Commiting new files for bug 122001
git-svn-id: svn://10.0.0.236/trunk@115638 18797224-902f-48f8-a5cc-f745e15eee43
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sicking%bigfoot.com
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02e68e1d98
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TransforMiiX XSLT processor.
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*
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* The Initial Developer of the Original Code is
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* Jonas Sicking.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* Jonas Sicking. All Rights Reserved.
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*
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* Contributor(s):
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* Jonas Sicking <sicking@bigfoot.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "txExpandedNameMap.h"
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#include "string.h"
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const int kTxExpandedNameMapAllocSize = 16;
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txExpandedNameMap::txExpandedNameMap(MBool aOwnsValues) :
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mItems(0), mItemCount(0), mOwnsValues(aOwnsValues)
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{
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}
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txExpandedNameMap::~txExpandedNameMap()
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{
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int i;
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for (i = 0; i < mItemCount; ++i) {
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TX_IF_RELEASE_ATOM(mItems[i].mLocalName);
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if (mOwnsValues)
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delete mItems[i].mValue;
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}
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delete [] mItems;
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}
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/*
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* Adds an item, if an item with this key already exists an error is
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* returned
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* @param aKey key for item to add
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* @param aValue value of item to add
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* @return errorcode
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*/
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nsresult txExpandedNameMap::add(txExpandedName& aKey, TxObject* aValue)
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{
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int i;
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// Check if there already is an item with this key
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for (i = 0; i < mItemCount; ++i) {
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if (mItems[i].mLocalName == aKey.mLocalName &&
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mItems[i].mNamespaceID == aKey.mNamespaceID)
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return NS_ERROR_FAILURE;
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}
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// Allocate a new array if needed
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if (mItemCount % kTxExpandedNameMapAllocSize == 0) {
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MapItem* newItems = new MapItem[mItemCount +
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kTxExpandedNameMapAllocSize];
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if (!newItems)
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return NS_ERROR_OUT_OF_MEMORY;
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memcpy(newItems, mItems, mItemCount * sizeof(MapItem));
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delete [] mItems;
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mItems = newItems;
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}
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mItems[mItemCount].mNamespaceID = aKey.mNamespaceID;
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mItems[mItemCount].mLocalName = aKey.mLocalName;
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mItems[mItemCount].mValue = aValue;
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++mItemCount;
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return NS_OK;
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}
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/*
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* Sets an item, if an item with this key already exists it is overwritten
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* with the new value
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* @param aKey key for item to set
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* @param aValue value of item to set
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* @return errorcode
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*/
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nsresult txExpandedNameMap::set(txExpandedName& aKey, TxObject* aValue)
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{
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int i;
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// Check if there already is an item with this key
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for (i = 0; i < mItemCount; ++i) {
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if (mItems[i].mLocalName == aKey.mLocalName &&
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mItems[i].mNamespaceID == aKey.mNamespaceID) {
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if (mOwnsValues)
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delete mItems[i].mValue;
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mItems[i].mValue = aValue;
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return NS_OK;
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}
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}
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// Allocate a new array if needed
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if (mItemCount % kTxExpandedNameMapAllocSize == 0) {
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MapItem* newItems = new MapItem[mItemCount +
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kTxExpandedNameMapAllocSize];
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if (!newItems)
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return NS_ERROR_OUT_OF_MEMORY;
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memcpy(newItems, mItems, mItemCount * sizeof(MapItem));
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delete [] mItems;
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mItems = newItems;
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}
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mItems[mItemCount].mNamespaceID = aKey.mNamespaceID;
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mItems[mItemCount].mLocalName = aKey.mLocalName;
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mItems[mItemCount].mValue = aValue;
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++mItemCount;
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return NS_OK;
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}
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/*
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* Gets an item
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* @param aKey key for item to get
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* @return item with specified key, or null if no such item exists
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*/
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TxObject* txExpandedNameMap::get(txExpandedName& aKey)
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{
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int i;
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for (i = 0; i < mItemCount; ++i) {
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if (mItems[i].mLocalName == aKey.mLocalName &&
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mItems[i].mNamespaceID == aKey.mNamespaceID)
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return mItems[i].mValue;
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}
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return 0;
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}
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123
mozilla/extensions/transformiix/source/base/txExpandedNameMap.h
Normal file
123
mozilla/extensions/transformiix/source/base/txExpandedNameMap.h
Normal file
@ -0,0 +1,123 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TransforMiiX XSLT processor.
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*
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* The Initial Developer of the Original Code is
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* Jonas Sicking.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* Jonas Sicking. All Rights Reserved.
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*
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* Contributor(s):
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* Jonas Sicking <sicking@bigfoot.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef TRANSFRMX_EXPANDEDNAMEMAP_H
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#define TRANSFRMX_EXPANDEDNAMEMAP_H
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#include "XMLUtils.h"
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#include "TxObject.h"
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#include "txError.h"
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class txExpandedNameMap {
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public:
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txExpandedNameMap(MBool aOwnsValues);
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~txExpandedNameMap();
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/*
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* Adds an item, if an item with this key already exists an error is
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* returned
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* @param aKey key for item to add
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* @param aValue value of item to add
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* @return errorcode
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*/
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nsresult add(txExpandedName& aKey, TxObject* aValue);
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/*
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* Sets an item, if an item with this key already exists it is overwritten
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* with the new value
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* @param aKey key for item to set
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* @param aValue value of item to set
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* @return errorcode
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*/
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nsresult set(txExpandedName& aKey, TxObject* aValue);
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/*
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* Gets an item
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* @param aKey key for item to get
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* @return item with specified key, or null if no such item exists
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*/
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TxObject* get(txExpandedName& aKey);
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class iterator {
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public:
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iterator(txExpandedNameMap& aMap) : mMap(aMap),
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mCurrentPos(-1)
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{
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}
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MBool next()
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{
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return ++mCurrentPos < mMap.mItemCount;
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}
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const txExpandedName key()
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{
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NS_ASSERTION(mCurrentPos >= 0 && mCurrentPos < mMap.mItemCount,
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"invalid position in txExpandedNameMap::iterator");
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return txExpandedName(mMap.mItems[mCurrentPos].mNamespaceID,
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mMap.mItems[mCurrentPos].mLocalName);
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}
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TxObject* value()
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{
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NS_ASSERTION(mCurrentPos >= 0 && mCurrentPos < mMap.mItemCount,
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"invalid position in txExpandedNameMap::iterator");
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return mMap.mItems[mCurrentPos].mValue;
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}
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private:
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txExpandedNameMap& mMap;
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int mCurrentPos;
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};
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friend class iterator;
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private:
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struct MapItem {
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PRInt32 mNamespaceID;
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txAtom* mLocalName;
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TxObject* mValue;
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};
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MapItem* mItems;
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int mItemCount;
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MBool mOwnsValues;
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};
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#endif //TRANSFRMX_EXPANDEDNAMEMAP_H
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