blob: 01e5f93f0a7e715de6ab0a747c095b4f22b3167b [file] [log] [blame]
/*
*
* Copyright (c) 1994
* Hewlett-Packard Company
*
* Copyright (c) 1996,1997
* Silicon Graphics Computer Systems, Inc.
*
* Copyright (c) 1997
* Moscow Center for SPARC Technology
*
* Copyright (c) 1999
* Boris Fomitchev
*
* This material is provided "as is", with absolutely no warranty expressed
* or implied. Any use is at your own risk.
*
* Permission to use or copy this software for any purpose is hereby granted
* without fee, provided the above notices are retained on all copies.
* Permission to modify the code and to distribute modified code is granted,
* provided the above notices are retained, and a notice that the code was
* modified is included with the above copyright notice.
*
*/
/* NOTE: This is an internal header file, included by other STL headers.
* You should not attempt to use it directly.
*/
#ifndef _STLP_INTERNAL_ALGO_H
#define _STLP_INTERNAL_ALGO_H
#ifndef _STLP_INTERNAL_ALGOBASE_H
# include <stl/_algobase.h>
#endif
#ifndef _STLP_INTERNAL_HEAP_H
# include <stl/_heap.h>
#endif
#ifndef _STLP_INTERNAL_ITERATOR_H
# include <stl/_iterator.h>
#endif
#ifndef _STLP_INTERNAL_FUNCTION_BASE_H
# include <stl/_function_base.h>
#endif
#if defined (__SUNPRO_CC) && !defined (_STLP_INTERNAL_CSTDIO)
// remove() conflict
# include <stl/_cstdio.h>
#endif
_STLP_BEGIN_NAMESPACE
// for_each. Apply a function to every element of a range.
template <class _InputIter, class _Function>
_STLP_INLINE_LOOP _Function
for_each(_InputIter __first, _InputIter __last, _Function __f) {
for ( ; __first != __last; ++__first)
__f(*__first);
return __f;
}
// count_if
template <class _InputIter, class _Predicate>
_STLP_INLINE_LOOP _STLP_DIFFERENCE_TYPE(_InputIter)
count_if(_InputIter __first, _InputIter __last, _Predicate __pred) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
_STLP_DIFFERENCE_TYPE(_InputIter) __n = 0;
for ( ; __first != __last; ++__first) {
if (__pred(*__first))
++__n;
}
return __n;
}
// adjacent_find.
template <class _ForwardIter, class _BinaryPredicate>
_STLP_INLINE_LOOP _ForwardIter
adjacent_find(_ForwardIter __first, _ForwardIter __last,
_BinaryPredicate __binary_pred) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
if (__first == __last)
return __last;
_ForwardIter __next = __first;
while(++__next != __last) {
if (__binary_pred(*__first, *__next))
return __first;
__first = __next;
}
return __last;
}
template <class _ForwardIter>
_STLP_INLINE_LOOP _ForwardIter
adjacent_find(_ForwardIter __first, _ForwardIter __last) {
return adjacent_find(__first, __last,
_STLP_PRIV __equal_to(_STLP_VALUE_TYPE(__first, _ForwardIter)));
}
#if !defined (_STLP_NO_ANACHRONISMS)
template <class _InputIter, class _Tp, class _Size>
_STLP_INLINE_LOOP void
count(_InputIter __first, _InputIter __last, const _Tp& __val, _Size& __n) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first)
if (*__first == __val)
++__n;
}
template <class _InputIter, class _Predicate, class _Size>
_STLP_INLINE_LOOP void
count_if(_InputIter __first, _InputIter __last, _Predicate __pred, _Size& __n) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first)
if (__pred(*__first))
++__n;
}
#endif
template <class _ForwardIter1, class _ForwardIter2>
_ForwardIter1 search(_ForwardIter1 __first1, _ForwardIter1 __last1,
_ForwardIter2 __first2, _ForwardIter2 __last2);
// search_n. Search for __count consecutive copies of __val.
template <class _ForwardIter, class _Integer, class _Tp>
_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last,
_Integer __count, const _Tp& __val);
template <class _ForwardIter, class _Integer, class _Tp, class _BinaryPred>
_ForwardIter search_n(_ForwardIter __first, _ForwardIter __last,
_Integer __count, const _Tp& __val, _BinaryPred __binary_pred);
template <class _InputIter, class _ForwardIter>
inline _InputIter find_first_of(_InputIter __first1, _InputIter __last1,
_ForwardIter __first2, _ForwardIter __last2) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first1, __last1))
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first2, __last2))
return _STLP_PRIV __find_first_of(__first1, __last1, __first2, __last2);
}
template <class _InputIter, class _ForwardIter, class _BinaryPredicate>
inline _InputIter
find_first_of(_InputIter __first1, _InputIter __last1,
_ForwardIter __first2, _ForwardIter __last2, _BinaryPredicate __comp) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first1, __last1))
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first2, __last2))
return _STLP_PRIV __find_first_of(__first1, __last1, __first2, __last2, __comp);
}
template <class _ForwardIter1, class _ForwardIter2>
_ForwardIter1
find_end(_ForwardIter1 __first1, _ForwardIter1 __last1,
_ForwardIter2 __first2, _ForwardIter2 __last2);
// swap_ranges
template <class _ForwardIter1, class _ForwardIter2>
_STLP_INLINE_LOOP _ForwardIter2
swap_ranges(_ForwardIter1 __first1, _ForwardIter1 __last1, _ForwardIter2 __first2) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first1, __last1))
for ( ; __first1 != __last1; ++__first1, ++__first2)
iter_swap(__first1, __first2);
return __first2;
}
// transform
template <class _InputIter, class _OutputIter, class _UnaryOperation>
_STLP_INLINE_LOOP _OutputIter
transform(_InputIter __first, _InputIter __last, _OutputIter __result, _UnaryOperation __opr) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first, ++__result)
*__result = __opr(*__first);
return __result;
}
template <class _InputIter1, class _InputIter2, class _OutputIter, class _BinaryOperation>
_STLP_INLINE_LOOP _OutputIter
transform(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _OutputIter __result,_BinaryOperation __binary_op) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first1, __last1))
for ( ; __first1 != __last1; ++__first1, ++__first2, ++__result)
*__result = __binary_op(*__first1, *__first2);
return __result;
}
// replace_if, replace_copy, replace_copy_if
template <class _ForwardIter, class _Predicate, class _Tp>
_STLP_INLINE_LOOP void
replace_if(_ForwardIter __first, _ForwardIter __last, _Predicate __pred, const _Tp& __new_value) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first)
if (__pred(*__first))
*__first = __new_value;
}
template <class _InputIter, class _OutputIter, class _Tp>
_STLP_INLINE_LOOP _OutputIter
replace_copy(_InputIter __first, _InputIter __last,_OutputIter __result,
const _Tp& __old_value, const _Tp& __new_value) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first, ++__result)
*__result = *__first == __old_value ? __new_value : *__first;
return __result;
}
template <class _Iterator, class _OutputIter, class _Predicate, class _Tp>
_STLP_INLINE_LOOP _OutputIter
replace_copy_if(_Iterator __first, _Iterator __last,
_OutputIter __result,
_Predicate __pred, const _Tp& __new_value) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first, ++__result)
*__result = __pred(*__first) ? __new_value : *__first;
return __result;
}
// generate and generate_n
template <class _ForwardIter, class _Generator>
_STLP_INLINE_LOOP void
generate(_ForwardIter __first, _ForwardIter __last, _Generator __gen) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first)
*__first = __gen();
}
template <class _OutputIter, class _Size, class _Generator>
_STLP_INLINE_LOOP void
generate_n(_OutputIter __first, _Size __n, _Generator __gen) {
for ( ; __n > 0; --__n, ++__first)
*__first = __gen();
}
// remove, remove_if, remove_copy, remove_copy_if
template <class _InputIter, class _OutputIter, class _Tp>
_STLP_INLINE_LOOP _OutputIter
remove_copy(_InputIter __first, _InputIter __last,_OutputIter __result, const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first) {
if (!(*__first == __val)) {
*__result = *__first;
++__result;
}
}
return __result;
}
template <class _InputIter, class _OutputIter, class _Predicate>
_STLP_INLINE_LOOP _OutputIter
remove_copy_if(_InputIter __first, _InputIter __last, _OutputIter __result, _Predicate __pred) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
for ( ; __first != __last; ++__first) {
if (!__pred(*__first)) {
*__result = *__first;
++__result;
}
}
return __result;
}
template <class _ForwardIter, class _Tp>
_STLP_INLINE_LOOP _ForwardIter
remove(_ForwardIter __first, _ForwardIter __last, const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
__first = find(__first, __last, __val);
if (__first == __last)
return __first;
else {
_ForwardIter __next = __first;
return remove_copy(++__next, __last, __first, __val);
}
}
template <class _ForwardIter, class _Predicate>
_STLP_INLINE_LOOP _ForwardIter
remove_if(_ForwardIter __first, _ForwardIter __last, _Predicate __pred) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
__first = find_if(__first, __last, __pred);
if ( __first == __last )
return __first;
else {
_ForwardIter __next = __first;
return remove_copy_if(++__next, __last, __first, __pred);
}
}
// unique and unique_copy
template <class _InputIter, class _OutputIter>
_OutputIter unique_copy(_InputIter __first, _InputIter __last, _OutputIter __result);
template <class _InputIter, class _OutputIter, class _BinaryPredicate>
_OutputIter unique_copy(_InputIter __first, _InputIter __last,_OutputIter __result,
_BinaryPredicate __binary_pred);
template <class _ForwardIter>
inline _ForwardIter unique(_ForwardIter __first, _ForwardIter __last) {
__first = adjacent_find(__first, __last);
return unique_copy(__first, __last, __first);
}
template <class _ForwardIter, class _BinaryPredicate>
inline _ForwardIter unique(_ForwardIter __first, _ForwardIter __last,
_BinaryPredicate __binary_pred) {
__first = adjacent_find(__first, __last, __binary_pred);
return unique_copy(__first, __last, __first, __binary_pred);
}
// reverse and reverse_copy, and their auxiliary functions
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _BidirectionalIter>
_STLP_INLINE_LOOP void
__reverse(_BidirectionalIter __first, _BidirectionalIter __last, const bidirectional_iterator_tag &) {
for (; __first != __last && __first != --__last; ++__first)
_STLP_STD::iter_swap(__first,__last);
}
template <class _RandomAccessIter>
_STLP_INLINE_LOOP void
__reverse(_RandomAccessIter __first, _RandomAccessIter __last, const random_access_iterator_tag &) {
for (; __first < __last; ++__first)
_STLP_STD::iter_swap(__first, --__last);
}
_STLP_MOVE_TO_STD_NAMESPACE
template <class _BidirectionalIter>
inline void
reverse(_BidirectionalIter __first, _BidirectionalIter __last) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
_STLP_PRIV __reverse(__first, __last, _STLP_ITERATOR_CATEGORY(__first, _BidirectionalIter));
}
template <class _BidirectionalIter, class _OutputIter>
_STLP_INLINE_LOOP
_OutputIter reverse_copy(_BidirectionalIter __first,
_BidirectionalIter __last,
_OutputIter __result) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
while (__first != __last) {
--__last;
*__result = *__last;
++__result;
}
return __result;
}
template <class _ForwardIter>
void rotate(_ForwardIter __first, _ForwardIter __middle, _ForwardIter __last);
template <class _ForwardIter, class _OutputIter>
inline _OutputIter rotate_copy(_ForwardIter __first, _ForwardIter __middle,
_ForwardIter __last, _OutputIter __result) {
return _STLP_STD::copy(__first, __middle, copy(__middle, __last, __result));
}
// random_shuffle
template <class _RandomAccessIter>
void random_shuffle(_RandomAccessIter __first, _RandomAccessIter __last);
template <class _RandomAccessIter, class _RandomNumberGenerator>
void random_shuffle(_RandomAccessIter __first, _RandomAccessIter __last,
_RandomNumberGenerator& __rand);
#if !defined (_STLP_NO_EXTENSIONS)
// random_sample and random_sample_n (extensions, not part of the standard).
template <class _ForwardIter, class _OutputIter, class _Distance>
_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last,
_OutputIter __out_ite, const _Distance __n);
template <class _ForwardIter, class _OutputIter, class _Distance,
class _RandomNumberGenerator>
_OutputIter random_sample_n(_ForwardIter __first, _ForwardIter __last,
_OutputIter __out_ite, const _Distance __n,
_RandomNumberGenerator& __rand);
template <class _InputIter, class _RandomAccessIter>
_RandomAccessIter
random_sample(_InputIter __first, _InputIter __last,
_RandomAccessIter __out_first, _RandomAccessIter __out_last);
template <class _InputIter, class _RandomAccessIter,
class _RandomNumberGenerator>
_RandomAccessIter
random_sample(_InputIter __first, _InputIter __last,
_RandomAccessIter __out_first, _RandomAccessIter __out_last,
_RandomNumberGenerator& __rand);
#endif /* _STLP_NO_EXTENSIONS */
// partition, stable_partition, and their auxiliary functions
template <class _ForwardIter, class _Predicate>
_ForwardIter partition(_ForwardIter __first, _ForwardIter __last, _Predicate __pred);
template <class _ForwardIter, class _Predicate>
_ForwardIter
stable_partition(_ForwardIter __first, _ForwardIter __last, _Predicate __pred);
// sort() and its auxiliary functions.
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _Size>
inline _Size __lg(_Size __n) {
_Size __k;
for (__k = 0; __n != 1; __n >>= 1) ++__k;
return __k;
}
_STLP_MOVE_TO_STD_NAMESPACE
template <class _RandomAccessIter>
void sort(_RandomAccessIter __first, _RandomAccessIter __last);
template <class _RandomAccessIter, class _Compare>
void sort(_RandomAccessIter __first, _RandomAccessIter __last, _Compare __comp);
// stable_sort() and its auxiliary functions.
template <class _RandomAccessIter>
void stable_sort(_RandomAccessIter __first,
_RandomAccessIter __last);
template <class _RandomAccessIter, class _Compare>
void stable_sort(_RandomAccessIter __first,
_RandomAccessIter __last, _Compare __comp);
// partial_sort, partial_sort_copy, and auxiliary functions.
template <class _RandomAccessIter>
void partial_sort(_RandomAccessIter __first, _RandomAccessIter __middle,
_RandomAccessIter __last);
template <class _RandomAccessIter, class _Compare>
void partial_sort(_RandomAccessIter __first,_RandomAccessIter __middle,
_RandomAccessIter __last, _Compare __comp);
template <class _InputIter, class _RandomAccessIter>
_RandomAccessIter
partial_sort_copy(_InputIter __first, _InputIter __last,
_RandomAccessIter __result_first, _RandomAccessIter __result_last);
template <class _InputIter, class _RandomAccessIter, class _Compare>
_RandomAccessIter
partial_sort_copy(_InputIter __first, _InputIter __last,
_RandomAccessIter __result_first,
_RandomAccessIter __result_last, _Compare __comp);
// nth_element() and its auxiliary functions.
template <class _RandomAccessIter>
void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
_RandomAccessIter __last);
template <class _RandomAccessIter, class _Compare>
void nth_element(_RandomAccessIter __first, _RandomAccessIter __nth,
_RandomAccessIter __last, _Compare __comp);
// auxiliary class for lower_bound, etc.
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _T1, class _T2>
struct __less_2 {
bool operator() (const _T1& __x, const _T2& __y) const { return __x < __y ; }
};
template <class _T1, class _T2>
__less_2<_T1,_T2> __less2(_T1*, _T2* ) { return __less_2<_T1, _T2>(); }
#if defined (_STLP_FUNCTION_PARTIAL_ORDER)
template <class _Tp>
less<_Tp> __less2(_Tp*, _Tp* ) { return less<_Tp>(); }
#endif
_STLP_MOVE_TO_STD_NAMESPACE
// Binary search (lower_bound, upper_bound, equal_range, binary_search).
template <class _ForwardIter, class _Tp>
inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __lower_bound(__first, __last, __val,
_STLP_PRIV __less2(_STLP_VALUE_TYPE(__first, _ForwardIter), (_Tp*)0),
_STLP_PRIV __less2((_Tp*)0, _STLP_VALUE_TYPE(__first, _ForwardIter)),
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
template <class _ForwardIter, class _Tp, class _Compare>
inline _ForwardIter lower_bound(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val, _Compare __comp) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __lower_bound(__first, __last, __val, __comp, __comp,
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _ForwardIter, class _Tp, class _Compare1, class _Compare2, class _Distance>
_ForwardIter __upper_bound(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
_Compare1 __comp1, _Compare2 __comp2, _Distance*);
_STLP_MOVE_TO_STD_NAMESPACE
template <class _ForwardIter, class _Tp>
inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __upper_bound(__first, __last, __val,
_STLP_PRIV __less2(_STLP_VALUE_TYPE(__first, _ForwardIter), (_Tp*)0),
_STLP_PRIV __less2((_Tp*)0, _STLP_VALUE_TYPE(__first, _ForwardIter)),
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
template <class _ForwardIter, class _Tp, class _Compare>
inline _ForwardIter upper_bound(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val, _Compare __comp) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __upper_bound(__first, __last, __val, __comp, __comp,
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _ForwardIter, class _Tp, class _Compare1, class _Compare2, class _Distance>
pair<_ForwardIter, _ForwardIter>
__equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
_Compare1 __comp1, _Compare2 __comp2, _Distance*);
_STLP_MOVE_TO_STD_NAMESPACE
template <class _ForwardIter, class _Tp>
inline pair<_ForwardIter, _ForwardIter>
equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __equal_range(__first, __last, __val,
_STLP_PRIV __less2(_STLP_VALUE_TYPE(__first, _ForwardIter), (_Tp*)0),
_STLP_PRIV __less2((_Tp*)0, _STLP_VALUE_TYPE(__first, _ForwardIter)),
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
template <class _ForwardIter, class _Tp, class _Compare>
inline pair<_ForwardIter, _ForwardIter>
equal_range(_ForwardIter __first, _ForwardIter __last, const _Tp& __val,
_Compare __comp) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
return _STLP_PRIV __equal_range(__first, __last, __val, __comp, __comp,
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
}
template <class _ForwardIter, class _Tp>
inline bool binary_search(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
_ForwardIter __i = _STLP_PRIV __lower_bound(__first, __last, __val,
_STLP_PRIV __less2(_STLP_VALUE_TYPE(__first, _ForwardIter), (_Tp*)0),
_STLP_PRIV __less2((_Tp*)0, _STLP_VALUE_TYPE(__first, _ForwardIter)),
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
return __i != __last && !(__val < *__i);
}
template <class _ForwardIter, class _Tp, class _Compare>
inline bool binary_search(_ForwardIter __first, _ForwardIter __last,
const _Tp& __val,
_Compare __comp) {
_STLP_DEBUG_CHECK(_STLP_PRIV __check_range(__first, __last))
_ForwardIter __i = _STLP_PRIV __lower_bound(__first, __last, __val, __comp, __comp,
_STLP_DISTANCE_TYPE(__first, _ForwardIter));
return __i != __last && !__comp(__val, *__i);
}
// merge, with and without an explicitly supplied comparison function.
template <class _InputIter1, class _InputIter2, class _OutputIter>
_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result);
template <class _InputIter1, class _InputIter2, class _OutputIter,
class _Compare>
_OutputIter merge(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result, _Compare __comp);
// inplace_merge and its auxiliary functions.
template <class _BidirectionalIter>
void inplace_merge(_BidirectionalIter __first,
_BidirectionalIter __middle,
_BidirectionalIter __last) ;
template <class _BidirectionalIter, class _Compare>
void inplace_merge(_BidirectionalIter __first,
_BidirectionalIter __middle,
_BidirectionalIter __last, _Compare __comp);
// Set algorithms: includes, set_union, set_intersection, set_difference,
// set_symmetric_difference. All of these algorithms have the precondition
// that their input ranges are sorted and the postcondition that their output
// ranges are sorted.
template <class _InputIter1, class _InputIter2>
bool includes(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2);
template <class _InputIter1, class _InputIter2, class _Compare>
bool includes(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2, _Compare __comp);
template <class _InputIter1, class _InputIter2, class _OutputIter>
_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result);
template <class _InputIter1, class _InputIter2, class _OutputIter,
class _Compare>
_OutputIter set_union(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result, _Compare __comp);
template <class _InputIter1, class _InputIter2, class _OutputIter>
_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result);
template <class _InputIter1, class _InputIter2, class _OutputIter,
class _Compare>
_OutputIter set_intersection(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result, _Compare __comp);
template <class _InputIter1, class _InputIter2, class _OutputIter>
_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result);
template <class _InputIter1, class _InputIter2, class _OutputIter,
class _Compare>
_OutputIter set_difference(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result, _Compare __comp);
template <class _InputIter1, class _InputIter2, class _OutputIter>
_OutputIter
set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result);
template <class _InputIter1, class _InputIter2, class _OutputIter,
class _Compare>
_OutputIter
set_symmetric_difference(_InputIter1 __first1, _InputIter1 __last1,
_InputIter2 __first2, _InputIter2 __last2,
_OutputIter __result,
_Compare __comp);
// min_element and max_element, with and without an explicitly supplied
// comparison function.
template <class _ForwardIter>
_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last);
template <class _ForwardIter, class _Compare>
_ForwardIter max_element(_ForwardIter __first, _ForwardIter __last,
_Compare __comp);
template <class _ForwardIter>
_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last);
template <class _ForwardIter, class _Compare>
_ForwardIter min_element(_ForwardIter __first, _ForwardIter __last,
_Compare __comp);
// next_permutation and prev_permutation, with and without an explicitly
// supplied comparison function.
template <class _BidirectionalIter>
bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last);
template <class _BidirectionalIter, class _Compare>
bool next_permutation(_BidirectionalIter __first, _BidirectionalIter __last,
_Compare __comp);
template <class _BidirectionalIter>
bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last);
template <class _BidirectionalIter, class _Compare>
bool prev_permutation(_BidirectionalIter __first, _BidirectionalIter __last,
_Compare __comp);
#if !defined (_STLP_NO_EXTENSIONS)
// is_heap, a predicate testing whether or not a range is
// a heap. This function is an extension, not part of the C++
// standard.
template <class _RandomAccessIter>
bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last);
template <class _RandomAccessIter, class _StrictWeakOrdering>
bool is_heap(_RandomAccessIter __first, _RandomAccessIter __last,
_StrictWeakOrdering __comp);
// is_sorted, a predicated testing whether a range is sorted in
// nondescending order. This is an extension, not part of the C++
// standard.
_STLP_MOVE_TO_PRIV_NAMESPACE
template <class _ForwardIter, class _StrictWeakOrdering>
bool __is_sorted(_ForwardIter __first, _ForwardIter __last,
_StrictWeakOrdering __comp);
_STLP_MOVE_TO_STD_NAMESPACE
template <class _ForwardIter>
inline bool is_sorted(_ForwardIter __first, _ForwardIter __last) {
return _STLP_PRIV __is_sorted(__first, __last,
_STLP_PRIV __less(_STLP_VALUE_TYPE(__first, _ForwardIter)));
}
template <class _ForwardIter, class _StrictWeakOrdering>
inline bool is_sorted(_ForwardIter __first, _ForwardIter __last,
_StrictWeakOrdering __comp) {
return _STLP_PRIV __is_sorted(__first, __last, __comp);
}
#endif
_STLP_END_NAMESPACE
#if !defined (_STLP_LINK_TIME_INSTANTIATION)
# include <stl/_algo.c>
#endif
#endif /* _STLP_INTERNAL_ALGO_H */
// Local Variables:
// mode:C++
// End: