xref: /illumos-gate/usr/src/cmd/sgs/lex/common/once.h (revision 7c478bd9)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.
 * All rights reserved.
 * Use is subject to license terms.
 */

/*	Copyright (c) 1988 AT&T	*/
/*	All Rights Reserved	*/

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include "ldefs.c"

/* once.c */
	/* because of external definitions, this code should occur only once */
int	ctable[2*NCH] = {
	0,   1,   2,   3,   4,   5,   6,   7,   8,   9,
	10,  11,  12,  13,  14,  15,  16,  17,  18,  19,
	20,  21,  22,  23,  24,  25,  26,  27,  28,  29,
	30,  31,  32,  33,  34,  35,  36,  37,  38,  39,
	40,  41,  42,  43,  44,  45,  46,  47,  48,  49,
	50,  51,  52,  53,  54,  55,  56,  57,  58,  59,
	60,  61,  62,  63,  64,  65,  66,  67,  68,  69,
	70,  71,  72,  73,  74,  75,  76,  77,  78,  79,
	80,  81,  82,  83,  84,  85,  86,  87,  88,  89,
	90,  91,  92,  93,  94,  95,  96,  97,  98,  99,
	100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
	110, 111, 112, 113, 114, 115, 116, 117, 118, 119,
	120, 121, 122, 123, 124, 125, 126, 127, 128, 129,
	130, 131, 132, 133, 134, 135, 136, 137, 138, 139,
	140, 141, 142, 143, 144, 145, 146, 147, 148, 149,
	150, 151, 152, 153, 154, 155, 156, 157, 158, 159,
	160, 161, 162, 163, 164, 165, 166, 167, 168, 169,
	170, 171, 172, 173, 174, 175, 176, 177, 178, 179,
	180, 181, 182, 183, 184, 185, 186, 187, 188, 189,
	190, 191, 192, 193, 194, 195, 196, 197, 198, 199,
	200, 201, 202, 203, 204, 205, 206, 207, 208, 209,
	210, 211, 212, 213, 214, 215, 216, 217, 218, 219,
	220, 221, 222, 223, 224, 225, 226, 227, 228, 229,
	230, 231, 232, 233, 234, 235, 236, 237, 238, 239,
	240, 241, 242, 243, 244, 245, 246, 247, 248, 249,
	250, 251, 252, 253, 254, 255
};

int	ZCH = NCH;
FILE	*fout = NULL, *errorf = {stderr};
int	sect = DEFSECTION;
int	prev = '\n';	/* previous input character */
int	pres = '\n';	/* present input character */
int	peek = '\n';	/* next input character */
CHR	*pushptr = pushc;
CHR	*slptr = slist;

#ifndef CNAME
#define	CNAME "./ncform"
#endif
#ifndef RATNAME
#define	RATNAME "./nrform"
#endif
char	*cname = CNAME;
char	*ratname = RATNAME;

int ccount = 1;
int casecount = 1;
int aptr = 1;
int nstates = NSTATES, maxpos = MAXPOS;
int treesize = TREESIZE, ntrans = NTRANS;
int yytop;
int outsize = NOUTPUT;
int sptr = 1;
int optim = TRUE;
int report = 2;
int debug;		/* 1 = on */
int charc;
char *v_stmp = "n";
int no_input;
int copy_line;
int n_error = 0;
int fatal = 1;
int sargc;
char **sargv;
CHR buf[BUF_SIZ];
int ratfor;		/* 1 = ratfor, 0 = C */
int yyline;		/* line number of file */
int eof;
int lgatflg;
int divflg;
int funcflag;
int pflag;
int chset;	/* 1 = char set modified */
FILE *fin, *fother;
int fptr;
int *name;
int *left;
int *right;
int *parent;
Boolean *nullstr;
int tptr;
CHR pushc[TOKENSIZE];
CHR slist[STARTSIZE];
CHR **def, **subs, *dchar;
/* XCU4: %x exclusive start */
int *exclusive;
CHR **sname, *schar;
CHR *ccl;
CHR *ccptr;
CHR *dp, *sp;
int dptr;
CHR *bptr;		/* store input position */
CHR *tmpstat;
int count;
int **foll;
int *nxtpos;
int *positions;
int *gotof;
int *nexts;
CHR *nchar;
int **state;
int *sfall;		/* fallback state num */
Boolean *cpackflg;		/* true if state has been character packed */
int *atable;
int nptr;
Boolean symbol[MAXNCG];
CHR cindex[MAXNCG];
int xstate;
int stnum;
CHR match[MAXNCG];
BYTE extra[NACTIONS];
CHR *pchar, *pcptr;
int pchlen = TOKENSIZE;
long rcount;
int *verify, *advance, *stoff;
int scon;
CHR *psave;

Boolean handleeuc = FALSE;
Boolean widecio = FALSE;

int	isArray = 1;	/* XCU4: for %array %pointer */