105 lines
1.6 KiB
C
105 lines
1.6 KiB
C
/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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#ifndef NORCSID
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static char rcsid[]= "$Id$";
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#endif
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#if __STDC__
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#include <stdarg.h>
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#if __STDC__
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void error(char *fmt, ...);
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#else
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void error();
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#endif
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int nerrors=0;
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void yyerror(char *s)
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{
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error("Parser gives %s",s);
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}
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void goodbye()
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{
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error("This was fatal, goodbye!");
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#ifndef NDEBUG
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abort();
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#endif
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}
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#if __STDC__
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/*VARARGS1*/
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void error(char *fmt, ...)
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{
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extern int lineno;
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extern char *filename;
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va_list ap;
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fprintf(stderr,"\"%s\", line %d:",filename,lineno);
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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fprintf(stderr, "\n");
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va_end(ap);
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nerrors++;
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}
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/*VARARGS1*/
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void fatal(char *fmt, ...)
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{
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extern int lineno;
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extern char *filename;
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va_list ap;
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fprintf(stderr,"\"%s\", line %d:",filename,lineno);
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va_start(ap, fmt);
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vfprintf(stderr, fmt, ap);
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fprintf(stderr, "\n");
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va_end(ap);
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nerrors++;
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errorexit();
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goodbye();
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exit(-1);
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}
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#else /* __STDC__ */
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/*VARARGS1*/
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fatal(s,a,b,c,d) char *s; {
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error(s,a,b,c,d);
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errorexit();
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goodbye();
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exit(-1);
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}
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/*VARARGS1*/
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error(s,a,b,c,d) char *s; {
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extern int lineno;
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extern char *filename;
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fprintf(stderr,"\"%s\", line %d:",filename,lineno);
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fprintf(stderr,s,a,b,c,d);
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fprintf(stderr,"\n");
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nerrors++;
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}
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#endif
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#ifndef NDEBUG
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void badassertion(char *string, char *file, int line)
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{
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fprintf(stderr,"\"%s\", line %d: Assertion failed \"%s\"\n",
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file,line,string);
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goodbye();
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}
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#endif
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void tabovf(char *string)
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{
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fatal("%s overflow", string);
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}
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