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wirc-backend.git
lib
node
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nan
nan_callbacks_12_inl.h
[ini]
Christian Fraß
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c972b0c
at 2021-11-18 23:53:54
nan_callbacks_12_inl.h
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/********************************************************************* * NAN - Native Abstractions for Node.js * * Copyright (c) 2018 NAN contributors * * MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md> ********************************************************************/ #ifndef NAN_CALLBACKS_12_INL_H_ #define NAN_CALLBACKS_12_INL_H_ template<typename T> class ReturnValue { v8::ReturnValue<T> value_; public: template <class S> explicit inline ReturnValue(const v8::ReturnValue<S> &value) : value_(value) {} template <class S> explicit inline ReturnValue(const ReturnValue<S>& that) : value_(that.value_) { TYPE_CHECK(T, S); } // Handle setters template <typename S> inline void Set(const v8::Local<S> &handle) { TYPE_CHECK(T, S); value_.Set(handle); } template <typename S> inline void Set(const Global<S> &handle) { TYPE_CHECK(T, S); #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \ (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && \ (V8_MINOR_VERSION > 5 || (V8_MINOR_VERSION == 5 && \ defined(V8_BUILD_NUMBER) && V8_BUILD_NUMBER >= 8)))) value_.Set(handle); #else value_.Set(*reinterpret_cast<const v8::Persistent<S>*>(&handle)); const_cast<Global<S> &>(handle).Reset(); #endif } // Fast primitive setters inline void Set(bool value) { TYPE_CHECK(T, v8::Boolean); value_.Set(value); } inline void Set(double i) { TYPE_CHECK(T, v8::Number); value_.Set(i); } inline void Set(int32_t i) { TYPE_CHECK(T, v8::Integer); value_.Set(i); } inline void Set(uint32_t i) { TYPE_CHECK(T, v8::Integer); value_.Set(i); } // Fast JS primitive setters inline void SetNull() { TYPE_CHECK(T, v8::Primitive); value_.SetNull(); } inline void SetUndefined() { TYPE_CHECK(T, v8::Primitive); value_.SetUndefined(); } inline void SetEmptyString() { TYPE_CHECK(T, v8::String); value_.SetEmptyString(); } // Convenience getter for isolate inline v8::Isolate *GetIsolate() const { return value_.GetIsolate(); } // Pointer setter: Uncompilable to prevent inadvertent misuse. template<typename S> inline void Set(S *whatever) { TYPE_CHECK(S*, v8::Primitive); } }; template<typename T> class FunctionCallbackInfo { const v8::FunctionCallbackInfo<T> &info_; const v8::Local<v8::Value> data_; public: explicit inline FunctionCallbackInfo( const v8::FunctionCallbackInfo<T> &info , v8::Local<v8::Value> data) : info_(info) , data_(data) {} inline ReturnValue<T> GetReturnValue() const { return ReturnValue<T>(info_.GetReturnValue()); } #if NODE_MAJOR_VERSION < 10 inline v8::Local<v8::Function> Callee() const { return info_.Callee(); } #endif inline v8::Local<v8::Value> Data() const { return data_; } inline v8::Local<v8::Object> Holder() const { return info_.Holder(); } inline bool IsConstructCall() const { return info_.IsConstructCall(); } inline int Length() const { return info_.Length(); } inline v8::Local<v8::Value> operator[](int i) const { return info_[i]; } inline v8::Local<v8::Object> This() const { return info_.This(); } inline v8::Isolate *GetIsolate() const { return info_.GetIsolate(); } protected: static const int kHolderIndex = 0; static const int kIsolateIndex = 1; static const int kReturnValueDefaultValueIndex = 2; static const int kReturnValueIndex = 3; static const int kDataIndex = 4; static const int kCalleeIndex = 5; static const int kContextSaveIndex = 6; static const int kArgsLength = 7; private: NAN_DISALLOW_ASSIGN_COPY_MOVE(FunctionCallbackInfo) }; template<typename T> class PropertyCallbackInfo { const v8::PropertyCallbackInfo<T> &info_; const v8::Local<v8::Value> data_; public: explicit inline PropertyCallbackInfo( const v8::PropertyCallbackInfo<T> &info , const v8::Local<v8::Value> data) : info_(info) , data_(data) {} inline v8::Isolate* GetIsolate() const { return info_.GetIsolate(); } inline v8::Local<v8::Value> Data() const { return data_; } inline v8::Local<v8::Object> This() const { return info_.This(); } inline v8::Local<v8::Object> Holder() const { return info_.Holder(); } inline ReturnValue<T> GetReturnValue() const { return ReturnValue<T>(info_.GetReturnValue()); } protected: static const int kHolderIndex = 0; static const int kIsolateIndex = 1; static const int kReturnValueDefaultValueIndex = 2; static const int kReturnValueIndex = 3; static const int kDataIndex = 4; static const int kThisIndex = 5; static const int kArgsLength = 6; private: NAN_DISALLOW_ASSIGN_COPY_MOVE(PropertyCallbackInfo) }; namespace imp { static void FunctionCallbackWrapper(const v8::FunctionCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); FunctionCallback callback = reinterpret_cast<FunctionCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kFunctionIndex).As<v8::External>()->Value())); FunctionCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); callback(cbinfo); } typedef void (*NativeFunction)(const v8::FunctionCallbackInfo<v8::Value> &); #if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION static void GetterCallbackWrapper( v8::Local<v8::Name> property , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); GetterCallback callback = reinterpret_cast<GetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kGetterIndex).As<v8::External>()->Value())); callback(property.As<v8::String>(), cbinfo); } typedef void (*NativeGetter) (v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value> &); static void SetterCallbackWrapper( v8::Local<v8::Name> property , v8::Local<v8::Value> value , const v8::PropertyCallbackInfo<void> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<void> cbinfo(info, obj->GetInternalField(kDataIndex)); SetterCallback callback = reinterpret_cast<SetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kSetterIndex).As<v8::External>()->Value())); callback(property.As<v8::String>(), value, cbinfo); } typedef void (*NativeSetter)( v8::Local<v8::Name> , v8::Local<v8::Value> , const v8::PropertyCallbackInfo<void> &); #else static void GetterCallbackWrapper( v8::Local<v8::String> property , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); GetterCallback callback = reinterpret_cast<GetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kGetterIndex).As<v8::External>()->Value())); callback(property, cbinfo); } typedef void (*NativeGetter) (v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value> &); static void SetterCallbackWrapper( v8::Local<v8::String> property , v8::Local<v8::Value> value , const v8::PropertyCallbackInfo<void> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<void> cbinfo(info, obj->GetInternalField(kDataIndex)); SetterCallback callback = reinterpret_cast<SetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kSetterIndex).As<v8::External>()->Value())); callback(property, value, cbinfo); } typedef void (*NativeSetter)( v8::Local<v8::String> , v8::Local<v8::Value> , const v8::PropertyCallbackInfo<void> &); #endif #if NODE_MODULE_VERSION > NODE_0_12_MODULE_VERSION static void PropertyGetterCallbackWrapper( v8::Local<v8::Name> property , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyGetterCallback callback = reinterpret_cast<PropertyGetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyGetterIndex) .As<v8::External>()->Value())); callback(property.As<v8::String>(), cbinfo); } typedef void (*NativePropertyGetter) (v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value> &); static void PropertySetterCallbackWrapper( v8::Local<v8::Name> property , v8::Local<v8::Value> value , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertySetterCallback callback = reinterpret_cast<PropertySetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertySetterIndex) .As<v8::External>()->Value())); callback(property.As<v8::String>(), value, cbinfo); } typedef void (*NativePropertySetter)( v8::Local<v8::Name> , v8::Local<v8::Value> , const v8::PropertyCallbackInfo<v8::Value> &); static void PropertyEnumeratorCallbackWrapper( const v8::PropertyCallbackInfo<v8::Array> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Array> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyEnumeratorCallback callback = reinterpret_cast<PropertyEnumeratorCallback>(reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyEnumeratorIndex) .As<v8::External>()->Value())); callback(cbinfo); } typedef void (*NativePropertyEnumerator) (const v8::PropertyCallbackInfo<v8::Array> &); static void PropertyDeleterCallbackWrapper( v8::Local<v8::Name> property , const v8::PropertyCallbackInfo<v8::Boolean> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Boolean> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyDeleterCallback callback = reinterpret_cast<PropertyDeleterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyDeleterIndex) .As<v8::External>()->Value())); callback(property.As<v8::String>(), cbinfo); } typedef void (NativePropertyDeleter) (v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Boolean> &); static void PropertyQueryCallbackWrapper( v8::Local<v8::Name> property , const v8::PropertyCallbackInfo<v8::Integer> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Integer> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyQueryCallback callback = reinterpret_cast<PropertyQueryCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyQueryIndex) .As<v8::External>()->Value())); callback(property.As<v8::String>(), cbinfo); } typedef void (*NativePropertyQuery) (v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Integer> &); #else static void PropertyGetterCallbackWrapper( v8::Local<v8::String> property , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyGetterCallback callback = reinterpret_cast<PropertyGetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyGetterIndex) .As<v8::External>()->Value())); callback(property, cbinfo); } typedef void (*NativePropertyGetter) (v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value> &); static void PropertySetterCallbackWrapper( v8::Local<v8::String> property , v8::Local<v8::Value> value , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertySetterCallback callback = reinterpret_cast<PropertySetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertySetterIndex) .As<v8::External>()->Value())); callback(property, value, cbinfo); } typedef void (*NativePropertySetter)( v8::Local<v8::String> , v8::Local<v8::Value> , const v8::PropertyCallbackInfo<v8::Value> &); static void PropertyEnumeratorCallbackWrapper( const v8::PropertyCallbackInfo<v8::Array> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Array> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyEnumeratorCallback callback = reinterpret_cast<PropertyEnumeratorCallback>(reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyEnumeratorIndex) .As<v8::External>()->Value())); callback(cbinfo); } typedef void (*NativePropertyEnumerator) (const v8::PropertyCallbackInfo<v8::Array> &); static void PropertyDeleterCallbackWrapper( v8::Local<v8::String> property , const v8::PropertyCallbackInfo<v8::Boolean> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Boolean> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyDeleterCallback callback = reinterpret_cast<PropertyDeleterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyDeleterIndex) .As<v8::External>()->Value())); callback(property, cbinfo); } typedef void (NativePropertyDeleter) (v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Boolean> &); static void PropertyQueryCallbackWrapper( v8::Local<v8::String> property , const v8::PropertyCallbackInfo<v8::Integer> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Integer> cbinfo(info, obj->GetInternalField(kDataIndex)); PropertyQueryCallback callback = reinterpret_cast<PropertyQueryCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kPropertyQueryIndex) .As<v8::External>()->Value())); callback(property, cbinfo); } typedef void (*NativePropertyQuery) (v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Integer> &); #endif static void IndexGetterCallbackWrapper( uint32_t index, const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); IndexGetterCallback callback = reinterpret_cast<IndexGetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kIndexPropertyGetterIndex) .As<v8::External>()->Value())); callback(index, cbinfo); } typedef void (*NativeIndexGetter) (uint32_t, const v8::PropertyCallbackInfo<v8::Value> &); static void IndexSetterCallbackWrapper( uint32_t index , v8::Local<v8::Value> value , const v8::PropertyCallbackInfo<v8::Value> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Value> cbinfo(info, obj->GetInternalField(kDataIndex)); IndexSetterCallback callback = reinterpret_cast<IndexSetterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kIndexPropertySetterIndex) .As<v8::External>()->Value())); callback(index, value, cbinfo); } typedef void (*NativeIndexSetter)( uint32_t , v8::Local<v8::Value> , const v8::PropertyCallbackInfo<v8::Value> &); static void IndexEnumeratorCallbackWrapper( const v8::PropertyCallbackInfo<v8::Array> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Array> cbinfo(info, obj->GetInternalField(kDataIndex)); IndexEnumeratorCallback callback = reinterpret_cast<IndexEnumeratorCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField( kIndexPropertyEnumeratorIndex).As<v8::External>()->Value())); callback(cbinfo); } typedef void (*NativeIndexEnumerator) (const v8::PropertyCallbackInfo<v8::Array> &); static void IndexDeleterCallbackWrapper( uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Boolean> cbinfo(info, obj->GetInternalField(kDataIndex)); IndexDeleterCallback callback = reinterpret_cast<IndexDeleterCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kIndexPropertyDeleterIndex) .As<v8::External>()->Value())); callback(index, cbinfo); } typedef void (*NativeIndexDeleter) (uint32_t, const v8::PropertyCallbackInfo<v8::Boolean> &); static void IndexQueryCallbackWrapper( uint32_t index, const v8::PropertyCallbackInfo<v8::Integer> &info) { v8::Local<v8::Object> obj = info.Data().As<v8::Object>(); PropertyCallbackInfo<v8::Integer> cbinfo(info, obj->GetInternalField(kDataIndex)); IndexQueryCallback callback = reinterpret_cast<IndexQueryCallback>( reinterpret_cast<intptr_t>( obj->GetInternalField(kIndexPropertyQueryIndex) .As<v8::External>()->Value())); callback(index, cbinfo); } typedef void (*NativeIndexQuery) (uint32_t, const v8::PropertyCallbackInfo<v8::Integer> &); } // end of namespace imp #endif // NAN_CALLBACKS_12_INL_H_
