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OS/2 Shareware BBS: 10 Tools
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YCHFND.2C
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1989-09-29
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/*
HEADER: CUG nnn.nn;
TITLE: YACC - Yet Another Compilier-Compilier
VERSION: 1.0 for IBM-PC
DATE: JAN 28, 1985
DESCRIPTION: LALR(1) Parser Generator. From UNIX
KEYWORDS: Parser Generator Compilier-Compilier YACC
SYSTEM: IBM-PC and Compatiables
FILENAME: YCHFND.2C
WARNINGS: This program is not for the casual user. It will
be useful primarily to expert developers.
CRC: N/A
SEE-ALSO: LEX and PREP
AUTHORS: Scott Guthery 11100 leafwood lane Austin, TX 78750
COMPILERS: DESMET-C
REFERENCES: UNIX Systems Manuals
*/
#include <string.h>
#include "y1.h"
#include "y2.h"
int chfind( int t, register char *s )
{
int i;
if (s[0]==' ')t=0;
TLOOP(i)
{
if(!strcmp(s,tokset[i].name))
{
return( i );
}
}
NTLOOP(i)
{
if(!strcmp(s,nontrst[i].name))
{
return( i+NTBASE );
}
}
/* cannot find name */
if( t>1 )
error( "%s should have been defined earlier", s );
return( defin( t, s ) );
}