188 lines
6.1 KiB
C++
188 lines
6.1 KiB
C++
// This file was GENERATED by command:
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// pump.py constructor.h.pump
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// DO NOT EDIT BY HAND!!!
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// 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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#ifndef NATIVE_MATE_WRAPPABLE_CLASS_H_
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#define NATIVE_MATE_WRAPPABLE_CLASS_H_
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#include "base/bind.h"
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#include "base/compiler_specific.h"
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#include "native_mate/wrappable.h"
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#include "native_mate/function_template.h"
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namespace mate {
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class Wrappable;
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namespace internal {
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// This set of templates invokes a base::Callback by converting the Arguments
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// into native types. It relies on the function_template.h to provide helper
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// templates.
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*()>& callback) {
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return callback.Run();
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};
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template<typename P1>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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if (!GetNextArgument(args, 0, true, &a1))
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return NULL;
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return callback.Run(a1);
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};
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template<typename P1, typename P2>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1, P2)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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typename CallbackParamTraits<P2>::LocalType a2;
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if (!GetNextArgument(args, 0, true, &a1) ||
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!GetNextArgument(args, 0, false, &a2))
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return NULL;
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return callback.Run(a1, a2);
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};
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template<typename P1, typename P2, typename P3>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1, P2, P3)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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typename CallbackParamTraits<P2>::LocalType a2;
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typename CallbackParamTraits<P3>::LocalType a3;
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if (!GetNextArgument(args, 0, true, &a1) ||
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!GetNextArgument(args, 0, false, &a2) ||
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!GetNextArgument(args, 0, false, &a3))
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return NULL;
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return callback.Run(a1, a2, a3);
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};
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template<typename P1, typename P2, typename P3, typename P4>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1, P2, P3, P4)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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typename CallbackParamTraits<P2>::LocalType a2;
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typename CallbackParamTraits<P3>::LocalType a3;
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typename CallbackParamTraits<P4>::LocalType a4;
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if (!GetNextArgument(args, 0, true, &a1) ||
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!GetNextArgument(args, 0, false, &a2) ||
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!GetNextArgument(args, 0, false, &a3) ||
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!GetNextArgument(args, 0, false, &a4))
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return NULL;
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return callback.Run(a1, a2, a3, a4);
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};
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template<typename P1, typename P2, typename P3, typename P4, typename P5>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1, P2, P3, P4, P5)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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typename CallbackParamTraits<P2>::LocalType a2;
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typename CallbackParamTraits<P3>::LocalType a3;
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typename CallbackParamTraits<P4>::LocalType a4;
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typename CallbackParamTraits<P5>::LocalType a5;
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if (!GetNextArgument(args, 0, true, &a1) ||
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!GetNextArgument(args, 0, false, &a2) ||
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!GetNextArgument(args, 0, false, &a3) ||
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!GetNextArgument(args, 0, false, &a4) ||
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!GetNextArgument(args, 0, false, &a5))
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return NULL;
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return callback.Run(a1, a2, a3, a4, a5);
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};
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template<typename P1, typename P2, typename P3, typename P4, typename P5,
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typename P6>
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inline Wrappable* InvokeFactory(
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Arguments* args,
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const base::Callback<Wrappable*(P1, P2, P3, P4, P5, P6)>& callback) {
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typename CallbackParamTraits<P1>::LocalType a1;
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typename CallbackParamTraits<P2>::LocalType a2;
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typename CallbackParamTraits<P3>::LocalType a3;
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typename CallbackParamTraits<P4>::LocalType a4;
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typename CallbackParamTraits<P5>::LocalType a5;
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typename CallbackParamTraits<P6>::LocalType a6;
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if (!GetNextArgument(args, 0, true, &a1) ||
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!GetNextArgument(args, 0, false, &a2) ||
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!GetNextArgument(args, 0, false, &a3) ||
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!GetNextArgument(args, 0, false, &a4) ||
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!GetNextArgument(args, 0, false, &a5) ||
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!GetNextArgument(args, 0, false, &a6))
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return NULL;
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return callback.Run(a1, a2, a3, a4, a5, a6);
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};
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} // namespace internal
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template<typename Sig>
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class Constructor {
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public:
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typedef base::Callback<Sig> WrappableFactoryFunction;
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Constructor(const base::StringPiece& name) : name_(name) {}
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virtual ~Constructor() {
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MATE_PERSISTENT_RESET(constructor_);
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}
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v8::Handle<v8::FunctionTemplate> GetFunctionTemplate(
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v8::Isolate* isolate, const WrappableFactoryFunction& factory) {
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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, factory));
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constructor->InstanceTemplate()->SetInternalFieldCount(1);
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constructor->SetClassName(StringToV8(isolate, name_));
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MATE_PERSISTENT_ASSIGN(v8::FunctionTemplate, isolate, constructor_,
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constructor);
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}
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return MATE_PERSISTENT_TO_LOCAL(
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v8::FunctionTemplate, isolate, constructor_);
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}
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private:
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static MATE_METHOD_RETURN_TYPE New(const WrappableFactoryFunction& factory,
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v8::Isolate* isolate, Arguments* args) {
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Wrappable* object = internal::InvokeFactory(args, factory);
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if (object)
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object->Wrap(isolate, args->GetThis());
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else
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args->ThrowError();
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MATE_METHOD_RETURN_UNDEFINED();
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}
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base::StringPiece name_;
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v8::Persistent<v8::FunctionTemplate> constructor_;
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DISALLOW_COPY_AND_ASSIGN(Constructor);
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};
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template<typename T>
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Wrappable* NewOperatorFactory() {
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return new T;
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}
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template<typename T, typename Sig>
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v8::Local<v8::Function> CreateConstructor(
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v8::Isolate* isolate,
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const base::StringPiece& name,
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const base::Callback<Sig>& callback) {
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v8::Local<v8::FunctionTemplate> constructor =
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Constructor<Sig>(name).GetFunctionTemplate(isolate, callback);
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T::BuildPrototype(isolate, constructor->PrototypeTemplate());
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return constructor->GetFunction();
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}
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} // namespace mate
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#endif // NATIVE_MATE_WRAPPABLE_CLASS_H_
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