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/* textcodes.h
Copyright 2009 Taco Hoekwater <taco@luatex.org>
This file is part of LuaTeX.
LuaTeX is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version.
LuaTeX is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU General Public License along
with LuaTeX; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TEXTCODES_H
# define TEXTCODES_H
void set_cat_code(int h, int n, halfword v, quarterword gl);
halfword get_cat_code(int h, int n);
int valid_catcode_table(int h);
void unsave_cat_codes(int h, quarterword gl);
void copy_cat_codes(int from, int to);
void initex_cat_codes(int h);
void set_lc_code(int n, halfword v, quarterword gl);
halfword get_lc_code(int n);
void set_uc_code(int n, halfword v, quarterword gl);
halfword get_uc_code(int n);
void set_sf_code(int n, halfword v, quarterword gl);
halfword get_sf_code(int n);
void set_hj_code(int l, int n, halfword v, quarterword gl);
halfword get_hj_code(int l, int n);
void hj_codes_from_lc_codes(int h);
void initialize_text_codes(void);
void unsave_text_codes(quarterword grouplevel);
void dump_text_codes(void);
void undump_text_codes(void);
void free_math_codes(void);
void free_text_codes(void);
#endif
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