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110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/* -*- 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 code.
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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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* the Initial Developer. 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_VARIABLEMAP_H
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#define TRANSFRMX_VARIABLEMAP_H
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#include "txError.h"
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#include "XMLUtils.h"
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#include "ExprResult.h"
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#include "txExpandedNameMap.h"
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class txVariableMap {
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public:
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txVariableMap();
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~txVariableMap();
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nsresult bindVariable(const txExpandedName& aName, txAExprResult* aValue);
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void getVariable(const txExpandedName& aName, txAExprResult** aResult);
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void removeVariable(const txExpandedName& aName);
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private:
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txExpandedNameMap mMap;
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};
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inline
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txVariableMap::txVariableMap()
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: mMap(MB_FALSE)
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{
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MOZ_COUNT_CTOR(txVariableMap);
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}
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inline
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txVariableMap::~txVariableMap()
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{
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MOZ_COUNT_DTOR(txVariableMap);
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txExpandedNameMap::iterator iter(mMap);
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while (iter.next()) {
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txAExprResult* res = NS_STATIC_CAST(txAExprResult*, iter.value());
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NS_RELEASE(res);
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}
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}
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inline nsresult
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txVariableMap::bindVariable(const txExpandedName& aName, txAExprResult* aValue)
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{
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NS_ASSERTION(aValue, "can't add null-variables to a txVariableMap");
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nsresult rv = mMap.add(aName, aValue);
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if (NS_SUCCEEDED(rv)) {
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NS_ADDREF(aValue);
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}
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return rv;
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}
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inline void
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txVariableMap::getVariable(const txExpandedName& aName, txAExprResult** aResult)
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{
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*aResult = NS_STATIC_CAST(txAExprResult*, mMap.get(aName));
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if (*aResult) {
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NS_ADDREF(*aResult);
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}
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}
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inline void
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txVariableMap::removeVariable(const txExpandedName& aName)
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{
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txAExprResult* var = NS_STATIC_CAST(txAExprResult*, mMap.remove(aName));
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NS_IF_RELEASE(var);
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}
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#endif //TRANSFRMX_VARIABLEMAP_H
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