script_ext_mem_buffer.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

/*
 * This file is based on WME Lite.
 * http://dead-code.org/redir.php?target=wmelite
 * Copyright (c) 2011 Jan Nedoma
 */

#ifndef WINTERMUTE_SXMEMBUFFER_H
#define WINTERMUTE_SXMEMBUFFER_H


#include "engines/wintermute/base/base_scriptable.h"

namespace Wintermute {

class SXMemBuffer : public BaseScriptable {
public:
    int scCompare(BaseScriptable *Val) override;
    DECLARE_PERSISTENT(SXMemBuffer, BaseScriptable)
    ScValue *scGetProperty(const Common::String &name) override;
    bool scSetProperty(const char *name, ScValue *value) override;
    bool scCallMethod(ScScript *script, ScStack *stack, ScStack *thisStack, const char *name) override;
    const char *scToString() override;
    SXMemBuffer(BaseGame *inGame, ScStack *stack);
    SXMemBuffer(BaseGame *inGame, void *buffer);
    ~SXMemBuffer() override;
    void *scToMemBuffer() override;
private:
    int32 _size;

    bool resize(int newSize);
    void *_buffer;
    void cleanup();
    bool checkBounds(ScScript *script, int start, int length);
};

} // End of namespace Wintermute

#endif