src/mathed/math_parser.h

   1 // -*- C++ -*-
   2 /*
   3  *  File:        math_parser.h
   4  *  Purpose:     Declaration of parsing utilities for mathed
   5  *  Author:      Alejandro Aguilar Sierra <asierra@servidor.unam.mx>
   6  *  Created:     January 1996
   7  *  Description: Parse LaTeX2e math mode code.
   8  *
   9  *  Dependencies: Xlib, XForms
  10  *
  11  *  Copyright: 1996, Alejandro Aguilar Sierra
  12  *
  13  *   Version: 0.8beta.
  14  *
  15  *   You are free to use and modify this code under the terms of
  16  *   the GNU General Public Licence version 2 or later.
  17  */
  18
  19 #ifndef MATH_PARSER
  20 #define MATH_PARSER
  21
  22 #ifdef __GNUG__
  23 #pragma interface
  24 #endif
  25
  26 #include "LString.h"
  27
  28 #include "symbol_def.h"
  29
  30 ///
  31 #define LM_TK_OPEN '{'
  32 ///
  33 #define LM_TK_CLOSE '}'
  34
  35 ///
  36 enum MathTokenEnum
  37 {
  38         ///
  39         LM_TK_BOP = 256,
  40         ///
  41         LM_TK_ALPHA,
  42         ///
  43         LM_TK_STR,
  44         ///
  45         LM_TK_SYM,
  46         ///
  47         LM_TK_FRAC,
  48         ///
  49         LM_TK_CHOOSE,
  50         ///
  51         LM_TK_SQRT,
  52         ///
  53         LM_TK_BEGIN,
  54         ///
  55         LM_TK_END,
  56         ///
  57         LM_TK_NEWLINE,
  58         ///
  59         LM_TK_UNDEF,
  60         ///
  61         LM_TK_FONT,
  62         ///
  63         LM_TK_LEFT,
  64         ///
  65         LM_TK_RIGHT,
  66         ///
  67         LM_TK_ACCENT,
  68         ///
  69         LM_TK_WIDE,
  70         ///
  71         LM_TK_FUNC,
  72         ///
  73         LM_TK_FUNCLIM,
  74         ///
  75         LM_TK_BIGSYM,
  76         ///
  77         LM_TK_LABEL,
  78         ///
  79         LM_TK_NONUM,
  80         ///
  81         LM_TK_SPACE,
  82         ///
  83         LM_TK_DOTS,
  84         ///
  85         LM_TK_LIMIT,
  86         ///
  87         LM_TK_STY,
  88         ///
  89         LM_TK_PMOD,
  90         ///
  91         LM_TK_BMOD,
  92         ///
  93         LM_TK_MACRO,
  94         ///
  95         LM_TK_SPECIAL,
  96         ///
  97         LM_TK_ARGUMENT,
  98         ///
  99         LM_TK_NEWCOMMAND,
 100         ///
 101         LM_TK_STACK
 102 };
 103
 104
 105 ///
 106 struct latexkeys {
 107         ///
 108         char const * name;
 109         ///
 110         short token;
 111         ///
 112         int id;
 113 };
 114
 115
 116 ///
 117 latexkeys const * in_word_set(string const & str);
 118
 119 ///
 120 latexkeys const * lm_get_key_by_id(int id, short tc);
 121
 122 #endif