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