*** empty log message ***

diff --git a/src/mtext.c b/src/mtext.c
index 0a610db..acf8980 100644 (file)
--- a/src/mtext.c
+++ b/src/mtext.c
@@ -1777,6 +1777,37 @@ mtext_ins (MText *mt1, int pos, MText *mt2)
 }
 
 
+/*=*/
+
+/***en
+    @brief Insert a character into an M-text.
+
+    The mtext_ins_char () function inserts $N copy of character $C
+    into M-text $MT at position $POS.  As a result, $MT is lengthen by
+    $N.
+
+    @return
+    If the operation was successful, mtext_ins () returns 0.
+    Otherwise, it returns -1 and assigns an error code to the external
+    variable #merror_code.  */
+
+/***ja
+    @brief M-text ¤Ëʸ»ú¤òÁÞÆþ¤¹¤ë.
+
+    ´Ø¿ô mtext_ins_char () ¤Ï M-text $MT ¤Î $POS ¤Î°ÌÃÖ¤Ëʸ»ú $C ¤ò $N
+    ¸ÄÁÞÆþ¤¹¤ë¡£¤³¤Î·ë²Ì $MT1 ¤ÎŤµ¤Ï $N ¤À¤±Áý¤¨¤ë¡£
+
+    @return
+    ½èÍý¤¬À®¸ù¤¹¤ì¤Ð mtext_ins_char () ¤Ï 0 ¤òÊÖ¤¹¡£¤½¤¦¤Ç¤Ê¤±¤ì¤Ð -1
+    ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô #merror_code ¤Ë¥¨¥é¡¼¥³¡¼¥É¤òÀßÄꤹ¤ë¡£  */
+
+/***
+    @errors
+    @c MERROR_RANGE
+
+    @seealso
+    mtext_ins, mtext_del ()  */
+
 int
 mtext_ins_char (MText *mt, int pos, int c, int n)
 {
@@ -2286,6 +2317,33 @@ mtext_text (MText *mt1, int pos, MText *mt2)
   return pos;
 }
 
+/***en
+    @brief Locate an M-text in a specific range of another.
+
+    The mtext_search () function searches for the first occurrence of
+    M-text $MT2 in M-text $MT1 in the region $FROM and $TO while
+    ignoring difference of the text properties.  If $FROM is less than
+    $TO, the forward search starts from $FROM, otherwise the backward
+    search starts from $TO.
+
+    @return
+    If $MT2 is found in $MT1, mtext_search () returns the position of the
+    first occurrence.  Otherwise it returns -1.  If $MT2 is empty, it
+    returns 0.  */
+
+/***ja
+    @brief M-text Ãæ¤ÎÆÃÄê¤ÎÎΰè¤ÇÊ̤ΠM-text ¤òõ¤¹.
+
+    ´Ø¿ô mtext_text () ¤Ï¡¢M-text $MT1 Ãæ¤Ç°ÌÃÖ $POS °Ê¹ß¤Ë¸½¤ï¤ì¤ë 
+    M-text $MT2 ¤ÎºÇ½é¤Î°ÌÃÖ¤òÄ´¤Ù¤ë¡£¥Æ¥­¥¹¥È¥×¥í¥Ñ¥Æ¥£¤Î°ã¤¤¤Ï̵»ë¤µ
+    ¤ì¤ë¡£
+
+    @return
+    $MT1 Ãæ¤Ë $MT2 ¤¬¸«¤Ä¤«¤ì¤Ð¡¢mtext_text() ¤Ï¤½¤ÎºÇ½é¤Î½Ð¸½°ÌÃÖ¤òÊÖ
+    ¤¹¡£¸«¤Ä¤«¤é¤Ê¤¤¾ì¹ç¤Ï -1 ¤òÊÖ¤¹¡£¤â¤· $MT2 ¤¬¶õ¤Ê¤é¤Ð 0 ¤òÊÖ¤¹¡£
+
+    @latexonly \IPAlabel{mtext_text} @endlatexonly  */
+
 int
 mtext_search (MText *mt1, int from, int to, MText *mt2)
 {