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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef FXJS_INCLUDE_CFXJSE_VALUE_H_
#define FXJS_INCLUDE_CFXJSE_VALUE_H_
#include "v8/include/v8.h"
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
#include "fxjs/cfxjse_isolatetracker.h"
#include "fxjs/cfxjse_runtimedata.h"
class CFXJSE_Class;
class CFXJSE_HostObject;
class CFXJSE_Value {
public:
explicit CFXJSE_Value(v8::Isolate* pIsolate);
~CFXJSE_Value();
FX_BOOL IsUndefined() const;
FX_BOOL IsNull() const;
FX_BOOL IsBoolean() const;
FX_BOOL IsString() const;
FX_BOOL IsNumber() const;
FX_BOOL IsInteger() const;
FX_BOOL IsObject() const;
FX_BOOL IsArray() const;
FX_BOOL IsFunction() const;
FX_BOOL IsDate() const;
FX_BOOL ToBoolean() const;
FX_FLOAT ToFloat() const;
double ToDouble() const;
int32_t ToInteger() const;
CFX_ByteString ToString() const;
CFX_WideString ToWideString() const {
return CFX_WideString::FromUTF8(ToString().AsStringC());
}
CFXJSE_HostObject* ToHostObject(CFXJSE_Class* lpClass) const;
void SetUndefined();
void SetNull();
void SetBoolean(FX_BOOL bBoolean);
void SetInteger(int32_t nInteger);
void SetDouble(double dDouble);
void SetString(const CFX_ByteStringC& szString);
void SetFloat(FX_FLOAT fFloat);
void SetJSObject();
void SetObject(CFXJSE_HostObject* lpObject, CFXJSE_Class* pClass);
void SetHostObject(CFXJSE_HostObject* lpObject, CFXJSE_Class* lpClass);
void SetArray(uint32_t uValueCount, CFXJSE_Value** rgValues);
void SetDate(double dDouble);
FX_BOOL GetObjectProperty(const CFX_ByteStringC& szPropName,
CFXJSE_Value* lpPropValue);
FX_BOOL SetObjectProperty(const CFX_ByteStringC& szPropName,
CFXJSE_Value* lpPropValue);
FX_BOOL GetObjectPropertyByIdx(uint32_t uPropIdx, CFXJSE_Value* lpPropValue);
FX_BOOL SetObjectProperty(uint32_t uPropIdx, CFXJSE_Value* lpPropValue);
FX_BOOL DeleteObjectProperty(const CFX_ByteStringC& szPropName);
FX_BOOL HasObjectOwnProperty(const CFX_ByteStringC& szPropName,
FX_BOOL bUseTypeGetter);
FX_BOOL SetObjectOwnProperty(const CFX_ByteStringC& szPropName,
CFXJSE_Value* lpPropValue);
FX_BOOL SetFunctionBind(CFXJSE_Value* lpOldFunction, CFXJSE_Value* lpNewThis);
FX_BOOL Call(CFXJSE_Value* lpReceiver,
CFXJSE_Value* lpRetValue,
uint32_t nArgCount,
CFXJSE_Value** lpArgs);
v8::Isolate* GetIsolate() const { return m_pIsolate; }
const v8::Global<v8::Value>& DirectGetValue() const { return m_hValue; }
void ForceSetValue(v8::Local<v8::Value> hValue) {
m_hValue.Reset(m_pIsolate, hValue);
}
void Assign(const CFXJSE_Value* lpValue) {
ASSERT(lpValue);
if (lpValue) {
m_hValue.Reset(m_pIsolate, lpValue->m_hValue);
} else {
m_hValue.Reset();
}
}
private:
friend class CFXJSE_Class;
friend class CFXJSE_Context;
CFXJSE_Value();
CFXJSE_Value(const CFXJSE_Value&);
CFXJSE_Value& operator=(const CFXJSE_Value&);
v8::Isolate* m_pIsolate;
v8::Global<v8::Value> m_hValue;
};
#endif // FXJS_INCLUDE_CFXJSE_VALUE_H_
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