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Use size_t where appropriate (#181)
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@jasongin
jasongin committed Mar 23, 2017
1 parent 66944b8 commit 9e3ab83
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Showing 13 changed files with 80 additions and 80 deletions.
74 changes: 37 additions & 37 deletions src/node_api.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -234,30 +234,30 @@ static const int kAccessorFieldCount = 3;
// info.
class CallbackWrapper {
public:
CallbackWrapper(napi_value thisArg, int argsLength, void* data)
CallbackWrapper(napi_value thisArg, size_t argsLength, void* data)
: _this(thisArg), _argsLength(argsLength), _data(data) {}

virtual napi_value Holder() = 0;
virtual bool IsConstructCall() = 0;
virtual void Args(napi_value* buffer, int bufferlength) = 0;
virtual void Args(napi_value* buffer, size_t bufferlength) = 0;
virtual void SetReturnValue(napi_value v) = 0;

napi_value This() { return _this; }

int ArgsLength() { return _argsLength; }
size_t ArgsLength() { return _argsLength; }

void* Data() { return _data; }

protected:
const napi_value _this;
const int _argsLength;
const size_t _argsLength;
void* _data;
};

template <typename T, int I>
class CallbackWrapperBase : public CallbackWrapper {
public:
CallbackWrapperBase(const T& cbinfo, const int argsLength)
CallbackWrapperBase(const T& cbinfo, const size_t argsLength)
: CallbackWrapper(JsValueFromV8LocalValue(cbinfo.This()),
argsLength,
nullptr),
Expand Down Expand Up @@ -312,9 +312,9 @@ class FunctionCallbackWrapper
bool IsConstructCall() override { return _cbinfo.IsConstructCall(); }

/*virtual*/
void Args(napi_value* buffer, int bufferlength) override {
int i = 0;
int min = std::min(bufferlength, _argsLength);
void Args(napi_value* buffer, size_t bufferlength) override {
size_t i = 0;
size_t min = std::min(bufferlength, _argsLength);

for (; i < min; i += 1) {
buffer[i] = v8impl::JsValueFromV8LocalValue(_cbinfo[i]);
Expand Down Expand Up @@ -351,11 +351,11 @@ class GetterCallbackWrapper
: CallbackWrapperBase(cbinfo, 0) {}

/*virtual*/
void Args(napi_value* buffer, int bufferlength) override {
void Args(napi_value* buffer, size_t bufferlength) override {
if (bufferlength > 0) {
napi_value undefined =
v8impl::JsValueFromV8LocalValue(v8::Undefined(_cbinfo.GetIsolate()));
for (int i = 0; i < bufferlength; i += 1) {
for (size_t i = 0; i < bufferlength; i += 1) {
buffer[i] = undefined;
}
}
Expand Down Expand Up @@ -383,14 +383,14 @@ class SetterCallbackWrapper
: CallbackWrapperBase(cbinfo, 1), _value(value) {}

/*virtual*/
void Args(napi_value* buffer, int bufferlength) override {
void Args(napi_value* buffer, size_t bufferlength) override {
if (bufferlength > 0) {
buffer[0] = v8impl::JsValueFromV8LocalValue(_value);

if (bufferlength > 1) {
napi_value undefined = v8impl::JsValueFromV8LocalValue(
v8::Undefined(_cbinfo.GetIsolate()));
for (int i = 1; i < bufferlength; i += 1) {
for (size_t i = 1; i < bufferlength; i += 1) {
buffer[i] = undefined;
}
}
Expand Down Expand Up @@ -659,7 +659,7 @@ napi_status napi_define_class(napi_env e,
const char* utf8name,
napi_callback constructor,
void* data,
int property_count,
size_t property_count,
const napi_property_descriptor* properties,
napi_value* result) {
NAPI_PREAMBLE(e);
Expand All @@ -683,8 +683,8 @@ napi_status napi_define_class(napi_env e,
CHECK_NEW_FROM_UTF8(isolate, namestring, utf8name);
tpl->SetClassName(namestring);

int staticPropertyCount = 0;
for (int i = 0; i < property_count; i++) {
size_t staticPropertyCount = 0;
for (size_t i = 0; i < property_count; i++) {
const napi_property_descriptor* p = properties + i;

if ((p->attributes & napi_static_property) != 0) {
Expand Down Expand Up @@ -738,7 +738,7 @@ napi_status napi_define_class(napi_env e,
std::vector<napi_property_descriptor> staticDescriptors;
staticDescriptors.reserve(staticPropertyCount);

for (int i = 0; i < property_count; i++) {
for (size_t i = 0; i < property_count; i++) {
const napi_property_descriptor* p = properties + i;
if ((p->attributes & napi_static_property) != 0) {
staticDescriptors.push_back(*p);
Expand Down Expand Up @@ -991,7 +991,7 @@ napi_status napi_get_element(napi_env e,

napi_status napi_define_properties(napi_env e,
napi_value object,
int property_count,
size_t property_count,
const napi_property_descriptor* properties) {
NAPI_PREAMBLE(e);

Expand All @@ -1000,7 +1000,7 @@ napi_status napi_define_properties(napi_env e,
v8::Local<v8::Object> obj =
v8impl::V8LocalValueFromJsValue(object).As<v8::Object>();

for (int i = 0; i < property_count; i++) {
for (size_t i = 0; i < property_count; i++) {
const napi_property_descriptor* p = &properties[i];

v8::Local<v8::Name> name;
Expand Down Expand Up @@ -1138,7 +1138,7 @@ napi_status napi_create_array(napi_env e, napi_value* result) {
}

napi_status napi_create_array_with_length(napi_env e,
int length,
size_t length,
napi_value* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);
Expand All @@ -1151,7 +1151,7 @@ napi_status napi_create_array_with_length(napi_env e,

napi_status napi_create_string_utf8(napi_env e,
const char* s,
int length,
size_t length,
napi_value* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);
Expand All @@ -1166,7 +1166,7 @@ napi_status napi_create_string_utf8(napi_env e,

napi_status napi_create_string_utf16(napi_env e,
const char16_t* s,
int length,
size_t length,
napi_value* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);
Expand Down Expand Up @@ -1335,7 +1335,7 @@ napi_status napi_get_true(napi_env e, napi_value* result) {
napi_status napi_get_cb_info(
napi_env e, // [in] NAPI environment handle
napi_callback_info cbinfo, // [in] Opaque callback-info handle
int* argc, // [in-out] Specifies the size of the provided argv array
size_t* argc, // [in-out] Specifies the size of the provided argv array
// and receives the actual count of args.
napi_value* argv, // [out] Array of values
napi_value* thisArg, // [out] Receives the JS 'this' arg for the call
Expand All @@ -1358,7 +1358,7 @@ napi_status napi_get_cb_info(

napi_status napi_get_cb_args_length(napi_env e,
napi_callback_info cbinfo,
int* result) {
size_t* result) {
// Omit NAPI_PREAMBLE and GET_RETURN_STATUS because no V8 APIs are called.
CHECK_ARG(result);

Expand Down Expand Up @@ -1387,7 +1387,7 @@ napi_status napi_is_construct_call(napi_env e,
napi_status napi_get_cb_args(napi_env e,
napi_callback_info cbinfo,
napi_value* buffer,
int bufferlength) {
size_t bufferlength) {
// Omit NAPI_PREAMBLE and GET_RETURN_STATUS because no V8 APIs are called.
CHECK_ARG(buffer);

Expand Down Expand Up @@ -1427,7 +1427,7 @@ napi_status napi_get_cb_data(napi_env e,
napi_status napi_call_function(napi_env e,
napi_value recv,
napi_value func,
int argc,
size_t argc,
const napi_value* argv,
napi_value* result) {
NAPI_PREAMBLE(e);
Expand All @@ -1439,7 +1439,7 @@ napi_status napi_call_function(napi_env e,

v8::Handle<v8::Value> v8recv = v8impl::V8LocalValueFromJsValue(recv);

for (int i = 0; i < argc; i++) {
for (size_t i = 0; i < argc; i++) {
args[i] = v8impl::V8LocalValueFromJsValue(argv[i]);
}

Expand Down Expand Up @@ -1606,7 +1606,7 @@ napi_status napi_get_value_bool(napi_env e, napi_value value, bool* result) {
// Gets the number of CHARACTERS in the string.
napi_status napi_get_value_string_length(napi_env e,
napi_value value,
int* result) {
size_t* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);

Expand All @@ -1621,7 +1621,7 @@ napi_status napi_get_value_string_length(napi_env e,
// Gets the number of BYTES in the UTF-8 encoded representation of the string.
napi_status napi_get_value_string_utf8_length(napi_env e,
napi_value value,
int* result) {
size_t* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);

Expand All @@ -1640,8 +1640,8 @@ napi_status napi_get_value_string_utf8_length(napi_env e,
napi_status napi_get_value_string_utf8(napi_env e,
napi_value value,
char* buf,
int bufsize,
int* result) {
size_t bufsize,
size_t* result) {
NAPI_PREAMBLE(e);

v8::Local<v8::Value> val = v8impl::V8LocalValueFromJsValue(value);
Expand All @@ -1661,7 +1661,7 @@ napi_status napi_get_value_string_utf8(napi_env e,
// the string.
napi_status napi_get_value_string_utf16_length(napi_env e,
napi_value value,
int* result) {
size_t* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);

Expand All @@ -1683,8 +1683,8 @@ napi_status napi_get_value_string_utf16_length(napi_env e,
napi_status napi_get_value_string_utf16(napi_env e,
napi_value value,
char16_t* buf,
int bufsize,
int* result) {
size_t bufsize,
size_t* result) {
NAPI_PREAMBLE(e);
CHECK_ARG(result);

Expand Down Expand Up @@ -2008,7 +2008,7 @@ napi_status napi_escape_handle(napi_env e,

napi_status napi_new_instance(napi_env e,
napi_value constructor,
int argc,
size_t argc,
const napi_value* argv,
napi_value* result) {
NAPI_PREAMBLE(e);
Expand All @@ -2018,7 +2018,7 @@ napi_status napi_new_instance(napi_env e,
v8::Local<v8::Context> context = isolate->GetCurrentContext();

std::vector<v8::Handle<v8::Value>> args(argc);
for (int i = 0; i < argc; i++) {
for (size_t i = 0; i < argc; i++) {
args[i] = v8impl::V8LocalValueFromJsValue(argv[i]);
}

Expand Down Expand Up @@ -2091,7 +2091,7 @@ napi_status napi_instanceof(napi_env e,
napi_status napi_make_callback(napi_env e,
napi_value recv,
napi_value func,
int argc,
size_t argc,
const napi_value* argv,
napi_value* result) {
NAPI_PREAMBLE(e);
Expand All @@ -2103,7 +2103,7 @@ napi_status napi_make_callback(napi_env e,
v8::Local<v8::Function> v8func =
v8impl::V8LocalValueFromJsValue(func).As<v8::Function>();
std::vector<v8::Handle<v8::Value>> args(argc);
for (int i = 0; i < argc; i++) {
for (size_t i = 0; i < argc; i++) {
args[i] = v8impl::V8LocalValueFromJsValue(argv[i]);
}

Expand Down
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