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Length: 1497 (0x5d9)
Types: TextFile
Notes: UNIX file
Names: »lex.h«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦f4b8d8c84⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »cmd/lex/lex.h«
/*
* lex.h
*/
#include <mdata.h>
#include <stdio.h>
#include <ctype.h>
#include "lextype.h"
#define OUTFILE "lex.yy.c"
/*
* maximum size of automaton
*/
#define ARRSZ 1000
/*
* number of chars in a quantum of stringspace
*/
#define NCBLK 16
/*
* macros for manipulating bit-packed character classes
*/
#define classindex(n) ((n)/NBCHAR*(MAXUCHAR+1))
#define classbit(n) (1<<((n)&(NBCHAR-1)))
/*
* check for octal digit
*/
#define isoctl(c) ('0'<=(c)&&(c)<='7')
/*
* symbol storage
*/
struct def {
struct def *d_next;
char *d_name;
int d_data;
};
/*
* types of input lines in the specification
*/
enum {
LN_DFLT,LN_LSPC,LN_CTXT,LN_SCON,
LN_LCOM,LN_RCOM,LN_DLIM,LN_OPTN,LN_EOFL
};
/*
* external declarations
*/
extern int nxt;
extern int yylval;
extern int ltype;
extern int inquotes;
extern int indefs;
extern int actn;
extern int clas;
extern int nfa[ARRSZ][2];
extern struct def *defstart;
extern struct def *ctxstart;
extern struct def *scnstart;
extern unsigned char *classptr;
extern FILE *filein;
extern FILE *fileout;
extern char opnerr[];
extern char outmem[];
extern char noactn[];
extern char illchr[];
extern char illnln[];
extern char illrng[];
extern char illoct[];
extern char unddef[];
extern char undctx[];
extern char undstc[];
extern char illstc[];
extern char regsyn[];
extern char rulsyn[];
extern char actsyn[];
extern char unmopr[];
extern char reperr[];
extern char eoferr[];
extern char *alloc();
extern char *ralloc();
extern char *getident();