From d4255ef0d33b8365370518991bbd7bd09bae03e3 Mon Sep 17 00:00:00 2001
From: keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 19 Jul 2006 15:08:56 +0000
Subject: 	* lib/irb/completion.rb: support for completion of numeric    
 	  number. [ruby-dev: 29038]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@10572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog             |  4 ++++
 lib/irb/completion.rb | 24 ++++++++++++++++++++----
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 4166692aa..90faa5426 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jul 20 00:06:29 2006 Keiju Ishitsuka <keiju@ishitsuka.com>
+	* lib/irb/completion.rb: support for completion of numeric
+    	  number. [ruby-dev: 29038]
+
 Wed Jul 19 23:53:05 2006  Kouhei Sutou  <kou@cozmixng.org>
 
 	* lib/rss/parser.rb, lib/rss/utils.rb: added documents.
diff --git a/lib/irb/completion.rb b/lib/irb/completion.rb
index ac227fee9..000658e2a 100644
--- a/lib/irb/completion.rb
+++ b/lib/irb/completion.rb
@@ -99,15 +99,27 @@ module IRB
 	candidates = Symbol.instance_methods(true)
 	select_message(receiver, message, candidates)
 
-      when /^([0-9_]+(\.[0-9_]+)?(e[0-9]+)?)\.([^.]*)$/
+      when /^(-?(0[dbo])?[0-9_]+(\.[0-9_]+)?([eE]-?[0-9]+)?)\.([^.]*)$/
 	# Numeric
 	receiver = $1
-	message = Regexp.quote($4)
+	message = Regexp.quote($5)
+
+	begin
+	  candidates = eval(receiver, bind).methods
+	rescue Exception
+	  candidates = []
+	end
+	select_message(receiver, message, candidates)
+
+      when /^(-?0x[0-9a-fA-F_]+)\.([^.]*)$/
+	# Numeric(0xFFFF)
+	receiver = $1
+	message = Regexp.quote($2)
 
 	begin
 	  candidates = eval(receiver, bind).methods
 	rescue Exception
-	  candidates
+	  candidates = []
 	end
 	select_message(receiver, message, candidates)
 
@@ -137,8 +149,12 @@ module IRB
 	else
 	  # func1.func2
 	  candidates = []
-          name = m.name rescue ""
 	  ObjectSpace.each_object(Module){|m|
+	    begin
+	      name = m.name
+	    rescue Exception
+	      name = ""
+	    end
 	    next if name != "IRB::Context" and 
 	      /^(IRB|SLex|RubyLex|RubyToken)/ =~ name
 	    candidates.concat m.instance_methods(false)
-- 
cgit