| /*************************************************************************** |
| * |
| * _algobase.cc - Definitions of out-of-line C++ Standard Library algorithms |
| * |
| * $Id$ |
| * |
| *************************************************************************** |
| * |
| * Copyright (c) 1994 |
| * Hewlett-Packard Company |
| * |
| * Permission to use, copy, modify, distribute and sell this software |
| * and its documentation for any purpose is hereby granted without fee, |
| * provided that the above copyright notice appear in all copies and |
| * that both that copyright notice and this permission notice appear |
| * in supporting documentation. Hewlett-Packard Company makes no |
| * representations about the suitability of this software for any |
| * purpose. It is provided "as is" without express or implied warranty. |
| * |
| *************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1994-2006 Rogue Wave Software. |
| * |
| **************************************************************************/ |
| |
| |
| _RWSTD_NAMESPACE (std) { |
| |
| |
| _EXPORT |
| template <class _InputIter1, class _InputIter2> |
| bool lexicographical_compare (_InputIter1 __first1, _InputIter1 __last1, |
| _InputIter2 __first2, _InputIter2 __last2) |
| { |
| _RWSTD_ASSERT_RANGE (__first1, __last1); |
| _RWSTD_ASSERT_RANGE (__first2, __last2); |
| |
| for ( ; ; ++__first2, ++__first1) { |
| |
| if (__first1 == __last1) |
| return !(__first2 == __last2); |
| |
| if (__first2 == __last2 || *__first2 < *__first1) |
| break; |
| |
| if (*__first1 < *__first2) |
| return true; |
| } |
| return false; |
| } |
| |
| |
| _EXPORT |
| template <class _InputIter1, class _InputIter2, class _Compare> |
| bool lexicographical_compare (_InputIter1 __first1, _InputIter1 __last1, |
| _InputIter2 __first2, _InputIter2 __last2, |
| _Compare __comp) |
| { |
| _RWSTD_ASSERT_RANGE (__first1, __last1); |
| _RWSTD_ASSERT_RANGE (__first2, __last2); |
| |
| for ( ; ; ++__first2, ++__first1) { |
| |
| if (__first1 == __last1) |
| return !(__first2 == __last2); |
| |
| if (__first2 == __last2 || !(__comp (*__first2, *__first1) == false)) |
| break; |
| |
| if (!(__comp (*__first1, *__first2) == false)) |
| return true; |
| } |
| |
| return false; |
| } |
| |
| |
| } // namespace std |