1 /* m17n-core.h -- header file for the CORE API of the m17n library.
2 Copyright (C) 2003, 2004
3 National Institute of Advanced Industrial Science and Technology (AIST)
4 Registration Number H15PRO112
6 This file is part of the m17n library.
8 The m17n library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Lesser General Public License
10 as published by the Free Software Foundation; either version 2.1 of
11 the License, or (at your option) any later version.
13 The m17n library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public
19 License along with the m17n library; if not, write to the Free
20 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
32 * Header file for m17n library.
35 /* (C1) Introduction */
37 /***en @defgroup m17nIntro Introduction */
38 /***ja @defgroup m17nIntro ¤Ï¤¸¤á¤Ë */
41 #define M17NLIB_MAJOR_VERSION 1
42 #define M17NLIB_MINOR_VERSION 1
43 #define M17NLIB_PATCH_LEVEL 0
44 #define M17NLIB_VERSION_NAME "1.1.0"
46 extern void m17n_init_core (void);
47 #define M17N_INIT() m17n_init_core ()
48 extern void m17n_fini_core (void);
49 #define M17N_FINI() m17n_fini_core ()
53 /*** @ingroup m17nIntro */
55 @brief Enumeration for the status of the m17n library.
57 The enum #MTextStatus is used as a return value of the function
61 @brief m17n ¥é¥¤¥Ö¥é¥ê¤Î¾õÂÖ¤ò¼¨¤¹Îóµó·¿.
63 Îóµó·¿ #MTextStatus ¤Ï´Ø¿ô m17n_status () ¤ÎÌá¤êÃͤȤ·¤ÆÍѤ¤¤é¤ì¤ë¡£ */
67 /***en No modules is initialized, and all modules are finalized. */
69 /***en Only the modules in CORE API are initialized. */
70 M17N_CORE_INITIALIZED,
71 /***en Only the modules in CORE and SHELL APIs are initialized. */
72 M17N_SHELL_INITIALIZED,
73 /***en All modules are initialized. */
79 extern enum M17NStatus m17n_status (void);
81 /***en @defgroup m17nCore CORE API */
82 /***ja @defgroup m17nCore ¥³¥¢ API */
84 /*** @ingroup m17nCore */
85 /***en @defgroup m17nObject Managed Object */
86 /***ja @defgroup m17nObject ´ÉÍý²¼¥ª¥Ö¥¸¥§¥¯¥È */
89 /*** @ingroup m17nObject */
91 @brief The first member of a managed object.
93 When an application program defines a new structure for managed
94 objects, its first member must be of the type @c struct
95 #M17NObjectHead. Its contents are used by the m17n library, and
96 application programs should never touch them. */
98 @brief ´ÉÍý²¼¥ª¥Ö¥¸¥§¥¯¥È¤ÎºÇ½é¤Î¥á¥ó¥Ð.
100 ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤¬¿·¤·¤¤¹½Â¤ÂΤò´ÉÍý²¼¥ª¥Ö¥¸¥§¥¯¥È¤È¤·¤Æ
101 ÄêµÁ¤¹¤ëºÝ¤Ë¤Ï¡¢ºÇ½é¤Î¥á¥ó¥Ð¤Ï @c #M17NObjectHead ¹½Â¤Âη¿¤Ç¤Ê¤¯
102 ¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£@c #M17NObjectHead ¤ÎÆâÍÆ¤Ï m17n ¥é¥¤¥Ö¥é¥ê¤¬»ÈÍѤ¹
103 ¤ë¤Î¤Ç¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤Ï¿¨¤ì¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
113 /* Return a newly allocated managed object. */
114 extern void *m17n_object_setup (int size, void (*freer) (void *));
116 /* Increment the reference count of managed object OBJECT. */
117 extern int m17n_object_ref (void *object);
119 /* Decrement the reference count of managed object OBJECT. */
120 extern int m17n_object_unref (void *object);
124 /* (C2) Symbol handling */
126 /*** @ingroup m17nCore */
127 /***en @defgroup m17nSymbol Symbol */
128 /***ja @defgroup m17nSymbol ¥·¥ó¥Ü¥ë */
132 @ingroup m17nSymbol */
134 @brief Type of symbols.
136 The type #MSymbol is for a @e symbol object. Its internal
137 structure is concealed from application programs. */
140 @brief ¥·¥ó¥Ü¥ë¤Î·¿Àë¸À.
142 #MSymbol ¤Ï¥·¥ó¥Ü¥ë¥ª¥Ö¥¸¥§¥¯¥È¤Î·¿¤Ç¤¢¤ë¡£ÆâÉô¹½Â¤¤Ï¥¢¥×¥ê¥±¡¼¥·¥ç
143 ¥ó¥×¥í¥°¥é¥à¤«¤é¤Ï¸«¤¨¤Ê¤¤¡£ */
145 typedef struct MSymbolStruct *MSymbol;
149 /* Predefined symbols. */
152 extern MSymbol Mstring;
153 extern MSymbol Msymbol;
154 extern MSymbol Mtext;
156 /* Return a symbol of name NAME. */
157 extern MSymbol msymbol (const char *name);
159 /* Return a managing key of name NAME. */
160 extern MSymbol msymbol_as_managing_key (const char *name);
162 /* Return a symbol of name NAME if it already exists. */
163 extern MSymbol msymbol_exist (const char *name);
165 /* Return the name of SYMBOL. */
166 extern char *msymbol_name (MSymbol symbol);
168 /* Give SYMBOL KEY property with value VALUE. */
169 extern int msymbol_put (MSymbol symbol, MSymbol key, void *val);
171 /*** Return KEY property value of SYMBOL. */
172 extern void *msymbol_get (MSymbol symbol, MSymbol key);
175 * (2-1) Property List
178 /*** @ingroup m17nCore */
179 /***en @defgroup m17nPlist Property List */
180 /***ja @defgroup m17nPlist ¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥È */
184 @ingroup m17nPlist */
186 @brief Type of property list objects.
188 The type #MPlist is for a @e property @e list object. Its internal
189 structure is concealed from application programs. */
192 @brief ¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥È¡¦¥ª¥Ö¥¸¥§¥¯¥È¤Î·¿Àë¸À.
194 #MPlist ¤Ï @e ¥×¥í¥Ñ¥Æ¥£¥ê¥¹¥È (Property list) ¥ª¥Ö¥¸¥§¥¯¥È¤Î·¿¤Ç¤¢¤ë¡£
195 ÆâÉô¹½Â¤¤Ï¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤«¤é¤Ï¸«¤¨¤Ê¤¤¡£ */
197 typedef struct MPlist MPlist;
201 extern MSymbol Mplist, Minteger;
203 extern MPlist *mplist ();
205 extern MPlist *mplist_copy (MPlist *plist);
207 extern MPlist *mplist_add (MPlist *plist, MSymbol key, void *val);
209 extern MPlist *mplist_push (MPlist *plist, MSymbol key, void *val);
211 extern void *mplist_pop (MPlist *plist);
213 extern MPlist *mplist_put (MPlist *plist, MSymbol key, void *val);
215 extern void *mplist_get (MPlist *plist, MSymbol key);
217 extern MPlist *mplist_find_by_key (MPlist *plist, MSymbol key);
219 extern MPlist *mplist_find_by_value (MPlist *plist, void *val);
221 extern MPlist *mplist_next (MPlist *plist);
223 extern MPlist *mplist_set (MPlist *plist, MSymbol key, void *val);
225 extern int mplist_length (MPlist *plist);
227 extern MSymbol mplist_key (MPlist *plist);
229 extern void *mplist_value (MPlist *plist);
231 /* (S1) Characters */
234 /*** @ingroup m17nCore */
235 /***en @defgroup m17nCharacter Character */
236 /***ja @defgroup m17nCharacter ʸ»ú */
239 #define MCHAR_MAX 0x3FFFFF
240 /*#define MCHAR_MAX 0x7FFFFFFF*/
242 extern MSymbol Mscript;
243 extern MSymbol Mname;
244 extern MSymbol Mcategory;
245 extern MSymbol Mcombining_class;
246 extern MSymbol Mbidi_category;
247 extern MSymbol Msimple_case_folding;
248 extern MSymbol Mcomplicated_case_folding;
250 extern MSymbol mchar_define_property (const char *name, MSymbol type);
252 extern void *mchar_get_prop (int c, MSymbol key);
254 extern int mchar_put_prop (int c, MSymbol key, void *val);
256 /* (C3) Handling chartable */
258 /*** @ingroup m17nCore */
259 /***en @defgroup m17nChartable Chartable */
260 /***ja @defgroup m17nChartable ʸ»ú¥Æ¡¼¥Ö¥ë */
262 extern MSymbol Mchar_table;
265 @ingroup m17nChartable */
267 @brief Type of chartables.
269 The type #MCharTable is for a @e chartable objects. Its
270 internal structure is concealed from application programs. */
273 @brief ʸ»ú¥Æ¡¼¥Ö¥ë¤Î·¿Àë¸À.
275 #MCharTable ¤Ï @e ʸ»ú¥Æ¡¼¥Ö¥ë (chartable) ¥ª¥Ö¥¸¥§¥¯¥È¤Î·¿¤Ç¤¢¤ë¡£
276 ÆâÉô¹½Â¤¤Ï¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤«¤é¤Ï¸«¤¨¤Ê¤¤¡£ */
278 typedef struct MCharTable MCharTable;
281 extern MCharTable *mchartable (MSymbol key, void *default_value);
283 extern void *mchartable_lookup (MCharTable *table, int c);
285 extern int mchartable_set (MCharTable *table, int c, void *val);
287 extern int mchartable_set_range (MCharTable *table, int from, int to,
290 extern int mchartable_map (MCharTable *table, void *ignore,
291 void (*func) (int from, int to,
292 void *val, void *arg),
295 extern void mchartable_range (MCharTable *table, int *from, int *to);
298 * (5) Handling M-text.
299 * "M" of M-text stands for:
305 /*** @ingroup m17nCore */
306 /***en @defgroup m17nMtext M-text */
307 /***ja @defgroup m17nMtext M-text */
311 * (5-1) M-text basics
314 /*** @ingroup m17nMtext */
316 @brief Type of @e M-texts.
318 The type #MText is for an @e M-text object. Its internal
319 structure is concealed from application programs. */
322 @brief @e MText ¤Î·¿Àë¸À.
324 #Mtext ¤Ï @e M-text ¥ª¥Ö¥¸¥§¥¯¥È¤Î·¿¤Ç¤¢¤ë¡£
325 ÆâÉô¹½Â¤¤Ï¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤«¤é¤Ï¸«¤¨¤Ê¤¤¡£
327 @latexonly \IPAlabel{MText} @endlatexonly
328 @latexonly \IPAlabel{MText->MPlist} @endlatexonly */
330 typedef struct MText MText;
334 extern MText *mtext ();
339 @brief Enumeration for specifying the format of an M-text.
341 The enum #MTextFormat is used as an argument of the
342 mtext_from_data () function to specify the format of data from
343 which an M-text is created. */
346 @brief M-text ¤Î¥Õ¥©¡¼¥Þ¥Ã¥È¤ò»ØÄꤹ¤ëÎóµó·¿.
348 Îóµó·¿ #MTextFormat ¤Ï
349 ´Ø¿ô mtext_from_data () ¤Î°ú¿ô¤È¤·¤ÆÍѤ¤¤é¤ì¡¢
350 M-text ¤òÀ¸À®¤¹¤ë¸µ¤È¤Ê¤ë¥Ç¡¼¥¿¤Î¥Õ¥©¡¼¥Þ¥Ã¥È¤ò»ØÄꤹ¤ë¡£ */
354 MTEXT_FORMAT_US_ASCII,
356 MTEXT_FORMAT_UTF_16LE,
357 MTEXT_FORMAT_UTF_16BE,
358 MTEXT_FORMAT_UTF_32LE,
359 MTEXT_FORMAT_UTF_32BE,
364 extern const enum MTextFormat MTEXT_FORMAT_UTF_16;
365 extern const enum MTextFormat MTEXT_FORMAT_UTF_32;
369 extern MText *mtext_from_data (const void *data, int nitems,
370 enum MTextFormat format);
376 * (5-2) Functions to manipulate M-texts. They correspond to string
377 * manipulating functions in libc.
378 * In the following functions, mtext_XXX() corresponds to strXXX().
381 extern int mtext_len (MText *mt);
383 extern int mtext_ref_char (MText *mt, int pos);
385 extern int mtext_set_char (MText *mt, int pos, int c);
387 extern MText *mtext_copy (MText *mt1, int pos, MText *mt2, int from, int to);
389 extern int mtext_compare (MText *mt1, int from1, int to1,
390 MText *mt2, int from2, int to2);
392 extern int mtext_case_compare (MText *mt1, int from1, int to1,
393 MText *mt2, int from2, int to2);
395 extern int mtext_character (MText *mt, int from, int to, int c);
397 extern int mtext_del (MText *mt, int from, int to);
399 extern int mtext_ins (MText *mt1, int pos, MText *mt2);
401 extern int mtext_ins_char (MText *mt, int pos, int c, int n);
403 extern MText *mtext_cat_char (MText *mt, int c);
405 extern MText *mtext_duplicate (MText *mt, int from, int to);
407 extern MText *mtext_dup (MText *mt);
409 extern MText *mtext_cat (MText *mt1, MText *mt2);
411 extern MText *mtext_ncat (MText *mt1, MText *mt2, int n);
413 extern MText *mtext_cpy (MText *mt1, MText *mt2);
415 extern MText *mtext_ncpy (MText *mt1, MText *mt2, int n);
417 extern int mtext_chr (MText *mt, int c);
419 extern int mtext_rchr (MText *mt, int c);
421 extern int mtext_cmp (MText *mt1, MText *mt2);
423 extern int mtext_ncmp (MText *mt1, MText *mt2, int n);
425 extern int mtext_spn (MText *mt1, MText *mt2);
427 extern int mtext_cspn (MText *mt1, MText *mt2);
429 extern int mtext_pbrk (MText *mt1, MText *mt2);
431 extern int mtext_text (MText *mt1, int pos, MText *mt2);
433 extern int mtext_search (MText *mt1, int from, int to, MText *mt2);
435 extern MText *mtext_tok (MText *mt, MText *delim, int *pos);
437 extern int mtext_casecmp (MText *mt1, MText *mt2);
439 extern int mtext_ncasecmp (MText *mt1, MText *mt2, int n);
441 /*** @ingroup m17nPlist */
442 extern MPlist *mplist_deserialize (MText *mt);
445 * (5-3) Text properties
448 /*** @ingroup m17nCore */
449 /***en @defgroup m17nTextProperty Text Property */
450 /***ja @defgroup m17nTextProperty ¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£ */
452 /*** @ingroup m17nTextProperty */
454 @brief Flag bits to control text property.
456 The mtext_property () funciton accepts logical OR of these flag
457 bits as an argument. They control the behaviour of the created
458 text property as described in the documentation of each flag
462 @brief ¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤òÀ©¸æ¤¹¤ë¥Õ¥é¥°¥Ó¥Ã¥È.
464 ´Ø¿ô mtext_property () ¤Ï°Ê²¼¤Î¥Õ¥é¥°¥Ó¥Ã¥È¤ÎÏÀÍý OR ¤ò°ú¿ô¤È¤·¤Æ
465 ¤È¤ë¤³¤È¤¬¤Ç¤¤ë¡£¥Õ¥é¥°¥Ó¥Ã¥È¤ÏÀ¸À®¤µ¤ì¤¿¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î¿¶Éñ
466 ¤¤¤òÀ©¸æ¤¹¤ë¡£¾ÜºÙ¤Ï³Æ¥Õ¥é¥°¥Ó¥Ã¥È¤ÎÀâÌÀ¤ò»²¾È¡£*/
468 enum MTextPropertyControl
470 /***en If this flag bit is on, an M-text inserted at the start
471 position or at the middle of the text property inherits the
473 /***ja ¤³¤Î¥Ó¥Ã¥È¤¬ on ¤Ê¤é¤Ð¡¢¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î»Ï¤Þ¤ëÅÀ¤¢
474 ¤ë¤¤¤ÏÃæ´Ö¤ËÁÞÆþ¤µ¤ì¤¿ M-text ¤Ï¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ò·Ñ¾µ¤¹¤ë¡£
476 MTEXTPROP_FRONT_STICKY = 0x01,
478 /***en If this flag bit is on, an M-text inserted at the end
479 position or at the middle of the text property inherits the
481 /***ja ¤³¤Î¥Ó¥Ã¥È¤¬ on ¤Ê¤é¤Ð¡¢¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î½ª¤ï¤ëÅÀ¤¢
482 ¤ë¤¤¤ÏÃæ´Ö¤ËÁÞÆþ¤µ¤ì¤¿ M-text ¤Ï¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ò·Ñ¾µ¤¹¤ë¡£
484 MTEXTPROP_REAR_STICKY = 0x02,
486 /***en If this flag bit is on, the text property is removed if a
487 text in its region is modified. */
488 /***ja ¤³¤Î¥Ó¥Ã¥È¤¬ on ¤Ê¤é¤Ð¡¢¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ÎÈÏ°ÏÆâ¤Î
489 ¥Æ¥¥¹¥È¤¬Êѹ¹¤µ¤ì¤¿¾ì¹ç¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Ï¼è¤ê½ü¤«¤ì¤ë¡£ */
490 MTEXTPROP_VOLATILE_WEAK = 0x04,
492 /***en If this flag bit is on, the text property is removed if a
493 text or the other text property in its region is modified. */
494 /***ja ¤³¤Î¥Ó¥Ã¥È¤¬ on ¤Ê¤é¤Ð¡¢¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤ÎÈÏ°ÏÆâ¤Î
495 ¥Æ¥¥¹¥È¤¢¤ë¤¤¤ÏÊ̤Υƥ¥¹¥È¥×¥í¥Ñ¥Æ¥£¤¬Êѹ¹¤µ¤ì¤¿¾ì¹ç¤³¤Î¥Æ¥
496 ¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Ï¼è¤ê½ü¤«¤ì¤ë¡£*/
497 MTEXTPROP_VOLATILE_STRONG = 0x08,
499 /***en If this flag bit is on, the text property is not
500 automatically merged with the others. */
501 /***ja ¤³¤Î¥Ó¥Ã¥È¤¬ on ¤Ê¤é¤Ð¡¢¤³¤Î¥Æ¥¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Ï¾¤Î¥×¥í¥Ñ
502 ¥Æ¥£¤È¼«Æ°Åª¤Ë¤Ï¥Þ¡¼¥¸¤µ¤ì¤Ê¤¤¡£ */
503 MTEXTPROP_NO_MERGE = 0x10,
505 MTEXTPROP_CONTROL_MAX = 0x1F
509 extern MSymbol Mtext_prop_serializer;
510 extern MSymbol Mtext_prop_deserializer;
513 /*** @ingroup m17nTextProperty */
515 @brief Type of serializer functions.
517 This is the type of serializer functions. If the key of a symbol
518 property is #Msymbol_prop_serializer, the value must be of this
521 @seealso Mtext_prop_serialize (), Mtext_prop_serializer
524 @brief ¥·¥ê¥¢¥é¥¤¥¶´Ø¿ô¤Î·¿Àë¸À.
526 ¥·¥ê¥¢¥é¥¤¥¶´Ø¿ô¤Î·¿¤Ç¤¢¤ë¡£ ¤¢¤ë¥·¥ó¥Ü¥ë¤Î¥×¥í¥Ñ¥Æ¥£¤Î¥¡¼¤¬ @c
527 #Msymbol_prop_serializer ¤Ç¤¢¤ë¤È¤¡¢ ÃͤϤ³¤Î·¿¤Ç¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
529 @seealso Mtext_prop_serialize (), Mtext_prop_serializer
532 typedef MPlist *(*MTextPropSerializeFunc) (void *val);
534 /*** @ingroup m17nTextProperty */
536 @brief Type of deserializer functions.
538 This is the type of deserializer functions. If the key of a
539 symbol property is #Msymbol_prop_deserializer, the value must be
542 @seealso Mtext_prop_deserialize (), Mtext_prop_deserializer
545 @brief ¥Ç¥·¥ê¥¢¥é¥¤¥¶´Ø¿ô¤Î·¿Àë¸À.
547 ¥Ç¥·¥ê¥¢¥é¥¤¥¶´Ø¿ô¤Î·¿¤Ç¤¢¤ë¡£ ¤¢¤ë¥·¥ó¥Ü¥ë¤Î¥×¥í¥Ñ¥Æ¥£¤Î¥¡¼¤¬ @c
548 #Msymbol_prop_deserializer ¤Ç¤¢¤ë¤È¤¡¢ ÃͤϤ³¤Î·¿¤Ç¤Ê¤¯¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
550 @seealso Mtext_prop_deserialize (), Mtext_prop_deserializer
552 typedef void *(*MTextPropDeserializeFunc) (MPlist *plist);
554 extern void *mtext_get_prop (MText *mt, int pos, MSymbol key);
556 extern int mtext_get_prop_values (MText *mt, int pos, MSymbol key,
557 void **values, int num);
559 extern int mtext_get_prop_keys (MText *mt, int pos, MSymbol **keys);
561 extern int mtext_put_prop (MText *mt, int from, int to,
562 MSymbol key, void *val);
564 extern int mtext_put_prop_values (MText *mt, int from, int to,
565 MSymbol key, void **values, int num);
567 extern int mtext_push_prop (MText *mt, int from, int to,
568 MSymbol key, void *val);
570 extern int mtext_pop_prop (MText *mt, int from, int to,
573 extern int mtext_change_prop (MText *mt, int from, int to,
575 int (*func) (int, void ***, int *));
577 extern int mtext_prop_range (MText *mt, MSymbol key, int pos,
578 int *from, int *to, int deeper);
581 typedef struct MTextProperty MTextProperty;
585 extern MTextProperty *mtext_property (MSymbol key, void *val,
588 extern MText *mtext_property_mtext (MTextProperty *prop);
590 extern MSymbol mtext_property_key (MTextProperty *prop);
592 extern void *mtext_property_value (MTextProperty *prop);
594 extern int mtext_property_start (MTextProperty *prop);
596 extern int mtext_property_end (MTextProperty *prop);
598 extern MTextProperty *mtext_get_property (MText *mt, int pos, MSymbol key);
600 extern int mtext_get_properties (MText *mt, int pos, MSymbol key,
601 MTextProperty **props, int num);
603 extern int mtext_attach_property (MText *mt, int from, int to,
604 MTextProperty *prop);
606 extern int mtext_detach_property (MTextProperty *prop);
608 extern int mtext_push_property (MText *mt, int from, int to,
609 MTextProperty *prop);
611 extern MText *mtext_serialize (MText *mt, int from, int to,
612 MPlist *property_list);
614 extern MText *mtext_deserialize (MText *mt);
620 #endif /* _M17N_CORE_H_ */