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_PRE_12_INL_H_
10 #define NAN_IMPLEMENTATION_PRE_12_INL_H_
12 //==============================================================================
13 // node v0.10 implementation
14 //==============================================================================
18 //=== Array ====================================================================
20 Factory<v8::Array>::return_t
21 Factory<v8::Array>::New() {
22 return v8::Array::New();
25 Factory<v8::Array>::return_t
26 Factory<v8::Array>::New(int length) {
27 return v8::Array::New(length);
30 //=== Boolean ==================================================================
32 Factory<v8::Boolean>::return_t
33 Factory<v8::Boolean>::New(bool value) {
34 return v8::Boolean::New(value)->ToBoolean();
37 //=== Boolean Object ===========================================================
39 Factory<v8::BooleanObject>::return_t
40 Factory<v8::BooleanObject>::New(bool value) {
41 return v8::BooleanObject::New(value).As<v8::BooleanObject>();
44 //=== Context ==================================================================
46 Factory<v8::Context>::return_t
47 Factory<v8::Context>::New( v8::ExtensionConfiguration* extensions
48 , v8::Local<v8::ObjectTemplate> tmpl
49 , v8::Local<v8::Value> obj) {
50 v8::Persistent<v8::Context> ctx = v8::Context::New(extensions, tmpl, obj);
51 v8::Local<v8::Context> lctx = v8::Local<v8::Context>::New(ctx);
56 //=== Date =====================================================================
58 Factory<v8::Date>::return_t
59 Factory<v8::Date>::New(double value) {
60 return v8::Date::New(value).As<v8::Date>();
63 //=== External =================================================================
65 Factory<v8::External>::return_t
66 Factory<v8::External>::New(void * value) {
67 return v8::External::New(value);
70 //=== Function =================================================================
72 Factory<v8::Function>::return_t
73 Factory<v8::Function>::New( FunctionCallback callback
74 , v8::Local<v8::Value> data) {
75 v8::HandleScope scope;
77 return scope.Close(Factory<v8::FunctionTemplate>::New(
78 callback, data, v8::Local<v8::Signature>())
83 //=== FunctionTemplate =========================================================
85 Factory<v8::FunctionTemplate>::return_t
86 Factory<v8::FunctionTemplate>::New( FunctionCallback callback
87 , v8::Local<v8::Value> data
88 , v8::Local<v8::Signature> signature) {
90 v8::HandleScope scope;
92 v8::Local<v8::ObjectTemplate> tpl = v8::ObjectTemplate::New();
93 tpl->SetInternalFieldCount(imp::kFunctionFieldCount);
94 v8::Local<v8::Object> obj = tpl->NewInstance();
96 obj->SetInternalField(
98 , v8::External::New(reinterpret_cast<void *>(callback)));
100 v8::Local<v8::Value> val = v8::Local<v8::Value>::New(data);
102 if (!val.IsEmpty()) {
103 obj->SetInternalField(imp::kDataIndex, val);
106 // Note(agnat): Emulate length argument here. Unfortunately, I couldn't find
107 // a way. Have at it though...
109 v8::FunctionTemplate::New(imp::FunctionCallbackWrapper
113 return v8::FunctionTemplate::New(0, data, signature);
117 //=== Number ===================================================================
119 Factory<v8::Number>::return_t
120 Factory<v8::Number>::New(double value) {
121 return v8::Number::New(value);
124 //=== Number Object ============================================================
126 Factory<v8::NumberObject>::return_t
127 Factory<v8::NumberObject>::New(double value) {
128 return v8::NumberObject::New(value).As<v8::NumberObject>();
131 //=== Integer, Int32 and Uint32 ================================================
133 template <typename T>
134 typename IntegerFactory<T>::return_t
135 IntegerFactory<T>::New(int32_t value) {
136 return To<T>(T::New(value));
139 template <typename T>
140 typename IntegerFactory<T>::return_t
141 IntegerFactory<T>::New(uint32_t value) {
142 return To<T>(T::NewFromUnsigned(value));
145 Factory<v8::Uint32>::return_t
146 Factory<v8::Uint32>::New(int32_t value) {
147 return To<v8::Uint32>(v8::Uint32::NewFromUnsigned(value));
150 Factory<v8::Uint32>::return_t
151 Factory<v8::Uint32>::New(uint32_t value) {
152 return To<v8::Uint32>(v8::Uint32::NewFromUnsigned(value));
156 //=== Object ===================================================================
158 Factory<v8::Object>::return_t
159 Factory<v8::Object>::New() {
160 return v8::Object::New();
163 //=== Object Template ==========================================================
165 Factory<v8::ObjectTemplate>::return_t
166 Factory<v8::ObjectTemplate>::New() {
167 return v8::ObjectTemplate::New();
170 //=== RegExp ===================================================================
172 Factory<v8::RegExp>::return_t
173 Factory<v8::RegExp>::New(
174 v8::Local<v8::String> pattern
175 , v8::RegExp::Flags flags) {
176 return v8::RegExp::New(pattern, flags);
179 //=== Script ===================================================================
181 Factory<v8::Script>::return_t
182 Factory<v8::Script>::New( v8::Local<v8::String> source) {
183 return v8::Script::New(source);
185 Factory<v8::Script>::return_t
186 Factory<v8::Script>::New( v8::Local<v8::String> source
187 , v8::ScriptOrigin const& origin) {
188 return v8::Script::New(source, const_cast<v8::ScriptOrigin*>(&origin));
191 //=== Signature ================================================================
193 Factory<v8::Signature>::return_t
194 Factory<v8::Signature>::New(Factory<v8::Signature>::FTH receiver) {
195 return v8::Signature::New(receiver);
198 //=== String ===================================================================
200 Factory<v8::String>::return_t
201 Factory<v8::String>::New() {
202 return v8::String::Empty();
205 Factory<v8::String>::return_t
206 Factory<v8::String>::New(const char * value, int length) {
207 return v8::String::New(value, length);
210 Factory<v8::String>::return_t
211 Factory<v8::String>::New(
212 std::string const& value) /* NOLINT(build/include_what_you_use) */ {
213 assert(value.size() <= INT_MAX && "string too long");
214 return v8::String::New(value.data(), static_cast<int>(value.size()));
217 Factory<v8::String>::return_t
218 Factory<v8::String>::New(const uint16_t * value, int length) {
219 return v8::String::New(value, length);
222 Factory<v8::String>::return_t
223 Factory<v8::String>::New(v8::String::ExternalStringResource * value) {
224 return v8::String::NewExternal(value);
227 Factory<v8::String>::return_t
228 Factory<v8::String>::New(v8::String::ExternalAsciiStringResource * value) {
229 return v8::String::NewExternal(value);
232 //=== String Object ============================================================
234 Factory<v8::StringObject>::return_t
235 Factory<v8::StringObject>::New(v8::Local<v8::String> value) {
236 return v8::StringObject::New(value).As<v8::StringObject>();
239 } // end of namespace imp
241 //=== Presistents and Handles ==================================================
243 template <typename T>
244 inline v8::Local<T> New(v8::Handle<T> h) {
245 return v8::Local<T>::New(h);
248 template <typename T>
249 inline v8::Local<T> New(v8::Persistent<T> const& p) {
250 return v8::Local<T>::New(p);
253 template <typename T, typename M>
254 inline v8::Local<T> New(Persistent<T, M> const& p) {
255 return v8::Local<T>::New(p.persistent);
258 template <typename T>
259 inline v8::Local<T> New(Global<T> const& p) {
260 return v8::Local<T>::New(p.persistent);
263 #endif // NAN_IMPLEMENTATION_PRE_12_INL_H_