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 24 #ifndef ARY_NAMESORT_HXX 25 #define ARY_NAMESORT_HXX 26 27 28 29 // USED SERVICES 30 // BASE CLASSES 31 // COMPONENTS 32 // PARAMETERS 33 34 namespace ary 35 { 36 37 /** Provides sensible sorting of ASCII names in programming languages. 38 39 @descr 40 Names are compared case insensitive first. Only after they appear 41 equal that way, there is an additional case sensitive comparison. 42 The second comparison sorts upper case before lower case. 43 44 */ 45 struct LesserName 46 { 47 bool operator()( 48 const String & i_s1, 49 const String & i_s2 ) const; 50 private: 51 // DATA 52 53 static const csv::CharOrder_Table 54 aOrdering1_; 55 static const csv::CharOrder_Table 56 aOrdering2_; 57 }; 58 59 inline bool 60 LesserName::operator()( const String & i_s1, 61 const String & i_s2 ) const 62 { 63 int result = i_s1.compare(aOrdering1_,i_s2); 64 if (result == 0) 65 result = i_s1.compare(aOrdering2_,i_s2); 66 return result < 0; 67 } 68 69 70 } // namespace ary 71 #endif 72