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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef GOB_SCRIPT_H
#define GOB_SCRIPT_H
#include "common/str.h"
#include "common/stack.h"
namespace Gob {
class GobEngine;
class Script {
public:
Script(GobEngine *vm);
~Script();
uint32 read(byte *data, uint32 size);
uint32 peek(byte *data, uint32 size, int32 offset = 0);
byte readByte();
char readChar();
uint8 readUint8();
uint16 readUint16();
uint32 readUint32();
int8 readInt8();
int16 readInt16();
int32 readInt32();
char *readString(int32 length = -1);
byte peekByte(int32 offset = 0);
char peekChar(int32 offset = 0);
uint8 peekUint8(int32 offset = 0);
uint16 peekUint16(int32 offset = 0);
uint32 peekUint32(int32 offset = 0);
int8 peekInt8(int32 offset = 0);
int16 peekInt16(int32 offset = 0);
int32 peekInt32(int32 offset = 0);
char *peekString(int32 offset = 0);
int16 readVarIndex(uint16 *size = 0, uint16 *type = 0);
int16 readValExpr(byte stopToken = 99);
int16 readExpr(byte stopToken, byte *type);
void skipExpr(char stopToken);
int32 getResultInt();
char *getResultStr();
int32 pos() const;
int32 getSize() const;
bool seek(int32 offset, int whence = SEEK_SET);
bool skip(uint32 offset);
uint32 getOffset(byte *ptr);
byte *getData();
bool load(const char *fileName);
void unload();
bool isLoaded() const;
void setFinished(bool finished);
bool isFinished() const;
void cuckoo(byte *totData, uint32 totSize);
void push();
void pop(bool ret = true);
void call(uint32 offset);
/* byte *loadExtData(int16 dataId, int16 *pResWidth, int16 *pResHeight, uint32 *dataSize = 0);
byte *loadTotResource(int16 id, int16 *dataSize = 0, int16 *width = 0, int16 *height = 0);
byte *loadLocTexts(int32 *dataSize = 0);
int32 loadTotFile(const char *path);
void loadExtTable(void);
void loadImFile(void);
int16 openLocTextFile(char *locTextFile, int language);*/
private:
struct CallEntry {
byte *totData;
byte *totPtr;
uint32 totSize;
bool finished;
};
GobEngine *_vm;
Parse *_parser;
bool _finished;
Common::String _totFile;
byte *_totData;
uint32 _totSize;
byte *_totPtr;
int16 _lomHandle;
Common::Stack<CallEntry> _callStack;
bool loadTOT(const Common::String &fileName);
bool loadLOM(const Common::String &fileName);
void unloadTOT();
};
} // End of namespace Gob
#endif // GOB_SCRIPT_H
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