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[SVN r86310]
This commit is contained in:
Marshall Clow
2013-10-14 21:31:19 +00:00
parent ef78dde448
commit 4c3b17ce77
5 changed files with 73 additions and 73 deletions
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80
include/boost/algorithm/cxx14/equal.hpp
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@ -12,41 +12,41 @@
#ifndef BOOST_ALGORITHM_EQUAL_HPP
#define BOOST_ALGORITHM_EQUAL_HPP
#include <algorithm> // for std::equal
#include <functional> // for std::equal_to
#include <algorithm> // for std::equal
#include <functional> // for std::equal_to
namespace boost { namespace algorithm {
namespace detail {
template <class T1, class T2>
struct eq : public std::binary_function<T1, T2, bool> {
bool operator () ( const T1& v1, const T2& v2 ) const { return v1 == v2 ;}
};
template <class RandomAccessIterator1, class RandomAccessIterator2, class BinaryPredicate>
bool equal ( RandomAccessIterator1 first1, RandomAccessIterator1 last1,
RandomAccessIterator2 first2, RandomAccessIterator2 last2, BinaryPredicate pred,
std::random_access_iterator_tag, std::random_access_iterator_tag )
{
// Random-access iterators let is check the sizes in constant time
if ( std::distance ( first1, last1 ) != std::distance ( first2, last2 ))
return false;
// If we know that the sequences are the same size, the original version is fine
return std::equal ( first1, last1, first2, pred );
}
template <class T1, class T2>
struct eq : public std::binary_function<T1, T2, bool> {
bool operator () ( const T1& v1, const T2& v2 ) const { return v1 == v2 ;}
};
template <class RandomAccessIterator1, class RandomAccessIterator2, class BinaryPredicate>
bool equal ( RandomAccessIterator1 first1, RandomAccessIterator1 last1,
RandomAccessIterator2 first2, RandomAccessIterator2 last2, BinaryPredicate pred,
std::random_access_iterator_tag, std::random_access_iterator_tag )
{
// Random-access iterators let is check the sizes in constant time
if ( std::distance ( first1, last1 ) != std::distance ( first2, last2 ))
return false;
// If we know that the sequences are the same size, the original version is fine
return std::equal ( first1, last1, first2, pred );
}
template <class InputIterator1, class InputIterator2, class BinaryPredicate>
bool equal ( InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2, BinaryPredicate pred,
std::input_iterator_tag, std::input_iterator_tag )
{
for (; first1 != last1 && first2 != last2; ++first1, ++first2 )
if ( !pred(*first1, *first2 ))
return false;
template <class InputIterator1, class InputIterator2, class BinaryPredicate>
bool equal ( InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2, BinaryPredicate pred,
std::input_iterator_tag, std::input_iterator_tag )
{
for (; first1 != last1 && first2 != last2; ++first1, ++first2 )
if ( !pred(*first1, *first2 ))
return false;
return first1 == last1 && first2 == last2;
}
return first1 == last1 && first2 == last2;
}
}
/// \fn equal ( InputIterator1 first1, InputIterator1 last1,
@ -63,10 +63,10 @@ template <class InputIterator1, class InputIterator2, class BinaryPredicate>
bool equal ( InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2, BinaryPredicate pred )
{
return boost::algorithm::detail::equal (
first1, last1, first2, last2, pred,
typename std::iterator_traits<InputIterator1>::iterator_category (),
typename std::iterator_traits<InputIterator2>::iterator_category ());
return boost::algorithm::detail::equal (
first1, last1, first2, last2, pred,
typename std::iterator_traits<InputIterator1>::iterator_category (),
typename std::iterator_traits<InputIterator2>::iterator_category ());
}
/// \fn equal ( InputIterator1 first1, InputIterator1 last1,
@ -81,16 +81,16 @@ template <class InputIterator1, class InputIterator2>
bool equal ( InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2 )
{
return boost::algorithm::detail::equal (
first1, last1, first2, last2,
boost::algorithm::detail::eq<
typename std::iterator_traits<InputIterator1>::value_type,
typename std::iterator_traits<InputIterator2>::value_type> (),
typename std::iterator_traits<InputIterator1>::iterator_category (),
typename std::iterator_traits<InputIterator2>::iterator_category ());
return boost::algorithm::detail::equal (
first1, last1, first2, last2,
boost::algorithm::detail::eq<
typename std::iterator_traits<InputIterator1>::value_type,
typename std::iterator_traits<InputIterator2>::value_type> (),
typename std::iterator_traits<InputIterator1>::iterator_category (),
typename std::iterator_traits<InputIterator2>::iterator_category ());
}
// There are already range-based versions of these.
// There are already range-based versions of these.
}} // namespace boost and algorithm

16
include/boost/algorithm/cxx14/mismatch.hpp
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@ -12,8 +12,8 @@
#ifndef BOOST_ALGORITHM_MISMATCH_HPP
#define BOOST_ALGORITHM_MISMATCH_HPP
#include <algorithm> // for std::mismatch
#include <utility> // for std::pair
#include <algorithm> // for std::mismatch
#include <utility> // for std::pair
namespace boost { namespace algorithm {
@ -29,9 +29,9 @@ namespace boost { namespace algorithm {
/// \param pred A predicate for comparing the elements of the ranges
template <class InputIterator1, class InputIterator2, class BinaryPredicate>
std::pair<InputIterator1, InputIterator2> mismatch (
InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2,
BinaryPredicate pred )
InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2,
BinaryPredicate pred )
{
for (; first1 != last1 && first2 != last2; ++first1, ++first2)
if ( !pred ( *first1, *first2 ))
@ -49,8 +49,8 @@ std::pair<InputIterator1, InputIterator2> mismatch (
/// \param last2 One past the end of the second range.
template <class InputIterator1, class InputIterator2>
std::pair<InputIterator1, InputIterator2> mismatch (
InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2 )
InputIterator1 first1, InputIterator1 last1,
InputIterator2 first2, InputIterator2 last2 )
{
for (; first1 != last1 && first2 != last2; ++first1, ++first2)
if ( *first1 != *first2 )
@ -58,7 +58,7 @@ std::pair<InputIterator1, InputIterator2> mismatch (
return std::pair<InputIterator1, InputIterator2>(first1, first2);
}
// There are already range-based versions of these.
// There are already range-based versions of these.
}} // namespace boost and algorithm