58 lines
1.4 KiB
C++
Executable File
58 lines
1.4 KiB
C++
Executable File
//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2016-2016. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/container for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_CONTAINER_DETAIL_IS_SORTED_HPP
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#define BOOST_CONTAINER_DETAIL_IS_SORTED_HPP
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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namespace boost {
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namespace container {
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namespace dtl {
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template <class ForwardIterator, class Pred>
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bool is_sorted (ForwardIterator first, ForwardIterator last, Pred pred)
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{
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if(first != last){
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ForwardIterator next = first;
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while (++next != last){
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if(pred(*next, *first))
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return false;
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++first;
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}
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}
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return true;
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}
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template <class ForwardIterator, class Pred>
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bool is_sorted_and_unique (ForwardIterator first, ForwardIterator last, Pred pred)
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{
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if(first != last){
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ForwardIterator next = first;
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while (++next != last){
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if(!pred(*first, *next))
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return false;
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++first;
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}
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}
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return true;
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}
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} //namespace dtl {
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} //namespace container {
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} //namespace boost {
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#endif //#ifndef BOOST_CONTAINER_DETAIL_IS_SORTED_HPP
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