Asir - ¥³¥Þ¥ó¥É¤Î²òÀâ

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¥³¥Þ¥ó¥É¤Î²òÀâ

¥³¥Þ¥ó¥É¤Ï dbx ¤Î¥³¥Þ¥ó¥É¤ÎÆâÉ¬Í×ºÇ¾®¸Â¤Î¤â¤Î¤òºÎÍÑ¤·¤¿. ¹¹¤Ë, gdb ¤Î¥³¥Þ¥ó¥É¤«¤é¤â¤¤¤¯¤Ä¤«ÊØÍø¤Ê¤â¤Î¤òºÎÍÑ¤·¤¿. ¼ÂºÝ¤Îµ¡Ç½¤Ï dbx ¤È¤Û¤ÜÆ±ÍÍ¤Ç¤¢¤ë¤¬, step, next ¤Ï, ¼¡¤Î¹Ô¤Ç¤Ï¤Ê¤¯¼¡¤ÎÊ¸¤ò¼Â¹Ô¤¹¤ë. ½¾¤Ã¤Æ, 1¹Ô¤ËÊ£¿ô¤ÎÊ¸¤¬¤¢¤ë¾ì¹ç¤Ï, ¤½¤ÎÊ¸¤Î¿ô¤À¤± next ¤ò¼Â¹Ô¤·¤Ê¤±¤ì¤Ð¼¡¤Î¹Ô¤Ë¿Ê¤á¤Ê¤¤. ¤Þ¤¿, dbx ¤ÈÆ±ÍÍ `.dbxinit' ¤òÆÉ¤ß¹þ¤à¤Î¤Ç, dbx ¤ÈÆ±¤¸ alias ¤ò»È¤¦¤³¤È¤¬¤Ç ¤¤ë.

step: ¼¡¤ÎÊ¸¤ò¼Â¹Ô¤¹¤ë. ¼¡¤ÎÊ¸¤¬È¡¿ô¤ò´Þ¤à¤È¤, ¤½¤ÎÈ¡¿ô¤ËÆþ¤ë.
next: ¼¡¤ÎÊ¸¤ò¼Â¹Ô¤¹¤ë.
finish: ¸½ºß¼Â¹ÔÃæ¤ÎÈ¡¿ô¤Î¼Â¹Ô¤¬½ªÎ»¤·¤¿»þÅÀ¤ÇºÆ¤Ó¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤ËÆþ¤ë. ¸í¤Ã¤Æ step ¤ò¼Â¹Ô¤·¤¿¾ì¹ç¤ËÍ¸ú¤Ç¤¢¤ë.
cont
quit: ¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤«¤éÈ´¤±, ¼Â¹Ô¤ò·ÑÂ³¤¹¤ë.
up [n]: ¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤ò 1 ÃÊ (°ú¿ô n ¤¬¤¢¤ë»þ¤Ï n ÃÊ) ¾å¤¬¤ë. ¤³¤ì¤Ë¤è¤ê, ¤½¤Î¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤ËÂ°¤¹¤ëÊÑ¿ô¤ÎÃÍ¤Î»²¾È, ÊÑ¹¹¤¬¤Ç¤¤ë.
down [n]: ¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤ò 1 ÃÊ (°ú¿ô n ¤¬¤¢¤ë»þ¤Ï n ÃÊ) ²¼¤¬¤ë.
frame [n]: °ú¿ô¤¬¤Ê¤¤¤È¤, ¸½ºß¼Â¹ÔÃæ¤ÎÈ¡¿ô¤òÉ½¼¨¤¹¤ë. °ú¿ô¤¬¤¢¤ë¤È¤, ¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤òÈÖ¹æ n ¤Î¤â¤Î¤ËÀßÄê¤¹¤ë. ¤³¤³¤Ç ¥¹¥¿¥Ã¥¯¥Õ¥ì¡¼¥à¤ÎÈÖ¹æ¤È¤Ï where ¤Ë¤è¤êÉ½¼¨¤µ¤ì¤ë¸Æ¤Ó½Ð¤·Îó¤Ë¤ª¤¤¤Æ, ÀèÆ¬¤ËÉ½¼¨¤µ¤ì¤ëÈÖ¹æ¤Î ¤³¤È¤Ç¤¢¤ë.
list [startline]
list function: ¸½ºß¹Ô, ¤Þ¤¿¤Ï startline, ¤Þ¤¿¤Ï function¤ÎÀèÆ¬¤«¤é 10 ¹Ô¥½¡¼ ¥¹¥Õ¥¡¥¤¥ë¤òÉ½¼¨¤¹¤ë.
print expr: expr ¤òÉ½¼¨¤¹¤ë.
func function: ÂÐ¾ÝÈ¡¿ô¤ò function ¤ËÀßÄê¤¹¤ë.
stop at sourceline [if cond]
stop in function: sourceline¹ÔÌÜ, ¤Þ¤¿¤Ï function ¤ÎÀèÆ¬¤Ë¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤ò ÀßÄê¤¹¤ë. ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤Ï, È¡¿ô¤¬ºÆÄêµÁ¤µ¤ì¤¿¾ì¹ç¼«Æ°Åª¤Ë¼è¤ê¾Ã¤µ¤ì ¤ë. if ¤¬Â³¤¯¾ì¹ç, cond ¤¬É¾²Á¤µ¤ì, ¤½¤ì¤¬ 0 ¤Ç¤Ê¤¤¾ì¹ç¤Ë ¼Â¹Ô¤¬ÃæÃÇ¤·, ¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤ËÆþ¤ë.
trace expr at sourceline [if cond]
trace expr in function: stop ¤ÈÆ±ÍÍ¤Ç¤¢¤ë¤¬, trace ¤Ç¤ÏÃ±¤Ë expr ¤òÉ½¼¨¤¹¤ë ¤Î¤ß¤Ç, ¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤Ë¤ÏÆþ¤é¤Ê¤¤.
delete n: ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È n ¤ò¼è¤ê¾Ã¤¹.
status: ¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤Î°ìÍ÷¤òÉ½¼¨¤¹¤ë.
where: ¸½ºß¤ÎÄä»ßÅÀ¤Þ¤Ç¤Î¸Æ¤Ó½Ð¤·Îó¤òÉ½¼¨¤¹¤ë.
alias alias command: command ¤Ë alias ¤ÎÊÌÌ¾¤òÍ¿¤¨¤ë.

ÊÑ¿ô¤Î½ñ¤´¹¤¨ ¼Â¹ÔÃæ¤Î¥Ö¥ì¡¼¥¯¥Ý¥¤¥ó¥È¤Ë¤ª¤¤¤Æ, ÊÑ¿ô¤ÎÃÍ¤òÊÑ¹¹¤·¤Æ¼Â¹Ô¤ò·ÑÂ³¤µ¤»¤¿¤¤ ¾ì¹ç, ¼¡¤Î¤è¤¦¤ÊÁàºî¤ò¹Ô¤¨¤Ð¤è¤¤.
```
(debug) print A
A = 2
(debug) print A=1
A=1 = 1
(debug) print A
A = 1
```
È¡¿ô¤Î¸Æ¤Ó½Ð¤· È¡¿ô¸Æ¤Ó½Ð¤·¤â¼°¤Ç¤¢¤ë¤«¤é, print ¤Î°ú¿ô¤È¤·¤Æ¤È¤ì¤ë.
```
(debug) print length(List)
length(List) = 14
```
¤³¤ÎÎã¤Ç¤Ï, ÊÑ¿ô List ¤Ë³ÊÇ¼¤µ¤ì¤Æ¤¤¤ë¥ê¥¹¥È¤ÎÄ¹¤µ¤ò length() ¤Ë¤è¤êÄ´¤Ù¤Æ¤¤¤ë.
```
(debug) print ctrl("cputime",1)
ctrl("cputime",1) = 1
```
¤³¤ÎÎã¤Ï, ·×»»³«»Ï»þ¤Ë CPU »þ´Ö¤ÎÉ½¼¨¤Î»ØÄê¤ò¤·Ëº¤ì¤¿¾ì¹ç¤Ê¤É¤Ë, ·×»» ÅÓÃæ¤Ç¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤«¤é»ØÄê¤ò¹Ô¤¨¤ë¤³¤È¤ò¼¨¤·¤Æ¤¤¤ë. ¤Þ¤¿, »ß¤à¤òÆÀ¤º·×»»¤òÃæÃÇ¤·¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¾ì¹ç, ¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤«¤é bsave() ¤Ê¤É¤Î¥³¥Þ¥ó¥É¤Ë¤è¤êÅÓÃæ·ë²Ì¤ò¥Õ¥¡¥¤¥ë¤ËÊÝÂ¸¤¹¤ë¤³¤È¤â ¤Ç¤¤ë.
```
(debug) print bsave(A,"savefile")
bsave(A,"savefile") = 1
```
¥Ç¥Ð¥Ã¥°¥â¡¼¥É¤«¤é¤ÎÈ¡¿ô¸Æ¤Ó½Ð¤·¤ÇÃí°Õ¤¹¤Ù¤¤³¤È¤Ï, print ¤Î°ú¿ô¤¬¥æ¡¼¥¶ÄêµÁÈ¡¿ô¤Î¸Æ¤Ó½Ð¤·¤ò´Þ¤à¾ì¹ç, ¤½¤ÎÈ¡¿ô¸Æ¤Ó½Ð¤·¤Ç¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¤Ë¸µ¤ÎÈ¡¿ô¤Î¼Â¹Ô·ÑÂ³¤¬ÉÔ²ÄÇ½ ¤Ë¤Ê¤ë¾ì¹ç¤¬¤¢¤ë¤È¤¤¤¦¤³¤È¤Ç¤¢¤ë.

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