electron/atom/common/native_mate_converters/v8_value_converter.h
2019-02-14 23:59:21 +05:30

77 lines
2.8 KiB
C++

// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_COMMON_NATIVE_MATE_CONVERTERS_V8_VALUE_CONVERTER_H_
#define ATOM_COMMON_NATIVE_MATE_CONVERTERS_V8_VALUE_CONVERTER_H_
#include <memory>
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "v8/include/v8.h"
namespace base {
class DictionaryValue;
class ListValue;
class Value;
} // namespace base
namespace atom {
class V8ValueConverter {
public:
V8ValueConverter();
void SetRegExpAllowed(bool val);
void SetFunctionAllowed(bool val);
void SetStripNullFromObjects(bool val);
v8::Local<v8::Value> ToV8Value(const base::Value* value,
v8::Local<v8::Context> context) const;
std::unique_ptr<base::Value> FromV8Value(
v8::Local<v8::Value> value,
v8::Local<v8::Context> context) const;
private:
class FromV8ValueState;
class ScopedUniquenessGuard;
v8::Local<v8::Value> ToV8ValueImpl(v8::Isolate* isolate,
const base::Value* value) const;
v8::Local<v8::Value> ToV8Array(v8::Isolate* isolate,
const base::ListValue* list) const;
v8::Local<v8::Value> ToV8Object(
v8::Isolate* isolate,
const base::DictionaryValue* dictionary) const;
v8::Local<v8::Value> ToArrayBuffer(v8::Isolate* isolate,
const base::Value* value) const;
std::unique_ptr<base::Value> FromV8ValueImpl(FromV8ValueState* state,
v8::Local<v8::Value> value,
v8::Isolate* isolate) const;
std::unique_ptr<base::Value> FromV8Array(v8::Local<v8::Array> array,
FromV8ValueState* state,
v8::Isolate* isolate) const;
std::unique_ptr<base::Value> FromNodeBuffer(v8::Local<v8::Value> value,
FromV8ValueState* state,
v8::Isolate* isolate) const;
std::unique_ptr<base::Value> FromV8Object(v8::Local<v8::Object> object,
FromV8ValueState* state,
v8::Isolate* isolate) const;
// If true, we will convert RegExp JavaScript objects to string.
bool reg_exp_allowed_ = false;
// If true, we will convert Function JavaScript objects to dictionaries.
bool function_allowed_ = false;
// If true, undefined and null values are ignored when converting v8 objects
// into Values.
bool strip_null_from_objects_ = false;
DISALLOW_COPY_AND_ASSIGN(V8ValueConverter);
};
} // namespace atom
#endif // ATOM_COMMON_NATIVE_MATE_CONVERTERS_V8_VALUE_CONVERTER_H_