Next: , Previous: Bison Parser, Up: Concepts   [Contents][Index]


1.6 Bison¤ò»È¤¦¼ê½ç

Bison¤ò»È¤Ã¤Æ¡¢Ê¸Ë¡¤ÎÄêµÁ¤«¤é¼ÂºÝ¤Ëư¤¯¥³¥ó¥Ñ¥¤¥é¤ä¥¤¥ó¥¿¡¼¥×¥ê¥¿¤òºî¤ë¤Þ¤Ç¤Î¡¢ ¸À¸ìÀß·×¼ê½ç¤Ï¡¢¼¡¤Î¤è¤¦¤Ë¤Ê¤ê¤Þ¤¹¡£

  1. Bison¤¬Ç§¼±¤Ç¤­¤ë·Á¼°¤Ç¡¢Ê¸Ë¡¤ò·Á¼°Åª¤Ë»ØÄꤷ¤Þ¤¹ ¡Êsee Bison Grammar Files¡Ë¡£ ¸À¸ì¤Î³ÆÊ¸Ë¡µ¬Â§¤ËÂФ·¤Æ¡¢ ¤½¤Îµ¬Â§¤Î¥¤¥ó¥¹¥¿¥ó¥¹¤¬Ç§¼±¤µ¤ì¤¿¤È¤­¤Ë¼Â¹Ô¤µ¤ì¤ë ¥¢¥¯¥·¥ç¥ó¤òµ­½Ò¤·¤Þ¤¹¡£ ¥¢¥¯¥·¥ç¥ó¤Ï¡¢C¸À¸ì¤Îʸ¤ÎʤӤǽñ¤­¤Þ¤¹¡£
  2. ÆþÎϤò½èÍý¤·¡¢¥È¡¼¥¯¥ó¤ò¹½Ê¸²òÀÏ´ï¤ËÅϤ¹¤¿¤á¤Ë¡¢»ú¶ç²òÀÏ´ï¤ò½ñ¤­¤Þ¤¹¡£ »ú¶ç²òÀÏ´ï¤Ï¡¢C¤Ç¼êºî¶È¤Ç½ñ¤¤¤Æ¤â¤«¤Þ¤¤¤Þ¤»¤ó ¡Êsee The Lexical Analyzer Function yylex¡Ë¡£ Lex¤ò»È¤Ã¤ÆÀ¸À®¤¹¤ë¤³¤È¤â²Äǽ¤Ç¤¹¤¬¡¢Ëܽñ¤Ç¤ÏLex¤Î»È¤¤Êý¤Ë¤Ä¤¤¤Æ¤Ï²òÀâ ¤·¤Æ¤¤¤Þ¤»¤ó¡£
  3. Bison¤¬À¸À®¤·¤¿¹½Ê¸²òÀÏ´ï¤ò¸Æ¤Ó½Ð¤¹¡¢À©¸æ´Ø¿ô¤ò½ñ¤­¤Þ¤¹¡£
  4. ¥¨¥é¡¼Êó¹ð´Ø¿ô¤ò½ñ¤­¤Þ¤¹¡£

¤³¤Î¥½¡¼¥¹¥×¥í¥°¥é¥à¤ò¼Â¹Ô²Äǽ¤Ê¥×¥í¥°¥é¥à¤Ë¤¹¤ë¤¿¤á¤Ë¡¢ ¼¡¤Î¼ê½ç¤¬É¬ÍפǤ¹¡£

  1. ¹½Ê¸²òÀÏ´ï¤òÀ¸À®¤¹¤ë¤¿¤á¤Ë¡¢Bison¤ò¼Â¹Ô¤·¤Þ¤¹¡£
  2. Bison¤¬À¸À®¤·¤¿¥½¡¼¥¹¥×¥í¥°¥é¥à¤È¤½¤Î¾¤Î¥½¡¼¥¹¥×¥í¥°¥é¥à¤ò¡¢ ¥³¥ó¥Ñ¥¤¥ë¤·¤Þ¤¹¡£
  3. ¥ª¥Ö¥¸¥§¥¯¥È¥Õ¥¡¥¤¥ë¤ò¥ê¥ó¥¯¤·¤Æ¡¢ºÇ½ªÅª¤Ê¥×¥í¥°¥é¥à¤òÆÀ¤Þ¤¹¡£