Next: , Previous: Changequote is Evil, Up: M4 Quotation   [Contents][Index]


8.1.5 »Íʸ»úɽµ­

Autoconf¥Þ¥¯¥í¤ò½ñ¤¤¤Æ¤¤¤ë¤È¤­¡¤É¸½àŪ¤ÊAutoconf¤Î°úÍÑÉä¤Îµ¬Â§¤Çɽ¸½¤¹¤ë ¤³¤È¤¬Æñ¤·¤¤¡¤ÆÃ¼ì¤Êʸ»ú¤òÀ¸À®¤¹¤ëɬÍפ¬À¸¤¸¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡¥Î㤨¤Ð¡¤ ‘[’°Ê³°¤ÎÁ´¤Æ¤Îʸ»ú¤Ë°ìÃפ¹¤ëÀµµ¬É½¸½‘[^[]’¤ò½ÐÎϤ¹¤ëɬÍפ¬¤¢ ¤ë¤«¤â¤·¤ì¤Þ¤»¤ó¡¥¤³¤Îɽ¸½¤Ï¡¤ÂоΤǤϤʤ¤¥«¥Ã¥³¤ò´Þ¤ó¤Ç¤¤¤ë¤Î¤Ç¡¤M4 ¥Þ ¥¯¥í¤ÎÃæ¤Ë´Êñ¤Ë½ñ¤­¹þ¤à¤³¤È¤Ï¤Ç¤­¤Þ¤»¤ó¡¥

°Ê²¼¤Î»Íʸ»úɽµ­(quadrigraph)¤Î°ì¤Ä¤ò»ÈÍѤ¹¤ë¤³¤È¤Ç¡¤¤³¤ÎÌäÂê¤ò²ò ·è¤¹¤ë¤³¤È¤¬²Äǽ¤Ç¤¹¡¥

@<:@

[

@:>@

]

@S|@

$

@%:@

#

@&t@

²¿¤Ë¤âŸ³«¤µ¤ì¤Þ¤»¤ó¡¥

»Íʸ»úɽµ­¤Ï¡¤m4¤¬¼Â¹Ô¤µ¤ì¤¿¸å¡¤ÊÑ´¹½èÍý¤Î½ª¤ê¤ÎÃʳ¬¤ÇÃÖ´¹¤µ¤ì ¤ë¤Î¤Ç¡¤M4¤Î°úÍÑÉä¤Î¼ÙËâ¤Ë¤Ê¤ê¤Þ¤»¤ó¡¥Î㤨¤Ð¡¤Ê¸»úÎó‘[^@<:@]’ ¤Ï¡¤ ¤½¤Î°úÍÑÉä¤Ç°Ï¤Þ¤ì¤Æ¤¤¤ë¾õÂ֤˰͸¤»¤º¡¤½ÐÎϤǤϑ[^[]’¤È¤·¤Æ¸½¤ì¤Þ ¤¹¡¥

¶õ¤Î»Íʸ»úɽµ­¤ò»ÈÍѤ¹¤ë¤³¤È¤â²Äǽ¤Ç¤¹¡¥

@&t@’¤Î̾Á°¤ÏPaul Eggert¤ÎÄó°Æ¤Ç¤¹¡¥

»ä¤Ï¡¤‘@&t@’¤Î¸ìϤ¹ç¤ï¤»¤Ë¾Î»¿¤òÍ¿¤¨¤ë¤Ù¤­¤Ç¤·¤ç¤¦¡¥‘&’¤Ï»ä ¼«¿È¤ÎȯÌÀ¤Ç¤¹¤¬¡¤‘t’¤ÏSteve Bourne(Bourne¥·¥§¥ë¤Çͭ̾¤Ç¤¹)¤Ë¤è¤Ã¤Æ ½ñ¤«¤ì¤¿ALGOL68C¥³¥ó¥Ñ¥¤¥é¤Î¥½¡¼¥¹¥³¡¼¥É¤¬Í³Íè¤È¤Ê¤Ã¤Æ¤¤¤Æ¡¤¤½¤³¤Ç ¤Ï¶õ¤Îʸ»úÎó¤ò¼¨¤¹¤¿¤á¤Ë‘mt’¤ò»ÈÍѤ·¤Æ¤¤¤Þ¤¹¡¥C¤Ç¤Ï¡¤¤½¤ì¤Ï°Ê²¼¤Î¤è ¤¦¤Ê¤â¤Î¤Ë¤Ê¤ë¤Ç¤·¤ç¤¦¡¥

char const mt[] = "";

¤·¤«¤·¡¤¥½¡¼¥¹¥³¡¼¥É¤ÏÅöÁ³Algol 68¤Ç½ñ¤«¤ì¤Æ¤¤¤Þ¤¹¡¥

Èब‘mt’¤òÆÀ¤¿¾ì½ê¤ò¡¤»ä¤ÏÃΤê¤Þ¤»¤ó¡¥¤½¤ì¤ÏÆÈ¼«¤ÎȯÌÀ¤«¤â¤·¤ì¤Þ¤» ¤ó¤·¡¤Åö»þ¤Î¥±¥ó¥Ö¥ê¥Ã¥¸Âç³Ø¤Î¥³¥ó¥Ô¥å¡¼¥¿¸¦µæ½ê¤Ç¡¤°ìÈÌŪ¤Ê¸ìϤ¹ç¤ï¤»¤À¤Ã ¤¿¤Î¤«¤â¤·¤ì¤Þ¤»¤ó¡¥