* {lib,test}/rdoc: removed trailing spaces. reapplied r22784.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27176 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

13 files changed, 70 insertions, 70 deletions

diff --git a/lib/rdoc.rb b/lib/rdoc.rb
index fb83932d27..f0ca4e2350 100644
--- a/lib/rdoc.rb
+++ b/lib/rdoc.rb
@@ -88,7 +88,7 @@ $DEBUG_RDOC = nil
 #
 #   =begin rdoc
 #   Documentation to be processed by RDoc.
-#   
+#
 #   ...
 #   =end
 #
@@ -104,7 +104,7 @@ $DEBUG_RDOC = nil
 #   # FIXME: fails if the birthday falls on February 29th
 #   #++
 #   # The DOB is returned as a Time object.
-#   
+#
 #   def get_dob(person)
 #     # ...
 #   end
@@ -130,7 +130,7 @@ $DEBUG_RDOC = nil
 #
 #   def fred # :yields: index, position
 #     # ...
-#   
+#
 #     yield line, address
 #
 # which will get documented as
@@ -256,12 +256,12 @@ $DEBUG_RDOC = nil
 #   module also will be omitted.  By default, though, modules and
 #   classes within that class of module _will_ be documented.  This is
 #   turned off by adding the +all+ modifier.
-#   
+#
 #     module MyModule # :nodoc:
 #       class Input
 #       end
 #     end
-#     
+#
 #     module OtherModule # :nodoc: all
 #       class Output
 #       end
@@ -295,7 +295,7 @@ $DEBUG_RDOC = nil
 #   comment block may have one or more lines before the :section: directive.
 #   These will be removed, and any identical lines at the end of the block are
 #   also removed.  This allows you to add visual cues such as:
-#     
+#
 #     # ----------------------------------------
 #     # :section: My Section
 #     # This is the section that I wrote.
diff --git a/lib/rdoc/generator/template/darkfish/js/darkfish.js b/lib/rdoc/generator/template/darkfish/js/darkfish.js
index 43528fdde4..84565c1e2d 100644
--- a/lib/rdoc/generator/template/darkfish/js/darkfish.js
+++ b/lib/rdoc/generator/template/darkfish/js/darkfish.js
@@ -1,10 +1,10 @@
 /**
- * 
+ *
  * Darkfish Page Functions
  * $Id: darkfish.js 53 2009-01-07 02:52:03Z deveiant $
- * 
+ *
  * Author: Michael Granger <mgranger@laika.com>
- * 
+ *
  */
 
 /* Provide console simulation for firebug-less environments */
@@ -58,7 +58,7 @@ function hookQuickSearch() {
 		var toggle = $(this).parents('.section').find('h3 .search-toggle');
 		// console.debug( "Toggle is: %o", toggle );
 		var qsbox = $(this).parents('form').get( 0 );
-		
+
 		$(this).quicksearch( this, searchElems, {
 			noSearchResultsIndicator: 'no-class-search-results',
 			focusOnLoad: false
@@ -87,7 +87,7 @@ function highlightTarget( anchor ) {
 function highlightLocationTarget() {
 	console.debug( "Location hash: %s", window.location.hash );
 	if ( ! window.location.hash || window.location.hash.length == 0 ) return;
-	
+
 	var anchor = window.location.hash.substring(1);
 	console.debug( "Found anchor: %s; matching %s", anchor, "a[name=" + anchor + "]" );
 
diff --git a/lib/rdoc/generator/template/darkfish/js/quicksearch.js b/lib/rdoc/generator/template/darkfish/js/quicksearch.js
index 332772ac71..70dbd33cd9 100644
--- a/lib/rdoc/generator/template/darkfish/js/quicksearch.js
+++ b/lib/rdoc/generator/template/darkfish/js/quicksearch.js
@@ -1,10 +1,10 @@
 /**
- * 
+ *
  * JQuery QuickSearch - Hook up a form field to hide non-matching elements.
  * $Id: quicksearch.js 53 2009-01-07 02:52:03Z deveiant $
- * 
+ *
  * Author: Michael Granger <mgranger@laika.com>
- * 
+ *
  */
 jQuery.fn.quicksearch = function( target, searchElems, options ) {
 	// console.debug( "Quicksearch fn" );
@@ -17,7 +17,7 @@ jQuery.fn.quicksearch = function( target, searchElems, options ) {
 		noSearchResultsIndicator: null
 	};
 	if ( options ) $.extend( settings, options );
-	
+
 	return jQuery(this).each( function() {
 		// console.debug( "Creating a new quicksearch on %o for %o", this, searchElems );
 		new jQuery.quicksearch( this, searchElems, settings );
@@ -56,7 +56,7 @@ jQuery.quicksearch = function( searchBox, searchElems, settings ) {
 					case 8:
 						return true;
 						break;
-					
+
 					// Only allow valid search characters
 					default:
 						return validQSChar( e.charCode );
@@ -88,7 +88,7 @@ jQuery.quicksearch = function( searchBox, searchElems, settings ) {
 		var searchText = searchBox.value;
 		var pat = new RegExp( searchText, "im" );
 		var shownCount = 0;
-	
+
 		if ( settings.noSearchResultsIndicator ) {
 			$('#' + settings.noSearchResultsIndicator).hide();
 		}
@@ -96,7 +96,7 @@ jQuery.quicksearch = function( searchBox, searchElems, settings ) {
 		// All elements start out hidden
 		$(searchElems).each( function(index) {
 			var str = $(this).text();
-			
+
 			if ( pat.test(str) ) {
 				shownCount += 1;
 				$(this).fadeIn();
diff --git a/lib/rdoc/generator/template/darkfish/rdoc.css b/lib/rdoc/generator/template/darkfish/rdoc.css
index e836c66339..2af2a1782f 100644
--- a/lib/rdoc/generator/template/darkfish/rdoc.css
+++ b/lib/rdoc/generator/template/darkfish/rdoc.css
@@ -1,9 +1,9 @@
 /*
  * "Darkfish" Rdoc CSS
  * $Id: rdoc.css 54 2009-01-27 01:09:48Z deveiant $
- * 
+ *
  * Author: Michael Granger <ged@FaerieMUD.org>
- * 
+ *
  */
 
 /* Base Green is: #6C8C22 */
diff --git a/lib/rdoc/markup.rb b/lib/rdoc/markup.rb
index c3c5213943..8176e90447 100644
--- a/lib/rdoc/markup.rb
+++ b/lib/rdoc/markup.rb
@@ -27,9 +27,9 @@ require 'rdoc'
 # convert multiple input strings.
 #
 #   require 'rdoc/markup/to_html'
-#   
+#
 #   h = RDoc::Markup::ToHtml.new
-#   
+#
 #   puts h.convert(input_string)
 #
 # You can extend the RDoc::Markup parser to recognise new markup
@@ -41,22 +41,22 @@ require 'rdoc'
 #
 #   require 'rdoc/markup'
 #   require 'rdoc/markup/to_html'
-#   
+#
 #   class WikiHtml < RDoc::Markup::ToHtml
 #     def handle_special_WIKIWORD(special)
 #       "<font color=red>" + special.text + "</font>"
 #     end
 #   end
-#   
+#
 #   m = RDoc::Markup.new
 #   m.add_word_pair("{", "}", :STRIKE)
 #   m.add_html("no", :STRIKE)
-#   
+#
 #   m.add_special(/\b([A-Z][a-z]+[A-Z]\w+)/, :WIKIWORD)
-#   
+#
 #   wh = WikiHtml.new
 #   wh.add_tag(:STRIKE, "<strike>", "</strike>")
-#   
+#
 #   puts "<body>#{wh.convert ARGF.read}</body>"
 #
 #--
diff --git a/lib/rdoc/markup/to_html.rb b/lib/rdoc/markup/to_html.rb
index f060fd1c72..66c0ee3d30 100644
--- a/lib/rdoc/markup/to_html.rb
+++ b/lib/rdoc/markup/to_html.rb
@@ -290,7 +290,7 @@ class RDoc::Markup::ToHtml < RDoc::Markup::Formatter
   # Determins the HTML list element for +list_type+ and +open_tag+
 
   def html_list_name(list_type, open_tag)
-    tags = LIST_TYPE_TO_HTML[list_type] 
+    tags = LIST_TYPE_TO_HTML[list_type]
     raise RDoc::Error, "Invalid list type: #{list_type.inspect}" unless tags
     annotate tags[open_tag ? 0 : 1]
   end
diff --git a/lib/rdoc/parser.rb b/lib/rdoc/parser.rb
index 9ad1fbdf66..e1b264bffa 100644
--- a/lib/rdoc/parser.rb
+++ b/lib/rdoc/parser.rb
@@ -22,14 +22,14 @@ require 'rdoc/stats'
 # following incantation
 #
 #   require "rdoc/parser"
-#   
+#
 #   class RDoc::Parser::Xyz < RDoc::Parser
 #     parse_files_matching /\.xyz$/ # <<<<
-#   
+#
 #     def initialize(file_name, body, options)
 #       ...
 #     end
-#   
+#
 #     def scan
 #       ...
 #     end
diff --git a/lib/rdoc/parser/c.rb b/lib/rdoc/parser/c.rb
index f2d460b62f..7682c69758 100644
--- a/lib/rdoc/parser/c.rb
+++ b/lib/rdoc/parser/c.rb
@@ -76,7 +76,7 @@ require 'rdoc/known_classes'
 #    * Encapsulate the writing and reading of the configuration
 #    * file. ...
 #    */
-#   
+#
 #   /*
 #    * Document-method: read_value
 #    *
diff --git a/lib/rdoc/parser/perl.rb b/lib/rdoc/parser/perl.rb
index 43d1e9ff69..0023a013a6 100644
--- a/lib/rdoc/parser/perl.rb
+++ b/lib/rdoc/parser/perl.rb
@@ -15,7 +15,7 @@ require 'rdoc/parser'
 #
 # We would like to support all the markup the POD provides
 # so that it will convert happily to HTML.  At the moment
-# I don't think I can do that: time constraints. 
+# I don't think I can do that: time constraints.
 #
 
 class RDoc::Parser::PerlPOD < RDoc::Parser
@@ -45,39 +45,39 @@ class RDoc::Parser::PerlPOD < RDoc::Parser
   # but I think it would obscure the intent, scatter the
   # code all over tha place.  This machine is necessary
   # because POD requires that directives be preceded by
-  # blank lines, so reading line by line is necessary, 
+  # blank lines, so reading line by line is necessary,
   # and preserving state about what is seen is necesary.
 
   def scan
 
     @top_level.comment ||= ""
-    state=:code_blank    
+    state=:code_blank
     line_number = 0
     line = nil
 
     # This started out as a really long nested case statement,
     # which also led to repetitive code.  I'd like to avoid that
     # so I'm using a "table" instead.
-    
+
     # Firstly we need some procs to do the transition and processing
     # work.  Because these are procs they are closures, and they can
     # use variables in the local scope.
     #
     # First, the "nothing to see here" stuff.
-    code_noop = lambda do 
+    code_noop = lambda do
       if line =~ /^\s+$/
 	state = :code_blank
       end
     end
 
-    pod_noop = lambda do 
+    pod_noop = lambda do
       if line =~ /^\s+$/
 	state = :pod_blank
       end
       @top_level.comment += filter(line)
     end
 
-    begin_noop = lambda do 
+    begin_noop = lambda do
       if line =~ /^\s+$/
 	state = :begin_blank
       end
@@ -151,7 +151,7 @@ class RDoc::Parser::PerlPOD < RDoc::Parser
   def filter(comment)
     return '' if comment =~ /^=pod\s*$/
     comment.gsub!(/^=pod/, '==')
-    comment.gsub!(/^=head(\d+)/) do 
+    comment.gsub!(/^=head(\d+)/) do
       "=" * $1.to_i
     end
     comment.gsub!(/=item/, '');
diff --git a/lib/rdoc/parser/ruby.rb b/lib/rdoc/parser/ruby.rb
index f78dcf07d6..8072293b09 100644
--- a/lib/rdoc/parser/ruby.rb
+++ b/lib/rdoc/parser/ruby.rb
@@ -50,7 +50,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # This method tries over and over until it is tired
-#   
+#
 #   def go_go_go(thing_to_try, tries = 10) # :args: thing_to_try
 #     puts thing_to_try
 #     go_go_go thing_to_try, tries - 1
@@ -70,7 +70,7 @@ $TOKEN_DEBUG ||= nil
 #   # :call-seq:
 #   #   my_method(Range)
 #   #   my_method(offset, length)
-#   
+#
 #   def my_method(*args)
 #   end
 #
@@ -81,7 +81,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # My method is awesome
-#   
+#
 #   def my_method(&block) # :yields: happy, times
 #     block.call 1, 2
 #   end
@@ -93,7 +93,7 @@ $TOKEN_DEBUG ||= nil
 #
 #   ##
 #   # This is a meta-programmed method!
-#   
+#
 #   add_my_method :meta_method, :arg1, :arg2
 #
 # The parser looks at the token after the identifier to determine the name, in
@@ -131,14 +131,14 @@ $TOKEN_DEBUG ||= nil
 #   ##
 #   # :attr_writer: ghost_writer
 #   # There is an attribute here, but you can't see it!
-#   
+#
 #   ##
 #   # :method: ghost_method
 #   # There is a method here, but you can't see it!
-#   
+#
 #   ##
 #   # this is a comment for a regular method
-#   
+#
 #   def regular_method() end
 #
 # Note that by default, the :method: directive will be ignored if there is a
@@ -737,27 +737,27 @@ class RDoc::Parser::Ruby < RDoc::Parser
   # To create foo and bar attributes on class C with comment "My attributes":
   #
   #   class C
-  #   
+  #
   #     ##
   #     # :attr:
   #     #
   #     # My attributes
-  #   
+  #
   #     my_attr :foo, :bar
-  #   
+  #
   #   end
   #
   # To create a foo attribute on class C with comment "My attribute":
   #
   #   class C
-  #   
+  #
   #     ##
   #     # :attr: foo
   #     #
   #     # My attribute
-  #   
+  #
   #     my_attr :foo, :bar
-  #   
+  #
   #   end
 
   def parse_meta_attr(context, single, tk, comment)
diff --git a/lib/rdoc/ri/driver.rb b/lib/rdoc/ri/driver.rb
index 1829de3432..d3620d4817 100644
--- a/lib/rdoc/ri/driver.rb
+++ b/lib/rdoc/ri/driver.rb
@@ -532,7 +532,7 @@ Options may also be set in the 'RI' environment variable.
       elsif selector then
         # replace Foo with Foo:: as given
         completions.delete klass
-        completions << "#{klass}#{selector}" 
+        completions << "#{klass}#{selector}"
       end
 
       completions.push(*methods)
diff --git a/lib/rdoc/ruby_lex.rb b/lib/rdoc/ruby_lex.rb
index 014117fb17..eda7b81e1f 100644
--- a/lib/rdoc/ruby_lex.rb
+++ b/lib/rdoc/ruby_lex.rb
@@ -144,7 +144,7 @@ class RDoc::RubyLex
     end
     @seek += 1
     if c == "\n"
-      @line_no += 1 
+      @line_no += 1
       @char_no = 0
     else
       @char_no += 1
@@ -181,10 +181,10 @@ class RDoc::RubyLex
       c2 = @here_readed.pop
     end
     c = c2 unless c
-    @rests.unshift c #c = 
+    @rests.unshift c #c =
     @seek -= 1
     if c == "\n"
-      @line_no -= 1 
+      @line_no -= 1
       if idx = @readed.reverse.index("\n")
         @char_no = @readed.size - idx
       else
@@ -394,7 +394,7 @@ class RDoc::RubyLex
     end
 
     @OP.def_rule("=begin",
-                 proc{|op, io| @prev_char_no == 0 && peek(0) =~ /\s/}) do 
+                 proc{|op, io| @prev_char_no == 0 && peek(0) =~ /\s/}) do
       |op, io|
       @ltype = "="
       res = ''
@@ -415,8 +415,8 @@ class RDoc::RubyLex
       else
         @continue = false
         @lex_state = EXPR_BEG
-        until (@indent_stack.empty? || 
-               [TkLPAREN, TkLBRACK, TkLBRACE, 
+        until (@indent_stack.empty? ||
+               [TkLPAREN, TkLBRACK, TkLBRACE,
                  TkfLPAREN, TkfLBRACK, TkfLBRACE].include?(@indent_stack.last))
           @indent_stack.pop
         end
@@ -427,7 +427,7 @@ class RDoc::RubyLex
     end
 
     @OP.def_rules("*", "**",
-                  "=", "==", "===", 
+                  "=", "==", "===",
                   "=~", "<=>",
                   "<", "<=",
                   ">", ">=", ">>") do
@@ -641,8 +641,8 @@ class RDoc::RubyLex
     @OP.def_rules(";") do
       |op, io|
       @lex_state = EXPR_BEG
-      until (@indent_stack.empty? || 
-             [TkLPAREN, TkLBRACK, TkLBRACE, 
+      until (@indent_stack.empty? ||
+             [TkLPAREN, TkLBRACK, TkLBRACE,
                TkfLPAREN, TkfLBRACK, TkfLBRACE].include?(@indent_stack.last))
         @indent_stack.pop
       end
@@ -761,7 +761,7 @@ class RDoc::RubyLex
       end
     end
 
-    #       @OP.def_rule("def", proc{|op, io| /\s/ =~ io.peek(0)}) do 
+    #       @OP.def_rule("def", proc{|op, io| /\s/ =~ io.peek(0)}) do
     # 	|op, io|
     # 	@indent += 1
     # 	@lex_state = EXPR_FNAME
@@ -1149,7 +1149,7 @@ class RDoc::RubyLex
           str << read_escape
         end
 
-        if PERCENT_PAREN.values.include?(@quoted) 
+        if PERCENT_PAREN.values.include?(@quoted)
           if PERCENT_PAREN[ch] == @quoted
             nest += 1
           elsif ch == @quoted
@@ -1270,7 +1270,7 @@ class RDoc::RubyLex
         escape << ch << read_escape
       end
     else
-      # other characters 
+      # other characters
     end
 
     escape
diff --git a/lib/rdoc/ruby_token.rb b/lib/rdoc/ruby_token.rb
index 87fdc73b0a..0c4f837193 100644
--- a/lib/rdoc/ruby_token.rb
+++ b/lib/rdoc/ruby_token.rb
@@ -1,5 +1,5 @@
 #--
-#   irb/ruby-token.rb - ruby tokens 
+#   irb/ruby-token.rb - ruby tokens
 #   	$Release Version: 0.9.5$
 #   	$Revision: 11708 $
 #   	$Date: 2007-02-12 15:01:19 -0800 (Mon, 12 Feb 2007) $
@@ -211,7 +211,7 @@ module RDoc::RubyToken
         IRB.fail TkReading2TokenNoKey, token
       end
 
-      tk = Token(tk[0], value) 
+      tk = Token(tk[0], value)
 
       if tk.kind_of?(TkOp) then
         tk.name = token
@@ -221,8 +221,8 @@ module RDoc::RubyToken
         IRB.fail TkSymbol2TokenNoKey, token
       end
 
-      tk = Token(tk[0], value) 
-    else 
+      tk = Token(tk[0], value)
+    else
       if token.instance_method(:initialize).arity == 3 then
         tk = token.new(@prev_seek, @prev_line_no, @prev_char_no)
         tk.set_text value