58 lines
940 B
C
58 lines
940 B
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[]= "$Header$";
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#endif
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#include <stdio.h>
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int nerrors=0;
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yyerror(s) char *s; {
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error("Parser gives %s",s);
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}
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goodbye() {
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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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/*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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#ifndef NDEBUG
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badassertion(string,file,line) char *string,*file; {
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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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tabovf(string) char *string; {
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fatal("%s overflow",string);
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}
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