diff options
Diffstat (limited to 'src/myspell/hyphen.h')
| -rw-r--r-- | src/myspell/hyphen.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/myspell/hyphen.h b/src/myspell/hyphen.h index 5c15b07..f0b776c 100644 --- a/src/myspell/hyphen.h +++ b/src/myspell/hyphen.h @@ -2,6 +2,181 @@ *
* (C) 1998 Raph Levien
* (C) 2001 ALTLinux, Moscow
+ * (C) 2006, 2007, 2008 L)szl8 Nmeth
+ *
+ * This was part of libHnj library by Raph Levien.
+ *
+ * Peter Novodvorsky from ALTLinux cut hyphenation part from libHnj
+ * to use it in OpenOffice.org.
+ *
+ * Non-standard and compound word hyphenation support by L)szl8 Nmeth.
+ *
+ * License is the original LibHnj license:
+ *
+ * LibHnj is dual licensed under LGPL and MPL. Boilerplate for both
+ * licenses follows.
+ */
+
+/* LibHnj - a library for high quality hyphenation and justification
+ * Copyright (C) 1998 Raph Levien
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307 USA.
+*/
+
+/*
+ * The contents of this file are subject to the Mozilla Public License
+ * Version 1.0 (the "MPL"); you may not use this file except in
+ * compliance with the MPL. You may obtain a copy of the MPL at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the MPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the MPL
+ * for the specific language governing rights and limitations under the
+ * MPL.
+ *
+ */
+#ifndef __HYPHEN_H__
+#define __HYPHEN_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+typedef struct _HyphenDict HyphenDict;
+typedef struct _HyphenState HyphenState;
+typedef struct _HyphenTrans HyphenTrans;
+#define MAX_CHARS 100
+#define MAX_NAME 20
+
+struct _HyphenDict {
+ /* user options */
+ char lhmin; /* lefthyphenmin: min. hyph. distance from the left side */
+ char rhmin; /* righthyphenmin: min. hyph. distance from the right side */
+ char clhmin; /* min. hyph. distance from the left compound boundary */
+ char crhmin; /* min. hyph. distance from the right compound boundary */
+ char * nohyphen; /* comma separated list of characters or character
+ sequences with forbidden hyphenation */
+ int nohyphenl; /* count of elements in nohyphen */
+ /* system variables */
+ int num_states;
+ char cset[MAX_NAME];
+ int utf8;
+ HyphenState *states;
+ HyphenDict *nextlevel;
+};
+
+struct _HyphenState {
+ char *match;
+ char *repl;
+ signed char replindex;
+ signed char replcut;
+ int fallback_state;
+ int num_trans;
+ HyphenTrans *trans;
+};
+
+struct _HyphenTrans {
+ char ch;
+ int new_state;
+};
+
+HyphenDict *hnj_hyphen_load (const char *fn);
+void hnj_hyphen_free (HyphenDict *dict);
+
+/* obsolete, use hnj_hyphen_hyphenate2() or *hyphenate3() functions) */
+int hnj_hyphen_hyphenate (HyphenDict *dict,
+ const char *word, int word_size,
+ char *hyphens);
+
+/*
+
+ int hnj_hyphen_hyphenate2(): non-standard hyphenation.
+
+ (It supports Catalan, Dutch, German, Hungarian, Norwegian, Swedish
+ etc. orthography, see documentation.)
+
+ input data:
+ word: input word
+ word_size: byte length of the input word
+
+ hyphens: allocated character buffer (size = word_size + 5)
+ hyphenated_word: allocated character buffer (size ~ word_size * 2) or NULL
+ rep, pos, cut: pointers (point to the allocated and _zeroed_ buffers
+ (size=word_size) or with NULL value) or NULL
+
+ output data:
+ hyphens: hyphenation vector (hyphenation points signed with odd numbers)
+ hyphenated_word: hyphenated input word (hyphens signed with `='),
+ optional (NULL input)
+ rep: NULL (only standard hyph.), or replacements (hyphenation points
+ signed with `=' in replacements);
+ pos: NULL, or difference of the actual position and the beginning
+ positions of the change in input words;
+ cut: NULL, or counts of the removed characters of the original words
+ at hyphenation,
+
+ Note: rep, pos, cut are complementary arrays to the hyphens, indexed with the
+ character positions of the input word.
+
+ For example:
+ Schiffahrt -> Schiff=fahrt,
+ pattern: f1f/ff=f,1,2
+ output: rep[5]="ff=f", pos[5] = 1, cut[5] = 2
+
+ Note: hnj_hyphen_hyphenate2() can allocate rep, pos, cut (word_size
+ length arrays):
+
+ char ** rep = NULL;
+ int * pos = NULL;
+ int * cut = NULL;
+ char hyphens[MAXWORDLEN];
+ hnj_hyphen_hyphenate2(dict, "example", 7, hyphens, NULL, &rep, &pos, &cut);
+
+ See example in the source distribution.
+
+*/
+
+int hnj_hyphen_hyphenate2 (HyphenDict *dict,
+ const char *word, int word_size, char * hyphens,
+ char *hyphenated_word, char *** rep, int ** pos, int ** cut);
+
+/* like hnj_hyphen_hyphenate2, but with hyphenmin parameters */
+/* lhmin: lefthyphenmin
+ * rhmin: righthyphenmin
+ * clhmin: compoundlefthyphemin
+ * crhmin: compoundrighthyphenmin
+ * (see documentation) */
+
+int hnj_hyphen_hyphenate3 (HyphenDict *dict,
+ const char *word, int word_size, char * hyphens,
+ char *hyphword, char *** rep, int ** pos, int ** cut,
+ int lhmin, int rhmin, int clhmin, int crhmin);
+
+char * hindex(char * word, int n, int utf8) ;
+void single_hyphenations(char * word, char * hyphen, char ** rep, int * pos, int * cut, int utf8);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __HYPHEN_H__ */
+/* Hyphen - hyphenation library using converted TeX hyphenation patterns
+ *
+ * (C) 1998 Raph Levien
+ * (C) 2001 ALTLinux, Moscow
* (C) 2006, 2007, 2008 László Németh
*
* This was part of libHnj library by Raph Levien.
|