lib Library API Documentation

hyphen.h

00001 /* LibHnj is dual licensed under LGPL and MPL. Boilerplate for both
00002  * licenses follows.
00003  */
00004 
00005 /* LibHnj - a library for high quality hyphenation and justification
00006  * Copyright (C) 1998 Raph Levien, (C) 2001 ALTLinux, Moscow
00007  *
00008  * This library is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU Library General Public
00010  * License as published by the Free Software Foundation; either
00011  * version 2 of the License, or (at your option) any later version.
00012  *
00013  * This library is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016  * Library General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU Library General Public
00019  * License along with this library; if not, write to the 
00020  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 
00021  * Boston, MA  02111-1307  USA.
00022 */
00023 
00024 /*
00025  * The contents of this file are subject to the Mozilla Public License
00026  * Version 1.0 (the "MPL"); you may not use this file except in
00027  * compliance with the MPL.  You may obtain a copy of the MPL at
00028  * http://www.mozilla.org/MPL/
00029  *
00030  * Software distributed under the MPL is distributed on an "AS IS" basis,
00031  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the MPL
00032  * for the specific language governing rights and limitations under the
00033  * MPL.
00034  *
00035  */
00036 #ifndef __HYPHEN_H__
00037 #define __HYPHEN_H__
00038 
00039 #ifdef __cplusplus
00040 extern "C" {
00041 #endif /* __cplusplus */
00042 
00043 typedef struct _HyphenDict HyphenDict;
00044 typedef struct _HyphenState HyphenState;
00045 typedef struct _HyphenTrans HyphenTrans;
00046 #define MAX_CHARS 256
00047 #define MAX_NAME 20
00048 
00049 struct _HyphenDict {
00050   int num_states;
00051   char cset[MAX_NAME];
00052   HyphenState *states;
00053 };
00054 
00055 struct _HyphenState {
00056   char *match;
00057   int fallback_state;
00058   int num_trans;
00059   HyphenTrans *trans;
00060 };
00061 
00062 struct _HyphenTrans {
00063   char ch;
00064   int new_state;
00065 };
00066 
00067 HyphenDict *hnj_hyphen_load (const char *fn);
00068 void hnj_hyphen_free (HyphenDict *dict);
00069 int hnj_hyphen_hyphenate (HyphenDict *dict,
00070                const char *word, int word_size,
00071                char *hyphens);
00072 
00073 #ifdef __cplusplus
00074 }
00075 #endif /* __cplusplus */
00076 
00077 #endif /* __HYPHEN_H__ */
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