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logging_10
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mozilla
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a637f81f7f | ||
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6cfadae5d1 |
@@ -1,621 +0,0 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1999 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsAVLTree.h"
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enum eLean {eLeft,eNeutral,eRight};
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struct NS_COM nsAVLNode {
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public:
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nsAVLNode(void* aValue) {
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mLeft=0;
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mRight=0;
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mSkew=eNeutral;
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mValue=aValue;
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}
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nsAVLNode* mLeft;
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nsAVLNode* mRight;
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eLean mSkew;
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void* mValue;
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};
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/************************************************************
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Now begin the tree class. Don't forget that the comparison
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between nodes must occur via the comparitor function,
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otherwise all you're testing is pointer addresses.
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************************************************************/
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/** ------------------------------------------------
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*
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*
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* @update gess 4/22/98
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* @param
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* @return
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*/ //----------------------------------------------
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nsAVLTree::nsAVLTree(nsAVLNodeComparitor& aComparitor,
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nsAVLNodeFunctor* aDeallocator) :
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mComparitor(aComparitor), mDeallocator(aDeallocator) {
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mRoot=0;
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mCount=0;
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}
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static void
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avlDeleteTree(nsAVLNode* aNode){
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if (aNode) {
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avlDeleteTree(aNode->mLeft);
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avlDeleteTree(aNode->mRight);
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delete aNode;
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}
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}
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/**
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*
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* @update gess12/27/98
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* @param
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* @return
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*/
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nsAVLTree::~nsAVLTree(){
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if (mDeallocator) {
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ForEachDepthFirst(*mDeallocator);
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}
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avlDeleteTree(mRoot);
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}
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class CDoesntExist: public nsAVLNodeFunctor {
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public:
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CDoesntExist(const nsAVLTree& anotherTree) : mOtherTree(anotherTree) {
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}
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virtual void* operator()(void* anItem) {
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void* result=mOtherTree.FindItem(anItem);
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if(result)
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return nsnull;
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return anItem;
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}
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protected:
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const nsAVLTree& mOtherTree;
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};
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/**
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* This method compares two trees (members by identity).
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* @update gess12/27/98
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* @param tree to compare against
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* @return true if they are identical (contain same stuff).
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*/
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PRBool nsAVLTree::operator==(const nsAVLTree& aCopy) const{
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CDoesntExist functor(aCopy);
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void* theItem=FirstThat(functor);
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PRBool result=PRBool(!theItem);
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return result;
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}
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/**
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*
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* @update gess12/27/98
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* @param
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* @return
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*/
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static void
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avlRotateRight(nsAVLNode*& aRootNode){
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nsAVLNode* ptr2;
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nsAVLNode* ptr3;
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ptr2=aRootNode->mRight;
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if(ptr2->mSkew==eRight) {
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aRootNode->mRight=ptr2->mLeft;
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ptr2->mLeft=aRootNode;
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aRootNode->mSkew=eNeutral;
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aRootNode=ptr2;
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}
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else {
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ptr3=ptr2->mLeft;
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ptr2->mLeft=ptr3->mRight;
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ptr3->mRight=ptr2;
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aRootNode->mRight=ptr3->mLeft;
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ptr3->mLeft=aRootNode;
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if(ptr3->mSkew==eLeft)
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ptr2->mSkew=eRight;
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else ptr2->mSkew=eNeutral;
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if(ptr3->mSkew==eRight)
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aRootNode->mSkew=eLeft;
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else aRootNode->mSkew=eNeutral;
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aRootNode=ptr3;
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}
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aRootNode->mSkew=eNeutral;
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return;
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}
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/**
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*
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* @update gess12/27/98
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* @param
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* @return
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*/
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static void
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avlRotateLeft(nsAVLNode*& aRootNode){
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nsAVLNode* ptr2;
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nsAVLNode* ptr3;
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ptr2=aRootNode->mLeft;
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if(ptr2->mSkew==eLeft) {
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aRootNode->mLeft=ptr2->mRight;
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ptr2->mRight=aRootNode;
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aRootNode->mSkew=eNeutral;
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aRootNode=ptr2;
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}
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else {
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ptr3=ptr2->mRight;
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ptr2->mRight=ptr3->mLeft;
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ptr3->mLeft=ptr2;
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aRootNode->mLeft=ptr3->mRight;
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ptr3->mRight=aRootNode;
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if(ptr3->mSkew==eRight)
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ptr2->mSkew=eLeft;
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else ptr2->mSkew=eNeutral;
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if(ptr3->mSkew==eLeft)
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aRootNode->mSkew=eRight;
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else aRootNode->mSkew=eNeutral;
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aRootNode=ptr3;
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}
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aRootNode->mSkew=eNeutral;
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return;
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}
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/** ------------------------------------------------
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*
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*
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* @update gess 4/22/98
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* @param
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* @return
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*/ //----------------------------------------------
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static eAVLStatus
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avlInsert(nsAVLNode*& aRootNode, nsAVLNode* aNewNode,
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nsAVLNodeComparitor& aComparitor) {
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eAVLStatus result=eAVL_unknown;
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if(!aRootNode) {
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aRootNode = aNewNode;
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return eAVL_ok;
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}
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if(aNewNode==aRootNode->mValue) {
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return eAVL_duplicate;
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}
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PRInt32 theCompareResult=aComparitor(aRootNode->mValue,aNewNode->mValue);
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if(0 < theCompareResult) { //if(anItem<aRootNode->mValue)
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result=avlInsert(aRootNode->mLeft,aNewNode,aComparitor);
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if(eAVL_ok==result) {
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switch(aRootNode->mSkew){
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case eLeft:
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avlRotateLeft(aRootNode);
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result=eAVL_fail;
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break;
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case eRight:
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aRootNode->mSkew=eNeutral;
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result=eAVL_fail;
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break;
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case eNeutral:
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aRootNode->mSkew=eLeft;
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break;
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} //switch
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}//if
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} //if
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else {
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result=avlInsert(aRootNode->mRight,aNewNode,aComparitor);
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if(eAVL_ok==result) {
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switch(aRootNode->mSkew){
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case eLeft:
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aRootNode->mSkew=eNeutral;
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result=eAVL_fail;
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break;
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case eRight:
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avlRotateRight(aRootNode);
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result=eAVL_fail;
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break;
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case eNeutral:
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aRootNode->mSkew=eRight;
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break;
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} //switch
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}
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} //if
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return result;
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}
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/** ------------------------------------------------
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*
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*
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* @update gess 4/22/98
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* @param
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* @return
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*/ //----------------------------------------------
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static void
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avlBalanceLeft(nsAVLNode*& aRootNode, PRBool& delOk){
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nsAVLNode* ptr2;
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nsAVLNode* ptr3;
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eLean balnc2;
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eLean balnc3;
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switch(aRootNode->mSkew){
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case eLeft:
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ptr2=aRootNode->mLeft;
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balnc2=ptr2->mSkew;
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if(balnc2!=eRight) {
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aRootNode->mLeft=ptr2->mRight;
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ptr2->mRight=aRootNode;
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if(balnc2==eNeutral){
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aRootNode->mSkew=eLeft;
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ptr2->mSkew=eRight;
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delOk=PR_FALSE;
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}
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else{
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aRootNode->mSkew=eNeutral;
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ptr2->mSkew=eNeutral;
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}
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aRootNode=ptr2;
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}
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else{
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ptr3=ptr2->mRight;
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balnc3=ptr3->mSkew;
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ptr2->mRight=ptr3->mLeft;
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ptr3->mLeft=ptr2;
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aRootNode->mLeft=ptr3->mRight;
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ptr3->mRight=aRootNode;
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if(balnc3==eRight) {
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ptr2->mSkew=eLeft;
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}
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else {
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ptr2->mSkew=eNeutral;
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}
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if(balnc3==eLeft) {
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aRootNode->mSkew=eRight;
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}
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else {
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aRootNode->mSkew=eNeutral;
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}
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aRootNode=ptr3;
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ptr3->mSkew=eNeutral;
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}
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break;
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case eRight:
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aRootNode->mSkew=eNeutral;
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break;
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case eNeutral:
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aRootNode->mSkew=eLeft;
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delOk=PR_FALSE;
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break;
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}//switch
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return;
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}
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/** ------------------------------------------------
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*
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*
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* @update gess 4/22/98
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* @param
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* @return
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*/ //----------------------------------------------
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static void
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avlBalanceRight(nsAVLNode*& aRootNode, PRBool& delOk){
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nsAVLNode* ptr2;
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nsAVLNode* ptr3;
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eLean balnc2;
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eLean balnc3;
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switch(aRootNode->mSkew){
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case eLeft:
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aRootNode->mSkew=eNeutral;
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break;
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case eRight:
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ptr2=aRootNode->mRight;
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balnc2=ptr2->mSkew;
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if(balnc2!=eLeft) {
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aRootNode->mRight=ptr2->mLeft;
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ptr2->mLeft=aRootNode;
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if(balnc2==eNeutral){
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aRootNode->mSkew=eRight;
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ptr2->mSkew=eLeft;
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delOk=PR_FALSE;
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}
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else{
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aRootNode->mSkew=eNeutral;
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ptr2->mSkew=eNeutral;
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}
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aRootNode=ptr2;
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}
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else{
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ptr3=ptr2->mLeft;
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balnc3=ptr3->mSkew;
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ptr2->mLeft=ptr3->mRight;
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ptr3->mRight=ptr2;
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aRootNode->mRight=ptr3->mLeft;
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ptr3->mLeft=aRootNode;
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if(balnc3==eLeft) {
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ptr2->mSkew=eRight;
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}
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else {
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ptr2->mSkew=eNeutral;
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}
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if(balnc3==eRight) {
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aRootNode->mSkew=eLeft;
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}
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else {
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aRootNode->mSkew=eNeutral;
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}
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aRootNode=ptr3;
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ptr3->mSkew=eNeutral;
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}
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break;
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case eNeutral:
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aRootNode->mSkew=eRight;
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delOk=PR_FALSE;
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break;
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}//switch
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return;
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}
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/** ------------------------------------------------
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*
|
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*
|
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* @update gess 4/22/98
|
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* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static eAVLStatus
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avlRemoveChildren(nsAVLNode*& aRootNode,nsAVLNode*& anotherNode, PRBool& delOk){
|
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eAVLStatus result=eAVL_ok;
|
||||
|
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if(!anotherNode->mRight){
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aRootNode->mValue=anotherNode->mValue; //swap
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anotherNode=anotherNode->mLeft;
|
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delOk=PR_TRUE;
|
||||
}
|
||||
else{
|
||||
avlRemoveChildren(aRootNode,anotherNode->mRight,delOk);
|
||||
if(delOk)
|
||||
avlBalanceLeft(anotherNode,delOk);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static eAVLStatus
|
||||
avlRemove(nsAVLNode*& aRootNode, void* anItem, PRBool& delOk,
|
||||
nsAVLNodeComparitor& aComparitor){
|
||||
eAVLStatus result=eAVL_ok;
|
||||
|
||||
if(!aRootNode)
|
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delOk=PR_FALSE;
|
||||
else {
|
||||
PRInt32 cmp=aComparitor(anItem,aRootNode->mValue);
|
||||
if(cmp<0){
|
||||
avlRemove(aRootNode->mLeft,anItem,delOk,aComparitor);
|
||||
if(delOk)
|
||||
avlBalanceRight(aRootNode,delOk);
|
||||
}
|
||||
else if(cmp>0){
|
||||
avlRemove(aRootNode->mRight,anItem,delOk,aComparitor);
|
||||
if(delOk)
|
||||
avlBalanceLeft(aRootNode,delOk);
|
||||
}
|
||||
else{ //they match...
|
||||
nsAVLNode* temp=aRootNode;
|
||||
if(!aRootNode->mRight) {
|
||||
aRootNode=aRootNode->mLeft;
|
||||
delOk=PR_TRUE;
|
||||
delete temp;
|
||||
}
|
||||
else if(!aRootNode->mLeft) {
|
||||
aRootNode=aRootNode->mRight;
|
||||
delOk=PR_TRUE;
|
||||
delete temp;
|
||||
}
|
||||
else {
|
||||
avlRemoveChildren(aRootNode,aRootNode->mLeft,delOk);
|
||||
if(delOk)
|
||||
avlBalanceRight(aRootNode,delOk);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
eAVLStatus
|
||||
nsAVLTree::AddItem(void* anItem){
|
||||
eAVLStatus result=eAVL_ok;
|
||||
|
||||
nsAVLNode* theNewNode=new nsAVLNode(anItem);
|
||||
result=avlInsert(mRoot,theNewNode,mComparitor);
|
||||
if(eAVL_duplicate!=result)
|
||||
mCount++;
|
||||
else {
|
||||
delete theNewNode;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
void* nsAVLTree::FindItem(void* aValue) const{
|
||||
nsAVLNode* result=mRoot;
|
||||
PRInt32 count=0;
|
||||
while(result) {
|
||||
count++;
|
||||
PRInt32 cmp=mComparitor(aValue,result->mValue);
|
||||
if(0==cmp) {
|
||||
//we matched...
|
||||
break;
|
||||
}
|
||||
else if(0>cmp){
|
||||
//theNode was greater...
|
||||
result=result->mLeft;
|
||||
}
|
||||
else {
|
||||
//aValue is greater...
|
||||
result=result->mRight;
|
||||
}
|
||||
}
|
||||
if(result) {
|
||||
return result->mValue;
|
||||
}
|
||||
return nsnull;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/30/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
eAVLStatus
|
||||
nsAVLTree::RemoveItem(void* aValue){
|
||||
PRBool delOk=PR_TRUE;
|
||||
eAVLStatus result=avlRemove(mRoot,aValue,delOk,mComparitor);
|
||||
if(eAVL_ok==result)
|
||||
mCount--;
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlForEachDepthFirst(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor){
|
||||
if(aNode) {
|
||||
avlForEachDepthFirst(aNode->mLeft,aFunctor);
|
||||
avlForEachDepthFirst(aNode->mRight,aFunctor);
|
||||
aFunctor(aNode->mValue);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void
|
||||
nsAVLTree::ForEachDepthFirst(nsAVLNodeFunctor& aFunctor) const{
|
||||
::avlForEachDepthFirst(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlForEach(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor) {
|
||||
if(aNode) {
|
||||
avlForEach(aNode->mLeft,aFunctor);
|
||||
aFunctor(aNode->mValue);
|
||||
avlForEach(aNode->mRight,aFunctor);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void
|
||||
nsAVLTree::ForEach(nsAVLNodeFunctor& aFunctor) const{
|
||||
::avlForEach(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void*
|
||||
avlFirstThat(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor) {
|
||||
void* result=nsnull;
|
||||
if(aNode) {
|
||||
result = avlFirstThat(aNode->mLeft,aFunctor);
|
||||
if (result) {
|
||||
return result;
|
||||
}
|
||||
result = aFunctor(aNode->mValue);
|
||||
if (result) {
|
||||
return result;
|
||||
}
|
||||
result = avlFirstThat(aNode->mRight,aFunctor);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void*
|
||||
nsAVLTree::FirstThat(nsAVLNodeFunctor& aFunctor) const{
|
||||
return ::avlFirstThat(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
@@ -1,78 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#ifndef nsAVLTree_h___
|
||||
#define nsAVLTree_h___
|
||||
|
||||
|
||||
#include "nscore.h"
|
||||
|
||||
|
||||
enum eAVLStatus {eAVL_unknown,eAVL_ok,eAVL_fail,eAVL_duplicate};
|
||||
|
||||
|
||||
struct nsAVLNode;
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/26/98
|
||||
* @param anObject1 is the first object to be compared
|
||||
* @param anObject2 is the second object to be compared
|
||||
* @return -1,0,1 if object1 is less, equal, greater than object2
|
||||
*/
|
||||
class NS_COM nsAVLNodeComparitor {
|
||||
public:
|
||||
virtual PRInt32 operator()(void* anItem1,void* anItem2)=0;
|
||||
};
|
||||
|
||||
class NS_COM nsAVLNodeFunctor {
|
||||
public:
|
||||
virtual void* operator()(void* anItem)=0;
|
||||
};
|
||||
|
||||
class NS_COM nsAVLTree {
|
||||
public:
|
||||
nsAVLTree(nsAVLNodeComparitor& aComparitor, nsAVLNodeFunctor* aDeallocator);
|
||||
~nsAVLTree(void);
|
||||
|
||||
PRBool operator==(const nsAVLTree& aOther) const;
|
||||
PRInt32 GetCount(void) const {return mCount;}
|
||||
|
||||
//main functions...
|
||||
eAVLStatus AddItem(void* anItem);
|
||||
eAVLStatus RemoveItem(void* anItem);
|
||||
void* FindItem(void* anItem) const;
|
||||
void ForEach(nsAVLNodeFunctor& aFunctor) const;
|
||||
void ForEachDepthFirst(nsAVLNodeFunctor& aFunctor) const;
|
||||
void* FirstThat(nsAVLNodeFunctor& aFunctor) const;
|
||||
|
||||
protected:
|
||||
|
||||
nsAVLNode* mRoot;
|
||||
PRInt32 mCount;
|
||||
nsAVLNodeComparitor& mComparitor;
|
||||
nsAVLNodeFunctor* mDeallocator;
|
||||
};
|
||||
|
||||
|
||||
#endif /* nsAVLTree_h___ */
|
||||
|
||||
@@ -1,124 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public License
|
||||
* Version 1.1 (the "MPL"); you may not use this file except in
|
||||
* compliance with the MPL. You may obtain a copy of the MPL at
|
||||
* http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the MPL is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the MPL
|
||||
* for the specific language governing rights and limitations under the
|
||||
* MPL.
|
||||
*
|
||||
* The Initial Developer of this code under the MPL is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
|
||||
*/
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEnumerator.idl"
|
||||
|
||||
typedef PRUint32 nsRegistryKey;
|
||||
typedef long nsWellKnownRegistry;
|
||||
|
||||
[scriptable,uuid(5D41A440-8E37-11d2-8059-00600811A9C3)]
|
||||
interface nsIRegistry : nsISupports
|
||||
{
|
||||
const long None = 0;
|
||||
const long Users = 1;
|
||||
const long Common = 2;
|
||||
const long CurrentUser = 3;
|
||||
|
||||
const long ApplicationComponentRegistry = 1;
|
||||
const long ApplicationRegistry = 2;
|
||||
|
||||
// Dont use this one. This for internal use only.
|
||||
const long ApplicationCustomRegistry = -1;
|
||||
|
||||
void open(in string regFile);
|
||||
void openWellKnownRegistry(in nsWellKnownRegistry regid);
|
||||
|
||||
void flush();
|
||||
boolean isOpen();
|
||||
|
||||
nsRegistryKey addKey(in nsRegistryKey baseKey, in wstring keyname);
|
||||
nsRegistryKey getKey(in nsRegistryKey baseKey, in wstring keyname);
|
||||
void removeKey(in nsRegistryKey baseKey, in wstring keyname);
|
||||
|
||||
wstring getString(in nsRegistryKey baseKey, in wstring valname);
|
||||
void setString(in nsRegistryKey baseKey, in wstring valname, in wstring value);
|
||||
|
||||
string getStringUTF8(in nsRegistryKey baseKey, in string path);
|
||||
void setStringUTF8(in nsRegistryKey baseKey, in string path, in string value);
|
||||
|
||||
void getBytesUTF8(in nsRegistryKey baseKey, in string path, out PRUint32 length, [retval, array, size_is(length)] out PRUint8 valueArray);
|
||||
void setBytesUTF8(in nsRegistryKey baseKey, in string path, in PRUint32 length, [array, size_is(length)] in PRUint8 valueArray);
|
||||
PRInt32 getInt(in nsRegistryKey baseKey, in string path);
|
||||
void setInt(in nsRegistryKey baseKey, in string path, in PRInt32 value);
|
||||
PRInt64 getLongLong(in nsRegistryKey baseKey, in string path);
|
||||
void setLongLong(in nsRegistryKey baseKey, in string path, inout PRInt64 value);
|
||||
|
||||
/**
|
||||
* addSubtree() and friends need to be renamed to addKeyUTF8().
|
||||
* If you are using these forms make sure you pass UTF8 data
|
||||
*/
|
||||
nsRegistryKey addSubtree(in nsRegistryKey baseKey, in string path);
|
||||
void removeSubtree(in nsRegistryKey baseKey, in string path);
|
||||
nsRegistryKey getSubtree(in nsRegistryKey baseKey, in string path);
|
||||
|
||||
nsRegistryKey addSubtreeRaw(in nsRegistryKey baseKey, in string path);
|
||||
void removeSubtreeRaw(in nsRegistryKey baseKey, in string path);
|
||||
nsRegistryKey getSubtreeRaw(in nsRegistryKey baseKey, in string path);
|
||||
|
||||
nsIEnumerator enumerateSubtrees(in nsRegistryKey baseKey);
|
||||
nsIEnumerator enumerateAllSubtrees(in nsRegistryKey baseKey);
|
||||
nsIEnumerator enumerateValues(in nsRegistryKey baseKey);
|
||||
|
||||
const unsigned long String = 1;
|
||||
const unsigned long Int32 = 2;
|
||||
const unsigned long Bytes = 3;
|
||||
const unsigned long File = 4;
|
||||
|
||||
unsigned long getValueType(in nsRegistryKey baseKey, in string path);
|
||||
PRUint32 getValueLength(in nsRegistryKey baseKey, in string path);
|
||||
void deleteValue(in nsRegistryKey baseKey, in string path);
|
||||
|
||||
/**
|
||||
* escapeKey() takes arbitrary binary data and converts it into
|
||||
* valid ASCII which can be used as registry key or value names
|
||||
*/
|
||||
void escapeKey([array, size_is(length)] in PRUint8 key, in PRUint32 terminator, inout PRUint32 length, [retval, array, size_is(length)] out PRUint8 escaped);
|
||||
void unescapeKey([array, size_is(length)] in PRUint8 escaped, in PRUint32 terminator, inout PRUint32 length, [retval, array, size_is(length)] out PRUint8 key);
|
||||
|
||||
attribute string currentUserName;
|
||||
|
||||
void pack();
|
||||
};
|
||||
|
||||
[scriptable, uuid(8cecf236-1dd2-11b2-893c-f9848956eaec)]
|
||||
interface nsIRegistryEnumerator : nsIEnumerator
|
||||
{
|
||||
void currentItemInPlaceUTF8(out nsRegistryKey key,
|
||||
[shared, retval] out string item);
|
||||
};
|
||||
|
||||
[scriptable, uuid(D1B54831-AC07-11d2-805E-00600811A9C3)]
|
||||
interface nsIRegistryNode : nsISupports
|
||||
{
|
||||
readonly attribute string nameUTF8;
|
||||
readonly attribute wstring name;
|
||||
readonly attribute nsRegistryKey key;
|
||||
};
|
||||
|
||||
[scriptable,uuid(5316C380-B2F8-11d2-A374-0080C6F80E4B)]
|
||||
interface nsIRegistryValue : nsISupports
|
||||
{
|
||||
readonly attribute wstring name;
|
||||
readonly attribute string nameUTF8;
|
||||
readonly attribute unsigned long type;
|
||||
readonly attribute PRUint32 length;
|
||||
};
|
||||
|
||||
%{ C++
|
||||
#include "nsIRegistryUtils.h"
|
||||
%}
|
||||
@@ -1,44 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
#ifndef __nsIRegistryUtils_h
|
||||
#define __nsIRegistryUtils_h
|
||||
|
||||
#define NS_REGISTRY_CONTRACTID "@mozilla.org/registry;1"
|
||||
#define NS_REGISTRY_CLASSNAME "Mozilla Registry"
|
||||
/* be761f00-a3b0-11d2-996c-0080c7cb1081 */
|
||||
#define NS_REGISTRY_CID \
|
||||
{ 0xbe761f00, 0xa3b0, 0x11d2, \
|
||||
{0x99, 0x6c, 0x00, 0x80, 0xc7, 0xcb, 0x10, 0x81} }
|
||||
|
||||
/*------------------------------- Error Codes ----------------------------------
|
||||
------------------------------------------------------------------------------*/
|
||||
#define NS_ERROR_REG_BADTYPE NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 1 )
|
||||
#define NS_ERROR_REG_NO_MORE NS_ERROR_GENERATE_SUCCESS( NS_ERROR_MODULE_REG, 2 )
|
||||
#define NS_ERROR_REG_NOT_FOUND NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 3 )
|
||||
#define NS_ERROR_REG_NOFILE NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 4 )
|
||||
#define NS_ERROR_REG_BUFFER_TOO_SMALL NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 5 )
|
||||
#define NS_ERROR_REG_NAME_TOO_LONG NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 6 )
|
||||
#define NS_ERROR_REG_NO_PATH NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 7 )
|
||||
#define NS_ERROR_REG_READ_ONLY NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 8 )
|
||||
#define NS_ERROR_REG_BAD_UTF8 NS_ERROR_GENERATE_FAILURE( NS_ERROR_MODULE_REG, 9 )
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,55 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Edward Kandrot <kandrot@netscape.com>
|
||||
*/
|
||||
|
||||
|
||||
#ifndef nsRegistry_h__
|
||||
#define nsRegistry_h__
|
||||
|
||||
#include "nsIRegistry.h"
|
||||
#include "NSReg.h"
|
||||
|
||||
struct nsRegistry : public nsIRegistry {
|
||||
// This class implements the nsISupports interface functions.
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
// This class implements the nsIRegistry interface functions.
|
||||
NS_DECL_NSIREGISTRY
|
||||
|
||||
// ctor/dtor
|
||||
nsRegistry();
|
||||
virtual ~nsRegistry();
|
||||
|
||||
int SetBufferSize( int bufsize ); // changes the file buffer size for this registry
|
||||
|
||||
protected:
|
||||
HREG mReg; // Registry handle.
|
||||
#ifdef EXTRA_THREADSAFE
|
||||
PRLock *mregLock; // libreg isn't threadsafe. Use locks to synchronize.
|
||||
#endif
|
||||
char *mCurRegFile; // these are to prevent open from opening the registry again
|
||||
nsWellKnownRegistry mCurRegID;
|
||||
|
||||
NS_IMETHOD Close();
|
||||
}; // nsRegistry
|
||||
|
||||
#endif
|
||||
48
mozilla/mozilla.kdevprj
Normal file
48
mozilla/mozilla.kdevprj
Normal file
@@ -0,0 +1,48 @@
|
||||
# KDE Config File
|
||||
[mozilla.lsm]
|
||||
install_location=
|
||||
dist=true
|
||||
install=false
|
||||
type=DATA
|
||||
[Config for BinMakefileAm]
|
||||
ldflags=
|
||||
cxxflags=-O0 -g3 -Wall
|
||||
bin_program=mozilla
|
||||
[po/Makefile.am]
|
||||
sub_dirs=
|
||||
type=po
|
||||
[LFV Groups]
|
||||
Dialogs=*.kdevdlg,
|
||||
Others=*,
|
||||
Translations=*.po,
|
||||
groups=Headers,Sources,Dialogs,Translations,Others,
|
||||
Sources=*.cpp,*.c,*.cc,*.C,*.cxx,*.ec,*.ecpp,*.lxx,*.l++,*.ll,*.l,
|
||||
Headers=*.h,*.hh,*.hxx,*.hpp,*.H,
|
||||
[mozilla.kdevprj]
|
||||
install_location=
|
||||
dist=true
|
||||
install=false
|
||||
type=DATA
|
||||
[mozilla/docs/en/Makefile.am]
|
||||
sub_dirs=
|
||||
type=normal
|
||||
[mozilla/Makefile.am]
|
||||
sub_dirs=
|
||||
type=prog_main
|
||||
[General]
|
||||
makefiles=Makefile.am,mozilla/Makefile.am,mozilla/docs/Makefile.am,mozilla/docs/en/Makefile.am,po/Makefile.am,
|
||||
version_control=CVS
|
||||
author=Heikki Toivonen
|
||||
project_type=normal_empty
|
||||
sub_dir=mozilla/
|
||||
version=0.1
|
||||
project_name=Mozilla
|
||||
email=heikki@netscape.com
|
||||
kdevprj_version=1.2
|
||||
[Makefile.am]
|
||||
files=mozilla.kdevprj,mozilla.lsm,
|
||||
sub_dirs=mozilla,
|
||||
type=normal
|
||||
[mozilla/docs/Makefile.am]
|
||||
sub_dirs=
|
||||
type=normal
|
||||
14
mozilla/mozilla.lsm
Normal file
14
mozilla/mozilla.lsm
Normal file
@@ -0,0 +1,14 @@
|
||||
Begin3
|
||||
Title: Mozilla
|
||||
Version: 0.1
|
||||
Entered-date:
|
||||
Description:
|
||||
Keywords:
|
||||
Author: Heikki Toivonen <heikki@netscape.com>
|
||||
Maintained-by: Heikki Toivonen <heikki@netscape.com>
|
||||
Primary-site:
|
||||
Home-page: http://
|
||||
Original-site:
|
||||
Platforms: Linux and other Unices
|
||||
Copying-policy: GNU Public License
|
||||
End
|
||||
@@ -1,23 +1,20 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "MacPrefix_debug.h"
|
||||
@@ -1,23 +1,20 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "MacPrefix_debug.h"
|
||||
@@ -1,621 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "nsAVLTree.h"
|
||||
|
||||
|
||||
enum eLean {eLeft,eNeutral,eRight};
|
||||
|
||||
struct NS_COM nsAVLNode {
|
||||
public:
|
||||
|
||||
nsAVLNode(void* aValue) {
|
||||
mLeft=0;
|
||||
mRight=0;
|
||||
mSkew=eNeutral;
|
||||
mValue=aValue;
|
||||
}
|
||||
|
||||
nsAVLNode* mLeft;
|
||||
nsAVLNode* mRight;
|
||||
eLean mSkew;
|
||||
void* mValue;
|
||||
};
|
||||
|
||||
|
||||
/************************************************************
|
||||
Now begin the tree class. Don't forget that the comparison
|
||||
between nodes must occur via the comparitor function,
|
||||
otherwise all you're testing is pointer addresses.
|
||||
************************************************************/
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
nsAVLTree::nsAVLTree(nsAVLNodeComparitor& aComparitor,
|
||||
nsAVLNodeFunctor* aDeallocator) :
|
||||
mComparitor(aComparitor), mDeallocator(aDeallocator) {
|
||||
mRoot=0;
|
||||
mCount=0;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
avlDeleteTree(nsAVLNode* aNode){
|
||||
if (aNode) {
|
||||
avlDeleteTree(aNode->mLeft);
|
||||
avlDeleteTree(aNode->mRight);
|
||||
delete aNode;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/27/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
nsAVLTree::~nsAVLTree(){
|
||||
if (mDeallocator) {
|
||||
ForEachDepthFirst(*mDeallocator);
|
||||
}
|
||||
avlDeleteTree(mRoot);
|
||||
}
|
||||
|
||||
|
||||
class CDoesntExist: public nsAVLNodeFunctor {
|
||||
public:
|
||||
CDoesntExist(const nsAVLTree& anotherTree) : mOtherTree(anotherTree) {
|
||||
}
|
||||
virtual void* operator()(void* anItem) {
|
||||
void* result=mOtherTree.FindItem(anItem);
|
||||
if(result)
|
||||
return nsnull;
|
||||
return anItem;
|
||||
}
|
||||
protected:
|
||||
const nsAVLTree& mOtherTree;
|
||||
};
|
||||
|
||||
/**
|
||||
* This method compares two trees (members by identity).
|
||||
* @update gess12/27/98
|
||||
* @param tree to compare against
|
||||
* @return true if they are identical (contain same stuff).
|
||||
*/
|
||||
PRBool nsAVLTree::operator==(const nsAVLTree& aCopy) const{
|
||||
CDoesntExist functor(aCopy);
|
||||
void* theItem=FirstThat(functor);
|
||||
PRBool result=PRBool(!theItem);
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/27/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlRotateRight(nsAVLNode*& aRootNode){
|
||||
nsAVLNode* ptr2;
|
||||
nsAVLNode* ptr3;
|
||||
|
||||
ptr2=aRootNode->mRight;
|
||||
if(ptr2->mSkew==eRight) {
|
||||
aRootNode->mRight=ptr2->mLeft;
|
||||
ptr2->mLeft=aRootNode;
|
||||
aRootNode->mSkew=eNeutral;
|
||||
aRootNode=ptr2;
|
||||
}
|
||||
else {
|
||||
ptr3=ptr2->mLeft;
|
||||
ptr2->mLeft=ptr3->mRight;
|
||||
ptr3->mRight=ptr2;
|
||||
aRootNode->mRight=ptr3->mLeft;
|
||||
ptr3->mLeft=aRootNode;
|
||||
if(ptr3->mSkew==eLeft)
|
||||
ptr2->mSkew=eRight;
|
||||
else ptr2->mSkew=eNeutral;
|
||||
if(ptr3->mSkew==eRight)
|
||||
aRootNode->mSkew=eLeft;
|
||||
else aRootNode->mSkew=eNeutral;
|
||||
aRootNode=ptr3;
|
||||
}
|
||||
aRootNode->mSkew=eNeutral;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/27/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlRotateLeft(nsAVLNode*& aRootNode){
|
||||
nsAVLNode* ptr2;
|
||||
nsAVLNode* ptr3;
|
||||
|
||||
ptr2=aRootNode->mLeft;
|
||||
if(ptr2->mSkew==eLeft) {
|
||||
aRootNode->mLeft=ptr2->mRight;
|
||||
ptr2->mRight=aRootNode;
|
||||
aRootNode->mSkew=eNeutral;
|
||||
aRootNode=ptr2;
|
||||
}
|
||||
else {
|
||||
ptr3=ptr2->mRight;
|
||||
ptr2->mRight=ptr3->mLeft;
|
||||
ptr3->mLeft=ptr2;
|
||||
aRootNode->mLeft=ptr3->mRight;
|
||||
ptr3->mRight=aRootNode;
|
||||
if(ptr3->mSkew==eRight)
|
||||
ptr2->mSkew=eLeft;
|
||||
else ptr2->mSkew=eNeutral;
|
||||
if(ptr3->mSkew==eLeft)
|
||||
aRootNode->mSkew=eRight;
|
||||
else aRootNode->mSkew=eNeutral;
|
||||
aRootNode=ptr3;
|
||||
}
|
||||
aRootNode->mSkew=eNeutral;
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static eAVLStatus
|
||||
avlInsert(nsAVLNode*& aRootNode, nsAVLNode* aNewNode,
|
||||
nsAVLNodeComparitor& aComparitor) {
|
||||
eAVLStatus result=eAVL_unknown;
|
||||
|
||||
if(!aRootNode) {
|
||||
aRootNode = aNewNode;
|
||||
return eAVL_ok;
|
||||
}
|
||||
|
||||
if(aNewNode==aRootNode->mValue) {
|
||||
return eAVL_duplicate;
|
||||
}
|
||||
|
||||
PRInt32 theCompareResult=aComparitor(aRootNode->mValue,aNewNode->mValue);
|
||||
if(0 < theCompareResult) { //if(anItem<aRootNode->mValue)
|
||||
result=avlInsert(aRootNode->mLeft,aNewNode,aComparitor);
|
||||
if(eAVL_ok==result) {
|
||||
switch(aRootNode->mSkew){
|
||||
case eLeft:
|
||||
avlRotateLeft(aRootNode);
|
||||
result=eAVL_fail;
|
||||
break;
|
||||
case eRight:
|
||||
aRootNode->mSkew=eNeutral;
|
||||
result=eAVL_fail;
|
||||
break;
|
||||
case eNeutral:
|
||||
aRootNode->mSkew=eLeft;
|
||||
break;
|
||||
} //switch
|
||||
}//if
|
||||
} //if
|
||||
else {
|
||||
result=avlInsert(aRootNode->mRight,aNewNode,aComparitor);
|
||||
if(eAVL_ok==result) {
|
||||
switch(aRootNode->mSkew){
|
||||
case eLeft:
|
||||
aRootNode->mSkew=eNeutral;
|
||||
result=eAVL_fail;
|
||||
break;
|
||||
case eRight:
|
||||
avlRotateRight(aRootNode);
|
||||
result=eAVL_fail;
|
||||
break;
|
||||
case eNeutral:
|
||||
aRootNode->mSkew=eRight;
|
||||
break;
|
||||
} //switch
|
||||
}
|
||||
} //if
|
||||
return result;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static void
|
||||
avlBalanceLeft(nsAVLNode*& aRootNode, PRBool& delOk){
|
||||
nsAVLNode* ptr2;
|
||||
nsAVLNode* ptr3;
|
||||
eLean balnc2;
|
||||
eLean balnc3;
|
||||
|
||||
switch(aRootNode->mSkew){
|
||||
case eLeft:
|
||||
ptr2=aRootNode->mLeft;
|
||||
balnc2=ptr2->mSkew;
|
||||
if(balnc2!=eRight) {
|
||||
aRootNode->mLeft=ptr2->mRight;
|
||||
ptr2->mRight=aRootNode;
|
||||
if(balnc2==eNeutral){
|
||||
aRootNode->mSkew=eLeft;
|
||||
ptr2->mSkew=eRight;
|
||||
delOk=PR_FALSE;
|
||||
}
|
||||
else{
|
||||
aRootNode->mSkew=eNeutral;
|
||||
ptr2->mSkew=eNeutral;
|
||||
}
|
||||
aRootNode=ptr2;
|
||||
}
|
||||
else{
|
||||
ptr3=ptr2->mRight;
|
||||
balnc3=ptr3->mSkew;
|
||||
ptr2->mRight=ptr3->mLeft;
|
||||
ptr3->mLeft=ptr2;
|
||||
aRootNode->mLeft=ptr3->mRight;
|
||||
ptr3->mRight=aRootNode;
|
||||
if(balnc3==eRight) {
|
||||
ptr2->mSkew=eLeft;
|
||||
}
|
||||
else {
|
||||
ptr2->mSkew=eNeutral;
|
||||
}
|
||||
if(balnc3==eLeft) {
|
||||
aRootNode->mSkew=eRight;
|
||||
}
|
||||
else {
|
||||
aRootNode->mSkew=eNeutral;
|
||||
}
|
||||
aRootNode=ptr3;
|
||||
ptr3->mSkew=eNeutral;
|
||||
}
|
||||
break;
|
||||
|
||||
case eRight:
|
||||
aRootNode->mSkew=eNeutral;
|
||||
break;
|
||||
|
||||
case eNeutral:
|
||||
aRootNode->mSkew=eLeft;
|
||||
delOk=PR_FALSE;
|
||||
break;
|
||||
}//switch
|
||||
return;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static void
|
||||
avlBalanceRight(nsAVLNode*& aRootNode, PRBool& delOk){
|
||||
nsAVLNode* ptr2;
|
||||
nsAVLNode* ptr3;
|
||||
eLean balnc2;
|
||||
eLean balnc3;
|
||||
|
||||
switch(aRootNode->mSkew){
|
||||
case eLeft:
|
||||
aRootNode->mSkew=eNeutral;
|
||||
break;
|
||||
|
||||
case eRight:
|
||||
ptr2=aRootNode->mRight;
|
||||
balnc2=ptr2->mSkew;
|
||||
if(balnc2!=eLeft) {
|
||||
aRootNode->mRight=ptr2->mLeft;
|
||||
ptr2->mLeft=aRootNode;
|
||||
if(balnc2==eNeutral){
|
||||
aRootNode->mSkew=eRight;
|
||||
ptr2->mSkew=eLeft;
|
||||
delOk=PR_FALSE;
|
||||
}
|
||||
else{
|
||||
aRootNode->mSkew=eNeutral;
|
||||
ptr2->mSkew=eNeutral;
|
||||
}
|
||||
aRootNode=ptr2;
|
||||
}
|
||||
else{
|
||||
ptr3=ptr2->mLeft;
|
||||
balnc3=ptr3->mSkew;
|
||||
ptr2->mLeft=ptr3->mRight;
|
||||
ptr3->mRight=ptr2;
|
||||
aRootNode->mRight=ptr3->mLeft;
|
||||
ptr3->mLeft=aRootNode;
|
||||
if(balnc3==eLeft) {
|
||||
ptr2->mSkew=eRight;
|
||||
}
|
||||
else {
|
||||
ptr2->mSkew=eNeutral;
|
||||
}
|
||||
if(balnc3==eRight) {
|
||||
aRootNode->mSkew=eLeft;
|
||||
}
|
||||
else {
|
||||
aRootNode->mSkew=eNeutral;
|
||||
}
|
||||
aRootNode=ptr3;
|
||||
ptr3->mSkew=eNeutral;
|
||||
}
|
||||
break;
|
||||
|
||||
case eNeutral:
|
||||
aRootNode->mSkew=eRight;
|
||||
delOk=PR_FALSE;
|
||||
break;
|
||||
}//switch
|
||||
return;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static eAVLStatus
|
||||
avlRemoveChildren(nsAVLNode*& aRootNode,nsAVLNode*& anotherNode, PRBool& delOk){
|
||||
eAVLStatus result=eAVL_ok;
|
||||
|
||||
if(!anotherNode->mRight){
|
||||
aRootNode->mValue=anotherNode->mValue; //swap
|
||||
anotherNode=anotherNode->mLeft;
|
||||
delOk=PR_TRUE;
|
||||
}
|
||||
else{
|
||||
avlRemoveChildren(aRootNode,anotherNode->mRight,delOk);
|
||||
if(delOk)
|
||||
avlBalanceLeft(anotherNode,delOk);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
static eAVLStatus
|
||||
avlRemove(nsAVLNode*& aRootNode, void* anItem, PRBool& delOk,
|
||||
nsAVLNodeComparitor& aComparitor){
|
||||
eAVLStatus result=eAVL_ok;
|
||||
|
||||
if(!aRootNode)
|
||||
delOk=PR_FALSE;
|
||||
else {
|
||||
PRInt32 cmp=aComparitor(anItem,aRootNode->mValue);
|
||||
if(cmp<0){
|
||||
avlRemove(aRootNode->mLeft,anItem,delOk,aComparitor);
|
||||
if(delOk)
|
||||
avlBalanceRight(aRootNode,delOk);
|
||||
}
|
||||
else if(cmp>0){
|
||||
avlRemove(aRootNode->mRight,anItem,delOk,aComparitor);
|
||||
if(delOk)
|
||||
avlBalanceLeft(aRootNode,delOk);
|
||||
}
|
||||
else{ //they match...
|
||||
nsAVLNode* temp=aRootNode;
|
||||
if(!aRootNode->mRight) {
|
||||
aRootNode=aRootNode->mLeft;
|
||||
delOk=PR_TRUE;
|
||||
delete temp;
|
||||
}
|
||||
else if(!aRootNode->mLeft) {
|
||||
aRootNode=aRootNode->mRight;
|
||||
delOk=PR_TRUE;
|
||||
delete temp;
|
||||
}
|
||||
else {
|
||||
avlRemoveChildren(aRootNode,aRootNode->mLeft,delOk);
|
||||
if(delOk)
|
||||
avlBalanceRight(aRootNode,delOk);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
eAVLStatus
|
||||
nsAVLTree::AddItem(void* anItem){
|
||||
eAVLStatus result=eAVL_ok;
|
||||
|
||||
nsAVLNode* theNewNode=new nsAVLNode(anItem);
|
||||
result=avlInsert(mRoot,theNewNode,mComparitor);
|
||||
if(eAVL_duplicate!=result)
|
||||
mCount++;
|
||||
else {
|
||||
delete theNewNode;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/** ------------------------------------------------
|
||||
*
|
||||
*
|
||||
* @update gess 4/22/98
|
||||
* @param
|
||||
* @return
|
||||
*/ //----------------------------------------------
|
||||
void* nsAVLTree::FindItem(void* aValue) const{
|
||||
nsAVLNode* result=mRoot;
|
||||
PRInt32 count=0;
|
||||
while(result) {
|
||||
count++;
|
||||
PRInt32 cmp=mComparitor(aValue,result->mValue);
|
||||
if(0==cmp) {
|
||||
//we matched...
|
||||
break;
|
||||
}
|
||||
else if(0>cmp){
|
||||
//theNode was greater...
|
||||
result=result->mLeft;
|
||||
}
|
||||
else {
|
||||
//aValue is greater...
|
||||
result=result->mRight;
|
||||
}
|
||||
}
|
||||
if(result) {
|
||||
return result->mValue;
|
||||
}
|
||||
return nsnull;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/30/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
eAVLStatus
|
||||
nsAVLTree::RemoveItem(void* aValue){
|
||||
PRBool delOk=PR_TRUE;
|
||||
eAVLStatus result=avlRemove(mRoot,aValue,delOk,mComparitor);
|
||||
if(eAVL_ok==result)
|
||||
mCount--;
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlForEachDepthFirst(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor){
|
||||
if(aNode) {
|
||||
avlForEachDepthFirst(aNode->mLeft,aFunctor);
|
||||
avlForEachDepthFirst(aNode->mRight,aFunctor);
|
||||
aFunctor(aNode->mValue);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void
|
||||
nsAVLTree::ForEachDepthFirst(nsAVLNodeFunctor& aFunctor) const{
|
||||
::avlForEachDepthFirst(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void
|
||||
avlForEach(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor) {
|
||||
if(aNode) {
|
||||
avlForEach(aNode->mLeft,aFunctor);
|
||||
aFunctor(aNode->mValue);
|
||||
avlForEach(aNode->mRight,aFunctor);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void
|
||||
nsAVLTree::ForEach(nsAVLNodeFunctor& aFunctor) const{
|
||||
::avlForEach(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
static void*
|
||||
avlFirstThat(nsAVLNode* aNode, nsAVLNodeFunctor& aFunctor) {
|
||||
void* result=nsnull;
|
||||
if(aNode) {
|
||||
result = avlFirstThat(aNode->mLeft,aFunctor);
|
||||
if (result) {
|
||||
return result;
|
||||
}
|
||||
result = aFunctor(aNode->mValue);
|
||||
if (result) {
|
||||
return result;
|
||||
}
|
||||
result = avlFirstThat(aNode->mRight,aFunctor);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess9/11/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void*
|
||||
nsAVLTree::FirstThat(nsAVLNodeFunctor& aFunctor) const{
|
||||
return ::avlFirstThat(mRoot,aFunctor);
|
||||
}
|
||||
|
||||
@@ -1,78 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1999 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#ifndef nsAVLTree_h___
|
||||
#define nsAVLTree_h___
|
||||
|
||||
|
||||
#include "nscore.h"
|
||||
|
||||
|
||||
enum eAVLStatus {eAVL_unknown,eAVL_ok,eAVL_fail,eAVL_duplicate};
|
||||
|
||||
|
||||
struct nsAVLNode;
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess12/26/98
|
||||
* @param anObject1 is the first object to be compared
|
||||
* @param anObject2 is the second object to be compared
|
||||
* @return -1,0,1 if object1 is less, equal, greater than object2
|
||||
*/
|
||||
class NS_COM nsAVLNodeComparitor {
|
||||
public:
|
||||
virtual PRInt32 operator()(void* anItem1,void* anItem2)=0;
|
||||
};
|
||||
|
||||
class NS_COM nsAVLNodeFunctor {
|
||||
public:
|
||||
virtual void* operator()(void* anItem)=0;
|
||||
};
|
||||
|
||||
class NS_COM nsAVLTree {
|
||||
public:
|
||||
nsAVLTree(nsAVLNodeComparitor& aComparitor, nsAVLNodeFunctor* aDeallocator);
|
||||
~nsAVLTree(void);
|
||||
|
||||
PRBool operator==(const nsAVLTree& aOther) const;
|
||||
PRInt32 GetCount(void) const {return mCount;}
|
||||
|
||||
//main functions...
|
||||
eAVLStatus AddItem(void* anItem);
|
||||
eAVLStatus RemoveItem(void* anItem);
|
||||
void* FindItem(void* anItem) const;
|
||||
void ForEach(nsAVLNodeFunctor& aFunctor) const;
|
||||
void ForEachDepthFirst(nsAVLNodeFunctor& aFunctor) const;
|
||||
void* FirstThat(nsAVLNodeFunctor& aFunctor) const;
|
||||
|
||||
protected:
|
||||
|
||||
nsAVLNode* mRoot;
|
||||
PRInt32 mCount;
|
||||
nsAVLNodeComparitor& mComparitor;
|
||||
nsAVLNodeFunctor* mDeallocator;
|
||||
};
|
||||
|
||||
|
||||
#endif /* nsAVLTree_h___ */
|
||||
|
||||
@@ -1,923 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Original Author:
|
||||
* Rick Gessner <rickg@netscape.com>
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*/
|
||||
|
||||
/******************************************************************************************
|
||||
MODULE NOTES:
|
||||
|
||||
This file contains the nsStr data structure.
|
||||
This general purpose buffer management class is used as the basis for our strings.
|
||||
It's benefits include:
|
||||
1. An efficient set of library style functions for manipulating nsStrs
|
||||
2. Support for 1 and 2 byte character strings (which can easily be increased to n)
|
||||
3. Unicode awareness and interoperability.
|
||||
|
||||
*******************************************************************************************/
|
||||
|
||||
#include "nsStr.h"
|
||||
#include "bufferRoutines.h"
|
||||
#include <stdio.h> //only used for printf
|
||||
#include "nsCRT.h"
|
||||
#include "nsDeque.h"
|
||||
|
||||
//static const char* kCallFindChar = "For better performance, call FindChar() for targets whose length==1.";
|
||||
//static const char* kCallRFindChar = "For better performance, call RFindChar() for targets whose length==1.";
|
||||
|
||||
static const PRUnichar gCommonEmptyBuffer[1] = {0};
|
||||
static PRBool gStringAcquiredMemory = PR_TRUE;
|
||||
|
||||
/**
|
||||
* This method initializes all the members of the nsStr structure
|
||||
*
|
||||
* @update gess10/30/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void nsStr::Initialize(nsStr& aDest,eCharSize aCharSize) {
|
||||
aDest.mStr=(char*)gCommonEmptyBuffer;
|
||||
aDest.mLength=0;
|
||||
aDest.mCapacity=0;
|
||||
aDest.mCharSize=aCharSize;
|
||||
aDest.mOwnsBuffer=0;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method initializes all the members of the nsStr structure
|
||||
* @update gess10/30/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void nsStr::Initialize(nsStr& aDest,char* aCString,PRUint32 aCapacity,PRUint32 aLength,eCharSize aCharSize,PRBool aOwnsBuffer){
|
||||
aDest.mStr=(aCString) ? aCString : (char*)gCommonEmptyBuffer;
|
||||
aDest.mLength=aLength;
|
||||
aDest.mCapacity=aCapacity;
|
||||
aDest.mCharSize=aCharSize;
|
||||
aDest.mOwnsBuffer=aOwnsBuffer;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This member destroys the memory buffer owned by an nsStr object (if it actually owns it)
|
||||
* @update gess10/30/98
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void nsStr::Destroy(nsStr& aDest) {
|
||||
if((aDest.mStr) && (aDest.mStr!=(char*)gCommonEmptyBuffer)) {
|
||||
Free(aDest);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This method gets called when the internal buffer needs
|
||||
* to grow to a given size. The original contents are not preserved.
|
||||
* @update gess 3/30/98
|
||||
* @param aNewLength -- new capacity of string in charSize units
|
||||
* @return void
|
||||
*/
|
||||
PRBool nsStr::EnsureCapacity(nsStr& aString,PRUint32 aNewLength) {
|
||||
PRBool result=PR_TRUE;
|
||||
if(aNewLength>aString.mCapacity) {
|
||||
result=Realloc(aString,aNewLength);
|
||||
if(aString.mStr)
|
||||
AddNullTerminator(aString);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* This method gets called when the internal buffer needs
|
||||
* to grow to a given size. The original contents ARE preserved.
|
||||
* @update gess 3/30/98
|
||||
* @param aNewLength -- new capacity of string in charSize units
|
||||
* @return void
|
||||
*/
|
||||
PRBool nsStr::GrowCapacity(nsStr& aDest,PRUint32 aNewLength) {
|
||||
PRBool result=PR_TRUE;
|
||||
if(aNewLength>aDest.mCapacity) {
|
||||
nsStr theTempStr;
|
||||
nsStr::Initialize(theTempStr,aDest.mCharSize);
|
||||
|
||||
#ifndef NS_USE_OLD_STRING_ALLOCATION_STRATEGY
|
||||
// the new strategy is, allocate exact size, double on grows
|
||||
if ( aDest.mCapacity ) {
|
||||
PRUint32 newCapacity = aDest.mCapacity;
|
||||
while ( newCapacity < aNewLength )
|
||||
newCapacity <<= 1;
|
||||
aNewLength = newCapacity;
|
||||
}
|
||||
#endif
|
||||
|
||||
result=EnsureCapacity(theTempStr,aNewLength);
|
||||
if(result) {
|
||||
if(aDest.mLength) {
|
||||
StrAppend(theTempStr,aDest,0,aDest.mLength);
|
||||
}
|
||||
Free(aDest);
|
||||
aDest.mStr = theTempStr.mStr;
|
||||
theTempStr.mStr=0; //make sure to null this out so that you don't lose the buffer you just stole...
|
||||
aDest.mLength=theTempStr.mLength;
|
||||
aDest.mCapacity=theTempStr.mCapacity;
|
||||
aDest.mOwnsBuffer=theTempStr.mOwnsBuffer;
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Replaces the contents of aDest with aSource, up to aCount of chars.
|
||||
* @update gess10/30/98
|
||||
* @param aDest is the nsStr that gets changed.
|
||||
* @param aSource is where chars are copied from
|
||||
* @param aCount is the number of chars copied from aSource
|
||||
*/
|
||||
void nsStr::StrAssign(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 aCount){
|
||||
if(&aDest!=&aSource){
|
||||
Truncate(aDest,0);
|
||||
StrAppend(aDest,aSource,anOffset,aCount);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* This method appends the given nsStr to this one. Note that we have to
|
||||
* pay attention to the underlying char-size of both structs.
|
||||
* @update gess10/30/98
|
||||
* @param aDest is the nsStr to be manipulated
|
||||
* @param aSource is where char are copied from
|
||||
* @aCount is the number of bytes to be copied
|
||||
*/
|
||||
void nsStr::StrAppend(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 aCount){
|
||||
if(anOffset<aSource.mLength){
|
||||
PRUint32 theRealLen=(aCount<0) ? aSource.mLength : MinInt(aCount,aSource.mLength);
|
||||
PRUint32 theLength=(anOffset+theRealLen<aSource.mLength) ? theRealLen : (aSource.mLength-anOffset);
|
||||
if(0<theLength){
|
||||
|
||||
PRBool isBigEnough=PR_TRUE;
|
||||
if(aDest.mLength+theLength > aDest.mCapacity) {
|
||||
isBigEnough=GrowCapacity(aDest,aDest.mLength+theLength);
|
||||
}
|
||||
|
||||
if(isBigEnough) {
|
||||
//now append new chars, starting at offset
|
||||
(*gCopyChars[aSource.mCharSize][aDest.mCharSize])(aDest.mStr,aDest.mLength,aSource.mStr,anOffset,theLength);
|
||||
|
||||
aDest.mLength+=theLength;
|
||||
AddNullTerminator(aDest);
|
||||
NSSTR_SEEN(aDest);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This method inserts up to "aCount" chars from a source nsStr into a dest nsStr.
|
||||
* @update gess10/30/98
|
||||
* @param aDest is the nsStr that gets changed
|
||||
* @param aDestOffset is where in aDest the insertion is to occur
|
||||
* @param aSource is where chars are copied from
|
||||
* @param aSrcOffset is where in aSource chars are copied from
|
||||
* @param aCount is the number of chars from aSource to be inserted into aDest
|
||||
*/
|
||||
void nsStr::StrInsert( nsStr& aDest,PRUint32 aDestOffset,const nsStr& aSource,PRUint32 aSrcOffset,PRInt32 aCount){
|
||||
//there are a few cases for insert:
|
||||
// 1. You're inserting chars into an empty string (assign)
|
||||
// 2. You're inserting onto the end of a string (append)
|
||||
// 3. You're inserting onto the 1..n-1 pos of a string (the hard case).
|
||||
if(0<aSource.mLength){
|
||||
if(aDest.mLength){
|
||||
if(aDestOffset<aDest.mLength){
|
||||
PRInt32 theRealLen=(aCount<0) ? aSource.mLength : MinInt(aCount,aSource.mLength);
|
||||
PRInt32 theLength=(aSrcOffset+theRealLen<aSource.mLength) ? theRealLen : (aSource.mLength-aSrcOffset);
|
||||
|
||||
if(aSrcOffset<aSource.mLength) {
|
||||
//here's the only new case we have to handle.
|
||||
//chars are really being inserted into our buffer...
|
||||
|
||||
if(aDest.mLength+theLength > aDest.mCapacity) {
|
||||
nsStr theTempStr;
|
||||
nsStr::Initialize(theTempStr,aDest.mCharSize);
|
||||
|
||||
PRBool isBigEnough=EnsureCapacity(theTempStr,aDest.mLength+theLength); //grow the temp buffer to the right size
|
||||
|
||||
if(isBigEnough) {
|
||||
if(aDestOffset) {
|
||||
StrAppend(theTempStr,aDest,0,aDestOffset); //first copy leftmost data...
|
||||
}
|
||||
|
||||
StrAppend(theTempStr,aSource,0,aSource.mLength); //next copy inserted (new) data
|
||||
|
||||
PRUint32 theRemains=aDest.mLength-aDestOffset;
|
||||
if(theRemains) {
|
||||
StrAppend(theTempStr,aDest,aDestOffset,theRemains); //next copy rightmost data
|
||||
}
|
||||
|
||||
Free(aDest);
|
||||
aDest.mStr = theTempStr.mStr;
|
||||
theTempStr.mStr=0; //make sure to null this out so that you don't lose the buffer you just stole...
|
||||
aDest.mCapacity=theTempStr.mCapacity;
|
||||
aDest.mOwnsBuffer=theTempStr.mOwnsBuffer;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
else {
|
||||
//shift the chars right by theDelta...
|
||||
(*gShiftChars[aDest.mCharSize][KSHIFTRIGHT])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
|
||||
|
||||
//now insert new chars, starting at offset
|
||||
(*gCopyChars[aSource.mCharSize][aDest.mCharSize])(aDest.mStr,aDestOffset,aSource.mStr,aSrcOffset,theLength);
|
||||
}
|
||||
|
||||
//finally, make sure to update the string length...
|
||||
aDest.mLength+=theLength;
|
||||
AddNullTerminator(aDest);
|
||||
NSSTR_SEEN(aDest);
|
||||
}//if
|
||||
//else nothing to do!
|
||||
}
|
||||
else StrAppend(aDest,aSource,0,aCount);
|
||||
}
|
||||
else StrAppend(aDest,aSource,0,aCount);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This method deletes up to aCount chars from aDest
|
||||
* @update gess10/30/98
|
||||
* @param aDest is the nsStr to be manipulated
|
||||
* @param aDestOffset is where in aDest deletion is to occur
|
||||
* @param aCount is the number of chars to be deleted in aDest
|
||||
*/
|
||||
void nsStr::Delete(nsStr& aDest,PRUint32 aDestOffset,PRUint32 aCount){
|
||||
if(aDestOffset<aDest.mLength){
|
||||
|
||||
PRUint32 theDelta=aDest.mLength-aDestOffset;
|
||||
PRUint32 theLength=(theDelta<aCount) ? theDelta : aCount;
|
||||
|
||||
if(aDestOffset+theLength<aDest.mLength) {
|
||||
|
||||
//if you're here, it means we're cutting chars out of the middle of the string...
|
||||
//so shift the chars left by theLength...
|
||||
(*gShiftChars[aDest.mCharSize][KSHIFTLEFT])(aDest.mStr,aDest.mLength,aDestOffset,theLength);
|
||||
aDest.mLength-=theLength;
|
||||
AddNullTerminator(aDest);
|
||||
NSSTR_SEEN(aDest);
|
||||
}
|
||||
else Truncate(aDest,aDestOffset);
|
||||
}//if
|
||||
}
|
||||
|
||||
/**
|
||||
* This method truncates the given nsStr at given offset
|
||||
* @update gess10/30/98
|
||||
* @param aDest is the nsStr to be truncated
|
||||
* @param aDestOffset is where in aDest truncation is to occur
|
||||
*/
|
||||
void nsStr::Truncate(nsStr& aDest,PRUint32 aDestOffset){
|
||||
if(aDest.mCapacity && aDestOffset<=aDest.mCapacity){
|
||||
aDest.mLength=aDestOffset;
|
||||
AddNullTerminator(aDest);
|
||||
NSSTR_SEEN(aDest);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This method forces the given string to upper or lowercase
|
||||
* @update gess1/7/99
|
||||
* @param aDest is the string you're going to change
|
||||
* @param aToUpper: if TRUE, then we go uppercase, otherwise we go lowercase
|
||||
* @return
|
||||
*/
|
||||
void nsStr::ChangeCase(nsStr& aDest,PRBool aToUpper) {
|
||||
// somehow UnicharUtil return failed, fallback to the old ascii only code
|
||||
gCaseConverters[aDest.mCharSize](aDest.mStr,aDest.mLength,aToUpper);
|
||||
}
|
||||
|
||||
/**
|
||||
* This method removes characters from the given set from this string.
|
||||
* NOTE: aSet is a char*, and it's length is computed using strlen, which assumes null termination.
|
||||
*
|
||||
* @update gess 11/7/99
|
||||
* @param aDest
|
||||
* @param aSet
|
||||
* @param aEliminateLeading
|
||||
* @param aEliminateTrailing
|
||||
* @return nothing
|
||||
*/
|
||||
void nsStr::Trim(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool aEliminateTrailing){
|
||||
|
||||
if((aDest.mLength>0) && aSet){
|
||||
PRInt32 theIndex=-1;
|
||||
PRInt32 theMax=aDest.mLength;
|
||||
PRInt32 theSetLen=nsCRT::strlen(aSet);
|
||||
|
||||
if(aEliminateLeading) {
|
||||
while(++theIndex<=theMax) {
|
||||
PRUnichar theChar=GetCharAt(aDest,theIndex);
|
||||
PRInt32 thePos=gFindChars[eOneByte](aSet,theSetLen,0,theChar,PR_FALSE,theSetLen);
|
||||
if(kNotFound==thePos)
|
||||
break;
|
||||
}
|
||||
if(0<theIndex) {
|
||||
if(theIndex<theMax) {
|
||||
Delete(aDest,0,theIndex);
|
||||
}
|
||||
else Truncate(aDest,0);
|
||||
}
|
||||
}
|
||||
|
||||
if(aEliminateTrailing) {
|
||||
theIndex=aDest.mLength;
|
||||
PRInt32 theNewLen=theIndex;
|
||||
while(--theIndex>=0) {
|
||||
PRUnichar theChar=GetCharAt(aDest,theIndex); //read at end now...
|
||||
PRInt32 thePos=gFindChars[eOneByte](aSet,theSetLen,0,theChar,PR_FALSE,theSetLen);
|
||||
if(kNotFound<thePos)
|
||||
theNewLen=theIndex;
|
||||
else break;
|
||||
}
|
||||
if(theNewLen<theMax) {
|
||||
Truncate(aDest,theNewLen);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess1/7/99
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void nsStr::CompressSet(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool aEliminateTrailing){
|
||||
Trim(aDest,aSet,aEliminateLeading,aEliminateTrailing);
|
||||
PRUint32 aNewLen=gCompressChars[aDest.mCharSize](aDest.mStr,aDest.mLength,aSet);
|
||||
aDest.mLength=aNewLen;
|
||||
NSSTR_SEEN(aDest);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* @update gess1/7/99
|
||||
* @param
|
||||
* @return
|
||||
*/
|
||||
void nsStr::StripChars(nsStr& aDest,const char* aSet){
|
||||
if((0<aDest.mLength) && (aSet)) {
|
||||
PRUint32 aNewLen=gStripChars[aDest.mCharSize](aDest.mStr,aDest.mLength,aSet);
|
||||
aDest.mLength=aNewLen;
|
||||
NSSTR_SEEN(aDest);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**************************************************************
|
||||
Searching methods...
|
||||
**************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest for a given substring
|
||||
*
|
||||
* @update gess 2/04/00: added aCount argument to restrict search
|
||||
* @param aDest string to search
|
||||
* @param aTarget is the substring you're trying to find.
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search
|
||||
* @param aCount tells us how many iterations to make from offset; -1 means the full length of the string
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::FindSubstr(const nsStr& aDest,const nsStr& aTarget, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount) {
|
||||
PRInt32 theMaxPos = aDest.mLength-aTarget.mLength; //this is the last pos that is feasible for starting the search, with given lengths...
|
||||
|
||||
if(0<=theMaxPos) {
|
||||
|
||||
if(anOffset<0)
|
||||
anOffset=0;
|
||||
|
||||
if((0<aDest.mLength) && (anOffset<=theMaxPos) && (aTarget.mLength)) {
|
||||
|
||||
if(aCount<0)
|
||||
aCount = MaxInt(theMaxPos,1);
|
||||
|
||||
if(0<aCount) {
|
||||
|
||||
PRInt32 aDelta= (aDest.mCharSize == eOneByte) ? 1 : 2;
|
||||
const char* root = aDest.mStr;
|
||||
const char* left = root+(anOffset*aDelta);
|
||||
const char* last = left+((aCount)*aDelta);
|
||||
const char* max = root+(theMaxPos*aDelta);
|
||||
const char* right = (last<max) ? last : max;
|
||||
|
||||
while(left<=right){
|
||||
PRInt32 cmp=(*gCompare[aDest.mCharSize][aTarget.mCharSize])(left,aTarget.mStr,aTarget.mLength,aIgnoreCase);
|
||||
if(0==cmp) {
|
||||
return (left-root)/aDelta;
|
||||
}
|
||||
left+=aDelta;
|
||||
} //while
|
||||
|
||||
} //if
|
||||
}
|
||||
} //if
|
||||
|
||||
return kNotFound;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest for a given character
|
||||
*
|
||||
* @update gess 2/04/00: added aCount argument to restrict search
|
||||
* @param aDest string to search
|
||||
* @param char is the character you're trying to find.
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search
|
||||
* @param aCount tell us how many chars to search from offset
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::FindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount) {
|
||||
return gFindChars[aDest.mCharSize](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase,aCount);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest for a character found in aSet.
|
||||
*
|
||||
* @update gess 3/25/98
|
||||
* @param aDest string to search
|
||||
* @param aSet contains a list of chars to be searched for
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::FindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnoreCase,PRInt32 anOffset) {
|
||||
//NS_PRECONDITION(aSet.mLength!=1,kCallFindChar);
|
||||
|
||||
PRInt32 index=(0<=anOffset) ? anOffset-1 : -1;
|
||||
PRInt32 thePos;
|
||||
|
||||
//Note that the search is inverted here. We're scanning aDest, one char at a time
|
||||
//but doing the search against the given set. That's why we use 0 as the offset below.
|
||||
if((0<aDest.mLength) && (0<aSet.mLength)){
|
||||
while(++index<(PRInt32)aDest.mLength) {
|
||||
PRUnichar theChar=GetCharAt(aDest,index);
|
||||
thePos=gFindChars[aSet.mCharSize](aSet.mStr,aSet.mLength,0,theChar,aIgnoreCase,aSet.mLength);
|
||||
if(kNotFound!=thePos)
|
||||
return index;
|
||||
} //while
|
||||
}
|
||||
return kNotFound;
|
||||
}
|
||||
|
||||
/**************************************************************
|
||||
Reverse Searching methods...
|
||||
**************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest (in reverse) for a given substring
|
||||
*
|
||||
* @update gess 2/18/00
|
||||
* @param aDest string to search
|
||||
* @param aTarget is the substring you're trying to find.
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search (counting from left)
|
||||
* @param aCount tell us how many iterations to perform from offset
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::RFindSubstr(const nsStr& aDest,const nsStr& aTarget,PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount) {
|
||||
if(anOffset<0)
|
||||
anOffset=(PRInt32)aDest.mLength-1;
|
||||
|
||||
if(aCount<0)
|
||||
aCount = aDest.mLength;
|
||||
|
||||
if((0<aDest.mLength) && ((PRUint32)anOffset<aDest.mLength) && (aTarget.mLength)) {
|
||||
|
||||
if(0<aCount) {
|
||||
|
||||
PRInt32 aDelta = (aDest.mCharSize == eOneByte) ? 1 : 2;
|
||||
const char* root = aDest.mStr;
|
||||
const char* destLast = root+(aDest.mLength*aDelta); //pts to last char in aDest (likely null)
|
||||
|
||||
const char* rightmost = root+(anOffset*aDelta);
|
||||
const char* min = rightmost-((aCount-1)*aDelta);
|
||||
|
||||
const char* leftmost = (min<root) ? root: min;
|
||||
|
||||
while(leftmost<=rightmost) {
|
||||
//don't forget to divide by delta in next text (bug found by rhp)...
|
||||
if(aTarget.mLength<=PRUint32((destLast-rightmost)/aDelta)) {
|
||||
PRInt32 result=(*gCompare[aDest.mCharSize][aTarget.mCharSize])(rightmost,aTarget.mStr,aTarget.mLength,aIgnoreCase);
|
||||
|
||||
if(0==result) {
|
||||
return (rightmost-root)/aDelta;
|
||||
}
|
||||
} //if
|
||||
rightmost-=aDelta;
|
||||
} //while
|
||||
}
|
||||
}
|
||||
|
||||
return kNotFound;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest (in reverse) for a given character
|
||||
*
|
||||
* @update gess 2/04/00
|
||||
* @param aDest string to search
|
||||
* @param char is the character you're trying to find.
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search; -1 means start at very end (mLength)
|
||||
* @param aCount tell us how many iterations to perform from offset; -1 means use full length.
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::RFindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount) {
|
||||
return gRFindChars[aDest.mCharSize](aDest.mStr,aDest.mLength,anOffset,aChar,aIgnoreCase,aCount);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* This searches aDest (in reverese) for a character found in aSet.
|
||||
*
|
||||
* @update gess 3/25/98
|
||||
* @param aDest string to search
|
||||
* @param aSet contains a list of chars to be searched for
|
||||
* @param aIgnorecase indicates case sensitivity of search
|
||||
* @param anOffset tells us where to start the search
|
||||
* @return index in aDest where member of aSet occurs, or -1 if not found
|
||||
*/
|
||||
PRInt32 nsStr::RFindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnoreCase,PRInt32 anOffset) {
|
||||
//NS_PRECONDITION(aSet.mLength!=1,kCallRFindChar);
|
||||
|
||||
PRInt32 index=(0<=anOffset) ? anOffset : aDest.mLength;
|
||||
PRInt32 thePos;
|
||||
|
||||
//note that the search is inverted here. We're scanning aDest, one char at a time
|
||||
//but doing the search against the given set. That's why we use 0 as the offset below.
|
||||
if(0<aDest.mLength) {
|
||||
while(--index>=0) {
|
||||
PRUnichar theChar=GetCharAt(aDest,index);
|
||||
thePos=gFindChars[aSet.mCharSize](aSet.mStr,aSet.mLength,0,theChar,aIgnoreCase,aSet.mLength);
|
||||
if(kNotFound!=thePos)
|
||||
return index;
|
||||
} //while
|
||||
}
|
||||
return kNotFound;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compare source and dest strings, up to an (optional max) number of chars
|
||||
* @param aDest is the first str to compare
|
||||
* @param aSource is the second str to compare
|
||||
* @param aCount -- if (-1), then we use length of longer string; if (0<aCount) then it gives the max # of chars to compare
|
||||
* @param aIgnorecase tells us whether to search with case sensitivity
|
||||
* @return aDest<aSource=-1;aDest==aSource==0;aDest>aSource=1
|
||||
*/
|
||||
PRInt32 nsStr::StrCompare(const nsStr& aDest,const nsStr& aSource,PRInt32 aCount,PRBool aIgnoreCase) {
|
||||
PRInt32 result=0;
|
||||
|
||||
if(aCount) {
|
||||
PRInt32 minlen=(aSource.mLength<aDest.mLength) ? aSource.mLength : aDest.mLength;
|
||||
|
||||
if(0==minlen) {
|
||||
if ((aDest.mLength == 0) && (aSource.mLength == 0))
|
||||
return 0;
|
||||
if (aDest.mLength == 0)
|
||||
return -1;
|
||||
return 1;
|
||||
}
|
||||
|
||||
PRInt32 theCount = (aCount<0) ? minlen: MinInt(aCount,minlen);
|
||||
result=(*gCompare[aDest.mCharSize][aSource.mCharSize])(aDest.mStr,aSource.mStr,theCount,aIgnoreCase);
|
||||
|
||||
if (0==result) {
|
||||
if(-1==aCount) {
|
||||
|
||||
//Since the caller didn't give us a length to test, and minlen characters matched,
|
||||
//we have to assume that the longer string is greater.
|
||||
|
||||
if (aDest.mLength != aSource.mLength) {
|
||||
//we think they match, but we've only compared minlen characters.
|
||||
//if the string lengths are different, then they don't really match.
|
||||
result = (aDest.mLength<aSource.mLength) ? -1 : 1;
|
||||
}
|
||||
} //if
|
||||
}
|
||||
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Overwrites the contents of dest at offset with contents of aSource
|
||||
*
|
||||
* @param aDest is the first str to compare
|
||||
* @param aSource is the second str to compare
|
||||
* @param aDestOffset is the offset within aDest where source should be copied
|
||||
* @return error code
|
||||
*/
|
||||
void nsStr::Overwrite(nsStr& aDest,const nsStr& aSource,PRInt32 aDestOffset) {
|
||||
if(aDest.mLength && aSource.mLength) {
|
||||
if((aDest.mLength-aDestOffset)>=aSource.mLength) {
|
||||
//if you're here, then both dest and source have valid lengths
|
||||
//and there's enough room in dest (at offset) to contain source.
|
||||
(*gCopyChars[aSource.mCharSize][aDest.mCharSize])(aDest.mStr,aDestOffset,aSource.mStr,0,aSource.mLength);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
PRBool nsStr::Alloc(nsStr& aDest,PRUint32 aCount) {
|
||||
|
||||
static int mAllocCount=0;
|
||||
mAllocCount++;
|
||||
|
||||
#ifdef NS_USE_OLD_STRING_ALLOCATION_STRATEGY
|
||||
//we're given the acount value in charunits; now scale up to next multiple.
|
||||
PRUint32 theNewCapacity=kDefaultStringSize;
|
||||
while(theNewCapacity<aCount){
|
||||
theNewCapacity<<=1;
|
||||
}
|
||||
|
||||
aDest.mCapacity=theNewCapacity++;
|
||||
PRUint32 theSize=(theNewCapacity<<aDest.mCharSize);
|
||||
aDest.mStr = (char*)nsMemory::Alloc(theSize);
|
||||
#else
|
||||
// the new strategy is, allocate exact size, double on grows
|
||||
aDest.mCapacity = aCount;
|
||||
aDest.mStr = (char*)nsMemory::Alloc((aCount+1)<<aDest.mCharSize);
|
||||
#endif
|
||||
|
||||
if(aDest.mStr) {
|
||||
aDest.mOwnsBuffer=1;
|
||||
gStringAcquiredMemory=PR_TRUE;
|
||||
}
|
||||
else gStringAcquiredMemory=PR_FALSE;
|
||||
return gStringAcquiredMemory;
|
||||
}
|
||||
|
||||
PRBool nsStr::Free(nsStr& aDest){
|
||||
if(aDest.mStr){
|
||||
if(aDest.mOwnsBuffer){
|
||||
nsMemory::Free(aDest.mStr);
|
||||
}
|
||||
aDest.mStr=0;
|
||||
aDest.mOwnsBuffer=0;
|
||||
return PR_TRUE;
|
||||
}
|
||||
return PR_FALSE;
|
||||
}
|
||||
|
||||
PRBool nsStr::Realloc(nsStr& aDest,PRUint32 aCount){
|
||||
|
||||
nsStr temp;
|
||||
memcpy(&temp,&aDest,sizeof(aDest));
|
||||
|
||||
PRBool result=Alloc(temp,aCount);
|
||||
if(result) {
|
||||
Free(aDest);
|
||||
aDest.mStr=temp.mStr;
|
||||
aDest.mCapacity=temp.mCapacity;
|
||||
aDest.mOwnsBuffer=temp.mOwnsBuffer;
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve last memory error
|
||||
*
|
||||
* @update gess 10/11/99
|
||||
* @return memory error (usually returns PR_TRUE)
|
||||
*/
|
||||
PRBool nsStr::DidAcquireMemory(void) {
|
||||
return gStringAcquiredMemory;
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
CBufDescriptor::CBufDescriptor(char* aString,PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength) {
|
||||
mBuffer=aString;
|
||||
mCharSize=eOneByte;
|
||||
mStackBased=aStackBased;
|
||||
mIsConst=PR_FALSE;
|
||||
mLength=mCapacity=0;
|
||||
if(aString && aCapacity>1) {
|
||||
mCapacity=aCapacity-1;
|
||||
mLength=(-1==aLength) ? strlen(aString) : aLength;
|
||||
if(mLength>PRInt32(mCapacity))
|
||||
mLength=mCapacity;
|
||||
}
|
||||
}
|
||||
|
||||
CBufDescriptor::CBufDescriptor(const char* aString,PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength) {
|
||||
mBuffer=(char*)aString;
|
||||
mCharSize=eOneByte;
|
||||
mStackBased=aStackBased;
|
||||
mIsConst=PR_TRUE;
|
||||
mLength=mCapacity=0;
|
||||
if(aString && aCapacity>1) {
|
||||
mCapacity=aCapacity-1;
|
||||
mLength=(-1==aLength) ? strlen(aString) : aLength;
|
||||
if(mLength>PRInt32(mCapacity))
|
||||
mLength=mCapacity;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
CBufDescriptor::CBufDescriptor(PRUnichar* aString,PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength) {
|
||||
mBuffer=(char*)aString;
|
||||
mCharSize=eTwoByte;
|
||||
mStackBased=aStackBased;
|
||||
mLength=mCapacity=0;
|
||||
mIsConst=PR_FALSE;
|
||||
if(aString && aCapacity>1) {
|
||||
mCapacity=aCapacity-1;
|
||||
mLength=(-1==aLength) ? nsCRT::strlen(aString) : aLength;
|
||||
if(mLength>PRInt32(mCapacity))
|
||||
mLength=mCapacity;
|
||||
}
|
||||
}
|
||||
|
||||
CBufDescriptor::CBufDescriptor(const PRUnichar* aString,PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength) {
|
||||
mBuffer=(char*)aString;
|
||||
mCharSize=eTwoByte;
|
||||
mStackBased=aStackBased;
|
||||
mLength=mCapacity=0;
|
||||
mIsConst=PR_TRUE;
|
||||
if(aString && aCapacity>1) {
|
||||
mCapacity=aCapacity-1;
|
||||
mLength=(-1==aLength) ? nsCRT::strlen(aString) : aLength;
|
||||
if(mLength>PRInt32(mCapacity))
|
||||
mLength=mCapacity;
|
||||
}
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
PRUint32
|
||||
nsStr::HashCode(const nsStr& aDest)
|
||||
{
|
||||
if (aDest.mCharSize == eTwoByte)
|
||||
return nsCRT::HashCode(aDest.mUStr);
|
||||
else
|
||||
return nsCRT::HashCode(aDest.mStr);
|
||||
}
|
||||
|
||||
#ifdef NS_STR_STATS
|
||||
|
||||
#include <ctype.h>
|
||||
|
||||
#ifdef XP_MAC
|
||||
#define isascii(c) ((unsigned)(c) < 0x80)
|
||||
#endif
|
||||
|
||||
void
|
||||
nsStr::Print(const nsStr& aDest, FILE* out, PRBool truncate)
|
||||
{
|
||||
PRInt32 printLen = (PRInt32)aDest.mLength;
|
||||
|
||||
if (aDest.mCharSize == eOneByte) {
|
||||
const char* chars = aDest.mStr;
|
||||
while (printLen-- && (!truncate || *chars != '\n')) {
|
||||
fputc(*chars++, out);
|
||||
}
|
||||
}
|
||||
else {
|
||||
const PRUnichar* chars = aDest.mUStr;
|
||||
while (printLen-- && (!truncate || *chars != '\n')) {
|
||||
if (isascii(*chars))
|
||||
fputc((char)(*chars++), out);
|
||||
else
|
||||
fputc('-', out);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
// String Usage Statistics Routines
|
||||
|
||||
static PLHashTable* gStringInfo = nsnull;
|
||||
PRLock* gStringInfoLock = nsnull;
|
||||
PRBool gNoStringInfo = PR_FALSE;
|
||||
|
||||
nsStringInfo::nsStringInfo(nsStr& str)
|
||||
: mCount(0)
|
||||
{
|
||||
nsStr::Initialize(mStr, str.mCharSize);
|
||||
nsStr::StrAssign(mStr, str, 0, -1);
|
||||
// nsStr::Print(mStr, stdout);
|
||||
// fputc('\n', stdout);
|
||||
}
|
||||
|
||||
PR_EXTERN(PRHashNumber)
|
||||
nsStr_Hash(const void* key)
|
||||
{
|
||||
nsStr* str = (nsStr*)key;
|
||||
return nsStr::HashCode(*str);
|
||||
}
|
||||
|
||||
PR_EXTERN(PRIntn)
|
||||
nsStr_Compare(const void *v1, const void *v2)
|
||||
{
|
||||
nsStr* str1 = (nsStr*)v1;
|
||||
nsStr* str2 = (nsStr*)v2;
|
||||
return nsStr::StrCompare(*str1, *str2, -1, PR_FALSE) == 0;
|
||||
}
|
||||
|
||||
nsStringInfo*
|
||||
nsStringInfo::GetInfo(nsStr& str)
|
||||
{
|
||||
if (gStringInfo == nsnull) {
|
||||
gStringInfo = PL_NewHashTable(1024,
|
||||
nsStr_Hash,
|
||||
nsStr_Compare,
|
||||
PL_CompareValues,
|
||||
NULL, NULL);
|
||||
gStringInfoLock = PR_NewLock();
|
||||
}
|
||||
PR_Lock(gStringInfoLock);
|
||||
nsStringInfo* info =
|
||||
(nsStringInfo*)PL_HashTableLookup(gStringInfo, &str);
|
||||
if (info == NULL) {
|
||||
gNoStringInfo = PR_TRUE;
|
||||
info = new nsStringInfo(str);
|
||||
if (info) {
|
||||
PLHashEntry* e = PL_HashTableAdd(gStringInfo, &info->mStr, info);
|
||||
if (e == NULL) {
|
||||
delete info;
|
||||
info = NULL;
|
||||
}
|
||||
}
|
||||
gNoStringInfo = PR_FALSE;
|
||||
}
|
||||
PR_Unlock(gStringInfoLock);
|
||||
return info;
|
||||
}
|
||||
|
||||
void
|
||||
nsStringInfo::Seen(nsStr& str)
|
||||
{
|
||||
if (!gNoStringInfo) {
|
||||
nsStringInfo* info = GetInfo(str);
|
||||
info->mCount++;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
nsStringInfo::Report(FILE* out)
|
||||
{
|
||||
if (gStringInfo) {
|
||||
fprintf(out, "\n== String Stats\n");
|
||||
PL_HashTableEnumerateEntries(gStringInfo, nsStringInfo::ReportEntry, out);
|
||||
}
|
||||
}
|
||||
|
||||
PRIntn
|
||||
nsStringInfo::ReportEntry(PLHashEntry *he, PRIntn i, void *arg)
|
||||
{
|
||||
nsStringInfo* entry = (nsStringInfo*)he->value;
|
||||
FILE* out = (FILE*)arg;
|
||||
|
||||
fprintf(out, "%d ==> (%d) ", entry->mCount, entry->mStr.mLength);
|
||||
nsStr::Print(entry->mStr, out, PR_TRUE);
|
||||
fputc('\n', out);
|
||||
return HT_ENUMERATE_NEXT;
|
||||
}
|
||||
|
||||
#endif // NS_STR_STATS
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////
|
||||
@@ -1,523 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Rick Gessner <rickg@netscape.com> (original author)
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*/
|
||||
|
||||
/***********************************************************************
|
||||
MODULE NOTES:
|
||||
|
||||
1. There are two philosophies to building string classes:
|
||||
A. Hide the underlying buffer & offer API's allow indirect iteration
|
||||
B. Reveal underlying buffer, risk corruption, but gain performance
|
||||
|
||||
We chose the option B for performance reasons.
|
||||
|
||||
2 Our internal buffer always holds capacity+1 bytes.
|
||||
|
||||
The nsStr struct is a simple structure (no methods) that contains
|
||||
the necessary info to be described as a string. This simple struct
|
||||
is manipulated by the static methods provided in this class.
|
||||
(Which effectively makes this a library that works on structs).
|
||||
|
||||
There are also object-based versions called nsString and nsAutoString
|
||||
which use nsStr but makes it look at feel like an object.
|
||||
|
||||
***********************************************************************/
|
||||
|
||||
/***********************************************************************
|
||||
ASSUMPTIONS:
|
||||
|
||||
1. nsStrings and nsAutoString are always null terminated. However,
|
||||
since it maintains a length byte, you can store NULL's inside
|
||||
the string. Just be careful passing such buffers to 3rd party
|
||||
API's that assume that NULL always terminate the buffer.
|
||||
|
||||
2. nsCStrings can be upsampled into nsString without data loss
|
||||
|
||||
3. Char searching is faster than string searching. Use char interfaces
|
||||
if your needs will allow it.
|
||||
|
||||
4. It's easy to use the stack for nsAutostring buffer storage (fast too!).
|
||||
See the CBufDescriptor class in this file.
|
||||
|
||||
5. If you don't provide the optional count argument to Append() and Insert(),
|
||||
the method will assume that the given buffer is terminated by the first
|
||||
NULL it encounters.
|
||||
|
||||
6. Downsampling from nsString to nsCString can be lossy -- avoid it if possible!
|
||||
|
||||
7. Calls to ToNewCString() and ToNewUnicode() should be matched with calls to nsMemory::Free().
|
||||
|
||||
***********************************************************************/
|
||||
|
||||
|
||||
/**********************************************************************************
|
||||
|
||||
AND NOW FOR SOME GENERAL DOCUMENTATION ON STRING USAGE...
|
||||
|
||||
The fundamental datatype in the string library is nsStr. It's a structure that
|
||||
provides the buffer storage and meta-info. It also provides a C-style library
|
||||
of functions for direct manipulation (for those of you who prefer K&R to Bjarne).
|
||||
|
||||
Here's a diagram of the class hierarchy:
|
||||
|
||||
nsStr
|
||||
|___nsString
|
||||
| |
|
||||
| ------nsAutoString
|
||||
|
|
||||
|___nsCString
|
||||
|
|
||||
------nsCAutoString
|
||||
|
||||
Why so many string classes? The 4 variants give you the control you need to
|
||||
determine the best class for your purpose. There are 2 dimensions to this
|
||||
flexibility: 1) stack vs. heap; and 2) 1-byte chars vs. 2-byte chars.
|
||||
|
||||
Note: While nsAutoString and nsCAutoString begin life using stack-based storage,
|
||||
they may not stay that way. Like all nsString classes, autostrings will
|
||||
automatically grow to contain the data you provide. When autostrings
|
||||
grow beyond their intrinsic buffer, they switch to heap based allocations.
|
||||
(We avoid alloca to avoid considerable platform difficulties; see the
|
||||
GNU documentation for more details).
|
||||
|
||||
I should also briefly mention that all the string classes use a "memory agent"
|
||||
object to perform memory operations. This class proxies the standard nsMemory
|
||||
for actual memory calls, but knows the structure of nsStr making heap operations
|
||||
more localized.
|
||||
|
||||
|
||||
CHOOSING A STRING CLASS:
|
||||
|
||||
In order to choose a string class for you purpose, use this handy table:
|
||||
|
||||
heap-based stack-based
|
||||
-----------------------------------
|
||||
ascii data | nsCString nsCAutoString |
|
||||
|----------------------------------
|
||||
unicode data | nsString nsAutoString |
|
||||
-----------------------------------
|
||||
|
||||
|
||||
Note: The i18n folks will stenuously object if we get too carried away with the
|
||||
use of nsCString's that pass interface boundaries. Try to limit your
|
||||
use of these to external interfaces that demand them, or for your own
|
||||
private purposes in cases where they'll never be seen by humans.
|
||||
|
||||
|
||||
--- FAQ ---
|
||||
|
||||
Q. When should I use nsCString instead of nsString?
|
||||
|
||||
A. You should really try to stick with nsString, so that we stay as unicode
|
||||
compliant as possible. But there are cases where an interface you use requires
|
||||
a char*. In such cases, it's fair to use nsCString.
|
||||
|
||||
Q. I know that my string is going to be a certain size. Can I pre-size my nsString?
|
||||
|
||||
A. Yup, here's how:
|
||||
|
||||
{
|
||||
nsString mBuffer;
|
||||
mBuffer.SetCapacity(aReasonableSize);
|
||||
}
|
||||
|
||||
Q. Should nsAutoString or nsCAutoString ever live on the heap?
|
||||
|
||||
A. That would be counterproductive. The point of nsAutoStrings is to preallocate your
|
||||
buffers, and to auto-destroy the string when it goes out of scope.
|
||||
|
||||
Q. I already have a char*. Can I use the nsString functionality on that buffer?
|
||||
|
||||
A. Yes you can -- by using an intermediate class called CBufDescriptor.
|
||||
The CBufDescriptor class is used to tell nsString about an external buffer (heap or stack) to use
|
||||
instead of it's own internal buffers. Here's an example:
|
||||
|
||||
{
|
||||
char theBuffer[256];
|
||||
CBufDescritor theBufDecriptor( theBuffer, PR_TRUE, sizeof(theBuffer), 0);
|
||||
nsCAutoString s3( theBufDescriptor );
|
||||
s3="HELLO, my name is inigo montoya, you killed my father, prepare to die!.";
|
||||
}
|
||||
|
||||
The assignment statment to s3 will cause the given string to be written to your
|
||||
stack-based buffer via the normal nsString/nsCString interfaces. Cool, huh?
|
||||
Note however that just like any other nsStringXXX use, if you write more data
|
||||
than will fit in the buffer, a visit to the heap manager will be in order.
|
||||
|
||||
|
||||
Q. What is the simplest way to get from a char* to PRUnichar*?
|
||||
|
||||
A. The simplest way is by construction (or assignment):
|
||||
|
||||
{
|
||||
char* theBuf = "hello there";
|
||||
nsAutoString foo(theBuf);
|
||||
}
|
||||
|
||||
If you don't want the char* to be copied into the nsAutoString, the use a
|
||||
CBufDescriptor instead.
|
||||
|
||||
|
||||
**********************************************************************************/
|
||||
|
||||
|
||||
#ifndef _nsStr
|
||||
#define _nsStr
|
||||
|
||||
#include "nscore.h"
|
||||
#include "nsMemory.h"
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#include "plhash.h"
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
enum eCharSize {eOneByte=0,eTwoByte=1};
|
||||
#define kDefaultCharSize eTwoByte
|
||||
#define kRadix10 (10)
|
||||
#define kRadix16 (16)
|
||||
#define kAutoDetect (100)
|
||||
#define kRadixUnknown (kAutoDetect+1)
|
||||
#define IGNORE_CASE (PR_TRUE)
|
||||
|
||||
const PRInt32 kDefaultStringSize = 64;
|
||||
const PRInt32 kNotFound = -1;
|
||||
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
class NS_COM CBufDescriptor {
|
||||
public:
|
||||
CBufDescriptor(char* aString, PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength=-1);
|
||||
CBufDescriptor(const char* aString, PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength=-1);
|
||||
CBufDescriptor(PRUnichar* aString, PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength=-1);
|
||||
CBufDescriptor(const PRUnichar* aString,PRBool aStackBased,PRUint32 aCapacity,PRInt32 aLength=-1);
|
||||
|
||||
char* mBuffer;
|
||||
eCharSize mCharSize;
|
||||
PRUint32 mCapacity;
|
||||
PRInt32 mLength;
|
||||
PRBool mStackBased;
|
||||
PRBool mIsConst;
|
||||
};
|
||||
|
||||
//----------------------------------------------------------------------------------------
|
||||
|
||||
|
||||
struct NS_COM nsStr {
|
||||
|
||||
nsStr() {
|
||||
MOZ_COUNT_CTOR(nsStr);
|
||||
}
|
||||
|
||||
~nsStr() {
|
||||
MOZ_COUNT_DTOR(nsStr);
|
||||
}
|
||||
|
||||
/**
|
||||
* This method initializes an nsStr for use
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aString is the nsStr to be initialized
|
||||
* @param aCharSize tells us the requested char size (1 or 2 bytes)
|
||||
*/
|
||||
static void Initialize(nsStr& aDest,eCharSize aCharSize);
|
||||
|
||||
/**
|
||||
* This method initializes an nsStr for use
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aString is the nsStr to be initialized
|
||||
* @param aCharSize tells us the requested char size (1 or 2 bytes)
|
||||
*/
|
||||
static void Initialize(nsStr& aDest,char* aCString,PRUint32 aCapacity,PRUint32 aLength,eCharSize aCharSize,PRBool aOwnsBuffer);
|
||||
|
||||
/**
|
||||
* This method destroys the given nsStr, and *MAY*
|
||||
* deallocate it's memory depending on the setting
|
||||
* of the internal mOwnsBUffer flag.
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aString is the nsStr to be manipulated
|
||||
* @param anAgent is the allocator to be used to the nsStr
|
||||
*/
|
||||
static void Destroy(nsStr& aDest);
|
||||
|
||||
/**
|
||||
* These methods are where memory allocation/reallocation occur.
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aString is the nsStr to be manipulated
|
||||
* @param anAgent is the allocator to be used on the nsStr
|
||||
* @return
|
||||
*/
|
||||
static PRBool EnsureCapacity(nsStr& aString,PRUint32 aNewLength);
|
||||
static PRBool GrowCapacity(nsStr& aString,PRUint32 aNewLength);
|
||||
|
||||
/**
|
||||
* These methods are used to append content to the given nsStr
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be appended to
|
||||
* @param aSource is the buffer to be copied from
|
||||
* @param anOffset tells us where in source to start copying
|
||||
* @param aCount tells us the (max) # of chars to copy
|
||||
* @param anAgent is the allocator to be used for alloc/free operations
|
||||
*/
|
||||
static void StrAppend(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 aCount);
|
||||
|
||||
/**
|
||||
* These methods are used to assign contents of a source string to dest string
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be appended to
|
||||
* @param aSource is the buffer to be copied from
|
||||
* @param anOffset tells us where in source to start copying
|
||||
* @param aCount tells us the (max) # of chars to copy
|
||||
* @param anAgent is the allocator to be used for alloc/free operations
|
||||
*/
|
||||
static void StrAssign(nsStr& aDest,const nsStr& aSource,PRUint32 anOffset,PRInt32 aCount);
|
||||
|
||||
/**
|
||||
* These methods are used to insert content from source string to the dest nsStr
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be appended to
|
||||
* @param aDestOffset tells us where in dest to start insertion
|
||||
* @param aSource is the buffer to be copied from
|
||||
* @param aSrcOffset tells us where in source to start copying
|
||||
* @param aCount tells us the (max) # of chars to insert
|
||||
* @param anAgent is the allocator to be used for alloc/free operations
|
||||
*/
|
||||
static void StrInsert( nsStr& aDest,PRUint32 aDestOffset,const nsStr& aSource,PRUint32 aSrcOffset,PRInt32 aCount);
|
||||
|
||||
/**
|
||||
* This method deletes chars from the given str.
|
||||
* The given allocator may choose to resize the str as well.
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be deleted from
|
||||
* @param aDestOffset tells us where in dest to start deleting
|
||||
* @param aCount tells us the (max) # of chars to delete
|
||||
* @param anAgent is the allocator to be used for alloc/free operations
|
||||
*/
|
||||
static void Delete(nsStr& aDest,PRUint32 aDestOffset,PRUint32 aCount);
|
||||
|
||||
/**
|
||||
* This method is used to truncate the given string.
|
||||
* The given allocator may choose to resize the str as well (but it's not likely).
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be appended to
|
||||
* @param aDestOffset tells us where in dest to start insertion
|
||||
* @param aSource is the buffer to be copied from
|
||||
* @param aSrcOffset tells us where in source to start copying
|
||||
* @param anAgent is the allocator to be used for alloc/free operations
|
||||
*/
|
||||
static void Truncate(nsStr& aDest,PRUint32 aDestOffset);
|
||||
|
||||
/**
|
||||
* This method is used to perform a case conversion on the given string
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be case shifted
|
||||
* @param toUpper tells us to go upper vs. lower
|
||||
*/
|
||||
static void ChangeCase(nsStr& aDest,PRBool aToUpper);
|
||||
|
||||
|
||||
/**
|
||||
* This method trims chars (given in aSet) from the edges of given buffer
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the buffer to be manipulated
|
||||
* @param aSet tells us which chars to remove from given buffer
|
||||
* @param aEliminateLeading tells us whether to strip chars from the start of the buffer
|
||||
* @param aEliminateTrailing tells us whether to strip chars from the start of the buffer
|
||||
*/
|
||||
static void Trim(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool aEliminateTrailing);
|
||||
|
||||
/**
|
||||
* This method compresses duplicate runs of a given char from the given buffer
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the buffer to be manipulated
|
||||
* @param aSet tells us which chars to compress from given buffer
|
||||
* @param aChar is the replacement char
|
||||
* @param aEliminateLeading tells us whether to strip chars from the start of the buffer
|
||||
* @param aEliminateTrailing tells us whether to strip chars from the start of the buffer
|
||||
*/
|
||||
static void CompressSet(nsStr& aDest,const char* aSet,PRBool aEliminateLeading,PRBool aEliminateTrailing);
|
||||
|
||||
/**
|
||||
* This method removes all occurances of chars in given set from aDest
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the buffer to be manipulated
|
||||
* @param aSet tells us which chars to compress from given buffer
|
||||
* @param aChar is the replacement char
|
||||
* @param aEliminateLeading tells us whether to strip chars from the start of the buffer
|
||||
* @param aEliminateTrailing tells us whether to strip chars from the start of the buffer
|
||||
*/
|
||||
static void StripChars(nsStr& aDest,const char* aSet);
|
||||
|
||||
/**
|
||||
* This method compares the data bewteen two nsStr's
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aStr1 is the first buffer to be compared
|
||||
* @param aStr2 is the 2nd buffer to be compared
|
||||
* @param aCount is the number of chars to compare
|
||||
* @param aIgnorecase tells us whether to use a case-sensitive comparison
|
||||
* @return -1,0,1 depending on <,==,>
|
||||
*/
|
||||
static PRInt32 StrCompare(const nsStr& aDest,const nsStr& aSource,PRInt32 aCount,PRBool aIgnoreCase);
|
||||
|
||||
/**
|
||||
* These methods scan the given string for 1 or more chars in a given direction
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be searched to
|
||||
* @param aSource (or aChar) is the substr we're looking to find
|
||||
* @param aIgnoreCase tells us whether to search in a case-sensitive manner
|
||||
* @param anOffset tells us where in the dest string to start searching
|
||||
* @return the index of the source (substr) in dest, or -1 (kNotFound) if not found.
|
||||
*/
|
||||
static PRInt32 FindSubstr(const nsStr& aDest,const nsStr& aSource, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount);
|
||||
static PRInt32 FindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount);
|
||||
static PRInt32 FindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnoreCase,PRInt32 anOffset);
|
||||
|
||||
static PRInt32 RFindSubstr(const nsStr& aDest,const nsStr& aSource, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount);
|
||||
static PRInt32 RFindChar(const nsStr& aDest,PRUnichar aChar, PRBool aIgnoreCase,PRInt32 anOffset,PRInt32 aCount);
|
||||
static PRInt32 RFindCharInSet(const nsStr& aDest,const nsStr& aSet,PRBool aIgnoreCase,PRInt32 anOffset);
|
||||
|
||||
static void Overwrite(nsStr& aDest,const nsStr& aSource,PRInt32 anOffset);
|
||||
|
||||
static PRBool DidAcquireMemory(void);
|
||||
|
||||
/**
|
||||
* Returns a hash code for the string for use in a PLHashTable.
|
||||
*/
|
||||
static PRUint32 HashCode(const nsStr& aDest);
|
||||
|
||||
#ifdef NS_STR_STATS
|
||||
/**
|
||||
* Prints an nsStr. If truncate is true, the string is only printed up to
|
||||
* the first newline. (Note: The current implementation doesn't handle
|
||||
* non-ascii unicode characters.)
|
||||
*/
|
||||
static void Print(const nsStr& aDest, FILE* out, PRBool truncate = PR_FALSE);
|
||||
#endif
|
||||
|
||||
PRUint32 mLength;
|
||||
PRUint32 mCapacity;
|
||||
eCharSize mCharSize;
|
||||
PRBool mOwnsBuffer;
|
||||
|
||||
union {
|
||||
char* mStr;
|
||||
PRUnichar* mUStr;
|
||||
};
|
||||
|
||||
private:
|
||||
static PRBool Alloc(nsStr& aString,PRUint32 aCount);
|
||||
static PRBool Realloc(nsStr& aString,PRUint32 aCount);
|
||||
static PRBool Free(nsStr& aString);
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
/**************************************************************
|
||||
A couple of tiny helper methods used in the string classes.
|
||||
**************************************************************/
|
||||
|
||||
inline PRInt32 MinInt(PRInt32 anInt1,PRInt32 anInt2){
|
||||
return (anInt1<anInt2) ? anInt1 : anInt2;
|
||||
}
|
||||
|
||||
inline PRInt32 MaxInt(PRInt32 anInt1,PRInt32 anInt2){
|
||||
return (anInt1<anInt2) ? anInt2 : anInt1;
|
||||
}
|
||||
|
||||
inline void AddNullTerminator(nsStr& aDest) {
|
||||
if(eTwoByte==aDest.mCharSize)
|
||||
aDest.mUStr[aDest.mLength]=0;
|
||||
else aDest.mStr[aDest.mLength]=0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Deprecated: don't use |Recycle|, just call |nsMemory::Free| directly
|
||||
*
|
||||
* Return the given buffer to the heap manager. Calls allocator::Free()
|
||||
* @return string length
|
||||
*/
|
||||
inline void Recycle( char* aBuffer) { nsMemory::Free(aBuffer); }
|
||||
inline void Recycle( PRUnichar* aBuffer) { nsMemory::Free(aBuffer); }
|
||||
|
||||
/**
|
||||
* This method is used to access a given char in the given string
|
||||
*
|
||||
* @update gess 01/04/99
|
||||
* @param aDest is the nsStr to be appended to
|
||||
* @param anIndex tells us where in dest to get the char from
|
||||
* @return the given char, or 0 if anIndex is out of range
|
||||
*/
|
||||
inline PRUnichar GetCharAt(const nsStr& aDest,PRUint32 anIndex){
|
||||
if(anIndex<aDest.mLength) {
|
||||
return (eTwoByte==aDest.mCharSize) ? aDest.mUStr[anIndex] : (PRUnichar)aDest.mStr[anIndex];
|
||||
}//if
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
#ifdef NS_STR_STATS
|
||||
|
||||
class nsStringInfo {
|
||||
public:
|
||||
nsStringInfo(nsStr& str);
|
||||
~nsStringInfo() {}
|
||||
|
||||
static nsStringInfo* GetInfo(nsStr& str);
|
||||
|
||||
static void Seen(nsStr& str);
|
||||
|
||||
static void Report(FILE* out = stdout);
|
||||
|
||||
static PRIntn ReportEntry(PLHashEntry *he, PRIntn i, void *arg);
|
||||
|
||||
protected:
|
||||
nsStr mStr;
|
||||
PRUint32 mCount;
|
||||
};
|
||||
|
||||
#define NSSTR_SEEN(str) nsStringInfo::Seen(str)
|
||||
|
||||
#else // !NS_STR_STATS
|
||||
|
||||
#define NSSTR_SEEN(str) /* nothing */
|
||||
|
||||
#endif // !NS_STR_STATS
|
||||
|
||||
#endif // _nsStr
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,629 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Rick Gessner <rickg@netscape.com> (original author)
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*/
|
||||
|
||||
|
||||
/***********************************************************************
|
||||
MODULE NOTES:
|
||||
|
||||
See nsStr.h for a more general description of string classes.
|
||||
|
||||
This version of the nsString class offers many improvements over the
|
||||
original version:
|
||||
1. Wide and narrow chars
|
||||
2. Allocators
|
||||
3. Much smarter autostrings
|
||||
4. Subsumable strings
|
||||
***********************************************************************/
|
||||
|
||||
#ifndef _nsCString_
|
||||
#define _nsCString_
|
||||
|
||||
#include "nsString2.h"
|
||||
#include "prtypes.h"
|
||||
#include "nscore.h"
|
||||
#include <stdio.h>
|
||||
#include "nsStr.h"
|
||||
#include "nsIAtom.h"
|
||||
|
||||
#include "nsAWritableString.h"
|
||||
|
||||
|
||||
class NS_COM nsSubsumeCStr;
|
||||
|
||||
class NS_COM nsCString :
|
||||
public nsAWritableCString,
|
||||
public nsStr {
|
||||
|
||||
protected:
|
||||
virtual const void* Implementation() const { return "nsCString"; }
|
||||
virtual const char* GetReadableFragment( nsReadableFragment<char>&, nsFragmentRequest, PRUint32 ) const;
|
||||
virtual char* GetWritableFragment( nsWritableFragment<char>&, nsFragmentRequest, PRUint32 );
|
||||
|
||||
public:
|
||||
/**
|
||||
* Default constructor.
|
||||
*/
|
||||
nsCString();
|
||||
|
||||
/**
|
||||
* This is our copy constructor
|
||||
* @param reference to another nsCString
|
||||
*/
|
||||
nsCString(const nsCString& aString);
|
||||
|
||||
explicit nsCString( const nsAReadableCString& );
|
||||
|
||||
explicit nsCString(const char*);
|
||||
nsCString(const char*, PRInt32);
|
||||
|
||||
/**
|
||||
* This constructor takes a subsumestr
|
||||
* @param reference to subsumestr
|
||||
*/
|
||||
explicit nsCString(nsSubsumeCStr& aSubsumeStr);
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*
|
||||
*/
|
||||
virtual ~nsCString();
|
||||
|
||||
/**
|
||||
* Retrieve the length of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual PRUint32 Length() const { return mLength; }
|
||||
|
||||
/**
|
||||
* Retrieve the size of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
|
||||
|
||||
|
||||
/**
|
||||
* Call this method if you want to force a different string capacity
|
||||
* @update gess7/30/98
|
||||
* @param aLength -- contains new length for mStr
|
||||
* @return
|
||||
*/
|
||||
void SetLength(PRUint32 aLength);
|
||||
|
||||
/**
|
||||
* Sets the new length of the string.
|
||||
* @param aLength is new string length.
|
||||
* @return nada
|
||||
*/
|
||||
void SetCapacity(PRUint32 aLength);
|
||||
|
||||
/**
|
||||
* This method truncates this string to given length.
|
||||
*
|
||||
* @param anIndex -- new length of string
|
||||
* @return nada
|
||||
*/
|
||||
void Truncate(PRUint32 anIndex=0) {
|
||||
NS_ASSERTION(anIndex<=mLength, "Can't use |Truncate()| to make a string longer.");
|
||||
if ( anIndex < mLength )
|
||||
SetLength(anIndex);
|
||||
}
|
||||
|
||||
/**********************************************************************
|
||||
Accessor methods...
|
||||
*********************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
* Retrieve const ptr to internal buffer; DO NOT TRY TO FREE IT!
|
||||
*/
|
||||
const char* GetBuffer(void) const;
|
||||
|
||||
PRBool SetCharAt(PRUnichar aChar,PRUint32 anIndex);
|
||||
|
||||
/**********************************************************************
|
||||
Lexomorphic transforms...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase
|
||||
* @update gess 7/27/98
|
||||
*/
|
||||
void ToLowerCase();
|
||||
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase, and
|
||||
* stores them in aOut
|
||||
* @update gess 7/27/98
|
||||
* @param aOut is a string to contain result
|
||||
*/
|
||||
void ToLowerCase(nsCString& aString) const;
|
||||
|
||||
/**
|
||||
* Converts chars in this to uppercase
|
||||
* @update gess 7/27/98
|
||||
*/
|
||||
void ToUpperCase();
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase, and
|
||||
* stores them in a given output string
|
||||
* @update gess 7/27/98
|
||||
* @param aOut is a string to contain result
|
||||
*/
|
||||
void ToUpperCase(nsCString& aString) const;
|
||||
|
||||
|
||||
/**
|
||||
* This method is used to remove all occurances of the
|
||||
* characters found in aSet from this string.
|
||||
*
|
||||
* @param aSet -- characters to be cut from this
|
||||
* @return *this
|
||||
*/
|
||||
void StripChars(const char* aSet);
|
||||
void StripChar(PRUnichar aChar,PRInt32 anOffset=0);
|
||||
void StripChar(char aChar,PRInt32 anOffset=0) { StripChar((PRUnichar) (unsigned char)aChar,anOffset); }
|
||||
|
||||
/**
|
||||
* This method strips whitespace throughout the string
|
||||
*
|
||||
* @return this
|
||||
*/
|
||||
void StripWhitespace();
|
||||
|
||||
/**
|
||||
* swaps occurence of 1 string for another
|
||||
*
|
||||
* @return this
|
||||
*/
|
||||
void ReplaceChar(PRUnichar aOldChar,PRUnichar aNewChar);
|
||||
void ReplaceChar(const char* aSet,PRUnichar aNewChar);
|
||||
|
||||
void ReplaceSubstring(const nsCString& aTarget,const nsCString& aNewValue);
|
||||
void ReplaceSubstring(const char* aTarget,const char* aNewValue);
|
||||
|
||||
PRInt32 CountChar(PRUnichar aChar);
|
||||
|
||||
/**
|
||||
* This method trims characters found in aTrimSet from
|
||||
* either end of the underlying string.
|
||||
*
|
||||
* @param aTrimSet -- contains chars to be trimmed from
|
||||
* both ends
|
||||
* @param aEliminateLeading
|
||||
* @param aEliminateTrailing
|
||||
* @param aIgnoreQuotes
|
||||
* @return this
|
||||
*/
|
||||
void Trim(const char* aSet,PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE,PRBool aIgnoreQuotes=PR_FALSE);
|
||||
|
||||
/**
|
||||
* This method strips whitespace from string.
|
||||
* You can control whether whitespace is yanked from
|
||||
* start and end of string as well.
|
||||
*
|
||||
* @param aEliminateLeading controls stripping of leading ws
|
||||
* @param aEliminateTrailing controls stripping of trailing ws
|
||||
* @return this
|
||||
*/
|
||||
void CompressSet(const char* aSet, PRUnichar aChar,PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE);
|
||||
|
||||
/**
|
||||
* This method strips whitespace from string.
|
||||
* You can control whether whitespace is yanked from
|
||||
* start and end of string as well.
|
||||
*
|
||||
* @param aEliminateLeading controls stripping of leading ws
|
||||
* @param aEliminateTrailing controls stripping of trailing ws
|
||||
* @return this
|
||||
*/
|
||||
void CompressWhitespace( PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE);
|
||||
|
||||
/**********************************************************************
|
||||
string conversion methods...
|
||||
*********************************************************************/
|
||||
//#ifndef STANDALONE_STRING_TESTS
|
||||
operator char*() {return mStr;}
|
||||
operator const char*() const {return (const char*)mStr;}
|
||||
//#endif
|
||||
|
||||
/**
|
||||
* This method constructs a new nsCString that is a clone
|
||||
* of this string.
|
||||
*
|
||||
*/
|
||||
nsCString* ToNewString() const;
|
||||
|
||||
/**
|
||||
* Creates an ISOLatin1 clone of this string
|
||||
* Note that calls to this method should be matched with calls to Recycle().
|
||||
* @return ptr to new isolatin1 string
|
||||
*/
|
||||
char* ToNewCString() const;
|
||||
|
||||
/**
|
||||
* Creates a unicode clone of this string
|
||||
* Note that calls to this method should be matched with calls to Recycle().
|
||||
* @return ptr to new unicode string
|
||||
*/
|
||||
PRUnichar* ToNewUnicode() const;
|
||||
|
||||
/**
|
||||
* Copies data from internal buffer onto given char* buffer
|
||||
* NOTE: This only copies as many chars as will fit in given buffer (clips)
|
||||
* @param aBuf is the buffer where data is stored
|
||||
* @param aBuflength is the max # of chars to move to buffer
|
||||
* @return ptr to given buffer
|
||||
*/
|
||||
char* ToCString(char* aBuf,PRUint32 aBufLength,PRUint32 anOffset=0) const;
|
||||
|
||||
/**
|
||||
* Perform string to float conversion.
|
||||
* @param aErrorCode will contain error if one occurs
|
||||
* @return float rep of string value
|
||||
*/
|
||||
float ToFloat(PRInt32* aErrorCode) const;
|
||||
|
||||
|
||||
/**
|
||||
* Perform string to int conversion.
|
||||
* @param aErrorCode will contain error if one occurs
|
||||
* @param aRadix tells us which radix to assume; kAutoDetect tells us to determine the radix for you.
|
||||
* @return int rep of string value, and possible (out) error code
|
||||
*/
|
||||
PRInt32 ToInteger(PRInt32* aErrorCode,PRUint32 aRadix=kRadix10) const;
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
String manipulation methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* assign given string to this string
|
||||
* @param aStr: buffer to be assigned to this
|
||||
* @param aCount is the length of the given str (or -1) if you want me to determine its length
|
||||
* NOTE: IFF you pass -1 as aCount, then your buffer must be null terminated.
|
||||
*
|
||||
* @return this
|
||||
*/
|
||||
|
||||
nsCString& operator=( const nsCString& aString ) { Assign(aString); return *this; }
|
||||
nsCString& operator=( const nsAReadableCString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsCString& operator=( const nsPromiseReadable<char>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsCString& operator=( const char* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsCString& operator=( char aChar ) { Assign(aChar); return *this; }
|
||||
|
||||
void AssignWithConversion(const PRUnichar*,PRInt32=-1);
|
||||
void AssignWithConversion( const nsString& aString );
|
||||
void AssignWithConversion( const nsAReadableString& aString );
|
||||
void AssignWithConversion(PRUnichar);
|
||||
|
||||
/*
|
||||
* Appends n characters from given string to this,
|
||||
*
|
||||
* @param aString is the source to be appended to this
|
||||
* @param aCount -- number of chars to copy; -1 tells us to compute the strlen for you
|
||||
* NOTE: IFF you pass -1 as aCount, then your buffer must be null terminated.
|
||||
*
|
||||
* @return number of chars copied
|
||||
*/
|
||||
|
||||
void AppendWithConversion(const nsString&, PRInt32=-1);
|
||||
void AppendWithConversion(PRUnichar aChar);
|
||||
void AppendWithConversion( const nsAReadableString& aString );
|
||||
void AppendWithConversion(const PRUnichar*, PRInt32=-1);
|
||||
// Why no |AppendWithConversion(const PRUnichar*, PRInt32)|? --- now I know, because implicit construction hid the need for this routine
|
||||
void AppendInt(PRInt32 aInteger,PRInt32 aRadix=10); //radix=8,10 or 16
|
||||
void AppendFloat( double aFloat );
|
||||
|
||||
virtual void do_AppendFromReadable( const nsAReadableCString& );
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at the leftmost offset.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Left(nsCString& aCopy,PRInt32 aCount) const;
|
||||
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at the given offset.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @param anOffset -- position where copying begins
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Mid(nsCString& aCopy,PRUint32 anOffset,PRInt32 aCount) const;
|
||||
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at rightmost char.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Right(nsCString& aCopy,PRInt32 aCount) const;
|
||||
|
||||
void InsertWithConversion(PRUnichar aChar,PRUint32 anOffset);
|
||||
// Why no |InsertWithConversion(PRUnichar*)|?
|
||||
|
||||
virtual void do_InsertFromReadable( const nsAReadableCString&, PRUint32 );
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
Searching methods...
|
||||
*********************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
* Search for given substring within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @param anOffset tells us where in this strig to start searching
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return offset in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 Find(const nsStr& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
PRInt32 Find(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
PRInt32 Find(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
|
||||
/**
|
||||
* Search for given char within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param anOffset tells us where in this strig to start searching
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return find pos in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 FindChar(PRUnichar aChar,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
|
||||
/**
|
||||
* This method searches this string for the first character
|
||||
* found in the given charset
|
||||
* @param aString contains set of chars to be found
|
||||
* @param anOffset tells us where to start searching in this
|
||||
* @return -1 if not found, else the offset in this
|
||||
*/
|
||||
PRInt32 FindCharInSet(const char* aString,PRInt32 anOffset=0) const;
|
||||
PRInt32 FindCharInSet(const PRUnichar* aString,PRInt32 anOffset=0) const;
|
||||
PRInt32 FindCharInSet(const nsStr& aString,PRInt32 anOffset=0) const;
|
||||
|
||||
|
||||
/**
|
||||
* This methods scans the string backwards, looking for the given string
|
||||
* @param aString is substring to be sought in this
|
||||
* @param aIgnoreCase tells us whether or not to do caseless compare
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return offset in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 RFind(const char* aCString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
PRInt32 RFind(const nsStr& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
PRInt32 RFind(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
|
||||
|
||||
/**
|
||||
* Search for given char within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param anOffset tells us where in this strig to start searching
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @return find pos in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 RFindChar(PRUnichar aChar,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
|
||||
/**
|
||||
* This method searches this string for the last character
|
||||
* found in the given string
|
||||
* @param aString contains set of chars to be found
|
||||
* @param anOffset tells us where to start searching in this
|
||||
* @return -1 if not found, else the offset in this
|
||||
*/
|
||||
PRInt32 RFindCharInSet(const char* aString,PRInt32 anOffset=-1) const;
|
||||
PRInt32 RFindCharInSet(const PRUnichar* aString,PRInt32 anOffset=-1) const;
|
||||
PRInt32 RFindCharInSet(const nsStr& aString,PRInt32 anOffset=-1) const;
|
||||
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
Comparison methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* Compares a given string type to this string.
|
||||
* @update gess 7/27/98
|
||||
* @param S is the string to be compared
|
||||
* @param aIgnoreCase tells us how to treat case
|
||||
* @param aCount tells us how many chars to compare
|
||||
* @return -1,0,1
|
||||
*/
|
||||
PRInt32 CompareWithConversion(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRInt32 CompareWithConversion(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
|
||||
PRBool EqualsWithConversion(const nsString &aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsWithConversion(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsWithConversion(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
|
||||
PRBool EqualsIgnoreCase(const char* aString,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsIgnoreCase(const PRUnichar* aString,PRInt32 aCount=-1) const;
|
||||
|
||||
|
||||
void DebugDump(void) const;
|
||||
|
||||
|
||||
static void Recycle(nsCString* aString);
|
||||
static nsCString* CreateString(void);
|
||||
|
||||
private:
|
||||
// NOT TO BE IMPLEMENTED
|
||||
// these signatures help clients not accidentally call the wrong thing helped by C++ automatic integral promotion
|
||||
void operator=( PRUnichar );
|
||||
void AssignWithConversion( char );
|
||||
void AssignWithConversion( const char*, PRInt32=-1 );
|
||||
void AppendWithConversion( char );
|
||||
void InsertWithConversion( char, PRUint32 );
|
||||
};
|
||||
|
||||
// NS_DEF_STRING_COMPARISON_OPERATORS(nsCString, char)
|
||||
NS_DEF_DERIVED_STRING_OPERATOR_PLUS(nsCString, char)
|
||||
|
||||
extern NS_COM int fputs(const nsCString& aString, FILE* out);
|
||||
//ostream& operator<<(ostream& aStream,const nsCString& aString);
|
||||
//virtual void DebugDump(ostream& aStream) const;
|
||||
|
||||
|
||||
/**************************************************************
|
||||
Here comes the AutoString class which uses internal memory
|
||||
(typically found on the stack) for its default buffer.
|
||||
If the buffer needs to grow, it gets reallocated on the heap.
|
||||
**************************************************************/
|
||||
|
||||
class NS_COM nsCAutoString : public nsCString {
|
||||
public:
|
||||
|
||||
virtual ~nsCAutoString();
|
||||
|
||||
nsCAutoString();
|
||||
explicit nsCAutoString(const nsCString& );
|
||||
explicit nsCAutoString(const nsAReadableCString& aString);
|
||||
explicit nsCAutoString(const char* aString);
|
||||
nsCAutoString(const char* aString,PRInt32 aLength);
|
||||
explicit nsCAutoString(const CBufDescriptor& aBuffer);
|
||||
|
||||
#if defined(AIX) || defined(XP_OS2_VACPP)
|
||||
explicit nsCAutoString(const nsSubsumeCStr& aSubsumeStr); // AIX and VAC++ require a const
|
||||
#else
|
||||
explicit nsCAutoString(nsSubsumeCStr& aSubsumeStr);
|
||||
#endif // AIX || XP_OS2_VACPP
|
||||
|
||||
|
||||
nsCAutoString& operator=( const nsCAutoString& aString ) { Assign(aString); return *this; }
|
||||
private:
|
||||
void operator=( PRUnichar ); // NOT TO BE IMPLEMENTED
|
||||
public:
|
||||
nsCAutoString& operator=( const nsAReadableCString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsCAutoString& operator=( const nsPromiseReadable<char>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsCAutoString& operator=( const char* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsCAutoString& operator=( char aChar ) { Assign(aChar); return *this; }
|
||||
|
||||
/**
|
||||
* Retrieve the size of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
|
||||
|
||||
char mBuffer[kDefaultStringSize];
|
||||
};
|
||||
|
||||
NS_DEF_DERIVED_STRING_OPERATOR_PLUS(nsCAutoString, char)
|
||||
|
||||
/**
|
||||
* A helper class that converts a UCS2 string to UTF8
|
||||
*/
|
||||
class NS_COM NS_ConvertUCS2toUTF8
|
||||
: public nsCAutoString
|
||||
/*
|
||||
...
|
||||
*/
|
||||
{
|
||||
public:
|
||||
explicit
|
||||
NS_ConvertUCS2toUTF8( const PRUnichar* aString )
|
||||
{
|
||||
Append( aString, ~PRUint32(0) /* MAXINT */);
|
||||
}
|
||||
|
||||
NS_ConvertUCS2toUTF8( const PRUnichar* aString, PRUint32 aLength )
|
||||
{
|
||||
Append( aString, aLength );
|
||||
}
|
||||
|
||||
explicit
|
||||
NS_ConvertUCS2toUTF8( PRUnichar aChar )
|
||||
{
|
||||
Append( &aChar, 1 );
|
||||
}
|
||||
|
||||
explicit NS_ConvertUCS2toUTF8( const nsAReadableString& aString );
|
||||
|
||||
const char* get() const
|
||||
{
|
||||
return mStr;
|
||||
}
|
||||
|
||||
operator const char*() const // to be deprecated, prefer |get()|
|
||||
{
|
||||
return get();
|
||||
}
|
||||
|
||||
protected:
|
||||
void Append( const PRUnichar* aString, PRUint32 aLength );
|
||||
|
||||
private:
|
||||
// NOT TO BE IMPLEMENTED
|
||||
NS_ConvertUCS2toUTF8( char );
|
||||
};
|
||||
|
||||
|
||||
/***************************************************************
|
||||
The subsumestr class is very unusual.
|
||||
It differs from a normal string in that it doesn't use normal
|
||||
copy semantics when another string is assign to this.
|
||||
Instead, it "steals" the contents of the source string.
|
||||
|
||||
This is very handy for returning nsString classes as part of
|
||||
an operator+(...) for example, in that it cuts down the number
|
||||
of copy operations that must occur.
|
||||
|
||||
You should probably not use this class unless you really know
|
||||
what you're doing.
|
||||
***************************************************************/
|
||||
class NS_COM nsSubsumeCStr : public nsCString {
|
||||
public:
|
||||
explicit nsSubsumeCStr(nsStr& aString);
|
||||
nsSubsumeCStr(PRUnichar* aString,PRBool assumeOwnership,PRInt32 aLength=-1);
|
||||
nsSubsumeCStr(char* aString,PRBool assumeOwnership,PRInt32 aLength=-1);
|
||||
|
||||
nsSubsumeCStr& operator=( const nsSubsumeCStr& aString ) { Assign(aString); return *this; }
|
||||
nsSubsumeCStr& operator=( const nsAReadableCString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsSubsumeCStr& operator=( const nsPromiseReadable<char>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsSubsumeCStr& operator=( const char* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsSubsumeCStr& operator=( char aChar ) { Assign(aChar); return *this; }
|
||||
private:
|
||||
void operator=( PRUnichar ); // NOT TO BE IMPLEMENTED
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,743 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Rick Gessner <rickg@netscape.com> (original author)
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*/
|
||||
|
||||
|
||||
|
||||
/***********************************************************************
|
||||
MODULE NOTES:
|
||||
|
||||
See nsStr.h for a more general description of string classes.
|
||||
|
||||
This version of the nsString class offers many improvements over the
|
||||
original version:
|
||||
1. Wide and narrow chars
|
||||
2. Allocators
|
||||
3. Much smarter autostrings
|
||||
4. Subsumable strings
|
||||
***********************************************************************/
|
||||
|
||||
#ifndef _nsString_
|
||||
#define _nsString_
|
||||
|
||||
#include "prtypes.h"
|
||||
#include "nscore.h"
|
||||
#include <stdio.h>
|
||||
#include "nsString.h"
|
||||
#include "nsIAtom.h"
|
||||
#include "nsStr.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsAWritableString.h"
|
||||
|
||||
#ifdef STANDALONE_MI_STRING_TESTS
|
||||
class nsAReadableString { public: virtual ~nsAReadableString() { } };
|
||||
class nsAWritableString : public nsAReadableString { public: virtual ~nsAWritableString() { } };
|
||||
#endif
|
||||
|
||||
class nsISizeOfHandler;
|
||||
|
||||
|
||||
#define nsString2 nsString
|
||||
#define nsAutoString2 nsAutoString
|
||||
|
||||
class NS_COM nsSubsumeStr;
|
||||
|
||||
class NS_COM nsString :
|
||||
public nsAWritableString,
|
||||
public nsStr {
|
||||
|
||||
protected:
|
||||
virtual const void* Implementation() const { return "nsString"; }
|
||||
virtual const PRUnichar* GetReadableFragment( nsReadableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 ) const;
|
||||
virtual PRUnichar* GetWritableFragment( nsWritableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 );
|
||||
|
||||
|
||||
public:
|
||||
/**
|
||||
* Default constructor.
|
||||
*/
|
||||
nsString();
|
||||
|
||||
/**
|
||||
* This is our copy constructor
|
||||
* @param reference to another nsString
|
||||
*/
|
||||
nsString(const nsString& aString);
|
||||
|
||||
explicit nsString(const nsAReadableString&);
|
||||
|
||||
explicit nsString(const PRUnichar*);
|
||||
nsString(const PRUnichar*, PRInt32);
|
||||
|
||||
|
||||
/**
|
||||
* This constructor takes a subsumestr
|
||||
* @param reference to subsumestr
|
||||
*/
|
||||
#if defined(AIX) || defined(XP_OS2_VACPP)
|
||||
explicit nsString(const nsSubsumeStr& aSubsumeStr); // AIX and VAC++ require a const here
|
||||
#else
|
||||
explicit nsString(nsSubsumeStr& aSubsumeStr);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* Destructor
|
||||
*
|
||||
*/
|
||||
virtual ~nsString();
|
||||
|
||||
/**
|
||||
* Retrieve the length of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual PRUint32 Length() const { return mLength; }
|
||||
|
||||
/**
|
||||
* Retrieve the size of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
|
||||
|
||||
|
||||
/**
|
||||
* Call this method if you want to force a different string length
|
||||
* @update gess7/30/98
|
||||
* @param aLength -- contains new length for mStr
|
||||
* @return
|
||||
*/
|
||||
void SetLength(PRUint32 aLength);
|
||||
|
||||
/**
|
||||
* Sets the new length of the string.
|
||||
* @param aLength is new string length.
|
||||
* @return nada
|
||||
*/
|
||||
void SetCapacity(PRUint32 aLength);
|
||||
|
||||
|
||||
/**
|
||||
* This method truncates this string to given length.
|
||||
*
|
||||
* @param anIndex -- new length of string
|
||||
* @return nada
|
||||
*/
|
||||
void Truncate(PRUint32 anIndex=0) {
|
||||
NS_ASSERTION(anIndex<=mLength, "Can't use |Truncate()| to make a string longer.");
|
||||
if ( anIndex < mLength )
|
||||
SetLength(anIndex);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Determine whether or not the characters in this
|
||||
* string are in store as 1 or 2 byte (unicode) strings.
|
||||
*
|
||||
* @return TRUE if ordered.
|
||||
*/
|
||||
PRBool IsUnicode(void) const {
|
||||
PRBool result=PRBool(mCharSize==eTwoByte);
|
||||
return result;
|
||||
}
|
||||
|
||||
/**********************************************************************
|
||||
Getters/Setters...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* Retrieve const ptr to internal buffer; DO NOT TRY TO FREE IT!
|
||||
*/
|
||||
const char* GetBuffer(void) const;
|
||||
const PRUnichar* GetUnicode(void) const;
|
||||
|
||||
/**
|
||||
* Set nth character.
|
||||
*/
|
||||
PRBool SetCharAt(PRUnichar aChar,PRUint32 anIndex);
|
||||
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
Lexomorphic transforms...
|
||||
*********************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase
|
||||
* @update gess 7/27/98
|
||||
*/
|
||||
void ToLowerCase();
|
||||
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase, and
|
||||
* stores them in aOut
|
||||
* @update gess 7/27/98
|
||||
* @param aOut is a string to contain result
|
||||
*/
|
||||
void ToLowerCase(nsString& aString) const;
|
||||
|
||||
/**
|
||||
* Converts chars in this to uppercase
|
||||
* @update gess 7/27/98
|
||||
*/
|
||||
void ToUpperCase();
|
||||
|
||||
/**
|
||||
* Converts chars in this to lowercase, and
|
||||
* stores them in a given output string
|
||||
* @update gess 7/27/98
|
||||
* @param aOut is a string to contain result
|
||||
*/
|
||||
void ToUpperCase(nsString& aString) const;
|
||||
|
||||
|
||||
/**
|
||||
* This method is used to remove all occurances of the
|
||||
* characters found in aSet from this string.
|
||||
*
|
||||
* @param aSet -- characters to be cut from this
|
||||
* @return *this
|
||||
*/
|
||||
void StripChars( const char* aSet );
|
||||
void StripChar( PRUnichar aChar, PRInt32 anOffset=0 );
|
||||
void StripChar( char aChar, PRInt32 anOffset=0 ) { StripChar((PRUnichar) (unsigned char)aChar,anOffset); }
|
||||
void StripChar( PRInt32 anInt, PRInt32 anOffset=0 ) { StripChar((PRUnichar)anInt,anOffset); }
|
||||
|
||||
/**
|
||||
* This method strips whitespace throughout the string
|
||||
*
|
||||
* @return this
|
||||
*/
|
||||
void StripWhitespace();
|
||||
|
||||
/**
|
||||
* swaps occurence of 1 string for another
|
||||
*
|
||||
* @return this
|
||||
*/
|
||||
void ReplaceChar( PRUnichar anOldChar, PRUnichar aNewChar );
|
||||
void ReplaceChar( const char* aSet, PRUnichar aNewChar );
|
||||
|
||||
void ReplaceSubstring( const nsString& aTarget, const nsString& aNewValue );
|
||||
void ReplaceSubstring( const PRUnichar* aTarget, const PRUnichar* aNewValue );
|
||||
|
||||
PRInt32 CountChar( PRUnichar aChar );
|
||||
|
||||
/**
|
||||
* This method trims characters found in aTrimSet from
|
||||
* either end of the underlying string.
|
||||
*
|
||||
* @param aTrimSet -- contains chars to be trimmed from
|
||||
* both ends
|
||||
* @param aEliminateLeading
|
||||
* @param aEliminateTrailing
|
||||
* @param aIgnoreQuotes
|
||||
* @return this
|
||||
*/
|
||||
void Trim(const char* aSet,PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE,PRBool aIgnoreQuotes=PR_FALSE);
|
||||
|
||||
/**
|
||||
* This method strips whitespace from string.
|
||||
* You can control whether whitespace is yanked from
|
||||
* start and end of string as well.
|
||||
*
|
||||
* @param aEliminateLeading controls stripping of leading ws
|
||||
* @param aEliminateTrailing controls stripping of trailing ws
|
||||
* @return this
|
||||
*/
|
||||
void CompressSet(const char* aSet, PRUnichar aChar,PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE);
|
||||
|
||||
/**
|
||||
* This method strips whitespace from string.
|
||||
* You can control whether whitespace is yanked from
|
||||
* start and end of string as well.
|
||||
*
|
||||
* @param aEliminateLeading controls stripping of leading ws
|
||||
* @param aEliminateTrailing controls stripping of trailing ws
|
||||
* @return this
|
||||
*/
|
||||
void CompressWhitespace( PRBool aEliminateLeading=PR_TRUE,PRBool aEliminateTrailing=PR_TRUE);
|
||||
|
||||
/**********************************************************************
|
||||
string conversion methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* This method constructs a new nsString is a clone of this string.
|
||||
*
|
||||
*/
|
||||
nsString* ToNewString() const;
|
||||
|
||||
/**
|
||||
* Creates an ISOLatin1 clone of this string
|
||||
* Note that calls to this method should be matched with calls to Recycle().
|
||||
* @return ptr to new isolatin1 string
|
||||
*/
|
||||
char* ToNewCString() const;
|
||||
|
||||
/**
|
||||
* Creates an UTF8 clone of this string
|
||||
* Note that calls to this method should be matched with calls to Recycle().
|
||||
* @return ptr to new null-terminated UTF8 string
|
||||
*/
|
||||
char* ToNewUTF8String() const;
|
||||
|
||||
/**
|
||||
* Creates a unicode clone of this string
|
||||
* Note that calls to this method should be matched with calls to Recycle().
|
||||
* @return ptr to new unicode string
|
||||
*/
|
||||
PRUnichar* ToNewUnicode() const;
|
||||
|
||||
/**
|
||||
* Copies data from internal buffer onto given char* buffer
|
||||
* NOTE: This only copies as many chars as will fit in given buffer (clips)
|
||||
* @param aBuf is the buffer where data is stored
|
||||
* @param aBuflength is the max # of chars to move to buffer
|
||||
* @return ptr to given buffer
|
||||
*/
|
||||
char* ToCString(char* aBuf,PRUint32 aBufLength,PRUint32 anOffset=0) const;
|
||||
|
||||
/**
|
||||
* Perform string to float conversion.
|
||||
* @param aErrorCode will contain error if one occurs
|
||||
* @return float rep of string value
|
||||
*/
|
||||
float ToFloat(PRInt32* aErrorCode) const;
|
||||
|
||||
/**
|
||||
* Perform string to int conversion.
|
||||
* @param aErrorCode will contain error if one occurs
|
||||
* @param aRadix tells us which radix to assume; kAutoDetect tells us to determine the radix for you.
|
||||
* @return int rep of string value, and possible (out) error code
|
||||
*/
|
||||
PRInt32 ToInteger(PRInt32* aErrorCode,PRUint32 aRadix=kRadix10) const;
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
String manipulation methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* assign given string to this string
|
||||
* @param aStr: buffer to be assigned to this
|
||||
* @param aCount is the length of the given str (or -1) if you want me to determine its length
|
||||
* NOTE: IFF you pass -1 as aCount, then your buffer must be null terminated.
|
||||
|
||||
* @return this
|
||||
*/
|
||||
|
||||
nsString& operator=( const nsString& aString ) { Assign(aString); return *this; }
|
||||
nsString& operator=( const nsAReadableString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsString& operator=( const nsPromiseReadable<PRUnichar>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsString& operator=( const PRUnichar* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsString& operator=( PRUnichar aChar ) { Assign(aChar); return *this; }
|
||||
|
||||
void AssignWithConversion(char);
|
||||
void AssignWithConversion(const char*);
|
||||
void AssignWithConversion(const char*, PRInt32);
|
||||
|
||||
|
||||
/*
|
||||
* Appends n characters from given string to this,
|
||||
* This version computes the length of your given string
|
||||
*
|
||||
* @param aString is the source to be appended to this
|
||||
* @return number of chars copied
|
||||
*/
|
||||
|
||||
void AppendInt(PRInt32, PRInt32=10); //radix=8,10 or 16
|
||||
void AppendFloat(double);
|
||||
void AppendWithConversion(const char*, PRInt32=-1);
|
||||
void AppendWithConversion(char);
|
||||
|
||||
virtual void do_AppendFromElement( PRUnichar );
|
||||
|
||||
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at the leftmost offset.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Left(nsString& aCopy,PRInt32 aCount) const;
|
||||
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at the given offset.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @param anOffset -- position where copying begins
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Mid(nsString& aCopy,PRUint32 anOffset,PRInt32 aCount) const;
|
||||
|
||||
/*
|
||||
* Copies n characters from this string to given string,
|
||||
* starting at rightmost char.
|
||||
*
|
||||
*
|
||||
* @param aCopy -- Receiving string
|
||||
* @param aCount -- number of chars to copy
|
||||
* @return number of chars copied
|
||||
*/
|
||||
PRUint32 Right(nsString& aCopy,PRInt32 aCount) const;
|
||||
|
||||
|
||||
//void InsertWithConversion(char);
|
||||
void InsertWithConversion(const char*, PRUint32, PRInt32=-1);
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
Searching methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* Search for given substring within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @param anOffset tells us where in this strig to start searching
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return offset in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 Find(const nsString& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
PRInt32 Find(const nsStr& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
PRInt32 Find(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
PRInt32 Find(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
|
||||
|
||||
/**
|
||||
* Search for given char within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param anOffset tells us where in this strig to start searching
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return find pos in string, or -1 (kNotFound)
|
||||
*/
|
||||
//PRInt32 Find(PRUnichar aChar,PRInt32 offset=-1,PRBool aIgnoreCase=PR_FALSE) const;
|
||||
PRInt32 FindChar(PRUnichar aChar,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=0,PRInt32 aCount=-1) const;
|
||||
|
||||
/**
|
||||
* This method searches this string for the first character
|
||||
* found in the given charset
|
||||
* @param aString contains set of chars to be found
|
||||
* @param anOffset tells us where to start searching in this
|
||||
* @return -1 if not found, else the offset in this
|
||||
*/
|
||||
PRInt32 FindCharInSet(const char* aString,PRInt32 anOffset=0) const;
|
||||
PRInt32 FindCharInSet(const PRUnichar* aString,PRInt32 anOffset=0) const;
|
||||
PRInt32 FindCharInSet(const nsStr& aString,PRInt32 anOffset=0) const;
|
||||
|
||||
|
||||
/**
|
||||
* This methods scans the string backwards, looking for the given string
|
||||
* @param aString is substring to be sought in this
|
||||
* @param aIgnoreCase tells us whether or not to do caseless compare
|
||||
* @param anOffset tells us where in this strig to start searching (counting from left)
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return offset in string, or -1 (kNotFound)
|
||||
*/
|
||||
PRInt32 RFind(const char* aCString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
PRInt32 RFind(const nsString& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
PRInt32 RFind(const nsStr& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
PRInt32 RFind(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
|
||||
|
||||
/**
|
||||
* Search for given char within this string
|
||||
*
|
||||
* @param aString is substring to be sought in this
|
||||
* @param anOffset tells us where in this strig to start searching (counting from left)
|
||||
* @param aIgnoreCase selects case sensitivity
|
||||
* @param aCount tells us how many iterations to make starting at the given offset
|
||||
* @return find pos in string, or -1 (kNotFound)
|
||||
*/
|
||||
//PRInt32 RFind(PRUnichar aChar,PRInt32 offset=-1,PRBool aIgnoreCase=PR_FALSE) const;
|
||||
PRInt32 RFindChar(PRUnichar aChar,PRBool aIgnoreCase=PR_FALSE,PRInt32 anOffset=-1,PRInt32 aCount=-1) const;
|
||||
|
||||
/**
|
||||
* This method searches this string for the last character
|
||||
* found in the given string
|
||||
* @param aString contains set of chars to be found
|
||||
* @param anOffset tells us where in this strig to start searching (counting from left)
|
||||
* @return -1 if not found, else the offset in this
|
||||
*/
|
||||
PRInt32 RFindCharInSet(const char* aString,PRInt32 anOffset=-1) const;
|
||||
PRInt32 RFindCharInSet(const PRUnichar* aString,PRInt32 anOffset=-1) const;
|
||||
PRInt32 RFindCharInSet(const nsStr& aString,PRInt32 anOffset=-1) const;
|
||||
|
||||
|
||||
/**********************************************************************
|
||||
Comparison methods...
|
||||
*********************************************************************/
|
||||
|
||||
/**
|
||||
* Compares a given string type to this string.
|
||||
* @update gess 7/27/98
|
||||
* @param S is the string to be compared
|
||||
* @param aIgnoreCase tells us how to treat case
|
||||
* @param aCount tells us how many chars to compare
|
||||
* @return -1,0,1
|
||||
*/
|
||||
|
||||
PRInt32 CompareWithConversion(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRInt32 CompareWithConversion(const nsString& aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRInt32 CompareWithConversion(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
|
||||
PRBool EqualsWithConversion(const nsString &aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsWithConversion(const char* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsWithConversion(const PRUnichar* aString,PRBool aIgnoreCase=PR_FALSE,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsAtom(/*FIX: const */nsIAtom* anAtom,PRBool aIgnoreCase) const;
|
||||
|
||||
PRBool EqualsIgnoreCase(const nsString& aString) const;
|
||||
PRBool EqualsIgnoreCase(const char* aString,PRInt32 aCount=-1) const;
|
||||
PRBool EqualsIgnoreCase(/*FIX: const */nsIAtom *aAtom) const;
|
||||
|
||||
|
||||
/**
|
||||
* Determine if given buffer is plain ascii
|
||||
*
|
||||
* @param aBuffer -- if null, then we test *this, otherwise we test given buffer
|
||||
* @return TRUE if is all ascii chars or if strlen==0
|
||||
*/
|
||||
PRBool IsASCII(const PRUnichar* aBuffer=0);
|
||||
|
||||
void DebugDump(void) const;
|
||||
|
||||
/**
|
||||
* Determine if given char is a valid space character
|
||||
*
|
||||
* @param aChar is character to be tested
|
||||
* @return TRUE if is valid space char
|
||||
*/
|
||||
static PRBool IsSpace(PRUnichar ch);
|
||||
|
||||
/**
|
||||
* Determine if given char in valid alpha range
|
||||
*
|
||||
* @param aChar is character to be tested
|
||||
* @return TRUE if in alpha range
|
||||
*/
|
||||
static PRBool IsAlpha(PRUnichar ch);
|
||||
|
||||
/**
|
||||
* Determine if given char is valid digit
|
||||
*
|
||||
* @param aChar is character to be tested
|
||||
* @return TRUE if char is a valid digit
|
||||
*/
|
||||
static PRBool IsDigit(PRUnichar ch);
|
||||
|
||||
static void Recycle(nsString* aString);
|
||||
static nsString* CreateString(void);
|
||||
|
||||
private:
|
||||
// NOT TO BE IMPLEMENTED
|
||||
// these signatures help clients not accidentally call the wrong thing helped by C++ automatic integral promotion
|
||||
void operator=( char );
|
||||
void AssignWithConversion( PRUnichar );
|
||||
void AssignWithConversion( const PRUnichar*, PRInt32=-1 );
|
||||
void AppendWithConversion( PRUnichar );
|
||||
void AppendWithConversion( const PRUnichar*, PRInt32=-1 );
|
||||
void InsertWithConversion( const PRUnichar*, PRUint32, PRInt32=-1 );
|
||||
};
|
||||
|
||||
// NS_DEF_STRING_COMPARISON_OPERATORS(nsString, PRUnichar)
|
||||
NS_DEF_DERIVED_STRING_OPERATOR_PLUS(nsString, PRUnichar)
|
||||
|
||||
extern NS_COM int fputs(const nsString& aString, FILE* out);
|
||||
//ostream& operator<<(ostream& aStream,const nsString& aString);
|
||||
//virtual void DebugDump(ostream& aStream) const;
|
||||
|
||||
/**************************************************************
|
||||
Here comes the AutoString class which uses internal memory
|
||||
(typically found on the stack) for its default buffer.
|
||||
If the buffer needs to grow, it gets reallocated on the heap.
|
||||
**************************************************************/
|
||||
|
||||
class NS_COM nsAutoString : public nsString {
|
||||
public:
|
||||
|
||||
virtual ~nsAutoString();
|
||||
nsAutoString();
|
||||
nsAutoString(const nsAutoString& aString);
|
||||
explicit nsAutoString(const nsAReadableString& aString);
|
||||
explicit nsAutoString(const nsString& aString);
|
||||
explicit nsAutoString(const PRUnichar* aString);
|
||||
nsAutoString(const PRUnichar* aString,PRInt32 aLength);
|
||||
explicit nsAutoString(PRUnichar aChar);
|
||||
explicit nsAutoString(const CBufDescriptor& aBuffer);
|
||||
|
||||
#if defined(AIX) || defined(XP_OS2_VACPP)
|
||||
explicit nsAutoString(const nsSubsumeStr& aSubsumeStr); // AIX and VAC++ requires a const
|
||||
#else
|
||||
explicit nsAutoString(nsSubsumeStr& aSubsumeStr);
|
||||
#endif // AIX || XP_OS2_VACPP
|
||||
|
||||
|
||||
nsAutoString& operator=( const nsAutoString& aString ) { Assign(aString); return *this; }
|
||||
private:
|
||||
void operator=( char ); // NOT TO BE IMPLEMENTED
|
||||
public:
|
||||
nsAutoString& operator=( const nsAReadableString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsAutoString& operator=( const nsPromiseReadable<PRUnichar>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsAutoString& operator=( const PRUnichar* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsAutoString& operator=( PRUnichar aChar ) { Assign(aChar); return *this; }
|
||||
|
||||
/**
|
||||
* Retrieve the size of this string
|
||||
* @return string length
|
||||
*/
|
||||
virtual void SizeOf(nsISizeOfHandler* aHandler, PRUint32* aResult) const;
|
||||
|
||||
char mBuffer[kDefaultStringSize<<eTwoByte];
|
||||
};
|
||||
|
||||
NS_DEF_DERIVED_STRING_OPERATOR_PLUS(nsAutoString, PRUnichar)
|
||||
|
||||
class NS_COM NS_ConvertASCIItoUCS2
|
||||
: public nsAutoString
|
||||
/*
|
||||
...
|
||||
*/
|
||||
{
|
||||
public:
|
||||
explicit NS_ConvertASCIItoUCS2( const char* );
|
||||
NS_ConvertASCIItoUCS2( const char*, PRUint32 );
|
||||
explicit NS_ConvertASCIItoUCS2( char );
|
||||
|
||||
const PRUnichar* get() const { return GetUnicode(); }
|
||||
|
||||
operator const PRUnichar*() const
|
||||
{
|
||||
return GetUnicode();
|
||||
}
|
||||
|
||||
operator nsLiteralString() const
|
||||
{
|
||||
return nsLiteralString(mUStr, mLength);
|
||||
}
|
||||
|
||||
private:
|
||||
// NOT TO BE IMPLEMENTED
|
||||
NS_ConvertASCIItoUCS2( PRUnichar );
|
||||
};
|
||||
|
||||
#define NS_ConvertToString NS_ConvertASCIItoUCS2
|
||||
|
||||
#if 0
|
||||
inline
|
||||
nsAutoString
|
||||
NS_ConvertToString( const char* aCString )
|
||||
{
|
||||
nsAutoString result;
|
||||
result.AssignWithConversion(aCString);
|
||||
return result;
|
||||
}
|
||||
|
||||
inline
|
||||
nsAutoString
|
||||
NS_ConvertToString( const char* aCString, PRUint32 aLength )
|
||||
{
|
||||
nsAutoString result;
|
||||
result.AssignWithConversion(aCString, aLength);
|
||||
return result;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
class NS_COM NS_ConvertUTF8toUCS2
|
||||
: public nsAutoString
|
||||
{
|
||||
public:
|
||||
explicit
|
||||
NS_ConvertUTF8toUCS2( const char* aCString )
|
||||
{
|
||||
Init( aCString, ~PRUint32(0) /* MAXINT */ );
|
||||
}
|
||||
|
||||
NS_ConvertUTF8toUCS2( const char* aCString, PRUint32 aLength )
|
||||
{
|
||||
Init( aCString, aLength );
|
||||
}
|
||||
|
||||
explicit
|
||||
NS_ConvertUTF8toUCS2( char aChar )
|
||||
{
|
||||
Init( &aChar, 1 );
|
||||
}
|
||||
|
||||
operator const PRUnichar*() const
|
||||
{
|
||||
return GetUnicode();
|
||||
}
|
||||
|
||||
protected:
|
||||
void Init( const char* aCString, PRUint32 aLength );
|
||||
|
||||
private:
|
||||
NS_ConvertUTF8toUCS2( PRUnichar );
|
||||
};
|
||||
|
||||
/***************************************************************
|
||||
The subsumestr class is very unusual.
|
||||
It differs from a normal string in that it doesn't use normal
|
||||
copy semantics when another string is assign to this.
|
||||
Instead, it "steals" the contents of the source string.
|
||||
|
||||
This is very handy for returning nsString classes as part of
|
||||
an operator+(...) for example, in that it cuts down the number
|
||||
of copy operations that must occur.
|
||||
|
||||
You should probably not use this class unless you really know
|
||||
what you're doing.
|
||||
***************************************************************/
|
||||
class NS_COM nsSubsumeStr : public nsString {
|
||||
public:
|
||||
nsSubsumeStr();
|
||||
explicit nsSubsumeStr(nsStr& aString);
|
||||
nsSubsumeStr(PRUnichar* aString,PRBool assumeOwnership,PRInt32 aLength=-1);
|
||||
nsSubsumeStr(char* aString,PRBool assumeOwnership,PRInt32 aLength=-1);
|
||||
int Subsume(PRUnichar* aString,PRBool assumeOwnership,PRInt32 aLength=-1);
|
||||
|
||||
nsSubsumeStr& operator=( const nsSubsumeStr& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsSubsumeStr& operator=( const nsAReadableString& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsSubsumeStr& operator=( const nsPromiseReadable<PRUnichar>& aReadable ) { Assign(aReadable); return *this; }
|
||||
nsSubsumeStr& operator=( const PRUnichar* aPtr ) { Assign(aPtr); return *this; }
|
||||
nsSubsumeStr& operator=( PRUnichar aChar ) { Assign(aChar); return *this; }
|
||||
private:
|
||||
void operator=( char ); // NOT TO BE IMPLEMENTED
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
@@ -1,163 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "nsDebug.h"
|
||||
#include "nsMemory.h"
|
||||
#include "nsXPIDLString.h"
|
||||
#include "plstr.h"
|
||||
|
||||
// If the allocator changes, fix it here.
|
||||
#define XPIDL_STRING_ALLOC(__len) ((PRUnichar*) nsMemory::Alloc((__len) * sizeof(PRUnichar)))
|
||||
#define XPIDL_CSTRING_ALLOC(__len) ((char*) nsMemory::Alloc((__len) * sizeof(char)))
|
||||
#define XPIDL_FREE(__ptr) (nsMemory::Free(__ptr))
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
// nsXPIDLString
|
||||
|
||||
nsXPIDLString::~nsXPIDLString()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
}
|
||||
|
||||
|
||||
PRUnichar*
|
||||
nsXPIDLString::Copy(const PRUnichar* aString)
|
||||
{
|
||||
NS_ASSERTION(aString, "null ptr");
|
||||
if (! aString)
|
||||
return 0;
|
||||
|
||||
PRInt32 len = 0;
|
||||
|
||||
{
|
||||
const PRUnichar* p = aString;
|
||||
while (*p++)
|
||||
len++;
|
||||
}
|
||||
|
||||
PRUnichar* result = XPIDL_STRING_ALLOC(len + 1);
|
||||
if (result) {
|
||||
PRUnichar* q = result;
|
||||
while (*aString) {
|
||||
*q = *aString;
|
||||
q++;
|
||||
aString++;
|
||||
}
|
||||
*q = '\0';
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
PRUnichar**
|
||||
nsXPIDLString::StartAssignmentByValue()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
|
||||
mBuf = 0;
|
||||
mBufOwner = PR_TRUE;
|
||||
return &mBuf;
|
||||
}
|
||||
|
||||
|
||||
const PRUnichar**
|
||||
nsXPIDLString::StartAssignmentByReference()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
|
||||
mBuf = 0;
|
||||
mBufOwner = PR_FALSE;
|
||||
return (const PRUnichar**) &mBuf;
|
||||
}
|
||||
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
// nsXPIDLCString
|
||||
|
||||
nsXPIDLCString::~nsXPIDLCString()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
}
|
||||
|
||||
|
||||
nsXPIDLCString& nsXPIDLCString::operator =(const char* aCString)
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
|
||||
if (aCString) {
|
||||
mBuf = Copy(aCString);
|
||||
mBufOwner = PR_TRUE;
|
||||
}
|
||||
else {
|
||||
mBuf = 0;
|
||||
mBufOwner = PR_FALSE;
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
|
||||
char*
|
||||
nsXPIDLCString::Copy(const char* aCString)
|
||||
{
|
||||
NS_ASSERTION(aCString, "null ptr");
|
||||
if (! aCString)
|
||||
return 0;
|
||||
|
||||
PRInt32 len = PL_strlen(aCString);
|
||||
char* result = XPIDL_CSTRING_ALLOC(len + 1);
|
||||
if (result)
|
||||
PL_strcpy(result, aCString);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
char**
|
||||
nsXPIDLCString::StartAssignmentByValue()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
|
||||
mBuf = 0;
|
||||
mBufOwner = PR_TRUE;
|
||||
return &mBuf;
|
||||
}
|
||||
|
||||
|
||||
const char**
|
||||
nsXPIDLCString::StartAssignmentByReference()
|
||||
{
|
||||
if (mBufOwner && mBuf)
|
||||
XPIDL_FREE(mBuf);
|
||||
|
||||
mBuf = 0;
|
||||
mBufOwner = PR_FALSE;
|
||||
return (const char**) &mBuf;
|
||||
}
|
||||
|
||||
|
||||
@@ -1,382 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
/*
|
||||
|
||||
A set of string wrapper classes that ease transition to use of XPIDL
|
||||
interfaces. nsXPIDLString and nsXPIDLCString are to XPIDL `wstring'
|
||||
and `string' out params as nsCOMPtr is to generic XPCOM interface
|
||||
pointers. They help you deal with object ownership.
|
||||
|
||||
Consider the following interface:
|
||||
|
||||
interface nsIFoo {
|
||||
attribute string Bar;
|
||||
};
|
||||
|
||||
This will generate the following C++ header file:
|
||||
|
||||
class nsIFoo {
|
||||
NS_IMETHOD SetBar(const PRUnichar* aValue);
|
||||
NS_IMETHOD GetBar(PRUnichar* *aValue);
|
||||
};
|
||||
|
||||
The GetBar() method will allocate a copy of the nsIFoo object's
|
||||
"bar" attribute, and leave you to deal with freeing it:
|
||||
|
||||
nsIFoo* aFoo; // assume we get this somehow
|
||||
PRUnichar* bar;
|
||||
aFoo->GetFoo(&bar);
|
||||
// Use bar here...
|
||||
printf("bar is %s!\n", bar);
|
||||
nsMemory::Free(bar);
|
||||
|
||||
This makes your life harder, because you need to convolute your code
|
||||
to ensure that you don't leak `bar'.
|
||||
|
||||
Enter nsXPIDLString, which manages the ownership of the allocated
|
||||
string, and automatically destroys it when the nsXPIDLString goes
|
||||
out of scope:
|
||||
|
||||
nsIFoo* aFoo;
|
||||
nsXPIDLString bar;
|
||||
aFoo->GetFoo( getter_Copies(bar) );
|
||||
// Use bar here...
|
||||
printf("bar is %s!\n", (const char*) bar);
|
||||
// no need to remember to nsMemory::Free().
|
||||
|
||||
Like nsCOMPtr, nsXPIDLString uses some syntactic sugar to make it
|
||||
painfully clear exactly what the code expects. You need to wrap an
|
||||
nsXPIDLString object with either `getter_Copies()' or
|
||||
`getter_Shares()' before passing it to a getter: these tell the
|
||||
nsXPIDLString how ownership is being handled.
|
||||
|
||||
In the case of `getter_Copies()', the callee is allocating a copy
|
||||
(which is usually the case). In the case of `getter_Shares()', the
|
||||
callee is returning a const reference to `the real deal' (this can
|
||||
be done using the [shared] attribute in XPIDL).
|
||||
|
||||
*/
|
||||
|
||||
#ifndef nsXPIDLString_h__
|
||||
#define nsXPIDLString_h__
|
||||
|
||||
#include "nscore.h"
|
||||
#include "nsCom.h"
|
||||
#include "prtypes.h"
|
||||
|
||||
#ifndef __PRUNICHAR__
|
||||
#define __PRUNICHAR__
|
||||
typedef PRUint16 PRUnichar;
|
||||
#endif /* __PRUNICHAR__ */
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
// nsXPIDLString
|
||||
//
|
||||
// A wrapper for Unicode strings. With the |getter_Copies()| and
|
||||
// |getter_Shares()| helper functions, this can be used instead of
|
||||
// the "naked" |PRUnichar*| interface for |wstring| parameters in
|
||||
// XPIDL interfaces.
|
||||
//
|
||||
|
||||
class NS_COM nsXPIDLString {
|
||||
private:
|
||||
PRUnichar* mBuf;
|
||||
PRBool mBufOwner;
|
||||
|
||||
PRUnichar** StartAssignmentByValue();
|
||||
const PRUnichar** StartAssignmentByReference();
|
||||
|
||||
public:
|
||||
/**
|
||||
* Construct a new, uninitialized wrapper for a Unicode string.
|
||||
*/
|
||||
nsXPIDLString() : mBuf(0), mBufOwner(PR_FALSE) {}
|
||||
|
||||
virtual ~nsXPIDLString();
|
||||
|
||||
/**
|
||||
* Return a reference to the immutable Unicode string.
|
||||
*/
|
||||
operator const PRUnichar*() const { return get(); }
|
||||
|
||||
/**
|
||||
* Return a reference to the immutable Unicode string.
|
||||
*/
|
||||
const PRUnichar* get() const { return mBuf; }
|
||||
|
||||
/**
|
||||
* Make a copy of the Unicode string. Use this function in the
|
||||
* callee to ensure that the correct memory allocator is used.
|
||||
*/
|
||||
static PRUnichar* Copy(const PRUnichar* aString);
|
||||
|
||||
// A helper class for assignment-by-value. This class is an
|
||||
// implementation detail and should not be considered part of the
|
||||
// public interface.
|
||||
class NS_COM GetterCopies {
|
||||
private:
|
||||
nsXPIDLString& mXPIDLString;
|
||||
|
||||
public:
|
||||
GetterCopies(nsXPIDLString& aXPIDLString)
|
||||
: mXPIDLString(aXPIDLString) {}
|
||||
|
||||
operator PRUnichar**() {
|
||||
return mXPIDLString.StartAssignmentByValue();
|
||||
}
|
||||
|
||||
friend GetterCopies getter_Copies(nsXPIDLString& aXPIDLString);
|
||||
};
|
||||
|
||||
friend class GetterCopies;
|
||||
|
||||
// A helper class for assignment-by-reference. This class is an
|
||||
// implementation detail and should not be considered part of the
|
||||
// public interface.
|
||||
class NS_COM GetterShares {
|
||||
private:
|
||||
nsXPIDLString& mXPIDLString;
|
||||
|
||||
public:
|
||||
GetterShares(nsXPIDLString& aXPIDLString)
|
||||
: mXPIDLString(aXPIDLString) {}
|
||||
|
||||
operator const PRUnichar**() {
|
||||
return mXPIDLString.StartAssignmentByReference();
|
||||
}
|
||||
|
||||
friend GetterShares getter_Shares(nsXPIDLString& aXPIDLString);
|
||||
};
|
||||
|
||||
friend class GetterShares;
|
||||
|
||||
private:
|
||||
// not to be implemented
|
||||
nsXPIDLString(nsXPIDLString& /* aXPIDLString */) {}
|
||||
void operator=(nsXPIDLString& /* aXPIDLString */) {}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* Use this function to "wrap" the nsXPIDLString object that is to
|
||||
* receive an |out| value.
|
||||
*/
|
||||
inline nsXPIDLString::GetterCopies
|
||||
getter_Copies(nsXPIDLString& aXPIDLString)
|
||||
{
|
||||
return nsXPIDLString::GetterCopies(aXPIDLString);
|
||||
}
|
||||
|
||||
/**
|
||||
* Use this function to "wrap" the nsXPIDLString object that is to
|
||||
* receive a |[shared] out| value.
|
||||
*/
|
||||
inline nsXPIDLString::GetterShares
|
||||
getter_Shares(nsXPIDLString& aXPIDLString)
|
||||
{
|
||||
return nsXPIDLString::GetterShares(aXPIDLString);
|
||||
}
|
||||
|
||||
|
||||
// XXX THESE ARE NOT strcmp()! DON'T TRY TO USE THEM AS SUCH!
|
||||
inline
|
||||
PRBool
|
||||
operator==(const PRUnichar* lhs, const nsXPIDLString& rhs)
|
||||
{
|
||||
return lhs == NS_STATIC_CAST(const PRUnichar*, rhs);
|
||||
}
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(const nsXPIDLString& lhs, const PRUnichar* rhs)
|
||||
{
|
||||
return NS_STATIC_CAST(const PRUnichar*, lhs) == rhs;
|
||||
}
|
||||
|
||||
|
||||
#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(int lhs, const nsXPIDLString& rhs)
|
||||
{
|
||||
return NS_REINTERPRET_CAST(PRUnichar*, lhs) == NS_STATIC_CAST(const PRUnichar*, rhs);
|
||||
}
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(const nsXPIDLString& lhs, int rhs)
|
||||
{
|
||||
return NS_STATIC_CAST(const PRUnichar*, lhs) == NS_REINTERPRET_CAST(PRUnichar*, rhs);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
////////////////////////////////////////////////////////////////////////
|
||||
// nsXPIDLCString
|
||||
//
|
||||
// A wrapper for Unicode strings. With the |getter_Copies()| and
|
||||
// |getter_Shares()| helper functions, this can be used instead of
|
||||
// the "naked" |char*| interface for |string| parameters in XPIDL
|
||||
// interfaces.
|
||||
//
|
||||
|
||||
class NS_COM nsXPIDLCString {
|
||||
private:
|
||||
char* mBuf;
|
||||
PRBool mBufOwner;
|
||||
|
||||
char** StartAssignmentByValue();
|
||||
const char** StartAssignmentByReference();
|
||||
|
||||
public:
|
||||
/**
|
||||
* Construct a new, uninitialized wrapper for a single-byte string.
|
||||
*/
|
||||
nsXPIDLCString() : mBuf(0), mBufOwner(PR_FALSE) {}
|
||||
|
||||
virtual ~nsXPIDLCString();
|
||||
|
||||
/**
|
||||
* Assign a single-byte string to this wrapper. Copies
|
||||
* and owns the result.
|
||||
*/
|
||||
nsXPIDLCString& operator=(const char* aString);
|
||||
|
||||
/**
|
||||
* Return a reference to the immutable single-byte string.
|
||||
*/
|
||||
operator const char*() const { return get(); }
|
||||
|
||||
/**
|
||||
* Return a reference to the immutable single-byte string.
|
||||
*/
|
||||
const char* get() const { return mBuf; }
|
||||
|
||||
/**
|
||||
* Make a copy of the single-byte string. Use this function in the
|
||||
* callee to ensure that the correct memory allocator is used.
|
||||
*/
|
||||
static char* Copy(const char* aString);
|
||||
|
||||
// A helper class for assignment-by-value. This class is an
|
||||
// implementation detail and should not be considered part of the
|
||||
// public interface.
|
||||
class NS_COM GetterCopies {
|
||||
private:
|
||||
nsXPIDLCString& mXPIDLString;
|
||||
|
||||
public:
|
||||
GetterCopies(nsXPIDLCString& aXPIDLString)
|
||||
: mXPIDLString(aXPIDLString) {}
|
||||
|
||||
operator char**() {
|
||||
return mXPIDLString.StartAssignmentByValue();
|
||||
}
|
||||
|
||||
friend GetterCopies getter_Copies(nsXPIDLCString& aXPIDLString);
|
||||
};
|
||||
|
||||
friend class GetterCopies;
|
||||
|
||||
// A helper class for assignment-by-reference. This class is an
|
||||
// implementation detail and should not be considered part of the
|
||||
// public interface.
|
||||
class NS_COM GetterShares {
|
||||
private:
|
||||
nsXPIDLCString& mXPIDLString;
|
||||
|
||||
public:
|
||||
GetterShares(nsXPIDLCString& aXPIDLString)
|
||||
: mXPIDLString(aXPIDLString) {}
|
||||
|
||||
operator const char**() {
|
||||
return mXPIDLString.StartAssignmentByReference();
|
||||
}
|
||||
|
||||
friend GetterShares getter_Shares(nsXPIDLCString& aXPIDLString);
|
||||
};
|
||||
|
||||
friend class GetterShares;
|
||||
|
||||
private:
|
||||
// not to be implemented
|
||||
nsXPIDLCString(nsXPIDLCString& /* aXPIDLString */) {}
|
||||
void operator=(nsXPIDLCString& /* aXPIDLCString */) {}
|
||||
};
|
||||
|
||||
/**
|
||||
* Use this function to "wrap" the nsXPIDLCString object that is to
|
||||
* receive an |out| value.
|
||||
*/
|
||||
inline nsXPIDLCString::GetterCopies
|
||||
getter_Copies(nsXPIDLCString& aXPIDLString)
|
||||
{
|
||||
return nsXPIDLCString::GetterCopies(aXPIDLString);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Use this function to "wrap" the nsXPIDLCString object that is to
|
||||
* receive a |[shared] out| value.
|
||||
*/
|
||||
inline nsXPIDLCString::GetterShares
|
||||
getter_Shares(nsXPIDLCString& aXPIDLString)
|
||||
{
|
||||
return nsXPIDLCString::GetterShares(aXPIDLString);
|
||||
}
|
||||
|
||||
// XXX THESE ARE NOT strcmp()! DON'T TRY TO USE THEM AS SUCH!
|
||||
inline
|
||||
PRBool
|
||||
operator==(const char* lhs, const nsXPIDLCString& rhs)
|
||||
{
|
||||
return lhs == NS_STATIC_CAST(const char*, rhs);
|
||||
}
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(const nsXPIDLCString& lhs, const char* rhs)
|
||||
{
|
||||
return NS_STATIC_CAST(const char*, lhs) == rhs;
|
||||
}
|
||||
|
||||
#ifdef HAVE_CPP_TROUBLE_COMPARING_TO_ZERO
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(int lhs, const nsXPIDLCString& rhs)
|
||||
{
|
||||
return NS_REINTERPRET_CAST(char*, lhs) == NS_STATIC_CAST(const char*, rhs);
|
||||
}
|
||||
|
||||
inline
|
||||
PRBool
|
||||
operator==(const nsXPIDLCString& lhs, int rhs)
|
||||
{
|
||||
return NS_STATIC_CAST(const char*, lhs) == NS_REINTERPRET_CAST(char*, rhs);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#endif // nsXPIDLString_h__
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,882 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*/
|
||||
|
||||
#ifndef nsAWritableString_h___
|
||||
#define nsAWritableString_h___
|
||||
|
||||
// See also...
|
||||
#ifndef nsAReadableString_h___
|
||||
#include "nsAReadableString.h"
|
||||
#endif
|
||||
|
||||
|
||||
template <class CharT>
|
||||
struct nsWritableFragment
|
||||
{
|
||||
CharT* mStart;
|
||||
CharT* mEnd;
|
||||
void* mFragmentIdentifier;
|
||||
|
||||
nsWritableFragment()
|
||||
: mStart(0), mEnd(0), mFragmentIdentifier(0)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
};
|
||||
|
||||
template <class CharT> class basic_nsAWritableString;
|
||||
|
||||
template <class CharT>
|
||||
class nsWritingIterator
|
||||
// : public bidirectional_iterator_tag
|
||||
{
|
||||
public:
|
||||
typedef ptrdiff_t difference_type;
|
||||
typedef CharT value_type;
|
||||
typedef CharT* pointer;
|
||||
typedef CharT& reference;
|
||||
// typedef bidirectional_iterator_tag iterator_category;
|
||||
|
||||
private:
|
||||
friend class basic_nsAWritableString<CharT>;
|
||||
|
||||
nsWritableFragment<CharT> mFragment;
|
||||
CharT* mPosition;
|
||||
basic_nsAWritableString<CharT>* mOwningString;
|
||||
|
||||
nsWritingIterator( nsWritableFragment<CharT>& aFragment,
|
||||
CharT* aStartingPosition,
|
||||
basic_nsAWritableString<CharT>& aOwningString )
|
||||
: mFragment(aFragment),
|
||||
mPosition(aStartingPosition),
|
||||
mOwningString(&aOwningString)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
public:
|
||||
nsWritingIterator() { }
|
||||
// nsWritingIterator( const nsWritingIterator<CharT>& ); // auto-generated copy-constructor OK
|
||||
// nsWritingIterator<CharT>& operator=( const nsWritingIterator<CharT>& ); // auto-generated copy-assignment operator OK
|
||||
|
||||
inline void normalize_forward();
|
||||
inline void normalize_backward();
|
||||
|
||||
pointer
|
||||
get() const
|
||||
{
|
||||
return mPosition;
|
||||
}
|
||||
|
||||
reference
|
||||
operator*() const
|
||||
{
|
||||
return *get();
|
||||
}
|
||||
|
||||
#if 0
|
||||
// An iterator really deserves this, but some compilers (notably IBM VisualAge for OS/2)
|
||||
// don't like this when |CharT| is a type without members.
|
||||
pointer
|
||||
operator->() const
|
||||
{
|
||||
return get();
|
||||
}
|
||||
#endif
|
||||
|
||||
nsWritingIterator<CharT>&
|
||||
operator++()
|
||||
{
|
||||
++mPosition;
|
||||
normalize_forward();
|
||||
return *this;
|
||||
}
|
||||
|
||||
nsWritingIterator<CharT>
|
||||
operator++( int )
|
||||
{
|
||||
nsWritingIterator<CharT> result(*this);
|
||||
++mPosition;
|
||||
normalize_forward();
|
||||
return result;
|
||||
}
|
||||
|
||||
nsWritingIterator<CharT>&
|
||||
operator--()
|
||||
{
|
||||
normalize_backward();
|
||||
--mPosition;
|
||||
return *this;
|
||||
}
|
||||
|
||||
nsWritingIterator<CharT>
|
||||
operator--( int )
|
||||
{
|
||||
nsWritingIterator<CharT> result(*this);
|
||||
normalize_backward();
|
||||
--mPosition;
|
||||
return result;
|
||||
}
|
||||
|
||||
const nsWritableFragment<CharT>&
|
||||
fragment() const
|
||||
{
|
||||
return mFragment;
|
||||
}
|
||||
|
||||
difference_type
|
||||
size_forward() const
|
||||
{
|
||||
return mFragment.mEnd - mPosition;
|
||||
}
|
||||
|
||||
difference_type
|
||||
size_backward() const
|
||||
{
|
||||
return mPosition - mFragment.mStart;
|
||||
}
|
||||
|
||||
nsWritingIterator<CharT>&
|
||||
advance( difference_type n )
|
||||
{
|
||||
while ( n > 0 )
|
||||
{
|
||||
difference_type one_hop = NS_MIN(n, size_forward());
|
||||
|
||||
NS_ASSERTION(one_hop>0, "Infinite loop: can't advance a writing iterator beyond the end of a string");
|
||||
// perhaps I should |break| if |!one_hop|?
|
||||
|
||||
mPosition += one_hop;
|
||||
normalize_forward();
|
||||
n -= one_hop;
|
||||
}
|
||||
|
||||
while ( n < 0 )
|
||||
{
|
||||
normalize_backward();
|
||||
difference_type one_hop = NS_MAX(n, -size_backward());
|
||||
|
||||
NS_ASSERTION(one_hop<0, "Infinite loop: can't advance (backward) a writing iterator beyond the end of a string");
|
||||
// perhaps I should |break| if |!one_hop|?
|
||||
|
||||
mPosition += one_hop;
|
||||
n -= one_hop;
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Really don't want to call these two operations |+=| and |-=|.
|
||||
* Would prefer a single function, e.g., |advance|, which doesn't imply a constant time operation.
|
||||
*
|
||||
* We'll get rid of these as soon as we can.
|
||||
*/
|
||||
nsWritingIterator<CharT>&
|
||||
operator+=( difference_type n ) // deprecated
|
||||
{
|
||||
return advance(n);
|
||||
}
|
||||
|
||||
nsWritingIterator<CharT>&
|
||||
operator-=( difference_type n ) // deprecated
|
||||
{
|
||||
return advance(-n);
|
||||
}
|
||||
|
||||
PRUint32
|
||||
write( const value_type* s, PRUint32 n )
|
||||
{
|
||||
NS_ASSERTION(size_forward() > 0, "You can't |write| into an |nsWritingIterator| with no space!");
|
||||
|
||||
n = NS_MIN(n, PRUint32(size_forward()));
|
||||
nsCharTraits<value_type>::move(mPosition, s, n);
|
||||
advance( difference_type(n) );
|
||||
return n;
|
||||
}
|
||||
};
|
||||
|
||||
#if 0
|
||||
template <class CharT>
|
||||
nsWritingIterator<CharT>&
|
||||
nsWritingIterator<CharT>::advance( difference_type n )
|
||||
{
|
||||
while ( n > 0 )
|
||||
{
|
||||
difference_type one_hop = NS_MIN(n, size_forward());
|
||||
|
||||
NS_ASSERTION(one_hop>0, "Infinite loop: can't advance a writing iterator beyond the end of a string");
|
||||
// perhaps I should |break| if |!one_hop|?
|
||||
|
||||
mPosition += one_hop;
|
||||
normalize_forward();
|
||||
n -= one_hop;
|
||||
}
|
||||
|
||||
while ( n < 0 )
|
||||
{
|
||||
normalize_backward();
|
||||
difference_type one_hop = NS_MAX(n, -size_backward());
|
||||
|
||||
NS_ASSERTION(one_hop<0, "Infinite loop: can't advance (backward) a writing iterator beyond the end of a string");
|
||||
// perhaps I should |break| if |!one_hop|?
|
||||
|
||||
mPosition += one_hop;
|
||||
n -= one_hop;
|
||||
}
|
||||
|
||||
return *this;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
This file defines the abstract interfaces |nsAWritableString| and
|
||||
|nsAWritableCString|.
|
||||
|
||||
|nsAWritableString| is a string of |PRUnichar|s. |nsAWritableCString| (note the
|
||||
'C') is a string of |char|s.
|
||||
*/
|
||||
|
||||
template <class CharT>
|
||||
class basic_nsAWritableString
|
||||
: public basic_nsAReadableString<CharT>
|
||||
/*
|
||||
...
|
||||
*/
|
||||
{
|
||||
// friend class nsWritingIterator<CharT>;
|
||||
|
||||
public:
|
||||
typedef CharT char_type;
|
||||
typedef PRUint32 size_type;
|
||||
typedef PRUint32 index_type;
|
||||
|
||||
typedef nsWritingIterator<CharT> iterator;
|
||||
|
||||
// basic_nsAWritableString(); // auto-generated default constructor OK (we're abstract anyway)
|
||||
// basic_nsAWritableString( const basic_nsAWritableString<CharT>& ); // auto-generated copy-constructor OK (again, only because we're abstract)
|
||||
// ~basic_nsAWritableString(); // auto-generated destructor OK
|
||||
// see below for copy-assignment operator
|
||||
|
||||
virtual CharT* GetWritableFragment( nsWritableFragment<CharT>&, nsFragmentRequest, PRUint32 = 0 ) = 0;
|
||||
|
||||
/**
|
||||
* Note: measure -- should the |BeginWriting| and |EndWriting| be |inline|?
|
||||
*/
|
||||
nsWritingIterator<CharT>&
|
||||
BeginWriting( nsWritingIterator<CharT>& aResult )
|
||||
{
|
||||
aResult.mOwningString = this;
|
||||
GetWritableFragment(aResult.mFragment, kFirstFragment);
|
||||
aResult.mPosition = aResult.mFragment.mStart;
|
||||
aResult.normalize_forward();
|
||||
return aResult;
|
||||
}
|
||||
|
||||
// deprecated
|
||||
nsWritingIterator<CharT>
|
||||
BeginWriting()
|
||||
{
|
||||
nsWritingIterator<CharT> result;
|
||||
return BeginWriting(result); // copies (since I return a value, not a reference)
|
||||
}
|
||||
|
||||
|
||||
nsWritingIterator<CharT>&
|
||||
EndWriting( nsWritingIterator<CharT>& aResult )
|
||||
{
|
||||
aResult.mOwningString = this;
|
||||
GetWritableFragment(aResult.mFragment, kLastFragment);
|
||||
aResult.mPosition = aResult.mFragment.mEnd;
|
||||
// must not |normalize_backward| as that would likely invalidate tests like |while ( first != last )|
|
||||
return aResult;
|
||||
}
|
||||
|
||||
// deprecated
|
||||
nsWritingIterator<CharT>
|
||||
EndWriting()
|
||||
{
|
||||
nsWritingIterator<CharT> result;
|
||||
return EndWriting(result); // copies (since I return a value, not a reference)
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* |SetCapacity| is not required to do anything; however, it can be used
|
||||
* as a hint to the implementation to reduce allocations.
|
||||
* |SetCapacity(0)| is a suggestion to discard all associated storage.
|
||||
*/
|
||||
virtual void SetCapacity( PRUint32 ) { }
|
||||
|
||||
/**
|
||||
* |SetLength| is used in two ways:
|
||||
* 1) to |Cut| a suffix of the string;
|
||||
* 2) to prepare to |Append| or move characters around.
|
||||
*
|
||||
* External callers are not allowed to use |SetLength| is this latter capacity.
|
||||
* Should this really be a public operation?
|
||||
* Additionally, your implementation of |SetLength| need not satisfy (2) if and only if you
|
||||
* override the |do_...| routines to not need this facility.
|
||||
*
|
||||
* This distinction makes me think the two different uses should be split into
|
||||
* two distinct functions.
|
||||
*/
|
||||
virtual void SetLength( PRUint32 ) = 0;
|
||||
|
||||
|
||||
void
|
||||
Truncate( PRUint32 aNewLength=0 )
|
||||
{
|
||||
NS_ASSERTION(aNewLength<=this->Length(), "Can't use |Truncate()| to make a string longer.");
|
||||
|
||||
if ( aNewLength < this->Length() )
|
||||
SetLength(aNewLength);
|
||||
}
|
||||
|
||||
|
||||
// PRBool SetCharAt( char_type, index_type ) = 0;
|
||||
|
||||
|
||||
|
||||
// void ToLowerCase();
|
||||
// void ToUpperCase();
|
||||
|
||||
// void StripChars( const CharT* aSet );
|
||||
// void StripChar( ... );
|
||||
// void StripWhitespace();
|
||||
// void ReplaceChar( ... );
|
||||
// void ReplaceSubstring( ... );
|
||||
// void Trim( ... );
|
||||
// void CompressSet( ... );
|
||||
// void CompressWhitespace( ... );
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Assign()|, |operator=()|
|
||||
//
|
||||
|
||||
void Assign( const basic_nsAReadableString<CharT>& aReadable ) { AssignFromReadable(aReadable); }
|
||||
void Assign( const nsPromiseReadable<CharT>& aReadable ) { AssignFromPromise(aReadable); }
|
||||
void Assign( const CharT* aPtr ) { aPtr ? do_AssignFromElementPtr(aPtr) : SetLength(0); }
|
||||
void Assign( const CharT* aPtr, PRUint32 aLength ) { do_AssignFromElementPtrLength(aPtr, aLength); }
|
||||
void Assign( CharT aChar ) { do_AssignFromElement(aChar); }
|
||||
|
||||
// copy-assignment operator. I must define my own if I don't want the compiler to make me one
|
||||
basic_nsAWritableString<CharT>& operator=( const basic_nsAWritableString<CharT>& aWritable ) { Assign(aWritable); return *this; }
|
||||
|
||||
basic_nsAWritableString<CharT>& operator=( const basic_nsAReadableString<CharT>& aReadable ) { Assign(aReadable); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator=( const nsPromiseReadable<CharT>& aReadable ) { Assign(aReadable); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator=( const CharT* aPtr ) { Assign(aPtr); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator=( CharT aChar ) { Assign(aChar); return *this; }
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Append()|, |operator+=()|
|
||||
//
|
||||
|
||||
void Append( const basic_nsAReadableString<CharT>& aReadable ) { AppendFromReadable(aReadable); }
|
||||
void Append( const nsPromiseReadable<CharT>& aReadable ) { AppendFromPromise(aReadable); }
|
||||
void Append( const CharT* aPtr ) { if (aPtr) do_AppendFromElementPtr(aPtr); }
|
||||
void Append( const CharT* aPtr, PRUint32 aLength ) { do_AppendFromElementPtrLength(aPtr, aLength); }
|
||||
void Append( CharT aChar ) { do_AppendFromElement(aChar); }
|
||||
|
||||
basic_nsAWritableString<CharT>& operator+=( const basic_nsAReadableString<CharT>& aReadable ) { Append(aReadable); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator+=( const nsPromiseReadable<CharT>& aReadable ) { Append(aReadable); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator+=( const CharT* aPtr ) { Append(aPtr); return *this; }
|
||||
basic_nsAWritableString<CharT>& operator+=( CharT aChar ) { Append(aChar); return *this; }
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* The following index based routines need to be recast with iterators.
|
||||
*/
|
||||
|
||||
//
|
||||
// |Insert()|
|
||||
// Note: I would really like to move the |atPosition| parameter to the front of the argument list
|
||||
//
|
||||
|
||||
void Insert( const basic_nsAReadableString<CharT>& aReadable, PRUint32 atPosition ) { InsertFromReadable(aReadable, atPosition); }
|
||||
void Insert( const nsPromiseReadable<CharT>& aReadable, PRUint32 atPosition ) { InsertFromPromise(aReadable, atPosition); }
|
||||
void Insert( const CharT* aPtr, PRUint32 atPosition ) { if (aPtr) do_InsertFromElementPtr(aPtr, atPosition); }
|
||||
void Insert( const CharT* aPtr, PRUint32 atPosition, PRUint32 aLength ) { do_InsertFromElementPtrLength(aPtr, atPosition, aLength); }
|
||||
void Insert( CharT aChar, PRUint32 atPosition ) { do_InsertFromElement(aChar, atPosition); }
|
||||
|
||||
|
||||
|
||||
virtual void Cut( PRUint32 cutStart, PRUint32 cutLength );
|
||||
|
||||
|
||||
|
||||
void Replace( PRUint32 cutStart, PRUint32 cutLength, const basic_nsAReadableString<CharT>& aReadable ) { ReplaceFromReadable(cutStart, cutLength, aReadable); }
|
||||
void Replace( PRUint32 cutStart, PRUint32 cutLength, const nsPromiseReadable<CharT>& aReadable ) { ReplaceFromPromise(cutStart, cutLength, aReadable); }
|
||||
|
||||
private:
|
||||
typedef typename nsCharTraits<CharT>::incompatible_char_type incompatible_char_type;
|
||||
|
||||
// NOT TO BE IMPLEMENTED
|
||||
void operator= ( incompatible_char_type );
|
||||
void Assign ( incompatible_char_type );
|
||||
void operator+= ( incompatible_char_type );
|
||||
void Append ( incompatible_char_type );
|
||||
void Insert ( incompatible_char_type, PRUint32 );
|
||||
|
||||
|
||||
protected:
|
||||
void AssignFromReadable( const basic_nsAReadableString<CharT>& );
|
||||
void AssignFromPromise( const basic_nsAReadableString<CharT>& );
|
||||
virtual void do_AssignFromReadable( const basic_nsAReadableString<CharT>& );
|
||||
virtual void do_AssignFromElementPtr( const CharT* );
|
||||
virtual void do_AssignFromElementPtrLength( const CharT*, PRUint32 );
|
||||
virtual void do_AssignFromElement( CharT );
|
||||
|
||||
void AppendFromReadable( const basic_nsAReadableString<CharT>& );
|
||||
void AppendFromPromise( const basic_nsAReadableString<CharT>& );
|
||||
virtual void do_AppendFromReadable( const basic_nsAReadableString<CharT>& );
|
||||
virtual void do_AppendFromElementPtr( const CharT* );
|
||||
virtual void do_AppendFromElementPtrLength( const CharT*, PRUint32 );
|
||||
virtual void do_AppendFromElement( CharT );
|
||||
|
||||
void InsertFromReadable( const basic_nsAReadableString<CharT>&, PRUint32 );
|
||||
void InsertFromPromise( const basic_nsAReadableString<CharT>&, PRUint32 );
|
||||
virtual void do_InsertFromReadable( const basic_nsAReadableString<CharT>&, PRUint32 );
|
||||
virtual void do_InsertFromElementPtr( const CharT*, PRUint32 );
|
||||
virtual void do_InsertFromElementPtrLength( const CharT*, PRUint32, PRUint32 );
|
||||
virtual void do_InsertFromElement( CharT, PRUint32 );
|
||||
|
||||
void ReplaceFromReadable( PRUint32, PRUint32, const basic_nsAReadableString<CharT>& );
|
||||
void ReplaceFromPromise( PRUint32, PRUint32, const basic_nsAReadableString<CharT>& );
|
||||
virtual void do_ReplaceFromReadable( PRUint32, PRUint32, const basic_nsAReadableString<CharT>& );
|
||||
};
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |nsWritingIterator|s
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
void
|
||||
nsWritingIterator<CharT>::normalize_forward()
|
||||
{
|
||||
while ( mPosition == mFragment.mEnd
|
||||
&& mOwningString->GetWritableFragment(mFragment, kNextFragment) )
|
||||
mPosition = mFragment.mStart;
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
void
|
||||
nsWritingIterator<CharT>::normalize_backward()
|
||||
{
|
||||
while ( mPosition == mFragment.mStart
|
||||
&& mOwningString->GetWritableFragment(mFragment, kPrevFragment) )
|
||||
mPosition = mFragment.mEnd;
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
PRBool
|
||||
operator==( const nsWritingIterator<CharT>& lhs, const nsWritingIterator<CharT>& rhs )
|
||||
{
|
||||
return lhs.get() == rhs.get();
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
PRBool
|
||||
operator!=( const nsWritingIterator<CharT>& lhs, const nsWritingIterator<CharT>& rhs )
|
||||
{
|
||||
return lhs.get() != rhs.get();
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Assign()|
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::AssignFromReadable( const basic_nsAReadableString<CharT>& rhs )
|
||||
{
|
||||
if ( NS_STATIC_CAST(const basic_nsAReadableString<CharT>*, this) != &rhs )
|
||||
do_AssignFromReadable(rhs);
|
||||
// else, self-assign is a no-op
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::AssignFromPromise( const basic_nsAReadableString<CharT>& aReadable )
|
||||
/*
|
||||
...this function is only called when a promise that somehow references |this| is assigned _into_ |this|.
|
||||
E.g.,
|
||||
|
||||
... writable& w ...
|
||||
... readable& r ...
|
||||
|
||||
w = r + w;
|
||||
|
||||
In this example, you can see that unless the characters promised by |w| in |r+w| are resolved before
|
||||
anything starts getting copied into |w|, there will be trouble. They will be overritten by the contents
|
||||
of |r| before being retrieved to be appended.
|
||||
|
||||
We could have a really tricky solution where we tell the promise to resolve _just_ the data promised
|
||||
by |this|, but this should be a rare case, since clients with more local knowledge will know that, e.g.,
|
||||
in the case above, |Insert| could have special behavior with significantly better performance. Since
|
||||
it's a rare case anyway, we should just do the simplest thing that could possibly work, resolve the
|
||||
entire promise. If we measure and this turns out to show up on performance radar, we then have the
|
||||
option to fix either the callers or this mechanism.
|
||||
*/
|
||||
{
|
||||
if ( !aReadable.Promises(*this) )
|
||||
do_AssignFromReadable(aReadable);
|
||||
else
|
||||
{
|
||||
PRUint32 length = aReadable.Length();
|
||||
CharT* buffer = new CharT[length];
|
||||
if ( buffer )
|
||||
{
|
||||
// Note: not exception safe. We need something to manage temporary buffers like this
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
CharT* toBegin = buffer;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), toBegin);
|
||||
do_AssignFromElementPtrLength(buffer, length);
|
||||
delete buffer;
|
||||
}
|
||||
// else assert?
|
||||
}
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AssignFromReadable( const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
SetLength(0);
|
||||
SetLength(aReadable.Length());
|
||||
// first setting the length to |0| avoids copying characters only to be overwritten later
|
||||
// in the case where the implementation decides to re-allocate
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
nsWritingIterator<CharT> toBegin;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), BeginWriting(toBegin));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AssignFromElementPtr( const CharT* aPtr )
|
||||
{
|
||||
do_AssignFromReadable(basic_nsLiteralString<CharT>(aPtr));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AssignFromElementPtrLength( const CharT* aPtr, PRUint32 aLength )
|
||||
{
|
||||
do_AssignFromReadable(basic_nsLiteralString<CharT>(aPtr, aLength));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AssignFromElement( CharT aChar )
|
||||
{
|
||||
do_AssignFromReadable(basic_nsLiteralChar<CharT>(aChar));
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Append()|
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::AppendFromReadable( const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
if ( NS_STATIC_CAST(const basic_nsAReadableString<CharT>*, this) != &aReadable )
|
||||
do_AppendFromReadable(aReadable);
|
||||
else
|
||||
AppendFromPromise(aReadable);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::AppendFromPromise( const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
if ( !aReadable.Promises(*this) )
|
||||
do_AppendFromReadable(aReadable);
|
||||
else
|
||||
{
|
||||
PRUint32 length = aReadable.Length();
|
||||
CharT* buffer = new CharT[length];
|
||||
if ( buffer )
|
||||
{
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
CharT* toBegin = buffer;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), toBegin);
|
||||
do_AppendFromElementPtrLength(buffer, length);
|
||||
delete buffer;
|
||||
}
|
||||
// else assert?
|
||||
}
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AppendFromReadable( const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
PRUint32 oldLength = this->Length();
|
||||
SetLength(oldLength + aReadable.Length());
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
nsWritingIterator<CharT> toBegin;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), BeginWriting(toBegin).advance( PRInt32(oldLength) ) );
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AppendFromElementPtr( const CharT* aChar )
|
||||
{
|
||||
do_AppendFromReadable(basic_nsLiteralString<CharT>(aChar));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AppendFromElementPtrLength( const CharT* aChar, PRUint32 aLength )
|
||||
{
|
||||
do_AppendFromReadable(basic_nsLiteralString<CharT>(aChar, aLength));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_AppendFromElement( CharT aChar )
|
||||
{
|
||||
do_AppendFromReadable(basic_nsLiteralChar<CharT>(aChar));
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Insert()|
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::InsertFromReadable( const basic_nsAReadableString<CharT>& aReadable, PRUint32 atPosition )
|
||||
{
|
||||
if ( NS_STATIC_CAST(const basic_nsAReadableString<CharT>*, this) != &aReadable )
|
||||
do_InsertFromReadable(aReadable, atPosition);
|
||||
else
|
||||
InsertFromPromise(aReadable, atPosition);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::InsertFromPromise( const basic_nsAReadableString<CharT>& aReadable, PRUint32 atPosition )
|
||||
{
|
||||
if ( !aReadable.Promises(*this) )
|
||||
do_InsertFromReadable(aReadable, atPosition);
|
||||
else
|
||||
{
|
||||
PRUint32 length = aReadable.Length();
|
||||
CharT* buffer = new CharT[length];
|
||||
if ( buffer )
|
||||
{
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
CharT* toBegin = buffer;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), toBegin);
|
||||
do_InsertFromElementPtrLength(buffer, atPosition, length);
|
||||
delete buffer;
|
||||
}
|
||||
// else assert
|
||||
}
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_InsertFromReadable( const basic_nsAReadableString<CharT>& aReadable, PRUint32 atPosition )
|
||||
{
|
||||
PRUint32 oldLength = this->Length();
|
||||
SetLength(oldLength + aReadable.Length());
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
nsWritingIterator<CharT> toBegin;
|
||||
if ( atPosition < oldLength )
|
||||
copy_string_backward(this->BeginReading(fromBegin).advance(PRInt32(atPosition)), this->BeginReading(fromEnd).advance(PRInt32(oldLength)), EndWriting(toBegin));
|
||||
else
|
||||
atPosition = oldLength;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), BeginWriting(toBegin).advance(PRInt32(atPosition)));
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_InsertFromElementPtr( const CharT* aPtr, PRUint32 atPosition )
|
||||
{
|
||||
do_InsertFromReadable(basic_nsLiteralString<CharT>(aPtr), atPosition);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_InsertFromElementPtrLength( const CharT* aPtr, PRUint32 atPosition, PRUint32 aLength )
|
||||
{
|
||||
do_InsertFromReadable(basic_nsLiteralString<CharT>(aPtr, aLength), atPosition);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_InsertFromElement( CharT aChar, PRUint32 atPosition )
|
||||
{
|
||||
do_InsertFromReadable(basic_nsLiteralChar<CharT>(aChar), atPosition);
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Cut()|
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::Cut( PRUint32 cutStart, PRUint32 cutLength )
|
||||
{
|
||||
PRUint32 myLength = this->Length();
|
||||
cutLength = NS_MIN(cutLength, myLength-cutStart);
|
||||
PRUint32 cutEnd = cutStart + cutLength;
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
nsWritingIterator<CharT> toBegin;
|
||||
if ( cutEnd < myLength )
|
||||
copy_string(this->BeginReading(fromBegin).advance(PRInt32(cutEnd)), this->EndReading(fromEnd), BeginWriting(toBegin).advance(PRInt32(cutStart)));
|
||||
SetLength(myLength-cutLength);
|
||||
}
|
||||
|
||||
|
||||
|
||||
//
|
||||
// |Replace()|
|
||||
//
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::ReplaceFromReadable( PRUint32 cutStart, PRUint32 cutLength, const basic_nsAReadableString<CharT>& aReplacement )
|
||||
{
|
||||
if ( NS_STATIC_CAST(const basic_nsAReadableString<CharT>*, this) != &aReplacement )
|
||||
do_ReplaceFromReadable(cutStart, cutLength, aReplacement);
|
||||
else
|
||||
ReplaceFromPromise(cutStart, cutLength, aReplacement);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::ReplaceFromPromise( PRUint32 cutStart, PRUint32 cutLength, const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
if ( !aReadable.Promises(*this) )
|
||||
do_ReplaceFromReadable(cutStart, cutLength, aReadable);
|
||||
else
|
||||
{
|
||||
PRUint32 length = aReadable.Length();
|
||||
CharT* buffer = new CharT[length];
|
||||
if ( buffer )
|
||||
{
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
CharT* toBegin = buffer;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), toBegin);
|
||||
do_ReplaceFromReadable(cutStart, cutLength, basic_nsLiteralString<CharT>(buffer, length));
|
||||
delete buffer;
|
||||
}
|
||||
// else assert?
|
||||
}
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
void
|
||||
basic_nsAWritableString<CharT>::do_ReplaceFromReadable( PRUint32 cutStart, PRUint32 cutLength, const basic_nsAReadableString<CharT>& aReplacement )
|
||||
{
|
||||
PRUint32 oldLength = this->Length();
|
||||
|
||||
cutStart = NS_MIN(cutStart, oldLength);
|
||||
cutLength = NS_MIN(cutLength, oldLength-cutStart);
|
||||
PRUint32 cutEnd = cutStart + cutLength;
|
||||
|
||||
PRUint32 replacementLength = aReplacement.Length();
|
||||
PRUint32 replacementEnd = cutStart + replacementLength;
|
||||
|
||||
PRUint32 newLength = oldLength - cutLength + replacementLength;
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
nsWritingIterator<CharT> toBegin;
|
||||
if ( cutLength > replacementLength )
|
||||
copy_string(this->BeginReading(fromBegin).advance(PRInt32(cutEnd)), this->EndReading(fromEnd), BeginWriting(toBegin).advance(PRInt32(replacementEnd)));
|
||||
SetLength(newLength);
|
||||
if ( cutLength < replacementLength )
|
||||
copy_string_backward(this->BeginReading(fromBegin).advance(PRInt32(cutEnd)), this->BeginReading(fromEnd).advance(PRInt32(oldLength)), BeginWriting(toBegin).advance(PRInt32(replacementEnd)));
|
||||
|
||||
copy_string(aReplacement.BeginReading(fromBegin), aReplacement.EndReading(fromEnd), BeginWriting(toBegin).advance(PRInt32(cutStart)));
|
||||
}
|
||||
|
||||
|
||||
template <class CharT>
|
||||
PRUint32
|
||||
basic_nsAReadableString<CharT>::Mid( basic_nsAWritableString<CharT>& aResult, PRUint32 aStartPos, PRUint32 aLengthToCopy ) const
|
||||
{
|
||||
// If we're just assigning our entire self, give |aResult| the opportunity to share
|
||||
if ( aStartPos == 0 && aLengthToCopy >= Length() )
|
||||
aResult = *this;
|
||||
else
|
||||
aResult = Substring(*this, aStartPos, aLengthToCopy);
|
||||
|
||||
return aResult.Length();
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
PRUint32
|
||||
basic_nsAReadableString<CharT>::Left( basic_nsAWritableString<CharT>& aResult, PRUint32 aLengthToCopy ) const
|
||||
{
|
||||
return Mid(aResult, 0, aLengthToCopy);
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
PRUint32
|
||||
basic_nsAReadableString<CharT>::Right( basic_nsAWritableString<CharT>& aResult, PRUint32 aLengthToCopy ) const
|
||||
{
|
||||
PRUint32 myLength = Length();
|
||||
aLengthToCopy = NS_MIN(myLength, aLengthToCopy);
|
||||
return Mid(aResult, myLength-aLengthToCopy, aLengthToCopy);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
//
|
||||
// Types
|
||||
//
|
||||
|
||||
typedef basic_nsAWritableString<PRUnichar> nsAWritableString;
|
||||
typedef basic_nsAWritableString<char> nsAWritableCString;
|
||||
|
||||
#endif // !defined(nsAWritableString_h___)
|
||||
@@ -1,113 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsAlgorithm_h___
|
||||
#define nsAlgorithm_h___
|
||||
|
||||
#ifndef nsCharTraits_h___
|
||||
#include "nsCharTraits.h"
|
||||
// for |nsCharSourceTraits|, |nsCharSinkTraits|
|
||||
#endif
|
||||
|
||||
#ifndef prtypes_h___
|
||||
#include "prtypes.h"
|
||||
// for |PRUint32|...
|
||||
#endif
|
||||
|
||||
template <class T>
|
||||
inline
|
||||
const T&
|
||||
NS_MIN( const T& a, const T& b )
|
||||
{
|
||||
return b < a ? b : a;
|
||||
}
|
||||
|
||||
template <class T>
|
||||
inline
|
||||
const T&
|
||||
NS_MAX( const T& a, const T& b )
|
||||
{
|
||||
return a > b ? a : b;
|
||||
}
|
||||
|
||||
template <class InputIterator, class T>
|
||||
inline
|
||||
PRUint32
|
||||
NS_COUNT( InputIterator& first, const InputIterator& last, const T& value )
|
||||
{
|
||||
PRUint32 result = 0;
|
||||
for ( ; first != last; ++first )
|
||||
if ( *first == value )
|
||||
++result;
|
||||
return result;
|
||||
}
|
||||
|
||||
template <class InputIterator, class OutputIterator>
|
||||
inline
|
||||
OutputIterator&
|
||||
copy_string( InputIterator& first, const InputIterator& last, OutputIterator& result )
|
||||
{
|
||||
typedef nsCharSourceTraits<InputIterator> source_traits;
|
||||
typedef nsCharSinkTraits<OutputIterator> sink_traits;
|
||||
|
||||
while ( first != last )
|
||||
{
|
||||
PRInt32 count_copied = PRInt32(sink_traits::write(result, source_traits::read(first), source_traits::readable_distance(first, last)));
|
||||
NS_ASSERTION(count_copied > 0, "|copy_string| will never terminate");
|
||||
source_traits::advance(first, count_copied);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
template <class InputIterator, class OutputIterator>
|
||||
OutputIterator&
|
||||
copy_string_backward( const InputIterator& first, InputIterator& last, OutputIterator& result )
|
||||
{
|
||||
while ( first != last )
|
||||
{
|
||||
last.normalize_backward();
|
||||
result.normalize_backward();
|
||||
PRUint32 lengthToCopy = PRUint32( NS_MIN(last.size_backward(), result.size_backward()) );
|
||||
if ( first.fragment().mStart == last.fragment().mStart )
|
||||
lengthToCopy = NS_MIN(lengthToCopy, PRUint32(last.get() - first.get()));
|
||||
|
||||
NS_ASSERTION(lengthToCopy, "|copy_string_backward| will never terminate");
|
||||
|
||||
#ifdef _MSC_VER
|
||||
// XXX Visual C++ can't stomach 'typename' where it rightfully should
|
||||
nsCharTraits<OutputIterator::value_type>::move(result.get()-lengthToCopy, last.get()-lengthToCopy, lengthToCopy);
|
||||
#else
|
||||
nsCharTraits<typename OutputIterator::value_type>::move(result.get()-lengthToCopy, last.get()-lengthToCopy, lengthToCopy);
|
||||
#endif
|
||||
|
||||
last.advance( -PRInt32(lengthToCopy) );
|
||||
result.advance( -PRInt32(lengthToCopy) );
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
#endif // !defined(nsAlgorithm_h___)
|
||||
@@ -1,181 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsBufferHandle_h___
|
||||
#define nsBufferHandle_h___
|
||||
|
||||
#include <stddef.h>
|
||||
// for |ptrdiff_t|
|
||||
|
||||
#include "prtypes.h"
|
||||
// for |PRBool|
|
||||
|
||||
#include "nsDebug.h"
|
||||
// for |NS_ASSERTION|
|
||||
|
||||
#include "nsMemory.h"
|
||||
// for |nsMemory::Free|
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
template <class CharT>
|
||||
class nsBufferHandle
|
||||
{
|
||||
public:
|
||||
nsBufferHandle( CharT* aDataStart, CharT* aDataEnd ) : mDataStart(aDataStart), mDataEnd(aDataEnd) { }
|
||||
|
||||
void DataStart( CharT* aNewDataStart ) { mDataStart = aNewDataStart; }
|
||||
CharT* DataStart() { return mDataStart; }
|
||||
const CharT* DataStart() const { return mDataStart; }
|
||||
|
||||
void DataEnd( CharT* aNewDataEnd ) { mDataEnd = aNewDataEnd; }
|
||||
CharT* DataEnd() { return mDataEnd; }
|
||||
const CharT* DataEnd() const { return mDataEnd; }
|
||||
|
||||
// void DataLength( ptrdiff_t aNewDataLength ) { mDataEnd = mDataStart+aNewDataLength; }
|
||||
ptrdiff_t DataLength() const { return mDataEnd - mDataStart; }
|
||||
|
||||
protected:
|
||||
CharT* mDataStart;
|
||||
CharT* mDataEnd;
|
||||
};
|
||||
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
template <class CharT>
|
||||
class nsSharedBufferHandle
|
||||
: public nsBufferHandle<CharT>
|
||||
{
|
||||
protected:
|
||||
enum
|
||||
{
|
||||
kIsShared = 1<<31,
|
||||
kIsSingleAllocationWithBuffer = 1<<30,
|
||||
kIsStorageDefinedSeparately = 1<<29,
|
||||
|
||||
kFlagsMask = kIsShared | kIsSingleAllocationWithBuffer | kIsStorageDefinedSeparately,
|
||||
kRefCountMask = ~kFlagsMask
|
||||
};
|
||||
|
||||
public:
|
||||
nsSharedBufferHandle( CharT* aDataStart, CharT* aDataEnd )
|
||||
: nsBufferHandle<CharT>(aDataStart, aDataEnd)
|
||||
{
|
||||
mFlags |= kIsShared;
|
||||
}
|
||||
|
||||
~nsSharedBufferHandle();
|
||||
|
||||
void
|
||||
AcquireReference() const
|
||||
{
|
||||
nsSharedBufferHandle<CharT>* mutable_this = NS_CONST_CAST(nsSharedBufferHandle<CharT>*, this);
|
||||
mutable_this->set_refcount( get_refcount()+1 );
|
||||
}
|
||||
|
||||
void
|
||||
ReleaseReference() const
|
||||
{
|
||||
nsSharedBufferHandle<CharT>* mutable_this = NS_CONST_CAST(nsSharedBufferHandle<CharT>*, this);
|
||||
if ( !mutable_this->set_refcount( get_refcount()-1 ) )
|
||||
delete mutable_this;
|
||||
}
|
||||
|
||||
PRBool
|
||||
IsReferenced() const
|
||||
{
|
||||
return get_refcount() != 0;
|
||||
}
|
||||
|
||||
protected:
|
||||
PRUint32 mFlags;
|
||||
|
||||
PRUint32
|
||||
get_refcount() const
|
||||
{
|
||||
return mFlags & kRefCountMask;
|
||||
}
|
||||
|
||||
PRUint32
|
||||
set_refcount( PRUint32 aNewRefCount )
|
||||
{
|
||||
NS_ASSERTION(aNewRefCount <= kRefCountMask, "aNewRefCount <= kRefCountMask");
|
||||
|
||||
mFlags = (mFlags & kFlagsMask) | aNewRefCount;
|
||||
return aNewRefCount;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// need a name for this
|
||||
template <class CharT>
|
||||
class nsFlexBufferHandle
|
||||
: public nsSharedBufferHandle<CharT>
|
||||
{
|
||||
public:
|
||||
nsFlexBufferHandle( CharT* aDataStart, CharT* aDataEnd, CharT* aStorageStart, CharT* aStorageEnd )
|
||||
: nsSharedBufferHandle<CharT>(aDataStart, aDataEnd),
|
||||
mStorageStart(aStorageStart),
|
||||
mStorageEnd(aStorageEnd)
|
||||
{
|
||||
this->mFlags |= this->kIsStorageDefinedSeparately;
|
||||
}
|
||||
|
||||
void StorageStart( CharT* aNewStorageStart ) { mStorageStart = aNewStorageStart; }
|
||||
CharT* StorageStart() { return mStorageStart; }
|
||||
const CharT* StorageStart() const { return mStorageStart; }
|
||||
|
||||
void StorageEnd( CharT* aNewStorageEnd ) { mStorageEnd = aNewStorageEnd; }
|
||||
CharT* StorageEnd() { return mStorageEnd; }
|
||||
const CharT* StorageEnd() const { return mStorageEnd; }
|
||||
|
||||
// void StorageLength( ptrdiff_t aNewStorageLength ) { mStorageEnd = mStorageStart+aNewStorageLength; }
|
||||
ptrdiff_t StorageLength() const { return mStorageEnd - mStorageStart; }
|
||||
|
||||
protected:
|
||||
CharT* mStorageStart;
|
||||
CharT* mStorageEnd;
|
||||
};
|
||||
|
||||
template <class CharT>
|
||||
nsSharedBufferHandle<CharT>::~nsSharedBufferHandle()
|
||||
// really don't want this to be |inline|
|
||||
{
|
||||
NS_ASSERTION(!IsReferenced(), "!IsReferenced()");
|
||||
|
||||
if ( !(mFlags & kIsSingleAllocationWithBuffer) )
|
||||
{
|
||||
CharT* string_storage = this->mDataStart;
|
||||
if ( mFlags & kIsStorageDefinedSeparately )
|
||||
string_storage = NS_REINTERPRET_CAST(nsFlexBufferHandle<CharT>*, this)->StorageStart();
|
||||
nsMemory::Free(string_storage);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#endif // !defined(nsBufferHandle_h___)
|
||||
@@ -1,703 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*/
|
||||
|
||||
#ifndef nsCharTraits_h___
|
||||
#define nsCharTraits_h___
|
||||
|
||||
#include <ctype.h>
|
||||
// for |EOF|, |WEOF|
|
||||
|
||||
#include <string.h>
|
||||
// for |memcpy|, et al
|
||||
|
||||
#ifndef nscore_h___
|
||||
#include "nscore.h"
|
||||
// for |PRUnichar|
|
||||
#endif
|
||||
|
||||
|
||||
#ifdef HAVE_CPP_BOOL
|
||||
typedef bool nsCharTraits_bool;
|
||||
#else
|
||||
typedef PRBool nsCharTraits_bool;
|
||||
#endif
|
||||
|
||||
template <class CharT>
|
||||
struct nsCharTraits
|
||||
{
|
||||
typedef CharT char_type;
|
||||
typedef char incompatible_char_type;
|
||||
|
||||
static
|
||||
void
|
||||
assign( char_type& lhs, const char_type& rhs )
|
||||
{
|
||||
lhs = rhs;
|
||||
}
|
||||
|
||||
|
||||
// integer representation of characters:
|
||||
|
||||
typedef int int_type;
|
||||
|
||||
static
|
||||
char_type
|
||||
to_char_type( const int_type& c )
|
||||
{
|
||||
return char_type(c);
|
||||
}
|
||||
|
||||
static
|
||||
int_type
|
||||
to_int_type( const char_type& c )
|
||||
{
|
||||
return int_type(c);
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq_int_type( const int_type& lhs, const int_type& rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
|
||||
// |char_type| comparisons:
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq( const char_type& lhs, const char_type& rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
lt( const char_type& lhs, const char_type& rhs )
|
||||
{
|
||||
return lhs < rhs;
|
||||
}
|
||||
|
||||
|
||||
// operations on s[n] arrays:
|
||||
|
||||
static
|
||||
char_type*
|
||||
copy( char_type* s1, const char_type* s2, size_t n )
|
||||
{
|
||||
char_type* result = s1;
|
||||
while ( n-- )
|
||||
assign(*s1++, *s2++);
|
||||
return result;
|
||||
}
|
||||
|
||||
static
|
||||
char_type*
|
||||
move( char_type* s1, const char_type* s2, size_t n )
|
||||
{
|
||||
char_type* result = s1;
|
||||
|
||||
if ( n )
|
||||
{
|
||||
if ( s2 > s1 )
|
||||
copy(s1, s2, n);
|
||||
else
|
||||
{
|
||||
s1 += n;
|
||||
s2 += n;
|
||||
while ( n-- )
|
||||
assign(*--s1, *--s2);
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static
|
||||
char_type*
|
||||
assign( char_type* s, size_t n, const char_type& c )
|
||||
{
|
||||
char_type* result = s;
|
||||
while ( n-- )
|
||||
assign(*s++, c);
|
||||
return result;
|
||||
}
|
||||
|
||||
static
|
||||
int
|
||||
compare( const char_type* s1, const char_type* s2, size_t n )
|
||||
{
|
||||
for ( ; n--; ++s1, ++s2 )
|
||||
{
|
||||
if ( lt(*s1, *s2) )
|
||||
return -1;
|
||||
if ( lt(*s2, *s1) )
|
||||
return 1;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static
|
||||
size_t
|
||||
length( const char_type* s )
|
||||
{
|
||||
size_t result = 0;
|
||||
while ( !eq(*s++, CharT(0)) )
|
||||
++result;
|
||||
return result;
|
||||
}
|
||||
|
||||
static
|
||||
const char_type*
|
||||
find( const char_type* s, size_t n, const char_type& c )
|
||||
{
|
||||
while ( n-- )
|
||||
{
|
||||
if ( eq(*s, c) )
|
||||
return s;
|
||||
++s;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if 0
|
||||
// I/O related:
|
||||
|
||||
typedef streamoff off_type;
|
||||
typedef streampos pos_type;
|
||||
typedef mbstate_t state_type;
|
||||
|
||||
static
|
||||
int_type
|
||||
eof()
|
||||
{
|
||||
return EOF;
|
||||
}
|
||||
|
||||
static
|
||||
int_type
|
||||
not_eof( const int_type& c )
|
||||
{
|
||||
return eq_int_type(c, eof()) ? ~eof() : c;
|
||||
}
|
||||
|
||||
// static state_type get_state( pos_type );
|
||||
#endif
|
||||
};
|
||||
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharTraits<char>
|
||||
{
|
||||
typedef char char_type;
|
||||
typedef PRUnichar incompatible_char_type;
|
||||
|
||||
static
|
||||
void
|
||||
assign( char& lhs, char rhs )
|
||||
{
|
||||
lhs = rhs;
|
||||
}
|
||||
|
||||
|
||||
// integer representation of characters:
|
||||
|
||||
typedef int int_type;
|
||||
|
||||
static
|
||||
char
|
||||
to_char_type( int c )
|
||||
{
|
||||
return char(c);
|
||||
}
|
||||
|
||||
static
|
||||
int
|
||||
to_int_type( char c )
|
||||
{
|
||||
return int( NS_STATIC_CAST(unsigned char, c) );
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq_int_type( int lhs, int rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
|
||||
// |char_type| comparisons:
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq( char lhs, char rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
lt( char lhs, char rhs )
|
||||
{
|
||||
return lhs < rhs;
|
||||
}
|
||||
|
||||
|
||||
// operations on s[n] arrays:
|
||||
|
||||
static
|
||||
char*
|
||||
move( char* s1, const char* s2, size_t n )
|
||||
{
|
||||
return NS_STATIC_CAST(char*, memmove(s1, s2, n));
|
||||
}
|
||||
|
||||
static
|
||||
char*
|
||||
copy( char* s1, const char* s2, size_t n )
|
||||
{
|
||||
return NS_STATIC_CAST(char*, memcpy(s1, s2, n));
|
||||
}
|
||||
|
||||
static
|
||||
char*
|
||||
assign( char* s, size_t n, char c )
|
||||
{
|
||||
return NS_STATIC_CAST(char*, memset(s, to_int_type(c), n));
|
||||
}
|
||||
|
||||
static
|
||||
int
|
||||
compare( const char* s1, const char* s2, size_t n )
|
||||
{
|
||||
return memcmp(s1, s2, n);
|
||||
}
|
||||
|
||||
static
|
||||
size_t
|
||||
length( const char* s )
|
||||
{
|
||||
return strlen(s);
|
||||
}
|
||||
|
||||
static
|
||||
const char*
|
||||
find( const char* s, size_t n, char c )
|
||||
{
|
||||
return NS_REINTERPRET_CAST(const char*, memchr(s, to_int_type(c), n));
|
||||
}
|
||||
|
||||
#if 0
|
||||
// I/O related:
|
||||
|
||||
typedef streamoff off_type;
|
||||
typedef streampos pos_type;
|
||||
typedef mbstate_t state_type;
|
||||
|
||||
static
|
||||
int_type
|
||||
eof()
|
||||
{
|
||||
return EOF;
|
||||
}
|
||||
|
||||
static
|
||||
int
|
||||
not_eof( int c )
|
||||
{
|
||||
return c==eof() ? ~eof() : c;
|
||||
}
|
||||
|
||||
// static state_type get_state( pos_type );
|
||||
#endif
|
||||
};
|
||||
|
||||
#if 0
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharTraits<wchar_t>
|
||||
{
|
||||
typedef wchar_t char_type;
|
||||
|
||||
static
|
||||
void
|
||||
assign( wchar_t& lhs, wchar_t rhs )
|
||||
{
|
||||
lhs = rhs;
|
||||
}
|
||||
|
||||
|
||||
// integer representation of characters:
|
||||
|
||||
typedef wint_t int_type;
|
||||
|
||||
static
|
||||
wchar_t
|
||||
to_char_type( int_type c )
|
||||
{
|
||||
return wchar_t(c);
|
||||
}
|
||||
|
||||
static
|
||||
int_type
|
||||
to_int_type( wchar_t c )
|
||||
{
|
||||
return int_type(c);
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq_int_type( int_type lhs, int_type rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
|
||||
// |char_type| comparisons:
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
eq( wchar_t lhs, wchar_t rhs )
|
||||
{
|
||||
return lhs == rhs;
|
||||
}
|
||||
|
||||
static
|
||||
nsCharTraits_bool
|
||||
lt( wchar_t lhs, wchar_t rhs )
|
||||
{
|
||||
return lhs < rhs;
|
||||
}
|
||||
|
||||
|
||||
// operations on s[n] arrays:
|
||||
|
||||
static
|
||||
wchar_t*
|
||||
move( wchar_t* s1, const wchar_t* s2, size_t n )
|
||||
{
|
||||
return NS_STATIC_CAST(wchar_t*, wmemmove(s1, s2, n));
|
||||
}
|
||||
|
||||
static
|
||||
wchar_t*
|
||||
copy( wchar_t* s1, const wchar_t* s2, size_t n )
|
||||
{
|
||||
return NS_STATIC_CAST(wchar_t*, wmemcpy(s1, s2, n));
|
||||
}
|
||||
|
||||
static
|
||||
wchar_t*
|
||||
assign( wchar_t* s, size_t n, wchar_t c )
|
||||
{
|
||||
return NS_STATIC_CAST(wchar_t*, wmemset(s, to_int_type(c), n));
|
||||
}
|
||||
|
||||
static
|
||||
int
|
||||
compare( const wchar_t* s1, const wchar_t* s2, size_t n )
|
||||
{
|
||||
return wmemcmp(s1, s2, n);
|
||||
}
|
||||
|
||||
static
|
||||
size_t
|
||||
length( const wchar_t* s )
|
||||
{
|
||||
return wcslen(s);
|
||||
}
|
||||
|
||||
static
|
||||
const wchar_t*
|
||||
find( const wchar_t* s, size_t n, wchar_t c )
|
||||
{
|
||||
return NS_REINTERPRET_CAST(const wchar_t*, wmemchr(s, to_int_type(c), n));
|
||||
}
|
||||
|
||||
#if 0
|
||||
// I/O related:
|
||||
|
||||
typedef streamoff off_type;
|
||||
typedef streampos pos_type;
|
||||
typedef mbstate_t state_type;
|
||||
|
||||
static
|
||||
int_type
|
||||
eof()
|
||||
{
|
||||
return WEOF;
|
||||
}
|
||||
|
||||
static
|
||||
int_type
|
||||
not_eof( int_type c )
|
||||
{
|
||||
return c==eof() ? ~eof() : c;
|
||||
}
|
||||
|
||||
// static state_type get_state( pos_type );
|
||||
#endif
|
||||
};
|
||||
#endif
|
||||
|
||||
|
||||
template <class InputIterator>
|
||||
struct nsCharSourceTraits
|
||||
{
|
||||
typedef typename InputIterator::difference_type difference_type;
|
||||
|
||||
#if 0
|
||||
static
|
||||
PRUint32
|
||||
distance( const InputIterator& first, const InputIterator& last )
|
||||
{
|
||||
// ...
|
||||
}
|
||||
#endif
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const InputIterator& iter )
|
||||
{
|
||||
return iter.size_forward();
|
||||
}
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const InputIterator& first, const InputIterator& last )
|
||||
{
|
||||
return PRUint32(SameFragment(first, last) ? last.get()-first.get() : first.size_forward());
|
||||
}
|
||||
|
||||
static
|
||||
const typename InputIterator::value_type*
|
||||
read( const InputIterator& iter )
|
||||
{
|
||||
return iter.get();
|
||||
}
|
||||
|
||||
static
|
||||
void
|
||||
advance( InputIterator& s, difference_type n )
|
||||
{
|
||||
s.advance(n);
|
||||
}
|
||||
};
|
||||
|
||||
#ifdef HAVE_CPP_PARTIAL_SPECIALIZATION
|
||||
|
||||
template <class CharT>
|
||||
struct nsCharSourceTraits<CharT*>
|
||||
{
|
||||
typedef ptrdiff_t difference_type;
|
||||
|
||||
#if 0
|
||||
static
|
||||
PRUint32
|
||||
distance( CharT* first, CharT* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
#endif
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( CharT* s )
|
||||
{
|
||||
return PRUint32(nsCharTraits<CharT>::length(s));
|
||||
// return numeric_limits<PRUint32>::max();
|
||||
}
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( CharT* first, CharT* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
|
||||
static
|
||||
const CharT*
|
||||
read( CharT* s )
|
||||
{
|
||||
return s;
|
||||
}
|
||||
|
||||
static
|
||||
void
|
||||
advance( CharT*& s, difference_type n )
|
||||
{
|
||||
s += n;
|
||||
}
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharSourceTraits<const char*>
|
||||
{
|
||||
typedef ptrdiff_t difference_type;
|
||||
|
||||
#if 0
|
||||
static
|
||||
PRUint32
|
||||
distance( const char* first, const char* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
#endif
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const char* s )
|
||||
{
|
||||
return PRUint32(nsCharTraits<char>::length(s));
|
||||
// return numeric_limits<PRUint32>::max();
|
||||
}
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const char* first, const char* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
|
||||
static
|
||||
const char*
|
||||
read( const char* s )
|
||||
{
|
||||
return s;
|
||||
}
|
||||
|
||||
static
|
||||
void
|
||||
advance( const char*& s, difference_type n )
|
||||
{
|
||||
s += n;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharSourceTraits<const PRUnichar*>
|
||||
{
|
||||
typedef ptrdiff_t difference_type;
|
||||
|
||||
#if 0
|
||||
static
|
||||
PRUint32
|
||||
distance( const PRUnichar* first, const PRUnichar* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
#endif
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const PRUnichar* s )
|
||||
{
|
||||
return PRUint32(nsCharTraits<PRUnichar>::length(s));
|
||||
// return numeric_limits<PRUint32>::max();
|
||||
}
|
||||
|
||||
static
|
||||
PRUint32
|
||||
readable_distance( const PRUnichar* first, const PRUnichar* last )
|
||||
{
|
||||
return PRUint32(last-first);
|
||||
}
|
||||
|
||||
static
|
||||
const PRUnichar*
|
||||
read( const PRUnichar* s )
|
||||
{
|
||||
return s;
|
||||
}
|
||||
|
||||
static
|
||||
void
|
||||
advance( const PRUnichar*& s, difference_type n )
|
||||
{
|
||||
s += n;
|
||||
}
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
template <class OutputIterator>
|
||||
struct nsCharSinkTraits
|
||||
{
|
||||
static
|
||||
PRUint32
|
||||
write( OutputIterator& iter, const typename OutputIterator::value_type* s, PRUint32 n )
|
||||
{
|
||||
return iter.write(s, n);
|
||||
}
|
||||
};
|
||||
|
||||
#ifdef HAVE_CPP_PARTIAL_SPECIALIZATION
|
||||
|
||||
template <class CharT>
|
||||
struct nsCharSinkTraits<CharT*>
|
||||
{
|
||||
static
|
||||
PRUint32
|
||||
write( CharT*& iter, const CharT* s, PRUint32 n )
|
||||
{
|
||||
nsCharTraits<CharT>::move(iter, s, n);
|
||||
iter += n;
|
||||
return n;
|
||||
}
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharSinkTraits<char*>
|
||||
{
|
||||
static
|
||||
PRUint32
|
||||
write( char*& iter, const char* s, PRUint32 n )
|
||||
{
|
||||
nsCharTraits<char>::move(iter, s, n);
|
||||
iter += n;
|
||||
return n;
|
||||
}
|
||||
};
|
||||
|
||||
NS_SPECIALIZE_TEMPLATE
|
||||
struct nsCharSinkTraits<PRUnichar*>
|
||||
{
|
||||
static
|
||||
PRUint32
|
||||
write( PRUnichar*& iter, const PRUnichar* s, PRUint32 n )
|
||||
{
|
||||
nsCharTraits<PRUnichar>::move(iter, s, n);
|
||||
iter += n;
|
||||
return n;
|
||||
}
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
#endif // !defined(nsCharTraits_h___)
|
||||
@@ -1,69 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla XPCOM.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsFragmentedString_h___
|
||||
#define nsFragmentedString_h___
|
||||
|
||||
// WORK IN PROGRESS
|
||||
|
||||
#ifndef nsAWritableString_h___
|
||||
#include "nsAWritableString.h"
|
||||
#endif
|
||||
|
||||
#ifndef nsSharedBufferList_h___
|
||||
#include "nsSharedBufferList.h"
|
||||
#endif
|
||||
|
||||
|
||||
class nsFragmentedString
|
||||
: public basic_nsAWritableString<PRUnichar>
|
||||
/*
|
||||
...
|
||||
*/
|
||||
{
|
||||
protected:
|
||||
virtual const PRUnichar* GetReadableFragment( nsReadableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 ) const;
|
||||
virtual PRUnichar* GetWritableFragment( nsWritableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 );
|
||||
|
||||
public:
|
||||
nsFragmentedString() { }
|
||||
|
||||
virtual PRUint32 Length() const;
|
||||
|
||||
virtual void SetLength( PRUint32 aNewLength );
|
||||
// virtual void SetCapacity( PRUint32 aNewCapacity );
|
||||
|
||||
// virtual void Cut( PRUint32 cutStart, PRUint32 cutLength );
|
||||
|
||||
protected:
|
||||
// virtual void do_AssignFromReadable( const basic_nsAReadableString<PRUnichar>& );
|
||||
// virtual void do_AppendFromReadable( const basic_nsAReadableString<PRUnichar>& );
|
||||
// virtual void do_InsertFromReadable( const basic_nsAReadableString<PRUnichar>&, PRUint32 );
|
||||
// virtual void do_ReplaceFromReadable( PRUint32, PRUint32, const basic_nsAReadableString<PRUnichar>& );
|
||||
|
||||
private:
|
||||
nsSharedBufferList mBufferList;
|
||||
};
|
||||
|
||||
#endif // !defined(nsFragmentedString_h___)
|
||||
@@ -1,93 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1994-2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Original Author:
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU General Public License Version 2 or later (the
|
||||
* "GPL"), in which case the provisions of the GPL are applicable
|
||||
* instead of those above. If you wish to allow use of your
|
||||
* version of this file only under the terms of the GPL and not to
|
||||
* allow others to use your version of this file under the MPL,
|
||||
* indicate your decision by deleting the provisions above and
|
||||
* replace them with the notice and other provisions required by
|
||||
* the GPL. If you do not delete the provisions above, a recipient
|
||||
* may use your version of this file under either the MPL or the
|
||||
* GPL.
|
||||
*/
|
||||
|
||||
#ifndef nsPrintfCString_h___
|
||||
#define nsPrintfCString_h___
|
||||
|
||||
#include "nsAWritableString.h"
|
||||
|
||||
|
||||
/**
|
||||
* |nsPrintfCString| lets you use a formated |printf| string as an |nsAReadableCString|.
|
||||
*
|
||||
* myCStr += nsPrintfCString("%f", 13.917);
|
||||
* // ...a general purpose substitute for |AppendFloat|
|
||||
*
|
||||
* For longer patterns, you'll want to use the constructor that takes a length
|
||||
*
|
||||
* nsPrintfCString(128, "%f, %f, %f, %f, %f, %f, %f, %i, %f", x, y, z, 3.2, j, k, l, 3, 3.1);
|
||||
*
|
||||
* Exceding the default size (which you must specify in the constructor, it is not determined)
|
||||
* causes an allocation, so avoid that. If your formatted string exceeds the allocated space, it is
|
||||
* cut off at the size of the buffer, no error is reported (and no out-of-bounds writing occurs).
|
||||
* This class is intended to be useful for numbers and short
|
||||
* strings, not arbitrary formatting of other strings (e.g., with %s). There is currently no
|
||||
* wide version of this class, since wide |printf| is not generally available. That means
|
||||
* to get a wide version of your formatted data, you must, e.g.,
|
||||
*
|
||||
* CopyASCIItoUCS2(nsPrintfCString("%f", 13.917"), myStr);
|
||||
*
|
||||
* That's another good reason to avoid this class for anything but numbers ... as strings can be
|
||||
* much more efficiently handled with |NS_LITERAL_[C]STRING| and |nsLiteral[C]String|.
|
||||
*/
|
||||
|
||||
class nsPrintfCString
|
||||
: public nsAReadableCString
|
||||
{
|
||||
enum { kLocalBufferSize=15 };
|
||||
// ought to be large enough for most things ... a |long long| needs at most 20 (so you'd better ask)
|
||||
// pinkerton suggests 7. We should measure and decide what's appropriate
|
||||
|
||||
|
||||
public:
|
||||
explicit nsPrintfCString( const char* format, ... );
|
||||
nsPrintfCString( size_t n, const char* format, ...);
|
||||
~nsPrintfCString();
|
||||
|
||||
virtual PRUint32 Length() const;
|
||||
|
||||
protected:
|
||||
virtual const char* GetReadableFragment( nsReadableFragment<char>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const;
|
||||
// virtual PRBool GetReadableFragment( nsReadableFragment<char>& aFragment, nsFragmentRequest aRequest ) const;
|
||||
|
||||
private:
|
||||
char* mStart;
|
||||
PRUint32 mLength;
|
||||
char mLocalBuffer[ kLocalBufferSize + 1 ];
|
||||
};
|
||||
|
||||
#endif // !defined(nsPrintfCString_h___)
|
||||
@@ -1,60 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsPrivateSharableString_h___
|
||||
#define nsPrivateSharableString_h___
|
||||
|
||||
#ifndef nsBufferHandle_h___
|
||||
#include "nsBufferHandle.h"
|
||||
#endif
|
||||
|
||||
/**
|
||||
* This class is (will be) part of the machinery that makes
|
||||
* most string implementations in this family share their underlying buffers
|
||||
* when convenient. It is _not_ part of the abstract string interface,
|
||||
* though other machinery interested in sharing buffers will know about it.
|
||||
*/
|
||||
template <class CharT>
|
||||
class nsPrivateSharableString
|
||||
{
|
||||
public:
|
||||
virtual const nsBufferHandle<CharT>* GetBufferHandle() const;
|
||||
virtual const nsSharedBufferHandle<CharT>* GetSharedBufferHandle() const;
|
||||
};
|
||||
|
||||
template <class CharT>
|
||||
const nsSharedBufferHandle<CharT>*
|
||||
nsPrivateSharableString<CharT>::GetSharedBufferHandle() const
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
template <class CharT>
|
||||
const nsBufferHandle<CharT>*
|
||||
nsPrivateSharableString<CharT>::GetBufferHandle() const
|
||||
{
|
||||
return GetSharedBufferHandle();
|
||||
}
|
||||
|
||||
#endif // !defined(nsPrivateSharableString_h___)
|
||||
@@ -1,145 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
* Johnny Stenbeck <jst@netscape.com>
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsReadableUtils_h___
|
||||
#define nsReadableUtils_h___
|
||||
|
||||
/**
|
||||
* I guess all the routines in this file are all mis-named.
|
||||
* According to our conventions, they should be |NS_xxx|.
|
||||
*/
|
||||
|
||||
#ifndef nsAWritableString_h___
|
||||
#include "nsAWritableString.h"
|
||||
#endif
|
||||
|
||||
#if 0
|
||||
NS_COM size_t Distance( const nsReadingIterator<PRUnichar>&, const nsReadingIterator<PRUnichar>& );
|
||||
NS_COM size_t Distance( const nsReadingIterator<char>&, const nsReadingIterator<char>& );
|
||||
#endif
|
||||
|
||||
|
||||
NS_COM void CopyUCS2toASCII( const nsAReadableString& aSource, nsAWritableCString& aDest );
|
||||
NS_COM void CopyASCIItoUCS2( const nsAReadableCString& aSource, nsAWritableString& aDest );
|
||||
|
||||
/**
|
||||
* Returns a new |char| buffer containing a zero-terminated copy of |aSource|.
|
||||
*
|
||||
* Allocates and returns a new |char| buffer which you must free with |nsMemory::Free|.
|
||||
* Performs a lossy encoding conversion by chopping 16-bit wide characters down to 8-bits wide while copying |aSource| to your new buffer.
|
||||
* This conversion is not well defined; but it reproduces legacy string behavior.
|
||||
* The new buffer is zero-terminated, but that may not help you if |aSource| contains embedded nulls.
|
||||
*
|
||||
* @param aSource a 16-bit wide string
|
||||
* @return a new |char| buffer you must free with |nsMemory::Free|.
|
||||
*/
|
||||
NS_COM char* ToNewCString( const nsAReadableString& aSource );
|
||||
|
||||
|
||||
/**
|
||||
* Returns a new |char| buffer containing a zero-terminated copy of |aSource|.
|
||||
*
|
||||
* Allocates and returns a new |char| buffer which you must free with |nsMemory::Free|.
|
||||
* The new buffer is zero-terminated, but that may not help you if |aSource| contains embedded nulls.
|
||||
*
|
||||
* @param aSource an 8-bit wide string
|
||||
* @return a new |char| buffer you must free with |nsMemory::Free|.
|
||||
*/
|
||||
NS_COM char* ToNewCString( const nsAReadableCString& aSource );
|
||||
|
||||
/**
|
||||
* Returns a new |char| buffer containing a zero-terminated copy of |aSource|.
|
||||
*
|
||||
* Allocates and returns a new |char| buffer which you must free with |nsMemory::Free|.
|
||||
* Performs a encoding conversion by converting 16-bit wide characters down to UTF8 encoded 8-bits wide string copying |aSource| to your new buffer.
|
||||
* The new buffer is zero-terminated, but that may not help you if |aSource| contains embedded nulls.
|
||||
*
|
||||
* @param aSource a 16-bit wide string
|
||||
* @return a new |char| buffer you must free with |nsMemory::Free|.
|
||||
*/
|
||||
|
||||
NS_COM char* ToNewUTF8String( const nsAReadableString& aSource );
|
||||
|
||||
|
||||
/**
|
||||
* Returns a new |PRUnichar| buffer containing a zero-terminated copy of |aSource|.
|
||||
*
|
||||
* Allocates and returns a new |char| buffer which you must free with |nsMemory::Free|.
|
||||
* The new buffer is zero-terminated, but that may not help you if |aSource| contains embedded nulls.
|
||||
*
|
||||
* @param aSource a 16-bit wide string
|
||||
* @return a new |PRUnichar| buffer you must free with |nsMemory::Free|.
|
||||
*/
|
||||
NS_COM PRUnichar* ToNewUnicode( const nsAReadableString& aSource );
|
||||
|
||||
|
||||
/**
|
||||
* Returns a new |PRUnichar| buffer containing a zero-terminated copy of |aSource|.
|
||||
*
|
||||
* Allocates and returns a new |char| buffer which you must free with |nsMemory::Free|.
|
||||
* Performs an encoding conversion by 0-padding 8-bit wide characters up to 16-bits wide while copying |aSource| to your new buffer.
|
||||
* This conversion is not well defined; but it reproduces legacy string behavior.
|
||||
* The new buffer is zero-terminated, but that may not help you if |aSource| contains embedded nulls.
|
||||
*
|
||||
* @param aSource an 8-bit wide string
|
||||
* @return a new |PRUnichar| buffer you must free with |nsMemory::Free|.
|
||||
*/
|
||||
NS_COM PRUnichar* ToNewUnicode( const nsAReadableCString& aSource );
|
||||
|
||||
/**
|
||||
* Copies |aLength| 16-bit characters from the start of |aSource| to the
|
||||
* |PRUnichar| buffer |aDest|.
|
||||
*
|
||||
* After this operation |aDest| is not null terminated.
|
||||
*
|
||||
* @param aSource a 16-bit wide string
|
||||
* @param aDest a |PRUnichar| buffer
|
||||
* @param aLength the number of 16-bit characters to copy
|
||||
* @return pointer to destination buffer - identical to |aDest|
|
||||
*/
|
||||
NS_COM PRUnichar* CopyUnicodeTo( const nsAReadableString& aSource,
|
||||
PRUnichar* aDest,
|
||||
PRUint32 aLength );
|
||||
|
||||
|
||||
/**
|
||||
* Returns |PR_TRUE| if |aString| contains only ASCII characters, that is, characters in the range (0x00, 0x7F).
|
||||
*
|
||||
* @param aString a 16-bit wide string to scan
|
||||
*/
|
||||
NS_COM PRBool IsASCII( const nsAReadableString& aString );
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Converts case in place in the argument string.
|
||||
*/
|
||||
NS_COM void ToUpperCase( nsAWritableString& );
|
||||
NS_COM void ToUpperCase( nsAWritableCString& );
|
||||
|
||||
NS_COM void ToLowerCase( nsAWritableString& );
|
||||
NS_COM void ToLowerCase( nsAWritableCString& );
|
||||
|
||||
#endif // !defined(nsReadableUtils_h___)
|
||||
@@ -1,163 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsSharedBufferList_h___
|
||||
#define nsSharedBufferList_h___
|
||||
|
||||
#ifndef nsBufferHandle_h___
|
||||
#include "nsBufferHandle.h"
|
||||
// for |nsSharedBufferHandle|
|
||||
#endif
|
||||
|
||||
#ifndef nscore_h___
|
||||
#include "nscore.h"
|
||||
// for |PRUnichar|
|
||||
#endif
|
||||
|
||||
#ifndef nsAReadableString_h___
|
||||
#include "nsAReadableString.h"
|
||||
// for |nsReadingIterator|
|
||||
#endif
|
||||
|
||||
/**
|
||||
* This class forms the basis for several multi-fragment string classes, in
|
||||
* particular: |nsFragmentedString| (though not yet), and |nsSlidingString|/|nsSlidingSubstring|.
|
||||
*
|
||||
* This class is not templated. It is provided only for |PRUnichar|-based strings.
|
||||
* If we turn out to have a need for multi-fragment ASCII strings, then perhaps we'll templatize
|
||||
* or else duplicate this class.
|
||||
*/
|
||||
class nsSharedBufferList
|
||||
{
|
||||
public:
|
||||
|
||||
class Buffer
|
||||
: public nsFlexBufferHandle<PRUnichar>
|
||||
{
|
||||
public:
|
||||
Buffer( PRUnichar* aDataStart, PRUnichar* aDataEnd, PRUnichar* aStorageStart, PRUnichar* aStorageEnd, PRBool aIsSingleAllocation=PR_FALSE )
|
||||
: nsFlexBufferHandle<PRUnichar>(aDataStart, aDataEnd, aStorageStart, aStorageEnd)
|
||||
{
|
||||
if ( aIsSingleAllocation )
|
||||
this->mFlags |= this->kIsSingleAllocationWithBuffer;
|
||||
}
|
||||
|
||||
Buffer* mPrev;
|
||||
Buffer* mNext;
|
||||
|
||||
private:
|
||||
// pass-by-value is explicitly denied
|
||||
Buffer( const Buffer& ); // NOT TO BE IMPLEMENTED
|
||||
void operator=( const Buffer& ); // NOT TO BE IMPLEMENTED
|
||||
};
|
||||
|
||||
struct Position
|
||||
{
|
||||
Buffer* mBuffer;
|
||||
PRUnichar* mPosInBuffer;
|
||||
|
||||
Position() { }
|
||||
Position( Buffer* aBuffer, PRUnichar* aPosInBuffer ) : mBuffer(aBuffer), mPosInBuffer(aPosInBuffer) { }
|
||||
|
||||
// Position( const Position& ); -- auto-generated copy-constructor OK
|
||||
// Position& operator=( const Position& ); -- auto-generated copy-assignment OK
|
||||
// ~Position(); -- auto-generated destructor OK
|
||||
|
||||
// iff |aIter| is a valid iterator into a |nsSharedBufferList|
|
||||
explicit
|
||||
Position( const nsReadingIterator<PRUnichar>& aIter )
|
||||
: mBuffer( NS_CONST_CAST(Buffer*, NS_REINTERPRET_CAST(const Buffer*, aIter.fragment().mFragmentIdentifier)) ),
|
||||
mPosInBuffer( NS_CONST_CAST(PRUnichar*, aIter.get()) )
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
// iff |aIter| is a valid iterator into a |nsSharedBufferList|
|
||||
Position&
|
||||
operator=( const nsReadingIterator<PRUnichar>& aIter )
|
||||
{
|
||||
mBuffer = NS_CONST_CAST(Buffer*, NS_REINTERPRET_CAST(const Buffer*, aIter.fragment().mFragmentIdentifier));
|
||||
mPosInBuffer = NS_CONST_CAST(PRUnichar*, aIter.get());
|
||||
return *this;
|
||||
}
|
||||
|
||||
void PointTo( Buffer* aBuffer, PRUnichar* aPosInBuffer ) { mBuffer=aBuffer; mPosInBuffer=aPosInBuffer; }
|
||||
void PointBefore( Buffer* aBuffer ) { PointTo(aBuffer, aBuffer->DataStart()); }
|
||||
void PointAfter( Buffer* aBuffer ) { PointTo(aBuffer, aBuffer->DataEnd()); }
|
||||
|
||||
// Position( const Position& ); -- automatically generated copy-constructor is OK
|
||||
// Position& operator=( const Position& ); -- automatically generated copy-assignment operator is OK
|
||||
};
|
||||
|
||||
|
||||
|
||||
public:
|
||||
nsSharedBufferList( Buffer* aBuffer = 0 )
|
||||
: mFirstBuffer(aBuffer),
|
||||
mLastBuffer(aBuffer),
|
||||
mTotalDataLength(0)
|
||||
{
|
||||
if ( aBuffer )
|
||||
{
|
||||
aBuffer->mPrev = aBuffer->mNext = 0;
|
||||
mTotalDataLength = aBuffer->DataLength();
|
||||
}
|
||||
}
|
||||
|
||||
virtual ~nsSharedBufferList();
|
||||
|
||||
private:
|
||||
// pass-by-value is explicitly denied
|
||||
nsSharedBufferList( const nsSharedBufferList& ); // NOT TO BE IMPLEMENTED
|
||||
void operator=( const nsSharedBufferList& ); // NOT TO BE IMPLEMENTED
|
||||
|
||||
public:
|
||||
void LinkBuffer( Buffer*, Buffer*, Buffer* );
|
||||
Buffer* UnlinkBuffer( Buffer* );
|
||||
void SplitBuffer( const Position& );
|
||||
|
||||
static Buffer* NewSingleAllocationBuffer( const PRUnichar*, PRUint32, PRUint32 = 0 );
|
||||
static Buffer* NewWrappingBuffer( PRUnichar*, PRUnichar*, PRUnichar* );
|
||||
|
||||
void DiscardSuffix( PRUint32 );
|
||||
// need other discards: prefix, and by iterator or pointer or something
|
||||
|
||||
Buffer* GetFirstBuffer() { return mFirstBuffer; }
|
||||
const Buffer* GetFirstBuffer() const { return mFirstBuffer; }
|
||||
|
||||
Buffer* GetLastBuffer() { return mLastBuffer; }
|
||||
const Buffer* GetLastBuffer() const { return mLastBuffer; }
|
||||
|
||||
ptrdiff_t GetDataLength() const { return mTotalDataLength; }
|
||||
|
||||
protected:
|
||||
void DestroyBuffers();
|
||||
|
||||
protected:
|
||||
Buffer* mFirstBuffer;
|
||||
Buffer* mLastBuffer;
|
||||
ptrdiff_t mTotalDataLength;
|
||||
};
|
||||
|
||||
#endif // !defined(nsSharedBufferList_h___)
|
||||
@@ -1,203 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Original Author:
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#ifndef nsSharedString_h___
|
||||
#define nsSharedString_h___
|
||||
|
||||
#ifndef nsAReadableString_h___
|
||||
#include "nsAReadableString.h"
|
||||
#endif
|
||||
|
||||
template <class CharT>
|
||||
class basic_nsSharedString
|
||||
: public basic_nsAReadableString<CharT>
|
||||
/*
|
||||
...
|
||||
*/
|
||||
{
|
||||
public:
|
||||
basic_nsSharedString( const CharT* data, size_t length )
|
||||
: mRefCount(0), mData(data), mLength(length)
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
private:
|
||||
~basic_nsSharedString() { } // You can't sub-class me, or make an instance of me on the stack
|
||||
|
||||
// NOT TO BE IMPLEMENTED
|
||||
// we're reference counted, remember. copying and passing by value are wrong
|
||||
// basic_nsSharedString(); // we define at least one constructor, so the default constructor will not be auto-generated. It's wrong to create me with no data anyway
|
||||
basic_nsSharedString( const basic_nsSharedString<CharT>& ); // copy-constructor, the auto generated one would reference somebody elses data
|
||||
void operator=( const basic_nsSharedString<CharT>& ); // copy-assignment operator
|
||||
|
||||
// operator delete?
|
||||
|
||||
public:
|
||||
|
||||
virtual const CharT* GetReadableFragment( nsReadableFragment<CharT>&, nsFragmentRequest, PRUint32 ) const;
|
||||
|
||||
virtual
|
||||
PRUint32
|
||||
Length() const
|
||||
{
|
||||
return mLength;
|
||||
}
|
||||
|
||||
nsrefcnt
|
||||
AddRef() const
|
||||
{
|
||||
return ++mRefCount;
|
||||
}
|
||||
|
||||
nsrefcnt
|
||||
Release() const
|
||||
{
|
||||
nsrefcnt result = --mRefCount;
|
||||
if ( !mRefCount )
|
||||
{
|
||||
// would have to call my destructor by hand here, if there was anything to destruct
|
||||
operator delete(this); // form of |delete| should always match the |new|
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
private:
|
||||
mutable nsrefcnt mRefCount;
|
||||
const CharT* mData;
|
||||
size_t mLength;
|
||||
};
|
||||
|
||||
NS_DEF_TEMPLATE_STRING_COMPARISON_OPERATORS(basic_nsSharedString<CharT>, CharT)
|
||||
|
||||
template <class CharT>
|
||||
const CharT*
|
||||
basic_nsSharedString<CharT>::GetReadableFragment( nsReadableFragment<CharT>& aFragment, nsFragmentRequest aRequest, PRUint32 anOffset ) const
|
||||
{
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kFirstFragment:
|
||||
case kLastFragment:
|
||||
case kFragmentAt:
|
||||
aFragment.mEnd = (aFragment.mStart = mData) + mLength;
|
||||
return aFragment.mStart + anOffset;
|
||||
|
||||
case kPrevFragment:
|
||||
case kNextFragment:
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
template <class CharT>
|
||||
class basic_nsSharedStringPtr
|
||||
{
|
||||
public:
|
||||
// default constructor
|
||||
basic_nsSharedStringPtr() : mRawPtr(0) { }
|
||||
|
||||
// copy-constructor
|
||||
basic_nsSharedStringPtr( const basic_nsSharedStringPtr<CharT>& rhs )
|
||||
: mRawPtr(rhs.mRawPtr)
|
||||
{
|
||||
mRawPtr->AddRef();
|
||||
}
|
||||
|
||||
~basic_nsSharedStringPtr()
|
||||
{
|
||||
if ( mRawPtr )
|
||||
mRawPtr->Release();
|
||||
}
|
||||
|
||||
// copy-assignment operator
|
||||
basic_nsSharedStringPtr<CharT>&
|
||||
operator=( const basic_nsSharedStringPtr<CharT>& );
|
||||
|
||||
basic_nsSharedString<CharT>*
|
||||
operator->() const
|
||||
{
|
||||
NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL string pointer with operator->().");
|
||||
return mRawPtr;
|
||||
}
|
||||
|
||||
basic_nsSharedString<CharT>&
|
||||
operator*() const
|
||||
{
|
||||
NS_PRECONDITION(mRawPtr != 0, "You can't dereference a NULL string pointer with operator->().");
|
||||
return *mRawPtr;
|
||||
}
|
||||
|
||||
private:
|
||||
const basic_nsSharedString<CharT>* mRawPtr;
|
||||
};
|
||||
|
||||
template <class CharT>
|
||||
basic_nsSharedStringPtr<CharT>&
|
||||
basic_nsSharedStringPtr<CharT>::operator=( const basic_nsSharedStringPtr<CharT>& rhs )
|
||||
// Not |inline|
|
||||
{
|
||||
if ( rhs.mRawPtr )
|
||||
rhs.mRawPtr->AddRef();
|
||||
basic_nsSharedString<CharT>* oldPtr = mRawPtr;
|
||||
mRawPtr = rhs.mRawPtr;
|
||||
if ( oldPtr )
|
||||
oldPtr->Release();
|
||||
}
|
||||
|
||||
|
||||
template <class CharT>
|
||||
basic_nsSharedString<CharT>*
|
||||
new_nsSharedString( const basic_nsAReadableString<CharT>& aReadable )
|
||||
{
|
||||
size_t object_size = ((sizeof(basic_nsSharedString<CharT>) + sizeof(CharT) - 1) / sizeof(CharT)) * sizeof(CharT);
|
||||
size_t string_length = aReadable.Length();
|
||||
size_t string_size = string_length * sizeof(CharT);
|
||||
|
||||
void* object_ptr = operator new(object_size + string_size);
|
||||
if ( object_ptr )
|
||||
{
|
||||
typedef CharT* CharT_ptr;
|
||||
CharT* string_ptr = CharT_ptr(NS_STATIC_CAST(unsigned char*, object_ptr) + object_size);
|
||||
|
||||
nsReadingIterator<CharT> fromBegin, fromEnd;
|
||||
CharT* toBegin = string_ptr;
|
||||
copy_string(aReadable.BeginReading(fromBegin), aReadable.EndReading(fromEnd), toBegin);
|
||||
return new (object_ptr) basic_nsSharedString<CharT>(string_ptr, string_length);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
typedef basic_nsSharedString<PRUnichar> nsSharedString;
|
||||
typedef basic_nsSharedString<char> nsSharedCString;
|
||||
|
||||
typedef basic_nsSharedStringPtr<PRUnichar> nsSharedStringPtr;
|
||||
typedef basic_nsSharedStringPtr<char> nsSharedCStringPtr;
|
||||
|
||||
|
||||
#endif // !defined(nsSharedString_h___)
|
||||
@@ -1,135 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef nsSlidingString_h___
|
||||
#define nsSlidingString_h___
|
||||
|
||||
#include "nsAReadableString.h"
|
||||
#include "nsSharedBufferList.h"
|
||||
|
||||
|
||||
/**
|
||||
* Maintains the sequence from the prev-most referenced buffer to the last buffer.
|
||||
* As prev-most buffers become un-referenced, they are unlinked from the list
|
||||
* and destroyed.
|
||||
*
|
||||
* One or more |nsSlidingSubstring|s may reference into the list. Each |nsSlidingSubstring|
|
||||
* holds a reference into the prev-most buffer intersecting the
|
||||
* substring it describes. The destructor of a |nsSlidingSubstring| releases this
|
||||
* reference, allowing the buffer list to destroy the contiguous prefix of
|
||||
* unreferenced buffers.
|
||||
*
|
||||
* A single instance of |nsSlidingString| may reference this list.
|
||||
* Through that interface, new data can be appended onto the next-most end
|
||||
* of the list. |nsSlidingString| also the client to advance its starting point.
|
||||
*
|
||||
*/
|
||||
class nsSlidingSharedBufferList
|
||||
: public nsSharedBufferList
|
||||
{
|
||||
public:
|
||||
nsSlidingSharedBufferList( Buffer* aBuffer ) : nsSharedBufferList(aBuffer), mRefCount(0) { }
|
||||
|
||||
void AcquireReference() { ++mRefCount; }
|
||||
void ReleaseReference() { if ( !--mRefCount ) delete this; }
|
||||
|
||||
void DiscardUnreferencedPrefix( Buffer* );
|
||||
|
||||
private:
|
||||
PRUint32 mRefCount;
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* a substring over a buffer list, this
|
||||
*/
|
||||
class nsSlidingSubstring
|
||||
: public nsPromiseReadable<PRUnichar>
|
||||
{
|
||||
public:
|
||||
typedef nsSlidingSharedBufferList::Buffer Buffer;
|
||||
typedef nsSlidingSharedBufferList::Position Position;
|
||||
|
||||
nsSlidingSubstring( const nsSlidingSubstring& ); // copy-constructor
|
||||
nsSlidingSubstring( const nsSlidingSubstring& aString, const nsReadingIterator<PRUnichar>& aStart, const nsReadingIterator<PRUnichar>& aEnd );
|
||||
~nsSlidingSubstring();
|
||||
|
||||
virtual PRUint32 Length() const { return mLength; }
|
||||
|
||||
protected:
|
||||
nsSlidingSubstring( nsSlidingSharedBufferList& aBufferList );
|
||||
virtual const PRUnichar* GetReadableFragment( nsReadableFragment<PRUnichar>&, nsFragmentRequest, PRUint32 ) const;
|
||||
|
||||
private:
|
||||
// can't assign into me, I'm a read-only reference
|
||||
void operator=( const nsSlidingSubstring& ); // NOT TO BE IMPLEMENTED
|
||||
|
||||
protected:
|
||||
Position mStart;
|
||||
Position mEnd;
|
||||
nsSlidingSharedBufferList& mBufferList;
|
||||
PRUint32 mLength;
|
||||
};
|
||||
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* An |nsSlidingSharedBufferList| may be modified by zero or one instances of this class.
|
||||
*
|
||||
*/
|
||||
class nsSlidingString
|
||||
: public nsSlidingSubstring
|
||||
{
|
||||
public:
|
||||
nsSlidingString( PRUnichar* aStorageStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd );
|
||||
// ...created by consuming ownership of a buffer ... |aStorageStart| must point to something
|
||||
// that it will be OK for the slidking string to call |nsMemory::Free| on
|
||||
|
||||
// you are giving ownership to the string, it takes and keeps your buffer, deleting it (with |nsMemory::Free|) when done
|
||||
void AppendBuffer( PRUnichar* aStorageStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd );
|
||||
|
||||
// void Append( ... ); do you want some |Append|s that copy the supplied data?
|
||||
|
||||
void DiscardPrefix( const nsReadingIterator<PRUnichar>& );
|
||||
// any other way you want to do this?
|
||||
|
||||
private:
|
||||
nsSlidingString( const nsSlidingString& ); // NOT TO BE IMPLEMENTED
|
||||
void operator=( const nsSlidingString& ); // NOT TO BE IMPLEMENTED
|
||||
};
|
||||
|
||||
|
||||
#if 0
|
||||
// this (or something similar) is what should appear in the parser, I think
|
||||
#include "nsSlidingString.h"
|
||||
|
||||
typedef nsSlidingString nsParserString;
|
||||
typedef nsSlidingSubstring nsParserToken;
|
||||
#endif
|
||||
|
||||
#endif // !defined(nsSlidingString_h___)
|
||||
@@ -1,162 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla XPCOM.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Original Author:
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "nsFragmentedString.h"
|
||||
|
||||
|
||||
const PRUnichar*
|
||||
nsFragmentedString::GetReadableFragment( nsReadableFragment<PRUnichar>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const
|
||||
{
|
||||
const nsSharedBufferList::Buffer* buffer = 0;
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kPrevFragment:
|
||||
buffer = NS_STATIC_CAST(const nsSharedBufferList::Buffer*, aFragment.mFragmentIdentifier)->mPrev;
|
||||
break;
|
||||
|
||||
case kFirstFragment:
|
||||
buffer = mBufferList.GetFirstBuffer();
|
||||
break;
|
||||
|
||||
case kLastFragment:
|
||||
buffer = mBufferList.GetLastBuffer();
|
||||
break;
|
||||
|
||||
case kNextFragment:
|
||||
buffer = NS_STATIC_CAST(const nsSharedBufferList::Buffer*, aFragment.mFragmentIdentifier)->mNext;
|
||||
break;
|
||||
|
||||
case kFragmentAt:
|
||||
// ...work...
|
||||
break;
|
||||
}
|
||||
|
||||
if ( buffer )
|
||||
{
|
||||
aFragment.mStart = buffer->DataStart();
|
||||
aFragment.mEnd = buffer->DataEnd();
|
||||
aFragment.mFragmentIdentifier = buffer;
|
||||
return aFragment.mStart + aOffset;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
PRUnichar*
|
||||
nsFragmentedString::GetWritableFragment( nsWritableFragment<PRUnichar>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset )
|
||||
{
|
||||
nsSharedBufferList::Buffer* buffer = 0;
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kPrevFragment:
|
||||
buffer = NS_STATIC_CAST(nsSharedBufferList::Buffer*, aFragment.mFragmentIdentifier)->mPrev;
|
||||
break;
|
||||
|
||||
case kFirstFragment:
|
||||
buffer = mBufferList.GetFirstBuffer();
|
||||
break;
|
||||
|
||||
case kLastFragment:
|
||||
buffer = mBufferList.GetLastBuffer();
|
||||
break;
|
||||
|
||||
case kNextFragment:
|
||||
buffer = NS_STATIC_CAST(nsSharedBufferList::Buffer*, aFragment.mFragmentIdentifier)->mNext;
|
||||
break;
|
||||
|
||||
case kFragmentAt:
|
||||
// ...work...
|
||||
break;
|
||||
}
|
||||
|
||||
if ( buffer )
|
||||
{
|
||||
aFragment.mStart = buffer->DataStart();
|
||||
aFragment.mEnd = buffer->DataEnd();
|
||||
aFragment.mFragmentIdentifier = buffer;
|
||||
return aFragment.mStart + aOffset;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* ...
|
||||
*/
|
||||
PRUint32
|
||||
nsFragmentedString::Length() const
|
||||
{
|
||||
return PRUint32(mBufferList.GetDataLength());
|
||||
}
|
||||
|
||||
/**
|
||||
* |SetLength|
|
||||
*/
|
||||
void
|
||||
nsFragmentedString::SetLength( PRUint32 aNewLength )
|
||||
{
|
||||
// according to the current interpretation of |SetLength|,
|
||||
// cut off characters from the end, or else add unitialized space to fill
|
||||
|
||||
if ( aNewLength < mBufferList.GetDataLength() )
|
||||
{
|
||||
// if ( aNewLength )
|
||||
mBufferList.DiscardSuffix(mBufferList.GetDataLength()-aNewLength);
|
||||
// else
|
||||
// mBufferList.DestroyBuffers();
|
||||
}
|
||||
|
||||
// temporarily... eliminate as soon as our munging routines don't need this form of |SetLength|
|
||||
else if ( aNewLength > mBufferList.GetDataLength() )
|
||||
{
|
||||
size_t empty_space_to_add = aNewLength - mBufferList.GetDataLength();
|
||||
nsSharedBufferList::Buffer* new_buffer = nsSharedBufferList::NewSingleAllocationBuffer(0, 0, empty_space_to_add);
|
||||
new_buffer->DataEnd(new_buffer->DataStart()+empty_space_to_add);
|
||||
mBufferList.LinkBuffer(mBufferList.GetLastBuffer(), new_buffer, 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
#if 0
|
||||
/**
|
||||
* |SetCapacity|.
|
||||
*
|
||||
* If a client tries to increase the capacity of multi-fragment string, perhaps a single
|
||||
* empty fragment of the appropriate size should be appended.
|
||||
*/
|
||||
void
|
||||
nsFragmentedString::SetCapacity( PRUint32 aNewCapacity )
|
||||
{
|
||||
if ( !aNewCapacity )
|
||||
{
|
||||
// |SetCapacity(0)| is special and means ``release all storage''.
|
||||
}
|
||||
else if ( aNewCapacity > ... )
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
#endif
|
||||
@@ -1,135 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1994-2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Original Author:
|
||||
* Scott Collins <scc@mozilla.org>
|
||||
*
|
||||
* Contributor(s):
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU General Public License Version 2 or later (the
|
||||
* "GPL"), in which case the provisions of the GPL are applicable
|
||||
* instead of those above. If you wish to allow use of your
|
||||
* version of this file only under the terms of the GPL and not to
|
||||
* allow others to use your version of this file under the MPL,
|
||||
* indicate your decision by deleting the provisions above and
|
||||
* replace them with the notice and other provisions required by
|
||||
* the GPL. If you do not delete the provisions above, a recipient
|
||||
* may use your version of this file under either the MPL or the
|
||||
* GPL.
|
||||
*/
|
||||
|
||||
#include "nsPrintfCString.h"
|
||||
#include <stdarg.h>
|
||||
#include "prprf.h"
|
||||
|
||||
|
||||
nsPrintfCString::nsPrintfCString( const char* format, ... )
|
||||
: mStart(mLocalBuffer),
|
||||
mLength(0)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
size_t logical_capacity = kLocalBufferSize;
|
||||
size_t physical_capacity = logical_capacity + 1;
|
||||
|
||||
va_start(ap, format);
|
||||
mLength = PR_vsnprintf(mStart, physical_capacity, format, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
nsPrintfCString::nsPrintfCString( size_t n, const char* format, ... )
|
||||
: mStart(mLocalBuffer),
|
||||
mLength(0)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
// make sure there's at least |n| space
|
||||
size_t logical_capacity = kLocalBufferSize;
|
||||
if ( n > logical_capacity )
|
||||
{
|
||||
char* nonlocal_buffer = new char[n];
|
||||
|
||||
// if we got something, use it
|
||||
if ( nonlocal_buffer )
|
||||
{
|
||||
mStart = nonlocal_buffer;
|
||||
logical_capacity = n;
|
||||
}
|
||||
// else, it's the error case ... we'll use what space we have
|
||||
// (since we can't throw)
|
||||
}
|
||||
size_t physical_capacity = logical_capacity + 1;
|
||||
|
||||
va_start(ap, format);
|
||||
mLength = PR_vsnprintf(mStart, physical_capacity, format, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
nsPrintfCString::~nsPrintfCString()
|
||||
{
|
||||
if ( mStart != mLocalBuffer )
|
||||
delete [] mStart;
|
||||
}
|
||||
|
||||
PRUint32
|
||||
nsPrintfCString::Length() const
|
||||
{
|
||||
return mLength;
|
||||
}
|
||||
|
||||
#if 0
|
||||
PRBool
|
||||
nsPrintfCString::GetReadableFragment( nsReadableFragment<char>& aFragment, nsFragmentRequest aRequest ) const
|
||||
{
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kFirstFragment:
|
||||
case kLastFragment:
|
||||
aFragment.mFragmentIdentifier = this;
|
||||
// fall through
|
||||
case kThisFragment:
|
||||
aFragment.mStart = mStart;
|
||||
aFragment.mEnd = mStart + mLength;
|
||||
return PR_TRUE;
|
||||
|
||||
default:
|
||||
return PR_FALSE;
|
||||
}
|
||||
}
|
||||
#else
|
||||
const char*
|
||||
nsPrintfCString::GetReadableFragment( nsReadableFragment<char>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const
|
||||
{
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kFirstFragment:
|
||||
case kLastFragment:
|
||||
case kFragmentAt:
|
||||
aFragment.mEnd = (aFragment.mStart = mStart) + mLength;
|
||||
return mStart + aOffset;
|
||||
|
||||
case kPrevFragment:
|
||||
case kNextFragment:
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
@@ -1,343 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*/
|
||||
|
||||
#include "nsReadableUtils.h"
|
||||
#include "nsMemory.h"
|
||||
#include "nsString.h"
|
||||
#include "nsCRT.h"
|
||||
|
||||
|
||||
template <class CharT> class CalculateLength
|
||||
{
|
||||
public:
|
||||
typedef CharT value_type;
|
||||
|
||||
CalculateLength() : mDistance(0) { }
|
||||
size_t GetDistance() const { return mDistance; }
|
||||
|
||||
PRUint32 write( const CharT*, PRUint32 N )
|
||||
{ mDistance += N; return N; }
|
||||
private:
|
||||
size_t mDistance;
|
||||
};
|
||||
|
||||
template <class CharT>
|
||||
inline
|
||||
size_t
|
||||
Distance_Impl( const nsReadingIterator<CharT>& aStart,
|
||||
const nsReadingIterator<CharT>& aEnd )
|
||||
{
|
||||
CalculateLength<CharT> sink;
|
||||
nsReadingIterator<CharT> fromBegin(aStart);
|
||||
copy_string(fromBegin, aEnd, sink);
|
||||
return sink.GetDistance();
|
||||
}
|
||||
|
||||
NS_COM
|
||||
size_t
|
||||
Distance( const nsReadingIterator<PRUnichar>& aStart, const nsReadingIterator<PRUnichar>& aEnd )
|
||||
{
|
||||
return Distance_Impl(aStart, aEnd);
|
||||
}
|
||||
|
||||
NS_COM
|
||||
size_t
|
||||
Distance( const nsReadingIterator<char>& aStart, const nsReadingIterator<char>& aEnd )
|
||||
{
|
||||
return Distance_Impl(aStart, aEnd);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* A character sink that performs a |reinterpret_cast| style conversion between character types.
|
||||
*/
|
||||
template <class FromCharT, class ToCharT>
|
||||
class LossyConvertEncoding
|
||||
{
|
||||
public:
|
||||
typedef FromCharT value_type;
|
||||
|
||||
typedef FromCharT input_type;
|
||||
typedef ToCharT output_type;
|
||||
|
||||
public:
|
||||
LossyConvertEncoding( output_type* aDestination ) : mDestination(aDestination) { }
|
||||
|
||||
PRUint32
|
||||
write( const input_type* aSource, PRUint32 aSourceLength )
|
||||
{
|
||||
const input_type* done_writing = aSource + aSourceLength;
|
||||
while ( aSource < done_writing )
|
||||
*mDestination++ = (output_type)(*aSource++); // use old-style cast to mimic old |ns[C]String| behavior
|
||||
return aSourceLength;
|
||||
}
|
||||
|
||||
void
|
||||
write_terminator()
|
||||
{
|
||||
*mDestination = output_type(0);
|
||||
}
|
||||
|
||||
private:
|
||||
output_type* mDestination;
|
||||
};
|
||||
|
||||
|
||||
NS_COM
|
||||
void
|
||||
CopyUCS2toASCII( const nsAReadableString& aSource, nsAWritableCString& aDest )
|
||||
{
|
||||
// right now, this won't work on multi-fragment destinations
|
||||
aDest.SetLength(aSource.Length());
|
||||
|
||||
nsReadingIterator<PRUnichar> fromBegin, fromEnd;
|
||||
|
||||
nsWritingIterator<char> toBegin;
|
||||
LossyConvertEncoding<PRUnichar, char> converter(aDest.BeginWriting(toBegin).get());
|
||||
|
||||
copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), converter);
|
||||
}
|
||||
|
||||
NS_COM
|
||||
void
|
||||
CopyASCIItoUCS2( const nsAReadableCString& aSource, nsAWritableString& aDest )
|
||||
{
|
||||
// right now, this won't work on multi-fragment destinations
|
||||
aDest.SetLength(aSource.Length());
|
||||
|
||||
nsReadingIterator<char> fromBegin, fromEnd;
|
||||
|
||||
nsWritingIterator<PRUnichar> toBegin;
|
||||
LossyConvertEncoding<char, PRUnichar> converter(aDest.BeginWriting(toBegin).get());
|
||||
|
||||
copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), converter);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* A helper function that allocates a buffer of the desired character type big enough to hold a copy of the supplied string (plus a zero terminator).
|
||||
*
|
||||
* @param aSource an string you will eventually be making a copy of
|
||||
* @return a new buffer (of the type specified by the second parameter) which you must free with |nsMemory::Free|.
|
||||
*
|
||||
*/
|
||||
template <class FromCharT, class ToCharT>
|
||||
inline
|
||||
ToCharT*
|
||||
AllocateStringCopy( const basic_nsAReadableString<FromCharT>& aSource, ToCharT* )
|
||||
{
|
||||
return NS_STATIC_CAST(ToCharT*, nsMemory::Alloc((aSource.Length()+1) * sizeof(ToCharT)));
|
||||
}
|
||||
|
||||
|
||||
NS_COM
|
||||
char*
|
||||
ToNewCString( const nsAReadableString& aSource )
|
||||
{
|
||||
char* result = AllocateStringCopy(aSource, (char*)0);
|
||||
|
||||
nsReadingIterator<PRUnichar> fromBegin, fromEnd;
|
||||
LossyConvertEncoding<PRUnichar, char> converter(result);
|
||||
copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), converter).write_terminator();
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
char*
|
||||
ToNewUTF8String( const nsAReadableString& aSource )
|
||||
{
|
||||
NS_ConvertUCS2toUTF8 temp(aSource);
|
||||
|
||||
char* result;
|
||||
if (temp.mOwnsBuffer) {
|
||||
// We allocated. Trick the string into not freeing its buffer to
|
||||
// avoid an extra allocation.
|
||||
result = temp.mStr;
|
||||
|
||||
temp.mStr=0;
|
||||
temp.mOwnsBuffer = PR_FALSE;
|
||||
}
|
||||
else {
|
||||
// We didn't allocate a buffer, so we need to copy it out of the
|
||||
// nsCAutoString's storage.
|
||||
result = nsCRT::strdup(temp.mStr);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
char*
|
||||
ToNewCString( const nsAReadableCString& aSource )
|
||||
{
|
||||
// no conversion needed, just allocate a buffer of the correct length and copy into it
|
||||
|
||||
char* result = AllocateStringCopy(aSource, (char*)0);
|
||||
|
||||
nsReadingIterator<char> fromBegin, fromEnd;
|
||||
char* toBegin = result;
|
||||
*copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), toBegin) = char(0);
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
PRUnichar*
|
||||
ToNewUnicode( const nsAReadableString& aSource )
|
||||
{
|
||||
// no conversion needed, just allocate a buffer of the correct length and copy into it
|
||||
|
||||
PRUnichar* result = AllocateStringCopy(aSource, (PRUnichar*)0);
|
||||
|
||||
nsReadingIterator<PRUnichar> fromBegin, fromEnd;
|
||||
PRUnichar* toBegin = result;
|
||||
*copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), toBegin) = PRUnichar(0);
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
PRUnichar*
|
||||
ToNewUnicode( const nsAReadableCString& aSource )
|
||||
{
|
||||
PRUnichar* result = AllocateStringCopy(aSource, (PRUnichar*)0);
|
||||
|
||||
nsReadingIterator<char> fromBegin, fromEnd;
|
||||
LossyConvertEncoding<char, PRUnichar> converter(result);
|
||||
copy_string(aSource.BeginReading(fromBegin), aSource.EndReading(fromEnd), converter).write_terminator();
|
||||
return result;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
PRUnichar*
|
||||
CopyUnicodeTo( const nsAReadableString& aSource, PRUnichar* aDest, PRUint32 aLength )
|
||||
{
|
||||
nsReadingIterator<PRUnichar> fromBegin, fromEnd;
|
||||
PRUnichar* toBegin = aDest;
|
||||
copy_string(aSource.BeginReading(fromBegin), aSource.BeginReading(fromEnd).advance( PRInt32(aLength) ), toBegin);
|
||||
return aDest;
|
||||
}
|
||||
|
||||
NS_COM
|
||||
PRBool
|
||||
IsASCII( const nsAReadableString& aString )
|
||||
{
|
||||
static const PRUnichar NOT_ASCII = PRUnichar(~0x007F);
|
||||
|
||||
|
||||
// Don't want to use |copy_string| for this task, since we can stop at the first non-ASCII character
|
||||
|
||||
nsReadingIterator<PRUnichar> done_reading;
|
||||
aString.EndReading(done_reading);
|
||||
|
||||
// for each chunk of |aString|...
|
||||
PRUint32 fragmentLength = 0;
|
||||
nsReadingIterator<PRUnichar> iter;
|
||||
for ( aString.BeginReading(iter); iter != done_reading; iter.advance( PRInt32(fragmentLength) ) )
|
||||
{
|
||||
fragmentLength = PRUint32(iter.size_forward());
|
||||
const PRUnichar* c = iter.get();
|
||||
const PRUnichar* fragmentEnd = c + fragmentLength;
|
||||
|
||||
// for each character in this chunk...
|
||||
while ( c < fragmentEnd )
|
||||
if ( *c++ & NOT_ASCII )
|
||||
return PR_FALSE;
|
||||
}
|
||||
|
||||
return PR_TRUE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* A character sink for case conversion.
|
||||
*/
|
||||
template <class CharT>
|
||||
class ConvertToUpperCase
|
||||
{
|
||||
public:
|
||||
typedef CharT value_type;
|
||||
|
||||
PRUint32
|
||||
write( const CharT* aSource, PRUint32 aSourceLength )
|
||||
{
|
||||
for ( int i=0; i<aSourceLength; ++i )
|
||||
NS_CONST_CAST(CharT*, aSource)[i] = nsCRT::ToUpper(aSource[i]);
|
||||
return aSourceLength;
|
||||
}
|
||||
};
|
||||
|
||||
NS_COM
|
||||
void
|
||||
ToUpperCase( nsAWritableString& aString )
|
||||
{
|
||||
nsAWritableString::iterator fromBegin, fromEnd;
|
||||
ConvertToUpperCase<PRUnichar> converter;
|
||||
copy_string(aString.BeginWriting(fromBegin), aString.EndWriting(fromEnd), converter);
|
||||
}
|
||||
|
||||
NS_COM
|
||||
void
|
||||
ToUpperCase( nsAWritableCString& aCString )
|
||||
{
|
||||
nsAWritableCString::iterator fromBegin, fromEnd;
|
||||
ConvertToUpperCase<char> converter;
|
||||
copy_string(aCString.BeginWriting(fromBegin), aCString.EndWriting(fromEnd), converter);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* A character sink for case conversion.
|
||||
*/
|
||||
template <class CharT>
|
||||
class ConvertToLowerCase
|
||||
{
|
||||
public:
|
||||
typedef CharT value_type;
|
||||
|
||||
PRUint32
|
||||
write( const CharT* aSource, PRUint32 aSourceLength )
|
||||
{
|
||||
for ( int i=0; i<aSourceLength; ++i )
|
||||
NS_CONST_CAST(CharT*, aSource)[i] = nsCRT::ToLower(aSource[i]);
|
||||
return aSourceLength;
|
||||
}
|
||||
};
|
||||
|
||||
NS_COM
|
||||
void
|
||||
ToLowerCase( nsAWritableString& aString )
|
||||
{
|
||||
nsAWritableString::iterator fromBegin, fromEnd;
|
||||
ConvertToLowerCase<PRUnichar> converter;
|
||||
copy_string(aString.BeginWriting(fromBegin), aString.EndWriting(fromEnd), converter);
|
||||
}
|
||||
|
||||
NS_COM
|
||||
void
|
||||
ToLowerCase( nsAWritableCString& aCString )
|
||||
{
|
||||
nsAWritableCString::iterator fromBegin, fromEnd;
|
||||
ConvertToLowerCase<char> converter;
|
||||
copy_string(aCString.BeginWriting(fromBegin), aCString.EndWriting(fromEnd), converter);
|
||||
}
|
||||
@@ -1,186 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#include "nsSharedBufferList.h"
|
||||
#include "nsAlgorithm.h"
|
||||
// for |copy_string|
|
||||
#include <new.h>
|
||||
|
||||
|
||||
void
|
||||
nsSharedBufferList::DestroyBuffers()
|
||||
{
|
||||
// destroy the entire list of buffers, without bothering to manage their links
|
||||
Buffer* next_buffer;
|
||||
for ( Buffer* cur_buffer=mFirstBuffer; cur_buffer; cur_buffer=next_buffer )
|
||||
{
|
||||
next_buffer = cur_buffer->mNext;
|
||||
operator delete(cur_buffer);
|
||||
}
|
||||
mFirstBuffer = mLastBuffer = 0;
|
||||
mTotalDataLength = 0;
|
||||
}
|
||||
|
||||
nsSharedBufferList::~nsSharedBufferList()
|
||||
{
|
||||
DestroyBuffers();
|
||||
}
|
||||
|
||||
|
||||
nsSharedBufferList::Buffer*
|
||||
nsSharedBufferList::NewSingleAllocationBuffer( const PRUnichar* aData, PRUint32 aDataLength, PRUint32 aAdditionalSpace )
|
||||
{
|
||||
size_t object_size = ((sizeof(Buffer) + sizeof(PRUnichar) - 1) / sizeof(PRUnichar)) * sizeof(PRUnichar);
|
||||
PRUint32 buffer_length = aDataLength + aAdditionalSpace;
|
||||
size_t buffer_size = size_t(buffer_length) * sizeof(PRUnichar);
|
||||
|
||||
void* object_ptr = operator new(object_size + buffer_size);
|
||||
if ( object_ptr )
|
||||
{
|
||||
typedef PRUnichar* PRUnichar_ptr;
|
||||
PRUnichar* buffer_ptr = PRUnichar_ptr(NS_STATIC_CAST(unsigned char*, object_ptr) + object_size);
|
||||
if ( aDataLength )
|
||||
{
|
||||
PRUnichar* toBegin = buffer_ptr;
|
||||
copy_string(aData, aData+aDataLength, toBegin);
|
||||
}
|
||||
return new (object_ptr) Buffer(buffer_ptr, buffer_ptr+aDataLength, buffer_ptr, buffer_ptr+buffer_length, PR_TRUE);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
nsSharedBufferList::Buffer*
|
||||
nsSharedBufferList::NewWrappingBuffer( PRUnichar* aDataStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd )
|
||||
{
|
||||
return new Buffer(aDataStart, aDataEnd, aDataStart, aStorageEnd);
|
||||
}
|
||||
|
||||
|
||||
|
||||
void
|
||||
nsSharedBufferList::LinkBuffer( Buffer* aPrevBuffer, Buffer* aNewBuffer, Buffer* aNextBuffer )
|
||||
{
|
||||
NS_ASSERTION(aNewBuffer, "aNewBuffer");
|
||||
NS_ASSERTION(aPrevBuffer || mFirstBuffer == aNextBuffer, "aPrevBuffer || mFirstBuffer == aNextBuffer");
|
||||
NS_ASSERTION(!aPrevBuffer || aPrevBuffer->mNext == aNextBuffer, "!aPrevBuffer || aPrevBuffer->mNext == aNextBuffer");
|
||||
NS_ASSERTION(aNextBuffer || mLastBuffer == aPrevBuffer, "aNextBuffer || mLastBuffer == aPrevBuffer");
|
||||
NS_ASSERTION(!aNextBuffer || aNextBuffer->mPrev == aPrevBuffer, "!aNextBuffer || aNextBuffer->mPrev == aPrevBuffer");
|
||||
|
||||
if ( (aNewBuffer->mPrev = aPrevBuffer) )
|
||||
aPrevBuffer->mNext = aNewBuffer;
|
||||
else
|
||||
mFirstBuffer = aNewBuffer;
|
||||
|
||||
if ( (aNewBuffer->mNext = aNextBuffer) )
|
||||
aNextBuffer->mPrev = aNewBuffer;
|
||||
else
|
||||
mLastBuffer = aNewBuffer;
|
||||
|
||||
mTotalDataLength += aNewBuffer->DataLength();
|
||||
}
|
||||
|
||||
void
|
||||
nsSharedBufferList::SplitBuffer( const Position& aSplitPosition )
|
||||
{
|
||||
Buffer* bufferToSplit = aSplitPosition.mBuffer;
|
||||
|
||||
NS_ASSERTION(bufferToSplit, "bufferToSplit");
|
||||
|
||||
ptrdiff_t splitOffset = aSplitPosition.mPosInBuffer - bufferToSplit->DataStart();
|
||||
|
||||
NS_ASSERTION(0 <= splitOffset && splitOffset <= bufferToSplit->DataLength(), "|splitOffset| within buffer");
|
||||
|
||||
if ( (bufferToSplit->DataLength() >> 1) > splitOffset )
|
||||
{
|
||||
Buffer* new_buffer = NewSingleAllocationBuffer(bufferToSplit->DataStart(), PRUint32(splitOffset));
|
||||
LinkBuffer(bufferToSplit->mPrev, new_buffer, bufferToSplit);
|
||||
bufferToSplit->DataStart(aSplitPosition.mPosInBuffer);
|
||||
}
|
||||
else
|
||||
{
|
||||
Buffer* new_buffer = NewSingleAllocationBuffer(bufferToSplit->DataStart()+splitOffset, PRUint32(bufferToSplit->DataLength()-splitOffset));
|
||||
LinkBuffer(bufferToSplit, new_buffer, bufferToSplit->mNext);
|
||||
bufferToSplit->DataEnd(aSplitPosition.mPosInBuffer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
nsSharedBufferList::Buffer*
|
||||
nsSharedBufferList::UnlinkBuffer( Buffer* aBufferToUnlink )
|
||||
{
|
||||
NS_ASSERTION(aBufferToUnlink, "aBufferToUnlink");
|
||||
|
||||
Buffer* prev_buffer = aBufferToUnlink->mPrev;
|
||||
Buffer* next_buffer = aBufferToUnlink->mNext;
|
||||
|
||||
if ( prev_buffer )
|
||||
prev_buffer->mNext = next_buffer;
|
||||
else
|
||||
mFirstBuffer = next_buffer;
|
||||
|
||||
if ( next_buffer )
|
||||
next_buffer->mPrev = prev_buffer;
|
||||
else
|
||||
mLastBuffer = prev_buffer;
|
||||
|
||||
mTotalDataLength -= aBufferToUnlink->DataLength();
|
||||
|
||||
return aBufferToUnlink;
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
nsSharedBufferList::DiscardSuffix( PRUint32 /* aLengthToDiscard */ )
|
||||
{
|
||||
// XXX
|
||||
}
|
||||
|
||||
|
||||
|
||||
#if 0
|
||||
template <class CharT>
|
||||
void
|
||||
nsChunkList<CharT>::CutTrailingData( PRUint32 aLengthToCut )
|
||||
{
|
||||
Chunk* chunk = mLastChunk;
|
||||
while ( chunk && aLengthToCut )
|
||||
{
|
||||
Chunk* prev_chunk = chunk->mPrev;
|
||||
if ( aLengthToCut < chunk->mDataLength )
|
||||
{
|
||||
chunk->mDataLength -= aLengthToCut;
|
||||
aLengthToCut = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
RemoveChunk(chunk);
|
||||
aLengthToCut -= chunk->mDataLength;
|
||||
operator delete(chunk);
|
||||
}
|
||||
|
||||
chunk = prev_chunk;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
@@ -1,180 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
||||
/*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla strings.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Scott Collins <scc@mozilla.org> (original author)
|
||||
*
|
||||
*/
|
||||
|
||||
#include "nsSlidingString.h"
|
||||
|
||||
void
|
||||
nsSlidingSharedBufferList::DiscardUnreferencedPrefix( Buffer* aRecentlyReleasedBuffer )
|
||||
{
|
||||
if ( aRecentlyReleasedBuffer == mFirstBuffer )
|
||||
{
|
||||
while ( mFirstBuffer && !mFirstBuffer->IsReferenced() )
|
||||
delete UnlinkBuffer(mFirstBuffer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
ptrdiff_t Distance( const nsSharedBufferList::Position&, const nsSharedBufferList::Position& );
|
||||
|
||||
ptrdiff_t
|
||||
Distance( const nsSharedBufferList::Position& aStart, const nsSharedBufferList::Position& aEnd )
|
||||
{
|
||||
ptrdiff_t result = 0;
|
||||
if ( aStart.mBuffer == aEnd.mBuffer )
|
||||
result = aEnd.mPosInBuffer - aStart.mPosInBuffer;
|
||||
else
|
||||
{
|
||||
result = aStart.mBuffer->DataEnd() - aStart.mPosInBuffer;
|
||||
for ( nsSharedBufferList::Buffer* b = aStart.mBuffer->mNext; b != aEnd.mBuffer; b = b->mNext )
|
||||
result += b->DataLength();
|
||||
result += aEnd.mPosInBuffer - aEnd.mBuffer->DataStart();
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
nsSlidingSubstring::nsSlidingSubstring( const nsSlidingSubstring& aString )
|
||||
: mStart(aString.mStart),
|
||||
mEnd(aString.mEnd),
|
||||
mBufferList(aString.mBufferList),
|
||||
mLength(aString.mLength)
|
||||
{
|
||||
mBufferList.AcquireReference();
|
||||
mStart.mBuffer->AcquireReference();
|
||||
}
|
||||
|
||||
nsSlidingSubstring::nsSlidingSubstring( const nsSlidingSubstring& aString, const nsReadingIterator<PRUnichar>& aStart, const nsReadingIterator<PRUnichar>& aEnd )
|
||||
: mStart(aStart),
|
||||
mEnd(aEnd),
|
||||
mBufferList(aString.mBufferList),
|
||||
mLength(PRUint32(Distance(mStart, mEnd)))
|
||||
{
|
||||
mBufferList.AcquireReference();
|
||||
mStart.mBuffer->AcquireReference();
|
||||
}
|
||||
|
||||
nsSlidingSubstring::nsSlidingSubstring( nsSlidingSharedBufferList& aBufferList )
|
||||
: mBufferList(aBufferList)
|
||||
{
|
||||
mBufferList.AcquireReference();
|
||||
|
||||
mStart.PointBefore(mBufferList.GetFirstBuffer());
|
||||
mStart.mBuffer->AcquireReference();
|
||||
|
||||
mEnd.PointAfter(mBufferList.GetLastBuffer());
|
||||
mLength = PRUint32(Distance(mStart, mEnd));
|
||||
}
|
||||
|
||||
nsSlidingSubstring::~nsSlidingSubstring()
|
||||
{
|
||||
mStart.mBuffer->ReleaseReference();
|
||||
mBufferList.DiscardUnreferencedPrefix(mStart.mBuffer);
|
||||
mBufferList.ReleaseReference();
|
||||
}
|
||||
|
||||
const PRUnichar*
|
||||
nsSlidingSubstring::GetReadableFragment( nsReadableFragment<PRUnichar>& aFragment, nsFragmentRequest aRequest, PRUint32 aOffset ) const
|
||||
{
|
||||
const Buffer* result_buffer = 0;
|
||||
switch ( aRequest )
|
||||
{
|
||||
case kPrevFragment:
|
||||
{
|
||||
const Buffer* current_buffer = NS_STATIC_CAST(const Buffer*, aFragment.mFragmentIdentifier);
|
||||
if ( current_buffer != mStart.mBuffer )
|
||||
result_buffer = current_buffer->mPrev;
|
||||
}
|
||||
break;
|
||||
|
||||
case kFirstFragment:
|
||||
result_buffer = mStart.mBuffer;
|
||||
break;
|
||||
|
||||
case kLastFragment:
|
||||
result_buffer = mEnd.mBuffer;
|
||||
break;
|
||||
|
||||
case kNextFragment:
|
||||
{
|
||||
const Buffer* current_buffer = NS_STATIC_CAST(const Buffer*, aFragment.mFragmentIdentifier);
|
||||
if ( current_buffer != mEnd.mBuffer )
|
||||
result_buffer = current_buffer->mNext;
|
||||
}
|
||||
break;
|
||||
|
||||
case kFragmentAt:
|
||||
// ...work...
|
||||
break;
|
||||
}
|
||||
|
||||
if ( result_buffer )
|
||||
{
|
||||
if ( result_buffer == mStart.mBuffer )
|
||||
aFragment.mStart = mStart.mPosInBuffer;
|
||||
else
|
||||
aFragment.mStart = result_buffer->DataStart();
|
||||
|
||||
if ( result_buffer == mEnd.mBuffer )
|
||||
aFragment.mEnd = mEnd.mPosInBuffer;
|
||||
else
|
||||
aFragment.mEnd = result_buffer->DataEnd();
|
||||
|
||||
aFragment.mFragmentIdentifier = result_buffer;
|
||||
return aFragment.mStart + aOffset;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
nsSlidingString::nsSlidingString( PRUnichar* aStorageStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd )
|
||||
: nsSlidingSubstring(*(new nsSlidingSharedBufferList(nsSlidingSharedBufferList::NewWrappingBuffer(aStorageStart, aDataEnd, aStorageEnd))))
|
||||
{
|
||||
// nothing else to do here
|
||||
}
|
||||
|
||||
void
|
||||
nsSlidingString::AppendBuffer( PRUnichar* aStorageStart, PRUnichar* aDataEnd, PRUnichar* aStorageEnd )
|
||||
{
|
||||
Buffer* new_buffer = new Buffer(aStorageStart, aDataEnd, aStorageStart, aStorageEnd);
|
||||
Buffer* old_last_buffer = mBufferList.GetLastBuffer();
|
||||
mBufferList.LinkBuffer(old_last_buffer, new_buffer, 0);
|
||||
mLength += new_buffer->DataLength();
|
||||
|
||||
mEnd.PointAfter(new_buffer);
|
||||
}
|
||||
|
||||
void
|
||||
nsSlidingString::DiscardPrefix( const nsReadingIterator<PRUnichar>& aIter )
|
||||
{
|
||||
Position old_start(mStart);
|
||||
mStart = aIter;
|
||||
mLength -= Distance(old_start, mStart);
|
||||
|
||||
mStart.mBuffer->AcquireReference();
|
||||
old_start.mBuffer->ReleaseReference();
|
||||
|
||||
mBufferList.DiscardUnreferencedPrefix(old_start.mBuffer);
|
||||
}
|
||||
@@ -1,746 +0,0 @@
|
||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is nsTraceMalloc.c/bloatblame.c code, released
|
||||
* April 19, 2000.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Brendan Eich, 14-April-2000
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU Public License (the "GPL"), in which case the
|
||||
* provisions of the GPL are applicable instead of those above.
|
||||
* If you wish to allow use of your version of this file only
|
||||
* under the terms of the GPL and not to allow others to use your
|
||||
* version of this file under the MPL, indicate your decision by
|
||||
* deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this
|
||||
* file under either the MPL or the GPL.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#ifdef HAVE_GETOPT_H
|
||||
#include <getopt.h>
|
||||
#else
|
||||
extern int getopt(int argc, char *const *argv, const char *shortopts);
|
||||
extern char *optarg;
|
||||
extern int optind;
|
||||
#endif
|
||||
#include <math.h>
|
||||
#include <time.h>
|
||||
#include <sys/stat.h>
|
||||
#include "prtypes.h"
|
||||
#include "prlog.h"
|
||||
#include "prprf.h"
|
||||
#include "plhash.h"
|
||||
#include "nsTraceMalloc.h"
|
||||
#include "tmreader.h"
|
||||
|
||||
static char *program;
|
||||
static int sort_by_direct = 0;
|
||||
static int js_mode = 0;
|
||||
static int do_tree_dump = 0;
|
||||
static int unified_output = 0;
|
||||
static char *function_dump = NULL;
|
||||
static uint32 min_subtotal = 0;
|
||||
|
||||
static void compute_callsite_totals(tmcallsite *site)
|
||||
{
|
||||
tmcallsite *kid;
|
||||
|
||||
site->allocs.bytes.total += site->allocs.bytes.direct;
|
||||
site->allocs.calls.total += site->allocs.calls.direct;
|
||||
for (kid = site->kids; kid; kid = kid->siblings) {
|
||||
compute_callsite_totals(kid);
|
||||
site->allocs.bytes.total += kid->allocs.bytes.total;
|
||||
site->allocs.calls.total += kid->allocs.calls.total;
|
||||
}
|
||||
}
|
||||
|
||||
static void walk_callsite_tree(tmcallsite *site, int level, int kidnum, FILE *fp)
|
||||
{
|
||||
tmcallsite *parent;
|
||||
tmgraphnode *meth, *pmeth, *comp, *pcomp, *lib, *plib;
|
||||
int old_meth_low, old_comp_low, old_lib_low, nkids;
|
||||
tmcallsite *kid;
|
||||
|
||||
parent = site->parent;
|
||||
meth = comp = lib = NULL;
|
||||
if (parent) {
|
||||
meth = site->method;
|
||||
if (meth) {
|
||||
pmeth = parent->method;
|
||||
if (pmeth && pmeth != meth) {
|
||||
if (!meth->low) {
|
||||
meth->allocs.bytes.total += site->allocs.bytes.total;
|
||||
meth->allocs.calls.total += site->allocs.calls.total;
|
||||
}
|
||||
if (!tmgraphnode_connect(pmeth, meth, site))
|
||||
goto bad;
|
||||
|
||||
comp = meth->up;
|
||||
if (comp) {
|
||||
pcomp = pmeth->up;
|
||||
if (pcomp && pcomp != comp) {
|
||||
if (!comp->low) {
|
||||
comp->allocs.bytes.total
|
||||
+= site->allocs.bytes.total;
|
||||
comp->allocs.calls.total
|
||||
+= site->allocs.calls.total;
|
||||
}
|
||||
if (!tmgraphnode_connect(pcomp, comp, site))
|
||||
goto bad;
|
||||
|
||||
lib = comp->up;
|
||||
if (lib) {
|
||||
plib = pcomp->up;
|
||||
if (plib && plib != lib) {
|
||||
if (!lib->low) {
|
||||
lib->allocs.bytes.total
|
||||
+= site->allocs.bytes.total;
|
||||
lib->allocs.calls.total
|
||||
+= site->allocs.calls.total;
|
||||
}
|
||||
if (!tmgraphnode_connect(plib, lib, site))
|
||||
goto bad;
|
||||
}
|
||||
old_lib_low = lib->low;
|
||||
if (!old_lib_low)
|
||||
lib->low = level;
|
||||
}
|
||||
}
|
||||
old_comp_low = comp->low;
|
||||
if (!old_comp_low)
|
||||
comp->low = level;
|
||||
}
|
||||
}
|
||||
old_meth_low = meth->low;
|
||||
if (!old_meth_low)
|
||||
meth->low = level;
|
||||
}
|
||||
}
|
||||
|
||||
if (do_tree_dump) {
|
||||
fprintf(fp, "%c%*s%3d %3d %s %lu %ld\n",
|
||||
site->kids ? '+' : '-', level, "", level, kidnum,
|
||||
meth ? tmgraphnode_name(meth) : "???",
|
||||
(unsigned long)site->allocs.bytes.direct,
|
||||
(long)site->allocs.bytes.total);
|
||||
}
|
||||
nkids = 0;
|
||||
level++;
|
||||
for (kid = site->kids; kid; kid = kid->siblings) {
|
||||
walk_callsite_tree(kid, level, nkids, fp);
|
||||
nkids++;
|
||||
}
|
||||
|
||||
if (meth) {
|
||||
if (!old_meth_low)
|
||||
meth->low = 0;
|
||||
if (comp) {
|
||||
if (!old_comp_low)
|
||||
comp->low = 0;
|
||||
if (lib) {
|
||||
if (!old_lib_low)
|
||||
lib->low = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
return;
|
||||
|
||||
bad:
|
||||
perror(program);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Linked list bubble-sort (waterson and brendan went bald hacking this).
|
||||
*
|
||||
* Sort the list in non-increasing order, using the expression passed as the
|
||||
* 'lessthan' formal macro parameter. This expression should use 'curr' as
|
||||
* the pointer to the current node (of type nodetype) and 'next' as the next
|
||||
* node pointer. It should return true if curr is less than next, and false
|
||||
* otherwise.
|
||||
*/
|
||||
#define BUBBLE_SORT_LINKED_LIST(listp, nodetype, lessthan) \
|
||||
PR_BEGIN_MACRO \
|
||||
nodetype *curr, **currp, *next, **nextp, *tmp; \
|
||||
\
|
||||
currp = listp; \
|
||||
while ((curr = *currp) != NULL && curr->next) { \
|
||||
nextp = &curr->next; \
|
||||
while ((next = *nextp) != NULL) { \
|
||||
if (lessthan) { \
|
||||
tmp = curr->next; \
|
||||
*currp = tmp; \
|
||||
if (tmp == next) { \
|
||||
PR_ASSERT(nextp == &curr->next); \
|
||||
curr->next = next->next; \
|
||||
next->next = curr; \
|
||||
} else { \
|
||||
*nextp = next->next; \
|
||||
curr->next = next->next; \
|
||||
next->next = tmp; \
|
||||
*currp = next; \
|
||||
*nextp = curr; \
|
||||
nextp = &curr->next; \
|
||||
} \
|
||||
curr = next; \
|
||||
continue; \
|
||||
} \
|
||||
nextp = &next->next; \
|
||||
} \
|
||||
currp = &curr->next; \
|
||||
} \
|
||||
PR_END_MACRO
|
||||
|
||||
static PRIntn tabulate_node(PLHashEntry *he, PRIntn i, void *arg)
|
||||
{
|
||||
tmgraphnode *node = (tmgraphnode*) he;
|
||||
tmgraphnode **table = (tmgraphnode**) arg;
|
||||
|
||||
table[i] = node;
|
||||
BUBBLE_SORT_LINKED_LIST(&node->down, tmgraphnode,
|
||||
(curr->allocs.bytes.total < next->allocs.bytes.total));
|
||||
return HT_ENUMERATE_NEXT;
|
||||
}
|
||||
|
||||
/* Sort in reverse size order, so biggest node comes first. */
|
||||
static int node_table_compare(const void *p1, const void *p2)
|
||||
{
|
||||
const tmgraphnode *node1, *node2;
|
||||
uint32 key1, key2;
|
||||
|
||||
node1 = *(const tmgraphnode**) p1;
|
||||
node2 = *(const tmgraphnode**) p2;
|
||||
if (sort_by_direct) {
|
||||
key1 = node1->allocs.bytes.direct;
|
||||
key2 = node2->allocs.bytes.direct;
|
||||
} else {
|
||||
key1 = node1->allocs.bytes.total;
|
||||
key2 = node2->allocs.bytes.total;
|
||||
}
|
||||
return (key2 < key1) ? -1 : (key2 > key1) ? 1 : 0;
|
||||
}
|
||||
|
||||
static int mean_size_compare(const void *p1, const void *p2)
|
||||
{
|
||||
const tmgraphnode *node1, *node2;
|
||||
double div1, div2, key1, key2;
|
||||
|
||||
node1 = *(const tmgraphnode**) p1;
|
||||
node2 = *(const tmgraphnode**) p2;
|
||||
div1 = (double)node1->allocs.calls.direct;
|
||||
div2 = (double)node2->allocs.calls.direct;
|
||||
if (div1 == 0 || div2 == 0)
|
||||
return div2 - div1;
|
||||
key1 = (double)node1->allocs.bytes.direct / div1;
|
||||
key2 = (double)node2->allocs.bytes.direct / div2;
|
||||
if (key1 < key2)
|
||||
return 1;
|
||||
if (key1 > key2)
|
||||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const char *prettybig(uint32 num, char *buf, size_t limit)
|
||||
{
|
||||
if (num >= 1000000000)
|
||||
PR_snprintf(buf, limit, "%1.2fG", (double) num / 1e9);
|
||||
else if (num >= 1000000)
|
||||
PR_snprintf(buf, limit, "%1.2fM", (double) num / 1e6);
|
||||
else if (num >= 1000)
|
||||
PR_snprintf(buf, limit, "%1.2fK", (double) num / 1e3);
|
||||
else
|
||||
PR_snprintf(buf, limit, "%lu", (unsigned long) num);
|
||||
return buf;
|
||||
}
|
||||
|
||||
static double percent(uint32 num, uint32 total)
|
||||
{
|
||||
if (num == 0)
|
||||
return 0.0;
|
||||
return ((double) num * 100) / (double) total;
|
||||
}
|
||||
|
||||
static void sort_graphlink_list(tmgraphlink **listp, int which)
|
||||
{
|
||||
BUBBLE_SORT_LINKED_LIST(listp, tmgraphlink,
|
||||
(TM_LINK_TO_EDGE(curr, which)->allocs.bytes.total
|
||||
< TM_LINK_TO_EDGE(next, which)->allocs.bytes.total));
|
||||
}
|
||||
|
||||
static void dump_graphlink_list(tmgraphlink *list, int which, const char *name,
|
||||
FILE *fp)
|
||||
{
|
||||
tmcounts bytes;
|
||||
tmgraphlink *link;
|
||||
tmgraphedge *edge;
|
||||
char buf[16];
|
||||
|
||||
bytes.direct = bytes.total = 0;
|
||||
for (link = list; link; link = link->next) {
|
||||
edge = TM_LINK_TO_EDGE(link, which);
|
||||
bytes.direct += edge->allocs.bytes.direct;
|
||||
bytes.total += edge->allocs.bytes.total;
|
||||
}
|
||||
|
||||
if (js_mode) {
|
||||
fprintf(fp,
|
||||
" %s:{dbytes:%ld, tbytes:%ld, edges:[\n",
|
||||
name, (long) bytes.direct, (long) bytes.total);
|
||||
for (link = list; link; link = link->next) {
|
||||
edge = TM_LINK_TO_EDGE(link, which);
|
||||
fprintf(fp,
|
||||
" {node:%d, dbytes:%ld, tbytes:%ld},\n",
|
||||
link->node->sort,
|
||||
(long) edge->allocs.bytes.direct,
|
||||
(long) edge->allocs.bytes.total);
|
||||
}
|
||||
fputs(" ]},\n", fp);
|
||||
} else {
|
||||
fputs("<td valign=top>", fp);
|
||||
for (link = list; link; link = link->next) {
|
||||
edge = TM_LINK_TO_EDGE(link, which);
|
||||
fprintf(fp,
|
||||
"<a href='#%s'>%s (%1.2f%%)</a>\n",
|
||||
tmgraphnode_name(link->node),
|
||||
prettybig(edge->allocs.bytes.total, buf, sizeof buf),
|
||||
percent(edge->allocs.bytes.total, bytes.total));
|
||||
}
|
||||
fputs("</td>", fp);
|
||||
}
|
||||
}
|
||||
|
||||
static void dump_graph(tmreader *tmr, PLHashTable *hashtbl, const char *varname,
|
||||
const char *title, FILE *fp)
|
||||
{
|
||||
uint32 i, count;
|
||||
tmgraphnode **table, *node;
|
||||
char *name;
|
||||
size_t namelen;
|
||||
char buf1[16], buf2[16], buf3[16], buf4[16];
|
||||
static char NA[] = "N/A";
|
||||
|
||||
count = hashtbl->nentries;
|
||||
table = (tmgraphnode**) malloc(count * sizeof(tmgraphnode*));
|
||||
if (!table) {
|
||||
perror(program);
|
||||
exit(1);
|
||||
}
|
||||
PL_HashTableEnumerateEntries(hashtbl, tabulate_node, table);
|
||||
qsort(table, count, sizeof(tmgraphnode*), node_table_compare);
|
||||
for (i = 0; i < count; i++)
|
||||
table[i]->sort = i;
|
||||
|
||||
if (js_mode) {
|
||||
fprintf(fp,
|
||||
"var %s = {\n name:'%s', title:'%s', nodes:[\n",
|
||||
varname, varname, title);
|
||||
} else {
|
||||
fprintf(fp,
|
||||
"<table border=1>\n"
|
||||
"<tr>"
|
||||
"<th>%s</th>"
|
||||
"<th>Down</th>"
|
||||
"<th>Next</th>"
|
||||
"<th>Total/Direct (percents)</th>"
|
||||
"<th>Allocations</th>"
|
||||
"<th>Fan-in</th>"
|
||||
"<th>Fan-out</th>"
|
||||
"</tr>\n",
|
||||
title);
|
||||
}
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
/* Don't bother with truly puny nodes. */
|
||||
node = table[i];
|
||||
if (node->allocs.bytes.total < min_subtotal)
|
||||
break;
|
||||
|
||||
name = tmgraphnode_name(node);
|
||||
if (js_mode) {
|
||||
fprintf(fp,
|
||||
" {name:'%s', dbytes:%ld, tbytes:%ld,"
|
||||
" dallocs:%ld, tallocs:%ld,\n",
|
||||
name,
|
||||
(long) node->allocs.bytes.direct,
|
||||
(long) node->allocs.bytes.total,
|
||||
(long) node->allocs.calls.direct,
|
||||
(long) node->allocs.calls.total);
|
||||
} else {
|
||||
namelen = strlen(name);
|
||||
fprintf(fp,
|
||||
"<tr>"
|
||||
"<td valign=top><a name='%s'>%.*s%s</a></td>",
|
||||
name,
|
||||
(namelen > 40) ? 40 : (int)namelen, name,
|
||||
(namelen > 40) ? "<i>...</i>" : "");
|
||||
if (node->down) {
|
||||
fprintf(fp,
|
||||
"<td valign=top><a href='#%s'><i>down</i></a></td>",
|
||||
tmgraphnode_name(node->down));
|
||||
} else {
|
||||
fputs("<td></td>", fp);
|
||||
}
|
||||
if (node->next) {
|
||||
fprintf(fp,
|
||||
"<td valign=top><a href='#%s'><i>next</i></a></td>",
|
||||
tmgraphnode_name(node->next));
|
||||
} else {
|
||||
fputs("<td></td>", fp);
|
||||
}
|
||||
fprintf(fp,
|
||||
"<td valign=top>%s/%s (%1.2f%%/%1.2f%%)</td>"
|
||||
"<td valign=top>%s/%s (%1.2f%%/%1.2f%%)</td>",
|
||||
prettybig(node->allocs.bytes.total, buf1, sizeof buf1),
|
||||
prettybig(node->allocs.bytes.direct, buf2, sizeof buf2),
|
||||
percent(node->allocs.bytes.total,
|
||||
tmr->calltree_root.allocs.bytes.total),
|
||||
percent(node->allocs.bytes.direct,
|
||||
tmr->calltree_root.allocs.bytes.total),
|
||||
prettybig(node->allocs.calls.total, buf3, sizeof buf3),
|
||||
prettybig(node->allocs.calls.direct, buf4, sizeof buf4),
|
||||
percent(node->allocs.calls.total,
|
||||
tmr->calltree_root.allocs.calls.total),
|
||||
percent(node->allocs.calls.direct,
|
||||
tmr->calltree_root.allocs.calls.total));
|
||||
}
|
||||
|
||||
/* NB: we must use 'fin' because 'in' is a JS keyword! */
|
||||
sort_graphlink_list(&node->in, TM_EDGE_IN_LINK);
|
||||
dump_graphlink_list(node->in, TM_EDGE_IN_LINK, "fin", fp);
|
||||
sort_graphlink_list(&node->out, TM_EDGE_OUT_LINK);
|
||||
dump_graphlink_list(node->out, TM_EDGE_OUT_LINK, "out", fp);
|
||||
|
||||
if (js_mode)
|
||||
fputs(" },\n", fp);
|
||||
else
|
||||
fputs("</tr>\n", fp);
|
||||
}
|
||||
|
||||
if (js_mode) {
|
||||
fputs("]};\n", fp);
|
||||
} else {
|
||||
fputs("</table>\n<hr>\n", fp);
|
||||
|
||||
qsort(table, count, sizeof(tmgraphnode*), mean_size_compare);
|
||||
|
||||
fprintf(fp,
|
||||
"<table border=1>\n"
|
||||
"<tr><th colspan=4>Direct Allocators</th></tr>\n"
|
||||
"<tr>"
|
||||
"<th>%s</th>"
|
||||
"<th>Mean Size</th>"
|
||||
"<th>StdDev</th>"
|
||||
"<th>Allocations<th>"
|
||||
"</tr>\n",
|
||||
title);
|
||||
|
||||
for (i = 0; i < count; i++) {
|
||||
double allocs, bytes, mean, variance, sigma;
|
||||
|
||||
node = table[i];
|
||||
allocs = (double)node->allocs.calls.direct;
|
||||
if (!allocs)
|
||||
continue;
|
||||
|
||||
/* Compute direct-size mean and standard deviation. */
|
||||
bytes = (double)node->allocs.bytes.direct;
|
||||
mean = bytes / allocs;
|
||||
variance = allocs * node->sqsum - bytes * bytes;
|
||||
if (variance < 0 || allocs == 1)
|
||||
variance = 0;
|
||||
else
|
||||
variance /= allocs * (allocs - 1);
|
||||
sigma = sqrt(variance);
|
||||
|
||||
name = tmgraphnode_name(node);
|
||||
namelen = strlen(name);
|
||||
fprintf(fp,
|
||||
"<tr>"
|
||||
"<td valign=top>%.*s%s</td>"
|
||||
"<td valign=top>%s</td>"
|
||||
"<td valign=top>%s</td>"
|
||||
"<td valign=top>%s</td>"
|
||||
"</tr>\n",
|
||||
(namelen > 65) ? 45 : (int)namelen, name,
|
||||
(namelen > 65) ? "<i>...</i>" : "",
|
||||
prettybig((uint32)mean, buf1, sizeof buf1),
|
||||
prettybig((uint32)sigma, buf2, sizeof buf2),
|
||||
prettybig(node->allocs.calls.direct, buf3, sizeof buf3));
|
||||
}
|
||||
fputs("</table>\n", fp);
|
||||
}
|
||||
|
||||
free((void*) table);
|
||||
}
|
||||
|
||||
static void my_tmevent_handler(tmreader *tmr, tmevent *event)
|
||||
{
|
||||
switch (event->type) {
|
||||
case TM_EVENT_STATS:
|
||||
if (js_mode)
|
||||
break;
|
||||
fprintf(stdout,
|
||||
"<p><table border=1>"
|
||||
"<tr><th>Counter</th><th>Value</th></tr>\n"
|
||||
"<tr><td>maximum actual stack depth</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>maximum callsite tree depth</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>number of parent callsites</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>maximum kids per parent</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>hits looking for a kid</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>misses looking for a kid</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>steps over other kids</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>callsite recurrences</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>number of stack backtraces</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>backtrace failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>backtrace malloc failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>backtrace dladdr failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>malloc calls</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>malloc failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>calloc calls</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>calloc failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>realloc calls</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>realloc failures</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>free calls</td><td align=right>%lu</td></tr>\n"
|
||||
"<tr><td>free(null) calls</td><td align=right>%lu</td></tr>\n"
|
||||
"</table>",
|
||||
(unsigned long) event->u.stats.tmstats.calltree_maxstack,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_maxdepth,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_parents,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_maxkids,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_kidhits,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_kidmisses,
|
||||
(unsigned long) event->u.stats.tmstats.calltree_kidsteps,
|
||||
(unsigned long) event->u.stats.tmstats.callsite_recurrences,
|
||||
(unsigned long) event->u.stats.tmstats.backtrace_calls,
|
||||
(unsigned long) event->u.stats.tmstats.backtrace_failures,
|
||||
(unsigned long) event->u.stats.tmstats.btmalloc_failures,
|
||||
(unsigned long) event->u.stats.tmstats.dladdr_failures,
|
||||
(unsigned long) event->u.stats.tmstats.malloc_calls,
|
||||
(unsigned long) event->u.stats.tmstats.malloc_failures,
|
||||
(unsigned long) event->u.stats.tmstats.calloc_calls,
|
||||
(unsigned long) event->u.stats.tmstats.calloc_failures,
|
||||
(unsigned long) event->u.stats.tmstats.realloc_calls,
|
||||
(unsigned long) event->u.stats.tmstats.realloc_failures,
|
||||
(unsigned long) event->u.stats.tmstats.free_calls,
|
||||
(unsigned long) event->u.stats.tmstats.null_free_calls);
|
||||
|
||||
if (event->u.stats.calltree_maxkids_parent) {
|
||||
tmcallsite *site =
|
||||
tmreader_callsite(tmr, event->u.stats.calltree_maxkids_parent);
|
||||
if (site && site->method) {
|
||||
fprintf(stdout, "<p>callsite with the most kids: %s</p>",
|
||||
tmgraphnode_name(site->method));
|
||||
}
|
||||
}
|
||||
|
||||
if (event->u.stats.calltree_maxstack_top) {
|
||||
tmcallsite *site =
|
||||
tmreader_callsite(tmr, event->u.stats.calltree_maxstack_top);
|
||||
fputs("<p>deepest callsite tree path:\n"
|
||||
"<table border=1>\n"
|
||||
"<tr><th>Method</th><th>Offset</th></tr>\n",
|
||||
stdout);
|
||||
while (site) {
|
||||
fprintf(stdout,
|
||||
"<tr><td>%s</td><td>0x%08lX</td></tr>\n",
|
||||
site->method ? tmgraphnode_name(site->method) : "???",
|
||||
(unsigned long) site->offset);
|
||||
site = site->parent;
|
||||
}
|
||||
fputs("</table>\n<hr>\n", stdout);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
int c, i, j, rv;
|
||||
tmreader *tmr;
|
||||
FILE *fp;
|
||||
|
||||
program = *argv;
|
||||
tmr = tmreader_new(program, NULL);
|
||||
if (!tmr) {
|
||||
perror(program);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
while ((c = getopt(argc, argv, "djtuf:m:")) != EOF) {
|
||||
switch (c) {
|
||||
case 'd':
|
||||
sort_by_direct = 1;
|
||||
break;
|
||||
case 'j':
|
||||
js_mode = 1;
|
||||
break;
|
||||
case 't':
|
||||
do_tree_dump = 1;
|
||||
break;
|
||||
case 'u':
|
||||
unified_output = 1;
|
||||
break;
|
||||
case 'f':
|
||||
function_dump = optarg;
|
||||
break;
|
||||
case 'm':
|
||||
min_subtotal = atoi(optarg);
|
||||
break;
|
||||
default:
|
||||
fprintf(stderr,
|
||||
"usage: %s [-dtu] [-f function-dump-filename] [-m min] [output.html]\n",
|
||||
program);
|
||||
exit(2);
|
||||
}
|
||||
}
|
||||
|
||||
if (!js_mode) {
|
||||
time_t start = time(NULL);
|
||||
|
||||
fprintf(stdout,
|
||||
"<script language=\"JavaScript\">\n"
|
||||
"function onload() {\n"
|
||||
" document.links[0].__proto__.onmouseover = new Function("
|
||||
"\"window.status ="
|
||||
" this.href.substring(this.href.lastIndexOf('#') + 1)\");\n"
|
||||
"}\n"
|
||||
"</script>\n");
|
||||
fprintf(stdout, "%s starting at %s", program, ctime(&start));
|
||||
fflush(stdout);
|
||||
}
|
||||
|
||||
argc -= optind;
|
||||
argv += optind;
|
||||
if (argc == 0) {
|
||||
if (tmreader_eventloop(tmr, "-", my_tmevent_handler) <= 0)
|
||||
exit(1);
|
||||
} else {
|
||||
for (i = j = 0; i < argc; i++) {
|
||||
fp = fopen(argv[i], "r");
|
||||
if (!fp) {
|
||||
fprintf(stderr, "%s: can't open %s: %s\n",
|
||||
program, argv[i], strerror(errno));
|
||||
exit(1);
|
||||
}
|
||||
rv = tmreader_eventloop(tmr, argv[i], my_tmevent_handler);
|
||||
if (rv < 0)
|
||||
exit(1);
|
||||
if (rv > 0)
|
||||
j++;
|
||||
fclose(fp);
|
||||
}
|
||||
if (j == 0)
|
||||
exit(1);
|
||||
}
|
||||
|
||||
compute_callsite_totals(&tmr->calltree_root);
|
||||
walk_callsite_tree(&tmr->calltree_root, 0, 0, stdout);
|
||||
|
||||
if (js_mode) {
|
||||
fprintf(stdout,
|
||||
"<script language='javascript'>\n"
|
||||
"// direct and total byte and allocator-call counts\n"
|
||||
"var dbytes = %ld, tbytes = %ld,"
|
||||
" dallocs = %ld, tallocs = %ld;\n",
|
||||
(long) tmr->calltree_root.allocs.bytes.direct,
|
||||
(long) tmr->calltree_root.allocs.bytes.total,
|
||||
(long) tmr->calltree_root.allocs.calls.direct,
|
||||
(long) tmr->calltree_root.allocs.calls.total);
|
||||
}
|
||||
|
||||
dump_graph(tmr, tmr->libraries, "libraries", "Library", stdout);
|
||||
if (!js_mode)
|
||||
fputs("<hr>\n", stdout);
|
||||
|
||||
dump_graph(tmr, tmr->components, "classes", "Class or Component", stdout);
|
||||
if (js_mode || unified_output || function_dump) {
|
||||
if (js_mode || unified_output || strcmp(function_dump, "-") == 0) {
|
||||
fp = stdout;
|
||||
if (!js_mode)
|
||||
fputs("<hr>\n", fp);
|
||||
} else {
|
||||
struct stat sb, fsb;
|
||||
|
||||
fstat(fileno(stdout), &sb);
|
||||
if (stat(function_dump, &fsb) == 0 &&
|
||||
fsb.st_dev == sb.st_dev && fsb.st_ino == sb.st_ino) {
|
||||
fp = stdout;
|
||||
fputs("<hr>\n", fp);
|
||||
} else {
|
||||
fp = fopen(function_dump, "w");
|
||||
if (!fp) {
|
||||
fprintf(stderr, "%s: can't open %s: %s\n",
|
||||
program, function_dump, strerror(errno));
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
dump_graph(tmr, tmr->methods, "methods", "Function or Method", fp);
|
||||
if (fp != stdout)
|
||||
fclose(fp);
|
||||
|
||||
if (js_mode) {
|
||||
fputs("function viewnode(graph, index) {\n"
|
||||
" view.location = viewsrc();\n"
|
||||
"}\n"
|
||||
"function viewnodelink(graph, index) {\n"
|
||||
" var node = graph.nodes[index];\n"
|
||||
" return '<a href=\"javascript:viewnode('"
|
||||
" + graph.name.quote() + ', ' + node.sort"
|
||||
" + ')\" onmouseover=' + node.name.quote() + '>'"
|
||||
" + node.name + '</a>';\n"
|
||||
"}\n"
|
||||
"function search(expr) {\n"
|
||||
" var re = new RegExp(expr);\n"
|
||||
" var src = '';\n"
|
||||
" var graphs = [libraries, classes, methods]\n"
|
||||
" var nodes;\n"
|
||||
" for (var n = 0; n < (nodes = graphs[n].nodes).length; n++) {\n"
|
||||
" for (var i = 0; i < nodes.length; i++) {\n"
|
||||
" if (re.test(nodes[i].name))\n"
|
||||
" src += viewnodelink(graph, i) + '\\n';\n"
|
||||
" }\n"
|
||||
" }\n"
|
||||
" view.location = viewsrc();\n"
|
||||
"}\n"
|
||||
"function ctrlsrc() {\n"
|
||||
" return \"<form>\\n"
|
||||
"search: <input size=40 onchange='search(this.value)'>\\n"
|
||||
"</form>\\n\";\n"
|
||||
"}\n"
|
||||
"function viewsrc() {\n"
|
||||
" return 'hiiiii'\n"
|
||||
"}\n"
|
||||
"</script>\n"
|
||||
"<frameset rows='10%,*'>\n"
|
||||
" <frame name='ctrl' src='javascript:top.ctrlsrc()'>\n"
|
||||
" <frame name='view' src='javascript:top.viewsrc()'>\n"
|
||||
"</frameset>\n",
|
||||
stdout);
|
||||
}
|
||||
}
|
||||
|
||||
exit(0);
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,173 +0,0 @@
|
||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is nsTraceMalloc.c/bloatblame.c code, released
|
||||
* April 19, 2000.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Brendan Eich, 14-April-2000
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU Public License (the "GPL"), in which case the
|
||||
* provisions of the GPL are applicable instead of those above.
|
||||
* If you wish to allow use of your version of this file only
|
||||
* under the terms of the GPL and not to allow others to use your
|
||||
* version of this file under the MPL, indicate your decision by
|
||||
* deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this
|
||||
* file under either the MPL or the GPL.
|
||||
*/
|
||||
#ifndef nsTraceMalloc_h___
|
||||
#define nsTraceMalloc_h___
|
||||
|
||||
#include "prtypes.h"
|
||||
|
||||
PR_BEGIN_EXTERN_C
|
||||
|
||||
/**
|
||||
* Magic "number" at start of a trace-malloc log file. Inspired by the PNG
|
||||
* magic string, which inspired XPCOM's typelib (.xpt) file magic. See the
|
||||
* NS_TraceMallocStartup comment (below) for magic number differences in log
|
||||
* file structure.
|
||||
*/
|
||||
#define NS_TRACE_MALLOC_MAGIC "XPCOM\nTMLog03\r\n\032"
|
||||
#define NS_TRACE_MALLOC_MAGIC_SIZE 16
|
||||
|
||||
/**
|
||||
* Trace-malloc stats, traced via the 'Z' event at the end of a log file.
|
||||
*/
|
||||
typedef struct nsTMStats {
|
||||
uint32 calltree_maxstack;
|
||||
uint32 calltree_maxdepth;
|
||||
uint32 calltree_parents;
|
||||
uint32 calltree_maxkids;
|
||||
uint32 calltree_kidhits;
|
||||
uint32 calltree_kidmisses;
|
||||
uint32 calltree_kidsteps;
|
||||
uint32 callsite_recurrences;
|
||||
uint32 backtrace_calls;
|
||||
uint32 backtrace_failures;
|
||||
uint32 btmalloc_failures;
|
||||
uint32 dladdr_failures;
|
||||
uint32 malloc_calls;
|
||||
uint32 malloc_failures;
|
||||
uint32 calloc_calls;
|
||||
uint32 calloc_failures;
|
||||
uint32 realloc_calls;
|
||||
uint32 realloc_failures;
|
||||
uint32 free_calls;
|
||||
uint32 null_free_calls;
|
||||
} nsTMStats;
|
||||
|
||||
#define NS_TMSTATS_STATIC_INITIALIZER {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
|
||||
|
||||
/**
|
||||
* Call NS_TraceMallocStartup with a valid file descriptor to enable logging
|
||||
* of compressed malloc traces, including callsite chains. Integers may be
|
||||
* unsigned serial numbers, sizes, or offsets, and require at most 32 bits.
|
||||
* They're encoded as follows:
|
||||
* 0-127 0xxxxxxx (binary, one byte)
|
||||
* 128-16383 10xxxxxx xxxxxxxx
|
||||
* 16384-0x1fffff 110xxxxx xxxxxxxx xxxxxxxx
|
||||
* 0x200000-0xfffffff 1110xxxx xxxxxxxx xxxxxxxx xxxxxxxx
|
||||
* 0x10000000-0xffffffff 11110000 xxxxxxxx xxxxxxxx xxxxxxxx xxxxxxxx
|
||||
* Strings are NUL-terminated ASCII.
|
||||
*
|
||||
* Event Operands (magic TMLog01)
|
||||
* 'L' library serial, shared object filename string
|
||||
* 'N' method serial, library serial, demangled name string
|
||||
* 'S' site serial, parent serial, method serial, calling pc offset
|
||||
* 'M' site serial, malloc size
|
||||
* 'C' site serial, calloc size
|
||||
* 'R' site serial, realloc oldsize, realloc size
|
||||
* 'F' site serial, free size
|
||||
*
|
||||
* Event Operands (magic TMLog02)
|
||||
* 'Z' serialized struct tmstats (20 unsigned integers),
|
||||
* maxkids parent callsite serial,
|
||||
* maxstack top callsite serial
|
||||
*
|
||||
* Event Operands (magic TMLog03)
|
||||
* 'T' seconds, microseconds, caption
|
||||
*
|
||||
* See xpcom/base/bloatblame.c for an example log-file reader.
|
||||
*/
|
||||
#define TM_EVENT_LIBRARY 'L'
|
||||
#define TM_EVENT_METHOD 'N'
|
||||
#define TM_EVENT_CALLSITE 'S'
|
||||
#define TM_EVENT_MALLOC 'M'
|
||||
#define TM_EVENT_CALLOC 'C'
|
||||
#define TM_EVENT_REALLOC 'R'
|
||||
#define TM_EVENT_FREE 'F'
|
||||
#define TM_EVENT_STATS 'Z'
|
||||
#define TM_EVENT_TIMESTAMP 'T'
|
||||
|
||||
PR_EXTERN(void) NS_TraceMallocStartup(int logfd);
|
||||
|
||||
/**
|
||||
* Initialize malloc tracing, using the ``standard'' startup arguments.
|
||||
*/
|
||||
PR_EXTERN(int) NS_TraceMallocStartupArgs(int argc, char* argv[]);
|
||||
|
||||
/**
|
||||
* Stop all malloc tracing, flushing any buffered events to the logfile.
|
||||
*/
|
||||
PR_EXTERN(void) NS_TraceMallocShutdown(void);
|
||||
|
||||
/**
|
||||
* Disable malloc tracing.
|
||||
*/
|
||||
PR_EXTERN(void) NS_TraceMallocDisable(void);
|
||||
|
||||
/**
|
||||
* Enable malloc tracing.
|
||||
*/
|
||||
PR_EXTERN(void) NS_TraceMallocEnable(void);
|
||||
|
||||
/**
|
||||
* Change the log file descriptor, flushing any buffered output to the old
|
||||
* fd, and writing NS_TRACE_MALLOC_MAGIC to the new file if it is zero length.
|
||||
* Return the old fd, so the caller can swap open fds. Return -2 on failure,
|
||||
* which means malloc failure.
|
||||
*/
|
||||
PR_EXTERN(int) NS_TraceMallocChangeLogFD(int fd);
|
||||
|
||||
/**
|
||||
* Close the file descriptor fd and forget any bookkeeping associated with it.
|
||||
* Do nothing if fd is -1.
|
||||
*/
|
||||
PR_EXTERN(void) NS_TraceMallocCloseLogFD(int fd);
|
||||
|
||||
/**
|
||||
* Emit a timestamp event with the given caption to the current log file.
|
||||
*/
|
||||
PR_EXTERN(void) NS_TraceMallocLogTimestamp(const char *caption);
|
||||
|
||||
/**
|
||||
* Dump a human-readable listing of current allocations and their compressed
|
||||
* stack backtraces to the file named by pathname. Beware this file may have
|
||||
* very long lines.
|
||||
*
|
||||
* Return -1 on error with errno set by the system, 0 on success.
|
||||
*/
|
||||
PR_EXTERN(int)
|
||||
NS_TraceMallocDumpAllocations(const char *pathname);
|
||||
|
||||
PR_END_EXTERN_C
|
||||
|
||||
#endif /* nsTraceMalloc_h___ */
|
||||
@@ -1,700 +0,0 @@
|
||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is tmreader.h/tmreader.c code, released
|
||||
* July 7, 2000.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Brendan Eich, 7-July-2000
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU Public License (the "GPL"), in which case the
|
||||
* provisions of the GPL are applicable instead of those above.
|
||||
* If you wish to allow use of your version of this file only
|
||||
* under the terms of the GPL and not to allow others to use your
|
||||
* version of this file under the MPL, indicate your decision by
|
||||
* deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this
|
||||
* file under either the MPL or the GPL.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <errno.h> /* XXX push error reporting out to clients? */
|
||||
#include <unistd.h>
|
||||
#include "prlog.h"
|
||||
#include "plhash.h"
|
||||
#include "nsTraceMalloc.h"
|
||||
#include "tmreader.h"
|
||||
|
||||
static int accum_byte(FILE *fp, uint32 *uip)
|
||||
{
|
||||
int c = getc(fp);
|
||||
if (c == EOF)
|
||||
return 0;
|
||||
*uip = (*uip << 8) | c;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int get_uint32(FILE *fp, uint32 *uip)
|
||||
{
|
||||
int c;
|
||||
uint32 ui;
|
||||
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return 0;
|
||||
ui = 0;
|
||||
if (c & 0x80) {
|
||||
c &= 0x7f;
|
||||
if (c & 0x40) {
|
||||
c &= 0x3f;
|
||||
if (c & 0x20) {
|
||||
c &= 0x1f;
|
||||
if (c & 0x10) {
|
||||
if (!accum_byte(fp, &ui))
|
||||
return 0;
|
||||
} else {
|
||||
ui = (uint32) c;
|
||||
}
|
||||
if (!accum_byte(fp, &ui))
|
||||
return 0;
|
||||
} else {
|
||||
ui = (uint32) c;
|
||||
}
|
||||
if (!accum_byte(fp, &ui))
|
||||
return 0;
|
||||
} else {
|
||||
ui = (uint32) c;
|
||||
}
|
||||
if (!accum_byte(fp, &ui))
|
||||
return 0;
|
||||
} else {
|
||||
ui = (uint32) c;
|
||||
}
|
||||
*uip = ui;
|
||||
return 1;
|
||||
}
|
||||
|
||||
static char *get_string(FILE *fp)
|
||||
{
|
||||
char *cp;
|
||||
int c;
|
||||
static char buf[256];
|
||||
static char *bp = buf, *ep = buf + sizeof buf;
|
||||
static size_t bsize = sizeof buf;
|
||||
|
||||
cp = bp;
|
||||
do {
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return 0;
|
||||
if (cp == ep) {
|
||||
if (bp == buf) {
|
||||
bp = malloc(2 * bsize);
|
||||
if (bp)
|
||||
memcpy(bp, buf, bsize);
|
||||
} else {
|
||||
bp = realloc(bp, 2 * bsize);
|
||||
}
|
||||
if (!bp)
|
||||
return 0;
|
||||
cp = bp + bsize;
|
||||
bsize *= 2;
|
||||
ep = bp + bsize;
|
||||
}
|
||||
*cp++ = c;
|
||||
} while (c != '\0');
|
||||
return strdup(bp);
|
||||
}
|
||||
|
||||
static int get_tmevent(FILE *fp, tmevent *event)
|
||||
{
|
||||
int c;
|
||||
char *s;
|
||||
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return 0;
|
||||
event->type = (char) c;
|
||||
if (!get_uint32(fp, &event->serial))
|
||||
return 0;
|
||||
switch (c) {
|
||||
case TM_EVENT_LIBRARY:
|
||||
s = get_string(fp);
|
||||
if (!s)
|
||||
return 0;
|
||||
event->u.libname = s;
|
||||
break;
|
||||
|
||||
case TM_EVENT_METHOD:
|
||||
if (!get_uint32(fp, &event->u.method.library))
|
||||
return 0;
|
||||
s = get_string(fp);
|
||||
if (!s)
|
||||
return 0;
|
||||
event->u.method.name = s;
|
||||
break;
|
||||
|
||||
case TM_EVENT_CALLSITE:
|
||||
if (!get_uint32(fp, &event->u.site.parent))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.site.method))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.site.offset))
|
||||
return 0;
|
||||
break;
|
||||
|
||||
case TM_EVENT_MALLOC:
|
||||
case TM_EVENT_CALLOC:
|
||||
case TM_EVENT_FREE:
|
||||
event->u.alloc.oldsize = 0;
|
||||
if (!get_uint32(fp, &event->u.alloc.size))
|
||||
return 0;
|
||||
break;
|
||||
|
||||
case TM_EVENT_REALLOC:
|
||||
if (!get_uint32(fp, &event->u.alloc.oldsize))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.alloc.size))
|
||||
return 0;
|
||||
break;
|
||||
|
||||
case TM_EVENT_STATS:
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_maxstack))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_maxdepth))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_parents))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_maxkids))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_kidhits))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_kidmisses))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calltree_kidsteps))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.callsite_recurrences))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.backtrace_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.backtrace_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.btmalloc_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.dladdr_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.malloc_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.malloc_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calloc_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.calloc_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.realloc_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.realloc_failures))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.free_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.tmstats.null_free_calls))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.calltree_maxkids_parent))
|
||||
return 0;
|
||||
if (!get_uint32(fp, &event->u.stats.calltree_maxstack_top))
|
||||
return 0;
|
||||
break;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
static void *generic_alloctable(void *pool, PRSize size)
|
||||
{
|
||||
return malloc(size);
|
||||
}
|
||||
|
||||
static void generic_freetable(void *pool, void *item)
|
||||
{
|
||||
free(item);
|
||||
}
|
||||
|
||||
static PLHashEntry *callsite_allocentry(void *pool, const void *key)
|
||||
{
|
||||
return malloc(sizeof(tmcallsite));
|
||||
}
|
||||
|
||||
static PLHashEntry *graphnode_allocentry(void *pool, const void *key)
|
||||
{
|
||||
tmgraphnode *node = (tmgraphnode*) malloc(sizeof(tmgraphnode));
|
||||
if (!node)
|
||||
return NULL;
|
||||
node->in = node->out = NULL;
|
||||
node->up = node->down = node->next = NULL;
|
||||
node->low = 0;
|
||||
node->allocs.bytes.direct = node->allocs.bytes.total = 0;
|
||||
node->allocs.calls.direct = node->allocs.calls.total = 0;
|
||||
node->frees.bytes.direct = node->frees.bytes.total = 0;
|
||||
node->frees.calls.direct = node->frees.calls.total = 0;
|
||||
node->sqsum = 0;
|
||||
node->sort = -1;
|
||||
return &node->entry;
|
||||
}
|
||||
|
||||
static void graphnode_freeentry(void *pool, PLHashEntry *he, PRUintn flag)
|
||||
{
|
||||
/* Always free the value, which points to a strdup'd string. */
|
||||
free(he->value);
|
||||
|
||||
/* Free the whole thing if we're told to. */
|
||||
if (flag == HT_FREE_ENTRY)
|
||||
free((void*) he);
|
||||
}
|
||||
|
||||
static void component_freeentry(void *pool, PLHashEntry *he, PRUintn flag)
|
||||
{
|
||||
if (flag == HT_FREE_ENTRY) {
|
||||
tmgraphnode *comp = (tmgraphnode*) he;
|
||||
|
||||
/* Free the key, which was strdup'd (N.B. value also points to it). */
|
||||
free((void*) tmcomponent_name(comp));
|
||||
free((void*) comp);
|
||||
}
|
||||
}
|
||||
|
||||
static PLHashAllocOps callsite_hashallocops = {
|
||||
generic_alloctable, generic_freetable,
|
||||
callsite_allocentry, graphnode_freeentry
|
||||
};
|
||||
|
||||
static PLHashAllocOps graphnode_hashallocops = {
|
||||
generic_alloctable, generic_freetable,
|
||||
graphnode_allocentry, graphnode_freeentry
|
||||
};
|
||||
|
||||
static PLHashAllocOps component_hashallocops = {
|
||||
generic_alloctable, generic_freetable,
|
||||
graphnode_allocentry, component_freeentry
|
||||
};
|
||||
|
||||
static PLHashNumber hash_serial(const void *key)
|
||||
{
|
||||
return (PLHashNumber) key;
|
||||
}
|
||||
|
||||
tmreader *tmreader_new(const char *program, void *data)
|
||||
{
|
||||
tmreader *tmr;
|
||||
|
||||
tmr = calloc(1, sizeof *tmr);
|
||||
if (!tmr)
|
||||
return NULL;
|
||||
tmr->program = program;
|
||||
tmr->data = data;
|
||||
|
||||
tmr->libraries = PL_NewHashTable(100, hash_serial, PL_CompareValues,
|
||||
PL_CompareStrings, &graphnode_hashallocops,
|
||||
NULL);
|
||||
tmr->components = PL_NewHashTable(10000, PL_HashString, PL_CompareStrings,
|
||||
PL_CompareValues, &component_hashallocops,
|
||||
NULL);
|
||||
tmr->methods = PL_NewHashTable(10000, hash_serial, PL_CompareValues,
|
||||
PL_CompareStrings, &graphnode_hashallocops,
|
||||
NULL);
|
||||
tmr->callsites = PL_NewHashTable(200000, hash_serial, PL_CompareValues,
|
||||
PL_CompareValues, &callsite_hashallocops,
|
||||
NULL);
|
||||
tmr->calltree_root.entry.value = (void*) strdup("root");
|
||||
|
||||
if (!tmr->libraries || !tmr->components || !tmr->methods ||
|
||||
!tmr->callsites || !tmr->calltree_root.entry.value) {
|
||||
tmreader_destroy(tmr);
|
||||
return NULL;
|
||||
}
|
||||
return tmr;
|
||||
}
|
||||
|
||||
void tmreader_destroy(tmreader *tmr)
|
||||
{
|
||||
if (tmr->libraries)
|
||||
PL_HashTableDestroy(tmr->libraries);
|
||||
if (tmr->components)
|
||||
PL_HashTableDestroy(tmr->components);
|
||||
if (tmr->methods)
|
||||
PL_HashTableDestroy(tmr->methods);
|
||||
if (tmr->callsites)
|
||||
PL_HashTableDestroy(tmr->callsites);
|
||||
free(tmr);
|
||||
}
|
||||
|
||||
int tmreader_eventloop(tmreader *tmr, const char *filename,
|
||||
tmeventhandler eventhandler)
|
||||
{
|
||||
FILE *fp;
|
||||
char buf[NS_TRACE_MALLOC_MAGIC_SIZE];
|
||||
tmevent event;
|
||||
static const char magic[] = NS_TRACE_MALLOC_MAGIC;
|
||||
|
||||
if (strcmp(filename, "-") == 0) {
|
||||
fp = stdin;
|
||||
} else {
|
||||
fp = fopen(filename, "r");
|
||||
if (!fp) {
|
||||
fprintf(stderr, "%s: can't open %s: %s.\n",
|
||||
tmr->program, filename, strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (read(fileno(fp), buf, sizeof buf) != sizeof buf ||
|
||||
strncmp(buf, magic, sizeof buf) != 0) {
|
||||
fprintf(stderr, "%s: bad magic string %s at start of %s.\n",
|
||||
tmr->program, buf, filename);
|
||||
return 0;
|
||||
}
|
||||
|
||||
while (get_tmevent(fp, &event)) {
|
||||
switch (event.type) {
|
||||
case TM_EVENT_LIBRARY: {
|
||||
const void *key;
|
||||
PLHashNumber hash;
|
||||
PLHashEntry **hep, *he;
|
||||
|
||||
key = (const void*) event.serial;
|
||||
hash = hash_serial(key);
|
||||
hep = PL_HashTableRawLookup(tmr->libraries, hash, key);
|
||||
he = *hep;
|
||||
PR_ASSERT(!he);
|
||||
if (he) exit(2);
|
||||
|
||||
he = PL_HashTableRawAdd(tmr->libraries, hep, hash, key,
|
||||
event.u.libname);
|
||||
if (!he) {
|
||||
perror(tmr->program);
|
||||
return -1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case TM_EVENT_METHOD: {
|
||||
const void *key;
|
||||
PLHashNumber hash;
|
||||
PLHashEntry **hep, *he;
|
||||
char *name, *head, *mark, save;
|
||||
tmgraphnode *meth, *comp, *lib;
|
||||
|
||||
key = (const void*) event.serial;
|
||||
hash = hash_serial(key);
|
||||
hep = PL_HashTableRawLookup(tmr->methods, hash, key);
|
||||
he = *hep;
|
||||
PR_ASSERT(!he);
|
||||
if (he) exit(2);
|
||||
|
||||
name = event.u.method.name;
|
||||
he = PL_HashTableRawAdd(tmr->methods, hep, hash, key, name);
|
||||
if (!he) {
|
||||
perror(tmr->program);
|
||||
return -1;
|
||||
}
|
||||
meth = (tmgraphnode*) he;
|
||||
|
||||
head = name;
|
||||
mark = strchr(name, ':');
|
||||
if (!mark) {
|
||||
mark = name;
|
||||
while (*mark != '\0' && *mark == '_')
|
||||
mark++;
|
||||
head = mark;
|
||||
mark = strchr(head, '_');
|
||||
if (!mark) {
|
||||
mark = strchr(head, '+');
|
||||
if (!mark)
|
||||
mark = head + strlen(head);
|
||||
}
|
||||
}
|
||||
|
||||
save = *mark;
|
||||
*mark = '\0';
|
||||
hash = PL_HashString(head);
|
||||
hep = PL_HashTableRawLookup(tmr->components, hash, head);
|
||||
he = *hep;
|
||||
if (he) {
|
||||
comp = (tmgraphnode*) he;
|
||||
} else {
|
||||
head = strdup(head);
|
||||
if (head) {
|
||||
he = PL_HashTableRawAdd(tmr->components, hep, hash, head,
|
||||
head);
|
||||
}
|
||||
if (!he) {
|
||||
perror(tmr->program);
|
||||
return -1;
|
||||
}
|
||||
comp = (tmgraphnode*) he;
|
||||
|
||||
key = (const void*) event.u.method.library;
|
||||
hash = hash_serial(key);
|
||||
lib = (tmgraphnode*)
|
||||
*PL_HashTableRawLookup(tmr->libraries, hash, key);
|
||||
if (lib) {
|
||||
comp->up = lib;
|
||||
comp->next = lib->down;
|
||||
lib->down = comp;
|
||||
}
|
||||
}
|
||||
*mark = save;
|
||||
|
||||
meth->up = comp;
|
||||
meth->next = comp->down;
|
||||
comp->down = meth;
|
||||
break;
|
||||
}
|
||||
|
||||
case TM_EVENT_CALLSITE: {
|
||||
const void *key, *mkey;
|
||||
PLHashNumber hash, mhash;
|
||||
PLHashEntry **hep, *he;
|
||||
tmcallsite *site, *parent;
|
||||
tmgraphnode *meth;
|
||||
|
||||
key = (const void*) event.serial;
|
||||
hash = hash_serial(key);
|
||||
hep = PL_HashTableRawLookup(tmr->callsites, hash, key);
|
||||
he = *hep;
|
||||
PR_ASSERT(!he);
|
||||
if (he) exit(2);
|
||||
|
||||
if (event.u.site.parent == 0) {
|
||||
parent = &tmr->calltree_root;
|
||||
} else {
|
||||
parent = tmreader_callsite(tmr, event.u.site.parent);
|
||||
if (!parent) {
|
||||
fprintf(stderr, "%s: no parent for %lu (%lu)!\n",
|
||||
tmr->program, (unsigned long) event.serial,
|
||||
(unsigned long) event.u.site.parent);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
he = PL_HashTableRawAdd(tmr->callsites, hep, hash, key, NULL);
|
||||
if (!he) {
|
||||
perror(tmr->program);
|
||||
return -1;
|
||||
}
|
||||
|
||||
site = (tmcallsite*) he;
|
||||
site->parent = parent;
|
||||
site->siblings = parent->kids;
|
||||
parent->kids = site;
|
||||
site->kids = NULL;
|
||||
|
||||
mkey = (const void*) event.u.site.method;
|
||||
mhash = hash_serial(mkey);
|
||||
meth = (tmgraphnode*)
|
||||
*PL_HashTableRawLookup(tmr->methods, mhash, mkey);
|
||||
site->method = meth;
|
||||
site->offset = event.u.site.offset;
|
||||
site->allocs.bytes.direct = site->allocs.bytes.total = 0;
|
||||
site->allocs.calls.direct = site->allocs.calls.total = 0;
|
||||
site->frees.bytes.direct = site->frees.bytes.total = 0;
|
||||
site->frees.calls.direct = site->frees.calls.total = 0;
|
||||
break;
|
||||
}
|
||||
|
||||
case TM_EVENT_MALLOC:
|
||||
case TM_EVENT_CALLOC:
|
||||
case TM_EVENT_REALLOC: {
|
||||
tmcallsite *site;
|
||||
uint32 size, oldsize;
|
||||
double delta, sqdelta, sqszdelta;
|
||||
tmgraphnode *meth, *comp, *lib;
|
||||
|
||||
site = tmreader_callsite(tmr, event.serial);
|
||||
if (!site) {
|
||||
fprintf(stderr, "%s: no callsite for '%c' (%lu)!\n",
|
||||
tmr->program, event.type, (unsigned long) event.serial);
|
||||
continue;
|
||||
}
|
||||
|
||||
size = event.u.alloc.size;
|
||||
oldsize = event.u.alloc.oldsize;
|
||||
delta = (double)size - (double)oldsize;
|
||||
site->allocs.bytes.direct += delta;
|
||||
if (event.type != TM_EVENT_REALLOC)
|
||||
site->allocs.calls.direct++;
|
||||
meth = site->method;
|
||||
if (meth) {
|
||||
meth->allocs.bytes.direct += delta;
|
||||
sqdelta = delta * delta;
|
||||
if (event.type == TM_EVENT_REALLOC) {
|
||||
sqszdelta = ((double)size * size)
|
||||
- ((double)oldsize * oldsize);
|
||||
meth->sqsum += sqszdelta;
|
||||
} else {
|
||||
meth->sqsum += sqdelta;
|
||||
meth->allocs.calls.direct++;
|
||||
}
|
||||
comp = meth->up;
|
||||
if (comp) {
|
||||
comp->allocs.bytes.direct += delta;
|
||||
if (event.type == TM_EVENT_REALLOC) {
|
||||
comp->sqsum += sqszdelta;
|
||||
} else {
|
||||
comp->sqsum += sqdelta;
|
||||
comp->allocs.calls.direct++;
|
||||
}
|
||||
lib = comp->up;
|
||||
if (lib) {
|
||||
lib->allocs.bytes.direct += delta;
|
||||
if (event.type == TM_EVENT_REALLOC) {
|
||||
lib->sqsum += sqszdelta;
|
||||
} else {
|
||||
lib->sqsum += sqdelta;
|
||||
lib->allocs.calls.direct++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case TM_EVENT_FREE: {
|
||||
tmcallsite *site;
|
||||
uint32 size;
|
||||
tmgraphnode *meth, *comp, *lib;
|
||||
|
||||
site = tmreader_callsite(tmr, event.serial);
|
||||
if (!site) {
|
||||
fprintf(stderr, "%s: no callsite for '%c' (%lu)!\n",
|
||||
tmr->program, event.type, (unsigned long) event.serial);
|
||||
continue;
|
||||
}
|
||||
size = event.u.alloc.size;
|
||||
site->frees.bytes.direct += size;
|
||||
site->frees.calls.direct++;
|
||||
meth = site->method;
|
||||
if (meth) {
|
||||
meth->frees.bytes.direct += size;
|
||||
meth->frees.calls.direct++;
|
||||
comp = meth->up;
|
||||
if (comp) {
|
||||
comp->frees.bytes.direct += size;
|
||||
comp->frees.calls.direct++;
|
||||
lib = comp->up;
|
||||
if (lib) {
|
||||
lib->frees.bytes.direct += size;
|
||||
lib->frees.calls.direct++;
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case TM_EVENT_STATS:
|
||||
break;
|
||||
}
|
||||
|
||||
eventhandler(tmr, &event);
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
tmgraphnode *tmreader_library(tmreader *tmr, uint32 serial)
|
||||
{
|
||||
const void *key;
|
||||
PLHashNumber hash;
|
||||
|
||||
key = (const void*) serial;
|
||||
hash = hash_serial(key);
|
||||
return (tmgraphnode*) *PL_HashTableRawLookup(tmr->libraries, hash, key);
|
||||
}
|
||||
|
||||
tmgraphnode *tmreader_component(tmreader *tmr, const char *name)
|
||||
{
|
||||
PLHashNumber hash;
|
||||
|
||||
hash = PL_HashString(name);
|
||||
return (tmgraphnode*) *PL_HashTableRawLookup(tmr->components, hash, name);
|
||||
}
|
||||
|
||||
tmgraphnode *tmreader_method(tmreader *tmr, uint32 serial)
|
||||
{
|
||||
const void *key;
|
||||
PLHashNumber hash;
|
||||
|
||||
key = (const void*) serial;
|
||||
hash = hash_serial(key);
|
||||
return (tmgraphnode*) *PL_HashTableRawLookup(tmr->methods, hash, key);
|
||||
}
|
||||
|
||||
tmcallsite *tmreader_callsite(tmreader *tmr, uint32 serial)
|
||||
{
|
||||
const void *key;
|
||||
PLHashNumber hash;
|
||||
|
||||
key = (const void*) serial;
|
||||
hash = hash_serial(key);
|
||||
return (tmcallsite*) *PL_HashTableRawLookup(tmr->callsites, hash, key);
|
||||
}
|
||||
|
||||
int tmgraphnode_connect(tmgraphnode *from, tmgraphnode *to, tmcallsite *site)
|
||||
{
|
||||
tmgraphlink *outlink;
|
||||
tmgraphedge *edge;
|
||||
|
||||
for (outlink = from->out; outlink; outlink = outlink->next) {
|
||||
if (outlink->node == to) {
|
||||
/*
|
||||
* Say the stack looks like this: ... => JS => js => JS => js.
|
||||
* We must avoid overcounting JS=>js because the first edge total
|
||||
* includes the second JS=>js edge's total (which is because the
|
||||
* lower site's total includes all its kids' totals).
|
||||
*/
|
||||
edge = TM_LINK_TO_EDGE(outlink, TM_EDGE_OUT_LINK);
|
||||
if (!to->low || to->low < from->low) {
|
||||
/* Add the direct and total counts to edge->allocs. */
|
||||
edge->allocs.bytes.direct += site->allocs.bytes.direct;
|
||||
edge->allocs.bytes.total += site->allocs.bytes.total;
|
||||
edge->allocs.calls.direct += site->allocs.calls.direct;
|
||||
edge->allocs.calls.total += site->allocs.calls.total;
|
||||
|
||||
/* Now update the free counts. */
|
||||
edge->frees.bytes.direct += site->frees.bytes.direct;
|
||||
edge->frees.bytes.total += site->frees.bytes.total;
|
||||
edge->frees.calls.direct += site->frees.calls.direct;
|
||||
edge->frees.calls.total += site->frees.calls.total;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
edge = (tmgraphedge*) malloc(sizeof(tmgraphedge));
|
||||
if (!edge)
|
||||
return 0;
|
||||
edge->links[TM_EDGE_OUT_LINK].node = to;
|
||||
edge->links[TM_EDGE_OUT_LINK].next = from->out;
|
||||
from->out = &edge->links[TM_EDGE_OUT_LINK];
|
||||
edge->links[TM_EDGE_IN_LINK].node = from;
|
||||
edge->links[TM_EDGE_IN_LINK].next = to->in;
|
||||
to->in = &edge->links[TM_EDGE_IN_LINK];
|
||||
edge->allocs = site->allocs;
|
||||
edge->frees = site->frees;
|
||||
return 1;
|
||||
}
|
||||
@@ -1,192 +0,0 @@
|
||||
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is tmreader.h/tmreader.c code, released
|
||||
* July 7, 2000.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 2000 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Brendan Eich, 7-July-2000
|
||||
*
|
||||
* Alternatively, the contents of this file may be used under the
|
||||
* terms of the GNU Public License (the "GPL"), in which case the
|
||||
* provisions of the GPL are applicable instead of those above.
|
||||
* If you wish to allow use of your version of this file only
|
||||
* under the terms of the GPL and not to allow others to use your
|
||||
* version of this file under the MPL, indicate your decision by
|
||||
* deleting the provisions above and replace them with the notice
|
||||
* and other provisions required by the GPL. If you do not delete
|
||||
* the provisions above, a recipient may use your version of this
|
||||
* file under either the MPL or the GPL.
|
||||
*/
|
||||
#ifndef tmreader_h___
|
||||
#define tmreader_h___
|
||||
|
||||
#include "prtypes.h"
|
||||
#include "plhash.h"
|
||||
#include "nsTraceMalloc.h"
|
||||
|
||||
PR_BEGIN_EXTERN_C
|
||||
|
||||
typedef struct tmreader tmreader;
|
||||
typedef struct tmevent tmevent;
|
||||
typedef struct tmcounts tmcounts;
|
||||
typedef struct tmallcounts tmallcounts;
|
||||
typedef struct tmgraphlink tmgraphlink;
|
||||
typedef struct tmgraphedge tmgraphedge;
|
||||
typedef struct tmgraphnode tmgraphnode;
|
||||
typedef struct tmcallsite tmcallsite;
|
||||
|
||||
struct tmevent {
|
||||
char type;
|
||||
uint32 serial;
|
||||
union {
|
||||
char *libname;
|
||||
struct {
|
||||
uint32 library;
|
||||
char *name;
|
||||
} method;
|
||||
struct {
|
||||
uint32 parent;
|
||||
uint32 method;
|
||||
uint32 offset;
|
||||
} site;
|
||||
struct {
|
||||
uint32 oldsize;
|
||||
uint32 size;
|
||||
} alloc;
|
||||
struct {
|
||||
nsTMStats tmstats;
|
||||
uint32 calltree_maxkids_parent;
|
||||
uint32 calltree_maxstack_top;
|
||||
} stats;
|
||||
} u;
|
||||
};
|
||||
|
||||
struct tmcounts {
|
||||
uint32 direct; /* things allocated by this node's code */
|
||||
uint32 total; /* direct + things from all descendents */
|
||||
};
|
||||
|
||||
struct tmallcounts {
|
||||
tmcounts bytes;
|
||||
tmcounts calls;
|
||||
};
|
||||
|
||||
struct tmgraphnode {
|
||||
PLHashEntry entry; /* key is serial or name, value must be name */
|
||||
tmgraphlink *in;
|
||||
tmgraphlink *out;
|
||||
tmgraphnode *up; /* parent in supergraph, e.g., JS for JS_*() */
|
||||
tmgraphnode *down; /* subgraph kids, declining bytes.total order */
|
||||
tmgraphnode *next; /* next kid in supergraph node's down list */
|
||||
int low; /* 0 or lowest current tree walk level */
|
||||
tmallcounts allocs;
|
||||
tmallcounts frees;
|
||||
double sqsum; /* sum of squared bytes.direct */
|
||||
int sort; /* sorted index in node table, -1 if no table */
|
||||
};
|
||||
|
||||
#define tmgraphnode_name(node) ((char*) (node)->entry.value)
|
||||
|
||||
#define tmlibrary_serial(lib) ((uint32) (lib)->entry.key)
|
||||
#define tmcomponent_name(comp) ((const char*) (comp)->entry.key)
|
||||
|
||||
/* Half a graphedge, not including per-edge allocation stats. */
|
||||
struct tmgraphlink {
|
||||
tmgraphlink *next; /* next fanning out from or into a node */
|
||||
tmgraphnode *node; /* the other node (to if OUT, from if IN) */
|
||||
};
|
||||
|
||||
/*
|
||||
* It's safe to downcast a "from" tmgraphlink (one linked from a node's out
|
||||
* pointer) to tmgraphedge. To go from an "out" (linked via tmgraphedge.from)
|
||||
* or "in" (linked via tmgraphedge.to) list link to its containing edge, use
|
||||
* TM_LINK_TO_EDGE(link, which).
|
||||
*/
|
||||
struct tmgraphedge {
|
||||
tmgraphlink links[2];
|
||||
tmallcounts allocs;
|
||||
tmallcounts frees;
|
||||
};
|
||||
|
||||
/* Indices into tmgraphedge.links -- out must come first. */
|
||||
#define TM_EDGE_OUT_LINK 0
|
||||
#define TM_EDGE_IN_LINK 1
|
||||
|
||||
#define TM_LINK_TO_EDGE(link,which) ((tmgraphedge*) &(link)[-(which)])
|
||||
|
||||
struct tmcallsite {
|
||||
PLHashEntry entry; /* key is site serial number */
|
||||
tmcallsite *parent; /* calling site */
|
||||
tmcallsite *siblings; /* other sites reached from parent */
|
||||
tmcallsite *kids; /* sites reached from here */
|
||||
tmgraphnode *method; /* method node in tmr->methods graph */
|
||||
uint32 offset; /* pc offset from start of method */
|
||||
tmallcounts allocs;
|
||||
tmallcounts frees;
|
||||
};
|
||||
|
||||
struct tmreader {
|
||||
const char *program;
|
||||
void *data;
|
||||
PLHashTable *libraries;
|
||||
PLHashTable *components;
|
||||
PLHashTable *methods;
|
||||
PLHashTable *callsites;
|
||||
tmcallsite calltree_root;
|
||||
};
|
||||
|
||||
typedef void (*tmeventhandler)(tmreader *tmr, tmevent *event);
|
||||
|
||||
/* The tmreader constructor and destructor. */
|
||||
extern tmreader *tmreader_new(const char *program, void *data);
|
||||
extern void tmreader_destroy(tmreader *tmr);
|
||||
|
||||
/*
|
||||
* Return -1 on permanent fatal error, 0 if filename can't be opened or is not
|
||||
* a trace-malloc logfile, and 1 on success.
|
||||
*/
|
||||
extern int tmreader_eventloop(tmreader *tmr, const char *filename,
|
||||
tmeventhandler eventhandler);
|
||||
|
||||
/* Map serial number or name to graphnode or callsite. */
|
||||
extern tmgraphnode *tmreader_library(tmreader *tmr, uint32 serial);
|
||||
extern tmgraphnode *tmreader_component(tmreader *tmr, const char *name);
|
||||
extern tmgraphnode *tmreader_method(tmreader *tmr, uint32 serial);
|
||||
extern tmcallsite *tmreader_callsite(tmreader *tmr, uint32 serial);
|
||||
|
||||
/*
|
||||
* Connect node 'from' to node 'to' with an edge, if there isn't one already
|
||||
* connecting the nodes. Add site's allocation stats to the edge only if we
|
||||
* create the edge, or if we find that it exists, but that to->low is zero or
|
||||
* less than from->low.
|
||||
*
|
||||
* If the callsite tree already totals allocation costs (tmcounts.total for
|
||||
* each site includes tmcounts.direct for that site, plus tmcounts.total for
|
||||
* all kid sites), then the node->low watermarks should be set from the tree
|
||||
* level when walking the callsite tree, and should be set to non-zero values
|
||||
* only if zero (the root is at level 0). A low watermark should be cleared
|
||||
* when the tree walk unwinds past the level at which it was set non-zero.
|
||||
*
|
||||
* Return 0 on error (malloc failure) and 1 on success.
|
||||
*/
|
||||
extern int tmgraphnode_connect(tmgraphnode *from, tmgraphnode *to,
|
||||
tmcallsite *site);
|
||||
|
||||
PR_END_EXTERN_C
|
||||
|
||||
#endif /* tmreader_h___ */
|
||||
@@ -1,40 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Netscape Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is mozilla.org code.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
#
|
||||
|
||||
DEPTH = ..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
DIRS = typelib base ds io components threads reflect proxy build tools sample
|
||||
|
||||
ifdef ENABLE_TESTS
|
||||
DIRS += \
|
||||
typelib/xpt/tests \
|
||||
reflect/xptinfo/tests \
|
||||
reflect/xptcall/tests \
|
||||
proxy/tests
|
||||
endif
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
@@ -1,32 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
#
|
||||
|
||||
DEPTH = ../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
DIRS = eventloop nativeApp
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
@@ -1,36 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Netscape Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is mozilla.org code.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
#
|
||||
|
||||
DEPTH = ../../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
DIRS = xp
|
||||
|
||||
ifneq (,$(filter gtk photon,$(MOZ_WIDGET_TOOLKIT)))
|
||||
DIRS += $(MOZ_WIDGET_TOOLKIT)
|
||||
endif
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
@@ -1,27 +0,0 @@
|
||||
#!nmake
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
|
||||
DEPTH=..\..\..
|
||||
|
||||
DIRS=xp windows
|
||||
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
include <$(DEPTH)\config\config.mak>
|
||||
@@ -1,55 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Netscape Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is mozilla.org code.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
#
|
||||
|
||||
DEPTH = ../../../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
MODULE = xpcom_eventloop_photon
|
||||
LIBRARY_NAME = eventloop
|
||||
IS_COMPONENT = 1
|
||||
|
||||
|
||||
CPPSRCS = \
|
||||
nsCPhEvent.cpp \
|
||||
nsCEvent.cpp \
|
||||
nsCEventFilter.cpp \
|
||||
nsCPlatformBaseLoop.cpp \
|
||||
nsCAppLoop.cpp \
|
||||
$(NULL)
|
||||
|
||||
LOCAL_INCLUDES = -I. -I../xp
|
||||
|
||||
SHARED_LIBRARY_LIBS = ../xp/libxp_eventloop.a
|
||||
|
||||
EXTRA_DSO_LDOPTS = \
|
||||
$(TOOLKIT_DSO_LDOPTS) \
|
||||
$(TK_LIBS) \
|
||||
$(NULL)
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
CXXFLAGS += $(TK_CFLAGS)
|
||||
|
||||
@@ -1,73 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCAppLoop.h"
|
||||
#include "nsCPhFilter.h"
|
||||
#include "nsPhEventLog.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCAppLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCAppLoop::nsCAppLoop() : nsCBaseAppLoop()
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCAppLoop::nsCAppLoop m_PhThreadId=<%d>\n", m_PhThreadId));
|
||||
}
|
||||
|
||||
nsCAppLoop::~nsCAppLoop()
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCAppLoop::~nsCAppLoop m_PhThreadId=<%d>\n", m_PhThreadId));
|
||||
|
||||
}
|
||||
|
||||
NS_METHOD nsCAppLoop::Create(nsISupports* aOuter, const nsIID& aIID,
|
||||
void** ppv)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCAppLoop::Create\n"));
|
||||
|
||||
NS_ENSURE_ARG_POINTER(ppv);
|
||||
NS_ENSURE_NO_AGGREGATION(aOuter);
|
||||
|
||||
nsCAppLoop* app = new nsCAppLoop();
|
||||
NS_ENSURE_TRUE(app, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
NS_ADDREF(app);
|
||||
nsresult rv = app->QueryInterface(aIID, ppv);
|
||||
NS_RELEASE(app);
|
||||
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCAppLoop::Create the end rv=<%d>\n", rv));
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCAppLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCAppLoop::PlatformExit(PRInt32 exitCode)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCAppLoop::PlatformExit exitCode=<%d>\n", exitCode));
|
||||
|
||||
PostQuitMessage(exitCode);
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,43 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCAppLoop_h__
|
||||
#define nsCAppLoop_h__
|
||||
|
||||
|
||||
#include "nsCBaseAppLoop.h"
|
||||
|
||||
class nsCAppLoop : public nsCBaseAppLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCAppLoop();
|
||||
virtual ~nsCAppLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
};
|
||||
|
||||
#endif /* nsCAppLoop_h__ */
|
||||
@@ -1,44 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBreathLoop_h__
|
||||
#define nsCBreathLoop_h__
|
||||
|
||||
#include "nsCBaseBreathLoop.h"
|
||||
|
||||
class nsCBreathLoop : public nsCBaseBreathLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCBreathLoop();
|
||||
virtual ~nsCBreathLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
|
||||
PRInt32 PlatformGetReturnCode(void* platformEventData);
|
||||
};
|
||||
|
||||
#endif /* nsCBreathLoop_h__ */
|
||||
@@ -1,103 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#include "nsCRT.h"
|
||||
#include "nsCEvent.h"
|
||||
|
||||
#include <prlog.h>
|
||||
PRLogModuleInfo *PhEventLog = PR_NewLogModule("PhEventLog");
|
||||
|
||||
#include "nsPhEventLog.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCEvent: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCEvent::nsCEvent(void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCEvent::nsCEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
NS_INIT_REFCNT();
|
||||
m_msg = new nsCPhEvent( (PhEvent_t *) platformEventData);
|
||||
}
|
||||
|
||||
nsCEvent::~nsCEvent()
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCEvent::~nsCEvent\n"));
|
||||
|
||||
if (m_msg)
|
||||
{
|
||||
delete m_msg;
|
||||
}
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEvent::nsISupports
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMPL_ISUPPORTS1(nsCEvent, nsIEvent)
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEvent::nsIEvent
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetNativeData(nsNativeEventDataType dataType,
|
||||
void** data)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCEvent::GetNativeData dataType=<%d> data=<%p>\n", dataType, data));
|
||||
|
||||
|
||||
NS_ENSURE_ARG(nsNativeEventDataTypes::PhotonMsgStruct == dataType);
|
||||
NS_ENSURE_ARG_POINTER(data);
|
||||
|
||||
*data = m_msg;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetNativeData(nsNativeEventDataType dataType,
|
||||
void* data)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCEvent::SetNativeData dataType=<%d>\n", dataType));
|
||||
|
||||
NS_ENSURE_ARG(nsNativeEventDataTypes::PhotonMsgStruct == dataType);
|
||||
|
||||
if(!data)
|
||||
{
|
||||
/* Get rid of the Event */
|
||||
if (m_msg)
|
||||
delete m_msg;
|
||||
m_msg = new nsCPhEvent(NULL);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Get rid of the Event */
|
||||
if (m_msg)
|
||||
delete m_msg;
|
||||
|
||||
nsCPhEvent *aEvent = (nsCPhEvent *) data;
|
||||
m_msg = new nsCPhEvent(aEvent->m_msg);
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCEvent_h__
|
||||
#define nsCEvent_h__
|
||||
|
||||
#include "nsCPhEvent.h"
|
||||
#include "nsIEvent.h"
|
||||
|
||||
class nsCEvent : public nsIEvent
|
||||
{
|
||||
public:
|
||||
nsCEvent(void* platformEventData=nsnull);
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIEVENT
|
||||
|
||||
protected:
|
||||
virtual ~nsCEvent();
|
||||
|
||||
protected:
|
||||
nsCPhEvent *m_msg;
|
||||
};
|
||||
|
||||
#endif /* nsCEvent_h__ */
|
||||
@@ -1,78 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCEventFilter: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCEventFilter::nsCEventFilter(void* platformFilterData)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
|
||||
if(platformFilterData)
|
||||
nsCRT::memcpy(&m_filter, platformFilterData, sizeof(m_filter));
|
||||
else
|
||||
nsCRT::memset(&m_filter, 0, sizeof(m_filter));
|
||||
}
|
||||
|
||||
nsCEventFilter::~nsCEventFilter()
|
||||
{
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEventFilter::nsISupports
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMPL_ISUPPORTS1(nsCEventFilter, nsIEventFilter)
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEventFilter::nsIEventFilter
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetNativeData(nsNativeFilterDataType dataType,
|
||||
void** data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeFilterDataTypes::PhotonFilter == dataType);
|
||||
NS_ENSURE_ARG_POINTER(data);
|
||||
|
||||
*data = &m_filter;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetNativeData(nsNativeFilterDataType dataType,
|
||||
void* data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeFilterDataTypes::PhotonFilter == dataType);
|
||||
|
||||
if(!data)
|
||||
nsCRT::memset(&m_filter, 0, sizeof(m_filter));
|
||||
else
|
||||
nsCRT::memcpy(&m_filter, data, sizeof(m_filter));
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,46 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCEventFilter_h__
|
||||
#define nsCEventFilter_h__
|
||||
|
||||
#include "nsIEventFilter.h"
|
||||
#include "nsCPhFilter.h"
|
||||
|
||||
class nsCEventFilter : public nsIEventFilter
|
||||
{
|
||||
public:
|
||||
nsCEventFilter(void* platformFilterData=nsnull);
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIEVENTFILTER
|
||||
|
||||
protected:
|
||||
virtual ~nsCEventFilter();
|
||||
|
||||
protected:
|
||||
nsCPhFilter m_filter;
|
||||
};
|
||||
|
||||
#endif /* nsCEventFilter_h__ */
|
||||
@@ -1,89 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#include "nsCRT.h"
|
||||
#include "nsCPhEvent.h"
|
||||
|
||||
#include "nsPhEventLog.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCPhEvent: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCPhEvent::nsCPhEvent(PhEvent_t* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPhEvent::nsCPhEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
if (platformEventData)
|
||||
{
|
||||
mEventBufferSz = PhGetMsgSize ( platformEventData );
|
||||
m_msg = (PhEvent_t *) malloc( mEventBufferSz );
|
||||
if (m_msg);
|
||||
nsCRT::memcpy(m_msg, platformEventData, mEventBufferSz);
|
||||
}
|
||||
else
|
||||
{
|
||||
mEventBufferSz = sizeof(PhEvent_t);
|
||||
m_msg = (PhEvent_t *) malloc( mEventBufferSz );
|
||||
if (m_msg);
|
||||
nsCRT::memset(m_msg, 0, mEventBufferSz);
|
||||
}
|
||||
}
|
||||
|
||||
nsCPhEvent::~nsCPhEvent()
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPhEvent::~nsCPhEvent\n"));
|
||||
|
||||
if (m_msg)
|
||||
{
|
||||
free(m_msg);
|
||||
m_msg = nsnull;
|
||||
mEventBufferSz = 0;
|
||||
}
|
||||
}
|
||||
|
||||
unsigned long nsCPhEvent::GetEventBufferSize()
|
||||
{
|
||||
return mEventBufferSz;
|
||||
}
|
||||
|
||||
unsigned long nsCPhEvent::GetEventSize()
|
||||
{
|
||||
unsigned long theEventSize = 0;
|
||||
if (m_msg)
|
||||
theEventSize = PhGetMsgSize ( (PhEvent_t *) m_msg );
|
||||
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPhEvent::GetEventSize theEventSize=<%d>\n", theEventSize));
|
||||
|
||||
return theEventSize;
|
||||
}
|
||||
|
||||
nsresult nsCPhEvent::ResizeEvent(unsigned long aEventSize)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPhEvent::ResizeEvent old_size=<%d> new_size=<%d>\n", mEventBufferSz, aEventSize));
|
||||
|
||||
mEventBufferSz = aEventSize;
|
||||
m_msg = (PhEvent_t *) realloc( m_msg, mEventBufferSz );
|
||||
NS_ENSURE_ARG_POINTER(m_msg);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
@@ -1,43 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCPhEvent_h__
|
||||
#define nsCPhEvent_h__
|
||||
|
||||
#include "PhT.h"
|
||||
|
||||
class nsCPhEvent
|
||||
{
|
||||
public:
|
||||
nsCPhEvent(PhEvent_t *platformEventData=nsnull);
|
||||
virtual ~nsCPhEvent();
|
||||
|
||||
unsigned long GetEventBufferSize();
|
||||
unsigned long GetEventSize();
|
||||
nsresult ResizeEvent(unsigned long aEventSize);
|
||||
|
||||
public:
|
||||
PhEvent_t *m_msg;
|
||||
unsigned long mEventBufferSz;
|
||||
};
|
||||
|
||||
#endif /* nsCPhEvent_h__ */
|
||||
@@ -1,38 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCPhFilter_h__
|
||||
#define nsCPhFilter_h__
|
||||
|
||||
//#include "PhT.h"
|
||||
|
||||
class nsCPhFilter
|
||||
{
|
||||
public:
|
||||
// HWND hWnd;
|
||||
// UINT wMsgFilterMin;
|
||||
// UINT wMsgFilterMax;
|
||||
// UINT wRemoveFlags; // fRemoveEvent flag passed to PeekEvent takes precedent
|
||||
}; // over PM_NOREMOVE and PM_REMOVE.
|
||||
|
||||
#endif /* nsPhFilter_h__ */
|
||||
@@ -1,188 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#include "nsCPlatformBaseLoop.h"
|
||||
#include "nsCPhEvent.h"
|
||||
#include "nsCPhFilter.h"
|
||||
|
||||
#include "nsPhEventLog.h"
|
||||
#include <Pt.h>
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCPlatformBaseLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCPlatformBaseLoop::nsCPlatformBaseLoop(nsEventLoopType type) :
|
||||
nsCBaseLoop(type)
|
||||
{
|
||||
m_PhThreadId = pthread_self();
|
||||
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::nsCPlatformBaseLoop nsEventLoopType=<%d> m_PhThreadId=<%d>\n", type, m_PhThreadId));
|
||||
}
|
||||
|
||||
nsCPlatformBaseLoop::~nsCPlatformBaseLoop()
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::~nsCPlatformBaseLoop m_PhThreadId=<%d>\n", m_PhThreadId));
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCPlatformBaseLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformGetNextEvent(void* platformFilterData,
|
||||
void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformGetNextEvent platformFilterData=<%p> platformEventData=<%p>\n", platformFilterData, platformEventData));
|
||||
|
||||
nsCPhFilter* filter=(nsCPhFilter*)platformFilterData;
|
||||
nsCPhEvent* pEvent = (nsCPhEvent*) platformEventData;
|
||||
PRBool done = PR_FALSE;
|
||||
|
||||
if(filter != NULL)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformGetNextEvent Filters not supported\n"));
|
||||
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
|
||||
while(!done)
|
||||
{
|
||||
switch( PhEventNext(pEvent->m_msg, pEvent->GetEventBufferSize()))
|
||||
{
|
||||
case Ph_EVENT_MSG:
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformGetNextEvent GetMessage\n"));
|
||||
done = PR_TRUE;
|
||||
break;
|
||||
case Ph_RESIZE_MSG:
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformGetNextEvent Resize Message from <%d> to <%d>\n", pEvent->GetEventBufferSize(), pEvent->GetEventSize()));
|
||||
pEvent->ResizeEvent(pEvent->GetEventSize());
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformPeekNextEvent(void* platformFilterData,
|
||||
void* platformEventData, PRBool fRemoveEvent)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformPeekNextEvent platformFilterData=<%p> platformEventData=<%p> fRemoveEvent=<%d>\n", platformFilterData, platformEventData, fRemoveEvent));
|
||||
|
||||
if(fRemoveEvent == PR_FALSE)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformPeekNextEvent Leaving the element on the queue is not supported\n"));
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
|
||||
#if 0
|
||||
nsCWinFilter* filter=(nsCWinFilter*)platformFilterData;
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
|
||||
if(fRemoveEvent)
|
||||
filter->wRemoveFlags|= PM_REMOVE;
|
||||
else
|
||||
filter->wRemoveFlags&= ~PM_REMOVE;
|
||||
if(::PeekMessage(pMsg, filter->hWnd, filter->wMsgFilterMin,
|
||||
filter->wMsgFilterMax, filter->wRemoveFlags))
|
||||
return NS_OK;
|
||||
#endif
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformTranslateEvent(void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformTranslateEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
#if 0
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
::TranslateMessage(pMsg);
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformDispatchEvent(void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformDispatchEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
#if 0
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
::DispatchMessage(pMsg);
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformSendLoopEvent(void* platformEventData, PRInt32* result)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformSendLoopEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
#if 0
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
*result = ::SendMessage(pMsg->hwnd, pMsg->message, pMsg->wParam,pMsg->lParam);
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformPostLoopEvent(void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformPostLoopEvent platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
#if 0
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
if(!pMsg->hwnd)
|
||||
{
|
||||
if(!::PostThreadMessage(m_WinThreadId, pMsg->message, pMsg->wParam,
|
||||
pMsg->lParam))
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
else if(!::PostMessage(pMsg->hwnd, pMsg->message, pMsg->wParam, pMsg->lParam))
|
||||
return NS_ERROR_FAILURE;
|
||||
#endif
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsNativeEventDataType nsCPlatformBaseLoop::PlatformGetEventType()
|
||||
{
|
||||
return nsNativeEventDataTypes::PhotonMsgStruct;
|
||||
}
|
||||
|
||||
nsNativeEventDataType nsCPlatformBaseLoop::PlatformGetFilterType()
|
||||
{
|
||||
return nsNativeFilterDataTypes::PhotonFilter;
|
||||
}
|
||||
|
||||
PRInt32 nsCPlatformBaseLoop::PlatformGetReturnCode(void* platformEventData)
|
||||
{
|
||||
PR_LOG(PhEventLog, PR_LOG_DEBUG, ("nsCPlatformBaseLoop::PlatformGetReturnCode platformEventData=<%p>\n", platformEventData));
|
||||
|
||||
#if 0
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
return pMsg->wParam;
|
||||
#endif
|
||||
|
||||
return -1;
|
||||
}
|
||||
@@ -1,57 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
* Jerry Kirk <Jerry.Kirk@NexwareCorp.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCPlatformBaseLoop_h__
|
||||
#define nsCPlatformBaseLoop_h__
|
||||
|
||||
#include "PhT.h"
|
||||
|
||||
#include "nsCBaseLoop.h"
|
||||
|
||||
class nsCPlatformBaseLoop : public nsCBaseLoop
|
||||
{
|
||||
protected:
|
||||
nsCPlatformBaseLoop(nsEventLoopType type);
|
||||
virtual ~nsCPlatformBaseLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
// We can over-ride these at a high level because they are the same
|
||||
// across all types of event loops.
|
||||
nsresult PlatformGetNextEvent(void* platformFilterData, void* platformEventData);
|
||||
nsresult PlatformPeekNextEvent(void* FilterData, void* platformEventData,
|
||||
PRBool fRemoveElement);
|
||||
nsresult PlatformTranslateEvent(void* platformEventData);
|
||||
nsresult PlatformDispatchEvent(void* platformEventData);
|
||||
nsresult PlatformSendLoopEvent(void* platformEventData, PRInt32* result);
|
||||
nsresult PlatformPostLoopEvent(void* platformEventData);
|
||||
|
||||
nsNativeEventDataType PlatformGetEventType();
|
||||
nsNativeFilterDataType PlatformGetFilterType();
|
||||
PRInt32 PlatformGetReturnCode(void* platformEventData);
|
||||
|
||||
protected:
|
||||
pthread_t m_PhThreadId;
|
||||
};
|
||||
|
||||
#endif /* nsCAppLoop_h__ */
|
||||
@@ -1,44 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCThreadLoop_h__
|
||||
#define nsCThreadLoop_h__
|
||||
|
||||
#include "nsCBaseThreadLoop.h"
|
||||
|
||||
class nsCThreadLoop : public nsCBaseThreadLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCThreadLoop();
|
||||
virtual ~nsCThreadLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
|
||||
protected:
|
||||
};
|
||||
|
||||
#endif /* nsCThreadLoop_h__ */
|
||||
@@ -1,12 +0,0 @@
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEvent.idl"
|
||||
|
||||
/**
|
||||
* The nsIPhEvent defines what a message looks like on the Photon Platform.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5005-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIPhEvent : nsIEvent
|
||||
{
|
||||
//XXX Place the contents of a Photon PhEvent_t struct here.
|
||||
};
|
||||
@@ -1,14 +0,0 @@
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEventFilter.idl"
|
||||
|
||||
/**
|
||||
* The nsIPhEventFilter defines what a message filter looks like on the Photon
|
||||
* Platform.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5006-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIPhEventFilter : nsIEventFilter
|
||||
{
|
||||
//XXX Place the contents of a Photon PhEvent_t struct here.
|
||||
//As well as other needed filtering criteria.
|
||||
};
|
||||
@@ -1,29 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is mozilla.org code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
/*
|
||||
* Used for Logging in the xpcom/appshell/eventloop/photon directory.
|
||||
*/
|
||||
|
||||
#include <prlog.h>
|
||||
|
||||
extern PRLogModuleInfo *PhEventLog;
|
||||
@@ -1,62 +0,0 @@
|
||||
#!nmake
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
|
||||
|
||||
DEPTH=..\..\..\..
|
||||
MODULE=xpcom_eventloop_windows
|
||||
|
||||
MAKE_OBJ_TYPE=DLL
|
||||
DLLNAME=evntloop
|
||||
DLL=.\$(OBJDIR)\$(DLLNAME).dll
|
||||
|
||||
XPIDLSRCS= \
|
||||
.\nsIWinEvent.idl \
|
||||
.\nsIWinEventFilter.idl \
|
||||
$(NULL)
|
||||
|
||||
CPP_OBJS= \
|
||||
.\..\xp\$(OBJDIR)\nsCLoopModule.obj \
|
||||
.\..\xp\$(OBJDIR)\nsCBaseLoop.obj \
|
||||
.\..\xp\$(OBJDIR)\nsCBaseAppLoop.obj \
|
||||
.\..\xp\$(OBJDIR)\nsCBaseBreathLoop.obj \
|
||||
.\..\xp\$(OBJDIR)\nsCBaseThreadLoop.obj \
|
||||
.\$(OBJDIR)\nsCPlatformBaseLoop.obj \
|
||||
.\$(OBJDIR)\nsCEvent.obj \
|
||||
.\$(OBJDIR)\nsCEventFilter.obj \
|
||||
.\$(OBJDIR)\nsCAppLoop.obj \
|
||||
.\$(OBJDIR)\nsCThreadLoop.obj \
|
||||
.\$(OBJDIR)\nsCBreathLoop.obj \
|
||||
$(NULL)
|
||||
|
||||
LLIBS= \
|
||||
$(DIST)\lib\xpcom.lib \
|
||||
$(LIBNSPR)
|
||||
|
||||
LINCS= \
|
||||
-I..\xp \
|
||||
$(NULL)
|
||||
|
||||
include <$(DEPTH)\config\config.mak>
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
|
||||
install:: $(DLL)
|
||||
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
|
||||
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
|
||||
@@ -1,62 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCAppLoop.h"
|
||||
#include "nsCWinFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCAppLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCAppLoop::nsCAppLoop() : nsCBaseAppLoop()
|
||||
{
|
||||
}
|
||||
|
||||
nsCAppLoop::~nsCAppLoop()
|
||||
{
|
||||
}
|
||||
|
||||
NS_METHOD nsCAppLoop::Create(nsISupports* aOuter, const nsIID& aIID,
|
||||
void** ppv)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(ppv);
|
||||
NS_ENSURE_NO_AGGREGATION(aOuter);
|
||||
|
||||
nsCAppLoop* app = new nsCAppLoop();
|
||||
NS_ENSURE_TRUE(app, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
NS_ADDREF(app);
|
||||
nsresult rv = app->QueryInterface(aIID, ppv);
|
||||
NS_RELEASE(app);
|
||||
return rv;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCAppLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCAppLoop::PlatformExit(PRInt32 exitCode)
|
||||
{
|
||||
PostQuitMessage(exitCode);
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,44 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCAppLoop_h__
|
||||
#define nsCAppLoop_h__
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
#include "nsCBaseAppLoop.h"
|
||||
|
||||
class nsCAppLoop : public nsCBaseAppLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCAppLoop();
|
||||
virtual ~nsCAppLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
};
|
||||
|
||||
#endif /* nsCAppLoop_h__ */
|
||||
@@ -1,80 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCBreathLoop.h"
|
||||
#include "nsCWinFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCBreathLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCBreathLoop::nsCBreathLoop() : nsCBaseBreathLoop()
|
||||
{
|
||||
}
|
||||
|
||||
nsCBreathLoop::~nsCBreathLoop()
|
||||
{
|
||||
}
|
||||
|
||||
NS_METHOD nsCBreathLoop::Create(nsISupports* aOuter, const nsIID& aIID,
|
||||
void** ppv)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(ppv);
|
||||
NS_ENSURE_NO_AGGREGATION(aOuter);
|
||||
|
||||
nsCBreathLoop* app = new nsCBreathLoop();
|
||||
NS_ENSURE_TRUE(app, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
NS_ADDREF(app);
|
||||
nsresult rv = app->QueryInterface(aIID, ppv);
|
||||
NS_RELEASE(app);
|
||||
return rv;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCBreathLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCBreathLoop::PlatformExit(PRInt32 exitCode)
|
||||
{
|
||||
// XXX Not sure we can force PeekMessage out....
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
PRInt32 nsCBreathLoop::PlatformGetReturnCode(void* platformEventData)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
nsresult nsCBreathLoop::PlatformRetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData)
|
||||
{
|
||||
nsCWinFilter* filter=(nsCWinFilter*)platformFilterData;
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
|
||||
filter->wRemoveFlags|= PM_REMOVE;
|
||||
if(::PeekMessage(pMsg, filter->hWnd, filter->wMsgFilterMin,
|
||||
filter->wMsgFilterMax, filter->wRemoveFlags))
|
||||
return NS_OK;
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
@@ -1,48 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBreathLoop_h__
|
||||
#define nsCBreathLoop_h__
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
#include "nsCBaseBreathLoop.h"
|
||||
|
||||
class nsCBreathLoop : public nsCBaseBreathLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCBreathLoop();
|
||||
virtual ~nsCBreathLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
|
||||
PRInt32 PlatformGetReturnCode(void* platformEventData);
|
||||
nsresult PlatformRetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData);
|
||||
};
|
||||
|
||||
#endif /* nsCBreathLoop_h__ */
|
||||
@@ -1,180 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsCEvent.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCEvent: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCEvent::nsCEvent(void* platformEventData)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
|
||||
if(platformEventData)
|
||||
nsCRT::memcpy(&m_msg, platformEventData, sizeof(m_msg));
|
||||
else
|
||||
nsCRT::memset(&m_msg, 0, sizeof(m_msg));
|
||||
}
|
||||
|
||||
nsCEvent::~nsCEvent()
|
||||
{
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEvent::nsISupports
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMPL_ISUPPORTS2(nsCEvent, nsIEvent, nsIWinEvent)
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEvent::nsIEvent
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetNativeData(nsNativeEventDataType dataType,
|
||||
void** data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeEventDataTypes::WinMsgStruct == dataType);
|
||||
NS_ENSURE_ARG_POINTER(data);
|
||||
|
||||
*data = &m_msg;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetNativeData(nsNativeEventDataType dataType,
|
||||
void* data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeEventDataTypes::WinMsgStruct == dataType);
|
||||
|
||||
if(!data)
|
||||
nsCRT::memset(&m_msg, 0, sizeof(m_msg));
|
||||
else
|
||||
nsCRT::memcpy(&m_msg, data, sizeof(m_msg));
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetIsExitEvent(PRBool* aIsExitEvent)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aIsExitEvent);
|
||||
|
||||
*aIsExitEvent = m_msg.message == WM_QUIT ? PR_TRUE : PR_FALSE;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
//*****************************************************************************
|
||||
// nsCEvent::nsIWinEvent
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetHwnd(void** aHwnd)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aHwnd);
|
||||
*aHwnd = m_msg.hwnd;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetHwnd(void* aHwnd)
|
||||
{
|
||||
m_msg.hwnd = (HWND)aHwnd;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetMessage(PRUint32* aMessage)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aMessage);
|
||||
*aMessage = m_msg.message;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetMessage(PRUint32 aMessage)
|
||||
{
|
||||
m_msg.message = aMessage;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetWParam(PRUint32* aWParam)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aWParam);
|
||||
*aWParam = m_msg.wParam;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetWParam(PRUint32 aWParam)
|
||||
{
|
||||
m_msg.wParam = aWParam;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetLParam(PRUint32* aLParam)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aLParam);
|
||||
*aLParam = m_msg.lParam;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetLParam(PRUint32 aLParam)
|
||||
{
|
||||
m_msg.lParam = aLParam;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetTime(PRUint32* aTime)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aTime);
|
||||
*aTime = m_msg.time;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetTime(PRUint32 aTime)
|
||||
{
|
||||
m_msg.time = aTime;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetPointX(PRInt32* aPointX)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aPointX);
|
||||
*aPointX = m_msg.pt.x;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetPointX(PRInt32 aPointX)
|
||||
{
|
||||
m_msg.pt.x = aPointX;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::GetPointY(PRInt32* aPointY)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aPointY);
|
||||
*aPointY = m_msg.pt.y;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEvent::SetPointY(PRInt32 aPointY)
|
||||
{
|
||||
m_msg.pt.y = aPointY;
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,46 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCEvent_h__
|
||||
#define nsCEvent_h__
|
||||
|
||||
#include "windows.h"
|
||||
#include "nsIWinEvent.h"
|
||||
|
||||
class nsCEvent : public nsIWinEvent
|
||||
{
|
||||
public:
|
||||
nsCEvent(void* platformEventData=nsnull);
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIEVENT
|
||||
NS_DECL_NSIWINEVENT
|
||||
|
||||
protected:
|
||||
virtual ~nsCEvent();
|
||||
|
||||
protected:
|
||||
MSG m_msg;
|
||||
};
|
||||
|
||||
#endif /* nsCEvent_h__ */
|
||||
@@ -1,133 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCRT.h"
|
||||
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCEventFilter: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCEventFilter::nsCEventFilter(void* platformFilterData)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
|
||||
if(platformFilterData)
|
||||
nsCRT::memcpy(&m_filter, platformFilterData, sizeof(m_filter));
|
||||
else
|
||||
nsCRT::memset(&m_filter, 0, sizeof(m_filter));
|
||||
}
|
||||
|
||||
nsCEventFilter::~nsCEventFilter()
|
||||
{
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEventFilter::nsISupports
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMPL_ISUPPORTS2(nsCEventFilter, nsIEventFilter, nsIWinEventFilter)
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEventFilter::nsIEventFilter
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetNativeData(nsNativeFilterDataType dataType,
|
||||
void** data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeFilterDataTypes::WinFilter == dataType);
|
||||
NS_ENSURE_ARG_POINTER(data);
|
||||
|
||||
*data = &m_filter;
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetNativeData(nsNativeFilterDataType dataType,
|
||||
void* data)
|
||||
{
|
||||
NS_ENSURE_ARG(nsNativeFilterDataTypes::WinFilter == dataType);
|
||||
|
||||
if(!data)
|
||||
nsCRT::memset(&m_filter, 0, sizeof(m_filter));
|
||||
else
|
||||
nsCRT::memcpy(&m_filter, data, sizeof(m_filter));
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCEventFilter::nsIEventFilter
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetHwnd(void** aHwnd)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aHwnd);
|
||||
*aHwnd = m_filter.hWnd;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetHwnd(void* aHwnd)
|
||||
{
|
||||
m_filter.hWnd = (HWND)aHwnd;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetMsgFilterMin(PRUint32* aMsgFilterMin)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aMsgFilterMin);
|
||||
*aMsgFilterMin = m_filter.wMsgFilterMin;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetMsgFilterMin(PRUint32 aMsgFilterMin)
|
||||
{
|
||||
m_filter.wMsgFilterMin = aMsgFilterMin;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetMsgFilterMax(PRUint32* aMsgFilterMax)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aMsgFilterMax);
|
||||
*aMsgFilterMax = m_filter.wMsgFilterMax;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetMsgFilterMax(PRUint32 aMsgFilterMax)
|
||||
{
|
||||
m_filter.wMsgFilterMax = aMsgFilterMax;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::GetRemoveFlags(PRUint32* aRemoveFlags)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(aRemoveFlags);
|
||||
*aRemoveFlags = m_filter.wRemoveFlags;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCEventFilter::SetRemoveFlags(PRUint32 aRemoveFlags)
|
||||
{
|
||||
m_filter.wRemoveFlags = aRemoveFlags;
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,47 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCEventFilter_h__
|
||||
#define nsCEventFilter_h__
|
||||
|
||||
#include "windows.h"
|
||||
#include "nsIWinEventFilter.h"
|
||||
#include "nsCWinFilter.h"
|
||||
|
||||
class nsCEventFilter : public nsIWinEventFilter
|
||||
{
|
||||
public:
|
||||
nsCEventFilter(void* platformFilterData=nsnull);
|
||||
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
NS_DECL_NSIEVENTFILTER
|
||||
NS_DECL_NSIWINEVENTFILTER
|
||||
|
||||
protected:
|
||||
virtual ~nsCEventFilter();
|
||||
|
||||
protected:
|
||||
nsCWinFilter m_filter;
|
||||
};
|
||||
|
||||
#endif /* nsCEventFilter_h__ */
|
||||
@@ -1,132 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCPlatformBaseLoop.h"
|
||||
#include "nsCWinFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCPlatformBaseLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCPlatformBaseLoop::nsCPlatformBaseLoop(nsEventLoopType type) :
|
||||
nsCBaseLoop(type)
|
||||
{
|
||||
m_WinThreadId = ::GetCurrentThreadId();
|
||||
}
|
||||
|
||||
nsCPlatformBaseLoop::~nsCPlatformBaseLoop()
|
||||
{
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCPlatformBaseLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformGetNextEvent(void* platformFilterData,
|
||||
void* platformEventData)
|
||||
{
|
||||
nsCWinFilter* filter=(nsCWinFilter*)platformFilterData;
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
if(::GetMessage(pMsg, filter->hWnd, filter->wMsgFilterMin,
|
||||
filter->wMsgFilterMax))
|
||||
return NS_OK;
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformPeekNextEvent(void* platformFilterData,
|
||||
void* platformEventData, PRBool fRemoveEvent)
|
||||
{
|
||||
nsCWinFilter* filter=(nsCWinFilter*)platformFilterData;
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
|
||||
if(fRemoveEvent)
|
||||
filter->wRemoveFlags|= PM_REMOVE;
|
||||
else
|
||||
filter->wRemoveFlags&= ~PM_REMOVE;
|
||||
if(::PeekMessage(pMsg, filter->hWnd, filter->wMsgFilterMin,
|
||||
filter->wMsgFilterMax, filter->wRemoveFlags))
|
||||
return NS_OK;
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformTranslateEvent(void* platformEventData)
|
||||
{
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
::TranslateMessage(pMsg);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformDispatchEvent(void* platformEventData)
|
||||
{
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
::DispatchMessage(pMsg);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformSendLoopEvent(void* platformEventData, PRInt32* result)
|
||||
{
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
*result = ::SendMessage(pMsg->hwnd, pMsg->message, pMsg->wParam,pMsg->lParam);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformPostLoopEvent(void* platformEventData)
|
||||
{
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
if(!pMsg->hwnd)
|
||||
{
|
||||
if(!::PostThreadMessage(m_WinThreadId, pMsg->message, pMsg->wParam,
|
||||
pMsg->lParam))
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
else if(!::PostMessage(pMsg->hwnd, pMsg->message, pMsg->wParam, pMsg->lParam))
|
||||
return NS_ERROR_FAILURE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsNativeEventDataType nsCPlatformBaseLoop::PlatformGetEventType()
|
||||
{
|
||||
return nsNativeEventDataTypes::WinMsgStruct;
|
||||
}
|
||||
|
||||
nsNativeEventDataType nsCPlatformBaseLoop::PlatformGetFilterType()
|
||||
{
|
||||
return nsNativeFilterDataTypes::WinFilter;
|
||||
}
|
||||
|
||||
PRInt32 nsCPlatformBaseLoop::PlatformGetReturnCode(void* platformEventData)
|
||||
{
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
return pMsg->wParam;
|
||||
}
|
||||
|
||||
nsresult nsCPlatformBaseLoop::PlatformRetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData)
|
||||
{
|
||||
nsCWinFilter* filter=(nsCWinFilter*)platformFilterData;
|
||||
MSG* pMsg=(MSG*)platformEventData;
|
||||
if(::GetMessage(pMsg, filter->hWnd, filter->wMsgFilterMin,
|
||||
filter->wMsgFilterMax))
|
||||
return NS_OK;
|
||||
return NS_COMFALSE;
|
||||
}
|
||||
@@ -1,58 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCPlatformBaseLoop_h__
|
||||
#define nsCPlatformBaseLoop_h__
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
#include "nsCBaseLoop.h"
|
||||
|
||||
class nsCPlatformBaseLoop : public nsCBaseLoop
|
||||
{
|
||||
protected:
|
||||
nsCPlatformBaseLoop(nsEventLoopType type);
|
||||
virtual ~nsCPlatformBaseLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
// We can over-ride these at a high level because they are the same
|
||||
// across all types of event loops.
|
||||
nsresult PlatformGetNextEvent(void* platformFilterData, void* platformEventData);
|
||||
nsresult PlatformPeekNextEvent(void* FilterData, void* platformEventData,
|
||||
PRBool fRemoveElement);
|
||||
nsresult PlatformTranslateEvent(void* platformEventData);
|
||||
nsresult PlatformDispatchEvent(void* platformEventData);
|
||||
nsresult PlatformSendLoopEvent(void* platformEventData, PRInt32* result);
|
||||
nsresult PlatformPostLoopEvent(void* platformEventData);
|
||||
|
||||
nsNativeEventDataType PlatformGetEventType();
|
||||
nsNativeFilterDataType PlatformGetFilterType();
|
||||
PRInt32 PlatformGetReturnCode(void* platformEventData);
|
||||
nsresult PlatformRetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData);
|
||||
|
||||
protected:
|
||||
DWORD m_WinThreadId;
|
||||
};
|
||||
|
||||
#endif /* nsCAppLoop_h__ */
|
||||
@@ -1,62 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCThreadLoop.h"
|
||||
#include "nsCWinFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCThreadLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCThreadLoop::nsCThreadLoop() : nsCBaseThreadLoop()
|
||||
{
|
||||
}
|
||||
|
||||
nsCThreadLoop::~nsCThreadLoop()
|
||||
{
|
||||
}
|
||||
|
||||
NS_METHOD nsCThreadLoop::Create(nsISupports* aOuter, const nsIID& aIID,
|
||||
void** ppv)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(ppv);
|
||||
NS_ENSURE_NO_AGGREGATION(aOuter);
|
||||
|
||||
nsCThreadLoop* app = new nsCThreadLoop();
|
||||
NS_ENSURE_TRUE(app, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
NS_ADDREF(app);
|
||||
nsresult rv = app->QueryInterface(aIID, ppv);
|
||||
NS_RELEASE(app);
|
||||
return rv;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCThreadLoop:: Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
//*****************************************************************************
|
||||
|
||||
nsresult nsCThreadLoop::PlatformExit(PRInt32 exitCode)
|
||||
{
|
||||
::PostThreadMessage(m_WinThreadId, WM_QUIT, 0, 0);
|
||||
return NS_OK;
|
||||
}
|
||||
@@ -1,46 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCThreadLoop_h__
|
||||
#define nsCThreadLoop_h__
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
#include "nsCBaseThreadLoop.h"
|
||||
|
||||
class nsCThreadLoop : public nsCBaseThreadLoop
|
||||
{
|
||||
public:
|
||||
static NS_METHOD Create(nsISupports* aOuter, const nsIID& aIID, void** ppv);
|
||||
|
||||
protected:
|
||||
nsCThreadLoop();
|
||||
virtual ~nsCThreadLoop();
|
||||
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured above)
|
||||
nsresult PlatformExit(PRInt32 exitCode);
|
||||
|
||||
protected:
|
||||
};
|
||||
|
||||
#endif /* nsCThreadLoop_h__ */
|
||||
@@ -1,37 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCWinFilter_h__
|
||||
#define nsCWinFilter_h__
|
||||
|
||||
#include "windows.h"
|
||||
|
||||
class nsCWinFilter
|
||||
{
|
||||
public:
|
||||
HWND hWnd;
|
||||
UINT wMsgFilterMin;
|
||||
UINT wMsgFilterMax;
|
||||
UINT wRemoveFlags; // fRemoveEvent flag passed to PeekEvent takes precedent
|
||||
}; // over PM_NOREMOVE and PM_REMOVE.
|
||||
|
||||
#endif /* nsWinFilter_h__ */
|
||||
@@ -1,40 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape Communications
|
||||
* Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEvent.idl"
|
||||
|
||||
/**
|
||||
* The nsIWinEvent defines what a message looks like on the Windows Platform.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5005-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIWinEvent : nsIEvent
|
||||
{
|
||||
[noscript] attribute voidPtr hwnd;
|
||||
attribute unsigned long message;
|
||||
attribute unsigned long wParam;
|
||||
attribute unsigned long lParam;
|
||||
attribute unsigned long time;
|
||||
attribute long pointX;
|
||||
attribute long pointY;
|
||||
};
|
||||
@@ -1,38 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Netscape Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/NPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is Mozilla Communicator client code.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape Communications
|
||||
* Corporation. Portions created by Netscape are
|
||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
* Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEventFilter.idl"
|
||||
|
||||
/**
|
||||
* The nsIWinEventFilter defines what a message filter looks like on the Windows
|
||||
* Platform.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5006-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIWinEventFilter : nsIEventFilter
|
||||
{
|
||||
[noscript] attribute voidPtr hwnd;
|
||||
attribute unsigned long MsgFilterMin;
|
||||
attribute unsigned long MsgFilterMax;
|
||||
attribute unsigned long RemoveFlags;
|
||||
};
|
||||
@@ -1,63 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Netscape Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is mozilla.org code.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
#
|
||||
|
||||
DEPTH = ../../../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
MODULE = xpcom_eventloop_xp
|
||||
LIBRARY_NAME = xp_eventloop
|
||||
|
||||
|
||||
CPPSRCS = \
|
||||
nsCBaseAppLoop.cpp \
|
||||
nsCBaseBreathLoop.cpp \
|
||||
nsCBaseLoop.cpp \
|
||||
nsCBaseThreadLoop.cpp \
|
||||
nsCLoopModule.cpp \
|
||||
$(NULL)
|
||||
|
||||
XPIDLSRCS = \
|
||||
nsCEventLoop.idl \
|
||||
nsIDispatchListener.idl \
|
||||
nsIEvent.idl \
|
||||
nsIEventFilter.idl \
|
||||
nsIEventLoop.idl \
|
||||
nsITranslateListener.idl \
|
||||
nsPIEventLoop.idl \
|
||||
$(NULL)
|
||||
|
||||
LOCAL_INCLUDES = -I.
|
||||
|
||||
# we don't want the shared lib, but we want to force the creation of a static lib.
|
||||
override NO_SHARED_LIB=1
|
||||
override NO_STATIC_LIB=
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
ifneq (,$(filter gtk photon,$(MOZ_WIDGET_TOOLKIT)))
|
||||
LOCAL_INCLUDES += -I../$(MOZ_WIDGET_TOOLKIT)
|
||||
CXXFLAGS += $(TK_CFLAGS)
|
||||
endif
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
#!nmake
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
|
||||
DEPTH=..\..\..\..
|
||||
MODULE=xpcom_eventloop_xp
|
||||
|
||||
LIBRARY_NAME= xp_eventloop
|
||||
|
||||
XPIDLSRCS= \
|
||||
.\nsCEventLoop.idl \
|
||||
.\nsIDispatchListener.idl \
|
||||
.\nsIEventLoop.idl \
|
||||
.\nsIEventFilter.idl \
|
||||
.\nsIEvent.idl \
|
||||
.\nsITranslateListener.idl \
|
||||
.\nsPIEventLoop.idl \
|
||||
$(NULL)
|
||||
|
||||
CPP_OBJS= \
|
||||
.\$(OBJDIR)\nsCLoopModule.obj \
|
||||
.\$(OBJDIR)\nsCBaseLoop.obj \
|
||||
.\$(OBJDIR)\nsCBaseAppLoop.obj \
|
||||
.\$(OBJDIR)\nsCBaseBreathLoop.obj \
|
||||
.\$(OBJDIR)\nsCBaseThreadLoop.obj \
|
||||
$(NULL)
|
||||
|
||||
|
||||
LINCS= \
|
||||
-I..\windows \
|
||||
$(NULL)
|
||||
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
include <$(DEPTH)\config\config.mak>
|
||||
|
||||
install:: $(LIBRARY)
|
||||
@@ -1,39 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
#include "nsCBaseAppLoop.h"
|
||||
#include "nsCEvent.h"
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCBaseAppLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCBaseAppLoop::nsCBaseAppLoop() : nsCPlatformBaseLoop(nsEventLoopTypes::MainAppLoop)
|
||||
{
|
||||
}
|
||||
|
||||
nsCBaseAppLoop::~nsCBaseAppLoop()
|
||||
{
|
||||
}
|
||||
@@ -1,37 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBaseAppLoop_h__
|
||||
#define nsCBaseAppLoop_h__
|
||||
|
||||
#include "nsCPlatformBaseLoop.h"
|
||||
|
||||
class nsCBaseAppLoop : public nsCPlatformBaseLoop
|
||||
{
|
||||
public:
|
||||
|
||||
protected:
|
||||
nsCBaseAppLoop();
|
||||
virtual ~nsCBaseAppLoop();
|
||||
};
|
||||
|
||||
#endif /* nsCBaseAppLoop_h__ */
|
||||
@@ -1,40 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
#include "nsCBaseBreathLoop.h"
|
||||
#include "nsCEvent.h"
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCBaseBreathLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCBaseBreathLoop::nsCBaseBreathLoop() :
|
||||
nsCPlatformBaseLoop(nsEventLoopTypes::AppBreathLoop)
|
||||
{
|
||||
}
|
||||
|
||||
nsCBaseBreathLoop::~nsCBaseBreathLoop()
|
||||
{
|
||||
}
|
||||
@@ -1,37 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBaseBreathLoop_h__
|
||||
#define nsCBaseBreathLoop_h__
|
||||
|
||||
#include "nsCPlatformBaseLoop.h"
|
||||
|
||||
class nsCBaseBreathLoop : public nsCPlatformBaseLoop
|
||||
{
|
||||
public:
|
||||
|
||||
protected:
|
||||
nsCBaseBreathLoop();
|
||||
virtual ~nsCBaseBreathLoop();
|
||||
};
|
||||
|
||||
#endif /* nsCBaseBreathLoop_h__ */
|
||||
@@ -1,395 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
#include "nsCBaseLoop.h"
|
||||
#include "nsCEvent.h"
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCBaseLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCBaseLoop::nsCBaseLoop(nsEventLoopType type) : m_Type(type)
|
||||
{
|
||||
NS_INIT_REFCNT();
|
||||
}
|
||||
|
||||
nsCBaseLoop::~nsCBaseLoop()
|
||||
{
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCBaseLoop::nsISupports
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMPL_ISUPPORTS3(nsCBaseLoop, nsIEventLoop, nsPIEventLoop,
|
||||
nsISupportsWeakReference)
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCBaseLoop::nsIEventLoop
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::Run(nsIEventFilter* filter,
|
||||
nsITranslateListener* translateListener,
|
||||
nsIDispatchListener* dispatchListener, PRInt32* retCode)
|
||||
{
|
||||
nsCOMPtr<nsIEvent> event;
|
||||
CreateNewEvent(getter_AddRefs(event));
|
||||
nsresult rv;
|
||||
|
||||
nsCOMPtr<nsIEventFilter> localFilter(dont_QueryInterface(filter));
|
||||
if(!localFilter)
|
||||
NS_ENSURE_SUCCESS(CreateNewEventFilter(getter_AddRefs(localFilter)),
|
||||
NS_ERROR_FAILURE);
|
||||
|
||||
if(translateListener)
|
||||
{
|
||||
if(dispatchListener)
|
||||
rv = RunWithTranslateAndDispatchListener(event, localFilter,
|
||||
translateListener, dispatchListener);
|
||||
else
|
||||
rv = RunWithTranslateListener(event, localFilter, translateListener);
|
||||
}
|
||||
else if(dispatchListener)
|
||||
rv = RunWithDispatchListener(event, localFilter, dispatchListener);
|
||||
else
|
||||
rv = RunWithNoListener(event, localFilter);
|
||||
|
||||
if(NS_FAILED(rv))
|
||||
{
|
||||
if(retCode)
|
||||
*retCode = PlatformGetReturnCode(nsnull);
|
||||
return NS_ERROR_FAILURE;
|
||||
}
|
||||
if(retCode)
|
||||
*retCode = PlatformGetReturnCode(event);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::Exit(PRInt32 exitCode)
|
||||
{
|
||||
return PlatformExit(exitCode);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::CloneEvent(nsIEvent* event, nsIEvent** newEvent)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
NS_ENSURE_ARG_POINTER(newEvent);
|
||||
|
||||
void* platformEventData = nsnull;
|
||||
if(event)
|
||||
{
|
||||
platformEventData = GetPlatformEventData(event);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
}
|
||||
|
||||
nsCEvent* cEvent = new nsCEvent(platformEventData);
|
||||
if(!cEvent)
|
||||
return NS_ERROR_OUT_OF_MEMORY;
|
||||
|
||||
cEvent->AddRef();
|
||||
nsresult rv = cEvent->QueryInterface(NS_GET_IID(nsIEvent), (void**)newEvent);
|
||||
cEvent->Release();
|
||||
|
||||
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::CreateNewEvent(nsIEvent** newEvent)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(newEvent);
|
||||
|
||||
nsCEvent* event = new nsCEvent();
|
||||
NS_ENSURE_TRUE(event, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
event->AddRef();
|
||||
nsresult rv = event->QueryInterface(NS_GET_IID(nsIEvent), (void**)newEvent);
|
||||
event->Release();
|
||||
|
||||
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::CreateNewEventFilter(nsIEventFilter** newFilter)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(newFilter);
|
||||
|
||||
nsCEventFilter* filter = new nsCEventFilter();
|
||||
NS_ENSURE_TRUE(filter, NS_ERROR_OUT_OF_MEMORY);
|
||||
|
||||
filter->AddRef();
|
||||
nsresult rv = filter->QueryInterface(NS_GET_IID(nsIEventFilter), (void**)newFilter);
|
||||
filter->Release();
|
||||
|
||||
NS_ENSURE_SUCCESS(rv, NS_ERROR_FAILURE);
|
||||
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::GetNextEvent(nsIEventFilter* filter,
|
||||
nsIEvent* event)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
nsCOMPtr<nsIEventFilter> localFilter(dont_QueryInterface(filter));
|
||||
if(!localFilter)
|
||||
NS_ENSURE_SUCCESS(CreateNewEventFilter(getter_AddRefs(localFilter)),
|
||||
NS_ERROR_FAILURE);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(localFilter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformGetNextEvent(platformFilterData, platformEventData);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::PeekNextEvent(nsIEventFilter* filter,
|
||||
nsIEvent* event, PRBool fRemoveEvent)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
nsCOMPtr<nsIEventFilter> localFilter(dont_QueryInterface(filter));
|
||||
if(!localFilter)
|
||||
NS_ENSURE_SUCCESS(CreateNewEventFilter(getter_AddRefs(localFilter)),
|
||||
NS_ERROR_FAILURE);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(localFilter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformPeekNextEvent(platformFilterData, platformEventData, fRemoveEvent);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::TranslateEvent(nsIEvent* event)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformTranslateEvent(platformEventData);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::DispatchEvent(nsIEvent* event)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformDispatchEvent(platformEventData);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::SendLoopEvent(nsIEvent* event, PRInt32* result)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformSendLoopEvent(platformEventData, result);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::PostLoopEvent(nsIEvent* event)
|
||||
{
|
||||
NS_ENSURE_ARG(event);
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
return PlatformPostLoopEvent(platformEventData);
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::GetEventLoopType(nsEventLoopType* pType)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(pType);
|
||||
*pType = m_Type;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::GetEventLoopName(PRUnichar** pName)
|
||||
{
|
||||
NS_ENSURE_ARG_POINTER(pName);
|
||||
|
||||
*pName = m_LoopName.ToNewUnicode();
|
||||
|
||||
return *pName ? NS_OK : NS_ERROR_OUT_OF_MEMORY;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCBaseLoop::nsPIEventLoop
|
||||
//*****************************************************************************
|
||||
|
||||
NS_IMETHODIMP nsCBaseLoop::LoopInit(const PRUnichar* pLoopName)
|
||||
{
|
||||
m_LoopName.Assign(pLoopName);
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
//*****************************************************************************
|
||||
// nsCBaseLoop:: Internal Helpers
|
||||
//*****************************************************************************
|
||||
|
||||
void* nsCBaseLoop::GetPlatformEventData(nsIEvent* event)
|
||||
{
|
||||
void* platformEventData = nsnull;
|
||||
nsNativeEventDataType platformEventType = PlatformGetEventType();
|
||||
|
||||
event->GetNativeData(platformEventType, &platformEventData);
|
||||
|
||||
return platformEventData;
|
||||
}
|
||||
|
||||
void* nsCBaseLoop::GetPlatformFilterData(nsIEventFilter* filter)
|
||||
{
|
||||
void* platformFilterData = nsnull;
|
||||
nsNativeFilterDataType platformFilterType = PlatformGetFilterType();
|
||||
|
||||
filter->GetNativeData(platformFilterType, &platformFilterData);
|
||||
|
||||
return platformFilterData;
|
||||
}
|
||||
|
||||
nsresult nsCBaseLoop::RunWithNoListener(nsIEvent* event,
|
||||
nsIEventFilter* filter)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(filter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
while(NS_OK == (rv = RetrieveNextEvent(platformFilterData, platformEventData)))
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformTranslateEvent(platformEventData)))
|
||||
break;
|
||||
|
||||
if(NS_FAILED(rv = PlatformDispatchEvent(platformEventData)))
|
||||
break;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult nsCBaseLoop::RunWithTranslateListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsITranslateListener* translateListener)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(filter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
while(NS_OK == (rv = RetrieveNextEvent(platformFilterData, platformEventData)))
|
||||
{
|
||||
if(NS_FAILED(rv = translateListener->PreTranslate(event)))
|
||||
break;
|
||||
if(NS_OK == rv)
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformTranslateEvent(platformEventData)))
|
||||
break;
|
||||
if(NS_FAILED(rv = translateListener->PostTranslate(event,
|
||||
NS_OK == rv ? PR_TRUE : PR_FALSE)))
|
||||
break;
|
||||
}
|
||||
|
||||
if(NS_FAILED(rv = PlatformDispatchEvent(platformEventData)))
|
||||
break;
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult nsCBaseLoop::RunWithDispatchListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsIDispatchListener* dispatchListener)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(filter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
while(NS_OK == (rv = RetrieveNextEvent(platformFilterData, platformEventData)))
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformTranslateEvent(platformEventData)))
|
||||
break;
|
||||
|
||||
if(NS_FAILED(rv = dispatchListener->PreDispatch(event)))
|
||||
break;
|
||||
if(NS_OK == rv)
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformDispatchEvent(platformEventData)))
|
||||
break;
|
||||
if(NS_FAILED(rv = dispatchListener->PostDispatch(event,
|
||||
NS_OK == rv ? PR_TRUE : PR_FALSE)))
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult nsCBaseLoop::RunWithTranslateAndDispatchListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsITranslateListener* translateListener,
|
||||
nsIDispatchListener* dispatchListener)
|
||||
{
|
||||
nsresult rv;
|
||||
|
||||
void* platformEventData = GetPlatformEventData(event);
|
||||
void* platformFilterData = GetPlatformFilterData(filter);
|
||||
NS_ENSURE_TRUE(platformEventData, NS_ERROR_FAILURE);
|
||||
|
||||
while(NS_OK == (rv = RetrieveNextEvent(platformFilterData, platformEventData)))
|
||||
{
|
||||
if(NS_FAILED(rv = translateListener->PreTranslate(event)))
|
||||
break;
|
||||
if(NS_OK == rv)
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformTranslateEvent(platformEventData)))
|
||||
break;
|
||||
if(NS_FAILED(rv = translateListener->PostTranslate(event,
|
||||
NS_OK == rv ? PR_TRUE : PR_FALSE)))
|
||||
break;
|
||||
}
|
||||
|
||||
if(NS_FAILED(rv = dispatchListener->PreDispatch(event)))
|
||||
break;
|
||||
if(NS_OK == rv)
|
||||
{
|
||||
if(NS_FAILED(rv = PlatformDispatchEvent(platformEventData)))
|
||||
break;
|
||||
if(NS_FAILED(rv = dispatchListener->PostDispatch(event,
|
||||
NS_OK == rv ? PR_TRUE : PR_FALSE)))
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
nsresult nsCBaseLoop::RetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData)
|
||||
{
|
||||
return PlatformRetrieveNextEvent(platformFilterData, platformEventData);
|
||||
}
|
||||
@@ -1,88 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBaseLoop_h__
|
||||
#define nsCBaseLoop_h__
|
||||
|
||||
#include "nsWeakReference.h"
|
||||
#include "nsString.h"
|
||||
|
||||
#include "nsCEventLoop.h"
|
||||
#include "nsPIEventLoop.h"
|
||||
|
||||
class nsCBaseLoop : public nsIEventLoop, public nsPIEventLoop,
|
||||
public nsSupportsWeakReference
|
||||
{
|
||||
public:
|
||||
NS_DECL_ISUPPORTS
|
||||
|
||||
//nsIEventLoop
|
||||
NS_DECL_NSIEVENTLOOP
|
||||
|
||||
//nsPIEventLoop
|
||||
NS_DECL_NSPIEVENTLOOP
|
||||
|
||||
protected:
|
||||
nsCBaseLoop(nsEventLoopType type);
|
||||
virtual ~nsCBaseLoop();
|
||||
|
||||
// Internal Helpers
|
||||
void* GetPlatformEventData(nsIEvent* event);
|
||||
void* GetPlatformFilterData(nsIEventFilter* filter);
|
||||
nsresult RunWithNoListener(nsIEvent* event, nsIEventFilter* filter);
|
||||
nsresult RunWithTranslateListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsITranslateListener* translateListener);
|
||||
nsresult RunWithDispatchListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsIDispatchListener* dispatchListener);
|
||||
nsresult RunWithTranslateAndDispatchListener(nsIEvent* event,
|
||||
nsIEventFilter* filter, nsITranslateListener* translateListener,
|
||||
nsIDispatchListener* dispatchListener);
|
||||
|
||||
nsresult RetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData);
|
||||
|
||||
// Virtuals Platform Loop must override
|
||||
// Internal Platform Implementations of nsIEventLoop
|
||||
// (Error checking is ensured by caller)
|
||||
virtual nsresult PlatformExit(PRInt32 exitCode)=0;
|
||||
virtual nsresult PlatformGetNextEvent(void* platformFilterData,
|
||||
void* platformEventData)=0;
|
||||
virtual nsresult PlatformPeekNextEvent(void* platformFilterData,
|
||||
void* platformEventData, PRBool fRemoveEvent)=0;
|
||||
virtual nsresult PlatformTranslateEvent(void* platformEventData)=0;
|
||||
virtual nsresult PlatformDispatchEvent(void* platformEventData)=0;
|
||||
virtual nsresult PlatformSendLoopEvent(void* platformEventData,
|
||||
PRInt32* result)=0;
|
||||
virtual nsresult PlatformPostLoopEvent(void* platformEventData)=0;
|
||||
|
||||
virtual nsNativeEventDataType PlatformGetEventType()=0;
|
||||
virtual nsNativeFilterDataType PlatformGetFilterType()=0;
|
||||
virtual PRInt32 PlatformGetReturnCode(void* platformEventData)=0;
|
||||
virtual nsresult PlatformRetrieveNextEvent(void* platformFilterData,
|
||||
void* platformEventData)=0;
|
||||
|
||||
protected:
|
||||
nsAutoString m_LoopName;
|
||||
nsEventLoopType m_Type;
|
||||
};
|
||||
|
||||
#endif /* nsCBaseLoop_h__ */
|
||||
@@ -1,40 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCOMPtr.h"
|
||||
|
||||
#include "nsCBaseThreadLoop.h"
|
||||
#include "nsCEvent.h"
|
||||
#include "nsCEventFilter.h"
|
||||
|
||||
//*****************************************************************************
|
||||
//*** nsCBaseThreadLoop: Object Management
|
||||
//*****************************************************************************
|
||||
|
||||
nsCBaseThreadLoop::nsCBaseThreadLoop() :
|
||||
nsCPlatformBaseLoop(nsEventLoopTypes::ThreadLoop)
|
||||
{
|
||||
}
|
||||
|
||||
nsCBaseThreadLoop::~nsCBaseThreadLoop()
|
||||
{
|
||||
}
|
||||
@@ -1,37 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#ifndef nsCBaseThreadLoop_h__
|
||||
#define nsCBaseThreadLoop_h__
|
||||
|
||||
#include "nsCPlatformBaseLoop.h"
|
||||
|
||||
class nsCBaseThreadLoop : public nsCPlatformBaseLoop
|
||||
{
|
||||
public:
|
||||
|
||||
protected:
|
||||
nsCBaseThreadLoop();
|
||||
virtual ~nsCBaseThreadLoop();
|
||||
};
|
||||
|
||||
#endif /* nsCBaseThreadLoop_h__ */
|
||||
@@ -1,41 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsIEventLoop.idl"
|
||||
|
||||
%{ C++
|
||||
// {3DA1E3E0-5AFD-11d3-AF14-00A024FFC08C} -
|
||||
#define NS_EVENTLOOP_APP_CID \
|
||||
{ 0x3DA1E3E0, 0x5afd, 0x11d3, { 0xaf, 0x14, 0x00, 0xa0, 0x24, 0xff, 0xc0, 0x8c } }
|
||||
#define NS_EVENTLOOP_APP_CONTRACTID \
|
||||
"@mozilla.org/xpcom/eventloop/MainAppLoop;1"
|
||||
// {3DA1E3E1-5AFD-11d3-AF14-00A024FFC08C} -
|
||||
#define NS_EVENTLOOP_THREAD_CID \
|
||||
{ 0x3DA1E3E1, 0x5afd, 0x11d3, { 0xaf, 0x14, 0x00, 0xa0, 0x24, 0xff, 0xc0, 0x8c } }
|
||||
#define NS_EVENTLOOP_THREAD_CONTRACTID \
|
||||
"@mozilla.org/xpcom/eventloop/ThreadLoop;1"
|
||||
// {3DA1E3E2-5AFD-11d3-AF14-00A024FFC08C} -
|
||||
#define NS_EVENTLOOP_BREATH_CID \
|
||||
{ 0x3DA1E3E2, 0x5afd, 0x11d3, { 0xaf, 0x14, 0x00, 0xa0, 0x24, 0xff, 0xc0, 0x8c } }
|
||||
#define NS_EVENTLOOP_BREATH_CONTRACTID \
|
||||
"@mozilla.org/xpcom/eventloop/AppBreathLoop;1"
|
||||
%}
|
||||
@@ -1,41 +0,0 @@
|
||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsCAppLoop.h"
|
||||
#include "nsCThreadLoop.h"
|
||||
#include "nsCBreathLoop.h"
|
||||
#include "nsIGenericFactory.h"
|
||||
|
||||
static nsModuleComponentInfo components[] =
|
||||
{
|
||||
{ "Native App Service", NS_EVENTLOOP_APP_CID, NS_EVENTLOOP_APP_CONTRACTID,
|
||||
nsCAppLoop::Create
|
||||
},
|
||||
{ "Native App Service", NS_EVENTLOOP_THREAD_CID, NS_EVENTLOOP_THREAD_CONTRACTID,
|
||||
nsCThreadLoop::Create
|
||||
},
|
||||
{ "Native App Service", NS_EVENTLOOP_BREATH_CID, NS_EVENTLOOP_BREATH_CONTRACTID,
|
||||
nsCBreathLoop::Create
|
||||
}
|
||||
};
|
||||
|
||||
NS_IMPL_NSGETMODULE("nsNativeAppModule", components)
|
||||
@@ -1,81 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEvent.idl"
|
||||
|
||||
/**
|
||||
* The nsIDispatchListener defines the callback listener interface that
|
||||
* can be passed to the Run routine on and event loop. This allows
|
||||
* application override or additions to the default dispatching event mechanism.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5007-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIDispatchListener : nsISupports
|
||||
{
|
||||
/* Called just before the nsIEventLoop::DispatchMessage() is called.
|
||||
This allows a listener first crack at dispatching Messages. The
|
||||
listener can then control if DispatchMessage() is called via the
|
||||
return.
|
||||
|
||||
@param evt This is the native message that has been retrieved from the Queue
|
||||
and awaiting dispatching. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent().
|
||||
|
||||
@return NS_OK - Indicates nsIEventLoop::DispatchMessage() should be called
|
||||
following the return from this function.
|
||||
NS_COMFALSE - Processing went successfully, but
|
||||
nsIEventLoop::DispatchMessage() should not be called.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop should
|
||||
die immediately.
|
||||
*/
|
||||
void PreDispatch(in nsIEvent evt);
|
||||
|
||||
/*
|
||||
Called just after the nsIEventLoop::DispatchMessage() has been called.
|
||||
|
||||
@param evt This is the native message that has been retrieved from the Queue
|
||||
and awaiting dispatching. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent(). This will not be called if PreDispatch
|
||||
return NS_COMFALSE.
|
||||
|
||||
@param fDispatchHandled Indicates if nsIEventLoop::DispatchMessage() handled
|
||||
the message being passed in.
|
||||
|
||||
@return NS_OK - Processing completed fine.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop
|
||||
should die immediately.
|
||||
*/
|
||||
void PostDispatch(in nsIEvent evt, in boolean fDispatchHandled);
|
||||
};
|
||||
@@ -1,84 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsrootidl.idl"
|
||||
|
||||
/**
|
||||
* The nsIEvent serves as a base interface for the platform specific
|
||||
* interfaces that define what an event looks like.
|
||||
*/
|
||||
|
||||
|
||||
typedef long nsNativeEventDataType;
|
||||
|
||||
[scriptable, uuid(2EFB5011-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsNativeEventDataTypes
|
||||
{
|
||||
const long WinMsgStruct = 1; // Windows MSG structure
|
||||
const long PhotonMsgStruct = 2; // Photon MSG structure
|
||||
};
|
||||
|
||||
[scriptable, uuid(2EFB5004-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIEvent : nsISupports
|
||||
{
|
||||
/*
|
||||
Retrieves the internal structure requested via the dataType parameter.
|
||||
|
||||
@param dataType The type of data being requested. This should be one of
|
||||
the consts found in nsNativeEventDataTypes.
|
||||
|
||||
@param data Returns a pointer to the requested data. For optimization sake,
|
||||
this is a pointer to internal memory, so the validity of the returned
|
||||
pointer is only valuable as long as the object pointed to with the
|
||||
nsIEvent pointer is referenced. If you need it beyond the life of this
|
||||
object, then copy the structure data.
|
||||
|
||||
@return NS_OK The returned data value has been filled with the appropriate
|
||||
pointer.
|
||||
NS_INVALID_ARG The requested dataType is not available.
|
||||
NS_INVALID_POINTER The parameter data was not a valid pointer to
|
||||
return the pointer in.
|
||||
*/
|
||||
[noscript] void GetNativeData(in nsNativeEventDataType dataType,
|
||||
out voidPtr data);
|
||||
|
||||
/*
|
||||
Sets the internal structure to hold the appropriate data.
|
||||
|
||||
@param dataType The type of data being passed in.
|
||||
|
||||
@param data A pointer to the data to set. Unlike the get method this
|
||||
pointer does not need to live for the life of the object. The object
|
||||
will copy the contents of referred to by the pointer. nsnull can be
|
||||
passed to this function. Passing null will 0 out the contents of
|
||||
the internal structure or pointer referrned to by dataType.
|
||||
|
||||
@return NS_OK - All went well with setting the data.
|
||||
NS_INVALID_ARG The data type sent is not supported by this event.
|
||||
*/
|
||||
[noscript] void SetNativeData(in nsNativeEventDataType dataType,
|
||||
in voidPtr data);
|
||||
|
||||
readonly attribute boolean isExitEvent;
|
||||
};
|
||||
|
||||
@@ -1,83 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
|
||||
/**
|
||||
* The nsIEventFilter serves as a base interface for the platform specific
|
||||
* interfaces that define what a filter message looks like.
|
||||
*/
|
||||
|
||||
typedef long nsNativeFilterDataType;
|
||||
|
||||
[scriptable, uuid(2EFB5012-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsNativeFilterDataTypes
|
||||
{
|
||||
const long WinFilter = 1; // nsCWinFilter structure
|
||||
const long PhotonFilter = 2; // nsCWinFilter structure
|
||||
};
|
||||
|
||||
|
||||
|
||||
[scriptable, uuid(2EFB5003-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIEventFilter : nsISupports
|
||||
{
|
||||
/*
|
||||
Retrieves the internal structure requested via the dataType parameter.
|
||||
|
||||
@param dataType The type of data being requested. This should be one of
|
||||
the consts found in nsNativeFilterDataTypes.
|
||||
|
||||
@param data Returns a pointer to the requested data. For optimization sake,
|
||||
this is a pointer to internal memory, so the validity of the returned
|
||||
pointer is only valuable as long as the object pointed to with the
|
||||
nsIEvent pointer is referenced. If you need it beyond the life of this
|
||||
object, then copy the structure data.
|
||||
|
||||
@return NS_OK The returned data value has been filled with the appropriate
|
||||
pointer.
|
||||
NS_INVALID_ARG The requested dataType is not available.
|
||||
NS_INVALID_POINTER The parameter data was not a valid pointer to
|
||||
return the pointer in.
|
||||
*/
|
||||
[noscript] void GetNativeData(in nsNativeFilterDataType dataType,
|
||||
out voidPtr data);
|
||||
|
||||
/*
|
||||
Sets the internal structure to hold the appropriate data.
|
||||
|
||||
@param dataType The type of data being passed in.
|
||||
|
||||
@param data A pointer to the data to set. Unlike the get method this
|
||||
pointer does not need to live for the life of the object. The object
|
||||
will copy the contents of referred to by the pointer. nsnull can be
|
||||
passed to this function. Passing null will 0 out the contents of
|
||||
the internal structure or pointer referrned to by dataType.
|
||||
|
||||
@return NS_OK - All went well with setting the data.
|
||||
NS_INVALID_ARG The data type sent is not supported by this event.
|
||||
*/
|
||||
[noscript] void SetNativeData(in nsNativeFilterDataType dataType,
|
||||
in voidPtr data);
|
||||
|
||||
};
|
||||
|
||||
@@ -1,260 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEventFilter.idl"
|
||||
#include "nsIEvent.idl"
|
||||
#include "nsIDispatchListener.idl"
|
||||
#include "nsITranslateListener.idl"
|
||||
|
||||
|
||||
typedef long nsEventLoopType;
|
||||
|
||||
/*
|
||||
There are three basic types of Event Loops that can exist in a system.
|
||||
1.) There is the Main Event loop that services the application. This
|
||||
is typically what would be found at the bottom of a main(). Event loops
|
||||
of this type are specified with the 'MainAppLoop' type. There can only
|
||||
be one of these per Application. It is also important to note that
|
||||
Run() called on a Loop of this type blocks until the loop exits.
|
||||
2.) User-interface threads are distinct from worker threads in that they
|
||||
provide an event loop that services native system events. This is the loop
|
||||
that that is found at the bottom of the ThreadMain often looking very
|
||||
similar to the one found in main(). Event loops of this type are specified
|
||||
with the 'ThreadLoop' type. There can only be one of these per thread.It is
|
||||
also important to note that Run() called on a Loop of this type blocks
|
||||
until the loop exits.
|
||||
3.) The third type of loop that exists is one that is done to allow the
|
||||
application and sytem to "breathe". This loop is often invoked from various
|
||||
places on the stack virtually always with the main thread loop living down
|
||||
the stack in some fashion. Great care should be taken in using loops of
|
||||
this kind. Event loops of this type are specified with the 'AppBreathLoop'
|
||||
type. There can be as many of these per application as the application
|
||||
wishes to create. This loop is different than others with respect to the
|
||||
way Run() works on events of this type. Run() will return once the app
|
||||
has had suffiecient breathe time. This may be once the event queue is
|
||||
empty or may be after a specified yield time. As loops of this type aren't
|
||||
tied to the life of a thread or app, the return from Run() does not
|
||||
indicate the desire to end a thread or app either.
|
||||
|
||||
|
||||
******* Talk about life of a loop of these types ******
|
||||
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5002-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsEventLoopTypes
|
||||
{
|
||||
const long MainAppLoop = 1;
|
||||
const long ThreadLoop = 2;
|
||||
const long AppBreathLoop = 3;
|
||||
};
|
||||
|
||||
/**
|
||||
* The nsIEventLoop provides the facilities to interfact with a native
|
||||
* application event queue.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5001-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsIEventLoop : nsISupports
|
||||
{
|
||||
/******** High Level App Usage *******/
|
||||
|
||||
/* Runs the Event Loop. This is a blocking call, it will return when the
|
||||
application or OS has indicated the loop should quit. This is a convience
|
||||
function that can be recreated by a client of this interface using the
|
||||
low-level methods. Unless the application truly needs to handle events
|
||||
on it's own, it is suggested that this method be used rather than manually
|
||||
creating the event loop. To end an event loop one can call the Exit()
|
||||
method on the nsIEventLoop interface.
|
||||
|
||||
In the case of a AppBreathLoop this blocks the app has had suffiecient
|
||||
"breathe" time. This may be once the event queue is empty or may be after
|
||||
a specified yield time. As loops of this type aren't tied to the life of
|
||||
a thread or app, the return from Run() does not indicate the desire to end
|
||||
a thread or app either.
|
||||
|
||||
@param filter Message Filter for handling of events in this loop. If the
|
||||
application wishes to select ranges for message
|
||||
it can pass in a filter. This may be null.
|
||||
@param translateListener Callback called for application specific tranlation
|
||||
of events. This should be null unless the calling
|
||||
application really needs to override the default translation.
|
||||
@param dispatchListener Callback called for application specific dispatching
|
||||
of events. This should be null unless the calling application
|
||||
really needs to override the default processing.
|
||||
@param retCode Return code returned from the running of the loop. This will
|
||||
be 0 on a successful exit of Run. non-zero when run exited
|
||||
due to failure.
|
||||
*/
|
||||
// Bool for nested PL_Events.
|
||||
|
||||
void Run(in nsIEventFilter filter, in nsITranslateListener translateListener,
|
||||
in nsIDispatchListener dispatchListener, out long retCode);
|
||||
|
||||
/* Exits the Event loop referred to by the instantiation of this interface.
|
||||
@param exitCode Exit code that is to be returned at the retCode for
|
||||
Run().
|
||||
*/
|
||||
void Exit(in long exitCode);
|
||||
|
||||
/* Takes a snapshot of an event and gives full ownership to the calling
|
||||
function.
|
||||
*/
|
||||
void CloneEvent(in nsIEvent event, out nsIEvent newEvent);
|
||||
|
||||
/* Creates a new event for the caller.
|
||||
*/
|
||||
void CreateNewEvent(out nsIEvent newEvent);
|
||||
|
||||
/* Creates a new filter for the caller.
|
||||
*/
|
||||
void CreateNewEventFilter(out nsIEventFilter newFilter);
|
||||
|
||||
/******* Low Level Loop Management *****/
|
||||
|
||||
/* This retrieves the next message in the queue for this event loop.
|
||||
If there are no messages in the queue, GetNextMessage will wait for
|
||||
messages to be placed in the queue offering control up to other applications
|
||||
while waiting. When an event to exit the queue is retrieved, GetNextMessage
|
||||
will return NS_FALSE to indicate the loop should finish.
|
||||
|
||||
@param filter Message Filter for handling of events in this loop. If the
|
||||
application wishes to select ranges for message
|
||||
it can pass in a filter. This may be null.
|
||||
@param evt This is the message returned from the queue. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. You must pass in an already existing
|
||||
event object that can store the event data. You can get one of
|
||||
these by calling CreateEvent().
|
||||
@return NS_OK - evt has been retrieved and ready to be processed.
|
||||
NS_COMFALSE - An exit event has been signalled.
|
||||
NS_ERROR_INVALID_ARG - The event passed in was invalid.
|
||||
NS_ERROR_FAILURE - Internal failure, ignore all results and
|
||||
cease use of loop.
|
||||
*/
|
||||
void GetNextEvent(in nsIEventFilter filter, in nsIEvent evt);
|
||||
|
||||
/* This retrieves the next message in the queue for this event loop.
|
||||
If there are no messages in the queue, unlike GetNextEvent,
|
||||
PeekNextEvent will return immediately with NS_COMFALSE.
|
||||
When the queue becomes empty, PeekNextEvent will return NS_COMFALSE to
|
||||
indicate the loop should finish.
|
||||
|
||||
@param filter Message Filter for handling of events in this loop. If the
|
||||
application wishes to select ranges for message
|
||||
it can pass in a filter. This may be null.
|
||||
@param evt This is the message returned from the queue. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. You must pass in an already existing
|
||||
event object that can store the event data. You can get one of
|
||||
these by calling CreateEvent().
|
||||
@param fRemoveEvent Indicates that the Event should be removed from the
|
||||
queue as it is pulled off. Passing false allows you to walk
|
||||
through the queue without actually removing the queued messages.
|
||||
Be careful when you do this. (False is not supported in all
|
||||
implementations, in those that do not support false, NS_COMFALSE
|
||||
will be returned.)
|
||||
@return NS_OK - msg has been retrieved and ready to be processed.
|
||||
NS_COMFALSE - There are no more events to retrieve. Or
|
||||
fRemoveEvent was false and this is not supported.
|
||||
NS_ERROR_INVALID_ARG - The event passed in was invalid.
|
||||
NS_ERROR_FAILURE - Internal failure, ignore all results and
|
||||
cease use of loop.
|
||||
*/
|
||||
void PeekNextEvent(in nsIEventFilter filter, in nsIEvent evt,
|
||||
in boolean fRemoveEvent);
|
||||
|
||||
/* This does any pre-processing of the message that may be needed.
|
||||
@param evt This is the message returned from the queue. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent().
|
||||
@return NS_OK - Translated Message.
|
||||
NS_FALSE - Was unable to Translate Message, but this is normal.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop
|
||||
should die immediately.
|
||||
*/
|
||||
void TranslateEvent(in nsIEvent evt);
|
||||
|
||||
/* This does any pre-processing of the message that may be needed.
|
||||
@param evt This is the message returned from the queue. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent().
|
||||
@return NS_OK - Processed and Dispatched Message.
|
||||
NS_FALSE - Was unable to Dispatch Message, but this is normal.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop
|
||||
should die immediately.
|
||||
*/
|
||||
|
||||
void DispatchEvent(in nsIEvent evt);
|
||||
|
||||
/******* Loop Manipulation ******/
|
||||
|
||||
/* Puts a Message on the event loop referred to by the interface pointer
|
||||
and waits for the message to be processed.
|
||||
|
||||
@param evt This is the message returned from the queue. Each platform can
|
||||
QI on this returned interface to get the platform specific
|
||||
message contents. This interface is addrefd and must be
|
||||
released when processing is complete.
|
||||
@return NS_OK - Message Sent and Processed.
|
||||
NS_COMFALSE - Message was Sent but was unable to wait for event
|
||||
processing.
|
||||
NS_ERROR_INVALID_ARG - Message passed in was mal-formed.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure.
|
||||
|
||||
*/
|
||||
void SendLoopEvent(in nsIEvent evt, out long result);
|
||||
|
||||
/* Puts a Message on the event loop referred to by the interface pointer
|
||||
and then returns immediately not waiting for the message to be processed.
|
||||
|
||||
@param evt This is the message returned from the queue. Each platform can
|
||||
QI on this returned interface to get the platform specific
|
||||
message contents. This interface is addrefd and must be
|
||||
released when processing is complete.
|
||||
@return NS_OK - Message was placed on the event queue.
|
||||
NS_ERROR_INVALID_ARG - Message passed in was mal-formed.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure.
|
||||
|
||||
*/
|
||||
void PostLoopEvent(in nsIEvent evt);
|
||||
|
||||
/******* Event Loop Information ******/
|
||||
|
||||
/* Specifies the type of the event loop. This was set upon creation. */
|
||||
readonly attribute nsEventLoopType EventLoopType;
|
||||
|
||||
/* Specifies the name of the event loop. This was set upon creation. */
|
||||
readonly attribute wstring EventLoopName;
|
||||
};
|
||||
|
||||
@@ -1,83 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
#include "nsIEvent.idl"
|
||||
|
||||
/**
|
||||
* The nsITranslateListener defines the callback listener interface that
|
||||
* can be passed to the Run routine on and event loop. This allows
|
||||
* application overriding or additions to the default event translation
|
||||
* mechanism.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5008-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsITranslateListener : nsISupports
|
||||
{
|
||||
/* Called just before the nsIEventLoop::TranslateMessage() is called.
|
||||
This allows a listener first crack at translating Messages. The
|
||||
listener can then control if TranslateMessage() is called via the
|
||||
return.
|
||||
|
||||
@param evt This is the native message that has been retrieved from the Queue
|
||||
and awaiting dispatching. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent().
|
||||
|
||||
@return NS_OK - Indicates nsIEventLoop::TranslateMessage() should be called
|
||||
following the return from this function.
|
||||
NS_COMFALSE - Translating went successfully, but
|
||||
nsIEventLoop::TranlateMessage() should not be called.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop should
|
||||
die immediately.
|
||||
*/
|
||||
void PreTranslate(in nsIEvent evt);
|
||||
|
||||
/*
|
||||
Called just after the nsIEventLoop::TranslateMessage() has been called.
|
||||
|
||||
@param evt This is the native message that has been retrieved from the Queue
|
||||
and awaiting dispatching. Each platform
|
||||
may call GetData to get the platform specific
|
||||
internal data of the event. It should be noted that the
|
||||
XP Event Loop retains ownership of this object, though it
|
||||
it possible to addref and store the event off, it should be
|
||||
known that the XP Event Loop may change the values of the
|
||||
object. To get a copy of the state that can be owned by you
|
||||
call CloneEvent(). This will not be called if PreTranslate
|
||||
returns NS_COMFALSE.
|
||||
|
||||
@param fTranslateHandled Indicates if nsIEventLoop::TranslateMessage() handled
|
||||
the message being passed in.
|
||||
|
||||
@return NS_OK - Processing completed fine.
|
||||
NS_ERROR_FAILURE - Catastrophic processing failure. Event loop
|
||||
should die immediately.
|
||||
*/
|
||||
void PostTranslate(in nsIEvent evt, in boolean fTranslateHandled);
|
||||
};
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
*
|
||||
* The contents of this file are subject to the Mozilla Public
|
||||
* License Version 1.1 (the "License"); you may not use this file
|
||||
* except in compliance with the License. You may obtain a copy of
|
||||
* the License at http://www.mozilla.org/MPL/
|
||||
*
|
||||
* Software distributed under the License is distributed on an "AS
|
||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
* implied. See the License for the specific language governing
|
||||
* rights and limitations under the License.
|
||||
*
|
||||
* The Original Code is the Mozilla browser.
|
||||
*
|
||||
* The Initial Developer of the Original Code is Netscape
|
||||
* Communications, Inc. Portions created by Netscape are
|
||||
* Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
*
|
||||
* Contributor(s):
|
||||
* Travis Bogard <travis@netscape.com>
|
||||
*/
|
||||
|
||||
#include "nsISupports.idl"
|
||||
|
||||
/**
|
||||
* The nsPIEventLoop allows the internal creator of the event loop to do
|
||||
* proper setup on the instantiation without the public interface having to
|
||||
* expose writable properties for private data.
|
||||
*/
|
||||
|
||||
[scriptable, uuid(2EFB5009-4508-11d3-AEDA-00A024FFC08C)]
|
||||
interface nsPIEventLoop : nsISupports
|
||||
{
|
||||
/*
|
||||
The creator of the event loop calls this method to setup the object
|
||||
before it is used. This allows setting internal data members that
|
||||
are exposed in the public interface as read-only attributes.
|
||||
|
||||
@param name This is the name of the event loop. This is used to find
|
||||
an event loop once it has been created.
|
||||
*/
|
||||
|
||||
void LoopInit(in wstring name);
|
||||
};
|
||||
|
||||
@@ -1,26 +0,0 @@
|
||||
#!nmake
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
|
||||
DEPTH=..\..
|
||||
|
||||
DIRS=eventloop nativeApp
|
||||
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
@@ -1,56 +0,0 @@
|
||||
#
|
||||
# The contents of this file are subject to the Netscape Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/NPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is mozilla.org code.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications Corporation. Portions created by Netscape are
|
||||
# Copyright (C) 1998 Netscape Communications Corporation. All
|
||||
# Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
#
|
||||
|
||||
DEPTH = ../../..
|
||||
topsrcdir = @top_srcdir@
|
||||
srcdir = @srcdir@
|
||||
VPATH = @srcdir@
|
||||
|
||||
include $(DEPTH)/config/autoconf.mk
|
||||
|
||||
MODULE = xpcom_nativeapp
|
||||
LIBRARY_NAME = nativeapp
|
||||
IS_COMPONENT = 1
|
||||
|
||||
|
||||
CPPSRCS = \
|
||||
nsCNativeAppImpl.cpp \
|
||||
nsCNativeAppModule.cpp \
|
||||
$(NULL)
|
||||
|
||||
XPIDLSRCS = \
|
||||
nsCNativeApp.idl \
|
||||
nsINativeApp.idl \
|
||||
$(NULL)
|
||||
|
||||
LOCAL_INCLUDES = -I.
|
||||
|
||||
# we don't want the shared lib, but we want to force the creation of a static lib.
|
||||
override NO_SHARED_LIB=1
|
||||
override NO_STATIC_LIB=
|
||||
|
||||
include $(topsrcdir)/config/rules.mk
|
||||
|
||||
ifneq (,$(filter gtk photon,$(MOZ_WIDGET_TOOLKIT)))
|
||||
LOCAL_INCLUDES += -I../$(MOZ_WIDGET_TOOLKIT)
|
||||
CXXFLAGS += $(TK_CFLAGS)
|
||||
endif
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
#!nmake
|
||||
#
|
||||
# The contents of this file are subject to the Mozilla Public
|
||||
# License Version 1.1 (the "License"); you may not use this file
|
||||
# except in compliance with the License. You may obtain a copy of
|
||||
# the License at http://www.mozilla.org/MPL/
|
||||
#
|
||||
# Software distributed under the License is distributed on an "AS
|
||||
# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
# implied. See the License for the specific language governing
|
||||
# rights and limitations under the License.
|
||||
#
|
||||
# The Original Code is the Mozilla browser.
|
||||
#
|
||||
# The Initial Developer of the Original Code is Netscape
|
||||
# Communications, Inc. Portions created by Netscape are
|
||||
# Copyright (C) 1999, Mozilla. All Rights Reserved.
|
||||
#
|
||||
# Contributor(s):
|
||||
# Travis Bogard <travis@netscape.com>
|
||||
|
||||
DEPTH=..\..\..
|
||||
MODULE=xpcom_nativeapp
|
||||
|
||||
MAKE_OBJ_TYPE=DLL
|
||||
DLLNAME=nativapp
|
||||
DLL=.\$(OBJDIR)\$(DLLNAME).dll
|
||||
|
||||
XPIDLSRCS= \
|
||||
.\nsCNativeApp.idl \
|
||||
.\nsINativeApp.idl \
|
||||
$(NULL)
|
||||
|
||||
CPP_OBJS= \
|
||||
.\$(OBJDIR)\nsCNativeAppImpl.obj \
|
||||
.\$(OBJDIR)\nsCNativeAppModule.obj \
|
||||
$(NULL)
|
||||
|
||||
LLIBS= \
|
||||
$(DIST)\lib\xpcom.lib \
|
||||
$(LIBNSPR)
|
||||
|
||||
include <$(DEPTH)\config\rules.mak>
|
||||
include <$(DEPTH)\config\config.mak>
|
||||
|
||||
install:: $(DLL)
|
||||
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).dll $(DIST)\bin\components
|
||||
$(MAKE_INSTALL) .\$(OBJDIR)\$(DLLNAME).lib $(DIST)\lib
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user