From: keiju@... (ÀÐÄÍ·½¼ù ) Date: 1997-02-19T14:37:51+09:00 Subject: [ruby-list:2196] [BUG] pack/unpack [Re: [Req] pack/unpack] ã‘ã„ã˜ã‚…ï¼ SHLジャパンã§ã™. In [ruby-list :02169 ] the message: "[ruby-list:2169] Re: [Req] pack/unpack ", on Feb/18 18:38(+0200) keiju@shljapan.co.jp (石塚圭樹) writes: >> * ä»–ã®æ©Ÿèƒ½ã®çµ„ã¿åˆã‚ã›ã§å®Ÿç¾ã§ãã‚‹(ã“ã®ãƒ—ロトコル用ã®ã‚¯ãƒ© >> スを作れã°è‰¯ã„よã†ãª). >ã‚ã‚. ã“れもよã„ã‹ã‚‚知れã¾ã›ã‚“ã­. 考ãˆã¦ã¿ã‚ˆã†... >ã§ã‚‚, pack/unpackを利用ã—ãŸé–¢æ•°ãªã‚‰ã§ããã†ãªã®ã§è€ƒãˆã¦ã¿ã¾ã™. ã¨ã„ã†ã“ã¨ã§ä»Šä½œæˆä¸­ã§ã™. ãれã¯ã„ã„ã®ã§ã™ãŒ, pack/unpack関係ã§ãƒã‚°?ã¨æ€ã‚れるもã®ã‚’発見ã—ã¾ã—ãŸ. s = ["ab", "cd", "ef"].pack("A4A4A4") print s.inspect, "\n" a = s.unpack("A4A4A4") print a.inspect, "\n" --- "ab\000\000cd\000\000ef\000\000" ["ab", "\000\000cd", "\000\000ef"] packã«ãŠã‘ã‚‹Aã¯ã‚¹ãƒšãƒ¼ã‚¹ã‚’フィルã™ã‚‹ã¨ãªã£ã¦ã„ã¾ã™ã®ã§, packã®çµæžœã‚‚é–“ é•ã£ã¦ã„ã¾ã™(aã®æ™‚ã¯æ­£å¸¸ã¿ãŸã„ã§ã™) ã•らã«, unpackã¯ã‚ã¡ã‚ƒãã¡ã‚ƒã§ã™. __ .....................................石塚 圭樹@SHLジャパン(æ ª)... ------------->アドレス変ã‚りã¾ã—ãŸ!! e-mail: keiju@shljapan.co.jp <----