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31.19.3 ¥Æ¥­¥¹¥È°À­¤òõ¤¹´Ø¿ô

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Function: next-property-change pos &optional object limit

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limit¤¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢limit¤Î°ÌÃÖ¤ÇÁöºº¤ò½ª¤¨¤ë¡£ ¤½¤Î²Õ½ê¤Þ¤Ç°Û¤Ê¤ë°À­¤¬¤Ê¤¤¤È¡¢ next-property-change¤Ïlimit¤òÊÖ¤¹¡£

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(while (not (eobp))
  (let ((plist (text-properties-at (point)))
        (next-change
         (or (next-property-change (point) (current-buffer))
             (point-max))))
    ¥Ý¥¤¥ó¥È¤«¤énext-change¤Þ¤Ç¤Î¥Æ¥­¥¹¥È¤ò½èÍý¤¹¤ë…
    (goto-char next-change)))
Function: next-single-property-change pos prop &optional object limit

¤³¤Î´Ø¿ô¤Ï¡¢Ê¸»úÎó¤ä¥Ð¥Ã¥Õ¥¡¤Ç¤¢¤ëobjectÆâ¤Î°ÌÃÖpos¤«¤é °À­prop¤¬°Û¤Ê¤ë¤Þ¤Ç¥Æ¥­¥¹¥È¤òÁöºº¤·¡¢¤½¤ÎÊѲ½¤¹¤ë°ÌÃÖ¤òÊÖ¤¹¡£ ¤¤¤¤¤«¤¨¤ì¤Ð¡¢pos¤Îľ¸å¤Îʸ»ú¤Î°À­prop¤È¤Ï°Û¤Ê¤ë °À­prop¤ò¤â¤Äpos¤Î¤¢¤È¤Ë¤¢¤ëºÇ½é¤Îʸ»ú¤Î°ÌÃÖ¤òÊÖ¤¹¡£

limit¤¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢limit¤Î°ÌÃÖ¤ÇÁöºº¤ò½ª¤¨¤ë¡£ ¤½¤Î²Õ½ê¤Þ¤Ç°Û¤Ê¤ë°À­¤¬¤Ê¤¤¤È¡¢ next-single-property-change¤Ïlimit¤òÊÖ¤¹¡£

limit¤¬nil¤Ç¤¢¤êobject¤ÎËöÈø¤Þ¤Ç°À­¤ËÊѲ½¤¬¤Ê¤¤¤È¡¢ ÃͤÏnil¤Ç¤¢¤ë¡£ Ãͤ¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢¤½¤ì¤Ïpos¤è¤êÂ礭¤¤¤«Åù¤·¤¤°ÌÃ֤Ǥ¢¤ë¡£ Ãͤ¬pos¤ËÅù¤·¤¤¤Î¤Ï¡¢limit¤¬pos¤ËÅù¤·¤¤¾ì¹ç¤Î¤ß¤Ç¤¢¤ë¡£

Function: previous-property-change pos &optional object limit

¤³¤ì¤Ïnext-property-change¤ÈƱÍͤǤ¢¤ë¤¬¡¢ Á°Êý¤Ø¤Ç¤Ï¤Ê¤¯pos¤«¤é¸åÊý¤ØÁöºº¤¹¤ë¡£ Ãͤ¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢¤½¤ì¤Ïpos¤è¤ê¾®¤µ¤¤¤«Åù¤·¤¤°ÌÃ֤Ǥ¢¤ë¡£ Ãͤ¬pos¤ËÅù¤·¤¤¤Î¤Ï¡¢limit¤¬pos¤ËÅù¤·¤¤¾ì¹ç¤Î¤ß¤Ç¤¢¤ë¡£

Function: previous-single-property-change pos prop &optional object limit

¤³¤ì¤Ïnext-single-property-change¤ÈƱÍͤǤ¢¤ë¤¬¡¢ Á°Êý¤Ø¤Ç¤Ï¤Ê¤¯pos¤«¤é¸åÊý¤ØÁöºº¤¹¤ë¡£ Ãͤ¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢¤½¤ì¤Ïpos¤è¤ê¾®¤µ¤¤¤«Åù¤·¤¤°ÌÃ֤Ǥ¢¤ë¡£ Ãͤ¬pos¤ËÅù¤·¤¤¤Î¤Ï¡¢limit¤¬pos¤ËÅù¤·¤¤¾ì¹ç¤Î¤ß¤Ç¤¢¤ë¡£

Function: next-char-property-change position &optional limit

¤³¤ì¤Ïnext-property-change¤ÈƱÍͤǤ¢¤ë¤¬¡¢ ¥Æ¥­¥¹¥È°À­¤Ë²Ã¤¨¤Æ¥ª¡¼¥Ð¥ì¥¤¤âÂоݤˤ¹¤ë¡£ ¤³¤Î´Ø¿ô¤Ï¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤Ë¤Î¤ßºîÍѤ¹¤ë¤¿¤á¡¢ object¤òɽ¤¹°ú¿ô¤Ï¤Ê¤¤¡£ ¤É¤Á¤é¤«¤Î°À­¤¬°Û¤Ê¤ë¤Ä¤®¤Î°ÌÃÖ¤òÊÖ¤¹¡£

Function: previous-char-property-change position &optional limit

¤³¤ì¤Ïnext-char-property-change¤ÈƱÍͤǤ¢¤ë¤¬¡¢ Á°Êý¤Ø¤Ç¤Ï¤Ê¤¯pos¤«¤é¸åÊý¤ØÁöºº¤¹¤ë¡£

Function: text-property-any start end prop value &optional object

start¤Èend¤Î¤¢¤¤¤À¤Ë°À­prop¤ÎÃͤ¬value¤Ç¤¢¤ë ʸ»ú¤¬1¤Ä¤Ç¤â¤¢¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ïnil°Ê³°¤òÊÖ¤¹¡£ ¤è¤êÀµ³Î¤Ë¤Ï¡¢¤½¤Î¤è¤¦¤ÊºÇ½é¤Îʸ»ú¤Î°ÌÃÖ¤òÊÖ¤¹¡£ ¤µ¤â¤Ê¤±¤ì¤Ðnil¤òÊÖ¤¹¡£

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Function: text-property-not-all start end prop value &optional object

start¤Èend¤Î¤¢¤¤¤À¤Ë°À­prop¤ÎÃͤ¬value¤Ç¤Ê¤¤ ʸ»ú¤¬1¤Ä¤Ç¤â¤¢¤ì¤Ð¡¢¤³¤Î´Ø¿ô¤Ïnil°Ê³°¤òÊÖ¤¹¡£ ¤è¤êÀµ³Î¤Ë¤Ï¡¢¤½¤Î¤è¤¦¤ÊºÇ½é¤Îʸ»ú¤Î°ÌÃÖ¤òÊÖ¤¹¡£ ¤µ¤â¤Ê¤±¤ì¤Ðnil¤òÊÖ¤¹¡£

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