methods=
sublibraries=
requires=
classes=Tracer
is_sublibrary=false

¹ԥȥ졼ϤȤ뵡ǽ󶡤롣

Ȥ礭ʬ2̤ꡣ

ҤȤĤϰʲΤ褦˥ޥɥ饤󤫤requireˡǤ
hoge.rbμ¹Ԥ򤹤٤ƥȥ졼Ϥޤ

  ruby -rtracer hoge.rb

⤦ҤȤĤϥrequireˡǤ

  require 'tracer'

Ȥ

  Tracer.on

ˤȥ졼Ϥͭˤ롣

  Tracer.off

ˤȥ졼Ϥ̵ˤ롣

ޤ֥åդ Tracer.on ƤӽФȡΥ֥åΤ
ȥ졼Ϥ롣

=== ץ륳

  # : ɾHoge饹Υ᥽åɤƤӽФȥ졼롣

  # ruby 1.8 ǤϷٹ𤬤Ǥޤưޤ
  require 'tracer'

  class Hoge
    def Hoge.fuga(i)
      "fuga #{i}"
    end
  end

  Tracer.add_filter {|event, file, line, id, binding, klass|
    event =~ /line/ and klass.to_s =~ /hoge/i
  }
  Tracer.on
  for i in 0..3
    puts Hoge.fuga(i) if i % 3 == 0
  end 
  Tracer.off

=== SEE ALSO

[[m:Kernel.#set_trace_func]]
