1 /*********************************************************************
2 * NAN - Native Abstractions for Node.js
4 * Copyright (c) 2018 NAN contributors
6 * MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
7 ********************************************************************/
9 #ifndef NAN_IMPLEMENTATION_12_INL_H_
10 #define NAN_IMPLEMENTATION_12_INL_H_
11 //==============================================================================
12 // node v0.11 implementation
13 //==============================================================================
17 //=== Array ====================================================================
19 Factory<v8::Array>::return_t
20 Factory<v8::Array>::New() {
21 return v8::Array::New(v8::Isolate::GetCurrent());
24 Factory<v8::Array>::return_t
25 Factory<v8::Array>::New(int length) {
26 return v8::Array::New(v8::Isolate::GetCurrent(), length);
29 //=== Boolean ==================================================================
31 Factory<v8::Boolean>::return_t
32 Factory<v8::Boolean>::New(bool value) {
33 return v8::Boolean::New(v8::Isolate::GetCurrent(), value);
36 //=== Boolean Object ===========================================================
38 Factory<v8::BooleanObject>::return_t
39 Factory<v8::BooleanObject>::New(bool value) {
40 #if (NODE_MODULE_VERSION >= NODE_6_0_MODULE_VERSION)
41 return v8::BooleanObject::New(
42 v8::Isolate::GetCurrent(), value).As<v8::BooleanObject>();
44 return v8::BooleanObject::New(value).As<v8::BooleanObject>();
48 //=== Context ==================================================================
50 Factory<v8::Context>::return_t
51 Factory<v8::Context>::New( v8::ExtensionConfiguration* extensions
52 , v8::Local<v8::ObjectTemplate> tmpl
53 , v8::Local<v8::Value> obj) {
54 return v8::Context::New(v8::Isolate::GetCurrent(), extensions, tmpl, obj);
57 //=== Date =====================================================================
59 #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
60 (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
61 Factory<v8::Date>::return_t
62 Factory<v8::Date>::New(double value) {
63 v8::Isolate *isolate = v8::Isolate::GetCurrent();
64 v8::EscapableHandleScope scope(isolate);
65 return scope.Escape(v8::Date::New(isolate->GetCurrentContext(), value)
66 .FromMaybe(v8::Local<v8::Value>()).As<v8::Date>());
69 Factory<v8::Date>::return_t
70 Factory<v8::Date>::New(double value) {
71 return v8::Date::New(v8::Isolate::GetCurrent(), value).As<v8::Date>();
75 //=== External =================================================================
77 Factory<v8::External>::return_t
78 Factory<v8::External>::New(void * value) {
79 return v8::External::New(v8::Isolate::GetCurrent(), value);
82 //=== Function =================================================================
84 Factory<v8::Function>::return_t
85 Factory<v8::Function>::New( FunctionCallback callback
86 , v8::Local<v8::Value> data) {
87 v8::Isolate *isolate = v8::Isolate::GetCurrent();
88 v8::EscapableHandleScope scope(isolate);
89 v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
90 tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
91 v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
93 obj->SetInternalField(
95 , v8::External::New(isolate, reinterpret_cast<void *>(callback)));
97 v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
100 obj->SetInternalField(imp::kDataIndex, val);
103 #if NODE_MAJOR_VERSION >= 10
104 v8::Local<v8::Context> context = isolate->GetCurrentContext();
105 v8::Local<v8::Function> function =
106 v8::Function::New(context, imp::FunctionCallbackWrapper, obj)
109 v8::Local<v8::Function> function =
110 v8::Function::New(isolate, imp::FunctionCallbackWrapper, obj);
113 return scope.Escape(function);
116 //=== Function Template ========================================================
118 Factory<v8::FunctionTemplate>::return_t
119 Factory<v8::FunctionTemplate>::New( FunctionCallback callback
120 , v8::Local<v8::Value> data
121 , v8::Local<v8::Signature> signature) {
122 v8::Isolate *isolate = v8::Isolate::GetCurrent();
124 v8::EscapableHandleScope scope(isolate);
125 v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New(isolate);
126 tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
127 v8::Local<v8::Object> obj = NewInstance(tpl).ToLocalChecked();
129 obj->SetInternalField(
131 , v8::External::New(isolate, reinterpret_cast<void *>(callback)));
132 v8::Local<v8::Value> val = v8::Local<v8::Value>::New(isolate, data);
134 if (!val.IsEmpty()) {
135 obj->SetInternalField(imp::kDataIndex, val);
138 return scope.Escape(v8::FunctionTemplate::New( isolate
139 , imp::FunctionCallbackWrapper
143 return v8::FunctionTemplate::New(isolate, 0, data, signature);
147 //=== Number ===================================================================
149 Factory<v8::Number>::return_t
150 Factory<v8::Number>::New(double value) {
151 return v8::Number::New(v8::Isolate::GetCurrent(), value);
154 //=== Number Object ============================================================
156 Factory<v8::NumberObject>::return_t
157 Factory<v8::NumberObject>::New(double value) {
158 return v8::NumberObject::New( v8::Isolate::GetCurrent()
159 , value).As<v8::NumberObject>();
162 //=== Integer, Int32 and Uint32 ================================================
164 template <typename T>
165 typename IntegerFactory<T>::return_t
166 IntegerFactory<T>::New(int32_t value) {
167 return To<T>(T::New(v8::Isolate::GetCurrent(), value));
170 template <typename T>
171 typename IntegerFactory<T>::return_t
172 IntegerFactory<T>::New(uint32_t value) {
173 return To<T>(T::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
176 Factory<v8::Uint32>::return_t
177 Factory<v8::Uint32>::New(int32_t value) {
178 return To<v8::Uint32>(
179 v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
182 Factory<v8::Uint32>::return_t
183 Factory<v8::Uint32>::New(uint32_t value) {
184 return To<v8::Uint32>(
185 v8::Uint32::NewFromUnsigned(v8::Isolate::GetCurrent(), value));
188 //=== Object ===================================================================
190 Factory<v8::Object>::return_t
191 Factory<v8::Object>::New() {
192 return v8::Object::New(v8::Isolate::GetCurrent());
195 //=== Object Template ==========================================================
197 Factory<v8::ObjectTemplate>::return_t
198 Factory<v8::ObjectTemplate>::New() {
199 return v8::ObjectTemplate::New(v8::Isolate::GetCurrent());
202 //=== RegExp ===================================================================
204 #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
205 (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
206 Factory<v8::RegExp>::return_t
207 Factory<v8::RegExp>::New(
208 v8::Local<v8::String> pattern
209 , v8::RegExp::Flags flags) {
210 v8::Isolate *isolate = v8::Isolate::GetCurrent();
211 v8::EscapableHandleScope scope(isolate);
213 v8::RegExp::New(isolate->GetCurrentContext(), pattern, flags)
214 .FromMaybe(v8::Local<v8::RegExp>()));
217 Factory<v8::RegExp>::return_t
218 Factory<v8::RegExp>::New(
219 v8::Local<v8::String> pattern
220 , v8::RegExp::Flags flags) {
221 return v8::RegExp::New(pattern, flags);
225 //=== Script ===================================================================
227 #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
228 (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
229 Factory<v8::Script>::return_t
230 Factory<v8::Script>::New( v8::Local<v8::String> source) {
231 v8::Isolate *isolate = v8::Isolate::GetCurrent();
232 v8::EscapableHandleScope scope(isolate);
233 v8::ScriptCompiler::Source src(source);
235 v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
236 .FromMaybe(v8::Local<v8::Script>()));
239 Factory<v8::Script>::return_t
240 Factory<v8::Script>::New( v8::Local<v8::String> source
241 , v8::ScriptOrigin const& origin) {
242 v8::Isolate *isolate = v8::Isolate::GetCurrent();
243 v8::EscapableHandleScope scope(isolate);
244 v8::ScriptCompiler::Source src(source, origin);
246 v8::ScriptCompiler::Compile(isolate->GetCurrentContext(), &src)
247 .FromMaybe(v8::Local<v8::Script>()));
250 Factory<v8::Script>::return_t
251 Factory<v8::Script>::New( v8::Local<v8::String> source) {
252 v8::ScriptCompiler::Source src(source);
253 return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
256 Factory<v8::Script>::return_t
257 Factory<v8::Script>::New( v8::Local<v8::String> source
258 , v8::ScriptOrigin const& origin) {
259 v8::ScriptCompiler::Source src(source, origin);
260 return v8::ScriptCompiler::Compile(v8::Isolate::GetCurrent(), &src);
264 //=== Signature ================================================================
266 Factory<v8::Signature>::return_t
267 Factory<v8::Signature>::New(Factory<v8::Signature>::FTH receiver) {
268 return v8::Signature::New(v8::Isolate::GetCurrent(), receiver);
271 //=== String ===================================================================
273 Factory<v8::String>::return_t
274 Factory<v8::String>::New() {
275 return v8::String::Empty(v8::Isolate::GetCurrent());
278 #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
279 (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
280 Factory<v8::String>::return_t
281 Factory<v8::String>::New(const char * value, int length) {
282 return v8::String::NewFromUtf8(
283 v8::Isolate::GetCurrent(), value, v8::NewStringType::kNormal, length);
286 Factory<v8::String>::return_t
287 Factory<v8::String>::New(std::string const& value) {
288 assert(value.size() <= INT_MAX && "string too long");
289 return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(),
290 value.data(), v8::NewStringType::kNormal, static_cast<int>(value.size()));
293 Factory<v8::String>::return_t
294 Factory<v8::String>::New(const uint16_t * value, int length) {
295 return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
296 v8::NewStringType::kNormal, length);
299 Factory<v8::String>::return_t
300 Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
301 return v8::String::NewExternalTwoByte(v8::Isolate::GetCurrent(), value);
304 Factory<v8::String>::return_t
305 Factory<v8::String>::New(ExternalOneByteStringResource * value) {
306 return v8::String::NewExternalOneByte(v8::Isolate::GetCurrent(), value);
309 Factory<v8::String>::return_t
310 Factory<v8::String>::New(const char * value, int length) {
311 return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value,
312 v8::String::kNormalString, length);
315 Factory<v8::String>::return_t
316 Factory<v8::String>::New(
317 std::string const& value) /* NOLINT(build/include_what_you_use) */ {
318 assert(value.size() <= INT_MAX && "string too long");
319 return v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), value.data(),
320 v8::String::kNormalString,
321 static_cast<int>(value.size()));
324 Factory<v8::String>::return_t
325 Factory<v8::String>::New(const uint16_t * value, int length) {
326 return v8::String::NewFromTwoByte(v8::Isolate::GetCurrent(), value,
327 v8::String::kNormalString, length);
330 Factory<v8::String>::return_t
331 Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
332 return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
335 Factory<v8::String>::return_t
336 Factory<v8::String>::New(ExternalOneByteStringResource * value) {
337 return v8::String::NewExternal(v8::Isolate::GetCurrent(), value);
341 //=== String Object ============================================================
343 // See https://github.com/nodejs/nan/pull/811#discussion_r224594980.
344 // Disable the warning as there is no way around it.
345 // TODO(bnoordhuis) Use isolate-based version in Node.js v12.
346 Factory<v8::StringObject>::return_t
347 Factory<v8::StringObject>::New(v8::Local<v8::String> value) {
349 #if V8_MAJOR_VERSION > 7 || (V8_MAJOR_VERSION == 7 && V8_MINOR_VERSION > 0)
350 return v8::StringObject::New(v8::Isolate::GetCurrent(), value)
351 .As<v8::StringObject>();
354 #pragma warning(push)
355 #pragma warning(disable : 4996)
358 #pragma GCC diagnostic push
359 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
361 return v8::StringObject::New(value).As<v8::StringObject>();
363 #pragma GCC diagnostic pop
371 //=== Unbound Script ===========================================================
373 #if defined(V8_MAJOR_VERSION) && (V8_MAJOR_VERSION > 4 || \
374 (V8_MAJOR_VERSION == 4 && defined(V8_MINOR_VERSION) && V8_MINOR_VERSION >= 3))
375 Factory<v8::UnboundScript>::return_t
376 Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
377 v8::ScriptCompiler::Source src(source);
378 return v8::ScriptCompiler::CompileUnboundScript(
379 v8::Isolate::GetCurrent(), &src);
382 Factory<v8::UnboundScript>::return_t
383 Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
384 , v8::ScriptOrigin const& origin) {
385 v8::ScriptCompiler::Source src(source, origin);
386 return v8::ScriptCompiler::CompileUnboundScript(
387 v8::Isolate::GetCurrent(), &src);
390 Factory<v8::UnboundScript>::return_t
391 Factory<v8::UnboundScript>::New(v8::Local<v8::String> source) {
392 v8::ScriptCompiler::Source src(source);
393 return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
396 Factory<v8::UnboundScript>::return_t
397 Factory<v8::UnboundScript>::New( v8::Local<v8::String> source
398 , v8::ScriptOrigin const& origin) {
399 v8::ScriptCompiler::Source src(source, origin);
400 return v8::ScriptCompiler::CompileUnbound(v8::Isolate::GetCurrent(), &src);
404 } // end of namespace imp
406 //=== Presistents and Handles ==================================================
408 #if NODE_MODULE_VERSION < IOJS_3_0_MODULE_VERSION
409 template <typename T>
410 inline v8::Local<T> New(v8::Handle<T> h) {
411 return v8::Local<T>::New(v8::Isolate::GetCurrent(), h);
415 template <typename T, typename M>
416 inline v8::Local<T> New(v8::Persistent<T, M> const& p) {
417 return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
420 template <typename T, typename M>
421 inline v8::Local<T> New(Persistent<T, M> const& p) {
422 return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
425 template <typename T>
426 inline v8::Local<T> New(Global<T> const& p) {
427 return v8::Local<T>::New(v8::Isolate::GetCurrent(), p);
430 #endif // NAN_IMPLEMENTATION_12_INL_H_