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New class for return values of interface methods.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: 2023-2023 Istituto Italiano di Tecnologia (IIT) | ||
| * SPDX-License-Identifier: BSD-3-Clause | ||
| */ | ||
|
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| #include <yarp/os/ReturnValue.h> | ||
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| using namespace yarp::os; | ||
|
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| yarp_ret_value::yarp_ret_value() | ||
| { | ||
| } | ||
|
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| yarp_ret_value::yarp_ret_value(const bool& val) | ||
| { | ||
| if (val) | ||
| { | ||
| value_b = return_code::return_value_ok; | ||
| } | ||
| else | ||
| { | ||
| value_b = return_code::return_value_error_generic; | ||
| } | ||
| } | ||
|
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| /*/yarp_ret_value::yarp_ret_value(const yarp_ret_value& other) | ||
| { | ||
| this->value_b=other.value_b; | ||
| }*/ | ||
|
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| yarp_ret_value& yarp_ret_value::operator&=(const yarp_ret_value& other) | ||
| { | ||
| if (other.operator bool() == true) | ||
| { | ||
| return *this; | ||
| } | ||
| else | ||
| { | ||
| value_b = return_code::return_value_error_generic; | ||
| } | ||
| return *this; | ||
| } | ||
|
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| yarp_ret_value& yarp_ret_value::operator=(const bool& bool_val) | ||
| { | ||
| if (bool_val) | ||
| { | ||
| value_b = return_code::return_value_ok; | ||
| } | ||
| else | ||
| { | ||
| value_b = return_code::return_value_error_generic; | ||
| } | ||
| return *this; | ||
| } | ||
|
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| std::string yarp_ret_value::toString() | ||
| { | ||
| switch (value_b) | ||
| { | ||
| case return_code::return_value_ok: | ||
| return std::string("ok"); | ||
| case return_code::return_value_unitialized: | ||
| return std::string("return_value_unitialized"); | ||
| case return_code::return_value_error_deprecated: | ||
| return std::string("return_value_error_deprecated"); | ||
| case return_code::return_value_error_generic: | ||
| return std::string("return_value_error_generic"); | ||
| case return_code::return_value_error_method_failed: | ||
| return std::string("return_value_error_method_fail"); | ||
| case return_code::return_value_error_not_implemented_by_device: | ||
| return std::string("return_value_error_not_implemented_by_device"); | ||
| case return_code::return_value_error_nws_nwc_communication_error: | ||
| return std::string("return_value_error_nws_nwc_communication_error"); | ||
| default: | ||
| return std::string("unknown"); | ||
| } | ||
| } | ||
|
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| yarp_ret_value::operator bool() const | ||
| { | ||
| return value_b == return_code::return_value_ok; | ||
| } | ||
|
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| yarp_ret_value::yarp_ret_value(return_code code) | ||
| { | ||
| value_b = code; | ||
| } | ||
|
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| bool yarp_ret_value::operator == (const return_code& code) const | ||
| { | ||
| if (code == this->value_b) return true; | ||
| return false; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT) | ||
| * SPDX-FileCopyrightText: 2006-2010 RobotCub Consortium | ||
| * SPDX-License-Identifier: BSD-3-Clause | ||
| */ | ||
|
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| #ifndef YARP_RET_VALUE_H | ||
| #define YARP_RET_VALUE_H | ||
|
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| #include <yarp/os/api.h> | ||
| #include <string> | ||
|
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| namespace yarp::os { | ||
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| class YARP_os_API yarp_ret_value | ||
| { | ||
| public: | ||
| enum class YARP_os_API return_code | ||
| { | ||
| return_value_ok = 0, | ||
| return_value_error_generic = 1, | ||
| return_value_error_not_implemented_by_device = 2, | ||
| return_value_error_nws_nwc_communication_error = 3, | ||
| return_value_error_deprecated = 4, | ||
| return_value_error_method_failed = 5, | ||
| return_value_unitialized = 100 | ||
| }; | ||
|
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| private: | ||
| return_code value_b = return_code::return_value_unitialized; | ||
|
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| public: | ||
| yarp_ret_value(); | ||
| yarp_ret_value(const bool& val); | ||
| yarp_ret_value(return_code code); | ||
| yarp_ret_value(const yarp_ret_value& other) = default; | ||
| yarp_ret_value& operator&=(const yarp_ret_value& other); | ||
| yarp_ret_value& operator=(const bool& bool_val); | ||
| bool operator == (const return_code& code) const; | ||
| std::string toString(); | ||
| operator bool() const; | ||
| }; | ||
|
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| } | ||
|
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| #endif // YARP_RET_VALUE_H |
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