[B! perl][debug] issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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perlã¨debugã«é–¢ã™ã‚‹issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

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ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ - ã¯ã¦ãªã®å‘ŠçŸ¥
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ ä»¥ä¸‹ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’ç›®å‡¦ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã‚’çµ‚äº†äºˆå®šã§ã‚ã‚‹æ—¨ã‚’ãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019å¹´æœ«ã‚’ç›®å‡¦ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æä¾›ã‚’çµ‚äº†ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã“ã®ãŸã³ã€æ£å¼ã«çµ‚äº†æ—¥ã‚’æ±ºå®šã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”ç¢ºèªãã ã•ã„ã€‚ çµ‚äº†æ—¥: 2020å¹´1æœˆ31æ—¥(é‡‘) ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1æœˆ31æ—¥(é‡‘) çµ‚äº†æ—¥ä»¥é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“ã€‚æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„ã€‚ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„ã¦ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã”åˆ©ç”¨ã®ã¿ãªã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 è¿½è¨˜ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2æœˆ28
issm 2011/09/02
perl

xs

xslate

debug
ãƒªãƒ³ã‚¯
Perlã§ã©ã“ã§ã‚‚REPLã™ã‚‹ - Kentaro Kuribayashi's blog
ir_b ã§å¿«é© irb ç”Ÿæ´»ï¼ãŒé¢ç™½ã„æ„Ÿã˜ã ã£ãŸã®ã§Perlã§ã‚‚ã§ããªã„ã®ã‹ãªãƒ¼ã£ã¦ã‚“ã§CPANã‚’è¦‹ã¦ã¿ãŸã‚‰ã€Carp::REPLã§åŒã˜ã‚ˆã†ãªã“ã¨ãŒã§ããã†ãªæ„Ÿã˜ã§ã—ãŸã€‚ #!/usr/bin/env perl use strict; use warnings; use Carp::REPL qw(repl); my $foo = 'foo value'; repl(); #=> ã“ã“ã§REPLã«å…¥ã‚‹ #=> â†“ã¯ã€REPLã‚’C-dãŒ:qã‚³ãƒžãƒ³ãƒ‰ã§æŠœã‘ãŸå¾Œã«å®Ÿè¡Œã•ã‚Œã‚‹ my $baz = 'baz value'; print "$baz\n"; ä¸Šè¨˜ã‚’å®Ÿè¡Œã—ã¦ã¿ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã€‚ã„ã‚ã„ã‚ã‚³ãƒžãƒ³ãƒ‰ãŒã‚ã‚‹ã®ã§ã€ãã®ã‚ãŸã‚Šã¯Carp::REPLã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’å‚ç…§ã®ã“ã¨ã€‚ $ perl unko.pl Trace begun at unko.pl line 7 $ $foo foo va
issm 2011/07/29
perl

debug

repl

carp-repl
ãƒªãƒ³ã‚¯
Perlã®ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ã‚’è¦‹ã¤ã‘ã‚‹æ–¹æ³• - Islands in the byte stream (legacy)
Perlã§ã¯ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯æ¤œå‡ºãƒ„ãƒ¼ãƒ«ãŒã„ãã¤ã‹é–‹ç™ºã•ã‚Œã¦ã„ã‚‹ã®ã§ã€top(1)ã®çµæžœã‚’çœºã‚ã‚‹ã‚ˆã‚Šãã†ã„ã†ãƒ„ãƒ¼ãƒ«ã‚’ä½¿ã†ã»ã†ãŒæ¥½ã§ã‚ã‚‹ã€‚ ã•ã¦ã€ãƒ¡ãƒ¢ãƒªãƒªãƒ¼ã‚¯ãŒç™ºç”Ÿã—ã¦ã„ã‚‹ã¨ãã€ãã®å¯èƒ½æ€§ã¨ã—ã¦ã¯ã ã„ãŸã„ä»¥ä¸‹ã®4ã¤ãŒæŒ™ã’ã‚‰ã‚Œã‚‹ã€‚ Perlãƒ¬ãƒ™ãƒ«ã§ã®å¾ªç’°å‚ç…§ ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã«å€¤ã‚’ã©ã‚“ã©ã‚“è¶³ã—ã¦ã„ã‚‹ã¨ã*1 XSãƒ¬ãƒ™ãƒ«ã§ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã‚«ã‚¦ãƒ³ãƒˆã®ç®¡ç†ãƒŸã‚¹ XSãƒ¬ãƒ™ãƒ«ã§malloc()ã—ãŸãƒ¡ãƒ¢ãƒªã®ç®¡ç†ãƒŸã‚¹ ã“ã®1-3ã«ã¤ã„ã¦ã¯ã™ã¹ã¦Perlã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿å†…ã®å‡ºæ¥äº‹ã§ã‚ã‚Šã€Test::LeakTraceã‚’ä½¿ã£ã¦æ¤œå‡ºã§ãã‚‹ã€‚4ã‚’æ¤œå‡ºã™ã‚‹ã®ã¯é›£ã—ã„ãŒã€Test::ValgrindãŒå½¹ã«ç«‹ã¤ã€‚ Test::LeakTraceã®SYNOPSISã¯æ´å²çš„çµŒç·¯ã«ã‚ˆã‚Šã”ã¡ã‚ƒã”ã¡ã‚ƒã—ã¦ã„ã‚‹ãŒã€ãƒ†ã‚¹ãƒˆã§ä½¿ã†ã¹ãé–¢æ•°ã¯no_leaks_ok()ã¨leaks_cmp_ok()ã ã‘ã§ã‚ã‚‹ã€‚ ãŸã¨ãˆã°ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦ä½¿ã†*2ã€‚ #!p
issm 2011/06/20
perl

dev

xs

debug

memory
ãƒªãƒ³ã‚¯
Log::Dispatch::Screen::Color ã§è‰²ã¤ããƒã‚°ã§ãƒ‡ãƒãƒƒã‚°ï¼ - JPerl Advent Calendar 2009
Log::Dispatch::Screen::Color ã§è‰²ã¤ããƒã‚°ã§ãƒ‡ãƒãƒƒã‚°ï¼ - JPerl Advent Calendar 2009 Perl ã«é–¢ã™ã‚‹ã¡ã‚‡ã£ã¨ã—ãŸ Tips ã‚’ã®ã£ã‘ã¦ã¿ã‚‹ã‚ˆã€‚ã¡ã‚ƒã‚“ã¨ç¶šãã‹ãªï¼Ÿ Log::Dispatch ã¯ãƒã‚°ã®å‡ºåŠ›å…ˆã‚’æ¨™æº–ã‚¨ãƒ©ãƒ¼ã‚„ãƒ•ã‚¡ã‚¤ãƒ«ã¸ã®æ›¸ãè¾¼ã¿ã€ãƒ¡ãƒ¼ãƒ«ã§é£›ã°ã—ãŸã‚Šã€DBI ã§ DB ã«çªã£è¾¼ã‚“ã ã‚Šã€ã¨ Log::Dispatch::* ã‚’æŒ‡å®šã—ã¦åˆ‡ã‚Šæ›¿ãˆã‚‰ã‚Œã‚‹ä¾¿åˆ© logger ã§ã™ã€‚ use Log::Dispatch; use Log::Dispatch::File; my $dispatcher = Log::Dispatch->new; # ãƒ•ã‚¡ã‚¤ãƒ«ã¸ã®å‡ºåŠ› $dispatcher->add( Log::Dispatch::File->new( name => 'file1', min_level => 'debug', fil
issm 2009/12/19
perl

log

debug

color
ãƒªãƒ³ã‚¯
Tie::Traceã§ç°¡å˜ã«å¤‰æ•°ã®ä¸èº«ã‚’è¿½ã† - JPerl Advent Calendar 2009
å‰ç½®ã ã“ã‚“ã«ã¡ã¯ã€id:ktatã§ã™ã€‚æœ€è¿‘ã¯ã€Util::Allã¨ã„ã†ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’ã„ã˜ã£ã¦ã¾ã™ãŒã€CPAN ã«ã¯ã‚ã’ã¦ãªã„ã®ã§ã€ç´¹ä»‹ã§ãã¾ã›ã‚“ã€‚ ã¨ã„ã†ã‚ã‘ã§ã€ä»Šæ—¥ã¯ãƒ‡ãƒãƒƒã‚°ã®ãŠä¾›ã«ä½¿ãˆã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã€Tie::Traceã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ æœ¬é¡Œ ã•ã¦ã€perlã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ãªã‚‰ã€perl -d ã¨ã„ã†ã®ã‚‚è‰¯ã„ã§ã™ãŒã€print ãƒ‡ãƒãƒƒã‚°ã‚‚ãŠæ‰‹è»½ã§ã„ã„ã§ã™ã‚ˆãã€‚ ã—ã‹ã—ã€æ€ªã—ã„å¤‰æ•°ã‚’è¿½ã„ã‹ã‘ãŸã‚Šã€è¦‹çŸ¥ã‚‰ã¬ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã®ä¸ã‚’èª¿ã¹ãŸã‚Šã™ã‚‹ã®ã«ã€ã„ã¡ã„ã¡ print ã‚„ warn ã‚’æŒ¿å…¥ã—ã¦ã„ãã®ã‚‚é¢å€’ã§ã™ã€‚ ãã‚“ãªæ™‚ã«ã¯ã€Tie::Trace ãŒå½¹ã«ç«‹ã¤ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ å˜ç´”ãªä¾‹ æ¬¡ã® $hogeã€ @hogeã€ %hoge ã®å„å¤‰æ•°ã‚’è¿½ã„ã‹ã‘ã¦ã¿ã¾ã™ã€‚ use Tie::Trace qw/watch/; watch my $hoge; watch my @hoge; watch m
issm 2009/12/14
perl

debug

tool

tie-trace
ãƒªãƒ³ã‚¯
1