1*1c78a5d6SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*1c78a5d6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*1c78a5d6SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*1c78a5d6SAndrew Rist * distributed with this work for additional information 6*1c78a5d6SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*1c78a5d6SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*1c78a5d6SAndrew Rist * "License"); you may not use this file except in compliance 9*1c78a5d6SAndrew Rist * with the License. You may obtain a copy of the License at 10*1c78a5d6SAndrew Rist * 11*1c78a5d6SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*1c78a5d6SAndrew Rist * 13*1c78a5d6SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*1c78a5d6SAndrew Rist * software distributed under the License is distributed on an 15*1c78a5d6SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*1c78a5d6SAndrew Rist * KIND, either express or implied. See the License for the 17*1c78a5d6SAndrew Rist * specific language governing permissions and limitations 18*1c78a5d6SAndrew Rist * under the License. 19*1c78a5d6SAndrew Rist * 20*1c78a5d6SAndrew Rist *************************************************************/ 21*1c78a5d6SAndrew Rist 22*1c78a5d6SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef ARY_STDCONSTITER_HXX 25cdf0e10cSrcweir #define ARY_STDCONSTITER_HXX 26cdf0e10cSrcweir // KORR_DEPRECATED_3.0 27cdf0e10cSrcweir 28cdf0e10cSrcweir 29cdf0e10cSrcweir // USED SERVICES 30cdf0e10cSrcweir // BASE CLASSES 31cdf0e10cSrcweir // COMPONENTS 32cdf0e10cSrcweir // PARAMETERS 33cdf0e10cSrcweir 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace ary 36cdf0e10cSrcweir { 37cdf0e10cSrcweir 38cdf0e10cSrcweir template <class ELEM> 39cdf0e10cSrcweir 40cdf0e10cSrcweir class StdConstIterator 41cdf0e10cSrcweir { 42cdf0e10cSrcweir public: ~StdConstIterator()43cdf0e10cSrcweir virtual ~StdConstIterator() {} 44cdf0e10cSrcweir operator ++()45cdf0e10cSrcweir void operator++() { do_Advance(); } operator *() const46cdf0e10cSrcweir const ELEM & operator*() const { return *inq_CurElement(); } 47cdf0e10cSrcweir operator bool() const { return inq_CurElement() != 0; } 48cdf0e10cSrcweir 49cdf0e10cSrcweir /// Needed as replacement for operator bool() in gcc 2.95. IsValid() const50cdf0e10cSrcweir bool IsValid() const { return operator bool(); } IsSorted() const51cdf0e10cSrcweir bool IsSorted() const { return inq_IsSorted(); } 52cdf0e10cSrcweir 53cdf0e10cSrcweir protected: StdConstIterator()54cdf0e10cSrcweir StdConstIterator() {} 55cdf0e10cSrcweir 56cdf0e10cSrcweir private: 57cdf0e10cSrcweir //Locals 58cdf0e10cSrcweir virtual void do_Advance() = 0; 59cdf0e10cSrcweir virtual const ELEM * 60cdf0e10cSrcweir inq_CurElement() const = 0; 61cdf0e10cSrcweir virtual bool inq_IsSorted() const = 0; 62cdf0e10cSrcweir 63cdf0e10cSrcweir // Forbidden: 64cdf0e10cSrcweir StdConstIterator(const StdConstIterator<ELEM>&); 65cdf0e10cSrcweir StdConstIterator<ELEM> & operator=(const StdConstIterator<ELEM>&); 66cdf0e10cSrcweir }; 67cdf0e10cSrcweir 68cdf0e10cSrcweir 69cdf0e10cSrcweir template <class ELEM> 70cdf0e10cSrcweir class Dyn_StdConstIterator 71cdf0e10cSrcweir { 72cdf0e10cSrcweir public: 73cdf0e10cSrcweir typedef StdConstIterator<ELEM> client_type; 74cdf0e10cSrcweir Dyn_StdConstIterator(DYN client_type * pass_dpIterator=0)75cdf0e10cSrcweir Dyn_StdConstIterator( 76cdf0e10cSrcweir DYN client_type * pass_dpIterator = 0 ) 77cdf0e10cSrcweir : pClient(pass_dpIterator) {} 78cdf0e10cSrcweir Dyn_StdConstIterator<ELEM> & operator =(DYN client_type * pass_dpIterator)79cdf0e10cSrcweir operator=( 80cdf0e10cSrcweir DYN client_type * pass_dpIterator ) 81cdf0e10cSrcweir { pClient = pass_dpIterator; 82cdf0e10cSrcweir return *this; } operator *() const83cdf0e10cSrcweir client_type & operator*() const { return *pClient.MutablePtr(); } 84cdf0e10cSrcweir 85cdf0e10cSrcweir private: 86cdf0e10cSrcweir Dyn<client_type> pClient; 87cdf0e10cSrcweir }; 88cdf0e10cSrcweir 89cdf0e10cSrcweir 90cdf0e10cSrcweir 91cdf0e10cSrcweir 92cdf0e10cSrcweir 93cdf0e10cSrcweir } // namespace ary 94cdf0e10cSrcweir #endif 95