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3 // Copyright (c) 2006-2007 Matias Capeletto
5 // Distributed under the Boost Software License, Version 1.0.
6 // (See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt)
9 // VC++ 8.0 warns on usage of certain Standard Library and API functions that
10 // can be cause buffer overruns or other possible security issues if misused.
11 // See http://msdn.microsoft.com/msdnmag/issues/05/05/SafeCandC/default.aspx
12 // But the wording of the warning is misleading and unsettling, there are no
13 // portable alternative functions, and VC++ 8.0's own libraries use the
14 // functions in question. So turn off the warnings.
15 #define _CRT_SECURE_NO_DEPRECATE
16 #define _SCL_SECURE_NO_DEPRECATE
18 // Boost.Bimap Example
19 //-----------------------------------------------------------------------------
21 #include <boost/config.hpp>
25 #include <boost/range/functions.hpp>
26 #include <boost/range/metafunctions.hpp>
28 //[ code_bimap_and_boost_range_functions
30 template< class ForwardReadableRange
, class UnaryFunctor
>
31 UnaryFunctor
for_each(const ForwardReadableRange
& r
, UnaryFunctor func
)
34 boost::range_const_iterator
<ForwardReadableRange
>::type const_iterator
;
36 for(const_iterator i
= boost::begin(r
), iend
= boost::end(r
); i
!=iend
; ++i
)
44 template< class ForwardReadableRange
, class Predicate
>
45 typename
boost::range_difference
<ForwardReadableRange
>::type
46 count_if(const ForwardReadableRange
& r
, Predicate pred
)
49 boost::range_const_iterator
<ForwardReadableRange
>::type const_iterator
;
51 typename
boost::range_difference
<ForwardReadableRange
>::type c
= 0;
53 for( const_iterator i
= boost::begin(r
), iend
= boost::end(r
); i
!= iend
; ++i
)
62 #include <boost/bimap/bimap.hpp>
63 #include <boost/bimap/multiset_of.hpp>
64 #include <boost/bimap/support/lambda.hpp>
65 #include <boost/bind.hpp>
67 using namespace boost::bimaps
;
68 using namespace boost
;
70 //[ code_bimap_and_boost_range
74 pair_printer(std::ostream
& o
) : os(o
) {}
75 template< class Pair
>
76 void operator()(const Pair
& p
)
78 os
<< "(" << p
.first
<< "," << p
.second
<< ")";
84 struct second_extractor
86 template< class Pair
>
87 const typename
Pair::second_type
& operator()(const Pair
& p
)
95 typedef bimap
< double, multiset_of
<int> > bm_type
;
98 bm
.insert( bm_type::value_type(2.5 , 1) );
99 bm
.insert( bm_type::value_type(3.1 , 2) );
101 bm
.insert( bm_type::value_type(6.4 , 4) );
102 bm
.insert( bm_type::value_type(1.7 , 2) );
104 // Print all the elements of the left map view
106 for_each( bm
.left
, pair_printer(std::cout
) );
108 // Print a range of elements of the right map view
110 for_each( bm
.right
.range( 2 <= _key
, _key
< 6 ), pair_printer(std::cout
) );
112 // Count the number of elements where the data is equal to 2 from a
113 // range of elements of the left map view
115 count_if( bm
.left
.range( 2.3 < _key
, _key
< 5.4 ),
116 bind
<int>( second_extractor(), _1
) == 2 );