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/*
* dvi2tty
* Copyright (C) 2003 Marcel J.E. Mol <marcel@mesa.nl>
*
* 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 2
* of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#define VERSION "5.3.4"
#define Copyright "dvi2tty Copyright (C) 1984, 1985, 1986 Svante Lindahl.\n\
Copyright (C) 1989-2010 M.J.E. Mol, MESA Consulting B.V."
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#if defined(MSDOS)
# include <malloc.h>
#else
# if !defined(THINK_C)
# include <unistd.h>
# endif
#endif
#if defined(KPATHSEA)
# define NO_DEBUG 1
# include <kpathsea/config.h>
# include <kpathsea/readable.h>
# include <sys/types.h>
# include <sys/stat.h>
#else
# define TRUE 1
# define FALSE 0
#endif
#define nil NULL
/*
* Define the maximum width of the terminal
* (this is also used to define the with of the line structure in dvistuff.c)
*/
#define MAXTERMWIDTH 332
/*
* ERROR CODES , don't start with 0
*/
#define illop 1 /* illegal op-code */
#define stkof 2 /* stack over-flow */
#define stkuf 3 /* stack under-flow */
#define stkrq 4 /* stack requirement */
#define lnerq 5 /* line allocation */
#define badid 6 /* id is not right */
#define bdsgn 7 /* signature is wrong */
#define fwsgn 8 /* too few signatures */
#define nopre 9 /* no pre-amble where expected */
#define nobop 10 /* no bop-command where expected */
#define nopp 11 /* no postpost where expected */
#define bdpre 12 /* unexpected preamble occured */
#define bdbop 13 /* unexpected bop-command occured */
#define bdpst 14 /* unexpected post-command occured */
#define bdpp 15 /* unexpected postpost */
#define nopst 16 /* no post-amble where expected */
#define illch 17 /* character code out of range */
#define filop 18 /* cannot access file */
#define filcr 19 /* cannot creat file */
#if !defined(MSDOS)
#define pipcr 20 /* cannot creat pipe */
#endif
/*
* Type definitions
*/
typedef char bool;
typedef struct prlistptr { /* list of pages selected for output */
int pag; /* number of pages */
bool all; /* pages in interval selected */
struct prlistptr *prv; /* previous item in list */
struct prlistptr *nxt; /* next item in list */
} printlisttype;
/*
* Variable definitions
*/
extern bool outputtofile; /* output to file or stdout(dvi2tty.c)*/
extern bool pageswitchon; /* user-set pages to print(dvistuff.c)*/
extern bool sequenceon; /* not TeX pagenrs (dvistuff.c) */
extern bool scascii; /* Scand. nat. chars (dvistuff.c) */
extern bool latin1; /* latin1 chars (dvistuff.c) */
extern bool accent; /* Output accent stuff(dvistuff.c) */
extern bool ttfont; /* tt font assumed (dvistuff.c) */
extern bool japan; /* NTT jTeX font support (dvistuff.c) */
extern bool asciip; /* ASCII pTeX font support (dvistuff.c) */
extern bool jautodetect; /* Autodetect NTT jTex and ASCII pTeX (dvistuff.c) */
extern bool noffd; /* output ^L or formfeed (dvistuff.c) */
extern bool printfont; /* include font switches (dvistuff.c) */
extern bool allchar; /* output all characters (dvistuff.c */
extern printlisttype *currentpage; /* current page to print (dvi2tty.c) */
extern printlisttype *firstpage; /* first page selected (dvi2tty.c) */
extern printlisttype *lastpage; /* last page selected (dvi2tty.c) */
extern int ttywidth; /* screen width (dvi2tty.c) */
extern int espace; /* extra screen width (dvi2tty.c) */
extern long foo; /* temporary 'register' (dvi2tty.c) */
extern long lineheight; /* height of a line (dvistuff.c) */
extern int opcode; /* dvi opcode (dvistuff.c) */
extern const char * delim; /* printer font delim (dvistuff.c) */
extern FILE *DVIfile; /* dvi file (dvi2tty.c) */
extern FILE *output; /* output file (dvi2tty.c) */
/*
* Funtion declarations
*/
/* dvi2tty.c */
#if defined(MSDOS)
void errorexit(int);
#else
void errorexit(int errorcode);
#endif
/* dvistuff.c */
#if defined(MSDOS)
void dvimain(void);
#else
void dvimain(void);
#endif
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