* lib/delegate.rb: catch up with class local variable (@_v) spec.

* lib/singleton.rb: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 20 insertions, 20 deletions

diff --git a/lib/delegate.rb b/lib/delegate.rb
index 8574bc39ec..b5ebaa15da 100644
--- a/lib/delegate.rb
+++ b/lib/delegate.rb
@@ -95,15 +95,15 @@
 #    class SimpleDelegator < Delegator
 #      def initialize(obj)
 #        super             # pass obj to Delegator constructor, required
-#        @_sd_obj = obj    # store obj for future use
+#        @delegate_sd_obj = obj    # store obj for future use
 #      end
 # 
 #      def __getobj__
-#        @_sd_obj          # return object we are delegating to, required
+#        @delegate_sd_obj          # return object we are delegating to, required
 #      end
 # 
 #      def __setobj__(obj)
-#        @_sd_obj = obj    # change delegation object, a feature we're providing
+#        @delegate_sd_obj = obj    # change delegation object, a feature we're providing
 #      end
 # 
 #      # ...
@@ -219,7 +219,7 @@ end
 class SimpleDelegator<Delegator
   # Returns the current object method calls are being delegated to.
   def __getobj__
-    @_sd_obj
+    @delegate_sd_obj
   end
 
   #
@@ -238,7 +238,7 @@ class SimpleDelegator<Delegator
   #
   def __setobj__(obj)
     raise ArgumentError, "cannot delegate to self" if self.equal?(obj)
-    @_sd_obj = obj
+    @delegate_sd_obj = obj
   end
 end
 
@@ -269,11 +269,11 @@ def DelegateClass(superclass)
   klass.module_eval {
     include Delegator::MethodDelegation
     def __getobj__  # :nodoc:
-      @_dc_obj
+      @delegate_dc_obj
     end
     def __setobj__(obj)  # :nodoc:
       raise ArgumentError, "cannot delegate to self" if self.equal?(obj)
-      @_dc_obj = obj
+      @delegate_dc_obj = obj
     end
   }
   for method in methods
@@ -281,7 +281,7 @@ def DelegateClass(superclass)
       klass.module_eval <<-EOS, __FILE__, __LINE__+1
         def #{method}(*args, &block)
 	  begin
-	    @_dc_obj.__send(:#{method}, *args, &block)
+	    @delegate_dc_obj.__send(:#{method}, *args, &block)
 	  rescue
 	    $@[0,2] = nil
 	    raise
diff --git a/lib/singleton.rb b/lib/singleton.rb
index 2c08f35e37..acacfc48c7 100644
--- a/lib/singleton.rb
+++ b/lib/singleton.rb
@@ -39,7 +39,7 @@
 #    method body is a simple:
 #
 #       def Klass.instance()
-#         return @__instance__
+#         return @singleton__instance__
 #       end
 #
 # *  Klass._load(str)  -  calling Klass.instance()
@@ -101,16 +101,16 @@ module Singleton
   class << Singleton
     def __init__(klass)
       klass.instance_eval {
-        @__instance__ = nil
-        @__mutex__ = Mutex.new
+        @singleton__instance__ = nil
+        @singleton__mutex__ = Mutex.new
       }
       def klass.instance
-        return @__instance__ if @__instance__
-        @__mutex__.synchronize {
-          return @__instance__ if @__instance__
-          @__instance__ = new()
+        return @singleton__instance__ if @singleton__instance__
+        @singleton__mutex__.synchronize {
+          return @singleton__instance__ if @singleton__instance__
+          @singleton__instance__ = new()
         }
-        @__instance__
+        @singleton__instance__
       end
       klass
     end
@@ -177,13 +177,13 @@ end
 class << Ups
   def _instantiate?
     @enter.push Thread.current[:i]
-    while false.equal?(@__instance__)
-      @__mutex__.unlock
+    while false.equal?(@singleton__instance__)
+      @singleton__mutex__.unlock
       sleep 0.08 
-      @__mutex__.lock
+      @singleton__mutex__.lock
     end
     @leave.push Thread.current[:i]
-    @__instance__
+    @singleton__instance__
   end
   
   def __sleep