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/*
declarations of global objects used in xetal,
Copyright (C) 1991 Raphael Cerf (e-mail: cerf@ens.ens.fr)
This file is part of xetal.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <malloc.h>
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#define W_LGTH 50 /* maximal word length */
#ifdef FLEX_SCANNER
extern char *yytext;
#else
extern char yytext[];
#endif
extern int yydebug;
extern int mode; /* current mode 0: normal, 1: math */
extern int verbatim; /* verbatim mode */
extern int d_ok; /* display flag */
extern long lineno; /* current line in source text */
extern long total_lines;/* total nb of lines handled */
extern long charpos; /* last char read */
extern long linepos; /* last \n read */
extern long oldlpos; /* old value of linepos */
/* output macros here */
extern int n_nl, N;
extern int n_formule;
extern long c_skipped;
extern char c_fill;
extern char s_accent;
/* options flags */
extern int d_anything, d_error;
extern int d_accent, d_bl, d_bls, d_command, d_comment, d_fname;
extern int d_macrodef, d_math, d_mot, d_nl, d_operator, d_punct;
extern int d_report, d_slashed, d_special, d_text, d_unknown;
extern int d_warning, do_fill, do_fill_acco, do_fill_slash, do_incl;
#define O_LGTH 1024
extern char S[O_LGTH]; /* output buffer */
extern FILE *devnull; /* rubbish-bin */
typedef struct {
char *name;
FILE *fd;
long line;
char *last_string;
char last_char;
} fich_t; /* included file */
/* maximal nb of included files */
#define F_MAX 100
extern int n_ionly;/* nb of ionly files */
extern char *if_name[F_MAX]; /* includeonly_files */
extern char *f_name; /* name of current file */
extern FILE **f_in; /* input stream */
/* maximal nb of envrt names given with -e option */
#define M_ENVRT 1000
extern int n_envrt;
extern char *(envrt[M_ENVRT]);
/* maximal nb for symbols in list */
#define M_SYMBOL 10000
extern int n_symbol;
typedef struct {
char *name;
int token;
} symbol_t;
extern symbol_t symbol[M_SYMBOL];
extern int symbol_tcmp();
extern int n_adsymbol;
extern symbol_t adsymbol[M_SYMBOL];
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