LCOM1920-T02G10

// -*- C++ -*-

//===----------------------------- new ------------------------------------===//

//

//                     The LLVM Compiler Infrastructure

//

// This file is dual licensed under the MIT and the University of Illinois Open

// Source Licenses. See LICENSE.TXT for details.

//

//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_NEW

#define _LIBCPP_NEW

/*

    new synopsis

namespace std

{

class bad_alloc

    : public exception

{

public:

    bad_alloc() noexcept;

    bad_alloc(const bad_alloc&) noexcept;

    bad_alloc& operator=(const bad_alloc&) noexcept;

    virtual const char* what() const noexcept;

};

class bad_array_length : public bad_alloc // C++14

{

public:

    bad_array_length() noexcept;

};

class bad_array_new_length : public bad_alloc

{

public:

    bad_array_new_length() noexcept;

};

struct nothrow_t {};

extern const nothrow_t nothrow;

typedef void (*new_handler)();

new_handler set_new_handler(new_handler new_p) noexcept;

new_handler get_new_handler() noexcept;

}  // std

void* operator new(std::size_t size);                                   // replaceable

void* operator new(std::size_t size, const std::nothrow_t&) noexcept;   // replaceable

void  operator delete(void* ptr) noexcept;                              // replaceable

void  operator delete(void* ptr, std::size_t size) noexcept;            // replaceable, C++14

void  operator delete(void* ptr, const std::nothrow_t&) noexcept;       // replaceable

void* operator new[](std::size_t size);                                 // replaceable

void* operator new[](std::size_t size, const std::nothrow_t&) noexcept; // replaceable

void  operator delete[](void* ptr) noexcept;                            // replaceable

void  operator delete[](void* ptr, std::size_t size) noexcept;          // replaceable, C++14

void  operator delete[](void* ptr, const std::nothrow_t&) noexcept;     // replaceable

void* operator new  (std::size_t size, void* ptr) noexcept;

void* operator new[](std::size_t size, void* ptr) noexcept;

void  operator delete  (void* ptr, void*) noexcept;

void  operator delete[](void* ptr, void*) noexcept;

*/

#include <__config>

#include <exception>

#include <cstddef>

#include <__undef___deallocate>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)

#pragma GCC system_header

#endif

namespace std  // purposefully not using versioning namespace

{

class _LIBCPP_EXCEPTION_ABI bad_alloc

    : public exception

{

public:

    bad_alloc() _NOEXCEPT;

    virtual ~bad_alloc() _NOEXCEPT;

    virtual const char* what() const _NOEXCEPT;

};

class _LIBCPP_EXCEPTION_ABI bad_array_new_length

    : public bad_alloc

{

public:

    bad_array_new_length() _NOEXCEPT;

    virtual ~bad_array_new_length() _NOEXCEPT;

    virtual const char* what() const _NOEXCEPT;

};

#if defined(_LIBCPP_BUILDING_NEW) || (_LIBCPP_STD_VER > 11)

class _LIBCPP_EXCEPTION_ABI bad_array_length

    : public bad_alloc

{

public:

    bad_array_length() _NOEXCEPT;

    virtual ~bad_array_length() _NOEXCEPT;

    virtual const char* what() const _NOEXCEPT;

};

#define _LIBCPP_BAD_ARRAY_LENGTH_DEFINED

#endif  // defined(_LIBCPP_BUILDING_NEW) || (_LIBCPP_STD_VER > 11)

_LIBCPP_FUNC_VIS void __throw_bad_alloc();  // not in C++ spec

struct _LIBCPP_TYPE_VIS nothrow_t {};

extern _LIBCPP_FUNC_VIS const nothrow_t nothrow;

typedef void (*new_handler)();

_LIBCPP_FUNC_VIS new_handler set_new_handler(new_handler) _NOEXCEPT;

_LIBCPP_FUNC_VIS new_handler get_new_handler() _NOEXCEPT;

}  // std

#if defined(_WIN32) && !defined(cxx_EXPORTS)

# define _LIBCPP_NEW_DELETE_VIS _LIBCPP_FUNC_VIS_ONLY

#else

# define _LIBCPP_NEW_DELETE_VIS _LIBCPP_FUNC_VIS

#endif

_LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz)

#if !__has_feature(cxx_noexcept)

    throw(std::bad_alloc)

#endif

;

_LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;

_LIBCPP_NEW_DELETE_VIS void  operator delete(void* __p) _NOEXCEPT;

_LIBCPP_NEW_DELETE_VIS void  operator delete(void* __p, const std::nothrow_t&) _NOEXCEPT;

#if defined(_LIBCPP_BUILDING_NEW) || _LIBCPP_STD_VER >= 14 || \

    (defined(__cpp_sized_deallocation) && __cpp_sized_deallocation >= 201309)

_LIBCPP_NEW_DELETE_VIS void  operator delete(void* __p, std::size_t __sz) _NOEXCEPT;

#endif

_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz)

#if !__has_feature(cxx_noexcept)

    throw(std::bad_alloc)

#endif

;

_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;

_LIBCPP_NEW_DELETE_VIS void  operator delete[](void* __p) _NOEXCEPT;

_LIBCPP_NEW_DELETE_VIS void  operator delete[](void* __p, const std::nothrow_t&) _NOEXCEPT;

#if defined(_LIBCPP_BUILDING_NEW) || _LIBCPP_STD_VER >= 14 || \

    (defined(__cpp_sized_deallocation) && __cpp_sized_deallocation >= 201309)

_LIBCPP_NEW_DELETE_VIS void  operator delete[](void* __p, std::size_t __sz) _NOEXCEPT;

#endif

inline _LIBCPP_INLINE_VISIBILITY void* operator new  (std::size_t, void* __p) _NOEXCEPT {return __p;}

inline _LIBCPP_INLINE_VISIBILITY void* operator new[](std::size_t, void* __p) _NOEXCEPT {return __p;}

inline _LIBCPP_INLINE_VISIBILITY void  operator delete  (void*, void*) _NOEXCEPT {}

inline _LIBCPP_INLINE_VISIBILITY void  operator delete[](void*, void*) _NOEXCEPT {}

_LIBCPP_BEGIN_NAMESPACE_STD

inline _LIBCPP_INLINE_VISIBILITY void *__allocate(size_t __size) {

#ifdef _LIBCPP_HAS_NO_BUILTIN_OPERATOR_NEW_DELETE

  return ::operator new(__size);

#else

  return __builtin_operator_new(__size);

#endif

}

inline _LIBCPP_INLINE_VISIBILITY void __deallocate(void *__ptr) {

#ifdef _LIBCPP_HAS_NO_BUILTIN_OPERATOR_NEW_DELETE

  ::operator delete(__ptr);

#else

  __builtin_operator_delete(__ptr);

#endif

}

_LIBCPP_END_NAMESPACE_STD

#endif  // _LIBCPP_NEW