Merge branch 'develop'

This commit is contained in:
Ion Gaztañaga
2017-04-24 21:20:37 +02:00
18 changed files with 562 additions and 152 deletions

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@ -788,6 +788,13 @@ Many thanks to all boosters that have tested, reviewed and improved the library.
[section:release_notes Release Notes]
[section:release_notes_boost_1_65 Boost 1.65 Release]
* Fixed bug:
* [@https://github.com/boostorg/move/pull/11 Git Pull #11: ['"replace 'std::random_shuffle' by '::random_shuffle'"]],
[endsect]
[section:release_notes_boost_1_64 Boost 1.64 Release]
* Fixed bug:

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@ -43,18 +43,25 @@ namespace movelib {
//! ceil(sqrt(std::distance(first, last)))*2.
//!
//! <b>Caution</b>: Experimental implementation, not production-ready.
template<class RandIt, class Compare>
template<class RandIt, class RandRawIt, class Compare>
void adaptive_sort( RandIt first, RandIt last, Compare comp
, typename iterator_traits<RandIt>::value_type* uninitialized = 0
, std::size_t uninitialized_len = 0)
, RandRawIt uninitialized
, std::size_t uninitialized_len)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
typedef typename iterator_traits<RandIt>::value_type value_type;
::boost::movelib::detail_adaptive::adaptive_xbuf<value_type> xbuf(uninitialized, uninitialized_len);
::boost::movelib::detail_adaptive::adaptive_xbuf<value_type, RandRawIt> xbuf(uninitialized, uninitialized_len);
::boost::movelib::detail_adaptive::adaptive_sort_impl(first, size_type(last - first), comp, xbuf);
}
template<class RandIt, class Compare>
void adaptive_sort( RandIt first, RandIt last, Compare comp)
{
typedef typename iterator_traits<RandIt>::value_type value_type;
adaptive_sort(first, last, comp, (value_type*)0, 0u);
}
} //namespace movelib {
} //namespace boost {

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@ -154,20 +154,20 @@ typename iterator_traits<ForwardIt>::size_type
return count;
}
template<class T>
template<class T, class RandRawIt = T*>
class adaptive_xbuf
{
adaptive_xbuf(const adaptive_xbuf &);
adaptive_xbuf & operator=(const adaptive_xbuf &);
public:
typedef T* iterator;
typedef RandRawIt iterator;
adaptive_xbuf()
: m_ptr(0), m_size(0), m_capacity(0)
: m_ptr(), m_size(0), m_capacity(0)
{}
adaptive_xbuf(T *raw_memory, std::size_t capacity)
adaptive_xbuf(RandRawIt raw_memory, std::size_t capacity)
: m_ptr(raw_memory), m_size(0), m_capacity(capacity)
{}
@ -183,7 +183,7 @@ class adaptive_xbuf
m_size = n;
}
else{
T *result = boost::move(first, first+m_size, m_ptr);
RandRawIt result = boost::move(first, first+m_size, m_ptr);
boost::uninitialized_move(first+m_size, first+n, result);
m_size = n;
}
@ -201,8 +201,8 @@ class adaptive_xbuf
iterator add(RandIt it)
{
BOOST_ASSERT(m_size < m_capacity);
T * p_ret = m_ptr + m_size;
::new(p_ret) T(::boost::move(*it));
RandRawIt p_ret = m_ptr + m_size;
::new(&*p_ret) T(::boost::move(*it));
++m_size;
return p_ret;
}
@ -249,14 +249,26 @@ class adaptive_xbuf
}
}
private:
template<class RIt>
static bool is_raw_ptr(RIt)
{
return false;
}
static bool is_raw_ptr(T*)
{
return true;
}
public:
template<class U>
bool supports_aligned_trailing(std::size_t size, std::size_t trail_count) const
{
if(this->data()){
uintptr_t u_addr_sz = uintptr_t(this->data()+size);
uintptr_t u_addr_cp = uintptr_t(this->data()+this->capacity());
if(this->is_raw_ptr(this->data()) && m_capacity){
uintptr_t u_addr_sz = uintptr_t(&*(this->data()+size));
uintptr_t u_addr_cp = uintptr_t(&*(this->data()+this->capacity()));
u_addr_sz = ((u_addr_sz + sizeof(U)-1)/sizeof(U))*sizeof(U);
return (u_addr_cp >= u_addr_sz) && ((u_addr_cp - u_addr_sz)/sizeof(U) >= trail_count);
}
return false;
@ -271,7 +283,7 @@ class adaptive_xbuf
template<class U>
U *aligned_trailing(std::size_t pos) const
{
uintptr_t u_addr = uintptr_t(this->data()+pos);
uintptr_t u_addr = uintptr_t(&*(this->data()+pos));
u_addr = ((u_addr + sizeof(U)-1)/sizeof(U))*sizeof(U);
return (U*)u_addr;
}
@ -302,7 +314,7 @@ class adaptive_xbuf
}
private:
T *m_ptr;
RandRawIt m_ptr;
std::size_t m_size;
std::size_t m_capacity;
};
@ -458,7 +470,7 @@ RandIt partial_merge_bufferless_impl
if(first1 != last1 && comp(*last1, last1[-1])){
do{
RandIt const old_last1 = last1;
last1 = lower_bound(last1, last2, *first1, comp);
last1 = boost::movelib::lower_bound(last1, last2, *first1, comp);
first1 = rotate_gcd(first1, old_last1, last1);//old_last1 == last1 supported
if(last1 == last2){
return first1;
@ -604,13 +616,13 @@ void op_buffered_merge
size_type const len1 = size_type(middle-first);
size_type const len2 = size_type(last-middle);
if(len1 <= len2){
first = upper_bound(first, middle, *middle, comp);
first = boost::movelib::upper_bound(first, middle, *middle, comp);
xbuf.move_assign(first, size_type(middle-first));
op_merge_with_right_placed
(xbuf.data(), xbuf.end(), first, middle, last, comp, op);
}
else{
last = lower_bound(middle, last, middle[-1], comp);
last = boost::movelib::lower_bound(middle, last, middle[-1], comp);
xbuf.move_assign(middle, size_type(last-middle));
op_merge_with_left_placed
(first, middle, last, xbuf.data(), xbuf.end(), comp, op);
@ -618,11 +630,11 @@ void op_buffered_merge
}
}
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
void buffered_merge
( RandIt first, RandIt const middle, RandIt last
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> &xbuf)
, XBuf &xbuf)
{
op_buffered_merge(first, middle, last, comp, move_op(), xbuf);
}
@ -633,15 +645,14 @@ void buffered_merge
// in the begining of the range, and ordered according to comp
//
// Returns the number of collected keys
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
typename iterator_traits<RandIt>::size_type
collect_unique
( RandIt const first, RandIt const last
, typename iterator_traits<RandIt>::size_type const max_collected, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf)
, XBuf & xbuf)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
typedef typename iterator_traits<RandIt>::value_type value_type;
size_type h = 0;
if(max_collected){
++h; // first key is always here
@ -650,9 +661,9 @@ typename iterator_traits<RandIt>::size_type
RandIt search_end = u;
if(xbuf.capacity() >= max_collected){
value_type *const ph0 = xbuf.add(first);
typename XBuf::iterator const ph0 = xbuf.add(first);
while(u != last && h < max_collected){
value_type * const r = lower_bound(ph0, xbuf.end(), *u, comp);
typename XBuf::iterator const r = boost::movelib::lower_bound(ph0, xbuf.end(), *u, comp);
//If key not found add it to [h, h+h0)
if(r == xbuf.end() || comp(*u, *r) ){
RandIt const new_h0 = boost::move(search_end, u, h0);
@ -669,7 +680,7 @@ typename iterator_traits<RandIt>::size_type
}
else{
while(u != last && h < max_collected){
RandIt const r = lower_bound(h0, search_end, *u, comp);
RandIt const r = boost::movelib::lower_bound(h0, search_end, *u, comp);
//If key not found add it to [h, h+h0)
if(r == search_end || comp(*u, *r) ){
RandIt const new_h0 = rotate_gcd(h0, search_end, u);
@ -1666,14 +1677,14 @@ void op_merge_right_step_once
//
// As a last step, if auxiliary memory is available in-place merge is performed.
// until all is merged or auxiliary memory is not large enough.
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
typename iterator_traits<RandIt>::size_type
adaptive_sort_build_blocks
( RandIt const first
, typename iterator_traits<RandIt>::size_type const len
, typename iterator_traits<RandIt>::size_type const l_base
, typename iterator_traits<RandIt>::size_type const l_build_buf
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
, Compare comp)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -1820,7 +1831,7 @@ void adaptive_sort_combine_blocks
//Returns true if buffer is placed in
//[buffer+len-l_intbuf, buffer+len). Otherwise, buffer is
//[buffer,buffer+l_intbuf)
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
bool adaptive_sort_combine_all_blocks
( RandIt keys
, typename iterator_traits<RandIt>::size_type &n_keys
@ -1828,7 +1839,7 @@ bool adaptive_sort_combine_all_blocks
, typename iterator_traits<RandIt>::size_type const l_buf_plus_data
, typename iterator_traits<RandIt>::size_type l_merged
, typename iterator_traits<RandIt>::size_type &l_intbuf
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
, Compare comp)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -1916,11 +1927,11 @@ bool adaptive_sort_combine_all_blocks
return buffer_right;
}
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
void stable_merge
( RandIt first, RandIt const middle, RandIt last
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> &xbuf)
, XBuf &xbuf)
{
BOOST_ASSERT(xbuf.empty());
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -1937,13 +1948,13 @@ void stable_merge
}
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
void adaptive_sort_final_merge( bool buffer_right
, RandIt const first
, typename iterator_traits<RandIt>::size_type const l_intbuf
, typename iterator_traits<RandIt>::size_type const n_keys
, typename iterator_traits<RandIt>::size_type const len
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
, Compare comp)
{
//BOOST_ASSERT(n_keys || xbuf.size() == l_intbuf);
@ -1973,11 +1984,11 @@ void adaptive_sort_final_merge( bool buffer_right
BOOST_MOVE_ADAPTIVE_SORT_PRINT(" After final_merge : ", len);
}
template<class RandIt, class Compare, class Unsigned, class T>
template<class RandIt, class Compare, class Unsigned, class XBuf>
bool adaptive_sort_build_params
(RandIt first, Unsigned const len, Compare comp
, Unsigned &n_keys, Unsigned &l_intbuf, Unsigned &l_base, Unsigned &l_build_buf
, adaptive_xbuf<T> & xbuf
, XBuf & xbuf
)
{
typedef Unsigned size_type;
@ -2064,7 +2075,7 @@ bool adaptive_sort_build_params
return true;
}
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
inline void adaptive_merge_combine_blocks( RandIt first
, typename iterator_traits<RandIt>::size_type len1
, typename iterator_traits<RandIt>::size_type len2
@ -2074,7 +2085,7 @@ inline void adaptive_merge_combine_blocks( RandIt first
, bool use_internal_buf
, bool xbuf_used
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -2135,7 +2146,7 @@ inline void adaptive_merge_combine_blocks( RandIt first
}
}
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
inline void adaptive_merge_final_merge( RandIt first
, typename iterator_traits<RandIt>::size_type len1
, typename iterator_traits<RandIt>::size_type len2
@ -2145,7 +2156,7 @@ inline void adaptive_merge_final_merge( RandIt first
, bool use_internal_buf
, bool xbuf_used
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -2270,12 +2281,12 @@ inline SizeType adaptive_merge_n_keys_intbuf(SizeType &rl_block, SizeType len1,
//
// * If auxiliary memory is available, the "build_blocks" will be extended to build bigger blocks
// using classic merge.
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
void adaptive_sort_impl
( RandIt first
, typename iterator_traits<RandIt>::size_type const len
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -2368,13 +2379,13 @@ void adaptive_sort_impl
// * If auxiliary memory is more than csqrtlen+n_keys*sizeof(std::size_t),
// then no csqrtlen need to be extracted and "combine_blocks" will use integral
// keys to combine blocks.
template<class RandIt, class Compare>
template<class RandIt, class Compare, class XBuf>
void adaptive_merge_impl
( RandIt first
, typename iterator_traits<RandIt>::size_type const len1
, typename iterator_traits<RandIt>::size_type const len2
, Compare comp
, adaptive_xbuf<typename iterator_traits<RandIt>::value_type> & xbuf
, XBuf & xbuf
)
{
typedef typename iterator_traits<RandIt>::size_type size_type;

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@ -35,19 +35,19 @@ struct four_way_t{};
struct move_op
{
template <class SourceIt, class DestinationIt>
void operator()(SourceIt source, DestinationIt dest)
BOOST_MOVE_FORCEINLINE void operator()(SourceIt source, DestinationIt dest)
{ *dest = ::boost::move(*source); }
template <class SourceIt, class DestinationIt>
DestinationIt operator()(forward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
BOOST_MOVE_FORCEINLINE DestinationIt operator()(forward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
{ return ::boost::move(first, last, dest_begin); }
template <class SourceIt, class DestinationIt>
DestinationIt operator()(backward_t, SourceIt first, SourceIt last, DestinationIt dest_last)
BOOST_MOVE_FORCEINLINE DestinationIt operator()(backward_t, SourceIt first, SourceIt last, DestinationIt dest_last)
{ return ::boost::move_backward(first, last, dest_last); }
template <class SourceIt, class DestinationIt1, class DestinationIt2>
void operator()(three_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it)
BOOST_MOVE_FORCEINLINE void operator()(three_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it)
{
*dest2it = boost::move(*dest1it);
*dest1it = boost::move(*srcit);
@ -64,7 +64,7 @@ struct move_op
}
template <class SourceIt, class DestinationIt1, class DestinationIt2, class DestinationIt3>
void operator()(four_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it, DestinationIt3 dest3it)
BOOST_MOVE_FORCEINLINE void operator()(four_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it, DestinationIt3 dest3it)
{
*dest3it = boost::move(*dest2it);
*dest2it = boost::move(*dest1it);
@ -75,19 +75,19 @@ struct move_op
struct swap_op
{
template <class SourceIt, class DestinationIt>
void operator()(SourceIt source, DestinationIt dest)
BOOST_MOVE_FORCEINLINE void operator()(SourceIt source, DestinationIt dest)
{ boost::adl_move_swap(*dest, *source); }
template <class SourceIt, class DestinationIt>
DestinationIt operator()(forward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
BOOST_MOVE_FORCEINLINE DestinationIt operator()(forward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
{ return boost::adl_move_swap_ranges(first, last, dest_begin); }
template <class SourceIt, class DestinationIt>
DestinationIt operator()(backward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
BOOST_MOVE_FORCEINLINE DestinationIt operator()(backward_t, SourceIt first, SourceIt last, DestinationIt dest_begin)
{ return boost::adl_move_swap_ranges_backward(first, last, dest_begin); }
template <class SourceIt, class DestinationIt1, class DestinationIt2>
void operator()(three_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it)
BOOST_MOVE_FORCEINLINE void operator()(three_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it)
{
typename ::boost::movelib::iterator_traits<SourceIt>::value_type tmp(boost::move(*dest2it));
*dest2it = boost::move(*dest1it);
@ -105,7 +105,7 @@ struct swap_op
}
template <class SourceIt, class DestinationIt1, class DestinationIt2, class DestinationIt3>
void operator()(four_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it, DestinationIt3 dest3it)
BOOST_MOVE_FORCEINLINE void operator()(four_way_t, SourceIt srcit, DestinationIt1 dest1it, DestinationIt2 dest2it, DestinationIt3 dest3it)
{
typename ::boost::movelib::iterator_traits<SourceIt>::value_type tmp(boost::move(*dest3it));
*dest3it = boost::move(*dest2it);

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@ -31,6 +31,7 @@
#include <boost/move/detail/destruct_n.hpp>
#include <boost/move/algo/detail/basic_op.hpp>
#include <boost/move/detail/placement_new.hpp>
#include <boost/move/detail/iterator_to_raw_pointer.hpp>
namespace boost { namespace movelib{
@ -91,30 +92,30 @@ void insertion_sort(BirdirectionalIterator first, BirdirectionalIterator last, C
}
}
template <class Compare, class BirdirectionalIterator>
template <class Compare, class BirdirectionalIterator, class BirdirectionalRawIterator>
void insertion_sort_uninitialized_copy
(BirdirectionalIterator first1, BirdirectionalIterator const last1
, typename iterator_traits<BirdirectionalIterator>::value_type* const first2
, BirdirectionalRawIterator const first2
, Compare comp)
{
typedef typename iterator_traits<BirdirectionalIterator>::value_type value_type;
if (first1 != last1){
value_type* last2 = first2;
::new(last2, boost_move_new_t()) value_type(move(*first1));
destruct_n<value_type> d(first2);
BirdirectionalRawIterator last2 = first2;
::new((iterator_to_raw_pointer)(last2), boost_move_new_t()) value_type(move(*first1));
destruct_n<value_type, BirdirectionalRawIterator> d(first2);
d.incr();
for (++last2; ++first1 != last1; ++last2){
value_type* j2 = last2;
value_type* k2 = j2;
BirdirectionalRawIterator j2 = last2;
BirdirectionalRawIterator k2 = j2;
if (comp(*first1, *--k2)){
::new(j2, boost_move_new_t()) value_type(move(*k2));
::new((iterator_to_raw_pointer)(j2), boost_move_new_t()) value_type(move(*k2));
d.incr();
for (--j2; k2 != first2 && comp(*first1, *--k2); --j2)
*j2 = move(*k2);
*j2 = move(*first1);
}
else{
::new(j2, boost_move_new_t()) value_type(move(*first1));
::new((iterator_to_raw_pointer)(j2), boost_move_new_t()) value_type(move(*first1));
d.incr();
}
}

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@ -16,6 +16,8 @@
#include <boost/move/algo/detail/basic_op.hpp>
#include <boost/move/detail/iterator_traits.hpp>
#include <boost/move/detail/destruct_n.hpp>
#include <boost/move/algo/predicate.hpp>
#include <boost/move/detail/iterator_to_raw_pointer.hpp>
#include <boost/assert.hpp>
namespace boost {
@ -181,9 +183,6 @@ void op_merge_left( RandIt buf_first
//and all elements from the second half are less)
op(forward_t(), first1, last1, buf_first);
}
else{
buf_first = buf_first;
}
}
// [buf_first, first1) -> buffer
@ -312,13 +311,13 @@ void merge_bufferless_ONlogN_recursive
if (len1 > len2) {
len11 = len1 / 2;
first_cut += len11;
second_cut = lower_bound(middle, last, *first_cut, comp);
second_cut = boost::movelib::lower_bound(middle, last, *first_cut, comp);
len22 = size_type(second_cut - middle);
}
else {
len22 = len2 / 2;
second_cut += len22;
first_cut = upper_bound(first, middle, *second_cut, comp);
first_cut = boost::movelib::upper_bound(first, middle, *second_cut, comp);
len11 = size_type(first_cut - first);
}
BidirIt new_middle = rotate_gcd(first_cut, middle, second_cut);
@ -359,7 +358,7 @@ void merge_bufferless_ON2(RandIt first, RandIt middle, RandIt last, Compare comp
if((middle - first) < (last - middle)){
while(first != middle){
RandIt const old_last1 = middle;
middle = lower_bound(middle, last, *first, comp);
middle = boost::movelib::lower_bound(middle, last, *first, comp);
first = rotate_gcd(first, old_last1, middle);
if(middle == last){
break;
@ -371,7 +370,7 @@ void merge_bufferless_ON2(RandIt first, RandIt middle, RandIt last, Compare comp
}
else{
while(middle != last){
RandIt p = upper_bound(first, middle, last[-1], comp);
RandIt p = boost::movelib::upper_bound(first, middle, last[-1], comp);
last = rotate_gcd(p, middle, last);
middle = p;
if(middle == first){
@ -396,65 +395,6 @@ void merge_bufferless(RandIt first, RandIt middle, RandIt last, Compare comp)
#endif //BOOST_ADAPTIVE_MERGE_NLOGN_MERGE
}
template<class Comp>
struct antistable
{
explicit antistable(Comp &comp)
: m_comp(comp)
{}
template<class U, class V>
bool operator()(const U &u, const V & v)
{ return !m_comp(v, u); }
private:
antistable & operator=(const antistable &);
Comp &m_comp;
};
template <class Comp>
class negate
{
public:
negate()
{}
explicit negate(Comp comp)
: m_comp(comp)
{}
template <class T1, class T2>
bool operator()(const T1& l, const T2& r)
{
return !m_comp(l, r);
}
private:
Comp m_comp;
};
template <class Comp>
class inverse
{
public:
inverse()
{}
explicit inverse(Comp comp)
: m_comp(comp)
{}
template <class T1, class T2>
bool operator()(const T1& l, const T2& r)
{
return m_comp(r, l);
}
private:
Comp m_comp;
};
// [r_first, r_last) are already in the right part of the destination range.
template <class Compare, class InputIterator, class InputOutIterator, class Op>
void op_merge_with_right_placed
@ -557,12 +497,12 @@ void uninitialized_merge_with_right_placed
typedef typename iterator_traits<InputOutIterator>::value_type value_type;
InputOutIterator const original_r_first = r_first;
destruct_n<value_type> d(&*dest_first);
destruct_n<value_type, InputOutIterator> d(dest_first);
while ( first != last && dest_first != original_r_first ) {
if (r_first == r_last) {
for(; dest_first != original_r_first; ++dest_first, ++first){
::new(&*dest_first) value_type(::boost::move(*first));
::new((iterator_to_raw_pointer)(dest_first)) value_type(::boost::move(*first));
d.incr();
}
d.release();
@ -572,12 +512,12 @@ void uninitialized_merge_with_right_placed
return;
}
else if (comp(*r_first, *first)) {
::new(&*dest_first) value_type(::boost::move(*r_first));
::new((iterator_to_raw_pointer)(dest_first)) value_type(::boost::move(*r_first));
d.incr();
++r_first;
}
else {
::new(&*dest_first) value_type(::boost::move(*first));
::new((iterator_to_raw_pointer)(dest_first)) value_type(::boost::move(*first));
d.incr();
++first;
}

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@ -79,9 +79,9 @@ void merge_sort_copy( RandIt first, RandIt last
}
}
template<class RandIt, class Compare>
template<class RandIt, class RandItRaw, class Compare>
void merge_sort_uninitialized_copy( RandIt first, RandIt last
, typename iterator_traits<RandIt>::value_type* uninitialized
, RandItRaw uninitialized
, Compare comp)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
@ -94,7 +94,7 @@ void merge_sort_uninitialized_copy( RandIt first, RandIt last
else{
size_type const half = count/2;
merge_sort_uninitialized_copy(first + half, last, uninitialized + half, comp);
destruct_n<value_type> d(uninitialized+half);
destruct_n<value_type, RandItRaw> d(uninitialized+half);
d.incr(count-half);
merge_sort_copy(first, first + half, first + half, comp);
uninitialized_merge_with_right_placed
@ -105,9 +105,9 @@ void merge_sort_uninitialized_copy( RandIt first, RandIt last
}
}
template<class RandIt, class Compare>
template<class RandIt, class RandItRaw, class Compare>
void merge_sort( RandIt first, RandIt last, Compare comp
, typename iterator_traits<RandIt>::value_type* uninitialized)
, RandItRaw uninitialized)
{
typedef typename iterator_traits<RandIt>::size_type size_type;
typedef typename iterator_traits<RandIt>::value_type value_type;
@ -123,7 +123,7 @@ void merge_sort( RandIt first, RandIt last, Compare comp
RandIt const rest_it = first + rest;
merge_sort_uninitialized_copy(half_it, last, uninitialized, comp);
destruct_n<value_type> d(uninitialized);
destruct_n<value_type, RandItRaw> d(uninitialized);
d.incr(rest);
merge_sort_copy(first, half_it, rest_it, comp);
merge_with_right_placed

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@ -26,6 +26,7 @@
#include <boost/move/utility_core.hpp>
#include <boost/move/detail/iterator_traits.hpp>
#include <boost/move/detail/iterator_to_raw_pointer.hpp>
#include <boost/detail/no_exceptions_support.hpp>
namespace boost {
@ -126,7 +127,7 @@ F uninitialized_move(I f, I l, F r
}
BOOST_CATCH(...){
for (; back != r; ++back){
back->~input_value_type();
boost::movelib::iterator_to_raw_pointer(back)->~input_value_type();
}
BOOST_RETHROW;
}

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@ -0,0 +1,86 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2015-2016.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_ALGO_PREDICATE_HPP
#define BOOST_MOVE_ALGO_PREDICATE_HPP
#include <boost/move/algo/move.hpp>
#include <boost/move/adl_move_swap.hpp>
#include <boost/move/algo/detail/basic_op.hpp>
#include <boost/move/detail/iterator_traits.hpp>
#include <boost/move/detail/destruct_n.hpp>
#include <boost/assert.hpp>
namespace boost {
namespace movelib {
template<class Comp>
struct antistable
{
explicit antistable(Comp &comp)
: m_comp(comp)
{}
template<class U, class V>
bool operator()(const U &u, const V & v)
{ return !m_comp(v, u); }
private:
antistable & operator=(const antistable &);
Comp &m_comp;
};
template <class Comp>
class negate
{
public:
negate()
{}
explicit negate(Comp comp)
: m_comp(comp)
{}
template <class T1, class T2>
bool operator()(const T1& l, const T2& r)
{
return !m_comp(l, r);
}
private:
Comp m_comp;
};
template <class Comp>
class inverse
{
public:
inverse()
{}
explicit inverse(Comp comp)
: m_comp(comp)
{}
template <class T1, class T2>
bool operator()(const T1& l, const T2& r)
{
return m_comp(r, l);
}
private:
Comp m_comp;
};
} //namespace movelib {
} //namespace boost {
#endif //#define BOOST_MOVE_ALGO_PREDICATE_HPP

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@ -0,0 +1,55 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2017-2017.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_ALGO_UNIQUE_HPP
#define BOOST_MOVE_ALGO_UNIQUE_HPP
#include <boost/move/detail/config_begin.hpp>
#include <boost/move/utility_core.hpp>
namespace boost {
namespace movelib {
//! <b>Requires</b>: The comparison function shall be an equivalence relation. The type of *first shall satisfy
//! the MoveAssignable requirements
//!
//! <b>Effects</b>: For a nonempty range, eliminates all but the first element from every consecutive group
//! of equivalent elements referred to by the iterator i in the range [first + 1, last) for which the
//! following conditions hold: pred(*(i - 1), *i) != false.
//!
//! <b>Returns</b>: The end of the resulting range.
//!
//! <b>Complexity</b>: For nonempty ranges, exactly (last - first) - 1 applications of the corresponding predicate.
template<class ForwardIterator, class BinaryPredicate>
ForwardIterator unique(ForwardIterator first, ForwardIterator last, BinaryPredicate pred)
{
if (first != last) {
ForwardIterator next(first);
++next;
for (; next != last; ++next, ++first) {
if (pred(*first, *next)) { //Find first equal element
while (++next != last)
if (!pred(*first, *next))
*++first = ::boost::move(*next);
break;
}
}
++first;
}
return first;
}
} //namespace movelib {
} //namespace boost {
#include <boost/move/detail/config_end.hpp>
#endif //#define BOOST_MOVE_ALGO_UNIQUE_HPP

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@ -27,11 +27,11 @@
namespace boost {
namespace movelib{
template<class T>
template<class T, class RandItUninit>
class destruct_n
{
public:
explicit destruct_n(T *raw)
explicit destruct_n(RandItUninit raw)
: m_ptr(raw), m_size()
{}
@ -48,7 +48,6 @@ class destruct_n
void release()
{
m_size = 0u;
m_ptr = 0;
}
~destruct_n()
@ -58,7 +57,7 @@ class destruct_n
}
}
private:
T *m_ptr;
RandItUninit m_ptr;
std::size_t m_size;
};

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@ -458,6 +458,31 @@ namespace move_detail {
#define BOOST_MOVE_CLASSDFLTQ8 BOOST_MOVE_CLASSDFLTQ7, class Q7 = void
#define BOOST_MOVE_CLASSDFLTQ9 BOOST_MOVE_CLASSDFLTQ8, class Q8 = void
//BOOST_MOVE_LAST_TARGN
#define BOOST_MOVE_LAST_TARG0 void
#define BOOST_MOVE_LAST_TARG1 P0
#define BOOST_MOVE_LAST_TARG2 P1
#define BOOST_MOVE_LAST_TARG3 P2
#define BOOST_MOVE_LAST_TARG4 P3
#define BOOST_MOVE_LAST_TARG5 P4
#define BOOST_MOVE_LAST_TARG6 P5
#define BOOST_MOVE_LAST_TARG7 P6
#define BOOST_MOVE_LAST_TARG8 P7
#define BOOST_MOVE_LAST_TARG9 P8
//BOOST_MOVE_LAST_TARGQN
#define BOOST_MOVE_LAST_TARGQ0 void
#define BOOST_MOVE_LAST_TARGQ1 Q0
#define BOOST_MOVE_LAST_TARGQ2 Q1
#define BOOST_MOVE_LAST_TARGQ3 Q2
#define BOOST_MOVE_LAST_TARGQ4 Q3
#define BOOST_MOVE_LAST_TARGQ5 Q4
#define BOOST_MOVE_LAST_TARGQ6 Q5
#define BOOST_MOVE_LAST_TARGQ7 Q6
#define BOOST_MOVE_LAST_TARGQ8 Q7
#define BOOST_MOVE_LAST_TARGQ9 Q8
//BOOST_MOVE_TARGN
#define BOOST_MOVE_TARG0
#define BOOST_MOVE_TARG1 P0

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@ -0,0 +1,59 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2014-2015. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/container for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_DETAIL_ITERATOR_TO_RAW_POINTER_HPP
#define BOOST_MOVE_DETAIL_ITERATOR_TO_RAW_POINTER_HPP
#ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
#endif
#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
#include <boost/move/detail/iterator_traits.hpp>
#include <boost/move/detail/to_raw_pointer.hpp>
#include <boost/move/detail/pointer_element.hpp>
namespace boost {
namespace movelib {
namespace detail {
template <class T>
inline T* iterator_to_pointer(T* i)
{ return i; }
template <class Iterator>
inline typename boost::movelib::iterator_traits<Iterator>::pointer
iterator_to_pointer(const Iterator &i)
{ return i.operator->(); }
template <class Iterator>
struct iterator_to_element_ptr
{
typedef typename boost::movelib::iterator_traits<Iterator>::pointer pointer;
typedef typename boost::movelib::pointer_element<pointer>::type element_type;
typedef element_type* type;
};
} //namespace detail {
template <class Iterator>
inline typename boost::movelib::detail::iterator_to_element_ptr<Iterator>::type
iterator_to_raw_pointer(const Iterator &i)
{
return ::boost::movelib::to_raw_pointer
( ::boost::movelib::detail::iterator_to_pointer(i) );
}
} //namespace movelib {
} //namespace boost {
#endif //#ifndef BOOST_MOVE_DETAIL_ITERATOR_TO_RAW_POINTER_HPP

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@ -0,0 +1,168 @@
//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2014-2017. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_DETAIL_POINTER_ELEMENT_HPP
#define BOOST_MOVE_DETAIL_POINTER_ELEMENT_HPP
#ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
#endif
#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
#ifndef BOOST_MOVE_DETAIL_WORKAROUND_HPP
#include <boost/move/detail/workaround.hpp>
#endif //BOOST_MOVE_DETAIL_WORKAROUND_HPP
namespace boost {
namespace movelib {
namespace detail{
//////////////////////
//struct first_param
//////////////////////
template <typename T> struct first_param
{ typedef void type; };
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <template <typename, typename...> class TemplateClass, typename T, typename... Args>
struct first_param< TemplateClass<T, Args...> >
{
typedef T type;
};
#else //C++03 compilers
template < template //0arg
<class
> class TemplateClass, class T
>
struct first_param
< TemplateClass<T> >
{ typedef T type; };
template < template //1arg
<class,class
> class TemplateClass, class T
, class P0>
struct first_param
< TemplateClass<T, P0> >
{ typedef T type; };
template < template //2arg
<class,class,class
> class TemplateClass, class T
, class P0, class P1>
struct first_param
< TemplateClass<T, P0, P1> >
{ typedef T type; };
template < template //3arg
<class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2>
struct first_param
< TemplateClass<T, P0, P1, P2> >
{ typedef T type; };
template < template //4arg
<class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3>
struct first_param
< TemplateClass<T, P0, P1, P2, P3> >
{ typedef T type; };
template < template //5arg
<class,class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3, class P4>
struct first_param
< TemplateClass<T, P0, P1, P2, P3, P4> >
{ typedef T type; };
template < template //6arg
<class,class,class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3, class P4, class P5>
struct first_param
< TemplateClass<T, P0, P1, P2, P3, P4, P5> >
{ typedef T type; };
template < template //7arg
<class,class,class,class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3, class P4, class P5, class P6>
struct first_param
< TemplateClass<T, P0, P1, P2, P3, P4, P5, P6> >
{ typedef T type; };
template < template //8arg
<class,class,class,class,class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7>
struct first_param
< TemplateClass<T, P0, P1, P2, P3, P4, P5, P6, P7> >
{ typedef T type; };
template < template //9arg
<class,class,class,class,class,class,class,class,class,class
> class TemplateClass, class T
, class P0, class P1, class P2, class P3, class P4, class P5, class P6, class P7, class P8>
struct first_param
< TemplateClass<T, P0, P1, P2, P3, P4, P5, P6, P7, P8> >
{ typedef T type; };
#endif //!defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <typename T>
struct has_internal_pointer_element
{
template <typename X>
static char test(int, typename X::element_type*);
template <typename X>
static int test(...);
static const bool value = (1 == sizeof(test<T>(0, 0)));
};
template<class Ptr, bool = has_internal_pointer_element<Ptr>::value>
struct pointer_element_impl
{
typedef typename Ptr::element_type type;
};
template<class Ptr>
struct pointer_element_impl<Ptr, false>
{
typedef typename boost::movelib::detail::first_param<Ptr>::type type;
};
} //namespace detail{
template <typename Ptr>
struct pointer_element
{
typedef typename ::boost::movelib::detail::pointer_element_impl<Ptr>::type type;
};
template <typename T>
struct pointer_element<T*>
{ typedef T type; };
} //namespace movelib {
} //namespace boost {
#endif // defined(BOOST_MOVE_DETAIL_POINTER_ELEMENT_HPP)

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@ -0,0 +1,45 @@
/////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2017-2017
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/move for documentation.
//
/////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_MOVE_DETAIL_TO_RAW_POINTER_HPP
#define BOOST_MOVE_DETAIL_TO_RAW_POINTER_HPP
#ifndef BOOST_CONFIG_HPP
# include <boost/config.hpp>
#endif
#if defined(BOOST_HAS_PRAGMA_ONCE)
# pragma once
#endif
#include <boost/move/detail/config_begin.hpp>
#include <boost/move/detail/workaround.hpp>
#include <boost/move/detail/pointer_element.hpp>
namespace boost {
namespace movelib {
template <class T>
BOOST_MOVE_FORCEINLINE T* to_raw_pointer(T* p)
{ return p; }
template <class Pointer>
BOOST_MOVE_FORCEINLINE typename boost::movelib::pointer_element<Pointer>::type*
to_raw_pointer(const Pointer &p)
{ return ::boost::movelib::to_raw_pointer(p.operator->()); }
} //namespace movelib
} //namespace boost
#include <boost/move/detail/config_end.hpp>
#endif //BOOST_MOVE_DETAIL_TO_RAW_POINTER_HPP

View File

@ -296,6 +296,7 @@ Global
..\..\..\..\boost\move\detail\fwd_macros.hpp = ..\..\..\..\boost\move\detail\fwd_macros.hpp
..\..\..\..\boost\move\algo\insertion_sort.hpp = ..\..\..\..\boost\move\algo\insertion_sort.hpp
..\..\..\..\boost\move\iterator.hpp = ..\..\..\..\boost\move\iterator.hpp
..\..\..\..\boost\move\detail\iterator_to_raw_pointer.hpp = ..\..\..\..\boost\move\detail\iterator_to_raw_pointer.hpp
..\..\..\..\boost\move\detail\iterator_traits.hpp = ..\..\..\..\boost\move\detail\iterator_traits.hpp
..\..\doc\Jamfile.v2 = ..\..\doc\Jamfile.v2
..\..\..\..\boost\move\make_unique.hpp = ..\..\..\..\boost\move\make_unique.hpp
@ -308,8 +309,11 @@ Global
..\..\doc\move.qbk = ..\..\doc\move.qbk
..\..\..\..\boost\move\detail\move_helpers.hpp = ..\..\..\..\boost\move\detail\move_helpers.hpp
..\..\..\..\boost\move\detail\placement_new.hpp = ..\..\..\..\boost\move\detail\placement_new.hpp
..\..\..\..\boost\move\detail\pointer_element.hpp = ..\..\..\..\boost\move\detail\pointer_element.hpp
..\..\..\..\boost\move\detail\reverse_iterator.hpp = ..\..\..\..\boost\move\detail\reverse_iterator.hpp
..\..\..\..\boost\move\detail\std_ns_begin.hpp = ..\..\..\..\boost\move\detail\std_ns_begin.hpp
..\..\..\..\boost\move\detail\std_ns_end.hpp = ..\..\..\..\boost\move\detail\std_ns_end.hpp
..\..\..\..\boost\move\detail\to_raw_pointer.hpp = ..\..\..\..\boost\move\detail\to_raw_pointer.hpp
..\..\..\..\boost\move\traits.hpp = ..\..\..\..\boost\move\traits.hpp
..\..\..\..\boost\move\detail\type_traits.hpp = ..\..\..\..\boost\move\detail\type_traits.hpp
..\..\..\..\boost\move\unique_ptr.hpp = ..\..\..\..\boost\move\unique_ptr.hpp

View File

@ -19,6 +19,7 @@
#include <boost/timer/timer.hpp>
#include "order_type.hpp"
#include "random_shuffle.hpp"
using boost::timer::cpu_timer;
using boost::timer::cpu_times;
@ -45,9 +46,9 @@ std::size_t generate_elements(T elements[], std::size_t element_count, std::size
std::size_t key = key_len ? (i % key_len) : i;
elements[i].key=key;
}
std::random_shuffle(elements, elements + element_count);
std::random_shuffle(elements, elements + element_count);
std::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
for(std::size_t i = 0; i < element_count; ++i){
elements[i].val = key_reps[elements[i].key]++;
}

View File

@ -24,6 +24,7 @@ using boost::timer::cpu_times;
using boost::timer::nanosecond_type;
#include "order_type.hpp"
#include "random_shuffle.hpp"
//#define BOOST_MOVE_ADAPTIVE_SORT_STATS
//#define BOOST_MOVE_ADAPTIVE_SORT_INVARIANTS
@ -48,9 +49,9 @@ void generate_elements(T elements[], std::size_t element_count, std::size_t key_
std::size_t key = key_len ? (i % key_len) : i;
elements[i].key=key;
}
std::random_shuffle(elements, elements + element_count);
std::random_shuffle(elements, elements + element_count);
std::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
::random_shuffle(elements, elements + element_count);
for(std::size_t i = 0; i < element_count; ++i){
elements[i].val = key_reps[elements[i].key]++;
}