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* lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096],

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no trace display  c-call and c-return as default.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24226 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
keiju 2009-07-21 11:45:24 +00:00
parent 904abb1d9b
commit 623cfccb6f
2 changed files with 59 additions and 25 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Tue Jul 21 20:41:20 2009 Keiju Ishitsuka <keiju@emperor2.pendome>
* lib/tracer.rb: no show lines unkonwn line number. [ruby-core:22096],
no trace display c-call and c-return as default.
Tue Jul 21 16:24:41 2009 Masaki Suketa <masaki.suketa@nifty.ne.jp>
* ext/win32ole/win32ole.c (vtdate2rbtime): VT_DATE variant object

79
lib/tracer.rb
View file

@ -1,27 +1,44 @@
#
# tracer.rb -
# $Release Version: 0.2$
# $Revision: 1.8 $
# by Keiju ISHITSUKA(Nippon Rational Inc.)
# tracer.rb -
# $Release Version: 0.3$
# $Revision: 1.12 $
# by Keiju ISHITSUKA(keiju@ishitsuka.com)
#
# --
#
#
#
#
require "thread"
#
# tracer main class
#
class Tracer
@RCS_ID='-$Id: tracer.rb,v 1.8 1998/05/19 03:42:49 keiju Exp keiju $-'
@stdout = STDOUT
@verbose = false
class << self
attr_accessor :verbose
alias verbose? verbose
attr_accessor :stdout
attr_reader :stdout_mutex
# display process id?
attr_accessor :display_process_id
alias display_process_id? display_process_id
# display thread id?
attr_accessor :display_thread_id
alias display_thread_id? display_thread_id
# display builtin method call?
attr_accessor :display_c_call
alias display_c_call? display_c_call
end
Tracer::stdout = STDOUT
Tracer::verbose = false
Tracer::display_process_id = false
Tracer::display_thread_id = true
Tracer::display_c_call = false
@stdout_mutex = Mutex.new
EVENT_SYMBOL = {
"line" => "-",
@ -29,8 +46,10 @@ class Tracer
"return" => "<",
"class" => "C",
"end" => "E",
"c-call" => ">",
"c-return" => "<",
"raise" => "^",
"c-call" => "}",
"c-return" => "{",
"unknown" => "?"
}
def initialize
@ -84,7 +103,7 @@ class Tracer
unless list = SCRIPT_LINES__[file]
begin
f = open(file)
f = File::open(file)
begin
SCRIPT_LINES__[file] = list = f.readlines
ensure
@ -117,16 +136,27 @@ class Tracer
return unless p.call event, file, line, id, binding, klass
end
# saved_crit = Thread.critical
# Thread.critical = true
stdout.printf("#%d:%s:%d:%s:%s: %s",
get_thread_no,
file,
line,
klass || '',
EVENT_SYMBOL[event],
get_line(file, line))
# Thread.critical = saved_crit
return unless Tracer::display_c_call? or
event != "c-call" && event != "c-return"
Tracer::stdout_mutex.synchronize do
if EVENT_SYMBOL[event]
stdout.printf("<%d>", $$) if Tracer::display_process_id?
stdout.printf("#%d:", get_thread_no) if Tracer::display_thread_id?
if line == 0
source = "?\n"
else
source = get_line(file, line)
end
printf("%s:%d:%s:%s: %s",
file,
line,
klass || '',
EVENT_SYMBOL[event],
source)
end
end
end
Single = new
@ -149,7 +179,6 @@ class Tracer
def Tracer.add_filter(p = proc)
Single.add_filter(p)
end
end
SCRIPT_LINES__ = {} unless defined? SCRIPT_LINES__
@ -161,6 +190,6 @@ if $0 == __FILE__
ARGV.shift
Tracer.on
require $0
elsif caller.size == 1
elsif caller.size <= 1
Tracer.on
end