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add required Array and TypedArray argument macros

This commit is contained in:
ptaylor 2019-08-09 01:53:09 -07:00
parent 91732dd208
commit fc5a3a42b2
1 changed files with 17 additions and 0 deletions
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17
include/addon-tools.hpp
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@ -169,6 +169,23 @@ typedef Nan::Persistent<v8::Value> V8_STORE_VAL;
V8_VAR_ABV VAR = V8_VAR_ABV::Cast(_obj_##VAR);
#define REQ_ARRAY_ARG(I, VAR) \
REQ_OBJ_ARG(I, _obj_##VAR); \
if ( ! _obj_##VAR->IsArray() ) { \
return Nan::ThrowTypeError("Argument " #I " must be an array"); \
} \
V8_VAR_ARR VAR = V8_VAR_ARR::Cast(_obj_##VAR)
#define REQ_TYPED_ARRAY_ARG(I, VAR, ARR) \
REQ_OBJ_ARG(I, _obj_##VAR); \
if ( ! _obj_##VAR->IsArrayBufferView() ) { \
return Nan::ThrowTypeError("Argument " #I " must be an array buffer"); \
} \
v8::Local<v8::Object> obj = Nan::To<v8::Object>(_obj_##VAR).ToLocalChecked();\
v8::Local<v8::ARR> VAR = obj.As<ARR>();
#define SET_PROP(OBJ, KEY, VAL) OBJ->Set(JS_STR(KEY), VAL);
#define SET_I(ARR, I, VAL) ARR->Set(I, VAL);