position.h

   1 /*
   2 ** $Id$
   3 */
   4 /*
   5 **    Copyright (C) 1998 Kurt Van den Branden
   6 **
   7 ** This program is free software; you can redistribute it and/or modify
   8 ** it under the terms of the GNU General Public License as published by
   9 ** the Free Software Foundation; either version 2 of the License, or
  10 ** (at your option) any later version.
  11 **
  12 ** This program is distributed in the hope that it will be useful,
  13 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 ** GNU General Public License for more details.
  16 **
  17 ** You should have received a copy of the GNU General Public License
  18 ** along with this program; if not, write to the Free Software
  19 ** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 */
  21
  22 #ifndef _POSITION_H_
  23 #define _POSITION_H_ 1
  24
  25 #include <stdio.h>
  26 #include <malloc.h>
  27 #include "linklist.h"
  28
  29 typedef struct {
  30     int col;
  31     int row;
  32 } position;
  33
  34 #define posp_col(pos)      pos->col
  35 #define posp_row(pos)      pos->row
  36 #define pos_col(pos)      pos.col
  37 #define pos_row(pos)      pos.row
  38
  39 #ifdef __cplusplus
  40 #define new_position()   (::position *) malloc (sizeof (::position))
  41 #define del_position(x)      free ((::position *) x)
  42 extern "C" position * strtopos (const char *);
  43 extern "C" char * postostr (position * pos);
  44 extern "C" void del_position_f (void * item);
  45 extern "C" listheader * copy_position_row (listheader * orig);
  46 extern "C" void * copy_position (void * orig);
  47 #else
  48 #define new_position()   (position *) malloc (sizeof (position))
  49 #define del_position(x)      free ((position *) x)
  50 void del_position_f (void * item);
  51 listheader * copy_position_row (listheader * orig);
  52 void * copy_position (void * orig);
  53 position * strtopos (const char * str);
  54 char * postostr (position * pos);
  55 #endif
  56
  57 #endif