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Added constexpr modifiers for C++14 mode and some tests

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This commit is contained in:
Antony Polukhin
2016-01-25 13:11:01 +03:00
parent 61a4bd45fb
commit 8d095e9d30
19 changed files with 111 additions and 71 deletions
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8
include/boost/algorithm/cxx11/all_of.hpp
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@ -30,7 +30,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template<typename InputIterator, typename Predicate>
bool all_of ( InputIterator first, InputIterator last, Predicate p )
BOOST_CXX14_CONSTEXPR bool all_of ( InputIterator first, InputIterator last, Predicate p )
{
for ( ; first != last; ++first )
if ( !p(*first))
@ -46,7 +46,7 @@ bool all_of ( InputIterator first, InputIterator last, Predicate p )
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename Predicate>
bool all_of ( const Range &r, Predicate p )
BOOST_CXX14_CONSTEXPR bool all_of ( const Range &r, Predicate p )
{
return boost::algorithm::all_of ( boost::begin (r), boost::end (r), p );
}
@ -60,7 +60,7 @@ bool all_of ( const Range &r, Predicate p )
/// \param val A value to compare against
///
template<typename InputIterator, typename T>
bool all_of_equal ( InputIterator first, InputIterator last, const T &val )
BOOST_CXX14_CONSTEXPR bool all_of_equal ( InputIterator first, InputIterator last, const T &val )
{
for ( ; first != last; ++first )
if ( val != *first )
@ -76,7 +76,7 @@ bool all_of_equal ( InputIterator first, InputIterator last, const T &val )
/// \param val A value to compare against
///
template<typename Range, typename T>
bool all_of_equal ( const Range &r, const T &val )
BOOST_CXX14_CONSTEXPR bool all_of_equal ( const Range &r, const T &val )
{
return boost::algorithm::all_of_equal ( boost::begin (r), boost::end (r), val );
}

8
include/boost/algorithm/cxx11/any_of.hpp
View File

@ -29,7 +29,7 @@ namespace boost { namespace algorithm {
/// \param p A predicate for testing the elements of the sequence
///
template<typename InputIterator, typename Predicate>
bool any_of ( InputIterator first, InputIterator last, Predicate p )
BOOST_CXX14_CONSTEXPR bool any_of ( InputIterator first, InputIterator last, Predicate p )
{
for ( ; first != last; ++first )
if ( p(*first))
@ -45,7 +45,7 @@ bool any_of ( InputIterator first, InputIterator last, Predicate p )
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename Predicate>
bool any_of ( const Range &r, Predicate p )
BOOST_CXX14_CONSTEXPR bool any_of ( const Range &r, Predicate p )
{
return boost::algorithm::any_of (boost::begin (r), boost::end (r), p);
}
@ -59,7 +59,7 @@ bool any_of ( const Range &r, Predicate p )
/// \param val A value to compare against
///
template<typename InputIterator, typename V>
bool any_of_equal ( InputIterator first, InputIterator last, const V &val )
BOOST_CXX14_CONSTEXPR bool any_of_equal ( InputIterator first, InputIterator last, const V &val )
{
for ( ; first != last; ++first )
if ( val == *first )
@ -75,7 +75,7 @@ bool any_of_equal ( InputIterator first, InputIterator last, const V &val )
/// \param val A value to compare against
///
template<typename Range, typename V>
bool any_of_equal ( const Range &r, const V &val )
BOOST_CXX14_CONSTEXPR bool any_of_equal ( const Range &r, const V &val )
{
return boost::algorithm::any_of_equal (boost::begin (r), boost::end (r), val);
}

12
include/boost/algorithm/cxx11/copy_if.hpp
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@ -31,7 +31,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template<typename InputIterator, typename OutputIterator, typename Predicate>
OutputIterator copy_if ( InputIterator first, InputIterator last, OutputIterator result, Predicate p )
BOOST_CXX14_CONSTEXPR OutputIterator copy_if ( InputIterator first, InputIterator last, OutputIterator result, Predicate p )
{
for ( ; first != last; ++first )
if (p(*first))
@ -49,7 +49,7 @@ OutputIterator copy_if ( InputIterator first, InputIterator last, OutputIterator
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename OutputIterator, typename Predicate>
OutputIterator copy_if ( const Range &r, OutputIterator result, Predicate p )
BOOST_CXX14_CONSTEXPR OutputIterator copy_if ( const Range &r, OutputIterator result, Predicate p )
{
return boost::algorithm::copy_if (boost::begin (r), boost::end(r), result, p);
}
@ -66,7 +66,7 @@ OutputIterator copy_if ( const Range &r, OutputIterator result, Predicate p )
/// \param p A predicate for testing the elements of the range
///
template<typename InputIterator, typename OutputIterator, typename Predicate>
std::pair<InputIterator, OutputIterator>
BOOST_CXX14_CONSTEXPR std::pair<InputIterator, OutputIterator>
copy_while ( InputIterator first, InputIterator last, OutputIterator result, Predicate p )
{
for ( ; first != last && p(*first); ++first )
@ -84,7 +84,7 @@ copy_while ( InputIterator first, InputIterator last, OutputIterator result, Pre
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename OutputIterator, typename Predicate>
std::pair<typename boost::range_iterator<const Range>::type, OutputIterator>
BOOST_CXX14_CONSTEXPR std::pair<typename boost::range_iterator<const Range>::type, OutputIterator>
copy_while ( const Range &r, OutputIterator result, Predicate p )
{
return boost::algorithm::copy_while (boost::begin (r), boost::end(r), result, p);
@ -102,7 +102,7 @@ copy_while ( const Range &r, OutputIterator result, Predicate p )
/// \param p A predicate for testing the elements of the range
///
template<typename InputIterator, typename OutputIterator, typename Predicate>
std::pair<InputIterator, OutputIterator>
BOOST_CXX14_CONSTEXPR std::pair<InputIterator, OutputIterator>
copy_until ( InputIterator first, InputIterator last, OutputIterator result, Predicate p )
{
for ( ; first != last && !p(*first); ++first )
@ -120,7 +120,7 @@ copy_until ( InputIterator first, InputIterator last, OutputIterator result, Pre
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename OutputIterator, typename Predicate>
std::pair<typename boost::range_iterator<const Range>::type, OutputIterator>
BOOST_CXX14_CONSTEXPR std::pair<typename boost::range_iterator<const Range>::type, OutputIterator>
copy_until ( const Range &r, OutputIterator result, Predicate p )
{
return boost::algorithm::copy_until (boost::begin (r), boost::end(r), result, p);

2
include/boost/algorithm/cxx11/copy_n.hpp
View File

@ -28,7 +28,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template <typename InputIterator, typename Size, typename OutputIterator>
OutputIterator copy_n ( InputIterator first, Size n, OutputIterator result )
BOOST_CXX14_CONSTEXPR OutputIterator copy_n ( InputIterator first, Size n, OutputIterator result )
{
for ( ; n > 0; --n, ++first, ++result )
*result = *first;

4
include/boost/algorithm/cxx11/find_if_not.hpp
View File

@ -30,7 +30,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template<typename InputIterator, typename Predicate>
InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate p )
BOOST_CXX14_CONSTEXPR InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate p )
{
for ( ; first != last; ++first )
if ( !p(*first))
@ -46,7 +46,7 @@ InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate p
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename Predicate>
typename boost::range_iterator<const Range>::type find_if_not ( const Range &r, Predicate p )
BOOST_CXX14_CONSTEXPR typename boost::range_iterator<const Range>::type find_if_not ( const Range &r, Predicate p )
{
return boost::algorithm::find_if_not (boost::begin (r), boost::end(r), p);
}

6
include/boost/algorithm/cxx11/iota.hpp
View File

@ -29,7 +29,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template <typename ForwardIterator, typename T>
void iota ( ForwardIterator first, ForwardIterator last, T value )
BOOST_CXX14_CONSTEXPR void iota ( ForwardIterator first, ForwardIterator last, T value )
{
for ( ; first != last; ++first, ++value )
*first = value;
@ -42,7 +42,7 @@ void iota ( ForwardIterator first, ForwardIterator last, T value )
/// \param value The initial value of the sequence to be generated
///
template <typename Range, typename T>
void iota ( Range &r, T value )
BOOST_CXX14_CONSTEXPR void iota ( Range &r, T value )
{
boost::algorithm::iota (boost::begin(r), boost::end(r), value);
}
@ -56,7 +56,7 @@ void iota ( Range &r, T value )
/// \param n The number of items to write
///
template <typename OutputIterator, typename T>
OutputIterator iota_n ( OutputIterator out, T value, std::size_t n )
BOOST_CXX14_CONSTEXPR OutputIterator iota_n ( OutputIterator out, T value, std::size_t n )
{
for ( ; n > 0; --n, ++value )
*out++ = value;

4
include/boost/algorithm/cxx11/is_partitioned.hpp
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@ -29,7 +29,7 @@ namespace boost { namespace algorithm {
/// We will use the standard one if it is available,
/// otherwise we have our own implementation.
template <typename InputIterator, typename UnaryPredicate>
bool is_partitioned ( InputIterator first, InputIterator last, UnaryPredicate p )
BOOST_CXX14_CONSTEXPR bool is_partitioned ( InputIterator first, InputIterator last, UnaryPredicate p )
{
// Run through the part that satisfy the predicate
for ( ; first != last; ++first )
@ -49,7 +49,7 @@ bool is_partitioned ( InputIterator first, InputIterator last, UnaryPredicate p
/// \param p The predicate to test the values with
///
template <typename Range, typename UnaryPredicate>
bool is_partitioned ( const Range &r, UnaryPredicate p )
BOOST_CXX14_CONSTEXPR bool is_partitioned ( const Range &r, UnaryPredicate p )
{
return boost::algorithm::is_partitioned (boost::begin(r), boost::end(r), p);
}

32
include/boost/algorithm/cxx11/is_sorted.hpp
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@ -35,7 +35,7 @@ namespace boost { namespace algorithm {
/// \param p A binary predicate that returns true if two elements are ordered.
///
template <typename ForwardIterator, typename Pred>
ForwardIterator is_sorted_until ( ForwardIterator first, ForwardIterator last, Pred p )
BOOST_CXX14_CONSTEXPR ForwardIterator is_sorted_until ( ForwardIterator first, ForwardIterator last, Pred p )
{
if ( first == last ) return last; // the empty sequence is ordered
ForwardIterator next = first;
@ -55,7 +55,7 @@ namespace boost { namespace algorithm {
/// \param last One past the end of the sequence
///
template <typename ForwardIterator>
ForwardIterator is_sorted_until ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR ForwardIterator is_sorted_until ( ForwardIterator first, ForwardIterator last )
{
typedef typename std::iterator_traits<ForwardIterator>::value_type value_type;
return boost::algorithm::is_sorted_until ( first, last, std::less<value_type>());
@ -70,7 +70,7 @@ namespace boost { namespace algorithm {
/// \param p A binary predicate that returns true if two elements are ordered.
///
template <typename ForwardIterator, typename Pred>
bool is_sorted ( ForwardIterator first, ForwardIterator last, Pred p )
BOOST_CXX14_CONSTEXPR bool is_sorted ( ForwardIterator first, ForwardIterator last, Pred p )
{
return boost::algorithm::is_sorted_until (first, last, p) == last;
}
@ -82,7 +82,7 @@ namespace boost { namespace algorithm {
/// \param last One past the end of the sequence
///
template <typename ForwardIterator>
bool is_sorted ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR bool is_sorted ( ForwardIterator first, ForwardIterator last )
{
return boost::algorithm::is_sorted_until (first, last) == last;
}
@ -99,7 +99,7 @@ namespace boost { namespace algorithm {
/// \param p A binary predicate that returns true if two elements are ordered.
///
template <typename R, typename Pred>
typename boost::lazy_disable_if_c<
BOOST_CXX14_CONSTEXPR typename boost::lazy_disable_if_c<
boost::is_same<R, Pred>::value,
typename boost::range_iterator<const R>
>::type is_sorted_until ( const R &range, Pred p )
@ -114,7 +114,7 @@ namespace boost { namespace algorithm {
/// \param range The range to be tested.
///
template <typename R>
typename boost::range_iterator<const R>::type is_sorted_until ( const R &range )
BOOST_CXX14_CONSTEXPR typename boost::range_iterator<const R>::type is_sorted_until ( const R &range )
{
return boost::algorithm::is_sorted_until ( boost::begin ( range ), boost::end ( range ));
}
@ -127,7 +127,7 @@ namespace boost { namespace algorithm {
/// \param p A binary predicate that returns true if two elements are ordered.
///
template <typename R, typename Pred>
typename boost::lazy_disable_if_c< boost::is_same<R, Pred>::value, boost::mpl::identity<bool> >::type
BOOST_CXX14_CONSTEXPR typename boost::lazy_disable_if_c< boost::is_same<R, Pred>::value, boost::mpl::identity<bool> >::type
is_sorted ( const R &range, Pred p )
{
return boost::algorithm::is_sorted ( boost::begin ( range ), boost::end ( range ), p );
@ -140,7 +140,7 @@ namespace boost { namespace algorithm {
/// \param range The range to be tested.
///
template <typename R>
bool is_sorted ( const R &range )
BOOST_CXX14_CONSTEXPR bool is_sorted ( const R &range )
{
return boost::algorithm::is_sorted ( boost::begin ( range ), boost::end ( range ));
}
@ -160,7 +160,7 @@ namespace boost { namespace algorithm {
/// \note This function will return true for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_strictly_increasing instead.
template <typename ForwardIterator>
bool is_increasing ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR bool is_increasing ( ForwardIterator first, ForwardIterator last )
{
typedef typename std::iterator_traits<ForwardIterator>::value_type value_type;
return boost::algorithm::is_sorted (first, last, std::less<value_type>());
@ -176,7 +176,7 @@ namespace boost { namespace algorithm {
/// \note This function will return true for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_strictly_increasing instead.
template <typename R>
bool is_increasing ( const R &range )
BOOST_CXX14_CONSTEXPR bool is_increasing ( const R &range )
{
return is_increasing ( boost::begin ( range ), boost::end ( range ));
}
@ -193,7 +193,7 @@ namespace boost { namespace algorithm {
/// \note This function will return true for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_strictly_decreasing instead.
template <typename ForwardIterator>
bool is_decreasing ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR bool is_decreasing ( ForwardIterator first, ForwardIterator last )
{
typedef typename std::iterator_traits<ForwardIterator>::value_type value_type;
return boost::algorithm::is_sorted (first, last, std::greater<value_type>());
@ -208,7 +208,7 @@ namespace boost { namespace algorithm {
/// \note This function will return true for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_strictly_decreasing instead.
template <typename R>
bool is_decreasing ( const R &range )
BOOST_CXX14_CONSTEXPR bool is_decreasing ( const R &range )
{
return is_decreasing ( boost::begin ( range ), boost::end ( range ));
}
@ -225,7 +225,7 @@ namespace boost { namespace algorithm {
/// \note This function will return false for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_increasing instead.
template <typename ForwardIterator>
bool is_strictly_increasing ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR bool is_strictly_increasing ( ForwardIterator first, ForwardIterator last )
{
typedef typename std::iterator_traits<ForwardIterator>::value_type value_type;
return boost::algorithm::is_sorted (first, last, std::less_equal<value_type>());
@ -240,7 +240,7 @@ namespace boost { namespace algorithm {
/// \note This function will return false for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_increasing instead.
template <typename R>
bool is_strictly_increasing ( const R &range )
BOOST_CXX14_CONSTEXPR bool is_strictly_increasing ( const R &range )
{
return is_strictly_increasing ( boost::begin ( range ), boost::end ( range ));
}
@ -256,7 +256,7 @@ namespace boost { namespace algorithm {
/// \note This function will return false for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_decreasing instead.
template <typename ForwardIterator>
bool is_strictly_decreasing ( ForwardIterator first, ForwardIterator last )
BOOST_CXX14_CONSTEXPR bool is_strictly_decreasing ( ForwardIterator first, ForwardIterator last )
{
typedef typename std::iterator_traits<ForwardIterator>::value_type value_type;
return boost::algorithm::is_sorted (first, last, std::greater_equal<value_type>());
@ -271,7 +271,7 @@ namespace boost { namespace algorithm {
/// \note This function will return false for sequences that contain items that compare
/// equal. If that is not what you intended, you should use is_decreasing instead.
template <typename R>
bool is_strictly_decreasing ( const R &range )
BOOST_CXX14_CONSTEXPR bool is_strictly_decreasing ( const R &range )
{
return is_strictly_decreasing ( boost::begin ( range ), boost::end ( range ));
}

8
include/boost/algorithm/cxx11/none_of.hpp
View File

@ -27,7 +27,7 @@ namespace boost { namespace algorithm {
/// \param p A predicate for testing the elements of the sequence
///
template<typename InputIterator, typename Predicate>
bool none_of ( InputIterator first, InputIterator last, Predicate p )
BOOST_CXX14_CONSTEXPR bool none_of ( InputIterator first, InputIterator last, Predicate p )
{
for ( ; first != last; ++first )
if ( p(*first))
@ -43,7 +43,7 @@ for ( ; first != last; ++first )
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename Predicate>
bool none_of ( const Range &r, Predicate p )
BOOST_CXX14_CONSTEXPR bool none_of ( const Range &r, Predicate p )
{
return boost::algorithm::none_of (boost::begin (r), boost::end (r), p );
}
@ -57,7 +57,7 @@ bool none_of ( const Range &r, Predicate p )
/// \param val A value to compare against
///
template<typename InputIterator, typename V>
bool none_of_equal ( InputIterator first, InputIterator last, const V &val )
BOOST_CXX14_CONSTEXPR bool none_of_equal ( InputIterator first, InputIterator last, const V &val )
{
for ( ; first != last; ++first )
if ( val == *first )
@ -73,7 +73,7 @@ bool none_of_equal ( InputIterator first, InputIterator last, const V &val )
/// \param val A value to compare against
///
template<typename Range, typename V>
bool none_of_equal ( const Range &r, const V & val )
BOOST_CXX14_CONSTEXPR bool none_of_equal ( const Range &r, const V & val )
{
return boost::algorithm::none_of_equal (boost::begin (r), boost::end (r), val);
}

4
include/boost/algorithm/cxx11/one_of.hpp
View File

@ -28,7 +28,7 @@ namespace boost { namespace algorithm {
/// \param p A predicate for testing the elements of the sequence
///
template<typename InputIterator, typename Predicate>
bool one_of ( InputIterator first, InputIterator last, Predicate p )
BOOST_CXX14_CONSTEXPR bool one_of ( InputIterator first, InputIterator last, Predicate p )
{
InputIterator i = std::find_if (first, last, p);
if (i == last)
@ -43,7 +43,7 @@ bool one_of ( InputIterator first, InputIterator last, Predicate p )
/// \param p A predicate for testing the elements of the range
///
template<typename Range, typename Predicate>
bool one_of ( const Range &r, Predicate p )
BOOST_CXX14_CONSTEXPR bool one_of ( const Range &r, Predicate p )
{
return boost::algorithm::one_of ( boost::begin (r), boost::end (r), p );
}

5
include/boost/algorithm/cxx11/partition_copy.hpp
View File

@ -15,6 +15,7 @@
#include <algorithm> // for std::partition_copy, if available
#include <utility> // for make_pair
#include <boost/config.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
@ -38,7 +39,7 @@ namespace boost { namespace algorithm {
/// otherwise we have our own implementation.
template <typename InputIterator,
typename OutputIterator1, typename OutputIterator2, typename UnaryPredicate>
std::pair<OutputIterator1, OutputIterator2>
BOOST_CXX14_CONSTEXPR std::pair<OutputIterator1, OutputIterator2>
partition_copy ( InputIterator first, InputIterator last,
OutputIterator1 out_true, OutputIterator2 out_false, UnaryPredicate p )
{
@ -60,7 +61,7 @@ partition_copy ( InputIterator first, InputIterator last,
///
template <typename Range, typename OutputIterator1, typename OutputIterator2,
typename UnaryPredicate>
std::pair<OutputIterator1, OutputIterator2>
BOOST_CXX14_CONSTEXPR std::pair<OutputIterator1, OutputIterator2>
partition_copy ( const Range &r, OutputIterator1 out_true, OutputIterator2 out_false,
UnaryPredicate p )
{