欢迎来到虫虫下载站 | 资源下载 资源专辑 关于我们
虫虫下载站

test_bimap_range.cpp

Boost provides free peer-reviewed portable C++ source libraries. We emphasize libraries that work
CPP
字号:
// Boost.Bimap//// Copyright (c) 2006-2007 Matias Capeletto//// Distributed under the Boost Software License, Version 1.0.// (See accompanying file LICENSE_1_0.txt or copy at// http://www.boost.org/LICENSE_1_0.txt)//  VC++ 8.0 warns on usage of certain Standard Library and API functions that//  can be cause buffer overruns or other possible security issues if misused.//  See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx//  But the wording of the warning is misleading and unsettling, there are no//  portable alternative functions, and VC++ 8.0's own libraries use the//  functions in question. So turn off the warnings.#define _CRT_SECURE_NO_DEPRECATE#define _SCL_SECURE_NO_DEPRECATE#include <boost/config.hpp>// Boost.Test#include <boost/test/minimal.hpp>#include <boost/config.hpp>#include <algorithm>#include <boost/range/functions.hpp>#include <boost/range/metafunctions.hpp>#include <boost/bimap/bimap.hpp>#include <boost/bimap/multiset_of.hpp>#include <boost/bimap/support/lambda.hpp>template< class ForwardReadableRange, class UnaryFunctor >UnaryFunctor for_each(const ForwardReadableRange & r, UnaryFunctor func){    typedef typename     boost::range_const_iterator<ForwardReadableRange>::type const_iterator;    for(const_iterator i= boost::begin(r), iend= boost::end(r); i!=iend; ++i )    {        func(*i);    }    return func;}struct do_something_with_a_pair{    template< class Pair >    void operator()(const Pair & p)    {        BOOST_CHECK( p.first && p.second );    }};int test_bimap_range(){    using namespace boost::bimaps;    typedef bimap< double, multiset_of<int> > bm_type;    bm_type bm;    bm.insert( bm_type::value_type(1.1 , 1) );    bm.insert( bm_type::value_type(2.2 , 2) );    bm.insert( bm_type::value_type(3.3 , 3) );    bm.insert( bm_type::value_type(4.4 , 4) );    for_each( bm.left.range( 1.0 < _key, _key < 5.0 ),              do_something_with_a_pair() );    for_each( bm.right.range( unbounded, _key <= 2 ),              do_something_with_a_pair() );    // left range    {    bm_type::left_range_type r = bm.left.range( 2.0 < _key, _key < 4.0 );    BOOST_CHECK( ! boost::empty(r) );    BOOST_CHECK( boost::begin(r) == bm.left.upper_bound(2.0) );    BOOST_CHECK( boost::end(r)   == bm.left.lower_bound(4.0) );    }    // right range    {    bm_type::right_range_type r = bm.right.range( 2 <= _key, _key <= 3 );    BOOST_CHECK( ! boost::empty(r) );    BOOST_CHECK( boost::begin(r) == bm.right.lower_bound(2) );    BOOST_CHECK( boost::end(r)   == bm.right.upper_bound(3) );    }    // const range from range    {    bm_type:: left_const_range_type lr = bm. left.range( unbounded, _key < 4.0 );    bm_type::right_const_range_type rr = bm.right.range( 2 < _key ,  unbounded );    }    const bm_type & cbm = bm;    // left const range    {    bm_type:: left_const_range_type r = cbm.left.range( unbounded, unbounded );    BOOST_CHECK( ! boost::empty(r) );    BOOST_CHECK( boost::begin(r) == cbm.left.begin() );    }    // right const range    {    bm_type::right_const_range_type r = cbm.right.range( 1 < _key, _key < 1 );    BOOST_CHECK( boost::empty(r) );    }    return 0;}//]int test_main( int, char* [] ){    test_bimap_range();    return 0;}

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -