Next: , Previous: Buffer Names, Up: Buffers   [Contents][Index]


26.4 ¥Ð¥Ã¥Õ¥¡¥Õ¥¡¥¤¥ë̾

¥Ð¥Ã¥Õ¥¡¥Õ¥¡¥¤¥ë̾¡Êbuffer file name¡Ë¤È¤Ï¡¢ Åö³º¥Ð¥Ã¥Õ¥¡¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î̾Á°¤Ç¤¹¡£ ¥Ð¥Ã¥Õ¥¡¤Ç¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤¤¤È¤­¤Ë¤Ï¡¢ ¥Ð¥Ã¥Õ¥¡¥Õ¥¡¥¤¥ë̾¤Ïnil¤Ç¤¹¡£ ¤Û¤È¤ó¤É¤Î¾ìÌ̤ǡ¢¥Ð¥Ã¥Õ¥¡Ì¾¤Ï ¥Ð¥Ã¥Õ¥¡¥Õ¥¡¥¤¥ë̾¤ÎÈó¥Ç¥£¥ì¥¯¥È¥êÉôʬ¤ÈƱ¤¸¤Ç¤¹¤¬¡¢ ¥Ð¥Ã¥Õ¥¡¥Õ¥¡¥¤¥ë̾¤È¥Ð¥Ã¥Õ¥¡Ì¾¤ÏÊ̤Τâ¤Î¤Ç¤¢¤ê¸ÄÊ̤ËÀßÄê¤Ç¤­¤Þ¤¹¡£ See Visiting Files¡£

Function: buffer-file-name &optional buffer

¤³¤Î´Ø¿ô¤Ï¡¢buffer¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î ÀäÂÐ¥Õ¥¡¥¤¥ë̾¤òÊÖ¤¹¡£ buffer¤¬¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤±¤ì¤Ð¡¢ buffer-file-name¤Ïnil¤òÊÖ¤¹¡£ buffer¤ò»ØÄꤷ¤Ê¤¤¤È¡¢ ¥Ç¥Õ¥©¥ë¥È¤Ï¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤Ç¤¢¤ë¡£

(buffer-file-name (other-buffer))
     ⇒ "/usr/user/lewis/manual/files.texi"
Variable: buffer-file-name

¤³¤Î¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤ÊÊÑ¿ô¤Ï¡¢ ¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î̾Á°¤òÊÝ»ý¤¹¤ë¡£ ¤¢¤ë¤¤¤Ï¡¢¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤±¤ì¤Ðnil¤Ç¤¢¤ë¡£ ¤³¤ì¤Ï¹±µ×Ū¤Ë¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤Ç¤¢¤ê¡¢ kill-local-variables¤Ë±Æ¶Á¤µ¤ì¤Ê¤¤¡£

buffer-file-name
     ⇒ "/usr/user/lewis/manual/buffers.texi"

¾¤Î¤µ¤Þ¤¶¤Þ¤Ê¤³¤È¤ò¹Ô¤ï¤º¤Ë¤³¤ÎÊÑ¿ô¤ÎÃͤÀ¤±¤òÊѹ¹¤¹¤ë¤³¤È¤Ï´í¸±¤Ç¤¢¤ë¡£ Ä̾set-visited-file-name¡Ê²¼µ­»²¾È¡Ë¤ò»È¤¦¤Û¤¦¤¬¤è¤¤¡£ ¥Ð¥Ã¥Õ¥¡Ì¾¤òÊѹ¹¤¹¤ë¤Ê¤É¤Î½ÅÍפǤʤ¤¤³¤È¤â¹Ô¤¦¤¬¡¢ Emacs¤òº®Í𤵤»¤Ê¤¤¤è¤¦¤ËËܼÁŪ¤Ê¤³¤È¤â¹Ô¤¦¤«¤é¤Ç¤¢¤ë¡£

Variable: buffer-file-truename

¤³¤Î¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤ÊÊÑ¿ô¤Ï¡¢ ¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î¼Â̾¤òÊÝ»ý¤¹¤ë¡£ ¤¢¤ë¤¤¤Ï¡¢¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤±¤ì¤Ðnil¤Ç¤¢¤ë¡£ ¤³¤ì¤Ï¹±µ×Ū¤Ë¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤Ç¤¢¤ê¡¢ kill-local-variables¤Ë±Æ¶Á¤µ¤ì¤Ê¤¤¡£ see Truenames¡£

Variable: buffer-file-number

¤³¤Î¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤ÊÊÑ¿ô¤Ï¡¢ ¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î ¥Õ¥¡¥¤¥ëÈÖ¹æ¤È¥Ç¥£¥ì¥¯¥È¥êÁõÃÖÈÖ¹æ¤òÊÝ»ý¤¹¤ë¡£ ¤¢¤ë¤¤¤Ï¡¢¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤±¤ì¤Ðnil¤Ç¤¢¤ë¡£ ¤³¤ì¤Ï¹±µ×Ū¤Ë¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤Ç¤¢¤ê¡¢ kill-local-variables¤Ë±Æ¶Á¤µ¤ì¤Ê¤¤¡£

¤³¤ÎÃͤϡ¢Ä̾(filenum devnum)¤Î·Á¤Î¥ê¥¹¥È¤Ç¤¢¤ë¡£ ¤³¤Î¿ô¤ÎÂФˤè¤ê¡¢¥·¥¹¥Æ¥à¾å¤Î¤¹¤Ù¤Æ¤Î»²¾È²Äǽ¤Ê¥Õ¥¡¥¤¥ë¤ò°ì°Õ¤Ë¼±Ê̤Ǥ­¤ë¡£ ¤³¤ì¤é¤Ë¤Ä¤¤¤Æ¤è¤ê¾Ü¤·¤¯¤Ï¡¢ File Attributes¤Î´Ø¿ôfile-attributes¤ò»²¾È¡£

Function: get-file-buffer filename

¤³¤Î´Ø¿ô¤Ï¡¢¥Õ¥¡¥¤¥ëfilename¤òˬÌ䤷¤Æ¤¤¤ë¥Ð¥Ã¥Õ¥¡¤òÊÖ¤¹¡£ ¤½¤Î¤è¤¦¤Ê¥Ð¥Ã¥Õ¥¡¤¬Â¸ºß¤·¤Ê¤±¤ì¤Ðnil¤òÊÖ¤¹¡£ °ú¿ôfilename¤Ïʸ»úÎó¤Ç¤¢¤ê¡¢ Ÿ³«¡Êsee File Name Expansion¡Ë¤·¤Æ¤«¤é ¤¹¤Ù¤Æ¤Î¥Ð¥Ã¥Õ¥¡¤ÎˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë̾¤ÈÈæ³Ó¤¹¤ë¡£

(get-file-buffer "buffers.texi")
    ⇒ #<buffer buffers.texi>

µ©¤ì¤Ê¾õ¶·¤Ç¤Ï¡¢Ê£¿ô¤Î¥Ð¥Ã¥Õ¥¡¤¬Æ±¤¸Ì¾Á°¤Î¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤ë¾ì¹ç¤¬¤¢¤ë¡£ ¤½¤Î¤è¤¦¤Ê¾ì¹ç¡¢¤³¤Î´Ø¿ô¤Ï¥Ð¥Ã¥Õ¥¡¥ê¥¹¥È¤ÇºÇ½é¤Ë¤ß¤Ä¤«¤Ã¤¿¥Ð¥Ã¥Õ¥¡¤òÊÖ¤¹¡£

¥³¥Þ¥ó¥É: set-visited-file-name filename &optional no-query along-with-file

filename¤¬¶õ¤Ç¤Ê¤¤Ê¸»úÎó¤Ç¤¢¤ë¤È¡¢ ¤³¤Î´Ø¿ô¤Ï¥«¥ì¥ó¥È¥Ð¥Ã¥Õ¥¡¤ÇˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î̾Á°¤ò filename¤ËÊѤ¨¤ë¡£ ¡Ê¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤¤¥Ð¥Ã¥Õ¥¡¤Ç¤Ï¡¢ Åö³º¥Ð¥Ã¥Õ¥¡¤ËˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë̾¤ò»ØÄꤹ¤ë¡£¡Ë ¥Ð¥Ã¥Õ¥¡¤ò¤Ä¤®¤ËÊݸ¤¹¤ë¤È¡¢»ØÄꤷ¤¿¿·¤¿¤Ê¥Õ¥¡¥¤¥ë¤ËÊݸ¤µ¤ì¤ë¡£ ¤³¤Î¥³¥Þ¥ó¥É¤Ï¡¢¥Ð¥Ã¥Õ¥¡¤ËÊѹ¹ºÑ¤ß¤È°õ¤òÉÕ¤±¤ë¡£ Êѹ¹¤Þ¤¨¤ÎˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤ÎÆâÍÆ¤È¥Ð¥Ã¥Õ¥¡ÆâÍÆ¤¬°ìÃפ·¤Æ¤¤¤¿¤È¤·¤Æ¤â ¡ÊEmacs¤Ë¤È¤Ã¤Æ¤Ï¡Ë ¥Ð¥Ã¥Õ¥¡ÆâÍÆ¤Ïfilename¤ÎÆâÍÆ¤È°ìÃפ·¤Ê¤¤¤«¤é¤Ç¤¢¤ë¡£

filename¤¬nil¤À¤Ã¤¿¤ê¶õʸ»úÎó¤Ç¤¢¤ë¤È¡¢ ¡Ø¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤¤¡Ù¤³¤È¤Ë¤¹¤ë¡£ ¤³¤Î¾ì¹ç¡¢set-visited-file-name¤Ï¡¢ Åö³º¥Ð¥Ã¥Õ¥¡¤Ç¤Ï¥Õ¥¡¥¤¥ë¤òˬÌ䤷¤Æ¤¤¤Ê¤¤¤È°õ¤òÉÕ¤±¤ë¡£

Ä̾¤³¤Î´Ø¿ô¤Ï¡¢»ØÄꤷ¤¿¥Õ¥¡¥¤¥ë¤¬´û¸¤Î¾ì¹ç¤Ë¤Ï ¥æ¡¼¥¶¡¼¤Ë³Îǧ¤ò¤È¤ë¡£ no-query¤¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢³Îǧ¤ò¤È¤é¤Ê¤¤¡£

along-with-file¤¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢ ¤½¤ì°ÊÁ°¤ËˬÌ䤷¤Æ¤¤¤¿¥Õ¥¡¥¤¥ë¤Ïfilename¤È²þ̾¤·¤Æ¤¢¤ë¤È²¾Äꤹ¤ë¡£

´Ø¿ôset-visited-file-name¤òÂÐÏÃŪ¤Ë¸Æ¤Ó½Ð¤¹¤È¡¢ ¥ß¥Ë¥Ð¥Ã¥Õ¥¡¤Çfilename¤òÌ䤤¹ç¤ï¤»¤ë¡£

Variable: list-buffers-directory

¤³¤Î¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤ÊÊÑ¿ô¤Ï¡¢ ˬÌ䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë̾¤ò»ý¤¿¤Ê¤¤¥Ð¥Ã¥Õ¥¡¤ËÂФ·¤Æ¡¢ ¥Ð¥Ã¥Õ¥¡°ìÍ÷¤Ë¤ª¤¤¤ÆË¬Ì䤷¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë̾¤òɽ¼¨¤¹¤ëÉôʬ¤Ë ɽ¼¨¤¹¤ëʸ»úÎó¤ò»ØÄꤹ¤ë¡£ dired¤Î¥Ð¥Ã¥Õ¥¡¤Ï¤³¤ÎÊÑ¿ô¤ò»È¤¦¡£