/* 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.
 *
 */

#ifndef GLK_ALAN3_DEBUG
#define GLK_ALAN3_DEBUG

/* Header file for debug handler in Alan interpreter */

#include "glk/alan3/types.h"
#include "glk/jumps.h"

namespace Glk {
namespace Alan3 {

/* Types: */

struct Breakpoint {
	int line;
	int file;
};


/* Data: */
extern int breakpointCount;
extern Breakpoint breakpoint[];

/* Functions: */
extern void saveInfo(void);
extern void restoreInfo(void);
extern int breakpointIndex(int file, int line);
extern char *sourceFileName(int file);
extern char *readSourceLine(int file, int line);
extern void showSourceLine(int fileNumber, int line);
extern void debug(CONTEXT, bool calledFromBreakpoint, int line, int fileNumber);
extern void traceSay(CONTEXT, int item);

} // End of namespace Alan3
} // End of namespace Glk

#endif