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 #ifndef SYSTEM_STL_SLIST 23 #define SYSTEM_STL_SLIST 24 25 #ifdef HAVE_STL_INCLUDE_PATH 26 // TODO: use computed include file name 27 #include_next <forward_list> 28 #elif defined(__cplusplus) && (__cplusplus >= 201103L) 29 #include <forward_list> 30 #elif defined(_MSC_VER) 31 #include <../../VC/include/list> 32 #define STLP4_SLIST_WITH_LIST 33 // MSVC's list would cause a lot of expression-result-unused warnings 34 // unless it is compiled in iterator-debugging mode. Silence this noise 35 #pragma warning(disable:4555) 36 #else // fall back to boost/tr1 (forward_list or plain list) 37 #include <boost/config.hpp> 38 #ifndef BOOST_NO_0X_HDR_FORWARD_LIST 39 #include <boost/tr1/tr1/forward_list> 40 #else // fall back to the classic list 41 #include <boost/tr1/tr1/list> 42 #define STLP4_SLIST_WITH_LIST 43 #endif 44 #endif 45 46 47 #ifndef NO_STLPORT4_EMULATION 48 49 #ifndef STLP4_SLIST_WITH_LIST 50 #define STLP4_SLIST_EMUBASE std::forward_list 51 #else 52 #define STLP4_SLIST_EMUBASE std::list 53 #endif 54 55 namespace std 56 { 57 using STLP4_SLIST_EMUBASE; 58 59 // lame emulation of the pre-C++11 slist using the std::forward_list (or std::list) 60 template< typename T > 61 class slist : public STLP4_SLIST_EMUBASE<T> 62 { 63 public: 64 typedef typename STLP4_SLIST_EMUBASE<T> _super; 65 typedef typename _super::iterator slist_mit; 66 typedef typename _super::const_iterator slist_cit; 67 68 private: // prevent the use of methods not available in forward_list 69 // signatures are intentionally mismatched to catch invocations 70 size_t size() const; 71 void insert( void) const; 72 }; 73 74 } 75 76 #endif // NO_STLPORT4_EMULATION 77 78 #endif 79 80