From aec748ff1363557f0afb47eac9ad756bd4ed4e97 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Jun 2003 05:36:35 +0000
Subject: * lib/irb/slex.rb: small cleanups. (ruby-bugs-ja PR#492)

* lib/irb/ruby-lex.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/ruby-lex.rb |  9 +++++----
 lib/irb/slex.rb     | 12 ++++++------
 2 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'lib')

diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb
index 8d5cb47580..d8f8a10241 100644
--- a/lib/irb/ruby-lex.rb
+++ b/lib/irb/ruby-lex.rb
@@ -67,12 +67,12 @@ class RubyLex
   attr_reader :indent
 
   # io functions
-  def set_input(io, p = nil)
+  def set_input(io, p = nil, &block)
     @io = io
     if p.respond_to?(:call)
       @input = p
-    elsif iterator?
-      @input = Block.new
+    elsif block_given?
+      @input = block
     else
       @input = Block.new{@io.gets}
     end
@@ -183,7 +183,8 @@ class RubyLex
   end
   private :buf_input
 
-  def set_prompt(p = Block.new)
+  def set_prompt(p, &block)
+    p = block if block_given?
     if p.respond_to?(:call)
       @prompt = p
     else
diff --git a/lib/irb/slex.rb b/lib/irb/slex.rb
index 5dc496d893..ceee90b3d9 100644
--- a/lib/irb/slex.rb
+++ b/lib/irb/slex.rb
@@ -31,22 +31,22 @@ class SLex
     @head = Node.new("")
   end
   
-  def def_rule(token, preproc = nil, postproc = nil)
+  def def_rule(token, preproc = nil, postproc = nil, &block)
     #      print node.inspect, "\n" if SLex.debug?
-    postproc = Block.new if iterator?
+    postproc = block if block_given?
     node = create(token, preproc, postproc)
   end
   
-  def def_rules(*tokens)
-    if iterator?
-      p = Block.new
+  def def_rules(*tokens, &block)
+    if block_given?
+      p = block
     end
     for token in tokens
       def_rule(token, nil, p)
     end
   end
   
-  def preporc(token, proc)
+  def preproc(token, proc)
     node = search(token)
     node.preproc=proc
   end
-- 
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