From: Yugui <yugui@...>
Date: 2011-01-16T22:25:40+09:00
Subject: [ruby-dev:43047] Fwd: [ruby-core:33987] [Ruby 1.9-Feature#4222][Open] Irb tab completion support for the valid (but rare) obj::method invocation syntax

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---------- Forwarded message ----------
From: Abinoam P. Marques Jr. <redmine@ruby-lang.org>
Date: Wed, Dec 29, 2010 at 1:10 PM
Subject: [ruby-core:33987] [Ruby 1.9-Feature#4222][Open] Irb tab
completion support for the valid (but rare) obj::method invocation
syntax
To: ruby-core@ruby-lang.org


Feature #4222: Irb tab completion support for the valid (but rare)
obj::method invocation syntax
http://redmine.ruby-lang.org/issues/show/4222

Author: Abinoam P. Marques Jr.
Status: Open, Priority: Low

class MyC
=C2=A0def my_method
=C2=A0 =C2=A0true
=C2=A0end
end

a =3D MyC.new

# This is a valid method invocation syntax (rare, but valid)
a::my_method # =3D> true

But when you type in irb

a::<press tab>

No tab-completion from irb.

a.<press tab> is working well.

So, I think the small patch bellow could implement this feature.

Index: lib/irb/completion.rb
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- lib/irb/completion.rb =C2=A0 =C2=A0 =C2=A0 (revis=C3=A3o 30417)
+++ lib/irb/completion.rb =C2=A0 =C2=A0 =C2=A0 (c=C3=B3pia de trabalho)
@@ -131,7 +131,8 @@

=C2=A0# =C2=A0 =C2=A0 =C2=A0when /^(\$?(\.?[^.]+)+)\.([^.]*)$/
=C2=A0# =C2=A0 =C2=A0 =C2=A0when /^((\.?[^.]+)+)\.([^.]*)$/
- =C2=A0 =C2=A0 =C2=A0when /^([^."].*)\.([^.]*)$/
+# =C2=A0 =C2=A0 =C2=A0when /^([^."].*)\.([^.]*)$/
+ =C2=A0 =C2=A0 =C2=A0when /^([^."].*)(?:\.|::)([^.]*)$/
=C2=A0 =C2=A0 =C2=A0 =C2=A0# variable
=C2=A0 =C2=A0 =C2=A0 =C2=A0receiver =3D $1
=C2=A0 =C2=A0 =C2=A0 =C2=A0message =3D Regexp.quote($2)

I'm at
ruby 1.9.2p136 (2010-12-25 revision 30365) [x86_64-linux]
Ubuntu 10.04 amd64


----------------------------------------
http://redmine.ruby-lang.org



--=20
Yuki Sonoda (Yugui)
yugui@yugui.jp
http://yugui.jp

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