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Final changes. Added wrapper around STL sort functions

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This commit is contained in:
John Wellbelove 2020-01-11 13:57:17 +00:00
parent 6ad77153be
commit 7fa142dc71
1 changed files with 106 additions and 44 deletions
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150
include/etl/algorithm.h
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@ -53,6 +53,22 @@ SOFTWARE.
#include <functional>
#endif
namespace etl
{
// Declare prototypes of the ETL's sort functions
template <typename TIterator>
void shell_sort(TIterator first, TIterator last);
template <typename TIterator, typename TCompare>
void shell_sort(TIterator first, TIterator last, TCompare compare);
template <typename TIterator>
void insertion_sort(TIterator first, TIterator last);
template <typename TIterator, typename TCompare>
void insertion_sort(TIterator first, TIterator last, TCompare compare);
}
//*****************************************************************************
// Algorithms defined by the ETL
//*****************************************************************************
@ -2084,6 +2100,96 @@ namespace etl
return std::none_of(begin, end, predicate);
}
#endif
#if defined(ETL_NO_STL)
//***************************************************************************
/// Sorts the elements.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void sort(TIterator first, TIterator last, TCompare compare)
{
etl::shell_sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void sort(TIterator first, TIterator last)
{
etl::shell_sort(first, last, etl::less<typename etl::iterator_traits<TIterator>::value_type>());
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void stable_sort(TIterator first, TIterator last, TCompare compare)
{
etl::insertion_sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void stable_sort(TIterator first, TIterator last)
{
etl::insertion_sort(first, last, etl::less<typename etl::iterator_traits<TIterator>::value_type>());
}
#else
//***************************************************************************
/// Sorts the elements.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void sort(TIterator first, TIterator last, TCompare compare)
{
std::sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void sort(TIterator first, TIterator last)
{
std::sort(first, last);
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void stable_sort(TIterator first, TIterator last, TCompare compare)
{
std::stable_sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void stable_sort(TIterator first, TIterator last)
{
std::stable_sort(first, last);
}
#endif
}
//*****************************************************************************
@ -2681,50 +2787,6 @@ namespace etl
etl::insertion_sort(first, last, etl::less<typename etl::iterator_traits<TIterator>::value_type>());
}
//***************************************************************************
/// Sorts the elements.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void sort(TIterator first, TIterator last, TCompare compare)
{
etl::shell_sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void sort(TIterator first, TIterator last)
{
etl::shell_sort(first, last, etl::less<typename etl::iterator_traits<TIterator>::value_type>());
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
/// Uses user defined comparison.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator, typename TCompare>
void stable_sort(TIterator first, TIterator last, TCompare compare)
{
etl::insertion_sort(first, last, compare);
}
//***************************************************************************
/// Sorts the elements.
/// Stable.
///\ingroup algorithm
//***************************************************************************
template <typename TIterator>
void stable_sort(TIterator first, TIterator last)
{
etl::insertion_sort(first, last, etl::less<typename etl::iterator_traits<TIterator>::value_type>());
}
//***************************************************************************
/// Returns the maximum value.
//***************************************************************************