1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef _RSCHASH_HXX 24 #define _RSCHASH_HXX 25 26 #include <sal/types.h> 27 #include <rtl/string.hxx> 28 #include <hash_map> 29 30 typedef sal_uInt32 Atom; 31 32 #define InvalidAtom Atom( ~0 ) 33 34 class AtomContainer 35 { 36 Atom m_nNextID; 37 std::hash_map< rtl::OString, Atom, rtl::OStringHash > m_aStringToID; 38 std::hash_map< Atom, rtl::OString > m_aIDToString; 39 40 public: 41 AtomContainer(); 42 ~AtomContainer(); 43 44 Atom getID( const rtl::OString& rStr, bool bOnlyIfExists = false ); 45 const rtl::OString& getString( Atom nAtom ); 46 47 }; 48 49 #endif // _RSCHASH_HXX 50 51