/* ligkern_routines.h: The ligature/kerning table. This file is part of Omega, which is based on the web2c distribution of TeX, Copyright (c) 1994--2001 John Plaice and Yannis Haralambous Omega 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. Omega 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 General Public License for more details. You should have received a copy of the GNU General Public License along with Omega; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. */ extern unsigned bchar; extern unsigned bchar_label; extern four_entries *lig_kern_table; extern unsigned char *activity; extern void set_label_command(unsigned); extern void set_ligature_command(unsigned, unsigned, unsigned); extern void set_kerning_command(unsigned, fix); extern void set_stop_command(void); extern void set_skip_command(unsigned); extern void build_kern_table(void); extern void set_boundary_character(unsigned); extern void check_ligature_program(unsigned,unsigned); extern void check_ligature_ends_properly(void); extern void check_ligature_infinite_loops(void); extern void doublecheck_ligatures(void); extern void print_ligkern_table(void); extern void init_ligkern(void); #define PRIME 1009 #define KERN_FLAG 128 #define STOP_FLAG 128 extern void set_c_label_command(unsigned); extern void set_c_kerning_command(unsigned, fix); extern void set_c_glue_command(unsigned, unsigned); extern void set_c_penalty_command(unsigned, unsigned); extern void set_c_penglue_command(unsigned, unsigned, unsigned); extern unsigned nl; extern unsigned nk; extern void output_ofm_ligkern(void); extern void retrieve_ligkern_table(unsigned char *, unsigned char *); extern void print_one_lig_kern_entry(four_entries *, boolean);