59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <rschash.hxx>
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AtomContainer::AtomContainer()
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{
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m_aStringToID[ OString() ] = 0;
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m_aIDToString[ 0 ].clear();
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m_nNextID = 1;
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}
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AtomContainer::~AtomContainer()
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{
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}
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Atom AtomContainer::getID( const OString& rStr, bool bOnlyIfExists )
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{
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OString aKey = rStr.toAsciiLowerCase();
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std::unordered_map< OString, Atom, OStringHash >::const_iterator it =
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m_aStringToID.find( aKey );
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if( it != m_aStringToID.end() )
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return it->second;
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if( bOnlyIfExists )
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return InvalidAtom;
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Atom aRet = m_nNextID;
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m_aStringToID[ aKey ] = m_nNextID;
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m_aIDToString[ m_nNextID ] = rStr;
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m_nNextID++;
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return aRet;
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}
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const OString& AtomContainer::getString( Atom nAtom )
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{
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std::unordered_map< Atom, OString >::const_iterator it =
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m_aIDToString.find( nAtom );
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return (it != m_aIDToString.end()) ? it->second : m_aIDToString[0];
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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