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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MOJO_PUBLIC_BINDINGS_JS_V8_CONVERSIONS_H_ | |
Aaron Boodman
2013/11/09 08:26:02
I don't understand why this isn't just another Wra
abarth-chromium
2013/11/09 08:52:37
I'll take a closer look.
| |
6 #define MOJO_PUBLIC_BINDINGS_JS_V8_CONVERSIONS_H_ | |
7 | |
8 #include <vector> | |
9 | |
10 #include "v8/include/v8.h" | |
11 | |
12 namespace mojo { | |
13 namespace js { | |
14 | |
15 template<typename T> | |
16 bool ToNativeArray(v8::Handle<v8::Array> array, std::vector<T>* result) { | |
17 uint32_t length = array->Length(); | |
18 result->reserve(length); | |
19 for (uint32_t i = 0; i < length; ++i) { | |
20 v8::Handle<v8::Value> value = array->Get(i); | |
21 if (!value->IsObject()) | |
22 return false; | |
23 v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value); | |
24 if (!Wrapper<T>::HasInstance(object)) | |
25 return false; | |
26 result->push_back(Wrapper<T>::ToNative(object)); | |
27 } | |
28 return true; | |
29 } | |
30 | |
31 template<typename T> | |
32 v8::Handle<v8::Array> ToObjectArray(v8::Isolate* isolate, | |
33 const std::vector<T>& native) { | |
34 uint32_t length = native.size(); | |
35 v8::Handle<v8::Array> result = v8::Array::New(length); | |
36 for (uint32_t i = 0; i < length; ++i) { | |
37 result->Set(i, Wrapper<T>::ToObject(isolate, native[i])); | |
38 } | |
39 return result; | |
40 } | |
41 | |
42 } // js | |
43 } // mojo | |
44 | |
45 #endif // MOJO_PUBLIC_BINDINGS_JS_V8_CONVERSIONS_H_ | |
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