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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_CHILD_V8_VALUE_CONVERTER_IMPL_H_
#define CONTENT_CHILD_V8_VALUE_CONVERTER_IMPL_H_
#include <map>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "content/common/content_export.h"
#include "content/public/child/v8_value_converter.h"
namespace base {
class BinaryValue;
class DictionaryValue;
class ListValue;
class Value;
}
namespace content {
class CONTENT_EXPORT V8ValueConverterImpl : public V8ValueConverter {
public:
V8ValueConverterImpl();
// V8ValueConverter implementation.
void SetDateAllowed(bool val) override;
void SetRegExpAllowed(bool val) override;
void SetFunctionAllowed(bool val) override;
void SetStripNullFromObjects(bool val) override;
void SetStrategy(Strategy* strategy) override;
v8::Local<v8::Value> ToV8Value(
const base::Value* value,
v8::Local<v8::Context> context) const override;
base::Value* FromV8Value(v8::Local<v8::Value> value,
v8::Local<v8::Context> context) const override;
private:
friend class ScopedAvoidIdentityHashForTesting;
class FromV8ValueState;
v8::Local<v8::Value> ToV8ValueImpl(v8::Isolate* isolate,
v8::Local<v8::Object> creation_context,
const base::Value* value) const;
v8::Local<v8::Value> ToV8Array(v8::Isolate* isolate,
v8::Local<v8::Object> creation_context,
const base::ListValue* list) const;
v8::Local<v8::Value> ToV8Object(
v8::Isolate* isolate,
v8::Local<v8::Object> creation_context,
const base::DictionaryValue* dictionary) const;
v8::Local<v8::Value> ToArrayBuffer(v8::Isolate* isolate,
v8::Local<v8::Object> creation_context,
const base::BinaryValue* value) const;
base::Value* FromV8ValueImpl(FromV8ValueState* state,
v8::Local<v8::Value> value,
v8::Isolate* isolate) const;
base::Value* FromV8Array(v8::Local<v8::Array> array,
FromV8ValueState* state,
v8::Isolate* isolate) const;
// This will convert objects of type ArrayBuffer or any of the
// ArrayBufferView subclasses.
base::Value* FromV8ArrayBuffer(v8::Local<v8::Object> val,
v8::Isolate* isolate) const;
base::Value* FromV8Object(v8::Local<v8::Object> object,
FromV8ValueState* state,
v8::Isolate* isolate) const;
// If true, we will convert Date JavaScript objects to doubles.
bool date_allowed_;
// If true, we will convert RegExp JavaScript objects to string.
bool reg_exp_allowed_;
// If true, we will convert Function JavaScript objects to dictionaries.
bool function_allowed_;
// If true, undefined and null values are ignored when converting v8 objects
// into Values.
bool strip_null_from_objects_;
bool avoid_identity_hash_for_testing_;
// Strategy object that changes the converter's behavior.
Strategy* strategy_;
DISALLOW_COPY_AND_ASSIGN(V8ValueConverterImpl);
};
} // namespace content
#endif // CONTENT_CHILD_V8_VALUE_CONVERTER_IMPL_H_
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