/contrib/groff/src/preproc/eqn/eqn.h

 1// -*- C++ -*-
 2/* Copyright (C) 1989, 1990, 1991, 1992, 2001 Free Software Foundation, Inc.
 3     Written by James Clark (jjc@jclark.com)
 4
 5This file is part of groff.
 6
 7groff is free software; you can redistribute it and/or modify it under
 8the terms of the GNU General Public License as published by the Free
 9Software Foundation; either version 2, or (at your option) any later
10version.
11
12groff is distributed in the hope that it will be useful, but WITHOUT ANY
13WARRANTY; without even the implied warranty of MERCHANTABILITY or
14FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15for more details.
16
17You should have received a copy of the GNU General Public License along
18with groff; see the file COPYING.  If not, write to the Free Software
19Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA. */
20
21#include "lib.h"
22
23#include <assert.h>
24#include <stdlib.h>
25#include <errno.h>
26#include "cset.h"
27#include "errarg.h"
28#include "error.h"
29
30#include "box.h"
31
32extern char start_delim;
33extern char end_delim;
34extern int non_empty_flag;
35extern int inline_flag;
36extern int draw_flag;
37extern int one_size_reduction_flag;
38extern int compatible_flag;
39extern int nroff;
40
41void init_lex(const char *str, const char *filename, int lineno);
42void lex_error(const char *message,
43	       const errarg &arg1 = empty_errarg,
44	       const errarg &arg2 = empty_errarg,
45	       const errarg &arg3 = empty_errarg);
46
47void init_table(const char *device);
48
49// prefix for all registers, strings, macros
50#define PREFIX "0"