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projectdivar/server/node_modules/nan/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_