src/tinyape.h

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/* Tinya(J)P : this is not yet another (Java) parser.
 * Copyright (C) 2007 Damien Leroux
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef __TINYAPE_H__
#define __TINYAPE_H__

#include "tinyap.h"

#ifndef _WAST_DEFINED
        typedef struct _walkable_ast_t* wast_t;
        #define _WAST_DEFINED
#endif

wast_t wa_new(const char* op, int l, int c);
void wa_del(wast_t);
wast_t wa_father(wast_t);
const char* wa_op(wast_t);
int wa_opd_count(wast_t);
wast_t wa_opd(wast_t,const unsigned int);
void wa_add(wast_t,wast_t);

int wa_row(wast_t);
int wa_col(wast_t);

wast_t make_wast(ast_node_t a);
ast_node_t make_ast(wast_t a);

typedef enum {
        Up,
        Down,
        Next,
        Done,
        Error
} WalkDirection;


typedef struct _pilot_t* pilot_t;


#endif

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