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