consistent parentheses in assignment RHS.

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

ext/dbm/testdbm.rb

@@ -14,7 +14,7 @@ def uname_s
   case Config::CONFIG['host_os']
   when 'cygwin'
     require 'Win32API'
-    uname = Win32API.new 'cygwin1', 'uname', 'P', 'I'
+    uname = Win32API.new('cygwin1', 'uname', 'P', 'I')
     utsname = ' ' * 100
     raise 'cannot get system name' if uname.call(utsname) == -1
 

ext/dl/lib/dl/import.rb

@@ -79,7 +79,7 @@ module DL
 	symty = rty + ty
 
 	module_eval("module_function :#{func}")
-	sym = module_eval [
+	sym = module_eval([
 	  "DL::callback(\"#{symty}\"){|*args|",
 	  "  sym,rdec,enc,dec  = @SYM['#{func}']",
 	  "  args = enc.call(args) if enc",
@@ -90,7 +90,7 @@ module DL
 	  "  @args   = rs",
 	  "  @retval",
 	  "}",
-	].join("\n")
+	].join("\n"))
 
 	@SYM[func] = [sym,rdec,enc,dec]
 

ext/dl/sample/libc.rb

@@ -39,7 +39,7 @@ module LIBC
   def my_compare(ptr1, ptr2)
     ptr1.ptr.to_s <=> ptr2.ptr.to_s
   end
-  COMPARE = callback "int my_compare(char**, char**)"
+  COMPARE = callback("int my_compare(char**, char**)")
 end
 
 

ext/gdbm/testgdbm.rb

@@ -14,7 +14,7 @@ def uname_s
   case Config::CONFIG['host_os']
   when 'cygwin'
     require 'Win32API'
-    uname = Win32API.new 'cygwin1', 'uname', 'P', 'I'
+    uname = Win32API.new('cygwin1', 'uname', 'P', 'I')
     utsname = ' ' * 100
     raise 'cannot get system name' if uname.call(utsname) == -1
 

ext/sdbm/testsdbm.rb

@@ -14,7 +14,7 @@ def uname_s
   case Config::CONFIG['host_os']
   when 'cygwin'
     require 'Win32API'
-    uname = Win32API.new 'cygwin1', 'uname', 'P', 'I'
+    uname = Win32API.new('cygwin1', 'uname', 'P', 'I')
     utsname = ' ' * 100
     raise 'cannot get system name' if uname.call(utsname) == -1
 

ext/tk/lib/tk.rb

@@ -1388,7 +1388,7 @@ module Tk
       end
     end
     def group(*args)
-      w = tk_call 'wm', 'group', path, *args
+      w = tk_call('wm', 'group', path, *args)
       if args.size == 0
 	window(w) 
       else
@@ -3303,7 +3303,7 @@ module TkOptionDB
         proc_str = '{' + proc_str + '}' unless /\A\{.*\}\Z/ =~ proc_str
 	proc_str = __closed_block_check__(proc_str)
         proc_str = __check_proc_string__(proc_str)
-        res_proc = eval 'Proc.new' + proc_str
+        res_proc = eval('Proc.new' + proc_str)
         self::METHOD_TBL[id] = res_proc
       end
       proc{

ext/win32ole/sample/xml.rb

@@ -5651,7 +5651,7 @@ class Microsoft_XMLDOM_1_0 # DOMDocument
     @clsid = "{2933BF90-7B36-11D2-B20E-00C04F983E60}"
     @progid = "Microsoft.XMLDOM.1.0"
     if obj.nil?
-      @dispatch = WIN32OLE.new @progid
+      @dispatch = WIN32OLE.new(@progid)
     else
       @dispatch = obj
     end
@@ -6258,7 +6258,7 @@ class Microsoft_FreeThreadedXMLDOM_1_0 # DOMFreeThreadedDocument
     @clsid = "{2933BF91-7B36-11D2-B20E-00C04F983E60}"
     @progid = "Microsoft.FreeThreadedXMLDOM.1.0"
     if obj.nil?
-      @dispatch = WIN32OLE.new @progid
+      @dispatch = WIN32OLE.new(@progid)
     else
       @dispatch = obj
     end
@@ -6992,7 +6992,7 @@ class Microsoft_XMLHTTP_1 # XMLHTTPRequest
     @clsid = "{ED8C108E-4349-11D2-91A4-00C04F7969E8}"
     @progid = "Microsoft.XMLHTTP.1"
     if obj.nil?
-      @dispatch = WIN32OLE.new @progid
+      @dispatch = WIN32OLE.new(@progid)
     else
       @dispatch = obj
     end
@@ -7136,7 +7136,7 @@ class Microsoft_XMLDSO_1_0 # XMLDSOControl
     @clsid = "{550DDA30-0541-11D2-9CA9-0060B0EC3D39}"
     @progid = "Microsoft.XMLDSO.1.0"
     if obj.nil?
-      @dispatch = WIN32OLE.new @progid
+      @dispatch = WIN32OLE.new(@progid)
     else
       @dispatch = obj
     end
@@ -7207,7 +7207,7 @@ class Msxml # XMLDocument
     @clsid = "{CFC399AF-D876-11D0-9C10-00C04FC99C8E}"
     @progid = "Msxml"
     if obj.nil?
-      @dispatch = WIN32OLE.new @progid
+      @dispatch = WIN32OLE.new(@progid)
     else
       @dispatch = obj
     end

lib/cgi.rb

@@ -2302,8 +2302,8 @@ class CGI
         else
           at_exit() do
             if defined?(CGI_PARAMS)
-              self.class.class_eval("remove_const(:CGI_PARAMS)")
+              CGI.class_eval("remove_const(:CGI_PARAMS)")
-              self.class.class_eval("remove_const(:CGI_COOKIES)")
+              CGI.class_eval("remove_const(:CGI_COOKIES)")
             end
           end
         end

lib/cgi/session/pstore.rb

@@ -69,7 +69,7 @@ class CGI
 	unless File::exist? path
 	  @hash = {}
 	end
-	@p = ::PStore.new path 
+	@p = ::PStore.new(path)
       end
 
       # Restore session state from the session's PStore file.
@@ -114,7 +114,7 @@ if $0 == __FILE__
   # :enddoc:
   STDIN.reopen("/dev/null")
   cgi = CGI.new
-  session = CGI::Session.new cgi, 'database_manager' => CGI::Session::PStore
+  session = CGI::Session.new(cgi, 'database_manager' => CGI::Session::PStore)
   session['key'] = {'k' => 'v'}
   puts session['key'].class
   fail unless Hash === session['key']

lib/irb/cmd/fork.rb

@@ -3,7 +3,7 @@ module IRB
   module ExtendCommand
     class Fork<Nop
       def execute(&block)
-	pid = send ExtendCommand.irb_original_method_name("fork")
+	pid = send(ExtendCommand.irb_original_method_name("fork"))
 	unless pid 
 	  class<<self
 	    alias_method :exit, ExtendCommand.irb_original_method_name('exit')

lib/irb/completion.rb

@@ -112,7 +112,7 @@ module IRB
 	select_message(receiver, message, candidates)
 
       when /^(\$[^.]*)$/
-	candidates = global_variables.grep Regexp.new(Regexp.quote($1))
+	candidates = global_variables.grep(Regexp.new(Regexp.quote($1)))
 
 #      when /^(\$?(\.?[^.]+)+)\.([^.]*)$/
       when /^((\.?[^.]+)+)\.([^.]*)$/
@@ -120,9 +120,9 @@ module IRB
 	receiver = $1
 	message = Regexp.quote($3)
 
-	gv = eval "global_variables", bind
+	gv = eval("global_variables", bind)
-	lv = eval "local_variables", bind
+	lv = eval("local_variables", bind)
-	cv = eval "self.class.constants", bind
+	cv = eval("self.class.constants", bind)
 	
 	if (gv | lv | cv).include?(receiver)
 	  # foo.func and foo is local var.

lib/irb/workspace.rb

@@ -56,7 +56,7 @@ EOF
 	end
       end
       if main.empty?
-	@main = eval "self", @binding
+	@main = eval("self", @binding)
       else
 	@main = main[0]
 	IRB.conf[:__MAIN__] = @main

lib/mkmf.rb

@@ -797,7 +797,7 @@ def create_makefile(target, srcprefix = nil)
     deffile = EXPORT_PREFIX + origdef
     unless File.exist? deffile
       if File.exist? File.join(srcdir, deffile)
-	deffile = File.join srcdir, deffile
+	deffile = File.join(srcdir, deffile)
       elsif !EXPORT_PREFIX.empty? and File.exist?(origdef = File.join(srcdir, origdef))
 	open(origdef) do |d|
 	  open(deffile, 'wb') do |f|

lib/net/telnet.rb

@@ -313,7 +313,7 @@ module Net # :nodoc:
             end
             hexvals = line.unpack('H*')[0]
             hexvals += ' ' * (32 - hexvals.length)
-            hexvals = format "%s %s %s %s  " * 4, *hexvals.unpack('a2' * 16)
+            hexvals = format("%s %s %s %s  " * 4, *hexvals.unpack('a2' * 16))
             line = line.gsub(/[\000-\037\177-\377]/n, '.')
             printf "%s 0x%5.5x: %s%s\n", dir, addr, hexvals, line
             addr += 16

lib/resolv.rb

@@ -1155,7 +1155,7 @@ class Resolv
           len, = self.get_unpack('n')
           save_limit = @limit
           @limit = @index + len
-          d = yield len
+          d = yield(len)
           if @index < @limit
             raise DecodeError.new("junk exist")
           elsif @limit < @index

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

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

lib/rexml/element.rb

@@ -52,8 +52,8 @@ module REXML
 		def initialize( arg = UNDEFINED, parent=nil, context=nil )
 			super(parent)
 
-			@elements = Elements.new self
+			@elements = Elements.new(self)
-			@attributes = Attributes.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)

lib/rexml/light/node.rb

@@ -135,8 +135,8 @@ module REXML
 			end
 
 			def text=( foo )
-				replace = at(4).kind_of? String ? 1 : 0
+				replace = at(4).kind_of?(String) ? 1 : 0
-				self._old_put(4,replace, normalizefoo)
+				_old_put(4, replace, normalizefoo)
 			end
 
 			def root

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

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

lib/shell/command-processor.rb

@@ -393,7 +393,7 @@ class Shell
 	                end]), nil, __FILE__, __LINE__ - 1)
     
 	else
-           args = opts.collect{|opt| '"' + opt + '"'}.join ","
+           args = opts.collect{|opt| '"' + opt + '"'}.join(",")
            eval((d = %Q[def #{ali}(*opts)
                           @shell.__send__(:#{command}, #{args}, *opts)
                         end]), nil, __FILE__, __LINE__ - 1)

lib/shell/process-controller.rb

@@ -165,7 +165,7 @@ class Shell
 	  return
 	elsif @active_jobs.include?(command)
 	  begin
-	    r = command.kill sig
+	    r = command.kill(sig)
 	    ProcessController.inactivate(self)
 	  rescue
 	    print "Shell: Warn: $!\n" if @shell.verbose?

lib/time.rb

@@ -135,7 +135,7 @@ class Time
     #
     def parse(date, now=Time.now)
       year, mon, day, hour, min, sec, zone, _ = ParseDate.parsedate(date)
-      year = yield year if year && block_given?
+      year = yield(year) if year && block_given?
 
       if now
         begin

lib/xmlrpc/parser.rb

@@ -111,7 +111,7 @@ module XMLRPC
       else
         begin
           mod = Module
-          klass.split("::").each {|const| mod = mod.const_get const.strip }
+          klass.split("::").each {|const| mod = mod.const_get(const.strip)}
           
           Thread.critical = true
           # let initialize take 0 parameters

sample/test.rb

@@ -732,7 +732,7 @@ $x.sort!{|a,b| b-a}		# reverse sort
 test_ok($x == [7,5,3,2,1])
 
 # split test
-$x = "The Botest_ok of Mormon"
+$x = "The Book of Mormon"
 test_ok($x.split(//).reverse!.join == $x.reverse)
 test_ok($x.reverse == $x.reverse!)
 test_ok("1 byte string".split(//).reverse.join(":") == "g:n:i:r:t:s: :e:t:y:b: :1")