dijkstra-backend-cloudron/node_modules/nan/nan_implementation_12_inl.h

431 lines
15 KiB
C++

/*********************************************************************
* NAN - Native Abstractions for Node.js
*
* Copyright (c) 2018 NAN contributors
*
* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
********************************************************************/
#ifndef NAN_IMPLEMENTATION_12_INL_H_
#define NAN_IMPLEMENTATION_12_INL_H_
//==============================================================================
// node v0.11 implementation
//==============================================================================
namespace imp {
//=== Array ====================================================================
Factory<v8::Array>::return_t
Factory<v8::Array>::New() {
return v8::Array::New(v8::Isolate::GetCurrent());
}
Factory<v8::Array>::return_t
Factory<v8::Array>::New(int length) {
return v8::Array::New(v8::Isolate::GetCurrent(), length);
}
//=== Boolean ==================================================================
Factory<v8::Boolean>::return_t
Factory<v8::Boolean>::New(bool value) {
return v8::Boolean::New(v8::Isolate::GetCurrent(), value);
}
//=== Boolean Object ===========================================================
Factory<v8::BooleanObject>::return_t
Factory<v8::BooleanObject>::New(bool value) {
#if (NODE_MODULE_VERSION >= NODE_6_0_MODULE_VERSION)
return v8::BooleanObject::New(
v8::Isolate::GetCurrent(), value).As<v8::BooleanObject>();
#else
return v8::BooleanObject::New(value).As<v8::BooleanObject>();
#endif
}
//=== Context ==================================================================
Factory<v8::Context>::return_t
Factory<v8::Context>::New( v8::ExtensionConfiguration* extensions
, v8::Local<v8::ObjectTemplate> tmpl
, v8::Local<v8::Value> obj) {
return v8::Context::New(v8::Isolate::GetCurrent(), extensions, tmpl, obj);
}
//=== Date =====================================================================
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
Factory<v8::Date>::return_t
Factory<v8::Date>::New(double value) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope scope(isolate);
return scope.Escape(v8::Date::New(isolate->GetCurrentContext(), value)
.FromMaybe(v8::Local<v8::Value>()).As<v8::Date>());
}
#else
Factory<v8::Date>::return_t
Factory<v8::Date>::New(double value) {
return v8::Date::New(v8::Isolate::GetCurrent(), value).As<v8::Date>();
}
#endif
//=== External =================================================================
Factory<v8::External>::return_t
Factory<v8::External>::New(void * value) {
return v8::External::New(v8::Isolate::GetCurrent(), value);
}
//=== Function =================================================================
Factory<v8::Function>::return_t
Factory<v8::Function>::New( FunctionCallback callback
, v8::Local<v8::Value> data) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope scope(isolate);
v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
obj->SetInternalField(
imp::kFunctionIndex
, v8::External::New(isolate, reinterpret_cast<void *>(callback)));
v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
if (!val.IsEmpty()) {
obj->SetInternalField(imp::kDataIndex, val);
}
#if NODE_MAJOR_VERSION >= 10
v8::Local<v8::Context> context = isolate->GetCurrentContext();
v8::Local<v8::Function> function =
v8::Function::New(context, imp::FunctionCallbackWrapper, obj)
.ToLocalChecked();
#else
v8::Local<v8::Function> function =
v8::Function::New(isolate, imp::FunctionCallbackWrapper, obj);
#endif
return scope.Escape(function);
}
//=== Function Template ========================================================
Factory<v8::FunctionTemplate>::return_t
Factory<v8::FunctionTemplate>::New( FunctionCallback callback
, v8::Local<v8::Value> data
, v8::Local<v8::Signature> signature) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
if (callback) {
v8::EscapableHandleScope scope(isolate);
v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
obj->SetInternalField(
imp::kFunctionIndex
, v8::External::New(isolate, reinterpret_cast<void *>(callback)));
v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
if (!val.IsEmpty()) {
obj->SetInternalField(imp::kDataIndex, val);
}
return scope.Escape(v8::FunctionTemplate::New( isolate
, imp::FunctionCallbackWrapper
, obj
, signature));
} else {
return v8::FunctionTemplate::New(isolate, 0, data, signature);
}
}
//=== Number ===================================================================
Factory<v8::Number>::return_t
Factory<v8::Number>::New(double value) {
return v8::Number::New(v8::Isolate::GetCurrent(), value);
}
//=== Number Object ============================================================
Factory<v8::NumberObject>::return_t
Factory<v8::NumberObject>::New(double value) {
return v8::NumberObject::New( v8::Isolate::GetCurrent()
, value).As<v8::NumberObject>();
}
//=== Integer, Int32 and Uint32 ================================================
template <typename T>
typename IntegerFactory<T>::return_t
IntegerFactory<T>::New(int32_t value) {
return To<T>(T::New(v8::Isolate::GetCurrent(), value));
}
template <typename T>
typename IntegerFactory<T>::return_t
IntegerFactory<T>::New(uint32_t value) {
return To<T>(T::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
}
Factory<v8::Uint32>::return_t
Factory<v8::Uint32>::New(int32_t value) {
return To<v8::Uint32>(
v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
}
Factory<v8::Uint32>::return_t
Factory<v8::Uint32>::New(uint32_t value) {
return To<v8::Uint32>(
v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
}
//=== Object ===================================================================
Factory<v8::Object>::return_t
Factory<v8::Object>::New() {
return v8::Object::New(v8::Isolate::GetCurrent());
}
//=== Object Template ==========================================================
Factory<v8::ObjectTemplate>::return_t
Factory<v8::ObjectTemplate>::New() {
return v8::ObjectTemplate::New(v8::Isolate::GetCurrent());
}
//=== RegExp ===================================================================
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
Factory<v8::RegExp>::return_t
Factory<v8::RegExp>::New(
v8::Local<v8::String> pattern
, v8::RegExp::Flags flags) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope scope(isolate);
return scope.Escape(
v8::RegExp::New(isolate->GetCurrentContext(), pattern, flags)
.FromMaybe(v8::Local<v8::RegExp>()));
}
#else
Factory<v8::RegExp>::return_t
Factory<v8::RegExp>::New(
v8::Local<v8::String> pattern
, v8::RegExp::Flags flags) {
return v8::RegExp::New(pattern, flags);
}
#endif
//=== Script ===================================================================
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
Factory<v8::Script>::return_t
Factory<v8::Script>::New( v8::Local<v8::String> source) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope scope(isolate);
v8::ScriptCompiler::Source src(source);
return scope.Escape(
v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
.FromMaybe(v8::Local<v8::Script>()));
}
Factory<v8::Script>::return_t
Factory<v8::Script>::New( v8::Local<v8::String> source
, v8::ScriptOrigin const& origin) {
v8::Isolate *isolate = v8::Isolate::GetCurrent();
v8::EscapableHandleScope scope(isolate);
v8::ScriptCompiler::Source src(source, origin);
return scope.Escape(
v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
.FromMaybe(v8::Local<v8::Script>()));
}
#else
Factory<v8::Script>::return_t
Factory<v8::Script>::New( v8::Local<v8::String> source) {
v8::ScriptCompiler::Source src(source);
return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
}
Factory<v8::Script>::return_t
Factory<v8::Script>::New( v8::Local<v8::String> source
, v8::ScriptOrigin const& origin) {
v8::ScriptCompiler::Source src(source, origin);
return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
}
#endif
//=== Signature ================================================================
Factory<v8::Signature>::return_t
Factory<v8::Signature>::New(Factory<v8::Signature>::FTH receiver) {
return v8::Signature::New(v8::Isolate::GetCurrent(), receiver);
}
//=== String ===================================================================
Factory<v8::String>::return_t
Factory<v8::String>::New() {
return v8::String::Empty(v8::Isolate::GetCurrent());
}
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
Factory<v8::String>::return_t
Factory<v8::String>::New(const char * value, int length) {
return v8::String::NewFromUtf8(
v8::Isolate::GetCurrent(), value, v8::NewStringType::kNormal, length);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(std::string const& value) {
assert(value.size() <= INT_MAX && "string too long");
return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(),
value.data(), v8::NewStringType::kNormal, static_cast<int>(value.size()));
}
Factory<v8::String>::return_t
Factory<v8::String>::New(const uint16_t * value, int length) {
return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
v8::NewStringType::kNormal, length);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
return v8::String::NewExternalTwoByte(v8::Isolate::GetCurrent(), value);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(ExternalOneByteStringResource * value) {
return v8::String::NewExternalOneByte(v8::Isolate::GetCurrent(), value);
}
#else
Factory<v8::String>::return_t
Factory<v8::String>::New(const char * value, int length) {
return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value,
v8::String::kNormalString, length);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(
std::string const& value) /* NOLINT(build/include_what_you_use) */ {
assert(value.size() <= INT_MAX && "string too long");
return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value.data(),
v8::String::kNormalString,
static_cast<int>(value.size()));
}
Factory<v8::String>::return_t
Factory<v8::String>::New(const uint16_t * value, int length) {
return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
v8::String::kNormalString, length);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
}
Factory<v8::String>::return_t
Factory<v8::String>::New(ExternalOneByteStringResource * value) {
return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
}
#endif
//=== String Object ============================================================
// See https://github.com/nodejs/nan/pull/811#discussion_r224594980.
// Disable the warning as there is no way around it.
// TODO(bnoordhuis) Use isolate-based version in Node.js v12.
Factory<v8::StringObject>::return_t
Factory<v8::StringObject>::New(v8::Local<v8::String> value) {
// V8 > 7.0
#if V8_MAJOR_VERSION > 7 || (V8_MAJOR_VERSION == 7 && V8_MINOR_VERSION > 0)
return v8::StringObject::New(v8::Isolate::GetCurrent(), value)
.As<v8::StringObject>();
#else
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4996)
#endif
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
return v8::StringObject::New(value).As<v8::StringObject>();
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif
}
//=== Unbound Script ===========================================================
#if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
(V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
Factory<v8::UnboundScript>::return_t
Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
v8::ScriptCompiler::Source src(source);
return v8::ScriptCompiler::CompileUnboundScript(
v8::Isolate::GetCurrent(), &src);
}
Factory<v8::UnboundScript>::return_t
Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
, v8::ScriptOrigin const& origin) {
v8::ScriptCompiler::Source src(source, origin);
return v8::ScriptCompiler::CompileUnboundScript(
v8::Isolate::GetCurrent(), &src);
}
#else
Factory<v8::UnboundScript>::return_t
Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
v8::ScriptCompiler::Source src(source);
return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
}
Factory<v8::UnboundScript>::return_t
Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
, v8::ScriptOrigin const& origin) {
v8::ScriptCompiler::Source src(source, origin);
return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
}
#endif
} // end of namespace imp
//=== Presistents and Handles ==================================================
#if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
template <typename T>
inline v8::Local<T> New(v8::Handle<T> h) {
return v8::Local<T>::New(v8::Isolate::GetCurrent(), h);
}
#endif
template <typename T, typename M>
inline v8::Local<T> New(v8::Persistent<T, M> const& p) {
return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
}
template <typename T, typename M>
inline v8::Local<T> New(Persistent<T, M> const& p) {
return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
}
template <typename T>
inline v8::Local<T> New(Global<T> const& p) {
return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
}
#endif // NAN_IMPLEMENTATION_12_INL_H_