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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 _FXJSE_H_
#define _FXJSE_H_
#ifdef __cplusplus
#define FXJSE_DEFINEINHERITHANDLE(name, subtypename) typedef struct _##subtypename : public _##name {} * subtypename;
#else
#define FXJSE_DEFINEINHERITHANDLE(name, subtypename) typedef name subtypename;
#endif
FX_DEFINEHANDLE(FXJSE_HRUNTIME);
FX_DEFINEHANDLE(FXJSE_HCONTEXT);
FX_DEFINEHANDLE(FXJSE_HCLASS);
FX_DEFINEHANDLE(FXJSE_HVALUE);
FXJSE_DEFINEINHERITHANDLE(FXJSE_HVALUE, FXJSE_HOBJECT);
typedef double FXJSE_DOUBLE;
void FXJSE_Initialize();
void FXJSE_Finalize();
FXJSE_HRUNTIME FXJSE_Runtime_Create();
void FXJSE_Runtime_Release(FXJSE_HRUNTIME hRuntime);
typedef struct _FXJSE_CLASS FXJSE_CLASS;
FXJSE_HCONTEXT FXJSE_Context_Create (FXJSE_HRUNTIME hRuntime, const FXJSE_CLASS* lpGlobalClass = NULL, FX_LPVOID lpGlobalObject = NULL);
void FXJSE_Context_Release (FXJSE_HCONTEXT hContext);
FXJSE_HVALUE FXJSE_Context_GetGlobalObject(FXJSE_HCONTEXT hContext);
FXJSE_HRUNTIME FXJSE_Context_GetRuntime(FXJSE_HCONTEXT hContext);
enum FXJSE_CompatibleModeFlags {
FXJSE_COMPATIBLEMODEFLAG_CONSTRUCTOREXTRAMETHODS = (1 << 0),
FXJSE_COMPATIBLEMODEFLAGCOUNT = 1,
};
void FXJSE_Context_EnableCompatibleMode(FXJSE_HCONTEXT hContext, FX_DWORD dwCompatibleFlags);
class CFXJSE_Arguments
{
public:
FXJSE_HRUNTIME GetRuntime() const;
FX_INT32 GetLength() const;
FXJSE_HVALUE GetValue(FX_INT32 index) const;
FX_BOOL GetBoolean(FX_INT32 index) const;
FX_INT32 GetInt32(FX_INT32 index) const;
FX_FLOAT GetFloat(FX_INT32 index) const;
CFX_ByteString GetUTF8String(FX_INT32 index) const;
FX_LPVOID GetObject(FX_INT32 index, FXJSE_HCLASS hClass = NULL) const;
FXJSE_HVALUE GetReturnValue();
};
typedef void (*FXJSE_FuncCallback) (FXJSE_HOBJECT hThis, FX_BSTR szFuncName, CFXJSE_Arguments &args);
typedef void (*FXJSE_PropAccessor) (FXJSE_HOBJECT hObject, FX_BSTR szPropName, FXJSE_HVALUE hValue);
typedef FX_INT32(*FXJSE_PropTypeGetter) (FXJSE_HOBJECT hObject, FX_BSTR szPropName, FX_BOOL bQueryIn);
typedef FX_BOOL (*FXJSE_PropDeleter) (FXJSE_HOBJECT hObject, FX_BSTR szPropName);
typedef struct _FXJSE_FUNCTION {
FX_LPCSTR name;
FXJSE_FuncCallback callbackProc;
} FXJSE_FUNCTION;
#define FXJSE_DEF_FUNCTION(functionName, functionCallback) {functionName, functionCallback}
void FXJSE_DefineFunctions(FXJSE_HCONTEXT hContext, const FXJSE_FUNCTION* lpFunctions, int nNum);
typedef struct _FXJSE_PROPERTY {
FX_LPCSTR name;
FXJSE_PropAccessor getProc;
FXJSE_PropAccessor setProc;
} FXJSE_PROPERTY;
enum FXJSE_ClassPropTypes {
FXJSE_ClassPropType_None,
FXJSE_ClassPropType_Property,
FXJSE_ClassPropType_Method
};
typedef struct _FXJSE_CLASS {
FX_LPCSTR name;
FXJSE_FuncCallback constructor;
FXJSE_PROPERTY* properties;
FXJSE_FUNCTION* methods;
FX_INT32 propNum;
FX_INT32 methNum;
FXJSE_PropTypeGetter dynPropTypeGetter;
FXJSE_PropAccessor dynPropGetter;
FXJSE_PropAccessor dynPropSetter;
FXJSE_PropDeleter dynPropDeleter;
FXJSE_FuncCallback dynMethodCall;
} FXJSE_CLASS;
FXJSE_HCLASS FXJSE_DefineClass(FXJSE_HCONTEXT hContext, const FXJSE_CLASS* lpClass);
FXJSE_HCLASS FXJSE_GetClass(FXJSE_HCONTEXT hContext, FX_BSTR szName);
FXJSE_HVALUE FXJSE_Value_Create(FXJSE_HRUNTIME hRuntime);
void FXJSE_Value_Release(FXJSE_HVALUE hValue);
FXJSE_HRUNTIME FXJSE_Value_GetRuntime(FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsUndefined (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsNull (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsBoolean (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsUTF8String (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsNumber (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsInteger (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsObject (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsArray (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsFunction (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_IsDate (FXJSE_HVALUE hValue);
FX_BOOL FXJSE_Value_ToBoolean (FXJSE_HVALUE hValue);
FX_FLOAT FXJSE_Value_ToFloat (FXJSE_HVALUE hValue);
FXJSE_DOUBLE FXJSE_Value_ToDouble (FXJSE_HVALUE hValue);
FX_INT32 FXJSE_Value_ToInteger (FXJSE_HVALUE hValue);
void FXJSE_Value_ToUTF8String (FXJSE_HVALUE hValue, CFX_ByteString& szStrOutput);
FX_LPVOID FXJSE_Value_ToObject (FXJSE_HVALUE hValue, FXJSE_HCLASS hClass);
void FXJSE_Value_SetUndefined (FXJSE_HVALUE hValue);
void FXJSE_Value_SetNull (FXJSE_HVALUE hValue);
void FXJSE_Value_SetBoolean (FXJSE_HVALUE hValue, FX_BOOL bBoolean);
void FXJSE_Value_SetUTF8String (FXJSE_HVALUE hValue, FX_BSTR szString);
void FXJSE_Value_SetInteger (FXJSE_HVALUE hValue, FX_INT32 nInteger);
void FXJSE_Value_SetFloat (FXJSE_HVALUE hValue, FX_FLOAT fFloat);
void FXJSE_Value_SetDouble (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble);
void FXJSE_Value_SetObject (FXJSE_HVALUE hValue, FX_LPVOID lpObject, FXJSE_HCLASS hClass);
void FXJSE_Value_SetArray (FXJSE_HVALUE hValue, FX_UINT32 uValueCount, FXJSE_HVALUE* rgValues);
void FXJSE_Value_SetDate (FXJSE_HVALUE hValue, FXJSE_DOUBLE dDouble);
void FXJSE_Value_Set (FXJSE_HVALUE hValue, FXJSE_HVALUE hOriginalValue);
FX_BOOL FXJSE_Value_GetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue);
FX_BOOL FXJSE_Value_SetObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue);
FX_BOOL FXJSE_Value_GetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue);
FX_BOOL FXJSE_Value_SetObjectPropByIdx (FXJSE_HVALUE hValue, FX_UINT32 uPropIdx, FXJSE_HVALUE hPropValue);
FX_BOOL FXJSE_Value_DeleteObjectProp (FXJSE_HVALUE hValue, FX_BSTR szPropName);
FX_BOOL FXJSE_Value_ObjectHasOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FX_BOOL bUseTypeGetter);
FX_BOOL FXJSE_Value_SetObjectOwnProp (FXJSE_HVALUE hValue, FX_BSTR szPropName, FXJSE_HVALUE hPropValue);
FX_BOOL FXJSE_Value_CallFunction (FXJSE_HVALUE hFunction, FXJSE_HVALUE hThis, FXJSE_HVALUE hRetValue, FX_UINT32 nArgCount, FXJSE_HVALUE* lpArgs);
FX_BOOL FXJSE_Value_SetFunctionBind (FXJSE_HVALUE hValue, FXJSE_HVALUE hOldFunction, FXJSE_HVALUE hNewThis);
FX_BOOL FXJSE_ExecuteScript(FXJSE_HCONTEXT hContext, FX_LPCSTR szScript, FXJSE_HVALUE hRetValue, FXJSE_HVALUE hNewThisObject = NULL);
void FXJSE_ThrowMessage(FX_BSTR utf8Name, FX_BSTR utf8Message);
FX_BOOL FXJSE_ReturnValue_GetMessage(FXJSE_HVALUE hRetValue, CFX_ByteString& utf8Name, CFX_ByteString& utf8Message);
FX_BOOL FXJSE_ReturnValue_GetLineInfo(FXJSE_HVALUE hRetValue, FX_INT32& nLine, FX_INT32& nCol);
#endif
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