consistent parentheses in assignment RHS.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

6 files changed, 14 insertions, 14 deletions

diff --git a/lib/rexml/dtd/entitydecl.rb b/lib/rexml/dtd/entitydecl.rb
index 83156dfc71..164825570f 100644
--- a/lib/rexml/dtd/entitydecl.rb
+++ b/lib/rexml/dtd/entitydecl.rb
@@ -48,7 +48,7 @@ module REXML
 
 			def EntityDecl.parse_source source, listener
 				md = source.match( PATTERN_RE, true )
-				thing = md[0].squeeze " \t\n\r"
+				thing = md[0].squeeze(" \t\n\r")
 				listener.send inspect.downcase, thing 
 			end
 		end
diff --git a/lib/rexml/dtd/notationdecl.rb b/lib/rexml/dtd/notationdecl.rb
index 09b6743c5c..d577ce0631 100644
--- a/lib/rexml/dtd/notationdecl.rb
+++ b/lib/rexml/dtd/notationdecl.rb
@@ -31,7 +31,7 @@ module REXML
 
 			def NotationDecl.parse_source source, listener
 				md = source.match( PATTERN_RE, true )
-				thing = md[0].squeeze " \t\n\r"
+				thing = md[0].squeeze(" \t\n\r")
 				listener.send inspect.downcase, thing 
 			end
 		end
diff --git a/lib/rexml/element.rb b/lib/rexml/element.rb
index 89e419345c..ffaeddbf54 100644
--- a/lib/rexml/element.rb
+++ b/lib/rexml/element.rb
@@ -52,8 +52,8 @@ module REXML
 		def initialize( arg = UNDEFINED, parent=nil, context=nil )
 			super(parent)
 
-			@elements = Elements.new self
-			@attributes = Attributes.new self
+			@elements = Elements.new(self)
+			@attributes = Attributes.new(self)
 			@context = context
 
 			if arg.kind_of? String
@@ -253,7 +253,7 @@ module REXML
 		#  el = Element.new 'my-tag'
 		#  doc.add_element el
 		def add_element element=nil, attrs=nil
-			el = @elements.add element
+			el = @elements.add(element)
 			if attrs.kind_of? Hash
 				attrs.each do |key, value|
 					el.attributes[key]=value if key =~ /^xmlns:/
@@ -412,7 +412,7 @@ module REXML
 		#  # The element 'p' has two text elements, "some text " and " more text".
 		#  doc.root.text              #-> "some text "
 		def text( path = nil )
-			rv = get_text path
+			rv = get_text(path)
 			return rv.value unless rv.nil?
 			nil
 		end
@@ -724,7 +724,7 @@ module REXML
 		def []( index, name=nil)
 			if index.kind_of? Integer
 				raise "index (#{index}) must be >= 1" if index < 1
-				name = literalize name if name
+				name = literalize(name) if name
 				num = 0
 				child = nil
 				@element.find { |child|
@@ -1016,13 +1016,13 @@ module REXML
 		#  doc.root.attributes['x:foo'] = nil
 		def []=( name, value )
 			if value.nil?		# Delete the named attribute
-				attr = get_attribute name
+				attr = get_attribute(name)
 				delete attr
 				return
 			end
 			value = Attribute.new(name, value) unless value.kind_of? Attribute
 			value.element = @element
-			old_attr = fetch value.name, nil
+			old_attr = fetch(value.name, nil)
 			if old_attr.nil?
 				store(value.name, value)
 			elsif old_attr.kind_of? Hash
@@ -1104,7 +1104,7 @@ module REXML
 				prefix, name = $1, $2
 				prefix = '' unless prefix
 			end
-			old = fetch name, nil
+			old = fetch(name, nil)
 			attr = nil
 			if old.kind_of? Hash # the supplied attribute is one of many
 				attr = old.delete(prefix)
diff --git a/lib/rexml/light/node.rb b/lib/rexml/light/node.rb
index 9dafd687dd..ff8cb987f0 100644
--- a/lib/rexml/light/node.rb
+++ b/lib/rexml/light/node.rb
@@ -135,8 +135,8 @@ module REXML
 			end
 
 			def text=( foo )
-				replace = at(4).kind_of? String ? 1 : 0
-				self._old_put(4,replace, normalizefoo)
+				replace = at(4).kind_of?(String) ? 1 : 0
+				_old_put(4, replace, normalizefoo)
 			end
 
 			def root
diff --git a/lib/rexml/source.rb b/lib/rexml/source.rb
index 915b6efc27..8161750694 100644
--- a/lib/rexml/source.rb
+++ b/lib/rexml/source.rb
@@ -102,7 +102,7 @@ module REXML
 		# @return the current line in the source
 		def current_line
 			lines = @orig.split
-			res = lines.grep @buffer[0..30]
+			res = lines.grep(@buffer[0..30])
 			res = res[-1] if res.kind_of? Array
 			lines.index( res ) if res
 		end
diff --git a/lib/rexml/text.rb b/lib/rexml/text.rb
index 906f4d41fc..0614e51d47 100644
--- a/lib/rexml/text.rb
+++ b/lib/rexml/text.rb
@@ -245,7 +245,7 @@ module REXML
 		def Text::unnormalize( string, doctype=nil, filter=nil, illegal=nil )
 			rv = string.clone
 			rv.gsub!( /\r\n?/, "\n" )
-			matches = rv.scan REFERENCE
+			matches = rv.scan(REFERENCE)
 			return rv if matches.size == 0
 			rv.gsub!( NUMERICENTITY ) {|m|
 				m=$1