/usr/include/loki/yasli/yasli_protocols.h is in libloki-dev 0.1.7-3ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | #ifndef YASLI_PROTOCOLS_H_
#define YASLI_PROTOCOLS_H_
// $Id: yasli_protocols.h 754 2006-10-17 19:59:11Z syntheticpp $
#include <complex>
#include <functional>
#include "yasli_memory.h"
#include <memory.h>
namespace yasli_protocols
{
// Most conservative
template <class T>
struct safe_move_traits
{
static T* destructive_move(
T* begin,
T* end,
void* dest)
{
T* tdest = static_cast<T*>(dest);
typedef std::less<T*> ls;
assert(!ls()(tdest, end) || ls()(tdest, begin - (end - begin)));
tdest = /*yasli*/std::uninitialized_copy(begin, end, tdest);
if (yasli_nstd::is_class<T>::value)
{
for (; begin != end; ++begin)
{
begin->~T();
}
}
return tdest;
}
static T* nondestructive_move(
T* begin,
T* end,
void* dest)
{
T* d = static_cast<T*>(dest);
for (; begin != end; ++begin, ++d)
new(d) T(*begin);
return d;
}
static T* nondestructive_assign_move(
T* begin,
T* end,
T* dest)
{
if (begin <= dest && dest < end)
{
dest += end - begin;
T* const result = dest;
while (begin != end)
*--dest = *--end;
return result;
}
for (; begin != end; ++begin, ++dest)
*dest = *begin;
return dest;
}
};
template <class T>
struct memmove_traits
{
static T* destructive_move(
T* begin,
T* end,
void* dest)
{
memmove(dest, begin, (end - begin) * sizeof(T));
return static_cast<T*>(dest) + (end - begin);
};
static T* nondestructive_move(
T* begin,
T* end,
void* dest)
{
memmove(dest, begin, (end - begin) * sizeof(T));
return static_cast<T*>(dest) + (end - begin);
}
static T* nondestructive_assign_move(
T* begin,
T* end,
T* dest)
{
yasli_nstd::destroy_range(begin, end);
memmove(dest, begin, (end - begin) * sizeof(T));
return static_cast<T*>(dest) + (end - begin);
}
};
// for nonspecialized classes, use safe_move_traits
template <class T>
struct move_traits: public
yasli_nstd::type_selector<yasli_nstd::is_class<T>::value == 0,
memmove_traits<T>,
safe_move_traits<T>
>::result
{};
template <class T>
struct move_traits<std::complex<T> >:public
yasli_nstd::type_selector<sizeof(std::complex<T>) == 2 * sizeof(T),
memmove_traits< std::complex<T> >,
safe_move_traits< std::complex<T> >
>::result
{
};
}
#endif // YASLI_PROTOCOLS_H_
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