), filters.begin()+1, filters.end() ); + } + +} // namespace TestCaseTracking + +using TestCaseTracking::ITracker; +using TestCaseTracking::TrackerContext; +using TestCaseTracking::SectionTracker; + +} // namespace Catch + +#if defined(__clang__) +# pragma clang diagnostic pop +#endif + + + +namespace Catch { + + Detail::unique_ptr makeTestInvoker( void(*testAsFunction)() ) { + return Detail::unique_ptr( new TestInvokerAsFunction( testAsFunction )); + } + + AutoReg::AutoReg( Detail::unique_ptr invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept { + CATCH_TRY { + getMutableRegistryHub() + .registerTest( + makeTestCaseInfo( + extractClassName( classOrMethod ), + nameAndTags, + lineInfo), + std::move(invoker) + ); + } CATCH_CATCH_ALL { + // Do not throw when constructing global objects, instead register the exception to be processed later + getMutableRegistryHub().registerStartupException(); + } + } +} + + + + + +namespace Catch { + + TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {} + + TestSpecParser& TestSpecParser::parse( std::string const& arg ) { + m_mode = None; + m_exclusion = false; + m_arg = m_tagAliases->expandAliases( arg ); + m_escapeChars.clear(); + m_substring.reserve(m_arg.size()); + m_patternName.reserve(m_arg.size()); + m_realPatternPos = 0; + + for( m_pos = 0; m_pos < m_arg.size(); ++m_pos ) + //if visitChar fails + if( !visitChar( m_arg[m_pos] ) ){ + m_testSpec.m_invalidArgs.push_back(arg); + break; + } + endMode(); + return *this; + } + TestSpec TestSpecParser::testSpec() { + addFilter(); + return std::move(m_testSpec); + } + bool TestSpecParser::visitChar( char c ) { + if( (m_mode != EscapedName) && (c == '\\') ) { + escape(); + addCharToPattern(c); + return true; + }else if((m_mode != EscapedName) && (c == ',') ) { + return separate(); + } + + switch( m_mode ) { + case None: + if( processNoneChar( c ) ) + return true; + break; + case Name: + processNameChar( c ); + break; + case EscapedName: + endMode(); + addCharToPattern(c); + return true; + default: + case Tag: + case QuotedName: + if( processOtherChar( c ) ) + return true; + break; + } + + m_substring += c; + if( !isControlChar( c ) ) { + m_patternName += c; + m_realPatternPos++; + } + return true; + } + // Two of the processing methods return true to signal the caller to return + // without adding the given character to the current pattern strings + bool TestSpecParser::processNoneChar( char c ) { + switch( c ) { + case ' ': + return true; + case '~': + m_exclusion = true; + return false; + case '[': + startNewMode( Tag ); + return false; + case '"': + startNewMode( QuotedName ); + return false; + default: + startNewMode( Name ); + return false; + } + } + void TestSpecParser::processNameChar( char c ) { + if( c == '[' ) { + if( m_substring == "exclude:" ) + m_exclusion = true; + else + endMode(); + startNewMode( Tag ); + } + } + bool TestSpecParser::processOtherChar( char c ) { + if( !isControlChar( c ) ) + return false; + m_substring += c; + endMode(); + return true; + } + void TestSpecParser::startNewMode( Mode mode ) { + m_mode = mode; + } + void TestSpecParser::endMode() { + switch( m_mode ) { + case Name: + case QuotedName: + return addNamePattern(); + case Tag: + return addTagPattern(); + case EscapedName: + revertBackToLastMode(); + return; + case None: + default: + return startNewMode( None ); + } + } + void TestSpecParser::escape() { + saveLastMode(); + m_mode = EscapedName; + m_escapeChars.push_back(m_realPatternPos); + } + bool TestSpecParser::isControlChar( char c ) const { + switch( m_mode ) { + default: + return false; + case None: + return c == '~'; + case Name: + return c == '['; + case EscapedName: + return true; + case QuotedName: + return c == '"'; + case Tag: + return c == '[' || c == ']'; + } + } + + void TestSpecParser::addFilter() { + if( !m_currentFilter.m_required.empty() || !m_currentFilter.m_forbidden.empty() ) { + m_testSpec.m_filters.push_back( std::move(m_currentFilter) ); + m_currentFilter = TestSpec::Filter(); + } + } + + void TestSpecParser::saveLastMode() { + lastMode = m_mode; + } + + void TestSpecParser::revertBackToLastMode() { + m_mode = lastMode; + } + + bool TestSpecParser::separate() { + if( (m_mode==QuotedName) || (m_mode==Tag) ){ + //invalid argument, signal failure to previous scope. + m_mode = None; + m_pos = m_arg.size(); + m_substring.clear(); + m_patternName.clear(); + m_realPatternPos = 0; + return false; + } + endMode(); + addFilter(); + return true; //success + } + + std::string TestSpecParser::preprocessPattern() { + std::string token = m_patternName; + for (std::size_t i = 0; i < m_escapeChars.size(); ++i) + token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1); + m_escapeChars.clear(); + if (startsWith(token, "exclude:")) { + m_exclusion = true; + token = token.substr(8); + } + + m_patternName.clear(); + m_realPatternPos = 0; + + return token; + } + + void TestSpecParser::addNamePattern() { + auto token = preprocessPattern(); + + if (!token.empty()) { + if (m_exclusion) { + m_currentFilter.m_forbidden.emplace_back(Detail::make_unique(token, m_substring)); + } else { + m_currentFilter.m_required.emplace_back(Detail::make_unique(token, m_substring)); + } + } + m_substring.clear(); + m_exclusion = false; + m_mode = None; + } + + void TestSpecParser::addTagPattern() { + auto token = preprocessPattern(); + + if (!token.empty()) { + // If the tag pattern is the "hide and tag" shorthand (e.g. [.foo]) + // we have to create a separate hide tag and shorten the real one + if (token.size() > 1 && token[0] == '.') { + token.erase(token.begin()); + if (m_exclusion) { + m_currentFilter.m_forbidden.emplace_back(Detail::make_unique(".", m_substring)); + m_currentFilter.m_forbidden.emplace_back(Detail::make_unique(token, m_substring)); + } else { + m_currentFilter.m_required.emplace_back(Detail::make_unique(".", m_substring)); + m_currentFilter.m_required.emplace_back(Detail::make_unique(token, m_substring)); + } + } + if (m_exclusion) { + m_currentFilter.m_forbidden.emplace_back(Detail::make_unique(token, m_substring)); + } else { + m_currentFilter.m_required.emplace_back(Detail::make_unique(token, m_substring)); + } + } + m_substring.clear(); + m_exclusion = false; + m_mode = None; + } + + TestSpec parseTestSpec( std::string const& arg ) { + return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec(); + } + +} // namespace Catch + + +#include +#include + +namespace { + bool isWhitespace( char c ) { + return c == ' ' || c == '\t' || c == '\n' || c == '\r'; + } + + bool isBreakableBefore( char c ) { + static const char chars[] = "[({<|"; + return std::memchr( chars, c, sizeof( chars ) - 1 ) != nullptr; + } + + bool isBreakableAfter( char c ) { + static const char chars[] = "])}>.,:;*+-=&/\\"; + return std::memchr( chars, c, sizeof( chars ) - 1 ) != nullptr; + } + + bool isBoundary( std::string const& line, size_t at ) { + assert( at > 0 ); + assert( at <= line.size() ); + + return at == line.size() || + ( isWhitespace( line[at] ) && !isWhitespace( line[at - 1] ) ) || + isBreakableBefore( line[at] ) || + isBreakableAfter( line[at - 1] ); + } + +} // namespace + +namespace Catch { + namespace TextFlow { + + void Column::iterator::calcLength() { + m_suffix = false; + auto width = m_column.m_width - indent(); + m_end = m_pos; + std::string const& current_line = m_column.m_string; + if ( current_line[m_pos] == '\n' ) { + ++m_end; + } + while ( m_end < current_line.size() && + current_line[m_end] != '\n' ) { + ++m_end; + } + + if ( m_end < m_pos + width ) { + m_len = m_end - m_pos; + } else { + size_t len = width; + while ( len > 0 && !isBoundary( current_line, m_pos + len ) ) { + --len; + } + while ( len > 0 && + isWhitespace( current_line[m_pos + len - 1] ) ) { + --len; + } + + if ( len > 0 ) { + m_len = len; + } else { + m_suffix = true; + m_len = width - 1; + } + } + } + + size_t Column::iterator::indent() const { + auto initial = + m_pos == 0 ? m_column.m_initialIndent : std::string::npos; + return initial == std::string::npos ? m_column.m_indent : initial; + } + + std::string + Column::iterator::addIndentAndSuffix( size_t position, + size_t length ) const { + std::string ret; + const auto desired_indent = indent(); + ret.reserve( desired_indent + length + m_suffix ); + ret.append( desired_indent, ' ' ); + ret.append( m_column.m_string, position, length ); + if ( m_suffix ) { + ret.push_back( '-' ); + } + + return ret; + } + + Column::iterator::iterator( Column const& column ): m_column( column ) { + assert( m_column.m_width > m_column.m_indent ); + assert( m_column.m_initialIndent == std::string::npos || + m_column.m_width > m_column.m_initialIndent ); + calcLength(); + if ( m_len == 0 ) { + m_pos = m_column.m_string.size(); + } + } + + std::string Column::iterator::operator*() const { + assert( m_pos <= m_end ); + return addIndentAndSuffix( m_pos, m_len ); + } + + Column::iterator& Column::iterator::operator++() { + m_pos += m_len; + std::string const& current_line = m_column.m_string; + if ( m_pos < current_line.size() && current_line[m_pos] == '\n' ) { + m_pos += 1; + } else { + while ( m_pos < current_line.size() && + isWhitespace( current_line[m_pos] ) ) { + ++m_pos; + } + } + + if ( m_pos != current_line.size() ) { + calcLength(); + } + return *this; + } + + Column::iterator Column::iterator::operator++( int ) { + iterator prev( *this ); + operator++(); + return prev; + } + + std::ostream& operator<<( std::ostream& os, Column const& col ) { + bool first = true; + for ( auto line : col ) { + if ( first ) { + first = false; + } else { + os << '\n'; + } + os << line; + } + return os; + } + + Column Spacer( size_t spaceWidth ) { + Column ret{ "" }; + ret.width( spaceWidth ); + return ret; + } + + Columns::iterator::iterator( Columns const& columns, EndTag ): + m_columns( columns.m_columns ), m_activeIterators( 0 ) { + + m_iterators.reserve( m_columns.size() ); + for ( auto const& col : m_columns ) { + m_iterators.push_back( col.end() ); + } + } + + Columns::iterator::iterator( Columns const& columns ): + m_columns( columns.m_columns ), + m_activeIterators( m_columns.size() ) { + + m_iterators.reserve( m_columns.size() ); + for ( auto const& col : m_columns ) { + m_iterators.push_back( col.begin() ); + } + } + + std::string Columns::iterator::operator*() const { + std::string row, padding; + + for ( size_t i = 0; i < m_columns.size(); ++i ) { + const auto width = m_columns[i].width(); + if ( m_iterators[i] != m_columns[i].end() ) { + std::string col = *m_iterators[i]; + row += padding; + row += col; + + padding.clear(); + if ( col.size() < width ) { + padding.append( width - col.size(), ' ' ); + } + } else { + padding.append( width, ' ' ); + } + } + return row; + } + + Columns::iterator& Columns::iterator::operator++() { + for ( size_t i = 0; i < m_columns.size(); ++i ) { + if ( m_iterators[i] != m_columns[i].end() ) { + ++m_iterators[i]; + } + } + return *this; + } + + Columns::iterator Columns::iterator::operator++( int ) { + iterator prev( *this ); + operator++(); + return prev; + } + + std::ostream& operator<<( std::ostream& os, Columns const& cols ) { + bool first = true; + for ( auto line : cols ) { + if ( first ) { + first = false; + } else { + os << '\n'; + } + os << line; + } + return os; + } + + Columns Column::operator+( Column const& other ) { + Columns cols; + cols += *this; + cols += other; + return cols; + } + + Columns& Columns::operator+=( Column const& col ) { + m_columns.push_back( col ); + return *this; + } + + Columns Columns::operator+( Column const& col ) { + Columns combined = *this; + combined += col; + return combined; + } + + } // namespace TextFlow +} // namespace Catch + + + +namespace Catch { + + WildcardPattern::WildcardPattern( std::string const& pattern, + CaseSensitive caseSensitivity ) + : m_caseSensitivity( caseSensitivity ), + m_pattern( normaliseString( pattern ) ) + { + if( startsWith( m_pattern, '*' ) ) { + m_pattern = m_pattern.substr( 1 ); + m_wildcard = WildcardAtStart; + } + if( endsWith( m_pattern, '*' ) ) { + m_pattern = m_pattern.substr( 0, m_pattern.size()-1 ); + m_wildcard = static_cast( m_wildcard | WildcardAtEnd ); + } + } + + bool WildcardPattern::matches( std::string const& str ) const { + switch( m_wildcard ) { + case NoWildcard: + return m_pattern == normaliseString( str ); + case WildcardAtStart: + return endsWith( normaliseString( str ), m_pattern ); + case WildcardAtEnd: + return startsWith( normaliseString( str ), m_pattern ); + case WildcardAtBothEnds: + return contains( normaliseString( str ), m_pattern ); + default: + CATCH_INTERNAL_ERROR( "Unknown enum" ); + } + } + + std::string WildcardPattern::normaliseString( std::string const& str ) const { + return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str ); + } +} + + + + +#include +#include + +namespace Catch { + +namespace { + + size_t trailingBytes(unsigned char c) { + if ((c & 0xE0) == 0xC0) { + return 2; + } + if ((c & 0xF0) == 0xE0) { + return 3; + } + if ((c & 0xF8) == 0xF0) { + return 4; + } + CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); + } + + uint32_t headerValue(unsigned char c) { + if ((c & 0xE0) == 0xC0) { + return c & 0x1F; + } + if ((c & 0xF0) == 0xE0) { + return c & 0x0F; + } + if ((c & 0xF8) == 0xF0) { + return c & 0x07; + } + CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); + } + + void hexEscapeChar(std::ostream& os, unsigned char c) { + std::ios_base::fmtflags f(os.flags()); + os << "\\x" + << std::uppercase << std::hex << std::setfill('0') << std::setw(2) + << static_cast(c); + os.flags(f); + } + + bool shouldNewline(XmlFormatting fmt) { + return !!(static_cast>(fmt & XmlFormatting::Newline)); + } + + bool shouldIndent(XmlFormatting fmt) { + return !!(static_cast>(fmt & XmlFormatting::Indent)); + } + +} // anonymous namespace + + XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs) { + return static_cast( + static_cast>(lhs) | + static_cast>(rhs) + ); + } + + XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs) { + return static_cast( + static_cast>(lhs) & + static_cast>(rhs) + ); + } + + + XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat ) + : m_str( str ), + m_forWhat( forWhat ) + {} + + void XmlEncode::encodeTo( std::ostream& os ) const { + // Apostrophe escaping not necessary if we always use " to write attributes + // (see: http://www.w3.org/TR/xml/#syntax) + + for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) { + unsigned char c = m_str[idx]; + switch (c) { + case '<': os << "<"; break; + case '&': os << "&"; break; + + case '>': + // See: http://www.w3.org/TR/xml/#syntax + if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']') + os << ">"; + else + os << c; + break; + + case '\"': + if (m_forWhat == ForAttributes) + os << """; + else + os << c; + break; + + default: + // Check for control characters and invalid utf-8 + + // Escape control characters in standard ascii + // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0 + if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) { + hexEscapeChar(os, c); + break; + } + + // Plain ASCII: Write it to stream + if (c < 0x7F) { + os << c; + break; + } + + // UTF-8 territory + // Check if the encoding is valid and if it is not, hex escape bytes. + // Important: We do not check the exact decoded values for validity, only the encoding format + // First check that this bytes is a valid lead byte: + // This means that it is not encoded as 1111 1XXX + // Or as 10XX XXXX + if (c < 0xC0 || + c >= 0xF8) { + hexEscapeChar(os, c); + break; + } + + auto encBytes = trailingBytes(c); + // Are there enough bytes left to avoid accessing out-of-bounds memory? + if (idx + encBytes - 1 >= m_str.size()) { + hexEscapeChar(os, c); + break; + } + // The header is valid, check data + // The next encBytes bytes must together be a valid utf-8 + // This means: bitpattern 10XX XXXX and the extracted value is sane (ish) + bool valid = true; + uint32_t value = headerValue(c); + for (std::size_t n = 1; n < encBytes; ++n) { + unsigned char nc = m_str[idx + n]; + valid &= ((nc & 0xC0) == 0x80); + value = (value << 6) | (nc & 0x3F); + } + + if ( + // Wrong bit pattern of following bytes + (!valid) || + // Overlong encodings + (value < 0x80) || + (0x80 <= value && value < 0x800 && encBytes > 2) || + (0x800 < value && value < 0x10000 && encBytes > 3) || + // Encoded value out of range + (value >= 0x110000) + ) { + hexEscapeChar(os, c); + break; + } + + // If we got here, this is in fact a valid(ish) utf-8 sequence + for (std::size_t n = 0; n < encBytes; ++n) { + os << m_str[idx + n]; + } + idx += encBytes - 1; + break; + } + } + } + + std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) { + xmlEncode.encodeTo( os ); + return os; + } + + XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer, XmlFormatting fmt ) + : m_writer( writer ), + m_fmt(fmt) + {} + + XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept + : m_writer( other.m_writer ), + m_fmt(other.m_fmt) + { + other.m_writer = nullptr; + other.m_fmt = XmlFormatting::None; + } + XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept { + if ( m_writer ) { + m_writer->endElement(); + } + m_writer = other.m_writer; + other.m_writer = nullptr; + m_fmt = other.m_fmt; + other.m_fmt = XmlFormatting::None; + return *this; + } + + + XmlWriter::ScopedElement::~ScopedElement() { + if (m_writer) { + m_writer->endElement(m_fmt); + } + } + + XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, XmlFormatting fmt ) { + m_writer->writeText( text, fmt ); + return *this; + } + + XmlWriter::XmlWriter( std::ostream& os ) : m_os( os ) + { + writeDeclaration(); + } + + XmlWriter::~XmlWriter() { + while (!m_tags.empty()) { + endElement(); + } + newlineIfNecessary(); + } + + XmlWriter& XmlWriter::startElement( std::string const& name, XmlFormatting fmt ) { + ensureTagClosed(); + newlineIfNecessary(); + if (shouldIndent(fmt)) { + m_os << m_indent; + m_indent += " "; + } + m_os << '<' << name; + m_tags.push_back( name ); + m_tagIsOpen = true; + applyFormatting(fmt); + return *this; + } + + XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name, XmlFormatting fmt ) { + ScopedElement scoped( this, fmt ); + startElement( name, fmt ); + return scoped; + } + + XmlWriter& XmlWriter::endElement(XmlFormatting fmt) { + m_indent = m_indent.substr(0, m_indent.size() - 2); + + if( m_tagIsOpen ) { + m_os << "/>"; + m_tagIsOpen = false; + } else { + newlineIfNecessary(); + if (shouldIndent(fmt)) { + m_os << m_indent; + } + m_os << ""; + } + m_os << std::flush; + applyFormatting(fmt); + m_tags.pop_back(); + return *this; + } + + XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) { + if( !name.empty() && !attribute.empty() ) + m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"'; + return *this; + } + + XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) { + m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"'; + return *this; + } + + XmlWriter& XmlWriter::writeText( std::string const& text, XmlFormatting fmt) { + if( !text.empty() ){ + bool tagWasOpen = m_tagIsOpen; + ensureTagClosed(); + if (tagWasOpen && shouldIndent(fmt)) { + m_os << m_indent; + } + m_os << XmlEncode( text ); + applyFormatting(fmt); + } + return *this; + } + + XmlWriter& XmlWriter::writeComment( std::string const& text, XmlFormatting fmt) { + ensureTagClosed(); + if (shouldIndent(fmt)) { + m_os << m_indent; + } + m_os << ""; + applyFormatting(fmt); + return *this; + } + + void XmlWriter::writeStylesheetRef( std::string const& url ) { + m_os << "\n"; + } + + XmlWriter& XmlWriter::writeBlankLine() { + ensureTagClosed(); + m_os << '\n'; + return *this; + } + + void XmlWriter::ensureTagClosed() { + if( m_tagIsOpen ) { + m_os << '>' << std::flush; + newlineIfNecessary(); + m_tagIsOpen = false; + } + } + + void XmlWriter::applyFormatting(XmlFormatting fmt) { + m_needsNewline = shouldNewline(fmt); + } + + void XmlWriter::writeDeclaration() { + m_os << "\n"; + } + + void XmlWriter::newlineIfNecessary() { + if( m_needsNewline ) { + m_os << std::endl; + m_needsNewline = false; + } + } +} + + + +#include +#include +#include +#include +#include +#include +#include +#include + + +namespace Catch { +namespace { + + int32_t convert(float f) { + static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated"); + int32_t i; + std::memcpy(&i, &f, sizeof(f)); + return i; + } + + int64_t convert(double d) { + static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated"); + int64_t i; + std::memcpy(&i, &d, sizeof(d)); + return i; + } + + template + bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff) { + // Comparison with NaN should always be false. + // This way we can rule it out before getting into the ugly details + if (Catch::isnan(lhs) || Catch::isnan(rhs)) { + return false; + } + + auto lc = convert(lhs); + auto rc = convert(rhs); + + if ((lc < 0) != (rc < 0)) { + // Potentially we can have +0 and -0 + return lhs == rhs; + } + + auto ulpDiff = std::abs(lc - rc); + return static_cast(ulpDiff) <= maxUlpDiff; + } + +#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER) + + float nextafter(float x, float y) { + return ::nextafterf(x, y); + } + + double nextafter(double x, double y) { + return ::nextafter(x, y); + } + +#endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^ + +template +FP step(FP start, FP direction, uint64_t steps) { + for (uint64_t i = 0; i < steps; ++i) { +#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER) + start = Catch::nextafter(start, direction); +#else + start = std::nextafter(start, direction); +#endif + } + return start; +} + +// Performs equivalent check of std::fabs(lhs - rhs) <= margin +// But without the subtraction to allow for INFINITY in comparison +bool marginComparison(double lhs, double rhs, double margin) { + return (lhs + margin >= rhs) && (rhs + margin >= lhs); +} + +template +void write(std::ostream& out, FloatingPoint num) { + out << std::scientific + << std::setprecision(std::numeric_limits::max_digits10 - 1) + << num; +} + +} // end anonymous namespace + +namespace Matchers { +namespace Detail { + + enum class FloatingPointKind : uint8_t { + Float, + Double + }; + +} // end namespace Detail + + + WithinAbsMatcher::WithinAbsMatcher(double target, double margin) + :m_target{ target }, m_margin{ margin } { + CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.' + << " Margin has to be non-negative."); + } + + // Performs equivalent check of std::fabs(lhs - rhs) <= margin + // But without the subtraction to allow for INFINITY in comparison + bool WithinAbsMatcher::match(double const& matchee) const { + return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee); + } + + std::string WithinAbsMatcher::describe() const { + return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target); + } + + + WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, Detail::FloatingPointKind baseType) + :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } { + CATCH_ENFORCE(m_type == Detail::FloatingPointKind::Double + || m_ulps < (std::numeric_limits::max)(), + "Provided ULP is impossibly large for a float comparison."); + } + +#if defined(__clang__) +#pragma clang diagnostic push +// Clang <3.5 reports on the default branch in the switch below +#pragma clang diagnostic ignored "-Wunreachable-code" +#endif + + bool WithinUlpsMatcher::match(double const& matchee) const { + switch (m_type) { + case Detail::FloatingPointKind::Float: + return almostEqualUlps(static_cast(matchee), static_cast(m_target), m_ulps); + case Detail::FloatingPointKind::Double: + return almostEqualUlps(matchee, m_target, m_ulps); + default: + CATCH_INTERNAL_ERROR( "Unknown Detail::FloatingPointKind value" ); + } + } + +#if defined(__clang__) +#pragma clang diagnostic pop +#endif + + std::string WithinUlpsMatcher::describe() const { + std::stringstream ret; + + ret << "is within " << m_ulps << " ULPs of "; + + if (m_type == Detail::FloatingPointKind::Float) { + write(ret, static_cast(m_target)); + ret << 'f'; + } else { + write(ret, m_target); + } + + ret << " (["; + if (m_type == Detail::FloatingPointKind::Double) { + write(ret, step(m_target, static_cast(-INFINITY), m_ulps)); + ret << ", "; + write(ret, step(m_target, static_cast( INFINITY), m_ulps)); + } else { + // We have to cast INFINITY to float because of MinGW, see #1782 + write(ret, step(static_cast(m_target), static_cast(-INFINITY), m_ulps)); + ret << ", "; + write(ret, step(static_cast(m_target), static_cast( INFINITY), m_ulps)); + } + ret << "])"; + + return ret.str(); + } + + WithinRelMatcher::WithinRelMatcher(double target, double epsilon): + m_target(target), + m_epsilon(epsilon){ + CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon < 0 does not make sense."); + CATCH_ENFORCE(m_epsilon < 1., "Relative comparison with epsilon >= 1 does not make sense."); + } + + bool WithinRelMatcher::match(double const& matchee) const { + const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target)); + return marginComparison(matchee, m_target, + std::isinf(relMargin)? 0 : relMargin); + } + + std::string WithinRelMatcher::describe() const { + Catch::ReusableStringStream sstr; + sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other"; + return sstr.str(); + } + + +WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff) { + return WithinUlpsMatcher(target, maxUlpDiff, Detail::FloatingPointKind::Double); +} + +WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff) { + return WithinUlpsMatcher(target, maxUlpDiff, Detail::FloatingPointKind::Float); +} + +WithinAbsMatcher WithinAbs(double target, double margin) { + return WithinAbsMatcher(target, margin); +} + +WithinRelMatcher WithinRel(double target, double eps) { + return WithinRelMatcher(target, eps); +} + +WithinRelMatcher WithinRel(double target) { + return WithinRelMatcher(target, std::numeric_limits::epsilon() * 100); +} + +WithinRelMatcher WithinRel(float target, float eps) { + return WithinRelMatcher(target, eps); +} + +WithinRelMatcher WithinRel(float target) { + return WithinRelMatcher(target, std::numeric_limits::epsilon() * 100); +} + + +} // namespace Matchers +} // namespace Catch + + + +#include + +namespace Catch { +namespace Matchers { + + CasedString::CasedString( std::string const& str, CaseSensitive caseSensitivity ) + : m_caseSensitivity( caseSensitivity ), + m_str( adjustString( str ) ) + {} + std::string CasedString::adjustString( std::string const& str ) const { + return m_caseSensitivity == CaseSensitive::No + ? toLower( str ) + : str; + } + StringRef CasedString::caseSensitivitySuffix() const { + return m_caseSensitivity == CaseSensitive::Yes + ? StringRef() + : " (case insensitive)"_sr; + } + + + StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator ) + : m_comparator( comparator ), + m_operation( operation ) { + } + + std::string StringMatcherBase::describe() const { + std::string description; + description.reserve(5 + m_operation.size() + m_comparator.m_str.size() + + m_comparator.caseSensitivitySuffix().size()); + description += m_operation; + description += ": \""; + description += m_comparator.m_str; + description += "\""; + description += m_comparator.caseSensitivitySuffix(); + return description; + } + + StringEqualsMatcher::StringEqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {} + + bool StringEqualsMatcher::match( std::string const& source ) const { + return m_comparator.adjustString( source ) == m_comparator.m_str; + } + + + StringContainsMatcher::StringContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {} + + bool StringContainsMatcher::match( std::string const& source ) const { + return contains( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + + StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {} + + bool StartsWithMatcher::match( std::string const& source ) const { + return startsWith( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + + EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {} + + bool EndsWithMatcher::match( std::string const& source ) const { + return endsWith( m_comparator.adjustString( source ), m_comparator.m_str ); + } + + + + RegexMatcher::RegexMatcher(std::string regex, CaseSensitive caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {} + + bool RegexMatcher::match(std::string const& matchee) const { + auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway + if (m_caseSensitivity == CaseSensitive::No) { + flags |= std::regex::icase; + } + auto reg = std::regex(m_regex, flags); + return std::regex_match(matchee, reg); + } + + std::string RegexMatcher::describe() const { + return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Yes)? " case sensitively" : " case insensitively"); + } + + + StringEqualsMatcher Equals( std::string const& str, CaseSensitive caseSensitivity ) { + return StringEqualsMatcher( CasedString( str, caseSensitivity) ); + } + StringContainsMatcher Contains( std::string const& str, CaseSensitive caseSensitivity ) { + return StringContainsMatcher( CasedString( str, caseSensitivity) ); + } + EndsWithMatcher EndsWith( std::string const& str, CaseSensitive caseSensitivity ) { + return EndsWithMatcher( CasedString( str, caseSensitivity) ); + } + StartsWithMatcher StartsWith( std::string const& str, CaseSensitive caseSensitivity ) { + return StartsWithMatcher( CasedString( str, caseSensitivity) ); + } + + RegexMatcher Matches(std::string const& regex, CaseSensitive caseSensitivity) { + return RegexMatcher(regex, caseSensitivity); + } + +} // namespace Matchers +} // namespace Catch + + + +namespace Catch { +namespace Matchers { + MatcherGenericBase::~MatcherGenericBase() = default; + + namespace Detail { + + std::string describe_multi_matcher(StringRef combine, std::string const* descriptions_begin, std::string const* descriptions_end) { + std::string description; + std::size_t combined_size = 4; + for ( auto desc = descriptions_begin; desc != descriptions_end; ++desc ) { + combined_size += desc->size(); + } + combined_size += (descriptions_end - descriptions_begin - 1) * combine.size(); + + description.reserve(combined_size); + + description += "( "; + bool first = true; + for( auto desc = descriptions_begin; desc != descriptions_end; ++desc ) { + if( first ) + first = false; + else + description += combine; + description += *desc; + } + description += " )"; + return description; + } + + } // namespace Detail +} // namespace Matchers +} // namespace Catch + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small matcher-related TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + +////////////////////////////////////////////// +// vvv formerly catch_matchers_impl.cpp vvv // +////////////////////////////////////////////// + +namespace Catch { + + // This is the general overload that takes a any string matcher + // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers + // the Equals matcher (so the header does not mention matchers) + void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString ) { + std::string exceptionMessage = Catch::translateActiveException(); + MatchExpr expr( std::move(exceptionMessage), matcher, matcherString ); + handler.handleExpr( expr ); + } + +} // namespace Catch + + +////////////////////////////////////////////////////////////// +// vvv formerly catch_matchers_container_properties.cpp vvv // +////////////////////////////////////////////////////////////// + +namespace Catch { +namespace Matchers { + + std::string IsEmptyMatcher::describe() const { + return "is empty"; + } + + std::string HasSizeMatcher::describe() const { + ReusableStringStream sstr; + sstr << "has size == " << m_target_size; + return sstr.str(); + } + + IsEmptyMatcher IsEmpty() { + return {}; + } + + HasSizeMatcher SizeIs(std::size_t sz) { + return HasSizeMatcher{ sz }; + } + +} // end namespace Matchers +} // end namespace Catch + + + +///////////////////////////////////////// +// vvv formerly catch_matchers.cpp vvv // +///////////////////////////////////////// + + +namespace Catch { +namespace Matchers { + + std::string MatcherUntypedBase::toString() const { + if (m_cachedToString.empty()) { + m_cachedToString = describe(); + } + return m_cachedToString; + } + + MatcherUntypedBase::~MatcherUntypedBase() = default; + +} // namespace Matchers +} // namespace Catch + + + +/////////////////////////////////////////////////// +// vvv formerly catch_matchers_predicate.cpp vvv // +/////////////////////////////////////////////////// + +std::string Catch::Matchers::Detail::finalizeDescription(const std::string& desc) { + if (desc.empty()) { + return "matches undescribed predicate"; + } else { + return "matches predicate: \"" + desc + '"'; + } +} + + + + + +/////////////////////////////////////////////////// +// vvv formerly catch_matchers_exception.cpp vvv // +/////////////////////////////////////////////////// + +namespace Catch { +namespace Matchers { + +bool ExceptionMessageMatcher::match(std::exception const& ex) const { + return ex.what() == m_message; +} + +std::string ExceptionMessageMatcher::describe() const { + return "exception message matches \"" + m_message + "\""; +} + +ExceptionMessageMatcher Message(std::string const& message) { + return ExceptionMessageMatcher(message); +} + +} // namespace Matchers +} // namespace Catch + + + +#include + +namespace Catch { + + AutomakeReporter::~AutomakeReporter() {} + + void AutomakeReporter::testCaseEnded(TestCaseStats const& _testCaseStats) { + // Possible values to emit are PASS, XFAIL, SKIP, FAIL, XPASS and ERROR. + stream << ":test-result: "; + if (_testCaseStats.totals.assertions.allPassed()) { + stream << "PASS"; + } else if (_testCaseStats.totals.assertions.allOk()) { + stream << "XFAIL"; + } else { + stream << "FAIL"; + } + stream << ' ' << _testCaseStats.testInfo->name << '\n'; + StreamingReporterBase::testCaseEnded(_testCaseStats); + } + + void AutomakeReporter::skipTest(TestCaseInfo const& testInfo) { + stream << ":test-result: SKIP " << testInfo.name << '\n'; + } + +} // end namespace Catch + + +/** \file + * This is a special TU that combines what would otherwise be a very + * small reporter-related TUs into one bigger TU. + * + * The reason for this is compilation performance improvements by + * avoiding reparsing headers for many small TUs, instead having this + * one TU include bit more, but having it all parsed only once. + * + * To avoid heavy-tail problem with compilation times, each "subpart" + * of Catch2 has its own combined TU like this. + */ + + +#include +#include +#include + +namespace Catch { + + // Because formatting using c++ streams is stateful, drop down to C is + // required Alternatively we could use stringstream, but its performance + // is... not good. + std::string getFormattedDuration( double duration ) { + // Max exponent + 1 is required to represent the whole part + // + 1 for decimal point + // + 3 for the 3 decimal places + // + 1 for null terminator + const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1; + char buffer[maxDoubleSize]; + + // Save previous errno, to prevent sprintf from overwriting it + ErrnoGuard guard; +#ifdef _MSC_VER + sprintf_s( buffer, "%.3f", duration ); +#else + std::sprintf( buffer, "%.3f", duration ); +#endif + return std::string( buffer ); + } + + bool shouldShowDuration( IConfig const& config, double duration ) { + if ( config.showDurations() == ShowDurations::Always ) { + return true; + } + if ( config.showDurations() == ShowDurations::Never ) { + return false; + } + const double min = config.minDuration(); + return min >= 0 && duration >= min; + } + + std::string serializeFilters( std::vector const& filters ) { + // We add a ' ' separator between each filter + size_t serialized_size = filters.size() - 1; + for (auto const& filter : filters) { + serialized_size += filter.size(); + } + + std::string serialized; + serialized.reserve(serialized_size); + bool first = true; + + for (auto const& filter : filters) { + if (!first) { + serialized.push_back(' '); + } + first = false; + serialized.append(filter); + } + + return serialized; + } + + std::ostream& operator<<( std::ostream& out, lineOfChars value ) { + for ( size_t idx = 0; idx < CATCH_CONFIG_CONSOLE_WIDTH - 1; ++idx ) { + out.put( value.c ); + } + return out; + } + +} // namespace Catch + + + +namespace Catch { + void EventListenerBase::assertionStarting( AssertionInfo const& ) {} + + bool EventListenerBase::assertionEnded( AssertionStats const& ) { + return false; + } + void + EventListenerBase::listReporters( std::vector const&, + IConfig const& ) {} + void EventListenerBase::listTests( std::vector const&, + IConfig const& ) {} + void EventListenerBase::listTags( std::vector const&, + IConfig const& ) {} + void EventListenerBase::noMatchingTestCases( std::string const& ) {} + void EventListenerBase::testRunStarting( TestRunInfo const& ) {} + void EventListenerBase::testGroupStarting( GroupInfo const& ) {} + void EventListenerBase::testCaseStarting( TestCaseInfo const& ) {} + void EventListenerBase::sectionStarting( SectionInfo const& ) {} + void EventListenerBase::sectionEnded( SectionStats const& ) {} + void EventListenerBase::testCaseEnded( TestCaseStats const& ) {} + void EventListenerBase::testGroupEnded( TestGroupStats const& ) {} + void EventListenerBase::testRunEnded( TestRunStats const& ) {} + void EventListenerBase::skipTest( TestCaseInfo const& ) {} +} // namespace Catch + + + + +#include + +namespace { + + // Colour::LightGrey + Catch::Colour::Code dimColour() { return Catch::Colour::FileName; } + + Catch::StringRef bothOrAll( std::size_t count ) { + switch (count) { + case 1: + return Catch::StringRef{}; + case 2: + return "both "_catch_sr; + default: + return "all "_catch_sr; + } + } + +} // anon namespace + + +namespace Catch { +namespace { + +#ifdef CATCH_PLATFORM_MAC + static constexpr Catch::StringRef compactFailedString = "FAILED"_sr; + static constexpr Catch::StringRef compactPassedString = "PASSED"_sr; +#else + static constexpr Catch::StringRef compactFailedString = "failed"_sr; + static constexpr Catch::StringRef compactPassedString = "passed"_sr; +#endif + +// Colour, message variants: +// - white: No tests ran. +// - red: Failed [both/all] N test cases, failed [both/all] M assertions. +// - white: Passed [both/all] N test cases (no assertions). +// - red: Failed N tests cases, failed M assertions. +// - green: Passed [both/all] N tests cases with M assertions. +void printTotals(std::ostream& out, const Totals& totals) { + if (totals.testCases.total() == 0) { + out << "No tests ran."; + } else if (totals.testCases.failed == totals.testCases.total()) { + Colour colour(Colour::ResultError); + const StringRef qualify_assertions_failed = + totals.assertions.failed == totals.assertions.total() ? + bothOrAll(totals.assertions.failed) : StringRef{}; + out << + "Failed " << bothOrAll(totals.testCases.failed) + << pluralise(totals.testCases.failed, "test case") << ", " + "failed " << qualify_assertions_failed << + pluralise(totals.assertions.failed, "assertion") << '.'; + } else if (totals.assertions.total() == 0) { + out << + "Passed " << bothOrAll(totals.testCases.total()) + << pluralise(totals.testCases.total(), "test case") + << " (no assertions)."; + } else if (totals.assertions.failed) { + Colour colour(Colour::ResultError); + out << + "Failed " << pluralise(totals.testCases.failed, "test case") << ", " + "failed " << pluralise(totals.assertions.failed, "assertion") << '.'; + } else { + Colour colour(Colour::ResultSuccess); + out << + "Passed " << bothOrAll(totals.testCases.passed) + << pluralise(totals.testCases.passed, "test case") << + " with " << pluralise(totals.assertions.passed, "assertion") << '.'; + } +} + +// Implementation of CompactReporter formatting +class AssertionPrinter { +public: + AssertionPrinter& operator= (AssertionPrinter const&) = delete; + AssertionPrinter(AssertionPrinter const&) = delete; + AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages) + : stream(_stream) + , result(_stats.assertionResult) + , messages(_stats.infoMessages) + , itMessage(_stats.infoMessages.begin()) + , printInfoMessages(_printInfoMessages) {} + + void print() { + printSourceInfo(); + + itMessage = messages.begin(); + + switch (result.getResultType()) { + case ResultWas::Ok: + printResultType(Colour::ResultSuccess, compactPassedString); + printOriginalExpression(); + printReconstructedExpression(); + if (!result.hasExpression()) + printRemainingMessages(Colour::None); + else + printRemainingMessages(); + break; + case ResultWas::ExpressionFailed: + if (result.isOk()) + printResultType(Colour::ResultSuccess, compactFailedString + " - but was ok"_sr); + else + printResultType(Colour::Error, compactFailedString); + printOriginalExpression(); + printReconstructedExpression(); + printRemainingMessages(); + break; + case ResultWas::ThrewException: + printResultType(Colour::Error, compactFailedString); + printIssue("unexpected exception with message:"); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::FatalErrorCondition: + printResultType(Colour::Error, compactFailedString); + printIssue("fatal error condition with message:"); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::DidntThrowException: + printResultType(Colour::Error, compactFailedString); + printIssue("expected exception, got none"); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::Info: + printResultType(Colour::None, "info"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::Warning: + printResultType(Colour::None, "warning"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::ExplicitFailure: + printResultType(Colour::Error, compactFailedString); + printIssue("explicitly"); + printRemainingMessages(Colour::None); + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + printResultType(Colour::Error, "** internal error **"); + break; + } + } + +private: + void printSourceInfo() const { + Colour colourGuard(Colour::FileName); + stream << result.getSourceInfo() << ':'; + } + + void printResultType(Colour::Code colour, StringRef passOrFail) const { + if (!passOrFail.empty()) { + { + Colour colourGuard(colour); + stream << ' ' << passOrFail; + } + stream << ':'; + } + } + + void printIssue(char const* issue) const { + stream << ' ' << issue; + } + + void printExpressionWas() { + if (result.hasExpression()) { + stream << ';'; + { + Colour colour(dimColour()); + stream << " expression was:"; + } + printOriginalExpression(); + } + } + + void printOriginalExpression() const { + if (result.hasExpression()) { + stream << ' ' << result.getExpression(); + } + } + + void printReconstructedExpression() const { + if (result.hasExpandedExpression()) { + { + Colour colour(dimColour()); + stream << " for: "; + } + stream << result.getExpandedExpression(); + } + } + + void printMessage() { + if (itMessage != messages.end()) { + stream << " '" << itMessage->message << '\''; + ++itMessage; + } + } + + void printRemainingMessages(Colour::Code colour = dimColour()) { + if (itMessage == messages.end()) + return; + + const auto itEnd = messages.cend(); + const auto N = static_cast(std::distance(itMessage, itEnd)); + + { + Colour colourGuard(colour); + stream << " with " << pluralise(N, "message") << ':'; + } + + while (itMessage != itEnd) { + // If this assertion is a warning ignore any INFO messages + if (printInfoMessages || itMessage->type != ResultWas::Info) { + printMessage(); + if (itMessage != itEnd) { + Colour colourGuard(dimColour()); + stream << " and"; + } + continue; + } + ++itMessage; + } + } + +private: + std::ostream& stream; + AssertionResult const& result; + std::vector messages; + std::vector::const_iterator itMessage; + bool printInfoMessages; +}; + +} // anon namespace + + std::string CompactReporter::getDescription() { + return "Reports test results on a single line, suitable for IDEs"; + } + + void CompactReporter::noMatchingTestCases( std::string const& spec ) { + stream << "No test cases matched '" << spec << '\'' << std::endl; + } + + void CompactReporter::assertionStarting( AssertionInfo const& ) {} + + bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) { + AssertionResult const& result = _assertionStats.assertionResult; + + bool printInfoMessages = true; + + // Drop out if result was successful and we're not printing those + if( !m_config->includeSuccessfulResults() && result.isOk() ) { + if( result.getResultType() != ResultWas::Warning ) + return false; + printInfoMessages = false; + } + + AssertionPrinter printer( stream, _assertionStats, printInfoMessages ); + printer.print(); + + stream << std::endl; + return true; + } + + void CompactReporter::sectionEnded(SectionStats const& _sectionStats) { + double dur = _sectionStats.durationInSeconds; + if ( shouldShowDuration( *m_config, dur ) ) { + stream << getFormattedDuration( dur ) << " s: " << _sectionStats.sectionInfo.name << std::endl; + } + } + + void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) { + printTotals( stream, _testRunStats.totals ); + stream << '\n' << std::endl; + StreamingReporterBase::testRunEnded( _testRunStats ); + } + + CompactReporter::~CompactReporter() {} + +} // end namespace Catch + + + + +#include +#include + +#if defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch + // Note that 4062 (not all labels are handled and default is missing) is enabled +#endif + +#if defined(__clang__) +# pragma clang diagnostic push +// For simplicity, benchmarking-only helpers are always enabled +# pragma clang diagnostic ignored "-Wunused-function" +#endif + + + +namespace Catch { + +namespace { + +// Formatter impl for ConsoleReporter +class ConsoleAssertionPrinter { +public: + ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete; + ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete; + ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages) + : stream(_stream), + stats(_stats), + result(_stats.assertionResult), + colour(Colour::None), + message(result.getMessage()), + messages(_stats.infoMessages), + printInfoMessages(_printInfoMessages) { + switch (result.getResultType()) { + case ResultWas::Ok: + colour = Colour::Success; + passOrFail = "PASSED"; + //if( result.hasMessage() ) + if (_stats.infoMessages.size() == 1) + messageLabel = "with message"; + if (_stats.infoMessages.size() > 1) + messageLabel = "with messages"; + break; + case ResultWas::ExpressionFailed: + if (result.isOk()) { + colour = Colour::Success; + passOrFail = "FAILED - but was ok"; + } else { + colour = Colour::Error; + passOrFail = "FAILED"; + } + if (_stats.infoMessages.size() == 1) + messageLabel = "with message"; + if (_stats.infoMessages.size() > 1) + messageLabel = "with messages"; + break; + case ResultWas::ThrewException: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "due to unexpected exception with "; + if (_stats.infoMessages.size() == 1) + messageLabel += "message"; + if (_stats.infoMessages.size() > 1) + messageLabel += "messages"; + break; + case ResultWas::FatalErrorCondition: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "due to a fatal error condition"; + break; + case ResultWas::DidntThrowException: + colour = Colour::Error; + passOrFail = "FAILED"; + messageLabel = "because no exception was thrown where one was expected"; + break; + case ResultWas::Info: + messageLabel = "info"; + break; + case ResultWas::Warning: + messageLabel = "warning"; + break; + case ResultWas::ExplicitFailure: + passOrFail = "FAILED"; + colour = Colour::Error; + if (_stats.infoMessages.size() == 1) + messageLabel = "explicitly with message"; + if (_stats.infoMessages.size() > 1) + messageLabel = "explicitly with messages"; + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + passOrFail = "** internal error **"; + colour = Colour::Error; + break; + } + } + + void print() const { + printSourceInfo(); + if (stats.totals.assertions.total() > 0) { + printResultType(); + printOriginalExpression(); + printReconstructedExpression(); + } else { + stream << '\n'; + } + printMessage(); + } + +private: + void printResultType() const { + if (!passOrFail.empty()) { + Colour colourGuard(colour); + stream << passOrFail << ":\n"; + } + } + void printOriginalExpression() const { + if (result.hasExpression()) { + Colour colourGuard(Colour::OriginalExpression); + stream << " "; + stream << result.getExpressionInMacro(); + stream << '\n'; + } + } + void printReconstructedExpression() const { + if (result.hasExpandedExpression()) { + stream << "with expansion:\n"; + Colour colourGuard(Colour::ReconstructedExpression); + stream << TextFlow::Column(result.getExpandedExpression()).indent(2) << '\n'; + } + } + void printMessage() const { + if (!messageLabel.empty()) + stream << messageLabel << ':' << '\n'; + for (auto const& msg : messages) { + // If this assertion is a warning ignore any INFO messages + if (printInfoMessages || msg.type != ResultWas::Info) + stream << TextFlow::Column(msg.message).indent(2) << '\n'; + } + } + void printSourceInfo() const { + Colour colourGuard(Colour::FileName); + stream << result.getSourceInfo() << ": "; + } + + std::ostream& stream; + AssertionStats const& stats; + AssertionResult const& result; + Colour::Code colour; + std::string passOrFail; + std::string messageLabel; + std::string message; + std::vector messages; + bool printInfoMessages; +}; + +std::size_t makeRatio(std::size_t number, std::size_t total) { + std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0; + return (ratio == 0 && number > 0) ? 1 : ratio; +} + +std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) { + if (i > j && i > k) + return i; + else if (j > k) + return j; + else + return k; +} + +enum class Justification { Left, Right }; + +struct ColumnInfo { + std::string name; + int width; + Justification justification; +}; +struct ColumnBreak {}; +struct RowBreak {}; + +class Duration { + enum class Unit { + Auto, + Nanoseconds, + Microseconds, + Milliseconds, + Seconds, + Minutes + }; + static const uint64_t s_nanosecondsInAMicrosecond = 1000; + static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond; + static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond; + static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond; + + double m_inNanoseconds; + Unit m_units; + +public: + explicit Duration(double inNanoseconds, Unit units = Unit::Auto) + : m_inNanoseconds(inNanoseconds), + m_units(units) { + if (m_units == Unit::Auto) { + if (m_inNanoseconds < s_nanosecondsInAMicrosecond) + m_units = Unit::Nanoseconds; + else if (m_inNanoseconds < s_nanosecondsInAMillisecond) + m_units = Unit::Microseconds; + else if (m_inNanoseconds < s_nanosecondsInASecond) + m_units = Unit::Milliseconds; + else if (m_inNanoseconds < s_nanosecondsInAMinute) + m_units = Unit::Seconds; + else + m_units = Unit::Minutes; + } + + } + + auto value() const -> double { + switch (m_units) { + case Unit::Microseconds: + return m_inNanoseconds / static_cast(s_nanosecondsInAMicrosecond); + case Unit::Milliseconds: + return m_inNanoseconds / static_cast(s_nanosecondsInAMillisecond); + case Unit::Seconds: + return m_inNanoseconds / static_cast(s_nanosecondsInASecond); + case Unit::Minutes: + return m_inNanoseconds / static_cast(s_nanosecondsInAMinute); + default: + return m_inNanoseconds; + } + } + StringRef unitsAsString() const { + switch (m_units) { + case Unit::Nanoseconds: + return "ns"_sr; + case Unit::Microseconds: + return "us"_sr; + case Unit::Milliseconds: + return "ms"_sr; + case Unit::Seconds: + return "s"_sr; + case Unit::Minutes: + return "m"_sr; + default: + return "** internal error **"_sr; + } + + } + friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& { + return os << duration.value() << ' ' << duration.unitsAsString(); + } +}; +} // end anon namespace + +class TablePrinter { + std::ostream& m_os; + std::vector m_columnInfos; + ReusableStringStream m_oss; + int m_currentColumn = -1; + bool m_isOpen = false; + +public: + TablePrinter( std::ostream& os, std::vector columnInfos ) + : m_os( os ), + m_columnInfos( std::move( columnInfos ) ) {} + + auto columnInfos() const -> std::vector const& { + return m_columnInfos; + } + + void open() { + if (!m_isOpen) { + m_isOpen = true; + *this << RowBreak(); + + TextFlow::Columns headerCols; + auto spacer = TextFlow::Spacer(2); + for (auto const& info : m_columnInfos) { + headerCols += TextFlow::Column(info.name).width(static_cast(info.width - 2)); + headerCols += spacer; + } + m_os << headerCols << '\n'; + + m_os << lineOfChars('-') << '\n'; + } + } + void close() { + if (m_isOpen) { + *this << RowBreak(); + m_os << std::endl; + m_isOpen = false; + } + } + + template + friend TablePrinter& operator << (TablePrinter& tp, T const& value) { + tp.m_oss << value; + return tp; + } + + friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) { + auto colStr = tp.m_oss.str(); + const auto strSize = colStr.size(); + tp.m_oss.str(""); + tp.open(); + if (tp.m_currentColumn == static_cast(tp.m_columnInfos.size() - 1)) { + tp.m_currentColumn = -1; + tp.m_os << '\n'; + } + tp.m_currentColumn++; + + auto colInfo = tp.m_columnInfos[tp.m_currentColumn]; + auto padding = (strSize + 1 < static_cast(colInfo.width)) + ? std::string(colInfo.width - (strSize + 1), ' ') + : std::string(); + if (colInfo.justification == Justification::Left) + tp.m_os << colStr << padding << ' '; + else + tp.m_os << padding << colStr << ' '; + return tp; + } + + friend TablePrinter& operator << (TablePrinter& tp, RowBreak) { + if (tp.m_currentColumn > 0) { + tp.m_os << '\n'; + tp.m_currentColumn = -1; + } + return tp; + } +}; + +ConsoleReporter::ConsoleReporter(ReporterConfig const& config) + : StreamingReporterBase(config), + m_tablePrinter(new TablePrinter(config.stream(), + [&config]() -> std::vector { + if (config.fullConfig()->benchmarkNoAnalysis()) + { + return{ + { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, Justification::Left }, + { " samples", 14, Justification::Right }, + { " iterations", 14, Justification::Right }, + { " mean", 14, Justification::Right } + }; + } + else + { + return{ + { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, Justification::Left }, + { "samples mean std dev", 14, Justification::Right }, + { "iterations low mean low std dev", 14, Justification::Right }, + { "estimated high mean high std dev", 14, Justification::Right } + }; + } + }())) {} +ConsoleReporter::~ConsoleReporter() = default; + +std::string ConsoleReporter::getDescription() { + return "Reports test results as plain lines of text"; +} + +void ConsoleReporter::noMatchingTestCases(std::string const& spec) { + stream << "No test cases matched '" << spec << '\'' << std::endl; +} + +void ConsoleReporter::reportInvalidArguments(std::string const&arg){ + stream << "Invalid Filter: " << arg << std::endl; +} + +void ConsoleReporter::assertionStarting(AssertionInfo const&) {} + +bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) { + AssertionResult const& result = _assertionStats.assertionResult; + + bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); + + // Drop out if result was successful but we're not printing them. + if (!includeResults && result.getResultType() != ResultWas::Warning) + return false; + + lazyPrint(); + + ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults); + printer.print(); + stream << std::endl; + return true; +} + +void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) { + m_tablePrinter->close(); + m_headerPrinted = false; + StreamingReporterBase::sectionStarting(_sectionInfo); +} +void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) { + m_tablePrinter->close(); + if (_sectionStats.missingAssertions) { + lazyPrint(); + Colour colour(Colour::ResultError); + if (m_sectionStack.size() > 1) + stream << "\nNo assertions in section"; + else + stream << "\nNo assertions in test case"; + stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl; + } + double dur = _sectionStats.durationInSeconds; + if (shouldShowDuration(*m_config, dur)) { + stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl; + } + if (m_headerPrinted) { + m_headerPrinted = false; + } + StreamingReporterBase::sectionEnded(_sectionStats); +} + +void ConsoleReporter::benchmarkPreparing(std::string const& name) { + lazyPrintWithoutClosingBenchmarkTable(); + + auto nameCol = TextFlow::Column(name).width(static_cast(m_tablePrinter->columnInfos()[0].width - 2)); + + bool firstLine = true; + for (auto line : nameCol) { + if (!firstLine) + (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak(); + else + firstLine = false; + + (*m_tablePrinter) << line << ColumnBreak(); + } +} + +void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) { + (*m_tablePrinter) << info.samples << ColumnBreak() + << info.iterations << ColumnBreak(); + if (!m_config->benchmarkNoAnalysis()) + (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak(); +} +void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats) { + if (m_config->benchmarkNoAnalysis()) + { + (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak(); + } + else + { + (*m_tablePrinter) << ColumnBreak() + << Duration(stats.mean.point.count()) << ColumnBreak() + << Duration(stats.mean.lower_bound.count()) << ColumnBreak() + << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak() + << Duration(stats.standardDeviation.point.count()) << ColumnBreak() + << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak() + << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak(); + } +} + +void ConsoleReporter::benchmarkFailed(std::string const& error) { + Colour colour(Colour::Red); + (*m_tablePrinter) + << "Benchmark failed (" << error << ')' + << ColumnBreak() << RowBreak(); +} + +void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) { + m_tablePrinter->close(); + StreamingReporterBase::testCaseEnded(_testCaseStats); + m_headerPrinted = false; +} +void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) { + if (currentGroupInfo.used) { + printSummaryDivider(); + stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n"; + printTotals(_testGroupStats.totals); + stream << '\n' << std::endl; + } + StreamingReporterBase::testGroupEnded(_testGroupStats); +} +void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) { + printTotalsDivider(_testRunStats.totals); + printTotals(_testRunStats.totals); + stream << std::endl; + StreamingReporterBase::testRunEnded(_testRunStats); +} +void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo) { + StreamingReporterBase::testRunStarting(_testInfo); + printTestFilters(); +} + +void ConsoleReporter::lazyPrint() { + + m_tablePrinter->close(); + lazyPrintWithoutClosingBenchmarkTable(); +} + +void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() { + + if (!currentTestRunInfo.used) + lazyPrintRunInfo(); + if (!currentGroupInfo.used) + lazyPrintGroupInfo(); + + if (!m_headerPrinted) { + printTestCaseAndSectionHeader(); + m_headerPrinted = true; + } +} +void ConsoleReporter::lazyPrintRunInfo() { + stream << '\n' << lineOfChars('~') << '\n'; + Colour colour(Colour::SecondaryText); + stream << currentTestRunInfo->name + << " is a Catch v" << libraryVersion() << " host application.\n" + << "Run with -? for options\n\n"; + + if (m_config->rngSeed() != 0) + stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n"; + + currentTestRunInfo.used = true; +} +void ConsoleReporter::lazyPrintGroupInfo() { + if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) { + printClosedHeader("Group: " + currentGroupInfo->name); + currentGroupInfo.used = true; + } +} +void ConsoleReporter::printTestCaseAndSectionHeader() { + assert(!m_sectionStack.empty()); + printOpenHeader(currentTestCaseInfo->name); + + if (m_sectionStack.size() > 1) { + Colour colourGuard(Colour::Headers); + + auto + it = m_sectionStack.begin() + 1, // Skip first section (test case) + itEnd = m_sectionStack.end(); + for (; it != itEnd; ++it) + printHeaderString(it->name, 2); + } + + SourceLineInfo lineInfo = m_sectionStack.back().lineInfo; + + + stream << lineOfChars('-') << '\n'; + Colour colourGuard(Colour::FileName); + stream << lineInfo << '\n'; + stream << lineOfChars('.') << '\n' << std::endl; +} + +void ConsoleReporter::printClosedHeader(std::string const& _name) { + printOpenHeader(_name); + stream << lineOfChars('.') << '\n'; +} +void ConsoleReporter::printOpenHeader(std::string const& _name) { + stream << lineOfChars('-') << '\n'; + { + Colour colourGuard(Colour::Headers); + printHeaderString(_name); + } +} + +// if string has a : in first line will set indent to follow it on +// subsequent lines +void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) { + std::size_t i = _string.find(": "); + if (i != std::string::npos) + i += 2; + else + i = 0; + stream << TextFlow::Column(_string).indent(indent + i).initialIndent(indent) << '\n'; +} + +struct SummaryColumn { + + SummaryColumn( std::string _label, Colour::Code _colour ) + : label( std::move( _label ) ), + colour( _colour ) {} + SummaryColumn addRow( std::size_t count ) { + ReusableStringStream rss; + rss << count; + std::string row = rss.str(); + for (auto& oldRow : rows) { + while (oldRow.size() < row.size()) + oldRow = ' ' + oldRow; + while (oldRow.size() > row.size()) + row = ' ' + row; + } + rows.push_back(row); + return *this; + } + + std::string label; + Colour::Code colour; + std::vector rows; + +}; + +void ConsoleReporter::printTotals( Totals const& totals ) { + if (totals.testCases.total() == 0) { + stream << Colour(Colour::Warning) << "No tests ran\n"; + } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) { + stream << Colour(Colour::ResultSuccess) << "All tests passed"; + stream << " (" + << pluralise(totals.assertions.passed, "assertion") << " in " + << pluralise(totals.testCases.passed, "test case") << ')' + << '\n'; + } else { + + std::vector columns; + columns.push_back(SummaryColumn("", Colour::None) + .addRow(totals.testCases.total()) + .addRow(totals.assertions.total())); + columns.push_back(SummaryColumn("passed", Colour::Success) + .addRow(totals.testCases.passed) + .addRow(totals.assertions.passed)); + columns.push_back(SummaryColumn("failed", Colour::ResultError) + .addRow(totals.testCases.failed) + .addRow(totals.assertions.failed)); + columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure) + .addRow(totals.testCases.failedButOk) + .addRow(totals.assertions.failedButOk)); + + printSummaryRow("test cases", columns, 0); + printSummaryRow("assertions", columns, 1); + } +} +void ConsoleReporter::printSummaryRow(std::string const& label, std::vector const& cols, std::size_t row) { + for (auto col : cols) { + std::string value = col.rows[row]; + if (col.label.empty()) { + stream << label << ": "; + if (value != "0") + stream << value; + else + stream << Colour(Colour::Warning) << "- none -"; + } else if (value != "0") { + stream << Colour(Colour::LightGrey) << " | "; + stream << Colour(col.colour) + << value << ' ' << col.label; + } + } + stream << '\n'; +} + +void ConsoleReporter::printTotalsDivider(Totals const& totals) { + if (totals.testCases.total() > 0) { + std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total()); + std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total()); + std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total()); + while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1) + findMax(failedRatio, failedButOkRatio, passedRatio)++; + while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1) + findMax(failedRatio, failedButOkRatio, passedRatio)--; + + stream << Colour(Colour::Error) << std::string(failedRatio, '='); + stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '='); + if (totals.testCases.allPassed()) + stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '='); + else + stream << Colour(Colour::Success) << std::string(passedRatio, '='); + } else { + stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '='); + } + stream << '\n'; +} +void ConsoleReporter::printSummaryDivider() { + stream << lineOfChars('-') << '\n'; +} + +void ConsoleReporter::printTestFilters() { + if (m_config->testSpec().hasFilters()) { + Colour guard(Colour::BrightYellow); + stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n'; + } +} + +} // end namespace Catch + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif + +#if defined(__clang__) +# pragma clang diagnostic pop +#endif + + + +#include +#include + +namespace Catch { + namespace { + struct BySectionInfo { + BySectionInfo( SectionInfo const& other ): m_other( other ) {} + BySectionInfo( BySectionInfo const& other ): + m_other( other.m_other ) {} + bool operator()( + std::shared_ptr const& + node ) const { + return ( + ( node->stats.sectionInfo.name == m_other.name ) && + ( node->stats.sectionInfo.lineInfo == m_other.lineInfo ) ); + } + void operator=( BySectionInfo const& ) = delete; + + private: + SectionInfo const& m_other; + }; + + void prepareExpandedExpression( AssertionResult& result ) { + result.getExpandedExpression(); + } + } // namespace + + + CumulativeReporterBase::~CumulativeReporterBase() = default; + + void + CumulativeReporterBase::sectionStarting( SectionInfo const& sectionInfo ) { + SectionStats incompleteStats( sectionInfo, Counts(), 0, false ); + std::shared_ptr node; + if ( m_sectionStack.empty() ) { + if ( !m_rootSection ) + m_rootSection = + std::make_shared( incompleteStats ); + node = m_rootSection; + } else { + SectionNode& parentNode = *m_sectionStack.back(); + auto it = std::find_if( parentNode.childSections.begin(), + parentNode.childSections.end(), + BySectionInfo( sectionInfo ) ); + if ( it == parentNode.childSections.end() ) { + node = std::make_shared( incompleteStats ); + parentNode.childSections.push_back( node ); + } else { + node = *it; + } + } + m_sectionStack.push_back( node ); + m_deepestSection = std::move( node ); + } + + bool CumulativeReporterBase::assertionEnded( + AssertionStats const& assertionStats ) { + assert( !m_sectionStack.empty() ); + // AssertionResult holds a pointer to a temporary DecomposedExpression, + // which getExpandedExpression() calls to build the expression string. + // Our section stack copy of the assertionResult will likely outlive the + // temporary, so it must be expanded or discarded now to avoid calling + // a destroyed object later. + prepareExpandedExpression( + const_cast( assertionStats.assertionResult ) ); + SectionNode& sectionNode = *m_sectionStack.back(); + sectionNode.assertions.push_back( assertionStats ); + return true; + } + + void CumulativeReporterBase::sectionEnded( SectionStats const& sectionStats ) { + assert( !m_sectionStack.empty() ); + SectionNode& node = *m_sectionStack.back(); + node.stats = sectionStats; + m_sectionStack.pop_back(); + } + + void CumulativeReporterBase::testCaseEnded( + TestCaseStats const& testCaseStats ) { + auto node = std::make_shared( testCaseStats ); + assert( m_sectionStack.size() == 0 ); + node->children.push_back( m_rootSection ); + m_testCases.push_back( node ); + m_rootSection.reset(); + + assert( m_deepestSection ); + m_deepestSection->stdOut = testCaseStats.stdOut; + m_deepestSection->stdErr = testCaseStats.stdErr; + } + + void CumulativeReporterBase::testGroupEnded( + TestGroupStats const& testGroupStats ) { + auto node = std::make_shared( testGroupStats ); + node->children.swap( m_testCases ); + m_testGroups.push_back( node ); + } + + void CumulativeReporterBase::testRunEnded( TestRunStats const& testRunStats ) { + auto node = std::make_shared( testRunStats ); + node->children.swap( m_testGroups ); + m_testRuns.push_back( node ); + testRunEndedCumulative(); + } + +} // end namespace Catch + + + + +#include +#include +#include + +namespace Catch { + + namespace { + std::string getCurrentTimestamp() { + // Beware, this is not reentrant because of backward compatibility issues + // Also, UTC only, again because of backward compatibility (%z is C++11) + time_t rawtime; + std::time(&rawtime); + auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); + +#ifdef _MSC_VER + std::tm timeInfo = {}; + gmtime_s(&timeInfo, &rawtime); +#else + std::tm* timeInfo; + timeInfo = std::gmtime(&rawtime); +#endif + + char timeStamp[timeStampSize]; + const char * const fmt = "%Y-%m-%dT%H:%M:%SZ"; + +#ifdef _MSC_VER + std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); +#else + std::strftime(timeStamp, timeStampSize, fmt, timeInfo); +#endif + return std::string(timeStamp); + } + + std::string fileNameTag(std::vector const& tags) { + auto it = std::find_if(begin(tags), + end(tags), + [] (Tag const& tag) { + return tag.original.size() > 0 + && tag.original[0] == '#'; }); + if (it != tags.end()) { + return static_cast( + it->original.substr(1, it->original.size() - 1) + ); + } + return std::string(); + } + } // anonymous namespace + + JunitReporter::JunitReporter( ReporterConfig const& _config ) + : CumulativeReporterBase( _config ), + xml( _config.stream() ) + { + m_preferences.shouldRedirectStdOut = true; + m_preferences.shouldReportAllAssertions = true; + } + + JunitReporter::~JunitReporter() {} + + std::string JunitReporter::getDescription() { + return "Reports test results in an XML format that looks like Ant's junitreport target"; + } + + void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {} + + void JunitReporter::testRunStarting( TestRunInfo const& runInfo ) { + CumulativeReporterBase::testRunStarting( runInfo ); + xml.startElement( "testsuites" ); + } + + void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) { + suiteTimer.start(); + stdOutForSuite.clear(); + stdErrForSuite.clear(); + unexpectedExceptions = 0; + CumulativeReporterBase::testGroupStarting( groupInfo ); + } + + void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) { + m_okToFail = testCaseInfo.okToFail(); + } + + bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) { + if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail ) + unexpectedExceptions++; + return CumulativeReporterBase::assertionEnded( assertionStats ); + } + + void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) { + stdOutForSuite += testCaseStats.stdOut; + stdErrForSuite += testCaseStats.stdErr; + CumulativeReporterBase::testCaseEnded( testCaseStats ); + } + + void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) { + double suiteTime = suiteTimer.getElapsedSeconds(); + CumulativeReporterBase::testGroupEnded( testGroupStats ); + writeGroup( *m_testGroups.back(), suiteTime ); + } + + void JunitReporter::testRunEndedCumulative() { + xml.endElement(); + } + + void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) { + XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" ); + + TestGroupStats const& stats = groupNode.value; + xml.writeAttribute( "name", stats.groupInfo.name ); + xml.writeAttribute( "errors", unexpectedExceptions ); + xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions ); + xml.writeAttribute( "tests", stats.totals.assertions.total() ); + xml.writeAttribute( "hostname", "tbd" ); // !TBD + if( m_config->showDurations() == ShowDurations::Never ) + xml.writeAttribute( "time", "" ); + else + xml.writeAttribute( "time", suiteTime ); + xml.writeAttribute( "timestamp", getCurrentTimestamp() ); + + // Write properties if there are any + if (m_config->hasTestFilters() || m_config->rngSeed() != 0) { + auto properties = xml.scopedElement("properties"); + if (m_config->hasTestFilters()) { + xml.scopedElement("property") + .writeAttribute("name", "filters") + .writeAttribute("value", serializeFilters(m_config->getTestsOrTags())); + } + if (m_config->rngSeed() != 0) { + xml.scopedElement("property") + .writeAttribute("name", "random-seed") + .writeAttribute("value", m_config->rngSeed()); + } + } + + // Write test cases + for( auto const& child : groupNode.children ) + writeTestCase( *child ); + + xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), XmlFormatting::Newline ); + xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), XmlFormatting::Newline ); + } + + void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) { + TestCaseStats const& stats = testCaseNode.value; + + // All test cases have exactly one section - which represents the + // test case itself. That section may have 0-n nested sections + assert( testCaseNode.children.size() == 1 ); + SectionNode const& rootSection = *testCaseNode.children.front(); + + std::string className = stats.testInfo->className; + + if( className.empty() ) { + className = fileNameTag(stats.testInfo->tags); + if ( className.empty() ) + className = "global"; + } + + if ( !m_config->name().empty() ) + className = m_config->name() + "." + className; + + writeSection( className, "", rootSection ); + } + + void JunitReporter::writeSection( std::string const& className, + std::string const& rootName, + SectionNode const& sectionNode ) { + std::string name = trim( sectionNode.stats.sectionInfo.name ); + if( !rootName.empty() ) + name = rootName + '/' + name; + + if( !sectionNode.assertions.empty() || + !sectionNode.stdOut.empty() || + !sectionNode.stdErr.empty() ) { + XmlWriter::ScopedElement e = xml.scopedElement( "testcase" ); + if( className.empty() ) { + xml.writeAttribute( "classname", name ); + xml.writeAttribute( "name", "root" ); + } + else { + xml.writeAttribute( "classname", className ); + xml.writeAttribute( "name", name ); + } + xml.writeAttribute( "time", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) ); + // This is not ideal, but it should be enough to mimic gtest's + // junit output. + // Ideally the JUnit reporter would also handle `skipTest` + // events and write those out appropriately. + xml.writeAttribute( "status", "run" ); + + writeAssertions( sectionNode ); + + if( !sectionNode.stdOut.empty() ) + xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), XmlFormatting::Newline ); + if( !sectionNode.stdErr.empty() ) + xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), XmlFormatting::Newline ); + } + for( auto const& childNode : sectionNode.childSections ) + if( className.empty() ) + writeSection( name, "", *childNode ); + else + writeSection( className, name, *childNode ); + } + + void JunitReporter::writeAssertions( SectionNode const& sectionNode ) { + for( auto const& assertion : sectionNode.assertions ) + writeAssertion( assertion ); + } + + void JunitReporter::writeAssertion( AssertionStats const& stats ) { + AssertionResult const& result = stats.assertionResult; + if( !result.isOk() ) { + std::string elementName; + switch( result.getResultType() ) { + case ResultWas::ThrewException: + case ResultWas::FatalErrorCondition: + elementName = "error"; + break; + case ResultWas::ExplicitFailure: + case ResultWas::ExpressionFailed: + case ResultWas::DidntThrowException: + elementName = "failure"; + break; + + // We should never see these here: + case ResultWas::Info: + case ResultWas::Warning: + case ResultWas::Ok: + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + elementName = "internalError"; + break; + } + + XmlWriter::ScopedElement e = xml.scopedElement( elementName ); + + xml.writeAttribute( "message", result.getExpression() ); + xml.writeAttribute( "type", result.getTestMacroName() ); + + ReusableStringStream rss; + if (stats.totals.assertions.total() > 0) { + rss << "FAILED" << ":\n"; + if (result.hasExpression()) { + rss << " "; + rss << result.getExpressionInMacro(); + rss << '\n'; + } + if (result.hasExpandedExpression()) { + rss << "with expansion:\n"; + rss << TextFlow::Column(result.getExpandedExpression()).indent(2) << '\n'; + } + } else { + rss << '\n'; + } + + if( !result.getMessage().empty() ) + rss << result.getMessage() << '\n'; + for( auto const& msg : stats.infoMessages ) + if( msg.type == ResultWas::Info ) + rss << msg.message << '\n'; + + rss << "at " << result.getSourceInfo(); + xml.writeText( rss.str(), XmlFormatting::Newline ); + } + } + +} // end namespace Catch + + + +#include + +namespace Catch { + + ListeningReporter::ListeningReporter() { + // We will assume that listeners will always want all assertions + m_preferences.shouldReportAllAssertions = true; + } + + void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) { + m_listeners.push_back( std::move( listener ) ); + } + + void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) { + assert(!m_reporter && "Listening reporter can wrap only 1 real reporter"); + m_reporter = std::move( reporter ); + m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut; + } + + void ListeningReporter::noMatchingTestCases( std::string const& spec ) { + for ( auto const& listener : m_listeners ) { + listener->noMatchingTestCases( spec ); + } + m_reporter->noMatchingTestCases( spec ); + } + + void ListeningReporter::reportInvalidArguments(std::string const&arg){ + for ( auto const& listener : m_listeners ) { + listener->reportInvalidArguments( arg ); + } + m_reporter->reportInvalidArguments( arg ); + } + + void ListeningReporter::benchmarkPreparing( std::string const& name ) { + for (auto const& listener : m_listeners) { + listener->benchmarkPreparing(name); + } + m_reporter->benchmarkPreparing(name); + } + void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) { + for ( auto const& listener : m_listeners ) { + listener->benchmarkStarting( benchmarkInfo ); + } + m_reporter->benchmarkStarting( benchmarkInfo ); + } + void ListeningReporter::benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) { + for ( auto const& listener : m_listeners ) { + listener->benchmarkEnded( benchmarkStats ); + } + m_reporter->benchmarkEnded( benchmarkStats ); + } + + void ListeningReporter::benchmarkFailed( std::string const& error ) { + for (auto const& listener : m_listeners) { + listener->benchmarkFailed(error); + } + m_reporter->benchmarkFailed(error); + } + + void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) { + for ( auto const& listener : m_listeners ) { + listener->testRunStarting( testRunInfo ); + } + m_reporter->testRunStarting( testRunInfo ); + } + + void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) { + for ( auto const& listener : m_listeners ) { + listener->testGroupStarting( groupInfo ); + } + m_reporter->testGroupStarting( groupInfo ); + } + + + void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) { + for ( auto const& listener : m_listeners ) { + listener->testCaseStarting( testInfo ); + } + m_reporter->testCaseStarting( testInfo ); + } + + void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) { + for ( auto const& listener : m_listeners ) { + listener->sectionStarting( sectionInfo ); + } + m_reporter->sectionStarting( sectionInfo ); + } + + void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) { + for ( auto const& listener : m_listeners ) { + listener->assertionStarting( assertionInfo ); + } + m_reporter->assertionStarting( assertionInfo ); + } + + // The return value indicates if the messages buffer should be cleared: + bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) { + for( auto const& listener : m_listeners ) { + static_cast( listener->assertionEnded( assertionStats ) ); + } + return m_reporter->assertionEnded( assertionStats ); + } + + void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) { + for ( auto const& listener : m_listeners ) { + listener->sectionEnded( sectionStats ); + } + m_reporter->sectionEnded( sectionStats ); + } + + void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) { + for ( auto const& listener : m_listeners ) { + listener->testCaseEnded( testCaseStats ); + } + m_reporter->testCaseEnded( testCaseStats ); + } + + void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) { + for ( auto const& listener : m_listeners ) { + listener->testGroupEnded( testGroupStats ); + } + m_reporter->testGroupEnded( testGroupStats ); + } + + void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) { + for ( auto const& listener : m_listeners ) { + listener->testRunEnded( testRunStats ); + } + m_reporter->testRunEnded( testRunStats ); + } + + + void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) { + for ( auto const& listener : m_listeners ) { + listener->skipTest( testInfo ); + } + m_reporter->skipTest( testInfo ); + } + + void ListeningReporter::listReporters(std::vector const& descriptions, IConfig const& config) { + for (auto const& listener : m_listeners) { + listener->listReporters(descriptions, config); + } + m_reporter->listReporters(descriptions, config); + } + + void ListeningReporter::listTests(std::vector const& tests, IConfig const& config) { + for (auto const& listener : m_listeners) { + listener->listTests(tests, config); + } + m_reporter->listTests(tests, config); + } + + void ListeningReporter::listTags(std::vector const& tags, IConfig const& config) { + for (auto const& listener : m_listeners) { + listener->listTags(tags, config); + } + m_reporter->listTags(tags, config); + } + +} // end namespace Catch + + + + +#include + +namespace Catch { + + SonarQubeReporter::~SonarQubeReporter() {} + + void SonarQubeReporter::testRunStarting(TestRunInfo const& testRunInfo) { + CumulativeReporterBase::testRunStarting(testRunInfo); + xml.startElement("testExecutions"); + xml.writeAttribute("version", '1'); + } + + void SonarQubeReporter::testGroupEnded(TestGroupStats const& testGroupStats) { + CumulativeReporterBase::testGroupEnded(testGroupStats); + writeGroup(*m_testGroups.back()); + } + + void SonarQubeReporter::writeGroup(TestGroupNode const& groupNode) { + std::map testsPerFile; + for (auto const& child : groupNode.children) + testsPerFile[child->value.testInfo->lineInfo.file].push_back(child); + + for (auto const& kv : testsPerFile) + writeTestFile(kv.first, kv.second); + } + + void SonarQubeReporter::writeTestFile(std::string const& filename, TestGroupNode::ChildNodes const& testCaseNodes) { + XmlWriter::ScopedElement e = xml.scopedElement("file"); + xml.writeAttribute("path", filename); + + for (auto const& child : testCaseNodes) + writeTestCase(*child); + } + + void SonarQubeReporter::writeTestCase(TestCaseNode const& testCaseNode) { + // All test cases have exactly one section - which represents the + // test case itself. That section may have 0-n nested sections + assert(testCaseNode.children.size() == 1); + SectionNode const& rootSection = *testCaseNode.children.front(); + writeSection("", rootSection, testCaseNode.value.testInfo->okToFail()); + } + + void SonarQubeReporter::writeSection(std::string const& rootName, SectionNode const& sectionNode, bool okToFail) { + std::string name = trim(sectionNode.stats.sectionInfo.name); + if (!rootName.empty()) + name = rootName + '/' + name; + + if (!sectionNode.assertions.empty() || !sectionNode.stdOut.empty() || !sectionNode.stdErr.empty()) { + XmlWriter::ScopedElement e = xml.scopedElement("testCase"); + xml.writeAttribute("name", name); + xml.writeAttribute("duration", static_cast(sectionNode.stats.durationInSeconds * 1000)); + + writeAssertions(sectionNode, okToFail); + } + + for (auto const& childNode : sectionNode.childSections) + writeSection(name, *childNode, okToFail); + } + + void SonarQubeReporter::writeAssertions(SectionNode const& sectionNode, bool okToFail) { + for (auto const& assertion : sectionNode.assertions) + writeAssertion(assertion, okToFail); + } + + void SonarQubeReporter::writeAssertion(AssertionStats const& stats, bool okToFail) { + AssertionResult const& result = stats.assertionResult; + if (!result.isOk()) { + std::string elementName; + if (okToFail) { + elementName = "skipped"; + } else { + switch (result.getResultType()) { + case ResultWas::ThrewException: + case ResultWas::FatalErrorCondition: + elementName = "error"; + break; + case ResultWas::ExplicitFailure: + elementName = "failure"; + break; + case ResultWas::ExpressionFailed: + elementName = "failure"; + break; + case ResultWas::DidntThrowException: + elementName = "failure"; + break; + + // We should never see these here: + case ResultWas::Info: + case ResultWas::Warning: + case ResultWas::Ok: + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + elementName = "internalError"; + break; + } + } + + XmlWriter::ScopedElement e = xml.scopedElement(elementName); + + ReusableStringStream messageRss; + messageRss << result.getTestMacroName() << "(" << result.getExpression() << ")"; + xml.writeAttribute("message", messageRss.str()); + + ReusableStringStream textRss; + if (stats.totals.assertions.total() > 0) { + textRss << "FAILED:\n"; + if (result.hasExpression()) { + textRss << "\t" << result.getExpressionInMacro() << "\n"; + } + if (result.hasExpandedExpression()) { + textRss << "with expansion:\n\t" << result.getExpandedExpression() << "\n"; + } + } + + if (!result.getMessage().empty()) + textRss << result.getMessage() << "\n"; + + for (auto const& msg : stats.infoMessages) + if (msg.type == ResultWas::Info) + textRss << msg.message << "\n"; + + textRss << "at " << result.getSourceInfo(); + xml.writeText(textRss.str(), XmlFormatting::Newline); + } + } + +} // end namespace Catch + + + +namespace Catch { + + StreamingReporterBase::~StreamingReporterBase() = default; + + void + StreamingReporterBase::testRunStarting( TestRunInfo const& _testRunInfo ) { + currentTestRunInfo = _testRunInfo; + } + + void + StreamingReporterBase::testGroupStarting( GroupInfo const& _groupInfo ) { + currentGroupInfo = _groupInfo; + } + + void StreamingReporterBase::testGroupEnded( TestGroupStats const& ) { + currentGroupInfo.reset(); + } + + void StreamingReporterBase::testRunEnded( TestRunStats const& ) { + currentTestCaseInfo = nullptr; + currentGroupInfo.reset(); + currentTestRunInfo.reset(); + } + +} // end namespace Catch + + + +#include +#include + +namespace Catch { + + namespace { + // Yes, this has to be outside the class and namespaced by naming. + // Making older compiler happy is hard. + static constexpr StringRef tapFailedString = "not ok"_sr; + static constexpr StringRef tapPassedString = "ok"_sr; + + class TapAssertionPrinter { + public: + TapAssertionPrinter& operator= (TapAssertionPrinter const&) = delete; + TapAssertionPrinter(TapAssertionPrinter const&) = delete; + TapAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, std::size_t _counter) + : stream(_stream) + , result(_stats.assertionResult) + , messages(_stats.infoMessages) + , itMessage(_stats.infoMessages.begin()) + , printInfoMessages(true) + , counter(_counter) {} + + void print() { + itMessage = messages.begin(); + + switch (result.getResultType()) { + case ResultWas::Ok: + printResultType(tapPassedString); + printOriginalExpression(); + printReconstructedExpression(); + if (!result.hasExpression()) + printRemainingMessages(Colour::None); + else + printRemainingMessages(); + break; + case ResultWas::ExpressionFailed: + if (result.isOk()) { + printResultType(tapPassedString); + } else { + printResultType(tapFailedString); + } + printOriginalExpression(); + printReconstructedExpression(); + if (result.isOk()) { + printIssue(" # TODO"); + } + printRemainingMessages(); + break; + case ResultWas::ThrewException: + printResultType(tapFailedString); + printIssue("unexpected exception with message:"_sr); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::FatalErrorCondition: + printResultType(tapFailedString); + printIssue("fatal error condition with message:"_sr); + printMessage(); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::DidntThrowException: + printResultType(tapFailedString); + printIssue("expected exception, got none"_sr); + printExpressionWas(); + printRemainingMessages(); + break; + case ResultWas::Info: + printResultType("info"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::Warning: + printResultType("warning"_sr); + printMessage(); + printRemainingMessages(); + break; + case ResultWas::ExplicitFailure: + printResultType(tapFailedString); + printIssue("explicitly"_sr); + printRemainingMessages(Colour::None); + break; + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + printResultType("** internal error **"_sr); + break; + } + } + + private: + static Colour::Code dimColour() { return Colour::FileName; } + + void printSourceInfo() const { + Colour colourGuard(dimColour()); + stream << result.getSourceInfo() << ':'; + } + + void printResultType(StringRef passOrFail) const { + if (!passOrFail.empty()) { + stream << passOrFail << ' ' << counter << " -"; + } + } + + void printIssue(StringRef issue) const { + stream << ' ' << issue; + } + + void printExpressionWas() { + if (result.hasExpression()) { + stream << ';'; + { + Colour colour(dimColour()); + stream << " expression was:"; + } + printOriginalExpression(); + } + } + + void printOriginalExpression() const { + if (result.hasExpression()) { + stream << ' ' << result.getExpression(); + } + } + + void printReconstructedExpression() const { + if (result.hasExpandedExpression()) { + { + Colour colour(dimColour()); + stream << " for: "; + } + std::string expr = result.getExpandedExpression(); + std::replace(expr.begin(), expr.end(), '\n', ' '); + stream << expr; + } + } + + void printMessage() { + if (itMessage != messages.end()) { + stream << " '" << itMessage->message << '\''; + ++itMessage; + } + } + + void printRemainingMessages(Colour::Code colour = dimColour()) { + if (itMessage == messages.end()) { + return; + } + + // using messages.end() directly (or auto) yields compilation error: + std::vector::const_iterator itEnd = messages.end(); + const std::size_t N = static_cast(std::distance(itMessage, itEnd)); + + { + Colour colourGuard(colour); + stream << " with " << pluralise(N, "message") << ':'; + } + + for (; itMessage != itEnd; ) { + // If this assertion is a warning ignore any INFO messages + if (printInfoMessages || itMessage->type != ResultWas::Info) { + stream << " '" << itMessage->message << '\''; + if (++itMessage != itEnd) { + Colour colourGuard(dimColour()); + stream << " and"; + } + } + } + } + + private: + std::ostream& stream; + AssertionResult const& result; + std::vector messages; + std::vector::const_iterator itMessage; + bool printInfoMessages; + std::size_t counter; + }; + + } // End anonymous namespace + + TAPReporter::~TAPReporter() {} + + void TAPReporter::noMatchingTestCases(std::string const& spec) { + stream << "# No test cases matched '" << spec << "'\n"; + } + + bool TAPReporter::assertionEnded(AssertionStats const& _assertionStats) { + ++counter; + + stream << "# " << currentTestCaseInfo->name << '\n'; + TapAssertionPrinter printer(stream, _assertionStats, counter); + printer.print(); + + stream << '\n' << std::flush; + return true; + } + + void TAPReporter::testRunEnded(TestRunStats const& _testRunStats) { + stream << "1.." << _testRunStats.totals.assertions.total(); + if (_testRunStats.totals.testCases.total() == 0) { + stream << " # Skipped: No tests ran."; + } + stream << "\n\n" << std::flush; + StreamingReporterBase::testRunEnded(_testRunStats); + } + + + + +} // end namespace Catch + + + + +#include + +namespace Catch { + + namespace { + // if string has a : in first line will set indent to follow it on + // subsequent lines + void printHeaderString(std::ostream& os, std::string const& _string, std::size_t indent = 0) { + std::size_t i = _string.find(": "); + if (i != std::string::npos) + i += 2; + else + i = 0; + os << TextFlow::Column(_string) + .indent(indent + i) + .initialIndent(indent) << '\n'; + } + + std::string escape(std::string const& str) { + std::string escaped = str; + replaceInPlace(escaped, "|", "||"); + replaceInPlace(escaped, "'", "|'"); + replaceInPlace(escaped, "\n", "|n"); + replaceInPlace(escaped, "\r", "|r"); + replaceInPlace(escaped, "[", "|["); + replaceInPlace(escaped, "]", "|]"); + return escaped; + } + } // end anonymous namespace + + + TeamCityReporter::~TeamCityReporter() {} + + void TeamCityReporter::testGroupStarting(GroupInfo const& groupInfo) { + StreamingReporterBase::testGroupStarting(groupInfo); + stream << "##teamcity[testSuiteStarted name='" + << escape(groupInfo.name) << "']\n"; + } + + void TeamCityReporter::testGroupEnded(TestGroupStats const& testGroupStats) { + StreamingReporterBase::testGroupEnded(testGroupStats); + stream << "##teamcity[testSuiteFinished name='" + << escape(testGroupStats.groupInfo.name) << "']\n"; + } + + bool TeamCityReporter::assertionEnded(AssertionStats const& assertionStats) { + AssertionResult const& result = assertionStats.assertionResult; + if (!result.isOk()) { + + ReusableStringStream msg; + if (!m_headerPrintedForThisSection) + printSectionHeader(msg.get()); + m_headerPrintedForThisSection = true; + + msg << result.getSourceInfo() << '\n'; + + switch (result.getResultType()) { + case ResultWas::ExpressionFailed: + msg << "expression failed"; + break; + case ResultWas::ThrewException: + msg << "unexpected exception"; + break; + case ResultWas::FatalErrorCondition: + msg << "fatal error condition"; + break; + case ResultWas::DidntThrowException: + msg << "no exception was thrown where one was expected"; + break; + case ResultWas::ExplicitFailure: + msg << "explicit failure"; + break; + + // We shouldn't get here because of the isOk() test + case ResultWas::Ok: + case ResultWas::Info: + case ResultWas::Warning: + CATCH_ERROR("Internal error in TeamCity reporter"); + // These cases are here to prevent compiler warnings + case ResultWas::Unknown: + case ResultWas::FailureBit: + case ResultWas::Exception: + CATCH_ERROR("Not implemented"); + } + if (assertionStats.infoMessages.size() == 1) + msg << " with message:"; + if (assertionStats.infoMessages.size() > 1) + msg << " with messages:"; + for (auto const& messageInfo : assertionStats.infoMessages) + msg << "\n \"" << messageInfo.message << '"'; + + + if (result.hasExpression()) { + msg << + "\n " << result.getExpressionInMacro() << "\n" + "with expansion:\n" + " " << result.getExpandedExpression() << '\n'; + } + + if (currentTestCaseInfo->okToFail()) { + msg << "- failure ignore as test marked as 'ok to fail'\n"; + stream << "##teamcity[testIgnored" + << " name='" << escape(currentTestCaseInfo->name) << '\'' + << " message='" << escape(msg.str()) << '\'' + << "]\n"; + } else { + stream << "##teamcity[testFailed" + << " name='" << escape(currentTestCaseInfo->name) << '\'' + << " message='" << escape(msg.str()) << '\'' + << "]\n"; + } + } + stream.flush(); + return true; + } + + void TeamCityReporter::testCaseStarting(TestCaseInfo const& testInfo) { + m_testTimer.start(); + StreamingReporterBase::testCaseStarting(testInfo); + stream << "##teamcity[testStarted name='" + << escape(testInfo.name) << "']\n"; + stream.flush(); + } + + void TeamCityReporter::testCaseEnded(TestCaseStats const& testCaseStats) { + StreamingReporterBase::testCaseEnded(testCaseStats); + auto const& testCaseInfo = *testCaseStats.testInfo; + if (!testCaseStats.stdOut.empty()) + stream << "##teamcity[testStdOut name='" + << escape(testCaseInfo.name) + << "' out='" << escape(testCaseStats.stdOut) << "']\n"; + if (!testCaseStats.stdErr.empty()) + stream << "##teamcity[testStdErr name='" + << escape(testCaseInfo.name) + << "' out='" << escape(testCaseStats.stdErr) << "']\n"; + stream << "##teamcity[testFinished name='" + << escape(testCaseInfo.name) << "' duration='" + << m_testTimer.getElapsedMilliseconds() << "']\n"; + stream.flush(); + } + + void TeamCityReporter::printSectionHeader(std::ostream& os) { + assert(!m_sectionStack.empty()); + + if (m_sectionStack.size() > 1) { + os << lineOfChars('-') << '\n'; + + std::vector::const_iterator + it = m_sectionStack.begin() + 1, // Skip first section (test case) + itEnd = m_sectionStack.end(); + for (; it != itEnd; ++it) + printHeaderString(os, it->name); + os << lineOfChars('-') << '\n'; + } + + SourceLineInfo lineInfo = m_sectionStack.front().lineInfo; + + os << lineInfo << '\n'; + os << lineOfChars('.') << "\n\n"; + } + +} // end namespace Catch + + + + +#if defined(_MSC_VER) +#pragma warning(push) +#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch + // Note that 4062 (not all labels are handled + // and default is missing) is enabled +#endif + +namespace Catch { + XmlReporter::XmlReporter( ReporterConfig const& _config ) + : StreamingReporterBase( _config ), + m_xml(_config.stream()) + { + m_preferences.shouldRedirectStdOut = true; + m_preferences.shouldReportAllAssertions = true; + } + + XmlReporter::~XmlReporter() = default; + + std::string XmlReporter::getDescription() { + return "Reports test results as an XML document"; + } + + std::string XmlReporter::getStylesheetRef() const { + return std::string(); + } + + void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) { + m_xml + .writeAttribute( "filename", sourceInfo.file ) + .writeAttribute( "line", sourceInfo.line ); + } + + void XmlReporter::noMatchingTestCases( std::string const& s ) { + StreamingReporterBase::noMatchingTestCases( s ); + } + + void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) { + StreamingReporterBase::testRunStarting( testInfo ); + std::string stylesheetRef = getStylesheetRef(); + if( !stylesheetRef.empty() ) + m_xml.writeStylesheetRef( stylesheetRef ); + m_xml.startElement( "Catch" ); + if( !m_config->name().empty() ) + m_xml.writeAttribute( "name", m_config->name() ); + if (m_config->testSpec().hasFilters()) + m_xml.writeAttribute( "filters", serializeFilters( m_config->getTestsOrTags() ) ); + if( m_config->rngSeed() != 0 ) + m_xml.scopedElement( "Randomness" ) + .writeAttribute( "seed", m_config->rngSeed() ); + } + + void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) { + StreamingReporterBase::testGroupStarting( groupInfo ); + m_xml.startElement( "Group" ) + .writeAttribute( "name", groupInfo.name ); + } + + void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) { + StreamingReporterBase::testCaseStarting(testInfo); + m_xml.startElement( "TestCase" ) + .writeAttribute( "name", trim( testInfo.name ) ) + .writeAttribute( "tags", testInfo.tagsAsString() ); + + writeSourceInfo( testInfo.lineInfo ); + + if ( m_config->showDurations() == ShowDurations::Always ) + m_testCaseTimer.start(); + m_xml.ensureTagClosed(); + } + + void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) { + StreamingReporterBase::sectionStarting( sectionInfo ); + if( m_sectionDepth++ > 0 ) { + m_xml.startElement( "Section" ) + .writeAttribute( "name", trim( sectionInfo.name ) ); + writeSourceInfo( sectionInfo.lineInfo ); + m_xml.ensureTagClosed(); + } + } + + void XmlReporter::assertionStarting( AssertionInfo const& ) { } + + bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) { + + AssertionResult const& result = assertionStats.assertionResult; + + bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); + + if( includeResults || result.getResultType() == ResultWas::Warning ) { + // Print any info messages in tags. + for( auto const& msg : assertionStats.infoMessages ) { + if( msg.type == ResultWas::Info && includeResults ) { + m_xml.scopedElement( "Info" ) + .writeText( msg.message ); + } else if ( msg.type == ResultWas::Warning ) { + m_xml.scopedElement( "Warning" ) + .writeText( msg.message ); + } + } + } + + // Drop out if result was successful but we're not printing them. + if( !includeResults && result.getResultType() != ResultWas::Warning ) + return true; + + + // Print the expression if there is one. + if( result.hasExpression() ) { + m_xml.startElement( "Expression" ) + .writeAttribute( "success", result.succeeded() ) + .writeAttribute( "type", result.getTestMacroName() ); + + writeSourceInfo( result.getSourceInfo() ); + + m_xml.scopedElement( "Original" ) + .writeText( result.getExpression() ); + m_xml.scopedElement( "Expanded" ) + .writeText( result.getExpandedExpression() ); + } + + // And... Print a result applicable to each result type. + switch( result.getResultType() ) { + case ResultWas::ThrewException: + m_xml.startElement( "Exception" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + case ResultWas::FatalErrorCondition: + m_xml.startElement( "FatalErrorCondition" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + case ResultWas::Info: + m_xml.scopedElement( "Info" ) + .writeText( result.getMessage() ); + break; + case ResultWas::Warning: + // Warning will already have been written + break; + case ResultWas::ExplicitFailure: + m_xml.startElement( "Failure" ); + writeSourceInfo( result.getSourceInfo() ); + m_xml.writeText( result.getMessage() ); + m_xml.endElement(); + break; + default: + break; + } + + if( result.hasExpression() ) + m_xml.endElement(); + + return true; + } + + void XmlReporter::sectionEnded( SectionStats const& sectionStats ) { + StreamingReporterBase::sectionEnded( sectionStats ); + if( --m_sectionDepth > 0 ) { + XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" ); + e.writeAttribute( "successes", sectionStats.assertions.passed ); + e.writeAttribute( "failures", sectionStats.assertions.failed ); + e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk ); + + if ( m_config->showDurations() == ShowDurations::Always ) + e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds ); + + m_xml.endElement(); + } + } + + void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) { + StreamingReporterBase::testCaseEnded( testCaseStats ); + XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" ); + e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() ); + + if ( m_config->showDurations() == ShowDurations::Always ) + e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() ); + + if( !testCaseStats.stdOut.empty() ) + m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), XmlFormatting::Newline ); + if( !testCaseStats.stdErr.empty() ) + m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), XmlFormatting::Newline ); + + m_xml.endElement(); + } + + void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) { + StreamingReporterBase::testGroupEnded( testGroupStats ); + // TODO: Check testGroupStats.aborting and act accordingly. + m_xml.scopedElement( "OverallResults" ) + .writeAttribute( "successes", testGroupStats.totals.assertions.passed ) + .writeAttribute( "failures", testGroupStats.totals.assertions.failed ) + .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk ); + m_xml.scopedElement( "OverallResultsCases") + .writeAttribute( "successes", testGroupStats.totals.testCases.passed ) + .writeAttribute( "failures", testGroupStats.totals.testCases.failed ) + .writeAttribute( "expectedFailures", testGroupStats.totals.testCases.failedButOk ); + m_xml.endElement(); + } + + void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) { + StreamingReporterBase::testRunEnded( testRunStats ); + m_xml.scopedElement( "OverallResults" ) + .writeAttribute( "successes", testRunStats.totals.assertions.passed ) + .writeAttribute( "failures", testRunStats.totals.assertions.failed ) + .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk ); + m_xml.scopedElement( "OverallResultsCases") + .writeAttribute( "successes", testRunStats.totals.testCases.passed ) + .writeAttribute( "failures", testRunStats.totals.testCases.failed ) + .writeAttribute( "expectedFailures", testRunStats.totals.testCases.failedButOk ); + m_xml.endElement(); + } + + void XmlReporter::benchmarkPreparing(std::string const& name) { + m_xml.startElement("BenchmarkResults") + .writeAttribute("name", name); + } + + void XmlReporter::benchmarkStarting(BenchmarkInfo const &info) { + m_xml.writeAttribute("samples", info.samples) + .writeAttribute("resamples", info.resamples) + .writeAttribute("iterations", info.iterations) + .writeAttribute("clockResolution", info.clockResolution) + .writeAttribute("estimatedDuration", info.estimatedDuration) + .writeComment("All values in nano seconds"); + } + + void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats) { + m_xml.startElement("mean") + .writeAttribute("value", benchmarkStats.mean.point.count()) + .writeAttribute("lowerBound", benchmarkStats.mean.lower_bound.count()) + .writeAttribute("upperBound", benchmarkStats.mean.upper_bound.count()) + .writeAttribute("ci", benchmarkStats.mean.confidence_interval); + m_xml.endElement(); + m_xml.startElement("standardDeviation") + .writeAttribute("value", benchmarkStats.standardDeviation.point.count()) + .writeAttribute("lowerBound", benchmarkStats.standardDeviation.lower_bound.count()) + .writeAttribute("upperBound", benchmarkStats.standardDeviation.upper_bound.count()) + .writeAttribute("ci", benchmarkStats.standardDeviation.confidence_interval); + m_xml.endElement(); + m_xml.startElement("outliers") + .writeAttribute("variance", benchmarkStats.outlierVariance) + .writeAttribute("lowMild", benchmarkStats.outliers.low_mild) + .writeAttribute("lowSevere", benchmarkStats.outliers.low_severe) + .writeAttribute("highMild", benchmarkStats.outliers.high_mild) + .writeAttribute("highSevere", benchmarkStats.outliers.high_severe); + m_xml.endElement(); + m_xml.endElement(); + } + + void XmlReporter::benchmarkFailed(std::string const &error) { + m_xml.scopedElement("failed"). + writeAttribute("message", error); + m_xml.endElement(); + } + + void XmlReporter::listReporters(std::vector const& descriptions, IConfig const&) { + auto outerTag = m_xml.scopedElement("AvailableReporters"); + for (auto const& reporter : descriptions) { + auto inner = m_xml.scopedElement("Reporter"); + m_xml.startElement("Name", XmlFormatting::Indent) + .writeText(reporter.name, XmlFormatting::None) + .endElement(XmlFormatting::Newline); + m_xml.startElement("Description", XmlFormatting::Indent) + .writeText(reporter.description, XmlFormatting::None) + .endElement(XmlFormatting::Newline); + } + } + + void XmlReporter::listTests(std::vector const& tests, IConfig const&) { + auto outerTag = m_xml.scopedElement("MatchingTests"); + for (auto const& test : tests) { + auto innerTag = m_xml.scopedElement("TestCase"); + auto const& testInfo = test.getTestCaseInfo(); + m_xml.startElement("Name", XmlFormatting::Indent) + .writeText(testInfo.name, XmlFormatting::None) + .endElement(XmlFormatting::Newline); + m_xml.startElement("ClassName", XmlFormatting::Indent) + .writeText(testInfo.className, XmlFormatting::None) + .endElement(XmlFormatting::Newline); + m_xml.startElement("Tags", XmlFormatting::Indent) + .writeText(testInfo.tagsAsString(), XmlFormatting::None) + .endElement(XmlFormatting::Newline); + + auto sourceTag = m_xml.scopedElement("SourceInfo"); + m_xml.startElement("File", XmlFormatting::Indent) + .writeText(testInfo.lineInfo.file, XmlFormatting::None) + .endElement(XmlFormatting::Newline); + m_xml.startElement("Line", XmlFormatting::Indent) + .writeText(std::to_string(testInfo.lineInfo.line), XmlFormatting::None) + .endElement(XmlFormatting::Newline); + } + } + + void XmlReporter::listTags(std::vector const& tags, IConfig const&) { + auto outerTag = m_xml.scopedElement("TagsFromMatchingTests"); + for (auto const& tag : tags) { + auto innerTag = m_xml.scopedElement("Tag"); + m_xml.startElement("Count", XmlFormatting::Indent) + .writeText(std::to_string(tag.count), XmlFormatting::None) + .endElement(XmlFormatting::Newline); + auto aliasTag = m_xml.scopedElement("Aliases"); + for (auto const& alias : tag.spellings) { + m_xml.startElement("Alias", XmlFormatting::Indent) + .writeText(static_cast(alias), XmlFormatting::None) + .endElement(XmlFormatting::Newline); + } + } + } + +} // end namespace Catch + +#if defined(_MSC_VER) +#pragma warning(pop) +#endif \ No newline at end of file diff --git a/tests/Catch2.h b/tests/Catch2.h new file mode 100644 index 00000000..59195880 --- /dev/null +++ b/tests/Catch2.h @@ -0,0 +1,10987 @@ +// Copyright Catch2 Authors +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// https://www.boost.org/LICENSE_1_0.txt) + +// SPDX-License-Identifier: BSL-1.0 + +// Catch v3.0.0-preview.3 +// Generated: 2020-10-08 13:59:26.309308 +// ---------------------------------------------------------- +// This file is an amalgamation of multiple different files. +// You probably shouldn't edit it directly. +// ---------------------------------------------------------- +#ifndef CATCH_AMALGAMATED_HPP_INCLUDED +#define CATCH_AMALGAMATED_HPP_INCLUDED + + +/** \file + * This is a convenience header for Catch2. It includes **all** of Catch2 headers. + * + * Generally the Catch2 users should use specific includes they need, + * but this header can be used instead for ease-of-experimentation, or + * just plain convenience, at the cost of (significantly) increased + * compilation times. + * + * When a new header is added to either the top level folder, or to the + * corresponding internal subfolder, it should be added here. Headers + * added to the various subparts (e.g. matchers, generators, etc...), + * should go their respective catch-all headers. + */ + +#ifndef CATCH_ALL_HPP_INCLUDED +#define CATCH_ALL_HPP_INCLUDED + + + +/** \file + * This is a convenience header for Catch2's benchmarking. It includes + * **all** of Catch2 headers related to benchmarking. + * + * Generally the Catch2 users should use specific includes they need, + * but this header can be used instead for ease-of-experimentation, or + * just plain convenience, at the cost of (significantly) increased + * compilation times. + * + * When a new header is added to either the `benchmark` folder, or to + * the corresponding internal (detail) subfolder, it should be added here. + */ + +#ifndef CATCH_BENCHMARK_ALL_HPP_INCLUDED +#define CATCH_BENCHMARK_ALL_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_BENCHMARK_HPP_INCLUDED +#define CATCH_BENCHMARK_HPP_INCLUDED + + + +#ifndef CATCH_INTERFACES_CONFIG_HPP_INCLUDED +#define CATCH_INTERFACES_CONFIG_HPP_INCLUDED + + + +#ifndef CATCH_NONCOPYABLE_HPP_INCLUDED +#define CATCH_NONCOPYABLE_HPP_INCLUDED + +namespace Catch { + namespace Detail { + + //! Deriving classes become noncopyable and nonmovable + class NonCopyable { + NonCopyable( NonCopyable const& ) = delete; + NonCopyable( NonCopyable&& ) = delete; + NonCopyable& operator=( NonCopyable const& ) = delete; + NonCopyable& operator=( NonCopyable&& ) = delete; + + protected: + NonCopyable() noexcept = default; + }; + + } // namespace Detail +} // namespace Catch + +#endif // CATCH_NONCOPYABLE_HPP_INCLUDED + +#include +#include +#include +#include + +namespace Catch { + + enum class Verbosity { + Quiet = 0, + Normal, + High + }; + + struct WarnAbout { enum What { + Nothing = 0x00, + NoAssertions = 0x01, + NoTests = 0x02 + }; }; + + enum class ShowDurations { + DefaultForReporter, + Always, + Never + }; + enum class TestRunOrder { + Declared, + LexicographicallySorted, + Randomized + }; + enum class UseColour { + Auto, + Yes, + No + }; + struct WaitForKeypress { enum When { + Never, + BeforeStart = 1, + BeforeExit = 2, + BeforeStartAndExit = BeforeStart | BeforeExit + }; }; + + class TestSpec; + + struct IConfig : Detail::NonCopyable { + + virtual ~IConfig(); + + virtual bool allowThrows() const = 0; + virtual std::ostream& stream() const = 0; + virtual std::string name() const = 0; + virtual bool includeSuccessfulResults() const = 0; + virtual bool shouldDebugBreak() const = 0; + virtual bool warnAboutMissingAssertions() const = 0; + virtual bool warnAboutNoTests() const = 0; + virtual int abortAfter() const = 0; + virtual bool showInvisibles() const = 0; + virtual ShowDurations showDurations() const = 0; + virtual double minDuration() const = 0; + virtual TestSpec const& testSpec() const = 0; + virtual bool hasTestFilters() const = 0; + virtual std::vector const& getTestsOrTags() const = 0; + virtual TestRunOrder runOrder() const = 0; + virtual unsigned int rngSeed() const = 0; + virtual UseColour useColour() const = 0; + virtual std::vector const& getSectionsToRun() const = 0; + virtual Verbosity verbosity() const = 0; + + virtual bool benchmarkNoAnalysis() const = 0; + virtual int benchmarkSamples() const = 0; + virtual double benchmarkConfidenceInterval() const = 0; + virtual unsigned int benchmarkResamples() const = 0; + virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0; + }; +} + +#endif // CATCH_INTERFACES_CONFIG_HPP_INCLUDED + + +#ifndef CATCH_CONTEXT_HPP_INCLUDED +#define CATCH_CONTEXT_HPP_INCLUDED + +namespace Catch { + + struct IResultCapture; + struct IRunner; + struct IConfig; + + struct IContext + { + virtual ~IContext(); + + virtual IResultCapture* getResultCapture() = 0; + virtual IRunner* getRunner() = 0; + virtual IConfig const* getConfig() const = 0; + }; + + struct IMutableContext : IContext + { + virtual ~IMutableContext(); + virtual void setResultCapture( IResultCapture* resultCapture ) = 0; + virtual void setRunner( IRunner* runner ) = 0; + virtual void setConfig( IConfig const* config ) = 0; + + private: + static IMutableContext *currentContext; + friend IMutableContext& getCurrentMutableContext(); + friend void cleanUpContext(); + static void createContext(); + }; + + inline IMutableContext& getCurrentMutableContext() + { + if( !IMutableContext::currentContext ) + IMutableContext::createContext(); + // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn) + return *IMutableContext::currentContext; + } + + inline IContext& getCurrentContext() + { + return getCurrentMutableContext(); + } + + void cleanUpContext(); + + class SimplePcg32; + SimplePcg32& rng(); +} + +#endif // CATCH_CONTEXT_HPP_INCLUDED + + +#ifndef CATCH_INTERFACES_REPORTER_HPP_INCLUDED +#define CATCH_INTERFACES_REPORTER_HPP_INCLUDED + + + +#ifndef CATCH_SECTION_INFO_HPP_INCLUDED +#define CATCH_SECTION_INFO_HPP_INCLUDED + + + +#ifndef CATCH_COMMON_HPP_INCLUDED +#define CATCH_COMMON_HPP_INCLUDED + + + +#ifndef CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED +#define CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED + +// Detect a number of compiler features - by compiler +// The following features are defined: +// +// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? +// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? +// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? +// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled? +// **************** +// Note to maintainers: if new toggles are added please document them +// in configuration.md, too +// **************** + +// In general each macro has a _NO_ form +// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature. +// Many features, at point of detection, define an _INTERNAL_ macro, so they +// can be combined, en-mass, with the _NO_ forms later. + + + +#ifndef CATCH_PLATFORM_HPP_INCLUDED +#define CATCH_PLATFORM_HPP_INCLUDED + +#ifdef __APPLE__ +# include +# if TARGET_OS_OSX == 1 +# define CATCH_PLATFORM_MAC +# elif TARGET_OS_IPHONE == 1 +# define CATCH_PLATFORM_IPHONE +# endif + +#elif defined(linux) || defined(__linux) || defined(__linux__) +# define CATCH_PLATFORM_LINUX + +#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__) +# define CATCH_PLATFORM_WINDOWS +#endif + +#endif // CATCH_PLATFORM_HPP_INCLUDED + +#ifdef __cplusplus + +# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L) +# define CATCH_CPP14_OR_GREATER +# endif + +# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) +# define CATCH_CPP17_OR_GREATER +# endif + +#endif + +// We have to avoid both ICC and Clang, because they try to mask themselves +// as gcc, and we want only GCC in this block +#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic pop" ) + +// This only works on GCC 9+. so we have to also add a global suppression of Wparentheses +// for older versions of GCC. +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + _Pragma( "GCC diagnostic ignored \"-Wparentheses\"" ) + +# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \ + _Pragma( "GCC diagnostic ignored \"-Wunused-variable\"" ) + +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) + +#endif + +#if defined(__clang__) + +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" ) + +// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug +// which results in calls to destructors being emitted for each temporary, +// without a matching initialization. In practice, this can result in something +// like `std::string::~string` being called on an uninitialized value. +// +// For example, this code will likely segfault under IBM XL: +// ``` +// REQUIRE(std::string("12") + "34" == "1234") +// ``` +// +// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented. +# if !defined(__ibmxl__) && !defined(__CUDACC__) +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */ +# endif + + +# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \ + _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"") + +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wparentheses\"" ) + +# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" ) + +# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" ) + +# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \ + _Pragma( "clang diagnostic ignored \"-Wunused-template\"" ) + +#endif // __clang__ + + +//////////////////////////////////////////////////////////////////////////////// +// Assume that non-Windows platforms support posix signals by default +#if !defined(CATCH_PLATFORM_WINDOWS) + #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS +#endif + +//////////////////////////////////////////////////////////////////////////////// +// We know some environments not to support full POSIX signals +#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__) + #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS +#endif + +#ifdef __OS400__ +# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS +# define CATCH_CONFIG_COLOUR_NONE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Android somehow still does not support std::to_string +#if defined(__ANDROID__) +# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING +# define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Not all Windows environments support SEH properly +#if defined(__MINGW32__) +# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH +#endif + +//////////////////////////////////////////////////////////////////////////////// +// PS4 +#if defined(__ORBIS__) +# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE +#endif + +//////////////////////////////////////////////////////////////////////////////// +// Cygwin +#ifdef __CYGWIN__ + +// Required for some versions of Cygwin to declare gettimeofday +// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin +# define _BSD_SOURCE +// some versions of cygwin (most) do not support std::to_string. Use the libstd check. +// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813 +# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \ + && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)) + +# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING + +# endif +#endif // __CYGWIN__ + +//////////////////////////////////////////////////////////////////////////////// +// Visual C++ +#if defined(_MSC_VER) + +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) ) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma( warning(pop) ) + +// Universal Windows platform does not support SEH +// Or console colours (or console at all...) +# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) +# define CATCH_CONFIG_COLOUR_NONE +# else +# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH +# endif + +// MSVC traditional preprocessor needs some workaround for __VA_ARGS__ +// _MSVC_TRADITIONAL == 0 means new conformant preprocessor +// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor +# if !defined(__clang__) // Handle Clang masquerading for msvc +# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL) +# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +# endif // MSVC_TRADITIONAL +# endif // __clang__ + +#endif // _MSC_VER + +#if defined(_REENTRANT) || defined(_MSC_VER) +// Enable async processing, as -pthread is specified or no additional linking is required +# define CATCH_INTERNAL_CONFIG_USE_ASYNC +#endif // _MSC_VER + +//////////////////////////////////////////////////////////////////////////////// +// Check if we are compiled with -fno-exceptions or equivalent +#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND) +# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED +#endif + +//////////////////////////////////////////////////////////////////////////////// +// DJGPP +#ifdef __DJGPP__ +# define CATCH_INTERNAL_CONFIG_NO_WCHAR +#endif // __DJGPP__ + +//////////////////////////////////////////////////////////////////////////////// +// Embarcadero C++Build +#if defined(__BORLANDC__) + #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN +#endif + +//////////////////////////////////////////////////////////////////////////////// + +// Use of __COUNTER__ is suppressed during code analysis in +// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly +// handled by it. +// Otherwise all supported compilers support COUNTER macro, +// but user still might want to turn it off +#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L ) + #define CATCH_INTERNAL_CONFIG_COUNTER +#endif + + +//////////////////////////////////////////////////////////////////////////////// + +// RTX is a special version of Windows that is real time. +// This means that it is detected as Windows, but does not provide +// the same set of capabilities as real Windows does. +#if defined(UNDER_RTSS) || defined(RTX64_BUILD) + #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH + #define CATCH_INTERNAL_CONFIG_NO_ASYNC + #define CATCH_CONFIG_COLOUR_NONE +#endif + +#if !defined(_GLIBCXX_USE_C99_MATH_TR1) +#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER +#endif + +// Various stdlib support checks that require __has_include +#if defined(__has_include) + // Check if string_view is available and usable + #if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW + #endif + + // Check if optional is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) + + // Check if byte is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # include + # if __cpp_lib_byte > 0 + # define CATCH_INTERNAL_CONFIG_CPP17_BYTE + # endif + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) + + // Check if variant is available and usable + # if __has_include() && defined(CATCH_CPP17_OR_GREATER) + # if defined(__clang__) && (__clang_major__ < 8) + // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852 + // fix should be in clang 8, workaround in libstdc++ 8.2 + # include + # if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) + # define CATCH_CONFIG_NO_CPP17_VARIANT + # else + # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT + # endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9) + # else + # define CATCH_INTERNAL_CONFIG_CPP17_VARIANT + # endif // defined(__clang__) && (__clang_major__ < 8) + # endif // __has_include() && defined(CATCH_CPP17_OR_GREATER) +#endif // defined(__has_include) + + +#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) +# define CATCH_CONFIG_COUNTER +#endif +#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH) +# define CATCH_CONFIG_WINDOWS_SEH +#endif +// This is set by default, because we assume that unix compilers are posix-signal-compatible by default. +#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) +# define CATCH_CONFIG_POSIX_SIGNALS +#endif +// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions. +#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR) +# define CATCH_CONFIG_WCHAR +#endif + +#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING) +# define CATCH_CONFIG_CPP11_TO_STRING +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL) +# define CATCH_CONFIG_CPP17_OPTIONAL +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW) +# define CATCH_CONFIG_CPP17_STRING_VIEW +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT) +# define CATCH_CONFIG_CPP17_VARIANT +#endif + +#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE) +# define CATCH_CONFIG_CPP17_BYTE +#endif + + +#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT) +# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE +#endif + +#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE) +# define CATCH_CONFIG_NEW_CAPTURE +#endif + +#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) +# define CATCH_CONFIG_DISABLE_EXCEPTIONS +#endif + +#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN) +# define CATCH_CONFIG_POLYFILL_ISNAN +#endif + +#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC) +# define CATCH_CONFIG_USE_ASYNC +#endif + +#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE) +# define CATCH_CONFIG_ANDROID_LOGWRITE +#endif + +#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER) +# define CATCH_CONFIG_GLOBAL_NEXTAFTER +#endif + + +// Even if we do not think the compiler has that warning, we still have +// to provide a macro that can be used by the code. +#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION) +# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION +#endif +#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION) +# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS +#endif +#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS +#endif + +// The goal of this macro is to avoid evaluation of the arguments, but +// still have the compiler warn on problems inside... +#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN) +# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) +#endif + +#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10) +# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#elif defined(__clang__) && (__clang_major__ < 5) +# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#endif + +#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS) +# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS +#endif + +#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) +#define CATCH_TRY if ((true)) +#define CATCH_CATCH_ALL if ((false)) +#define CATCH_CATCH_ANON(type) if ((false)) +#else +#define CATCH_TRY try +#define CATCH_CATCH_ALL catch (...) +#define CATCH_CATCH_ANON(type) catch (type) +#endif + +#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) +#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#endif + +#endif // CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED + + +#ifndef CATCH_STRINGREF_HPP_INCLUDED +#define CATCH_STRINGREF_HPP_INCLUDED + +#include +#include +#include +#include + +namespace Catch { + + /// A non-owning string class (similar to the forthcoming std::string_view) + /// Note that, because a StringRef may be a substring of another string, + /// it may not be null terminated. + class StringRef { + public: + using size_type = std::size_t; + using const_iterator = const char*; + + private: + static constexpr char const* const s_empty = ""; + + char const* m_start = s_empty; + size_type m_size = 0; + + public: // construction + constexpr StringRef() noexcept = default; + + StringRef( char const* rawChars ) noexcept; + + constexpr StringRef( char const* rawChars, size_type size ) noexcept + : m_start( rawChars ), + m_size( size ) + {} + + StringRef( std::string const& stdString ) noexcept + : m_start( stdString.c_str() ), + m_size( stdString.size() ) + {} + + explicit operator std::string() const { + return std::string(m_start, m_size); + } + + public: // operators + auto operator == ( StringRef const& other ) const noexcept -> bool; + auto operator != (StringRef const& other) const noexcept -> bool { + return !(*this == other); + } + + constexpr auto operator[] ( size_type index ) const noexcept -> char { + assert(index < m_size); + return m_start[index]; + } + + bool operator<(StringRef const& rhs) const noexcept; + + public: // named queries + constexpr auto empty() const noexcept -> bool { + return m_size == 0; + } + constexpr auto size() const noexcept -> size_type { + return m_size; + } + + // Returns the current start pointer. If the StringRef is not + // null-terminated, throws std::domain_exception + auto c_str() const -> char const*; + + public: // substrings and searches + // Returns a substring of [start, start + length). + // If start + length > size(), then the substring is [start, start + size()). + // If start > size(), then the substring is empty. + constexpr StringRef substr(size_type start, size_type length) const noexcept { + if (start < m_size) { + const auto shortened_size = m_size - start; + return StringRef(m_start + start, (shortened_size < length) ? shortened_size : length); + } else { + return StringRef(); + } + } + + // Returns the current start pointer. May not be null-terminated. + constexpr char const* data() const noexcept { + return m_start; + } + + constexpr auto isNullTerminated() const noexcept -> bool { + return m_start[m_size] == '\0'; + } + + public: // iterators + constexpr const_iterator begin() const { return m_start; } + constexpr const_iterator end() const { return m_start + m_size; } + + + friend std::string& operator += (std::string& lhs, StringRef const& sr); + friend std::ostream& operator << (std::ostream& os, StringRef const& sr); + friend std::string operator+(StringRef lhs, StringRef rhs); + }; + + + constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef { + return StringRef( rawChars, size ); + } +} // namespace Catch + +constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef { + return Catch::StringRef( rawChars, size ); +} + +#endif // CATCH_STRINGREF_HPP_INCLUDED + +#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line +#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) +#ifdef CATCH_CONFIG_COUNTER +# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ ) +#else +# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) +#endif + +#include + +// We need a dummy global operator<< so we can bring it into Catch namespace later +struct Catch_global_namespace_dummy {}; +std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy); + +namespace Catch { + + struct SourceLineInfo { + + SourceLineInfo() = delete; + constexpr SourceLineInfo( char const* _file, std::size_t _line ) noexcept: + file( _file ), + line( _line ) + {} + + bool operator == ( SourceLineInfo const& other ) const noexcept; + bool operator < ( SourceLineInfo const& other ) const noexcept; + + char const* file; + std::size_t line; + + friend std::ostream& operator << (std::ostream& os, SourceLineInfo const& info); + }; + + + // Bring in operator<< from global namespace into Catch namespace + // This is necessary because the overload of operator<< above makes + // lookup stop at namespace Catch + using ::operator<<; + + // Use this in variadic streaming macros to allow + // >> +StreamEndStop + // as well as + // >> stuff +StreamEndStop + struct StreamEndStop { + StringRef operator+() const { + return StringRef(); + } + + template + friend T const& operator + ( T const& value, StreamEndStop ) { + return value; + } + }; +} + +#define CATCH_INTERNAL_LINEINFO \ + ::Catch::SourceLineInfo( __FILE__, static_cast( __LINE__ ) ) + +#endif // CATCH_COMMON_HPP_INCLUDED + + +#ifndef CATCH_TOTALS_HPP_INCLUDED +#define CATCH_TOTALS_HPP_INCLUDED + +#include + +namespace Catch { + + struct Counts { + Counts operator - ( Counts const& other ) const; + Counts& operator += ( Counts const& other ); + + std::size_t total() const; + bool allPassed() const; + bool allOk() const; + + std::size_t passed = 0; + std::size_t failed = 0; + std::size_t failedButOk = 0; + }; + + struct Totals { + + Totals operator - ( Totals const& other ) const; + Totals& operator += ( Totals const& other ); + + Totals delta( Totals const& prevTotals ) const; + + int error = 0; + Counts assertions; + Counts testCases; + }; +} + +#endif // CATCH_TOTALS_HPP_INCLUDED + +#include + +namespace Catch { + + struct SectionInfo { + // The last argument is ignored, so that people can write + // SECTION("ShortName", "Proper description that is long") and + // still use the `-c` flag comfortably. + SectionInfo( SourceLineInfo const& _lineInfo, std::string _name, + const char* const = nullptr ): + name(std::move(_name)), + lineInfo(_lineInfo) + {} + + std::string name; + SourceLineInfo lineInfo; + }; + + struct SectionEndInfo { + SectionInfo sectionInfo; + Counts prevAssertions; + double durationInSeconds; + }; + +} // end namespace Catch + +#endif // CATCH_SECTION_INFO_HPP_INCLUDED + + +#ifndef CATCH_ASSERTION_RESULT_HPP_INCLUDED +#define CATCH_ASSERTION_RESULT_HPP_INCLUDED + +#include + + +#ifndef CATCH_ASSERTION_INFO_HPP_INCLUDED +#define CATCH_ASSERTION_INFO_HPP_INCLUDED + + + +#ifndef CATCH_RESULT_TYPE_HPP_INCLUDED +#define CATCH_RESULT_TYPE_HPP_INCLUDED + +namespace Catch { + + // ResultWas::OfType enum + struct ResultWas { enum OfType { + Unknown = -1, + Ok = 0, + Info = 1, + Warning = 2, + + FailureBit = 0x10, + + ExpressionFailed = FailureBit | 1, + ExplicitFailure = FailureBit | 2, + + Exception = 0x100 | FailureBit, + + ThrewException = Exception | 1, + DidntThrowException = Exception | 2, + + FatalErrorCondition = 0x200 | FailureBit + + }; }; + + bool isOk( ResultWas::OfType resultType ); + bool isJustInfo( int flags ); + + + // ResultDisposition::Flags enum + struct ResultDisposition { enum Flags { + Normal = 0x01, + + ContinueOnFailure = 0x02, // Failures fail test, but execution continues + FalseTest = 0x04, // Prefix expression with ! + SuppressFail = 0x08 // Failures are reported but do not fail the test + }; }; + + ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ); + + bool shouldContinueOnFailure( int flags ); + inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; } + bool shouldSuppressFailure( int flags ); + +} // end namespace Catch + +#endif // CATCH_RESULT_TYPE_HPP_INCLUDED + +namespace Catch { + + struct AssertionInfo { + // AssertionInfo() = delete; + + StringRef macroName; + SourceLineInfo lineInfo; + StringRef capturedExpression; + ResultDisposition::Flags resultDisposition; + }; + +} // end namespace Catch + +#endif // CATCH_ASSERTION_INFO_HPP_INCLUDED + + +#ifndef CATCH_LAZY_EXPR_HPP_INCLUDED +#define CATCH_LAZY_EXPR_HPP_INCLUDED + +#include + +namespace Catch { + + struct ITransientExpression; + + class LazyExpression { + friend class AssertionHandler; + friend struct AssertionStats; + friend class RunContext; + + ITransientExpression const* m_transientExpression = nullptr; + bool m_isNegated; + public: + LazyExpression( bool isNegated ): + m_isNegated(isNegated) + {} + LazyExpression(LazyExpression const& other) = default; + LazyExpression& operator = ( LazyExpression const& ) = delete; + + explicit operator bool() const { + return m_transientExpression != nullptr; + } + + friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&; + }; + +} // namespace Catch + +#endif // CATCH_LAZY_EXPR_HPP_INCLUDED + +namespace Catch { + + struct AssertionResultData + { + AssertionResultData() = delete; + + AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression ); + + std::string message; + mutable std::string reconstructedExpression; + LazyExpression lazyExpression; + ResultWas::OfType resultType; + + std::string reconstructExpression() const; + }; + + class AssertionResult { + public: + AssertionResult() = delete; + AssertionResult( AssertionInfo const& info, AssertionResultData const& data ); + + bool isOk() const; + bool succeeded() const; + ResultWas::OfType getResultType() const; + bool hasExpression() const; + bool hasMessage() const; + std::string getExpression() const; + std::string getExpressionInMacro() const; + bool hasExpandedExpression() const; + std::string getExpandedExpression() const; + std::string getMessage() const; + SourceLineInfo getSourceInfo() const; + StringRef getTestMacroName() const; + + //protected: + AssertionInfo m_info; + AssertionResultData m_resultData; + }; + +} // end namespace Catch + +#endif // CATCH_ASSERTION_RESULT_HPP_INCLUDED + + +#ifndef CATCH_MESSAGE_INFO_HPP_INCLUDED +#define CATCH_MESSAGE_INFO_HPP_INCLUDED + + + +#ifndef CATCH_INTERFACES_CAPTURE_HPP_INCLUDED +#define CATCH_INTERFACES_CAPTURE_HPP_INCLUDED + +#include +#include + + +namespace Catch { + + class AssertionResult; + struct AssertionInfo; + struct SectionInfo; + struct SectionEndInfo; + struct MessageInfo; + struct MessageBuilder; + struct Counts; + struct AssertionReaction; + struct SourceLineInfo; + + struct ITransientExpression; + struct IGeneratorTracker; + + struct BenchmarkInfo; + template > + struct BenchmarkStats; + + struct IResultCapture { + + virtual ~IResultCapture(); + + virtual bool sectionStarted( SectionInfo const& sectionInfo, + Counts& assertions ) = 0; + virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0; + virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0; + + virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0; + + virtual void benchmarkPreparing( std::string const& name ) = 0; + virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0; + virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0; + virtual void benchmarkFailed( std::string const& error ) = 0; + + virtual void pushScopedMessage( MessageInfo const& message ) = 0; + virtual void popScopedMessage( MessageInfo const& message ) = 0; + + virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0; + + virtual void handleFatalErrorCondition( StringRef message ) = 0; + + virtual void handleExpr + ( AssertionInfo const& info, + ITransientExpression const& expr, + AssertionReaction& reaction ) = 0; + virtual void handleMessage + ( AssertionInfo const& info, + ResultWas::OfType resultType, + StringRef const& message, + AssertionReaction& reaction ) = 0; + virtual void handleUnexpectedExceptionNotThrown + ( AssertionInfo const& info, + AssertionReaction& reaction ) = 0; + virtual void handleUnexpectedInflightException + ( AssertionInfo const& info, + std::string const& message, + AssertionReaction& reaction ) = 0; + virtual void handleIncomplete + ( AssertionInfo const& info ) = 0; + virtual void handleNonExpr + ( AssertionInfo const &info, + ResultWas::OfType resultType, + AssertionReaction &reaction ) = 0; + + + + virtual bool lastAssertionPassed() = 0; + virtual void assertionPassed() = 0; + + // Deprecated, do not use: + virtual std::string getCurrentTestName() const = 0; + virtual const AssertionResult* getLastResult() const = 0; + virtual void exceptionEarlyReported() = 0; + }; + + IResultCapture& getResultCapture(); +} + +#endif // CATCH_INTERFACES_CAPTURE_HPP_INCLUDED + +#include + +namespace Catch { + + struct MessageInfo { + MessageInfo( StringRef const& _macroName, + SourceLineInfo const& _lineInfo, + ResultWas::OfType _type ); + + StringRef macroName; + std::string message; + SourceLineInfo lineInfo; + ResultWas::OfType type; + unsigned int sequence; + + bool operator == (MessageInfo const& other) const { + return sequence == other.sequence; + } + bool operator < (MessageInfo const& other) const { + return sequence < other.sequence; + } + private: + static unsigned int globalCount; + }; + +} // end namespace Catch + +#endif // CATCH_MESSAGE_INFO_HPP_INCLUDED + + +#ifndef CATCH_UNIQUE_PTR_HPP_INCLUDED +#define CATCH_UNIQUE_PTR_HPP_INCLUDED + +#include +#include + +namespace Catch { +namespace Detail { + // reimplementation of unique_ptr for improved compilation times + // Does not support custom deleters (and thus does not require EBO) + // Does not support arrays + template + class unique_ptr { + T* m_ptr; + public: + constexpr unique_ptr(std::nullptr_t = nullptr): + m_ptr{} + {} + explicit constexpr unique_ptr(T* ptr): + m_ptr(ptr) + {} + + template ::value>> + unique_ptr(unique_ptr&& from): + m_ptr(from.release()) + {} + + template ::value>> + unique_ptr& operator=(unique_ptr&& from) { + reset(from.release()); + + return *this; + } + + unique_ptr(unique_ptr const&) = delete; + unique_ptr& operator=(unique_ptr const&) = delete; + + unique_ptr(unique_ptr&& rhs) noexcept: + m_ptr(rhs.m_ptr) { + rhs.m_ptr = nullptr; + } + unique_ptr& operator=(unique_ptr&& rhs) noexcept { + reset(rhs.release()); + + return *this; + } + + ~unique_ptr() { + delete m_ptr; + } + + T& operator*() { + assert(m_ptr); + return *m_ptr; + } + T const& operator*() const { + assert(m_ptr); + return *m_ptr; + } + T* operator->() const noexcept { + assert(m_ptr); + return m_ptr; + } + + T* get() { return m_ptr; } + T const* get() const { return m_ptr; } + + void reset(T* ptr = nullptr) { + delete m_ptr; + m_ptr = ptr; + } + + T* release() { + auto temp = m_ptr; + m_ptr = nullptr; + return temp; + } + + explicit operator bool() const { + return m_ptr; + } + + friend void swap(unique_ptr& lhs, unique_ptr& rhs) { + auto temp = lhs.m_ptr; + lhs.m_ptr = rhs.m_ptr; + rhs.m_ptr = temp; + } + }; + + // Purposefully doesn't exist + // We could also rely on compiler warning + werror for calling plain delete + // on a T[], but this seems better. + // Maybe add definition and a static assert? + template + class unique_ptr; + + template + unique_ptr make_unique(Args&&... args) { + // static_cast does the same thing as std::forward in + // this case, but does not require including big header () + // and compiles faster thanks to not requiring template instantiation + // and overload resolution + return unique_ptr(new T(static_cast(args)...)); + } + + +} // end namespace Detail +} // end namespace Catch + +#endif // CATCH_UNIQUE_PTR_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_ESTIMATE_HPP_INCLUDED +#define CATCH_ESTIMATE_HPP_INCLUDED + +namespace Catch { + namespace Benchmark { + template + struct Estimate { + Duration point; + Duration lower_bound; + Duration upper_bound; + double confidence_interval; + + template + operator Estimate() const { + return { point, lower_bound, upper_bound, confidence_interval }; + } + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_ESTIMATE_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_OUTLIER_CLASSIFICATION_HPP_INCLUDED +#define CATCH_OUTLIER_CLASSIFICATION_HPP_INCLUDED + +namespace Catch { + namespace Benchmark { + struct OutlierClassification { + int samples_seen = 0; + int low_severe = 0; // more than 3 times IQR below Q1 + int low_mild = 0; // 1.5 to 3 times IQR below Q1 + int high_mild = 0; // 1.5 to 3 times IQR above Q3 + int high_severe = 0; // more than 3 times IQR above Q3 + + int total() const { + return low_severe + low_mild + high_mild + high_severe; + } + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_OUTLIERS_CLASSIFICATION_HPP_INCLUDED + + +#include +#include +#include + +namespace Catch { + + struct ReporterDescription; + struct TagInfo; + struct TestCaseInfo; + class TestCaseHandle; + struct IConfig; + + struct ReporterConfig { + explicit ReporterConfig( IConfig const* _fullConfig ); + + ReporterConfig( IConfig const* _fullConfig, std::ostream& _stream ); + + std::ostream& stream() const; + IConfig const* fullConfig() const; + + private: + std::ostream* m_stream; + IConfig const* m_fullConfig; + }; + + struct TestRunInfo { + TestRunInfo( std::string const& _name ); + std::string name; + }; + struct GroupInfo { + GroupInfo( std::string const& _name, + std::size_t _groupIndex, + std::size_t _groupsCount ); + + std::string name; + std::size_t groupIndex; + std::size_t groupsCounts; + }; + + struct AssertionStats { + AssertionStats( AssertionResult const& _assertionResult, + std::vector const& _infoMessages, + Totals const& _totals ); + + AssertionStats( AssertionStats const& ) = default; + AssertionStats( AssertionStats && ) = default; + AssertionStats& operator = ( AssertionStats const& ) = delete; + AssertionStats& operator = ( AssertionStats && ) = delete; + + AssertionResult assertionResult; + std::vector infoMessages; + Totals totals; + }; + + struct SectionStats { + SectionStats( SectionInfo const& _sectionInfo, + Counts const& _assertions, + double _durationInSeconds, + bool _missingAssertions ); + + SectionInfo sectionInfo; + Counts assertions; + double durationInSeconds; + bool missingAssertions; + }; + + struct TestCaseStats { + TestCaseStats( TestCaseInfo const& _testInfo, + Totals const& _totals, + std::string const& _stdOut, + std::string const& _stdErr, + bool _aborting ); + + TestCaseInfo const * testInfo; + Totals totals; + std::string stdOut; + std::string stdErr; + bool aborting; + }; + + struct TestGroupStats { + TestGroupStats( GroupInfo const& _groupInfo, + Totals const& _totals, + bool _aborting ); + TestGroupStats( GroupInfo const& _groupInfo ); + + GroupInfo groupInfo; + Totals totals; + bool aborting; + }; + + struct TestRunStats { + TestRunStats( TestRunInfo const& _runInfo, + Totals const& _totals, + bool _aborting ); + + TestRunInfo runInfo; + Totals totals; + bool aborting; + }; + + + struct BenchmarkInfo { + std::string name; + double estimatedDuration; + int iterations; + int samples; + unsigned int resamples; + double clockResolution; + double clockCost; + }; + + template + struct BenchmarkStats { + BenchmarkInfo info; + + std::vector samples; + Benchmark::Estimate mean; + Benchmark::Estimate standardDeviation; + Benchmark::OutlierClassification outliers; + double outlierVariance; + + template + operator BenchmarkStats() const { + std::vector samples2; + samples2.reserve(samples.size()); + for (auto const& sample : samples) { + samples2.push_back(Duration2(sample)); + } + return { + info, + std::move(samples2), + mean, + standardDeviation, + outliers, + outlierVariance, + }; + } + }; + + //! By setting up its preferences, a reporter can modify Catch2's behaviour + //! in some regards, e.g. it can request Catch2 to capture writes to + //! stdout/stderr during test execution, and pass them to the reporter. + struct ReporterPreferences { + //! Catch2 should redirect writes to stdout and pass them to the + //! reporter + bool shouldRedirectStdOut = false; + //! Catch2 should call `Reporter::assertionEnded` even for passing + //! assertions + bool shouldReportAllAssertions = false; + }; + + + struct IStreamingReporter { + protected: + //! Derived classes can set up their preferences here + ReporterPreferences m_preferences; + public: + virtual ~IStreamingReporter() = default; + + // Implementing class must also provide the following static methods: + // static std::string getDescription(); + + ReporterPreferences const& getPreferences() const { + return m_preferences; + } + + virtual void noMatchingTestCases( std::string const& spec ) = 0; + + virtual void reportInvalidArguments(std::string const&) {} + + virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0; + virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0; + + virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0; + virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0; + + virtual void benchmarkPreparing( std::string const& ) {} + virtual void benchmarkStarting( BenchmarkInfo const& ) {} + virtual void benchmarkEnded( BenchmarkStats<> const& ) {} + virtual void benchmarkFailed( std::string const& ) {} + + virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0; + + // The return value indicates if the messages buffer should be cleared: + virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0; + + virtual void sectionEnded( SectionStats const& sectionStats ) = 0; + virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0; + virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0; + virtual void testRunEnded( TestRunStats const& testRunStats ) = 0; + + virtual void skipTest( TestCaseInfo const& testInfo ) = 0; + + // Default empty implementation provided + virtual void fatalErrorEncountered( StringRef name ); + + //! Writes out information about provided reporters using reporter-specific format + virtual void listReporters(std::vector const& descriptions, IConfig const& config); + //! Writes out information about provided tests using reporter-specific format + virtual void listTests(std::vector const& tests, IConfig const& config); + //! Writes out information about the provided tags using reporter-specific format + virtual void listTags(std::vector const& tags, IConfig const& config); + + }; + using IStreamingReporterPtr = Detail::unique_ptr; + +} // end namespace Catch + +#endif // CATCH_INTERFACES_REPORTER_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_CHRONOMETER_HPP_INCLUDED +#define CATCH_CHRONOMETER_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_CLOCK_HPP_INCLUDED +#define CATCH_CLOCK_HPP_INCLUDED + +#include +#include + +namespace Catch { + namespace Benchmark { + template + using ClockDuration = typename Clock::duration; + template + using FloatDuration = std::chrono::duration; + + template + using TimePoint = typename Clock::time_point; + + using default_clock = std::chrono::steady_clock; + + template + struct now { + TimePoint operator()() const { + return Clock::now(); + } + }; + + using fp_seconds = std::chrono::duration>; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_CLOCK_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_OPTIMIZER_HPP_INCLUDED +#define CATCH_OPTIMIZER_HPP_INCLUDED + +#if defined(_MSC_VER) +# include // atomic_thread_fence +#endif + +#include +#include + +namespace Catch { + namespace Benchmark { +#if defined(__GNUC__) || defined(__clang__) + template + inline void keep_memory(T* p) { + asm volatile("" : : "g"(p) : "memory"); + } + inline void keep_memory() { + asm volatile("" : : : "memory"); + } + + namespace Detail { + inline void optimizer_barrier() { keep_memory(); } + } // namespace Detail +#elif defined(_MSC_VER) + +#pragma optimize("", off) + template + inline void keep_memory(T* p) { + // thanks @milleniumbug + *reinterpret_cast(p) = *reinterpret_cast(p); + } + // TODO equivalent keep_memory() +#pragma optimize("", on) + + namespace Detail { + inline void optimizer_barrier() { + std::atomic_thread_fence(std::memory_order_seq_cst); + } + } // namespace Detail + +#endif + + template + inline void deoptimize_value(T&& x) { + keep_memory(&x); + } + + template + inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if::value>::type { + deoptimize_value(std::forward(fn) (std::forward(args...))); + } + + template + inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if::value>::type { + std::forward(fn) (std::forward(args...)); + } + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_OPTIMIZER_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_COMPLETE_INVOKE_HPP_INCLUDED +#define CATCH_COMPLETE_INVOKE_HPP_INCLUDED + + + +#ifndef CATCH_ENFORCE_HPP_INCLUDED +#define CATCH_ENFORCE_HPP_INCLUDED + + + +#ifndef CATCH_STREAM_HPP_INCLUDED +#define CATCH_STREAM_HPP_INCLUDED + + +#include +#include +#include + +namespace Catch { + + std::ostream& cout(); + std::ostream& cerr(); + std::ostream& clog(); + + class StringRef; + + struct IStream { + virtual ~IStream(); + virtual std::ostream& stream() const = 0; + }; + + auto makeStream( StringRef const &filename ) -> IStream const*; + + class ReusableStringStream : Detail::NonCopyable { + std::size_t m_index; + std::ostream* m_oss; + public: + ReusableStringStream(); + ~ReusableStringStream(); + + //! Returns the serialized state + std::string str() const; + //! Sets internal state to `str` + void str(std::string const& str); + +#if defined(__GNUC__) && !defined(__clang__) +#pragma GCC diagnostic push +// Old versions of GCC do not understand -Wnonnull-compare +#pragma GCC diagnostic ignored "-Wpragmas" +// Streaming a function pointer triggers Waddress and Wnonnull-compare +// on GCC, because it implicitly converts it to bool and then decides +// that the check it uses (a? true : false) is tautological and cannot +// be null... +#pragma GCC diagnostic ignored "-Waddress" +#pragma GCC diagnostic ignored "-Wnonnull-compare" +#endif + + template + auto operator << ( T const& value ) -> ReusableStringStream& { + *m_oss << value; + return *this; + } + +#if defined(__GNUC__) && !defined(__clang__) +#pragma GCC diagnostic pop +#endif + auto get() -> std::ostream& { return *m_oss; } + }; +} + +#endif // CATCH_STREAM_HPP_INCLUDED + +#include + +namespace Catch { +#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + template + [[noreturn]] + void throw_exception(Ex const& e) { + throw e; + } +#else // ^^ Exceptions are enabled // Exceptions are disabled vv + [[noreturn]] + void throw_exception(std::exception const& e); +#endif + + [[noreturn]] + void throw_logic_error(std::string const& msg); + [[noreturn]] + void throw_domain_error(std::string const& msg); + [[noreturn]] + void throw_runtime_error(std::string const& msg); + +} // namespace Catch; + +#define CATCH_MAKE_MSG(...) \ + (Catch::ReusableStringStream() << __VA_ARGS__).str() + +#define CATCH_INTERNAL_ERROR(...) \ + Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__)) + +#define CATCH_ERROR(...) \ + Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ )) + +#define CATCH_RUNTIME_ERROR(...) \ + Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ )) + +#define CATCH_ENFORCE( condition, ... ) \ + do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false) + + +#endif // CATCH_ENFORCE_HPP_INCLUDED + + +#ifndef CATCH_META_HPP_INCLUDED +#define CATCH_META_HPP_INCLUDED + +#include + +namespace Catch { + template + struct always_false : std::false_type {}; + + template struct true_given : std::true_type {}; + struct is_callable_tester { + template + true_given()(std::declval()...))> static test(int); + template + std::false_type static test(...); + }; + + template + struct is_callable; + + template + struct is_callable : decltype(is_callable_tester::test(0)) {}; + + +#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703 + // std::result_of is deprecated in C++17 and removed in C++20. Hence, it is + // replaced with std::invoke_result here. + template + using FunctionReturnType = std::remove_reference_t>>; +#else + template + using FunctionReturnType = std::remove_reference_t>>; +#endif + +} // namespace Catch + +namespace mpl_{ + struct na; +} + +#endif // CATCH_META_HPP_INCLUDED + + +#ifndef CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED +#define CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED + + +#include + +namespace Catch { + + class TestCaseHandle; + struct TestCaseInfo; + struct ITestCaseRegistry; + struct IExceptionTranslatorRegistry; + struct IExceptionTranslator; + struct IReporterRegistry; + struct IReporterFactory; + struct ITagAliasRegistry; + struct ITestInvoker; + struct IMutableEnumValuesRegistry; + struct SourceLineInfo; + + class StartupExceptionRegistry; + + using IReporterFactoryPtr = Detail::unique_ptr; + + struct IRegistryHub { + virtual ~IRegistryHub(); + + virtual IReporterRegistry const& getReporterRegistry() const = 0; + virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0; + virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0; + virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0; + + + virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0; + }; + + struct IMutableRegistryHub { + virtual ~IMutableRegistryHub(); + virtual void registerReporter( std::string const& name, IReporterFactoryPtr factory ) = 0; + virtual void registerListener( IReporterFactoryPtr factory ) = 0; + virtual void registerTest(Detail::unique_ptr&& testInfo, Detail::unique_ptr&& invoker) = 0; + virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; + virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0; + virtual void registerStartupException() noexcept = 0; + virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0; + }; + + IRegistryHub const& getRegistryHub(); + IMutableRegistryHub& getMutableRegistryHub(); + void cleanUp(); + std::string translateActiveException(); + +} + +#endif // CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED + +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + struct CompleteType { using type = T; }; + template <> + struct CompleteType { struct type {}; }; + + template + using CompleteType_t = typename CompleteType::type; + + template + struct CompleteInvoker { + template + static Result invoke(Fun&& fun, Args&&... args) { + return std::forward(fun)(std::forward(args)...); + } + }; + template <> + struct CompleteInvoker { + template + static CompleteType_t invoke(Fun&& fun, Args&&... args) { + std::forward(fun)(std::forward(args)...); + return {}; + } + }; + + // invoke and not return void :( + template + CompleteType_t> complete_invoke(Fun&& fun, Args&&... args) { + return CompleteInvoker>::invoke(std::forward(fun), std::forward(args)...); + } + + extern const std::string benchmarkErrorMsg; + } // namespace Detail + + template + Detail::CompleteType_t> user_code(Fun&& fun) { + CATCH_TRY{ + return Detail::complete_invoke(std::forward(fun)); + } CATCH_CATCH_ALL{ + getResultCapture().benchmarkFailed(translateActiveException()); + CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg); + } + } + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_COMPLETE_INVOKE_HPP_INCLUDED + +namespace Catch { + namespace Benchmark { + namespace Detail { + struct ChronometerConcept { + virtual void start() = 0; + virtual void finish() = 0; + virtual ~ChronometerConcept(); // = default; + + ChronometerConcept() = default; + ChronometerConcept(ChronometerConcept const&) = default; + ChronometerConcept& operator=(ChronometerConcept const&) = default; + }; + template + struct ChronometerModel final : public ChronometerConcept { + void start() override { started = Clock::now(); } + void finish() override { finished = Clock::now(); } + + ClockDuration elapsed() const { return finished - started; } + + TimePoint started; + TimePoint finished; + }; + } // namespace Detail + + struct Chronometer { + public: + template + void measure(Fun&& fun) { measure(std::forward(fun), is_callable()); } + + int runs() const { return repeats; } + + Chronometer(Detail::ChronometerConcept& meter, int repeats_) + : impl(&meter) + , repeats(repeats_) {} + + private: + template + void measure(Fun&& fun, std::false_type) { + measure([&fun](int) { return fun(); }, std::true_type()); + } + + template + void measure(Fun&& fun, std::true_type) { + Detail::optimizer_barrier(); + impl->start(); + for (int i = 0; i < repeats; ++i) invoke_deoptimized(fun, i); + impl->finish(); + Detail::optimizer_barrier(); + } + + Detail::ChronometerConcept* impl; + int repeats; + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_CHRONOMETER_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_ENVIRONMENT_HPP_INCLUDED +#define CATCH_ENVIRONMENT_HPP_INCLUDED + + +namespace Catch { + namespace Benchmark { + template + struct EnvironmentEstimate { + Duration mean; + OutlierClassification outliers; + + template + operator EnvironmentEstimate() const { + return { mean, outliers }; + } + }; + template + struct Environment { + using clock_type = Clock; + EnvironmentEstimate> clock_resolution; + EnvironmentEstimate> clock_cost; + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_ENVIRONMENT_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_EXECUTION_PLAN_HPP_INCLUDED +#define CATCH_EXECUTION_PLAN_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED +#define CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED + + +#include +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + using Decay = typename std::decay::type; + template + struct is_related + : std::is_same, Decay> {}; + + /// We need to reinvent std::function because every piece of code that might add overhead + /// in a measurement context needs to have consistent performance characteristics so that we + /// can account for it in the measurement. + /// Implementations of std::function with optimizations that aren't always applicable, like + /// small buffer optimizations, are not uncommon. + /// This is effectively an implementation of std::function without any such optimizations; + /// it may be slow, but it is consistently slow. + struct BenchmarkFunction { + private: + struct callable { + virtual void call(Chronometer meter) const = 0; + virtual callable* clone() const = 0; + virtual ~callable(); // = default; + + callable() = default; + callable(callable const&) = default; + callable& operator=(callable const&) = default; + }; + template + struct model : public callable { + model(Fun&& fun_) : fun(std::move(fun_)) {} + model(Fun const& fun_) : fun(fun_) {} + + model* clone() const override { return new model(*this); } + + void call(Chronometer meter) const override { + call(meter, is_callable()); + } + void call(Chronometer meter, std::true_type) const { + fun(meter); + } + void call(Chronometer meter, std::false_type) const { + meter.measure(fun); + } + + Fun fun; + }; + + struct do_nothing { void operator()() const {} }; + + template + BenchmarkFunction(model* c) : f(c) {} + + public: + BenchmarkFunction() + : f(new model{ {} }) {} + + template ::value, int>::type = 0> + BenchmarkFunction(Fun&& fun) + : f(new model::type>(std::forward(fun))) {} + + BenchmarkFunction( BenchmarkFunction&& that ) noexcept: + f( std::move( that.f ) ) {} + + BenchmarkFunction(BenchmarkFunction const& that) + : f(that.f->clone()) {} + + BenchmarkFunction& + operator=( BenchmarkFunction&& that ) noexcept { + f = std::move( that.f ); + return *this; + } + + BenchmarkFunction& operator=(BenchmarkFunction const& that) { + f.reset(that.f->clone()); + return *this; + } + + void operator()(Chronometer meter) const { f->call(meter); } + + private: + Catch::Detail::unique_ptr f; + }; + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_REPEAT_HPP_INCLUDED +#define CATCH_REPEAT_HPP_INCLUDED + +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + struct repeater { + void operator()(int k) const { + for (int i = 0; i < k; ++i) { + fun(); + } + } + Fun fun; + }; + template + repeater::type> repeat(Fun&& fun) { + return { std::forward(fun) }; + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_REPEAT_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED +#define CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_MEASURE_HPP_INCLUDED +#define CATCH_MEASURE_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_TIMING_HPP_INCLUDED +#define CATCH_TIMING_HPP_INCLUDED + + +#include + +namespace Catch { + namespace Benchmark { + template + struct Timing { + Duration elapsed; + Result result; + int iterations; + }; + template + using TimingOf = Timing, Detail::CompleteType_t>>; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_TIMING_HPP_INCLUDED + +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + TimingOf measure(Fun&& fun, Args&&... args) { + auto start = Clock::now(); + auto&& r = Detail::complete_invoke(fun, std::forward(args)...); + auto end = Clock::now(); + auto delta = end - start; + return { delta, std::forward(r), 1 }; + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_MEASURE_HPP_INCLUDED + +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + TimingOf measure_one(Fun&& fun, int iters, std::false_type) { + return Detail::measure(fun, iters); + } + template + TimingOf measure_one(Fun&& fun, int iters, std::true_type) { + Detail::ChronometerModel meter; + auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters)); + + return { meter.elapsed(), std::move(result), iters }; + } + + template + using run_for_at_least_argument_t = typename std::conditional::value, Chronometer, int>::type; + + + [[noreturn]] + void throw_optimized_away_error(); + + template + TimingOf> run_for_at_least(ClockDuration how_long, int seed, Fun&& fun) { + auto iters = seed; + while (iters < (1 << 30)) { + auto&& Timing = measure_one(fun, iters, is_callable()); + + if (Timing.elapsed >= how_long) { + return { Timing.elapsed, std::move(Timing.result), iters }; + } + iters *= 2; + } + throw_optimized_away_error(); + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED + +#include + +namespace Catch { + namespace Benchmark { + template + struct ExecutionPlan { + int iterations_per_sample; + Duration estimated_duration; + Detail::BenchmarkFunction benchmark; + Duration warmup_time; + int warmup_iterations; + + template + operator ExecutionPlan() const { + return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations }; + } + + template + std::vector> run(const IConfig &cfg, Environment> env) const { + // warmup a bit + Detail::run_for_at_least(std::chrono::duration_cast>(warmup_time), warmup_iterations, Detail::repeat(now{})); + + std::vector> times; + times.reserve(cfg.benchmarkSamples()); + std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] { + Detail::ChronometerModel model; + this->benchmark(Chronometer(model, iterations_per_sample)); + auto sample_time = model.elapsed() - env.clock_cost.mean; + if (sample_time < FloatDuration::zero()) sample_time = FloatDuration::zero(); + return sample_time / iterations_per_sample; + }); + return times; + } + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_EXECUTION_PLAN_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_ESTIMATE_CLOCK_HPP_INCLUDED +#define CATCH_ESTIMATE_CLOCK_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_STATS_HPP_INCLUDED +#define CATCH_STATS_HPP_INCLUDED + + +#include +#include +#include +#include +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + using sample = std::vector; + + double weighted_average_quantile(int k, int q, std::vector::iterator first, std::vector::iterator last); + + template + OutlierClassification classify_outliers(Iterator first, Iterator last) { + std::vector copy(first, last); + + auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end()); + auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end()); + auto iqr = q3 - q1; + auto los = q1 - (iqr * 3.); + auto lom = q1 - (iqr * 1.5); + auto him = q3 + (iqr * 1.5); + auto his = q3 + (iqr * 3.); + + OutlierClassification o; + for (; first != last; ++first) { + auto&& t = *first; + if (t < los) ++o.low_severe; + else if (t < lom) ++o.low_mild; + else if (t > his) ++o.high_severe; + else if (t > him) ++o.high_mild; + ++o.samples_seen; + } + return o; + } + + template + double mean(Iterator first, Iterator last) { + auto count = last - first; + double sum = std::accumulate(first, last, 0.); + return sum / count; + } + + template + sample jackknife(Estimator&& estimator, Iterator first, Iterator last) { + auto n = last - first; + auto second = first; + ++second; + sample results; + results.reserve(n); + + for (auto it = first; it != last; ++it) { + std::iter_swap(it, first); + results.push_back(estimator(second, last)); + } + + return results; + } + + inline double normal_cdf(double x) { + return std::erfc(-x / std::sqrt(2.0)) / 2.0; + } + + double erfc_inv(double x); + + double normal_quantile(double p); + + template + Estimate bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) { + auto n_samples = last - first; + + double point = estimator(first, last); + // Degenerate case with a single sample + if (n_samples == 1) return { point, point, point, confidence_level }; + + sample jack = jackknife(estimator, first, last); + double jack_mean = mean(jack.begin(), jack.end()); + double sum_squares, sum_cubes; + std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair sqcb, double x) -> std::pair { + auto d = jack_mean - x; + auto d2 = d * d; + auto d3 = d2 * d; + return { sqcb.first + d2, sqcb.second + d3 }; + }); + + double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5)); + int n = static_cast(resample.size()); + double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n; + // degenerate case with uniform samples + if (prob_n == 0) return { point, point, point, confidence_level }; + + double bias = normal_quantile(prob_n); + double z1 = normal_quantile((1. - confidence_level) / 2.); + + auto cumn = [n](double x) -> int { + return std::lround(normal_cdf(x) * n); }; + auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); }; + double b1 = bias + z1; + double b2 = bias - z1; + double a1 = a(b1); + double a2 = a(b2); + auto lo = std::max(cumn(a1), 0); + auto hi = std::min(cumn(a2), n - 1); + + return { point, resample[lo], resample[hi], confidence_level }; + } + + double outlier_variance(Estimate mean, Estimate stddev, int n); + + struct bootstrap_analysis { + Estimate mean; + Estimate standard_deviation; + double outlier_variance; + }; + + bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector::iterator first, std::vector::iterator last); + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_STATS_HPP_INCLUDED + +#include +#include +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + std::vector resolution(int k) { + std::vector> times; + times.reserve(k + 1); + std::generate_n(std::back_inserter(times), k + 1, now{}); + + std::vector deltas; + deltas.reserve(k); + std::transform(std::next(times.begin()), times.end(), times.begin(), + std::back_inserter(deltas), + [](TimePoint a, TimePoint b) { return static_cast((a - b).count()); }); + + return deltas; + } + + const auto warmup_iterations = 10000; + const auto warmup_time = std::chrono::milliseconds(100); + const auto minimum_ticks = 1000; + const auto warmup_seed = 10000; + const auto clock_resolution_estimation_time = std::chrono::milliseconds(500); + const auto clock_cost_estimation_time_limit = std::chrono::seconds(1); + const auto clock_cost_estimation_tick_limit = 100000; + const auto clock_cost_estimation_time = std::chrono::milliseconds(10); + const auto clock_cost_estimation_iterations = 10000; + + template + int warmup() { + return run_for_at_least(std::chrono::duration_cast>(warmup_time), warmup_seed, &resolution) + .iterations; + } + template + EnvironmentEstimate> estimate_clock_resolution(int iterations) { + auto r = run_for_at_least(std::chrono::duration_cast>(clock_resolution_estimation_time), iterations, &resolution) + .result; + return { + FloatDuration(mean(r.begin(), r.end())), + classify_outliers(r.begin(), r.end()), + }; + } + template + EnvironmentEstimate> estimate_clock_cost(FloatDuration resolution) { + auto time_limit = std::min(resolution * clock_cost_estimation_tick_limit, FloatDuration(clock_cost_estimation_time_limit)); + auto time_clock = [](int k) { + return Detail::measure([k] { + for (int i = 0; i < k; ++i) { + volatile auto ignored = Clock::now(); + (void)ignored; + } + }).elapsed; + }; + time_clock(1); + int iters = clock_cost_estimation_iterations; + auto&& r = run_for_at_least(std::chrono::duration_cast>(clock_cost_estimation_time), iters, time_clock); + std::vector times; + int nsamples = static_cast(std::ceil(time_limit / r.elapsed)); + times.reserve(nsamples); + std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] { + return static_cast((time_clock(r.iterations) / r.iterations).count()); + }); + return { + FloatDuration(mean(times.begin(), times.end())), + classify_outliers(times.begin(), times.end()), + }; + } + + template + Environment> measure_environment() { + static Environment>* env = nullptr; + if (env) { + return *env; + } + + auto iters = Detail::warmup(); + auto resolution = Detail::estimate_clock_resolution(iters); + auto cost = Detail::estimate_clock_cost(resolution.mean); + + env = new Environment>{ resolution, cost }; + return *env; + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_ESTIMATE_CLOCK_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_ANALYSE_HPP_INCLUDED +#define CATCH_ANALYSE_HPP_INCLUDED + + + +// Adapted from donated nonius code. + +#ifndef CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED +#define CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED + + +#include +#include +#include +#include + +namespace Catch { + namespace Benchmark { + template + struct SampleAnalysis { + std::vector samples; + Estimate mean; + Estimate standard_deviation; + OutlierClassification outliers; + double outlier_variance; + + template + operator SampleAnalysis() const { + std::vector samples2; + samples2.reserve(samples.size()); + std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); }); + return { + std::move(samples2), + mean, + standard_deviation, + outliers, + outlier_variance, + }; + } + }; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED + +#include +#include +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + SampleAnalysis analyse(const IConfig &cfg, Environment, Iterator first, Iterator last) { + if (!cfg.benchmarkNoAnalysis()) { + std::vector samples; + samples.reserve(last - first); + std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); }); + + auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end()); + auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end()); + + auto wrap_estimate = [](Estimate e) { + return Estimate { + Duration(e.point), + Duration(e.lower_bound), + Duration(e.upper_bound), + e.confidence_interval, + }; + }; + std::vector samples2; + samples2.reserve(samples.size()); + std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); }); + return { + std::move(samples2), + wrap_estimate(analysis.mean), + wrap_estimate(analysis.standard_deviation), + outliers, + analysis.outlier_variance, + }; + } else { + std::vector samples; + samples.reserve(last - first); + + Duration mean = Duration(0); + int i = 0; + for (auto it = first; it < last; ++it, ++i) { + samples.push_back(Duration(*it)); + mean += Duration(*it); + } + mean /= i; + + return { + std::move(samples), + Estimate{mean, mean, mean, 0.0}, + Estimate{Duration(0), Duration(0), Duration(0), 0.0}, + OutlierClassification{}, + 0.0 + }; + } + } + } // namespace Detail + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_ANALYSE_HPP_INCLUDED + +#include +#include +#include +#include +#include + +namespace Catch { + namespace Benchmark { + struct Benchmark { + Benchmark(std::string&& benchmarkName) + : name(std::move(benchmarkName)) {} + + template + Benchmark(std::string&& benchmarkName , FUN &&func) + : fun(std::move(func)), name(std::move(benchmarkName)) {} + + template + ExecutionPlan> prepare(const IConfig &cfg, Environment> env) const { + auto min_time = env.clock_resolution.mean * Detail::minimum_ticks; + auto run_time = std::max(min_time, std::chrono::duration_cast(cfg.benchmarkWarmupTime())); + auto&& test = Detail::run_for_at_least(std::chrono::duration_cast>(run_time), 1, fun); + int new_iters = static_cast(std::ceil(min_time * test.iterations / test.elapsed)); + return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations }; + } + + template + void run() { + auto const* cfg = getCurrentContext().getConfig(); + + auto env = Detail::measure_environment(); + + getResultCapture().benchmarkPreparing(name); + CATCH_TRY{ + auto plan = user_code([&] { + return prepare(*cfg, env); + }); + + BenchmarkInfo info { + name, + plan.estimated_duration.count(), + plan.iterations_per_sample, + cfg->benchmarkSamples(), + cfg->benchmarkResamples(), + env.clock_resolution.mean.count(), + env.clock_cost.mean.count() + }; + + getResultCapture().benchmarkStarting(info); + + auto samples = user_code([&] { + return plan.template run(*cfg, env); + }); + + auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end()); + BenchmarkStats> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance }; + getResultCapture().benchmarkEnded(stats); + + } CATCH_CATCH_ALL{ + if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow. + std::rethrow_exception(std::current_exception()); + } + } + + // sets lambda to be used in fun *and* executes benchmark! + template ::value, int>::type = 0> + Benchmark & operator=(Fun func) { + fun = Detail::BenchmarkFunction(func); + run(); + return *this; + } + + explicit operator bool() { + return true; + } + + private: + Detail::BenchmarkFunction fun; + std::string name; + }; + } +} // namespace Catch + +#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1 +#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2 + +#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\ + if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \ + BenchmarkName = [&](int benchmarkIndex) + +#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\ + if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \ + BenchmarkName = [&] + +#if defined(CATCH_CONFIG_PREFIX_ALL) + +#define CATCH_BENCHMARK(...) \ + INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,)) +#define CATCH_BENCHMARK_ADVANCED(name) \ + INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name) + +#else + +#define BENCHMARK(...) \ + INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,)) +#define BENCHMARK_ADVANCED(name) \ + INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name) + +#endif + +#endif // CATCH_BENCHMARK_HPP_INCLUDED + + +// Adapted from donated nonius code. + +#ifndef CATCH_CONSTRUCTOR_HPP_INCLUDED +#define CATCH_CONSTRUCTOR_HPP_INCLUDED + +#include + +namespace Catch { + namespace Benchmark { + namespace Detail { + template + struct ObjectStorage + { + using TStorage = typename std::aligned_storage::value>::type; + + ObjectStorage() : data() {} + + ObjectStorage(const ObjectStorage& other) + { + new(&data) T(other.stored_object()); + } + + ObjectStorage(ObjectStorage&& other) + { + new(&data) T(std::move(other.stored_object())); + } + + ~ObjectStorage() { destruct_on_exit(); } + + template + void construct(Args&&... args) + { + new (&data) T(std::forward(args)...); + } + + template + typename std::enable_if::type destruct() + { + stored_object().~T(); + } + + private: + // If this is a constructor benchmark, destruct the underlying object + template + void destruct_on_exit(typename std::enable_if::type* = 0) { destruct(); } + // Otherwise, don't + template + void destruct_on_exit(typename std::enable_if::type* = 0) { } + + T& stored_object() { + return *static_cast(static_cast(&data)); + } + + T const& stored_object() const { + return *static_cast(static_cast(&data)); + } + + + TStorage data; + }; + } // namespace Detail + + template + using storage_for = Detail::ObjectStorage; + + template + using destructable_object = Detail::ObjectStorage; + } // namespace Benchmark +} // namespace Catch + +#endif // CATCH_CONSTRUCTOR_HPP_INCLUDED + +#endif // CATCH_BENCHMARK_ALL_HPP_INCLUDED + + +#ifndef CATCH_APPROX_HPP_INCLUDED +#define CATCH_APPROX_HPP_INCLUDED + + + +#ifndef CATCH_TOSTRING_HPP_INCLUDED +#define CATCH_TOSTRING_HPP_INCLUDED + + +#include +#include +#include +#include + + +#ifndef CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED +#define CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED + + +#include + +namespace Catch { + + namespace Detail { + struct EnumInfo { + StringRef m_name; + std::vector> m_values; + + ~EnumInfo(); + + StringRef lookup( int value ) const; + }; + } // namespace Detail + + struct IMutableEnumValuesRegistry { + virtual ~IMutableEnumValuesRegistry(); + + virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector const& values ) = 0; + + template + Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list values ) { + static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int"); + std::vector intValues; + intValues.reserve( values.size() ); + for( auto enumValue : values ) + intValues.push_back( static_cast( enumValue ) ); + return registerEnum( enumName, allEnums, intValues ); + } + }; + +} // Catch + +#endif // CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED + +#ifdef CATCH_CONFIG_CPP17_STRING_VIEW +#include +#endif + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless +#endif + +namespace Catch { + namespace Detail { + + extern const std::string unprintableString; + + std::string rawMemoryToString( const void *object, std::size_t size ); + + template + std::string rawMemoryToString( const T& object ) { + return rawMemoryToString( &object, sizeof(object) ); + } + + template + class IsStreamInsertable { + template + static auto test(int) + -> decltype(std::declval() << std::declval(), std::true_type()); + + template + static auto test(...)->std::false_type; + + public: + static const bool value = decltype(test(0))::value; + }; + + template + std::string convertUnknownEnumToString( E e ); + + template + std::enable_if_t< + !std::is_enum::value && !std::is_base_of::value, + std::string> convertUnstreamable( T const& ) { + return Detail::unprintableString; + } + template + std::enable_if_t< + !std::is_enum::value && std::is_base_of::value, + std::string> convertUnstreamable(T const& ex) { + return ex.what(); + } + + + template + std::enable_if_t< + std::is_enum::value, + std::string> convertUnstreamable( T const& value ) { + return convertUnknownEnumToString( value ); + } + +#if defined(_MANAGED) + //! Convert a CLR string to a utf8 std::string + template + std::string clrReferenceToString( T^ ref ) { + if (ref == nullptr) + return std::string("null"); + auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString()); + cli::pin_ptr p = &bytes[0]; + return std::string(reinterpret_cast(p), bytes->Length); + } +#endif + + } // namespace Detail + + + // If we decide for C++14, change these to enable_if_ts + template + struct StringMaker { + template + static + std::enable_if_t<::Catch::Detail::IsStreamInsertable::value, std::string> + convert(const Fake& value) { + ReusableStringStream rss; + // NB: call using the function-like syntax to avoid ambiguity with + // user-defined templated operator<< under clang. + rss.operator<<(value); + return rss.str(); + } + + template + static + std::enable_if_t::value, std::string> + convert( const Fake& value ) { +#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER) + return Detail::convertUnstreamable(value); +#else + return CATCH_CONFIG_FALLBACK_STRINGIFIER(value); +#endif + } + }; + + namespace Detail { + + // This function dispatches all stringification requests inside of Catch. + // Should be preferably called fully qualified, like ::Catch::Detail::stringify + template + std::string stringify(const T& e) { + return ::Catch::StringMaker>>::convert(e); + } + + template + std::string convertUnknownEnumToString( E e ) { + return ::Catch::Detail::stringify(static_cast>(e)); + } + +#if defined(_MANAGED) + template + std::string stringify( T^ e ) { + return ::Catch::StringMaker::convert(e); + } +#endif + + } // namespace Detail + + // Some predefined specializations + + template<> + struct StringMaker { + static std::string convert(const std::string& str); + }; + +#ifdef CATCH_CONFIG_CPP17_STRING_VIEW + template<> + struct StringMaker { + static std::string convert(std::string_view str); + }; +#endif + + template<> + struct StringMaker { + static std::string convert(char const * str); + }; + template<> + struct StringMaker { + static std::string convert(char * str); + }; + +#ifdef CATCH_CONFIG_WCHAR + template<> + struct StringMaker { + static std::string convert(const std::wstring& wstr); + }; + +# ifdef CATCH_CONFIG_CPP17_STRING_VIEW + template<> + struct StringMaker { + static std::string convert(std::wstring_view str); + }; +# endif + + template<> + struct StringMaker { + static std::string convert(wchar_t const * str); + }; + template<> + struct StringMaker { + static std::string convert(wchar_t * str); + }; +#endif + + // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer, + // while keeping string semantics? + template + struct StringMaker { + static std::string convert(char const* str) { + return ::Catch::Detail::stringify(std::string{ str }); + } + }; + template + struct StringMaker { + static std::string convert(signed char const* str) { + return ::Catch::Detail::stringify(std::string{ reinterpret_cast(str) }); + } + }; + template + struct StringMaker { + static std::string convert(unsigned char const* str) { + return ::Catch::Detail::stringify(std::string{ reinterpret_cast(str) }); + } + }; + +#if defined(CATCH_CONFIG_CPP17_BYTE) + template<> + struct StringMaker { + static std::string convert(std::byte value); + }; +#endif // defined(CATCH_CONFIG_CPP17_BYTE) + template<> + struct StringMaker { + static std::string convert(int value); + }; + template<> + struct StringMaker { + static std::string convert(long value); + }; + template<> + struct StringMaker { + static std::string convert(long long value); + }; + template<> + struct StringMaker { + static std::string convert(unsigned int value); + }; + template<> + struct StringMaker { + static std::string convert(unsigned long value); + }; + template<> + struct StringMaker { + static std::string convert(unsigned long long value); + }; + + template<> + struct StringMaker { + static std::string convert(bool b) { + using namespace std::string_literals; + return b ? "true"s : "false"s; + } + }; + + template<> + struct StringMaker { + static std::string convert(char c); + }; + template<> + struct StringMaker { + static std::string convert(signed char c); + }; + template<> + struct StringMaker { + static std::string convert(unsigned char c); + }; + + template<> + struct StringMaker { + static std::string convert(std::nullptr_t) { + using namespace std::string_literals; + return "nullptr"s; + } + }; + + template<> + struct StringMaker { + static std::string convert(float value); + static int precision; + }; + + template<> + struct StringMaker { + static std::string convert(double value); + static int precision; + }; + + template + struct StringMaker { + template + static std::string convert(U* p) { + if (p) { + return ::Catch::Detail::rawMemoryToString(p); + } else { + return "nullptr"; + } + } + }; + + template + struct StringMaker { + static std::string convert(R C::* p) { + if (p) { + return ::Catch::Detail::rawMemoryToString(p); + } else { + return "nullptr"; + } + } + }; + +#if defined(_MANAGED) + template + struct StringMaker { + static std::string convert( T^ ref ) { + return ::Catch::Detail::clrReferenceToString(ref); + } + }; +#endif + + namespace Detail { + template + std::string rangeToString(InputIterator first, Sentinel last) { + ReusableStringStream rss; + rss << "{ "; + if (first != last) { + rss << ::Catch::Detail::stringify(*first); + for (++first; first != last; ++first) + rss << ", " << ::Catch::Detail::stringify(*first); + } + rss << " }"; + return rss.str(); + } + } + +} // namespace Catch + +////////////////////////////////////////////////////// +// Separate std-lib types stringification, so it can be selectively enabled +// This means that we do not bring in their headers + +#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS) +# define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER +# define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER +# define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER +# define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER +#endif + +// Separate std::pair specialization +#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER) +#include +namespace Catch { + template + struct StringMaker > { + static std::string convert(const std::pair& pair) { + ReusableStringStream rss; + rss << "{ " + << ::Catch::Detail::stringify(pair.first) + << ", " + << ::Catch::Detail::stringify(pair.second) + << " }"; + return rss.str(); + } + }; +} +#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER + +#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL) +#include +namespace Catch { + template + struct StringMaker > { + static std::string convert(const std::optional& optional) { + ReusableStringStream rss; + if (optional.has_value()) { + rss << ::Catch::Detail::stringify(*optional); + } else { + rss << "{ }"; + } + return rss.str(); + } + }; +} +#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER + +// Separate std::tuple specialization +#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER) +#include +namespace Catch { + namespace Detail { + template< + typename Tuple, + std::size_t N = 0, + bool = (N < std::tuple_size::value) + > + struct TupleElementPrinter { + static void print(const Tuple& tuple, std::ostream& os) { + os << (N ? ", " : " ") + << ::Catch::Detail::stringify(std::get(tuple)); + TupleElementPrinter::print(tuple, os); + } + }; + + template< + typename Tuple, + std::size_t N + > + struct TupleElementPrinter { + static void print(const Tuple&, std::ostream&) {} + }; + + } + + + template + struct StringMaker> { + static std::string convert(const std::tuple& tuple) { + ReusableStringStream rss; + rss << '{'; + Detail::TupleElementPrinter>::print(tuple, rss.get()); + rss << " }"; + return rss.str(); + } + }; +} +#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER + +#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT) +#include +namespace Catch { + template<> + struct StringMaker { + static std::string convert(const std::monostate&) { + return "{ }"; + } + }; + + template + struct StringMaker> { + static std::string convert(const std::variant& variant) { + if (variant.valueless_by_exception()) { + return "{valueless variant}"; + } else { + return std::visit( + [](const auto& value) { + return ::Catch::Detail::stringify(value); + }, + variant + ); + } + } + }; +} +#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER + +namespace Catch { + // Import begin/ end from std here + using std::begin; + using std::end; + + namespace detail { + template + struct void_type { + using type = void; + }; + + template + struct is_range_impl : std::false_type { + }; + + template + struct is_range_impl()))>::type> : std::true_type { + }; + } // namespace detail + + template + struct is_range : detail::is_range_impl { + }; + +#if defined(_MANAGED) // Managed types are never ranges + template + struct is_range { + static const bool value = false; + }; +#endif + + template + std::string rangeToString( Range const& range ) { + return ::Catch::Detail::rangeToString( begin( range ), end( range ) ); + } + + // Handle vector specially + template + std::string rangeToString( std::vector const& v ) { + ReusableStringStream rss; + rss << "{ "; + bool first = true; + for( bool b : v ) { + if( first ) + first = false; + else + rss << ", "; + rss << ::Catch::Detail::stringify( b ); + } + rss << " }"; + return rss.str(); + } + + template + struct StringMaker::value && !::Catch::Detail::IsStreamInsertable::value>> { + static std::string convert( R const& range ) { + return rangeToString( range ); + } + }; + + template + struct StringMaker { + static std::string convert(T const(&arr)[SZ]) { + return rangeToString(arr); + } + }; + + +} // namespace Catch + +// Separate std::chrono::duration specialization +#include +#include +#include + + +namespace Catch { + +template +struct ratio_string { + static std::string symbol() { + Catch::ReusableStringStream rss; + rss << '[' << Ratio::num << '/' + << Ratio::den << ']'; + return rss.str(); + } +}; + +template <> +struct ratio_string { + static std::string symbol() { return "a"; } +}; +template <> +struct ratio_string { + static std::string symbol() { return "f"; } +}; +template <> +struct ratio_string { + static std::string symbol() { return "p"; } +}; +template <> +struct ratio_string { + static std::string symbol() { return "n"; } +}; +template <> +struct ratio_string { + static std::string symbol() { return "u"; } +}; +template <> +struct ratio_string { + static std::string symbol() { return "m"; } +}; + + //////////// + // std::chrono::duration specializations + template + struct StringMaker> { + static std::string convert(std::chrono::duration const& duration) { + ReusableStringStream rss; + rss << duration.count() << ' ' << ratio_string::symbol() << 's'; + return rss.str(); + } + }; + template + struct StringMaker>> { + static std::string convert(std::chrono::duration> const& duration) { + ReusableStringStream rss; + rss << duration.count() << " s"; + return rss.str(); + } + }; + template + struct StringMaker>> { + static std::string convert(std::chrono::duration> const& duration) { + ReusableStringStream rss; + rss << duration.count() << " m"; + return rss.str(); + } + }; + template + struct StringMaker>> { + static std::string convert(std::chrono::duration> const& duration) { + ReusableStringStream rss; + rss << duration.count() << " h"; + return rss.str(); + } + }; + + //////////// + // std::chrono::time_point specialization + // Generic time_point cannot be specialized, only std::chrono::time_point + template + struct StringMaker> { + static std::string convert(std::chrono::time_point const& time_point) { + return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch"; + } + }; + // std::chrono::time_point specialization + template + struct StringMaker> { + static std::string convert(std::chrono::time_point const& time_point) { + auto converted = std::chrono::system_clock::to_time_t(time_point); + +#ifdef _MSC_VER + std::tm timeInfo = {}; + gmtime_s(&timeInfo, &converted); +#else + std::tm* timeInfo = std::gmtime(&converted); +#endif + + auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); + char timeStamp[timeStampSize]; + const char * const fmt = "%Y-%m-%dT%H:%M:%SZ"; + +#ifdef _MSC_VER + std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); +#else + std::strftime(timeStamp, timeStampSize, fmt, timeInfo); +#endif + return std::string(timeStamp); + } + }; +} + + +#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \ +namespace Catch { \ + template<> struct StringMaker { \ + static std::string convert( enumName value ) { \ + static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \ + return static_cast(enumInfo.lookup( static_cast( value ) )); \ + } \ + }; \ +} + +#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ ) + +#ifdef _MSC_VER +#pragma warning(pop) +#endif + +#endif // CATCH_TOSTRING_HPP_INCLUDED + +#include + +namespace Catch { + + class Approx { + private: + bool equalityComparisonImpl(double other) const; + // Sets and validates the new margin (margin >= 0) + void setMargin(double margin); + // Sets and validates the new epsilon (0 < epsilon < 1) + void setEpsilon(double epsilon); + + public: + explicit Approx ( double value ); + + static Approx custom(); + + Approx operator-() const; + + template ::value>> + Approx operator()( T const& value ) { + Approx approx( static_cast(value) ); + approx.m_epsilon = m_epsilon; + approx.m_margin = m_margin; + approx.m_scale = m_scale; + return approx; + } + + template ::value>> + explicit Approx( T const& value ): Approx(static_cast(value)) + {} + + + template ::value>> + friend bool operator == ( const T& lhs, Approx const& rhs ) { + auto lhs_v = static_cast(lhs); + return rhs.equalityComparisonImpl(lhs_v); + } + + template ::value>> + friend bool operator == ( Approx const& lhs, const T& rhs ) { + return operator==( rhs, lhs ); + } + + template ::value>> + friend bool operator != ( T const& lhs, Approx const& rhs ) { + return !operator==( lhs, rhs ); + } + + template ::value>> + friend bool operator != ( Approx const& lhs, T const& rhs ) { + return !operator==( rhs, lhs ); + } + + template ::value>> + friend bool operator <= ( T const& lhs, Approx const& rhs ) { + return static_cast(lhs) < rhs.m_value || lhs == rhs; + } + + template ::value>> + friend bool operator <= ( Approx const& lhs, T const& rhs ) { + return lhs.m_value < static_cast(rhs) || lhs == rhs; + } + + template ::value>> + friend bool operator >= ( T const& lhs, Approx const& rhs ) { + return static_cast(lhs) > rhs.m_value || lhs == rhs; + } + + template ::value>> + friend bool operator >= ( Approx const& lhs, T const& rhs ) { + return lhs.m_value > static_cast(rhs) || lhs == rhs; + } + + template ::value>> + Approx& epsilon( T const& newEpsilon ) { + double epsilonAsDouble = static_cast(newEpsilon); + setEpsilon(epsilonAsDouble); + return *this; + } + + template ::value>> + Approx& margin( T const& newMargin ) { + double marginAsDouble = static_cast(newMargin); + setMargin(marginAsDouble); + return *this; + } + + template ::value>> + Approx& scale( T const& newScale ) { + m_scale = static_cast(newScale); + return *this; + } + + std::string toString() const; + + private: + double m_epsilon; + double m_margin; + double m_scale; + double m_value; + }; + +namespace literals { + Approx operator "" _a(long double val); + Approx operator "" _a(unsigned long long val); +} // end namespace literals + +template<> +struct StringMaker { + static std::string convert(Catch::Approx const& value); +}; + +} // end namespace Catch + +#endif // CATCH_APPROX_HPP_INCLUDED + + +#ifndef CATCH_CONFIG_HPP_INCLUDED +#define CATCH_CONFIG_HPP_INCLUDED + + + +#ifndef CATCH_TEST_SPEC_HPP_INCLUDED +#define CATCH_TEST_SPEC_HPP_INCLUDED + +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wpadded" +#endif + + + +#ifndef CATCH_WILDCARD_PATTERN_HPP_INCLUDED +#define CATCH_WILDCARD_PATTERN_HPP_INCLUDED + + + +#ifndef CATCH_CASE_SENSITIVE_HPP_INCLUDED +#define CATCH_CASE_SENSITIVE_HPP_INCLUDED + +namespace Catch { + + enum class CaseSensitive { Yes, No }; + +} // namespace Catch + +#endif // CATCH_CASE_SENSITIVE_HPP_INCLUDED + +#include + +namespace Catch +{ + class WildcardPattern { + enum WildcardPosition { + NoWildcard = 0, + WildcardAtStart = 1, + WildcardAtEnd = 2, + WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd + }; + + public: + + WildcardPattern( std::string const& pattern, CaseSensitive caseSensitivity ); + virtual ~WildcardPattern() = default; + virtual bool matches( std::string const& str ) const; + + private: + std::string normaliseString( std::string const& str ) const; + CaseSensitive m_caseSensitivity; + WildcardPosition m_wildcard = NoWildcard; + std::string m_pattern; + }; +} + +#endif // CATCH_WILDCARD_PATTERN_HPP_INCLUDED + +#include +#include + +namespace Catch { + + struct IConfig; + struct TestCaseInfo; + class TestCaseHandle; + + class TestSpec { + + class Pattern { + public: + explicit Pattern( std::string const& name ); + virtual ~Pattern(); + virtual bool matches( TestCaseInfo const& testCase ) const = 0; + std::string const& name() const; + private: + std::string const m_name; + }; + + class NamePattern : public Pattern { + public: + explicit NamePattern( std::string const& name, std::string const& filterString ); + bool matches( TestCaseInfo const& testCase ) const override; + private: + WildcardPattern m_wildcardPattern; + }; + + class TagPattern : public Pattern { + public: + explicit TagPattern( std::string const& tag, std::string const& filterString ); + bool matches( TestCaseInfo const& testCase ) const override; + private: + std::string m_tag; + }; + + struct Filter { + std::vector> m_required; + std::vector> m_forbidden; + + bool matches( TestCaseInfo const& testCase ) const; + std::string name() const; + }; + + public: + struct FilterMatch { + std::string name; + std::vector tests; + }; + using Matches = std::vector; + using vectorStrings = std::vector; + + bool hasFilters() const; + bool matches( TestCaseInfo const& testCase ) const; + Matches matchesByFilter( std::vector const& testCases, IConfig const& config ) const; + const vectorStrings & getInvalidArgs() const; + + private: + std::vector m_filters; + std::vector m_invalidArgs; + friend class TestSpecParser; + }; +} + +#ifdef __clang__ +#pragma clang diagnostic pop +#endif + +#endif // CATCH_TEST_SPEC_HPP_INCLUDED + +#include +#include + +namespace Catch { + + struct IStream; + + struct ConfigData { + bool listTests = false; + bool listTags = false; + bool listReporters = false; + + bool showSuccessfulTests = false; + bool shouldDebugBreak = false; + bool noThrow = false; + bool showHelp = false; + bool showInvisibles = false; + bool filenamesAsTags = false; + bool libIdentify = false; + + int abortAfter = -1; + unsigned int rngSeed = 0; + + bool benchmarkNoAnalysis = false; + unsigned int benchmarkSamples = 100; + double benchmarkConfidenceInterval = 0.95; + unsigned int benchmarkResamples = 100000; + std::chrono::milliseconds::rep benchmarkWarmupTime = 100; + + Verbosity verbosity = Verbosity::Normal; + WarnAbout::What warnings = WarnAbout::Nothing; + ShowDurations showDurations = ShowDurations::DefaultForReporter; + double minDuration = -1; + TestRunOrder runOrder = TestRunOrder::Declared; + UseColour useColour = UseColour::Auto; + WaitForKeypress::When waitForKeypress = WaitForKeypress::Never; + + std::string outputFilename; + std::string name; + std::string processName; +#ifndef CATCH_CONFIG_DEFAULT_REPORTER +#define CATCH_CONFIG_DEFAULT_REPORTER "console" +#endif + std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER; +#undef CATCH_CONFIG_DEFAULT_REPORTER + + std::vector testsOrTags; + std::vector sectionsToRun; + }; + + + class Config : public IConfig { + public: + + Config() = default; + Config( ConfigData const& data ); + ~Config() override; // = default in the cpp file + + std::string const& getFilename() const; + + bool listTests() const; + bool listTags() const; + bool listReporters() const; + + std::string getProcessName() const; + std::string const& getReporterName() const; + + std::vector const& getTestsOrTags() const override; + std::vector const& getSectionsToRun() const override; + + TestSpec const& testSpec() const override; + bool hasTestFilters() const override; + + bool showHelp() const; + + // IConfig interface + bool allowThrows() const override; + std::ostream& stream() const override; + std::string name() const override; + bool includeSuccessfulResults() const override; + bool warnAboutMissingAssertions() const override; + bool warnAboutNoTests() const override; + ShowDurations showDurations() const override; + double minDuration() const override; + TestRunOrder runOrder() const override; + unsigned int rngSeed() const override; + UseColour useColour() const override; + bool shouldDebugBreak() const override; + int abortAfter() const override; + bool showInvisibles() const override; + Verbosity verbosity() const override; + bool benchmarkNoAnalysis() const override; + int benchmarkSamples() const override; + double benchmarkConfidenceInterval() const override; + unsigned int benchmarkResamples() const override; + std::chrono::milliseconds benchmarkWarmupTime() const override; + + private: + + IStream const* openStream(); + ConfigData m_data; + + Detail::unique_ptr m_stream; + TestSpec m_testSpec; + bool m_hasTestFilters = false; + }; + +} // end namespace Catch + +#endif // CATCH_CONFIG_HPP_INCLUDED + + +#ifndef CATCH_MESSAGE_HPP_INCLUDED +#define CATCH_MESSAGE_HPP_INCLUDED + + +#include +#include + +namespace Catch { + + struct MessageStream { + + template + MessageStream& operator << ( T const& value ) { + m_stream << value; + return *this; + } + + ReusableStringStream m_stream; + }; + + struct MessageBuilder : MessageStream { + MessageBuilder( StringRef const& macroName, + SourceLineInfo const& lineInfo, + ResultWas::OfType type ); + + template + MessageBuilder& operator << ( T const& value ) { + m_stream << value; + return *this; + } + + MessageInfo m_info; + }; + + class ScopedMessage { + public: + explicit ScopedMessage( MessageBuilder const& builder ); + ScopedMessage( ScopedMessage& duplicate ) = delete; + ScopedMessage( ScopedMessage&& old ) noexcept; + ~ScopedMessage(); + + MessageInfo m_info; + bool m_moved = false; + }; + + class Capturer { + std::vector m_messages; + IResultCapture& m_resultCapture = getResultCapture(); + size_t m_captured = 0; + public: + Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ); + + Capturer(Capturer const&) = delete; + Capturer& operator=(Capturer const&) = delete; + + ~Capturer(); + + void captureValue( size_t index, std::string const& value ); + + template + void captureValues( size_t index, T const& value ) { + captureValue( index, Catch::Detail::stringify( value ) ); + } + + template + void captureValues( size_t index, T const& value, Ts const&... values ) { + captureValue( index, Catch::Detail::stringify(value) ); + captureValues( index+1, values... ); + } + }; + +} // end namespace Catch + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \ + do { \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \ + catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( false ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \ + Catch::Capturer varName( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \ + varName.captureValues( 0, __VA_ARGS__ ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_INFO( macroName, log ) \ + Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \ + Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log ) + + +#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE) + + #define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg ) + #define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg ) + #define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) + #define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__ ) + +#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE) + + #define CATCH_INFO( msg ) (void)(0) + #define CATCH_UNSCOPED_INFO( msg ) (void)(0) + #define CATCH_WARN( msg ) (void)(0) + #define CATCH_CAPTURE( ... ) (void)(0) + +#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE) + + #define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg ) + #define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg ) + #define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) + #define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__ ) + +#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE) + + #define INFO( msg ) (void)(0) + #define UNSCOPED_INFO( msg ) (void)(0) + #define WARN( msg ) (void)(0) + #define CAPTURE( ... ) (void)(0) + +#endif // end of user facing macro declarations + + + + +#endif // CATCH_MESSAGE_HPP_INCLUDED + + +#ifndef CATCH_REPORTER_REGISTRARS_HPP_INCLUDED +#define CATCH_REPORTER_REGISTRARS_HPP_INCLUDED + + + +#ifndef CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED +#define CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED + +namespace Catch { + + struct ReporterConfig; + + struct IReporterFactory { + virtual ~IReporterFactory(); // = default + + virtual IStreamingReporterPtr + create( ReporterConfig const& config ) const = 0; + virtual std::string getDescription() const = 0; + }; + using IReporterFactoryPtr = Detail::unique_ptr; +} // namespace Catch + +#endif // CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED + +namespace Catch { + + template + class ReporterFactory : public IReporterFactory { + + IStreamingReporterPtr create( ReporterConfig const& config ) const override { + return Detail::make_unique( config ); + } + + std::string getDescription() const override { + return T::getDescription(); + } + }; + + + template + class ReporterRegistrar { + public: + explicit ReporterRegistrar( std::string const& name ) { + getMutableRegistryHub().registerReporter( name, Detail::make_unique>() ); + } + }; + + template + class ListenerRegistrar { + + class ListenerFactory : public IReporterFactory { + + IStreamingReporterPtr create( ReporterConfig const& config ) const override { + return Detail::make_unique(config); + } + std::string getDescription() const override { + return std::string(); + } + }; + + public: + + ListenerRegistrar() { + getMutableRegistryHub().registerListener( Detail::make_unique() ); + } + }; +} + +#if !defined(CATCH_CONFIG_DISABLE) + +#define CATCH_REGISTER_REPORTER( name, reporterType ) \ + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + namespace{ Catch::ReporterRegistrar catch_internal_RegistrarFor##reporterType( name ); } \ + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION + +#define CATCH_REGISTER_LISTENER( listenerType ) \ + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + namespace{ Catch::ListenerRegistrar catch_internal_RegistrarFor##listenerType; } \ + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION +#else // CATCH_CONFIG_DISABLE + +#define CATCH_REGISTER_REPORTER(name, reporterType) +#define CATCH_REGISTER_LISTENER(listenerType) + +#endif // CATCH_CONFIG_DISABLE + +#endif // CATCH_REPORTER_REGISTRARS_HPP_INCLUDED + + +#ifndef CATCH_SESSION_HPP_INCLUDED +#define CATCH_SESSION_HPP_INCLUDED + + + +#ifndef CATCH_COMMANDLINE_HPP_INCLUDED +#define CATCH_COMMANDLINE_HPP_INCLUDED + + + +#ifndef CATCH_CLARA_HPP_INCLUDED +#define CATCH_CLARA_HPP_INCLUDED + +#if defined( __clang__ ) +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wweak-vtables" +# pragma clang diagnostic ignored "-Wshadow" +# pragma clang diagnostic ignored "-Wdeprecated" +#endif + +#if defined( __GNUC__ ) +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wsign-conversion" +#endif + +#ifndef CLARA_CONFIG_OPTIONAL_TYPE +# ifdef __has_include +# if __has_include( ) && __cplusplus >= 201703L +# include +# define CLARA_CONFIG_OPTIONAL_TYPE std::optional +# endif +# endif +#endif + + +#include +#include +#include +#include +#include +#include +#include + +namespace Catch { + namespace Clara { + + class Args; + class Parser; + + // enum of result types from a parse + enum class ParseResultType { + Matched, + NoMatch, + ShortCircuitAll, + ShortCircuitSame + }; + + namespace Detail { + + // Traits for extracting arg and return type of lambdas (for single + // argument lambdas) + template + struct UnaryLambdaTraits + : UnaryLambdaTraits {}; + + template + struct UnaryLambdaTraits { + static const bool isValid = false; + }; + + template + struct UnaryLambdaTraits { + static const bool isValid = true; + using ArgType = typename std::remove_const< + typename std::remove_reference::type>::type; + using ReturnType = ReturnT; + }; + + class TokenStream; + + // Wraps a token coming from a token stream. These may not directly + // correspond to strings as a single string may encode an option + + // its argument if the : or = form is used + enum class TokenType { Option, Argument }; + struct Token { + TokenType type; + std::string token; + }; + + // Abstracts iterators into args as a stream of tokens, with option + // arguments uniformly handled + class TokenStream { + using Iterator = std::vector::const_iterator; + Iterator it; + Iterator itEnd; + std::vector m_tokenBuffer; + + void loadBuffer(); + + public: + explicit TokenStream( Args const& args ); + TokenStream( Iterator it, Iterator itEnd ); + + explicit operator bool() const { + return !m_tokenBuffer.empty() || it != itEnd; + } + + size_t count() const { + return m_tokenBuffer.size() + ( itEnd - it ); + } + + Token operator*() const { + assert( !m_tokenBuffer.empty() ); + return m_tokenBuffer.front(); + } + + Token const* operator->() const { + assert( !m_tokenBuffer.empty() ); + return &m_tokenBuffer.front(); + } + + TokenStream& operator++(); + }; + + //! Denotes type of a parsing result + enum class ResultType { + Ok, ///< No errors + LogicError, ///< Error in user-specified arguments for + ///< construction + RuntimeError ///< Error in parsing inputs + }; + + class ResultBase { + protected: + ResultBase( ResultType type ): m_type( type ) {} + virtual ~ResultBase(); // = default; + + + ResultBase(ResultBase const&) = default; + ResultBase& operator=(ResultBase const&) = default; + ResultBase(ResultBase&&) = default; + ResultBase& operator=(ResultBase&&) = default; + + virtual void enforceOk() const = 0; + + ResultType m_type; + }; + + template class ResultValueBase : public ResultBase { + public: + auto value() const -> T const& { + enforceOk(); + return m_value; + } + + protected: + ResultValueBase( ResultType type ): ResultBase( type ) {} + + ResultValueBase( ResultValueBase const& other ): + ResultBase( other ) { + if ( m_type == ResultType::Ok ) + new ( &m_value ) T( other.m_value ); + } + + ResultValueBase( ResultType, T const& value ): ResultBase( ResultType::Ok ) { + new ( &m_value ) T( value ); + } + + auto operator=( ResultValueBase const& other ) + -> ResultValueBase& { + if ( m_type == ResultType::Ok ) + m_value.~T(); + ResultBase::operator=( other ); + if ( m_type == ResultType::Ok ) + new ( &m_value ) T( other.m_value ); + return *this; + } + + ~ResultValueBase() override { + if ( m_type == ResultType::Ok ) + m_value.~T(); + } + + union { + T m_value; + }; + }; + + template <> class ResultValueBase : public ResultBase { + protected: + using ResultBase::ResultBase; + }; + + template + class BasicResult : public ResultValueBase { + public: + template + explicit BasicResult( BasicResult const& other ): + ResultValueBase( other.type() ), + m_errorMessage( other.errorMessage() ) { + assert( type() != ResultType::Ok ); + } + + template + static auto ok( U const& value ) -> BasicResult { + return { ResultType::Ok, value }; + } + static auto ok() -> BasicResult { return { ResultType::Ok }; } + static auto logicError( std::string const& message ) + -> BasicResult { + return { ResultType::LogicError, message }; + } + static auto runtimeError( std::string const& message ) + -> BasicResult { + return { ResultType::RuntimeError, message }; + } + + explicit operator bool() const { + return m_type == ResultType::Ok; + } + auto type() const -> ResultType { return m_type; } + auto errorMessage() const -> std::string { + return m_errorMessage; + } + + protected: + void enforceOk() const override { + + // Errors shouldn't reach this point, but if they do + // the actual error message will be in m_errorMessage + assert( m_type != ResultType::LogicError ); + assert( m_type != ResultType::RuntimeError ); + if ( m_type != ResultType::Ok ) + std::abort(); + } + + std::string + m_errorMessage; // Only populated if resultType is an error + + BasicResult( ResultType type, + std::string const& message ): + ResultValueBase( type ), m_errorMessage( message ) { + assert( m_type != ResultType::Ok ); + } + + using ResultValueBase::ResultValueBase; + using ResultBase::m_type; + }; + + class ParseState { + public: + ParseState( ParseResultType type, + TokenStream const& remainingTokens ); + + ParseResultType type() const { return m_type; } + TokenStream const& remainingTokens() const { + return m_remainingTokens; + } + + private: + ParseResultType m_type; + TokenStream m_remainingTokens; + }; + + using Result = BasicResult; + using ParserResult = BasicResult; + using InternalParseResult = BasicResult; + + struct HelpColumns { + std::string left; + std::string right; + }; + + template + ParserResult convertInto( std::string const& source, T& target ) { + std::stringstream ss( source ); + ss >> target; + if ( ss.fail() ) { + return ParserResult::runtimeError( + "Unable to convert '" + source + + "' to destination type" ); + } else { + return ParserResult::ok( ParseResultType::Matched ); + } + } + ParserResult convertInto( std::string const& source, + std::string& target ); + ParserResult convertInto( std::string const& source, bool& target ); + +#ifdef CLARA_CONFIG_OPTIONAL_TYPE + template + auto convertInto( std::string const& source, + CLARA_CONFIG_OPTIONAL_TYPE& target ) + -> ParserResult { + T temp; + auto result = convertInto( source, temp ); + if ( result ) + target = std::move( temp ); + return result; + } +#endif // CLARA_CONFIG_OPTIONAL_TYPE + + struct BoundRef : Catch::Detail::NonCopyable { + virtual ~BoundRef() = default; + virtual bool isContainer() const; + virtual bool isFlag() const; + }; + struct BoundValueRefBase : BoundRef { + virtual auto setValue( std::string const& arg ) + -> ParserResult = 0; + }; + struct BoundFlagRefBase : BoundRef { + virtual auto setFlag( bool flag ) -> ParserResult = 0; + bool isFlag() const override; + }; + + template struct BoundValueRef : BoundValueRefBase { + T& m_ref; + + explicit BoundValueRef( T& ref ): m_ref( ref ) {} + + ParserResult setValue( std::string const& arg ) override { + return convertInto( arg, m_ref ); + } + }; + + template + struct BoundValueRef> : BoundValueRefBase { + std::vector& m_ref; + + explicit BoundValueRef( std::vector& ref ): m_ref( ref ) {} + + auto isContainer() const -> bool override { return true; } + + auto setValue( std::string const& arg ) + -> ParserResult override { + T temp; + auto result = convertInto( arg, temp ); + if ( result ) + m_ref.push_back( temp ); + return result; + } + }; + + struct BoundFlagRef : BoundFlagRefBase { + bool& m_ref; + + explicit BoundFlagRef( bool& ref ): m_ref( ref ) {} + + ParserResult setFlag( bool flag ) override; + }; + + template struct LambdaInvoker { + static_assert( + std::is_same::value, + "Lambda must return void or clara::ParserResult" ); + + template + static auto invoke( L const& lambda, ArgType const& arg ) + -> ParserResult { + return lambda( arg ); + } + }; + + template <> struct LambdaInvoker { + template + static auto invoke( L const& lambda, ArgType const& arg ) + -> ParserResult { + lambda( arg ); + return ParserResult::ok( ParseResultType::Matched ); + } + }; + + template + auto invokeLambda( L const& lambda, std::string const& arg ) + -> ParserResult { + ArgType temp{}; + auto result = convertInto( arg, temp ); + return !result ? result + : LambdaInvoker::ReturnType>::invoke( lambda, temp ); + } + + template struct BoundLambda : BoundValueRefBase { + L m_lambda; + + static_assert( + UnaryLambdaTraits::isValid, + "Supplied lambda must take exactly one argument" ); + explicit BoundLambda( L const& lambda ): m_lambda( lambda ) {} + + auto setValue( std::string const& arg ) + -> ParserResult override { + return invokeLambda::ArgType>( + m_lambda, arg ); + } + }; + + template struct BoundFlagLambda : BoundFlagRefBase { + L m_lambda; + + static_assert( + UnaryLambdaTraits::isValid, + "Supplied lambda must take exactly one argument" ); + static_assert( + std::is_same::ArgType, + bool>::value, + "flags must be boolean" ); + + explicit BoundFlagLambda( L const& lambda ): + m_lambda( lambda ) {} + + auto setFlag( bool flag ) -> ParserResult override { + return LambdaInvoker::ReturnType>::invoke( m_lambda, flag ); + } + }; + + enum class Optionality { Optional, Required }; + + class ParserBase { + public: + virtual ~ParserBase() = default; + virtual auto validate() const -> Result { return Result::ok(); } + virtual auto parse( std::string const& exeName, + TokenStream const& tokens ) const + -> InternalParseResult = 0; + virtual size_t cardinality() const; + + InternalParseResult parse( Args const& args ) const; + }; + + template + class ComposableParserImpl : public ParserBase { + public: + template + auto operator|( T const& other ) const -> Parser; + }; + + // Common code and state for Args and Opts + template + class ParserRefImpl : public ComposableParserImpl { + protected: + Optionality m_optionality = Optionality::Optional; + std::shared_ptr m_ref; + std::string m_hint; + std::string m_description; + + explicit ParserRefImpl( std::shared_ptr const& ref ): + m_ref( ref ) {} + + public: + template + ParserRefImpl( T& ref, std::string const& hint ): + m_ref( std::make_shared>( ref ) ), + m_hint( hint ) {} + + template + ParserRefImpl( LambdaT const& ref, std::string const& hint ): + m_ref( std::make_shared>( ref ) ), + m_hint( hint ) {} + + auto operator()( std::string const& description ) -> DerivedT& { + m_description = description; + return static_cast( *this ); + } + + auto optional() -> DerivedT& { + m_optionality = Optionality::Optional; + return static_cast( *this ); + } + + auto required() -> DerivedT& { + m_optionality = Optionality::Required; + return static_cast( *this ); + } + + auto isOptional() const -> bool { + return m_optionality == Optionality::Optional; + } + + auto cardinality() const -> size_t override { + if ( m_ref->isContainer() ) + return 0; + else + return 1; + } + + std::string const& hint() const { return m_hint; } + }; + + } // namespace detail + + + // A parser for arguments + class Arg : public Detail::ParserRefImpl { + public: + using ParserRefImpl::ParserRefImpl; + + Detail::InternalParseResult + parse(std::string const&, + Detail::TokenStream const& tokens) const override; + }; + + // A parser for options + class Opt : public Detail::ParserRefImpl { + protected: + std::vector m_optNames; + + public: + template + explicit Opt(LambdaT const& ref) : + ParserRefImpl( + std::make_shared>(ref)) {} + + explicit Opt(bool& ref); + + template + Opt(LambdaT const& ref, std::string const& hint) : + ParserRefImpl(ref, hint) {} + + template + Opt(T& ref, std::string const& hint) : + ParserRefImpl(ref, hint) {} + + auto operator[](std::string const& optName) -> Opt& { + m_optNames.push_back(optName); + return *this; + } + + std::vector getHelpColumns() const; + + bool isMatch(std::string const& optToken) const; + + using ParserBase::parse; + + Detail::InternalParseResult + parse(std::string const&, + Detail::TokenStream const& tokens) const override; + + Detail::Result validate() const override; + }; + + // Specifies the name of the executable + class ExeName : public Detail::ComposableParserImpl { + std::shared_ptr m_name; + std::shared_ptr m_ref; + + template + static auto makeRef(LambdaT const& lambda) + -> std::shared_ptr { + return std::make_shared>(lambda); + } + + public: + ExeName(); + explicit ExeName(std::string& ref); + + template + explicit ExeName(LambdaT const& lambda) : ExeName() { + m_ref = std::make_shared>(lambda); + } + + // The exe name is not parsed out of the normal tokens, but is + // handled specially + Detail::InternalParseResult + parse(std::string const&, + Detail::TokenStream const& tokens) const override; + + std::string const& name() const { return *m_name; } + Detail::ParserResult set(std::string const& newName); + }; + + + // A Combined parser + class Parser : Detail::ParserBase { + mutable ExeName m_exeName; + std::vector m_options; + std::vector m_args; + + public: + + auto operator|=(ExeName const& exeName) -> Parser& { + m_exeName = exeName; + return *this; + } + + auto operator|=(Arg const& arg) -> Parser& { + m_args.push_back(arg); + return *this; + } + + auto operator|=(Opt const& opt) -> Parser& { + m_options.push_back(opt); + return *this; + } + + Parser& operator|=(Parser const& other); + + template + auto operator|(T const& other) const -> Parser { + return Parser(*this) |= other; + } + + std::vector getHelpColumns() const; + + void writeToStream(std::ostream& os) const; + + friend auto operator<<(std::ostream& os, Parser const& parser) + -> std::ostream& { + parser.writeToStream(os); + return os; + } + + Detail::Result validate() const override; + + using ParserBase::parse; + Detail::InternalParseResult + parse(std::string const& exeName, + Detail::TokenStream const& tokens) const override; + }; + + // Transport for raw args (copied from main args, or supplied via + // init list for testing) + class Args { + friend Detail::TokenStream; + std::string m_exeName; + std::vector m_args; + + public: + Args(int argc, char const* const* argv); + Args(std::initializer_list args); + + std::string const& exeName() const { return m_exeName; } + }; + + + // Convenience wrapper for option parser that specifies the help option + struct Help : Opt { + Help(bool& showHelpFlag); + }; + + // Result type for parser operation + using Detail::ParserResult; + + namespace Detail { + template + template + Parser + ComposableParserImpl::operator|(T const& other) const { + return Parser() | static_cast(*this) | other; + } + } + + } // namespace Clara +} // namespace Catch + +#if defined( __clang__ ) +# pragma clang diagnostic pop +#endif + +#if defined( __GNUC__ ) +# pragma GCC diagnostic pop +#endif + +#endif // CATCH_CLARA_HPP_INCLUDED + +namespace Catch { + + struct ConfigData; + + Clara::Parser makeCommandLineParser( ConfigData& config ); + +} // end namespace Catch + +#endif // CATCH_COMMANDLINE_HPP_INCLUDED + +namespace Catch { + + class Session : Detail::NonCopyable { + public: + + Session(); + ~Session(); + + void showHelp() const; + void libIdentify(); + + int applyCommandLine( int argc, char const * const * argv ); + #if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE) + int applyCommandLine( int argc, wchar_t const * const * argv ); + #endif + + void useConfigData( ConfigData const& configData ); + + template + int run(int argc, CharT const * const argv[]) { + if (m_startupExceptions) + return 1; + int returnCode = applyCommandLine(argc, argv); + if (returnCode == 0) + returnCode = run(); + return returnCode; + } + + int run(); + + Clara::Parser const& cli() const; + void cli( Clara::Parser const& newParser ); + ConfigData& configData(); + Config& config(); + private: + int runInternal(); + + Clara::Parser m_cli; + ConfigData m_configData; + Detail::unique_ptr m_config; + bool m_startupExceptions = false; + }; + +} // end namespace Catch + +#endif // CATCH_SESSION_HPP_INCLUDED + + +#ifndef CATCH_TAG_ALIAS_HPP_INCLUDED +#define CATCH_TAG_ALIAS_HPP_INCLUDED + + +#include + +namespace Catch { + + struct TagAlias { + TagAlias(std::string const& _tag, SourceLineInfo _lineInfo): + tag(_tag), + lineInfo(_lineInfo) + {} + + std::string tag; + SourceLineInfo lineInfo; + }; + +} // end namespace Catch + +#endif // CATCH_TAG_ALIAS_HPP_INCLUDED + + +#ifndef CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED +#define CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED + + +namespace Catch { + + struct RegistrarForTagAliases { + RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); + }; + +} // end namespace Catch + +#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \ + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ + CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ + namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \ + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION + +#endif // CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED + + +#ifndef CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED +#define CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED + +// We need this suppression to leak, because it took until GCC 10 +// for the front end to handle local suppression via _Pragma properly +// inside templates (so `TEMPLATE_TEST_CASE` and co). +// **THIS IS DIFFERENT FOR STANDARD TESTS, WHERE GCC 9 IS SUFFICIENT** +#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && __GNUC__ < 10 +#pragma GCC diagnostic ignored "-Wparentheses" +#endif + + + + +#ifndef CATCH_TEST_MACROS_HPP_INCLUDED +#define CATCH_TEST_MACROS_HPP_INCLUDED + + + +#ifndef CATCH_TEST_MACRO_IMPL_HPP_INCLUDED +#define CATCH_TEST_MACRO_IMPL_HPP_INCLUDED + + + +#ifndef CATCH_ASSERTION_HANDLER_HPP_INCLUDED +#define CATCH_ASSERTION_HANDLER_HPP_INCLUDED + + + +#ifndef CATCH_DECOMPOSER_HPP_INCLUDED +#define CATCH_DECOMPOSER_HPP_INCLUDED + + +#include + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable:4389) // '==' : signed/unsigned mismatch +#pragma warning(disable:4018) // more "signed/unsigned mismatch" +#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform) +#pragma warning(disable:4180) // qualifier applied to function type has no meaning +#pragma warning(disable:4800) // Forcing result to true or false +#endif + +#ifdef __clang__ +# pragma clang diagnostic push +# pragma clang diagnostic ignored "-Wsign-compare" +#elif defined __GNUC__ +# pragma GCC diagnostic push +# pragma GCC diagnostic ignored "-Wsign-compare" +#endif + +namespace Catch { + + struct ITransientExpression { + auto isBinaryExpression() const -> bool { return m_isBinaryExpression; } + auto getResult() const -> bool { return m_result; } + virtual void streamReconstructedExpression( std::ostream &os ) const = 0; + + ITransientExpression( bool isBinaryExpression, bool result ) + : m_isBinaryExpression( isBinaryExpression ), + m_result( result ) + {} + + ITransientExpression() = default; + ITransientExpression(ITransientExpression const&) = default; + ITransientExpression& operator=(ITransientExpression const&) = default; + + // We don't actually need a virtual destructor, but many static analysers + // complain if it's not here :-( + virtual ~ITransientExpression(); // = default; + + bool m_isBinaryExpression; + bool m_result; + friend std::ostream& operator<<(std::ostream& out, ITransientExpression const& expr) { + expr.streamReconstructedExpression(out); + return out; + } + }; + + void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ); + + template + class BinaryExpr : public ITransientExpression { + LhsT m_lhs; + StringRef m_op; + RhsT m_rhs; + + void streamReconstructedExpression( std::ostream &os ) const override { + formatReconstructedExpression + ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) ); + } + + public: + BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs ) + : ITransientExpression{ true, comparisonResult }, + m_lhs( lhs ), + m_op( op ), + m_rhs( rhs ) + {} + + template + auto operator && ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator || ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator == ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator != ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator > ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator < ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator >= ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator <= ( T ) const -> BinaryExpr const { + static_assert(always_false::value, + "chained comparisons are not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + }; + + template + class UnaryExpr : public ITransientExpression { + LhsT m_lhs; + + void streamReconstructedExpression( std::ostream &os ) const override { + os << Catch::Detail::stringify( m_lhs ); + } + + public: + explicit UnaryExpr( LhsT lhs ) + : ITransientExpression{ false, static_cast(lhs) }, + m_lhs( lhs ) + {} + }; + + + // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int) + template + auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast(lhs == rhs); } + template + auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast( rhs ); } + template + auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast( rhs ); } + template + auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast( lhs ) == rhs; } + template + auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast( lhs ) == rhs; } + + template + auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast(lhs != rhs); } + template + auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast( rhs ); } + template + auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast( rhs ); } + template + auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast( lhs ) != rhs; } + template + auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast( lhs ) != rhs; } + + + template + class ExprLhs { + LhsT m_lhs; + public: + explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {} + + template + auto operator == ( RhsT const& rhs ) -> BinaryExpr const { + return { compareEqual( m_lhs, rhs ), m_lhs, "=="_sr, rhs }; + } + auto operator == ( bool rhs ) -> BinaryExpr const { + return { m_lhs == rhs, m_lhs, "=="_sr, rhs }; + } + + template + auto operator != ( RhsT const& rhs ) -> BinaryExpr const { + return { compareNotEqual( m_lhs, rhs ), m_lhs, "!="_sr, rhs }; + } + auto operator != ( bool rhs ) -> BinaryExpr const { + return { m_lhs != rhs, m_lhs, "!="_sr, rhs }; + } + + template + auto operator > ( RhsT const& rhs ) -> BinaryExpr const { + return { static_cast(m_lhs > rhs), m_lhs, ">"_sr, rhs }; + } + template + auto operator < ( RhsT const& rhs ) -> BinaryExpr const { + return { static_cast(m_lhs < rhs), m_lhs, "<"_sr, rhs }; + } + template + auto operator >= ( RhsT const& rhs ) -> BinaryExpr const { + return { static_cast(m_lhs >= rhs), m_lhs, ">="_sr, rhs }; + } + template + auto operator <= ( RhsT const& rhs ) -> BinaryExpr const { + return { static_cast(m_lhs <= rhs), m_lhs, "<="_sr, rhs }; + } + template + auto operator | (RhsT const& rhs) -> BinaryExpr const { + return { static_cast(m_lhs | rhs), m_lhs, "|"_sr, rhs }; + } + template + auto operator & (RhsT const& rhs) -> BinaryExpr const { + return { static_cast(m_lhs & rhs), m_lhs, "&"_sr, rhs }; + } + template + auto operator ^ (RhsT const& rhs) -> BinaryExpr const { + return { static_cast(m_lhs ^ rhs), m_lhs, "^"_sr, rhs }; + } + + template + auto operator && ( RhsT const& ) -> BinaryExpr const { + static_assert(always_false::value, + "operator&& is not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + template + auto operator || ( RhsT const& ) -> BinaryExpr const { + static_assert(always_false::value, + "operator|| is not supported inside assertions, " + "wrap the expression inside parentheses, or decompose it"); + } + + auto makeUnaryExpr() const -> UnaryExpr { + return UnaryExpr{ m_lhs }; + } + }; + + void handleExpression( ITransientExpression const& expr ); + + template + void handleExpression( ExprLhs const& expr ) { + handleExpression( expr.makeUnaryExpr() ); + } + + struct Decomposer { + template + auto operator <= ( T const& lhs ) -> ExprLhs { + return ExprLhs{ lhs }; + } + + auto operator <=( bool value ) -> ExprLhs { + return ExprLhs{ value }; + } + }; + +} // end namespace Catch + +#ifdef _MSC_VER +#pragma warning(pop) +#endif +#ifdef __clang__ +# pragma clang diagnostic pop +#elif defined __GNUC__ +# pragma GCC diagnostic pop +#endif + +#endif // CATCH_DECOMPOSER_HPP_INCLUDED + +namespace Catch { + + struct TestFailureException{}; + struct AssertionResultData; + struct IResultCapture; + class RunContext; + + struct AssertionReaction { + bool shouldDebugBreak = false; + bool shouldThrow = false; + }; + + class AssertionHandler { + AssertionInfo m_assertionInfo; + AssertionReaction m_reaction; + bool m_completed = false; + IResultCapture& m_resultCapture; + + public: + AssertionHandler + ( StringRef const& macroName, + SourceLineInfo const& lineInfo, + StringRef capturedExpression, + ResultDisposition::Flags resultDisposition ); + ~AssertionHandler() { + if ( !m_completed ) { + m_resultCapture.handleIncomplete( m_assertionInfo ); + } + } + + + template + void handleExpr( ExprLhs const& expr ) { + handleExpr( expr.makeUnaryExpr() ); + } + void handleExpr( ITransientExpression const& expr ); + + void handleMessage(ResultWas::OfType resultType, StringRef const& message); + + void handleExceptionThrownAsExpected(); + void handleUnexpectedExceptionNotThrown(); + void handleExceptionNotThrownAsExpected(); + void handleThrowingCallSkipped(); + void handleUnexpectedInflightException(); + + void complete(); + void setCompleted(); + + // query + auto allowThrows() const -> bool; + }; + + void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString ); + +} // namespace Catch + +#endif // CATCH_ASSERTION_HANDLER_HPP_INCLUDED + +// We need this suppression to leak, because it took until GCC 9 +// for the front end to handle local suppression via _Pragma properly +#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && __GNUC__ < 9 + #pragma GCC diagnostic ignored "-Wparentheses" +#endif + +#if !defined(CATCH_CONFIG_DISABLE) + +#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION) + #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__ +#else + #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION" +#endif + +#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) + +/////////////////////////////////////////////////////////////////////////////// +// Another way to speed-up compilation is to omit local try-catch for REQUIRE* +// macros. +#define INTERNAL_CATCH_TRY +#define INTERNAL_CATCH_CATCH( capturer ) + +#else // CATCH_CONFIG_FAST_COMPILE + +#define INTERNAL_CATCH_TRY try +#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); } + +#endif + +#define INTERNAL_CATCH_REACT( handler ) handler.complete(); + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \ + do { \ + /* The expression should not be evaluated, but warnings should hopefully be checked */ \ + CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ + INTERNAL_CATCH_TRY { \ + CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \ + CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ + catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \ + CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \ + } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( (void)0, (false) && static_cast( !!(__VA_ARGS__) ) ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \ + INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ + if( Catch::getResultCapture().lastAssertionPassed() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \ + INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ + if( !Catch::getResultCapture().lastAssertionPassed() ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \ + do { \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ + try { \ + static_cast(__VA_ARGS__); \ + catchAssertionHandler.handleExceptionNotThrownAsExpected(); \ + } \ + catch( ... ) { \ + catchAssertionHandler.handleUnexpectedInflightException(); \ + } \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( false ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \ + do { \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ + if( catchAssertionHandler.allowThrows() ) \ + try { \ + static_cast(__VA_ARGS__); \ + catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ + } \ + catch( ... ) { \ + catchAssertionHandler.handleExceptionThrownAsExpected(); \ + } \ + else \ + catchAssertionHandler.handleThrowingCallSkipped(); \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( false ) + +/////////////////////////////////////////////////////////////////////////////// +#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \ + do { \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \ + if( catchAssertionHandler.allowThrows() ) \ + try { \ + static_cast(expr); \ + catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ + } \ + catch( exceptionType const& ) { \ + catchAssertionHandler.handleExceptionThrownAsExpected(); \ + } \ + catch( ... ) { \ + catchAssertionHandler.handleUnexpectedInflightException(); \ + } \ + else \ + catchAssertionHandler.handleThrowingCallSkipped(); \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( false ) + + + +/////////////////////////////////////////////////////////////////////////////// +// Although this is matcher-based, it can be used with just a string +#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \ + do { \ + Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \ + if( catchAssertionHandler.allowThrows() ) \ + try { \ + static_cast(__VA_ARGS__); \ + catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ + } \ + catch( ... ) { \ + Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \ + } \ + else \ + catchAssertionHandler.handleThrowingCallSkipped(); \ + INTERNAL_CATCH_REACT( catchAssertionHandler ) \ + } while( false ) + +#endif // CATCH_CONFIG_DISABLE + +#endif // CATCH_TEST_MACRO_IMPL_HPP_INCLUDED + + +#ifndef CATCH_PREPROCESSOR_HPP_INCLUDED +#define CATCH_PREPROCESSOR_HPP_INCLUDED + + +#if defined(__GNUC__) +// We need to silence "empty __VA_ARGS__ warning", and using just _Pragma does not work +#pragma GCC system_header +#endif + + +#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__ +#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__))) +#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__))) + +#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__ +// MSVC needs more evaluations +#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__))) +#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__)) +#else +#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__) +#endif + +#define CATCH_REC_END(...) +#define CATCH_REC_OUT + +#define CATCH_EMPTY() +#define CATCH_DEFER(id) id CATCH_EMPTY() + +#define CATCH_REC_GET_END2() 0, CATCH_REC_END +#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2 +#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1 +#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT +#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0) +#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next) + +#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ ) + +#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ ) +#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ ) + +// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results, +// and passes userdata as the first parameter to each invocation, +// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c) +#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) + +#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0)) + +#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param) +#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__ +#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__ +#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF +#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__) +#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__ +#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) +#else +// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF +#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__) +#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__ +#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1) +#endif + +#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__ +#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name) + +#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__) + +#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR +#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper()) +#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)) +#else +#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper())) +#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))) +#endif + +#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\ + CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__) + +#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0) +#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1) +#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2) +#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3) +#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4) +#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5) +#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6) +#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7) +#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8) +#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9) +#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10) + +#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N + +#define INTERNAL_CATCH_TYPE_GEN\ + template struct TypeList {};\ + template\ + constexpr auto get_wrapper() noexcept -> TypeList { return {}; }\ + template class...> struct TemplateTypeList{};\ + template class...Cs>\ + constexpr auto get_wrapper() noexcept -> TemplateTypeList { return {}; }\ + template\ + struct append;\ + template\ + struct rewrap;\ + template class, typename...>\ + struct create;\ + template class, typename>\ + struct convert;\ + \ + template \ + struct append { using type = T; };\ + template< template class L1, typename...E1, template class L2, typename...E2, typename...Rest>\ + struct append, L2, Rest...> { using type = typename append, Rest...>::type; };\ + template< template class L1, typename...E1, typename...Rest>\ + struct append, TypeList, Rest...> { using type = L1; };\ + \ + template< template class Container, template class List, typename...elems>\ + struct rewrap, List> { using type = TypeList>; };\ + template< template class Container, template class List, class...Elems, typename...Elements>\ + struct rewrap, List, Elements...> { using type = typename append>, typename rewrap, Elements...>::type>::type; };\ + \ + template