X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Ftextprop.c;h=40705e50db2422284de795eff2fcc3997ce4390e;hb=c42974a7971c8d3bcd6e9356418d3f2182f7b08b;hp=42a026afaf898c602a420c896718fb928e471b8a;hpb=68ce3967e926ad341df6171f8abe6bdd954cf3c7;p=m17n%2Fm17n-lib.git

diff --git a/src/textprop.c b/src/textprop.c
index 42a026a..40705e5 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -32,8 +32,8 @@
     application programs can be simple.
 
     A text property consists of a @e key and @e values, where key is a
-    symbol and values are anything that can be cast to <tt>(void
-    *)</tt>.  Unlike other types of properties, a text property can
+    symbol and values are anything that can be cast to <tt>(void *)
+    </tt>.  Unlike other types of properties, a text property can
     have multiple values.  "The text property whose key is K" may be
     shortened to "K property".  */
 
@@ -1429,6 +1429,20 @@ mtext__adjust_plist_for_insert (MText *mt, int pos, int nchars,
     }
 }
 
+void
+mtext__adjust_plist_for_change (MText *mt, int from, int to)
+{
+  MTextPlist *plist;
+
+  prepare_to_modify (mt, from, to, Mnil);
+  for (plist = mt->plist; plist; plist = plist->next)
+    {
+      pop_all_properties (plist, from, to);
+      xassert (check_plist (plist, 0) == 0);
+    }
+}
+
+
 /*** @} */
 #endif /* !FOR_DOXYGEN || DOXYGEN_INTERNAL_MODULE */
 
@@ -1519,7 +1533,7 @@ mtext_get_prop (MText *mt, int pos, MSymbol key)
 /*=*/
 
 /***en
-    @brief Get multiple values of a text property
+    @brief Get multiple values of a text property.
 
     The mtext_get_prop_values () function searches the character at
     $POS in M-text $MT for the property whose key is $KEY.  If such
@@ -1823,7 +1837,7 @@ mtext_put_prop_values (MText *mt, int from, int to,
 
     The mtext_push_prop () function pushes a text property whose key
     is $KEY and value is $VAL to the characters between $FROM
-    (inclusive) and $TO (exclusive) in $MT.  With this functio,
+    (inclusive) and $TO (exclusive) in $MT.  With this function,
 
 @verbatim
                     FROM                    TO
@@ -1970,7 +1984,7 @@ mtext_push_prop (MText *mt, int from, int to,
 /*=*/
 
 /***en
-    @brief Pop a text property
+    @brief Pop a text property.
 
     The mtext_pop_prop () function removes the topmost text property
     whose key is $KEY from the characters between $FROM (inclusive)
@@ -2480,6 +2494,7 @@ mtext_get_properties (MText *mt, int pos, MSymbol key,
     ¤ì¤Ð -1 ¤òÊÖ¤·¤Æ³°ÉôÊÑ¿ô#merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£      */
 
 
+int
 mtext_attach_property (MText *mt, int from, int to, MTextProperty *prop)
 {     
   MTextPlist *plist;
@@ -2518,7 +2533,7 @@ mtext_attach_property (MText *mt, int from, int to, MTextProperty *prop)
     @return
     This function always returns 0.  */
 /***ja
-    @brief  M-text ¤«¤é¥Æ¥­¥¹¥È¥×¥í¥Ñ¥Æ¥£¤òʬΥ¤¹¤ë¡£
+    @brief  M-text ¤«¤é¥Æ¥­¥¹¥È¥×¥í¥Ñ¥Æ¥£¤òʬΥ¤¹¤ë.
 
     ´Ø¿ô mtext_detach_property () ¤Ï¥Æ¥­¥¹¥È¥×¥í¥Ñ¥Æ¥£ $PROP ¤òʬΥ¤¹¤ë¡£