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41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE.chromium file.
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#include "native_mate/constructor.h"
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#include "base/bind.h"
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#include "base/strings/string_piece.h"
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#include "native_mate/arguments.h"
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#include "native_mate/function_template.h"
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namespace mate {
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Constructor::Constructor(const base::StringPiece& name,
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const WrappableFactoryFunction& factory)
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: name_(name), factory_(factory) {
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}
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virtual Constructor::~Constructor() {
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constructor_.Reset();
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}
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v8::Handle<v8::FunctionTemplate> Constructor::GetFunctionTemplate(
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v8::Isolate* isolate) {
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if (constructor_.IsEmpty()) {
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v8::Local<v8::FunctionTemplate> constructor = CreateFunctionTemplate(
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isolate, base::Bind(&Constructor::New, base::Unretained(this)));
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constructor->InstanceTemplate()->SetInternalFieldCount(1);
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constructor->SetClassName(StringToV8(isolate, name_));
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constructor_.Reset(isolate, constructor);
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}
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return MATE_PERSISTENT_TO_LOCAL(v8::FunctionTemplate, isolate, constructor_);
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}
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void Constructor::New(mate::Arguments* args) {
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MATE_SET_INTERNAL_FIELD_POINTER(args->GetThis(), 0, factory_.Run());
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}
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} // namespace mate
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