michael@0: // Test03.cpp
michael@0: 
michael@0: #include "nsIDOMNode.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsString.h"
michael@0: 
michael@0: NS_DEF_PTR(nsIDOMNode);
michael@0: 
michael@0: 	/*
michael@0: 		Windows:
michael@0: 			nsCOMPtr_optimized*											 45
michael@0: 			raw_optimized														 48
michael@0: 			nsCOMPtr_optimized											 50
michael@0: 			nsCOMPtr																 54
michael@0: 			nsCOMPtr*																 59
michael@0: 			raw																			 62
michael@0: 
michael@0: 		Macintosh:
michael@0: 			nsCOMPtr_optimized		112					(1.0000)
michael@0: 			raw_optimized					124 bytes		(1.1071)	i.e., 10.71% bigger than nsCOMPtr_optimized
michael@0: 			nsCOMPtr							144					(1.2857)
michael@0: 	*/
michael@0: 
michael@0: void // nsresult
michael@0: Test03_raw( nsIDOMNode* aDOMNode, nsString* aResult )
michael@0: 		// m140, w62
michael@0: 	{
michael@0: // -- the following code is assumed, but is commented out so we compare only
michael@0: //		 the relevent generated code
michael@0: 
michael@0: //		if ( !aDOMNode || !aResult )
michael@0: //			return NS_ERROR_NULL_POINTER;
michael@0: 
michael@0: 		nsIDOMNode* parent = 0;
michael@0: 		nsresult status = aDOMNode->GetParentNode(&parent);
michael@0: 		
michael@0: 		if ( NS_SUCCEEDED(status) )
michael@0: 			{
michael@0: 				parent->GetNodeName(*aResult);
michael@0: 			}
michael@0: 
michael@0: 		NS_IF_RELEASE(parent);
michael@0: 
michael@0: //		return status;
michael@0: 	}
michael@0: 
michael@0: 
michael@0: void // nsresult
michael@0: Test03_raw_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
michael@0: 		// m124, w48
michael@0: 	{
michael@0: //		if ( !aDOMNode || !aResult )
michael@0: //			return NS_ERROR_NULL_POINTER;
michael@0: 
michael@0: 		nsIDOMNode* parent;
michael@0: 		nsresult status = aDOMNode->GetParentNode(&parent);
michael@0: 		
michael@0: 		if ( NS_SUCCEEDED(status) )
michael@0: 			{
michael@0: 				parent->GetNodeName(*aResult);
michael@0: 				NS_RELEASE(parent);
michael@0: 			}
michael@0: 
michael@0: //		return status;
michael@0: 	}
michael@0: 
michael@0: 
michael@0: void // nsresult
michael@0: Test03_nsCOMPtr( nsIDOMNode* aDOMNode, nsString* aResult )
michael@0: 		// m144, w54/59
michael@0: 	{
michael@0: //		if ( !aDOMNode || !aResult )
michael@0: //			return NS_ERROR_NULL_POINTER;
michael@0: 
michael@0: 		nsCOMPtr<nsIDOMNode> parent;
michael@0: 		nsresult status = aDOMNode->GetParentNode( getter_AddRefs(parent) );
michael@0: 		if ( parent )
michael@0: 			parent->GetNodeName(*aResult);
michael@0: 
michael@0: //		return status;
michael@0: 	}
michael@0: 
michael@0: void // nsresult
michael@0: Test03_nsCOMPtr_optimized( nsIDOMNode* aDOMNode, nsString* aResult )
michael@0: 		// m112, w50/45
michael@0: 	{
michael@0: //		if ( !aDOMNode || !aResult )
michael@0: //			return NS_ERROR_NULL_POINTER;
michael@0: 
michael@0: 		nsIDOMNode* temp;
michael@0: 		nsresult status = aDOMNode->GetParentNode(&temp);
michael@0: 		nsCOMPtr<nsIDOMNode> parent( dont_AddRef(temp) );
michael@0: 		if ( parent )
michael@0: 			parent->GetNodeName(*aResult);
michael@0: 
michael@0: //		return status;
michael@0: 	}