Next: Information from Markers, Previous: Predicates on Markers, Up: Markers [Contents][Index]
¿·¤¿¤Ë¥Þ¡¼¥«¤òºîÀ®¤¹¤ë¤È¤¤Ë¤Ï¡¢¤½¤Î¥Þ¡¼¥«¤¬¡¢ ¤É¤³¤â»Ø¤·¤Æ¤¤¤Ê¤¤¡¢¸½ºß¤Î¥Ý¥¤¥ó¥È°ÌÃÖ¤ò»Ø¤·¤Æ¤¤¤ë¡¢ ¥Ð¥Ã¥Õ¥¡¤Î»²¾È²ÄǽÉôʬ¤ÎÀèÆ¬¤äËöÈø¤ò»Ø¤·¤Æ¤¤¤ë¡¢ Ê̤Υޡ¼¥«¤ÈƱ¤¸²Õ½ê¤ò»Ø¤·¤Æ¤¤¤ë¤Î¤¤¤º¤ì¤«¤Ë¤Ç¤¤Þ¤¹¡£
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(make-marker) ⇒ #<marker in no buffer>
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see Point¡£
Îã¤Ë¤Ä¤¤¤Æ¤Ï¡¢²¼µ¤Îcopy-marker
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¤³¤Î´Ø¿ô¤Ï¡¢¥Ð¥Ã¥Õ¥¡¤Î»²¾È²ÄǽÉôʬ¤ÎÀèÆ¬¤ò»Ø¤¹¿·¤¿¤ËºîÀ®¤·¤¿¥Þ¡¼¥«¤òÊÖ¤¹¡£ ¥Ê¥í¥¤¥ó¥°¤·¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢¤³¤ì¤Ï¥Ð¥Ã¥Õ¥¡¤ÎÀèÆ¬¤Ç¤¢¤ë¡£ see Narrowing¡£
¤³¤Î´Ø¿ô¤Ï¡¢¥Ð¥Ã¥Õ¥¡¤Î»²¾È²ÄǽÉôʬ¤ÎËöÈø¤ò»Ø¤¹¿·¤¿¤ËºîÀ®¤·¤¿¥Þ¡¼¥«¤òÊÖ¤¹¡£ ¥Ê¥í¥¤¥ó¥°¤·¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢¤³¤ì¤Ï¥Ð¥Ã¥Õ¥¡¤ÎËöÈø¤Ç¤¢¤ë¡£ see Narrowing¡£
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¤³¤Î´Ø¿ô¤Èpoint-min-marker
¤ÎÎã¤ò¼¨¤¹¡£
(point-min-marker) ⇒ #<marker at 1 in markers.texi> (point-max-marker) ⇒ #<marker at 15573 in markers.texi>
(narrow-to-region 100 200) ⇒ nil
(point-min-marker) ⇒ #<marker at 100 in markers.texi>
(point-max-marker) ⇒ #<marker at 200 in markers.texi>
°ú¿ô¤È¤·¤Æ¥Þ¡¼¥«¤òÅϤµ¤ì¤ë¤È¡¢copy-marker
¤Ï¡¢
marker-or-integer¤¬»Ø¤¹¤Î¤ÈƱ¤¸
¥Ð¥Ã¥Õ¥¡¤È¥Ð¥Ã¥Õ¥¡Æâ°ÌÃÖ¤ò»Ø¤¹¿·¤¿¤Ê¥Þ¡¼¥«¤òÊÖ¤¹¡£
°ú¿ô¤È¤·¤ÆÀ°¿ô¤òÅϤµ¤ì¤ë¤È¡¢copy-marker
¤Ï¡¢
¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤Ç°ÌÃÖmarker-or-integer¤ò»Ø¤¹¿·¤¿¤Ê¥Þ¡¼¥«¤òÊÖ¤¹¡£
¿·¤¿¤Ê¥Þ¡¼¥«¤ÎÁÞÆþ·¿¤Ï°ú¿ôinsertion-type¤Ç»ØÄꤹ¤ë¡£ see Marker Insertion Types¡£
ÅϤµ¤ì¤¿À°¿ô°ú¿ô¤¬1̤Ëþ¤Ç¤¢¤ë¤È¡¢copy-marker
¤Ï¡¢
¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤Ç¥Ð¥Ã¥Õ¥¡¤ÎÀèÆ¬¤ò»Ø¤¹¿·¤¿¤Ê¥Þ¡¼¥«¤òÊÖ¤¹¡£
ÅϤµ¤ì¤¿À°¿ô°ú¿ô¤¬¥Ð¥Ã¥Õ¥¡¤ÎŤµ¤è¤êÂ礤¤¤È¡¢copy-marker
¤Ï¡¢
¥Ð¥Ã¥Õ¥¡¤ÎËöÈø¤ò»Ø¤¹¿·¤¿¤Ê¥Þ¡¼¥«¤òÊÖ¤¹¡£
(copy-marker 0) ⇒ #<marker at 1 in markers.texi>
(copy-marker 20000) ⇒ #<marker at 7572 in markers.texi>
marker-or-integer¤¬¥Þ¡¼¥«¤Ç¤âÀ°¿ô¤Ç¤â¤Ê¤¤¤È¡¢¥¨¥é¡¼¤òÄÌÃΤ¹¤ë¡£
2¤Ä¤Î°Û¤Ê¤ë¥Þ¡¼¥«¤¬¡¢Æ±¤¸¥Ð¥Ã¥Õ¥¡¤ÎƱ¤¸¥Ð¥Ã¥Õ¥¡Æâ°ÌÃ֤Ǥ¢¤ë¤«¡¢
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ξ¼Ô¤ò¡Êeq
¤Ç¤Ï¤Ê¤¤¤¬¡Ëequal
¤È¤ß¤Ê¤·¤Þ¤¹¡£
(setq p (point-marker)) ⇒ #<marker at 2139 in markers.texi>
(setq q (copy-marker p)) ⇒ #<marker at 2139 in markers.texi>
(eq p q) ⇒ nil
(equal p q) ⇒ t