source/texk/web2c/luatexdir/tex/textcodes.h

   1 /* textcodes.h
   2
   3    Copyright 2009 Taco Hoekwater <taco@luatex.org>
   4
   5    This file is part of LuaTeX.
   6
   7    LuaTeX is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 2 of the License, or (at your
  10    option) any later version.
  11
  12    LuaTeX is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15    License for more details.
  16
  17    You should have received a copy of the GNU General Public License along
  18    with LuaTeX; if not, see <http://www.gnu.org/licenses/>.
  19
  20 */
  21
  22 #ifndef TEXTCODES_H
  23 #  define TEXTCODES_H
  24
  25 void set_cat_code(int h, int n, halfword v, quarterword gl);
  26 halfword get_cat_code(int h, int n);
  27 int valid_catcode_table(int h);
  28 void unsave_cat_codes(int h, quarterword gl);
  29 void copy_cat_codes(int from, int to);
  30 void initex_cat_codes(int h);
  31
  32 void set_lc_code(int n, halfword v, quarterword gl);
  33 halfword get_lc_code(int n);
  34
  35 void set_uc_code(int n, halfword v, quarterword gl);
  36 halfword get_uc_code(int n);
  37
  38 void set_sf_code(int n, halfword v, quarterword gl);
  39 halfword get_sf_code(int n);
  40
  41 void set_hj_code(int l, int n, halfword v, quarterword gl);
  42 halfword get_hj_code(int l, int n);
  43 void hj_codes_from_lc_codes(int h);
  44
  45 void initialize_text_codes(void);
  46 void unsave_text_codes(quarterword grouplevel);
  47
  48 void dump_text_codes(void);
  49 void undump_text_codes(void);
  50
  51 void free_math_codes(void);
  52 void free_text_codes(void);
  53
  54 #endif