/usr/include/MYGUI/MyGUI_CustomAllocator.h is in libmygui-dev 3.2.2-4.
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 | /*
* This source file is part of MyGUI. For the latest info, see http://mygui.info/
* Distributed under the MIT License
* (See accompanying file COPYING.MIT or copy at http://opensource.org/licenses/MIT)
*/
#ifndef MYGUI_CUSTOM_ALLOCATOR_H_
#define MYGUI_CUSTOM_ALLOCATOR_H_
#include <memory>
#include <limits>
// for Ogre version
#include <OgrePrerequisites.h>
#if OGRE_VERSION < MYGUI_DEFINE_VERSION(1, 6, 0)
#include <OgreMemoryManager.h>
#include <OgreNoMemoryMacros.h>
#endif
namespace MyGUI
{
template<typename T>
class Allocator
{
public:
// typedefs
typedef T value_type;
typedef value_type* pointer;
typedef const value_type* const_pointer;
typedef value_type& reference;
typedef const value_type& const_reference;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
public:
// convert an allocator<T> to allocator<U>
template<typename U>
struct rebind
{
typedef Allocator<U> other;
};
public:
inline explicit Allocator() { }
inline ~Allocator() { }
template<typename U>
inline explicit Allocator(Allocator<U> const&) { }
// address
inline pointer address(reference r)
{
return &r;
}
inline const_pointer address(const_reference r)
{
return &r;
}
// memory allocation
inline pointer allocate(size_type cnt, typename std::allocator<void>::const_pointer = 0)
{
return reinterpret_cast<pointer>(::operator new (cnt * sizeof (T)));
}
inline void deallocate(pointer p, size_type)
{
::operator delete (p);
}
// size
inline size_type max_size() const
{
return (std::numeric_limits<size_type>::max)() / sizeof(T);
}
// construction/destruction
inline void construct(pointer p, const T& t)
{
new (p) T(t);
}
inline void destroy(pointer p)
{
p->~T();
}
inline bool operator==(Allocator const&)
{
return true;
}
inline bool operator!=(Allocator const& a)
{
return !operator==(a);
}
};
} // namespace MyGUI
#if OGRE_VERSION < MYGUI_DEFINE_VERSION(1, 6, 0)
#include <OgreMemoryMacros.h>
#endif
#endif // MYGUI_CUSTOM_ALLOCATOR_H_
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