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/*
* ACCENT
*
* A Compiler Compiler for the Entire Class of Context-Free Languages
*
* Copyright (C) 1999 Friedrich Wilhelm Schroeer
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* errmsg.c
*/
#define PRIVATE static
/*--------------------------------------------------------------------*/
/* Source Positions */
/*--------------------------------------------------------------------*/
#define yyLCODE 1000L
long yypos = (yyLCODE+1);
PRIVATE long yyLineCount = 1;
/*--------------------------------------------------------------------*/
void yyGetPos(ref_pos)
long *ref_pos;
{
*ref_pos = yypos-1;
}
/*--------------------------------------------------------------------*/
void yyPosToNextLine()
{
yyLineCount++;
yypos = yyLineCount*yyLCODE+1;
}
/*--------------------------------------------------------------------*/
PRIVATE yyLineAtPos(pos)
long pos;
{
long l;
l = pos / yyLCODE;
return l;
}
/*--------------------------------------------------------------------*/
PRIVATE yyColAtPos(pos)
long pos;
{
long c;
c = pos % yyLCODE;
return c;
}
/*--------------------------------------------------------------------*/
/* Error Messages */
/*--------------------------------------------------------------------*/
void Error(msg, pos)
char *msg;
long pos;
{ extern char *FN77;
printf(" %s(%i): E2001 %s in Spalte %i\n",
FN77,yyLineAtPos(pos),msg,yyColAtPos(pos));
exit(1);
}
/*--------------------------------------------------------------------*/
yyerror(msg)
char *msg;
{
long pos;
yyGetPos(& pos);
Error(msg, pos);
}
/*--------------------------------------------------------------------*/
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