Feature #4222: Irb tab completion support for the valid (but rare) obj::method invocation syntax

• Status: Closed
• Assignee: keiju (Keiju Ishitsuka)
• Target version: 1.9.3

[abinoam (Abinoam P. Marques Jr.)]

=begin
class MyC
def my_method
true
end
end

a = MyC.new

This is a valid method invocation syntax (rare, but valid)

a::my_method # => true

But when you type in irb

a::

No tab-completion from irb.

a. is working well.

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

Index: lib/irb/completion.rb

--- lib/irb/completion.rb (revisão 30417)
+++ lib/irb/completion.rb (cópia de trabalho)
@@ -131,7 +131,8 @@

when /^($?(.?[^.]+)+).([^.]*)$/

when /^((.?[^.]+)+).([^.]*)$/

•  when /^([^."].*)\.([^.]*)$/
  

+# when /^([^."].).([^.])$/

•  when /^([^."].*)(?:\.|::)([^.]*)$/
  

  variable

  receiver = $1
  message = Regexp.quote($2)

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

[yugui (Yuki Sonoda)]

=begin
Thank you, Abinoam.

On Wed, Dec 29, 2010 at 1:10 PM, Abinoam P. Marques Jr.
[e-mail] wrote:

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

Keiju, Is it an intended feature or just a lack of implementation?

--
Yuki Sonoda (Yugui)
[e-mail]
http://yugui.jp

=end

[yugui (Yuki Sonoda)]

• Category set to lib
• Status changed from Open to Assigned
• Assignee set to keiju (Keiju Ishitsuka)
• Priority changed from 3 to Normal
• Target version set to 1.9.3

=begin

=end

[yugui (Yuki Sonoda)]

=begin
石塚さん、

[ruby-core:33987]の件、現状が意図した仕様という訳でないならばマージしようかと思いますが、どうでしょうか。

---------- Forwarded message ----------
From: Abinoam P. Marques Jr. [e-mail]
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: [e-mail]

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
 def my_method
   true
 end
end

a = MyC.new

This is a valid method invocation syntax (rare, but valid)

a::my_method # => true

But when you type in irb

a::

No tab-completion from irb.

a. is working well.

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

Index: lib/irb/completion.rb

--- lib/irb/completion.rb       (revisão 30417)
+++ lib/irb/completion.rb       (cópia de trabalho)
@@ -131,7 +131,8 @@

 #      when /^($?(.?[^.]+)+).([^.])$/
 #      when /^((.?[^.]+)+).([^.])$/

•      when /^([^."].).([^.])$/
  +#      when /^([^."].).([^.])$/

•      when /^([^."].)(?:.|::)([^.])$/
         # variable
         receiver = $1
         message = 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

--
Yuki Sonoda (Yugui)
[e-mail]
http://yugui.jp

Attachment: tab-completion-for-rare-method-invocation-syntax.patch
=end

[keiju (Keiju Ishitsuka)]

=begin
けいじゅ＠いしつかです.

Yugui [e-mail] wrote:

石塚さん、

どもです.

[ruby-core:33987]の件、現状が意図した仕様という訳でないならばマージ
しようかと思いますが、どうでしょうか。

これで良いような気もしますが, ちょっと微妙なのでもうちょっと待ってくだ
さい. :: と . って微妙に振る舞いが違うようなんですよねぇ...

__
---------------------------------------------------->> 石塚 圭樹 <<---
---------------------------------->> e-mail: [e-mail] <<---

=end

[keiju (Keiju Ishitsuka)]

=begin
けいじゅ＠いしつかです.

In [ruby-dev:43049] the message: "[ruby-dev:43049] Re: Fwd:
[ruby-core:33987] [Ruby 1.9-Feature#4222][Open] Irb tab completion
support for the valid (but rare) obj::method invocation syntax", on
Jan/17 13:27(JST) keiju ISHITSUKA writes:

けいじゅ＠いしつかです.

[ruby-core:33987]の件、現状が意図した仕様という訳でないならばマージ
しようかと思いますが、どうでしょうか。

これで良いような気もしますが, ちょっと微妙なのでもうちょっと待ってくだ
さい. :: と . って微妙に振る舞いが違うようなんですよねぇ...

対応しました.

var::xxx は varがmoduleでxxxが大文字から始まっていると定数参照になるの
でその対応と, 変数以外の xxx:: に対応しました.

__
---------------------------------------------------->> 石塚 圭樹 <<---
---------------------------------->> e-mail: [e-mail] <<---

=end

[keiju (Keiju Ishitsuka)]

• Status changed from Assigned to Closed

これはすでに対応していました。