* Removed the obsolescent [B]Reference[able] API and replaced the remaining

uses. Fixes the gcc 2 acpi build.
* Renamed WeakReferenceable::{Add,Remove}Reference() to
  {Acquire,Release}Reference() for consistency.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39871 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/shared/Referenceable.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2004-2009, Ingo Weinhold, [email protected].
+ * Copyright 2004-2010, Ingo Weinhold, [email protected].
  * Distributed under the terms of the MIT License.
  */
 #ifndef _REFERENCEABLE_H
@@ -9,13 +9,12 @@
 #include <SupportDefs.h>
 
 
+// #pragma mark - BReferenceable
+
+
 class BReferenceable {
 public:
-								BReferenceable(
-									bool deleteWhenUnreferenced = true);
-										// TODO: The parameter is deprecated.
-										// Override LastReferenceReleased()
-										// instead!
+								BReferenceable();
 	virtual						~BReferenceable();
 
 			void				AcquireReference();
@@ -25,35 +24,18 @@ public:
 			int32				CountReferences() const
 									{ return fReferenceCount; }
 
-			// deprecate aliases
-	inline	void				AddReference();
-	inline	bool				RemoveReference();
-
 protected:
 	virtual	void				FirstReferenceAcquired();
 	virtual	void				LastReferenceReleased();
 
 protected:
 			vint32				fReferenceCount;
-			bool				fDeleteWhenUnreferenced;
 };
 
 
-void
-BReferenceable::AddReference()
-{
-	AcquireReference();
-}
+// #pragma mark - BReference
 
 
-bool
-BReferenceable::RemoveReference()
-{
-	return ReleaseReference();
-}
-
-
-// BReference
 template<typename Type = BReferenceable>
 class BReference {
 public:
@@ -145,107 +127,4 @@ private:
 };
 
 
-// #pragma mark Obsolete API
-
-// TODO: To be phased out!
-
-
-namespace BPrivate {
-
-
-// Reference
-template<typename Type = BReferenceable>
-class Reference {
-public:
-	Reference()
-		: fObject(NULL)
-	{
-	}
-
-	Reference(Type* object, bool alreadyHasReference = false)
-		: fObject(NULL)
-	{
-		SetTo(object, alreadyHasReference);
-	}
-
-	Reference(const Reference<Type>& other)
-		: fObject(NULL)
-	{
-		SetTo(other.fObject);
-	}
-
-	~Reference()
-	{
-		Unset();
-	}
-
-	void SetTo(Type* object, bool alreadyHasReference = false)
-	{
-		if (object != NULL && !alreadyHasReference)
-			object->AddReference();
-
-		Unset();
-
-		fObject = object;
-	}
-
-	void Unset()
-	{
-		if (fObject) {
-			fObject->RemoveReference();
-			fObject = NULL;
-		}
-	}
-
-	Type* Get() const
-	{
-		return fObject;
-	}
-
-	Type* Detach()
-	{
-		Type* object = fObject;
-		fObject = NULL;
-		return object;
-	}
-
-	Type& operator*() const
-	{
-		return *fObject;
-	}
-
-	Type* operator->() const
-	{
-		return fObject;
-	}
-
-	Reference& operator=(const Reference<Type>& other)
-	{
-		SetTo(other.fObject);
-		return *this;
-	}
-
-	bool operator==(const Reference<Type>& other) const
-	{
-		return (fObject == other.fObject);
-	}
-
-	bool operator!=(const Reference<Type>& other) const
-	{
-		return (fObject != other.fObject);
-	}
-
-private:
-	Type*	fObject;
-};
-
-
-typedef BReferenceable Referenceable;
-
-}	// namespace BPrivate
-
-using BPrivate::Referenceable;
-using BPrivate::Reference;
-
-
 #endif	// _REFERENCEABLE_H