irb��Ϣ���ޤ����ޥ�ɤȥ饤�֥��
				$Release Version: 0.7.1 $
			   	$Revision$
			   	$Date$
			   	by Keiju ISHITSUKA(Nihon Rational Co.,Ltd.)

=begin

:���ޥ��:
* rtags		-- ruby tags command

:�ؿ��饤�֥��:
* xmp		-- irb version of gotoken xmp-function

:���饹�饤�֥��:
* frame.rb      -- frame tracer
* completion.rb -- irb completor

= rtags

rtags��emacs�ڤ�vi�Ѥ�, TAG�ե������Ĥ��륳�ޥ�ɤǤ�.

== �Ȥ���

   rtags [-vi] file....

�����ȥǥ��쥯�ȥ��emacs�Ѥ�TAGS�ե����뤬�Ǥ��ޤ�. -vi���ץ�����
�Ĥ������ˤ�vi�Ѥ�tags�ե������������ޤ�.

emacs�ξ��, �̾��etags.el�����Τޤ޻Ȥ��ޤ�. ������ǽ�ʤΤ�,

* ���饹
* �᥽�å�
* �ðۥ᥽�å�
* alias
* attr��������줿��������(�ѥ�᡼��������ܥ뤫ʸ�����ƥ��˸¤�)
* attr_XXX��������줿��������(�ѥ�᡼��������ܥ뤫ʸ�����ƥ��˸¤�)

�Ǥ�.

C�ʤɤǻȤäƤ���ΤȰ㤦�Τ�, ����ץ꡼�����˴ؤ�����ʬ��,

�ؿ�̾��,

  �ؿ�̾(

���饹��,

  ::���饹̾::....::���饹̾

�᥽�åɤ�,

  ::���饹̾::....::���饹̾#�᥽�å�̾

�ðۥ᥽�å�(���饹�᥽�å�)��

  ::���饹̾::....::���饹̾.�᥽�å�̾

�ǥ���ץ꡼������Ԥʤ��Ȥ����Ǥ�.

= xmp.rb

���Ȥ���xmp�ξ�̸ߴ��С������Ǥ�. ����, ���˽Ť��ΤǤ��Ȥ���xmp��
���б��Ǥ��ʤ�����, ���Ѥ�����ɤ��Ǥ��礦.

== �Ȥ���

=== �ؿ��Ȥ��ƻȤ�.

    require "irb/xmp"
    xmp <<END
    foo = 1
    foo
    END
    ---
    foo = 1
        ==>1
    foo
	==>1

=== XMP���󥹥��󥹤��Ѥ���.

���ξ���, XMP������ƥ����Ⱦ������ĤΤ�, �ѿ����ͤʤɤ��ݻ����Ƥ�
�ޤ�.

  require "irb/xmp"
  xmp = XMP.new
  xmp.puts <<END
  foo = 1
  foo
  END
  xmp.puts <<END
  foo
  END
  ===
  foo = 1
      ==>1
  foo
      ==>1
  foo
      ==>1

== ����ƥ����Ȥ˴ؤ���

XMP�᥽�åɷ��Υ���ƥ����Ȥ�, �ƤӽФ����Υ���ƥ����Ȥ�ɾ������ޤ�.
����Ū�˥���ƥ����Ȥ���ꤹ��Ȥ��Υ���ƥ����Ȥ�ɾ�����ޤ�.

��:

  xmp "foo", an_binding

:��:
�ޥ������åɤˤ��б����Ƥ��ޤ���.

= frame.rb
���߼¹���Υե졼�������갷������Υ��饹�Ǥ�. 

* IRB::Frame.top(n = 0)
  �夫��n���ܤΥ���ƥ����Ȥ���Ф��ޤ�. n��0���Ǿ�̤ˤʤ�ޤ�.
* IRB::Frame.bottom(n = 0)
  ������n���ܤΥ���ƥ����Ȥ���Ф��ޤ�. n��0���Dz��̤ˤʤ�ޤ�.
* IRB::Frame.sender
  ������ˤʤäƤ��륪�֥������Ȥ���Ф��ޤ�. ������Ȥ�, ���Υ᥽��
  �ɤ�ƤӽФ���¦��self�Τ��ȤǤ�.

:��:
set_trace_func���Ѥ���Ruby�μ¹Ԥ�ȥ졼�����Ƥ��ޤ�. �ޥ������åɤ�
���б����Ƥ��ޤ���.

= completion.rb
irb��completion��ǽ���󶡤����ΤǤ�. 

== �Ȥ���

   % irb -r irb/completion

�Ȥ��뤫, ~/.irbrc ���

   require "irb/completion"

������Ƥ�������. irb�¹���� require "irb/completion" ���Ƥ�褤�Ǥ�.

irb�¹���� (TAB) �򲡤��ȥ���ץ졼����󤷤ޤ�.

�ȥåץ�٥��(TAB)�򲡤��Ȥ��٤Ƥι�ʸ����, ���饹, �᥽�åɤθ��䤬��
�ޤ�. ���䤬ͣ��ʤ�д������䴰���ޤ�.

  irb(main):001:0> in    
  in                    inspect               instance_eval
  include               install_alias_method  instance_of?
  initialize            install_aliases       instance_variables
  irb(main):001:0> inspect
  "main"
  irb(main):002:0> foo = Object.new
  #<Object:0x4027146c>

  ((|�ѿ�̾.|))�θ��(TAB)�򲡤���, ���Υ��֥������ȤΥ᥽�åɰ������Ǥ�
  ��.

  irb(main):003:0> foo.
  foo.==                  foo.frozen?             foo.protected_methods
  foo.===                 foo.hash                foo.public_methods
  foo.=~                  foo.id                  foo.respond_to?
  foo.__id__              foo.inspect             foo.send
  foo.__send__            foo.instance_eval       foo.singleton_methods
  foo.class               foo.instance_of?        foo.taint
  foo.clone               foo.instance_variables  foo.tainted?
  foo.display             foo.is_a?               foo.to_a
  foo.dup                 foo.kind_of?            foo.to_s
  foo.eql?                foo.method              foo.type
  foo.equal?              foo.methods             foo.untaint
  foo.extend              foo.nil?                
  foo.freeze              foo.private_methods     

=end

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