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Y4.H
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C/C++ Source or Header
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1989-09-30
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2KB
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60 lines
/*
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: Y4.H
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
*/
/********************************************************************************/
/* ************* */
/* * Y 4 . H * */
/* ************* */
/* */
/* This file contains the external declarations needed to hook Yacc modules */
/* which were originally in Y4.C to their impure data in Y4IMP.4C. Also does */
/* the include of the original data/external file DTXTRN.H. */
/* */
/********************************************************************************/
# include <ctype.h>
# include "dtxtrn.h"
# define a amem
# define pa indgo
# define yypact temp1
# define greed tystate
# define NOMORE -1000
extern int * ggreed;
extern int * pgo;
extern int *yypgo;
extern int maxspr; /* maximum spread of any entry */
extern int maxoff; /* maximum offset into a array */
extern int *pmem;
extern int *maxa;
extern int nxdb;
extern int adb;
void callopt( void );
void aoutput( void );
void arout( char *, int *, int );
void osummary( void );
void gin( int );
void stin( int );
int nxti( void );
int gtnm( void );