Next: , Previous: Non-ASCII Characters, Up: Non-ASCII Characters   [Contents][Index]


32.1 ¥Æ¥­¥¹¥Èɽ¸½

Emacs¤Ë¤Ï2¤Ä¤Î¥Æ¥­¥¹¥Èɽ¸½¡¢¤Ä¤Þ¤ê¡¢ ʸ»úÎó¤ä¥Ð¥Ã¥Õ¥¡¤Ç¥Æ¥­¥¹¥È¤òɽ¤¹ÊýË¡¤¬2¤Ä¤¢¤ê¤Þ¤¹¡£ ¤³¤ì¤é¤Ï¡¢¥æ¥Ë¥Ð¥¤¥È¡Êunibyte¡Ë¤È ¥Þ¥ë¥Á¥Ð¥¤¥È¡Êmultibyte¡Ë¤È¸Æ¤Ð¤ì¤Þ¤¹¡£ ³ÆÊ¸»úÎó¤ä³Æ¥Ð¥Ã¥Õ¥¡¤Ç¤Ï¡¢¤³¤ì¤é¤Î2¤Ä¤Îɽ¸½¤Î°ìÊý¤ò»È¤¤¤Þ¤¹¡£ ¤Û¤È¤ó¤É¤ÎÌÜŪ¤Ë¤Ï¡¢Emacs¤¬¤³¤ì¤é¤Î¤¢¤¤¤À¤ÇŬÀÚ¤ËÊÑ´¹¤¹¤ë¤Î¤Ç¡¢ ÆÉ¼Ô¤Ï¤³¤ì¤é¤Îɽ¸½¤Ë´Ø¤·¤Æ¤Ï̵»ë¤Ç¤­¤Þ¤¹¡£ Lisp¥×¥í¥°¥é¥à¤Ç¤Ï¡¢¤³¤ì¤é¤Î°ã¤¤¤ËÃí°Õ¤¹¤ëɬÍפ¬¤·¤Ð¤·¤Ð¤¢¤ê¤Þ¤¹¡£

¥æ¥Ë¥Ð¥¤¥Èɽ¸½¤Ç¤Ï¡¢³ÆÊ¸»ú¤Ï1¥Ð¥¤¥È¤òÀê¤á¡¢ ¤½¤Î¤¿¤á¡¢²Äǽ¤Êʸ»ú¥³¡¼¥É¤ÎÈϰϤÏ0¤«¤é255¤Ç¤¹¡£ ¥³¡¼¥É0¤«¤é127¤ÏASCIIʸ»ú¤Ç¤¹¡£ ¥³¡¼¥É128¤«¤é255¤ÏÈóASCIIʸ»ú½¸¹ç¤Î1¤Ä ¡ÊÊÑ¿ônonascii-insert-offset¤ËÀßÄꤷ¤ÆÊ¸»ú½¸¹ç¤òÁª¤Ù¤ë¡Ë ¤Ë»È¤ï¤ì¤Þ¤¹¡£

¥Þ¥ë¥Á¥Ð¥¤¥Èɽ¸½¤Ç¤Ï¡¢1ʸ»ú¤Ï1¥Ð¥¤¥È°Ê¾å¤òÀê¤á¡¢ ¤½¤Î¤¿¤á¡¢Emacs¤Îʸ»ú¥³¡¼¥É¤ÎÈϰÏÁ´ÂΤò³ÊǼ¤Ç¤­¤ë¤Î¤Ç¤¹¡£ ¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»ú¤ÎºÇ½é¤Î¥Ð¥¤¥È¤Ï¤Ä¤Í¤Ë128¤«¤é159¡Ê8¿Ê¿ô¤Ç0200¤«¤é0237¡Ë¤Î ÈϰϤˤ¢¤ê¤Þ¤¹¡£ ¤³¤ì¤é¤ÎÃͤò¥ê¡¼¥Ç¥£¥ó¥°¥³¡¼¥É¡Êleading code¡Ë¤È¸Æ¤Ó¤Þ¤¹¡£ ¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»ú¤Î2¥Ð¥¤¥È°Ê¹ß¤Ï¤Ä¤Í¤Ë160¤«¤é255¡Ê8¿Ê¿ô¤Ç0240¤«¤é0377¡Ë¤Î ÈϰϤˤ¢¤ê¤Þ¤¹¡£ ¤³¤ì¤é¤ÎÃͤò¥È¥ì¥¤¥ê¥ó¥°¥³¡¼¥É¡Êtrailing code¡Ë¤È¸Æ¤Ó¤Þ¤¹¡£

¥Ð¥Ã¥Õ¥¡¤Ç¤Ï¡¢ÊÑ¿ôenable-multibyte-characters¤Î ¥Ð¥Ã¥Õ¥¡¥í¡¼¥«¥ë¤ÊÃͤ¬»ÈÍѤ¹¤ëɽ¸½¤ò»ØÄꤷ¤Þ¤¹¡£ ʸ»úÎó¤Îɽ¸½¤Ï¡¢Ê¸»úÎó¤òºîÀ®¤¹¤ë¤È¤­¤Îʸ»úÎó¤ÎÆâÍÆ¤Ë´ð¤Å¤¤¤Æ·èÄꤵ¤ì¤Þ¤¹¡£

Variable: enable-multibyte-characters

¤³¤ÎÊÑ¿ô¤Ï¡¢¥Ð¥Ã¥Õ¥¡¤Î¥Æ¥­¥¹¥Èɽ¸½¤ò»ØÄꤹ¤ë¡£ ¤³¤ì¤¬nil°Ê³°¤Ç¤¢¤ë¤È¡¢¥Ð¥Ã¥Õ¥¡¤Ï¥Þ¥ë¥Á¥Ð¥¤¥È¥Æ¥­¥¹¥È¤òÊÝ»ý¤¹¤ë¡£ ¤µ¤â¤Ê¤±¤ì¤Ð¥æ¥Ë¥Ð¥¤¥È¥Æ¥­¥¹¥È¤òÊÝ»ý¤¹¤ë¡£

¤³¤ÎÊÑ¿ô¤ËľÀÜÀßÄꤹ¤ë¤³¤È¤Ï¤Ç¤­¤Ê¤¤¡£ ¤½¤Î¤«¤ï¤ê¤Ë¡¢¥Ð¥Ã¥Õ¥¡¤Îɽ¸½¤òÊѹ¹¤¹¤ë¤Ë¤Ï¡¢ ´Ø¿ôset-buffer-multibyte¤ò»È¤¦¡£

Variable: default-enable-multibyte-characters

¤³¤ÎÊÑ¿ô¤ÎÃͤϡ¢ (default-value 'enable-multibyte-characters)¤Ë´°Á´¤ËÅù²Á¤Ç¤¢¤ê¡¢ ¤³¤ÎÊÑ¿ô¤ËÀßÄꤹ¤ë¤È¥Ç¥Õ¥©¥ë¥ÈÃͤòÊѹ¹¤¹¤ë¡£ ¥Ð¥Ã¥Õ¥¡¤Îenable-multibyte-characters¤Î¥í¡¼¥«¥ë¤Ê«Çû¤ËÀßÄꤹ¤ë¤³¤È¤Ï µö¤µ¤ì¤Æ¤¤¤Ê¤¤¤¬¡¢¥Ç¥Õ¥©¥ë¥ÈÃͤòÊѹ¹¤¹¤ë¤³¤È¤Ï²Äǽ¤Ç¤¢¤ê¡¢ ¤½¤¦¤·¤Æ¤â´û¸¤Î¥Ð¥Ã¥Õ¥¡¤Ë¤Ï±Æ¶Á¤·¤Ê¤¤¤Î¤ÇÍý¤Ë¤«¤Ê¤Ã¤Æ¤¤¤ë¡£

¥³¥Þ¥ó¥É¹Ô¥ª¥×¥·¥ç¥ó‘--unibyte’¤Ï¡¢ µ¯Æ°»þ¤ÎÁᤤÃʳ¬¤Ç¥Ç¥Õ¥©¥ë¥ÈÃͤËnil¤òÀßÄꤹ¤ë¤³¤È¤ÇÌòÌܤò²Ì¤¿¤¹¡£

Function: multibyte-string-p string

ʸ»úÎóstring¤Ë¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»ú¤¬´Þ¤Þ¤ì¤ë¤Èt¤òÊÖ¤¹¡£