src/pre-eqn/eqn.h

   1 /*@
   2  * Copyright (c) 2014 - 2015 Steffen (Daode) Nurpmeso <sdaoden@users.sf.net>.
   3  *
   4  * Copyright (C) 1989 - 1992, 2001, 2007
   5  *    Free Software Foundation, Inc.
   6  *      Written by James Clark (jjc@jclark.com)
   7  *
   8  * This is free software; you can redistribute it and/or modify it under
   9  * the terms of the GNU General Public License as published by the Free
  10  * Software Foundation; either version 2, or (at your option) any later
  11  * version.
  12  *
  13  * This is distributed in the hope that it will be useful, but WITHOUT ANY
  14  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16  * for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with groff; see the file COPYING.  If not, write to the Free Software
  20  * Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include "config.h"
  24 #include "eqn-config.h"
  25
  26 #include <assert.h>
  27 #include <errno.h>
  28 #include <stdlib.h>
  29
  30 #include "errarg.h"
  31 #include "error.h"
  32 #include "cset.h"
  33 #include "lib.h"
  34
  35 #include "box.h"
  36
  37 typedef enum {troff, mathml} eqnmode_t;
  38
  39 extern char start_delim;
  40 extern char end_delim;
  41 extern int non_empty_flag;
  42 extern int inline_flag;
  43 extern int draw_flag;
  44 extern int one_size_reduction_flag;
  45 extern int compatible_flag;
  46 extern int nroff;
  47 extern eqnmode_t output_format;
  48 extern int xhtml;
  49
  50 void init_lex(const char *str, const char *filename, int lineno);
  51 void lex_error(const char *message,
  52                const errarg &arg1 = empty_errarg,
  53                const errarg &arg2 = empty_errarg,
  54                const errarg &arg3 = empty_errarg);
  55
  56 void init_table(const char *device);
  57
  58 // s-it2-mode