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- #define Copyright "dvi2tty.c Copyright (C) 1984, 1985, 1986 Svante Lindahl.\n\
- Copyright (C) 1988 M.J.E. Mol 1989, 1990"
-
- #include <stdio.h>
- #include <string.h>
- #if defined(MSDOS)
- #include <stdlib.h>
- #include <malloc.h>
- #endif
-
- #define TRUE 1
- #define FALSE 0
- #define nil NULL
-
- /*
- * 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
-
- /*---------------------------------------------------------------------------*/
-
- 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;
-
- /*---------------------------------------------------------------------------*/
-
- 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 noffd; /* output ^L or formfeed (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 int opcode; /* dvi opcode (dvistuff.c) */
-
- extern FILE *DVIfile; /* dvi file (dvi2tty.c) */
- extern FILE *output; /* output file (dvi2tty.c) */
-
- /*---------------------------------------------------------------------------*/
-
- /* dvi2tty.c */
- #if defined(MSDOS)
- void errorexit(int);
- #else
- void errorexit();
- #endif
-
- /* dvistuff.c */
- #if defined(MSDOS)
- void dvimain(void);
- #else
- void dvimain();
- #endif
-