any | Explore in Territory

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_ANY
#define _LIBCPP_ANY

/*
   any synopsis

namespace std {

  class bad_any_cast : public bad_cast
  {
  public:
    virtual const char* what() const noexcept;
  };

  class any
  {
  public:

    // 6.3.1 any construct/destruct
    any() noexcept;

    any(const any& other);
    any(any&& other) noexcept;

    template <class ValueType>
      any(ValueType&& value);

    ~any();

    // 6.3.2 any assignments
    any& operator=(const any& rhs);
    any& operator=(any&& rhs) noexcept;

    template <class ValueType>
      any& operator=(ValueType&& rhs);

    // 6.3.3 any modifiers
    template <class ValueType, class... Args>
      decay_t<ValueType>& emplace(Args&&... args);
    template <class ValueType, class U, class... Args>
      decay_t<ValueType>& emplace(initializer_list<U>, Args&&...);
    void reset() noexcept;
    void swap(any& rhs) noexcept;

    // 6.3.4 any observers
    bool has_value() const noexcept;
    const type_info& type() const noexcept;
  };

   // 6.4 Non-member functions
  void swap(any& x, any& y) noexcept;

  template <class T, class ...Args>
    any make_any(Args&& ...args);
  template <class T, class U, class ...Args>
    any make_any(initializer_list<U>, Args&& ...args);

  template<class ValueType>
    ValueType any_cast(const any& operand);
  template<class ValueType>
    ValueType any_cast(any& operand);
  template<class ValueType>
    ValueType any_cast(any&& operand);

  template<class ValueType>
    const ValueType* any_cast(const any* operand) noexcept;
  template<class ValueType>
    ValueType* any_cast(any* operand) noexcept;

} // namespace std

*/

#include <__config>
#include <__memory/allocator.h>
#include <__memory/allocator_destructor.h>
#include <__memory/allocator_traits.h>
#include <__memory/unique_ptr.h>
#include <__type_traits/add_const.h>
#include <__type_traits/add_pointer.h>
#include <__type_traits/aligned_storage.h>
#include <__type_traits/conditional.h>
#include <__type_traits/decay.h>
#include <__type_traits/is_constructible.h>
#include <__type_traits/is_function.h>
#include <__type_traits/is_nothrow_constructible.h>
#include <__type_traits/is_reference.h>
#include <__type_traits/is_same.h>
#include <__type_traits/is_void.h>
#include <__type_traits/remove_cv.h>
#include <__type_traits/remove_cvref.h>
#include <__type_traits/remove_reference.h>
#include <__utility/forward.h>
#include <__utility/in_place.h>
#include <__utility/move.h>
#include <__utility/unreachable.h>
#include <__verbose_abort>
#include <initializer_list>
#include <typeinfo>
#include <version>

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

_LIBCPP_PUSH_MACROS
#include <__undef_macros>

namespace std {
class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_BAD_ANY_CAST bad_any_cast : public bad_cast { … };
} // namespace std

_LIBCPP_BEGIN_NAMESPACE_STD

#if _LIBCPP_STD_VER >= 17

_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST void __throw_bad_any_cast() { … }

// Forward declarations
class _LIBCPP_TEMPLATE_VIS any;

template <class _ValueType>
_LIBCPP_HIDE_FROM_ABI add_pointer_t<add_const_t<_ValueType>> any_cast(any const*) _NOEXCEPT;

template <class _ValueType>
_LIBCPP_HIDE_FROM_ABI add_pointer_t<_ValueType> any_cast(any*) _NOEXCEPT;

namespace __any_imp {
_LIBCPP_SUPPRESS_DEPRECATED_PUSH
_Buffer;
_LIBCPP_SUPPRESS_DEPRECATED_POP

_IsSmallObject;

enum class _Action { … };

template <class _Tp>
struct _SmallHandler;
template <class _Tp>
struct _LargeHandler;

template <class _Tp>
struct _LIBCPP_TEMPLATE_VIS __unique_typeinfo { … };
template <class _Tp>
constexpr int __unique_typeinfo<_Tp>::__id;

template <class _Tp>
inline _LIBCPP_HIDE_FROM_ABI constexpr const void* __get_fallback_typeid() { … }

template <class _Tp>
inline _LIBCPP_HIDE_FROM_ABI bool __compare_typeid(type_info const* __id, const void* __fallback_id) { … }

_Handler;

} // namespace __any_imp

class _LIBCPP_TEMPLATE_VIS any { … };

namespace __any_imp {
template <class _Tp>
struct _LIBCPP_TEMPLATE_VIS _SmallHandler { … };

template <class _Tp>
struct _LIBCPP_TEMPLATE_VIS _LargeHandler { … };

} // namespace __any_imp

template <class _ValueType, class _Tp, class>
any::any(_ValueType&& __v) : __h_(nullptr) { … }

template <class _ValueType, class... _Args, class _Tp, class>
any::any(in_place_type_t<_ValueType>, _Args&&... __args) { … }

template <class _ValueType, class _Up, class... _Args, class _Tp, class>
any::any(in_place_type_t<_ValueType>, initializer_list<_Up> __il, _Args&&... __args) { … }

template <class _ValueType, class, class>
inline _LIBCPP_HIDE_FROM_ABI any& any::operator=(_ValueType&& __v) { … }

template <class _ValueType, class... _Args, class _Tp, class>
inline _LIBCPP_HIDE_FROM_ABI _Tp& any::emplace(_Args&&... __args) { … }

template <class _ValueType, class _Up, class... _Args, class _Tp, class>
inline _LIBCPP_HIDE_FROM_ABI _Tp& any::emplace(initializer_list<_Up> __il, _Args&&... __args) { … }

inline _LIBCPP_HIDE_FROM_ABI void any::swap(any& __rhs) _NOEXCEPT { … }

// 6.4 Non-member functions

inline _LIBCPP_HIDE_FROM_ABI void swap(any& __lhs, any& __rhs) _NOEXCEPT { … }

template <class _Tp, class... _Args>
inline _LIBCPP_HIDE_FROM_ABI any make_any(_Args&&... __args) { … }

template <class _Tp, class _Up, class... _Args>
inline _LIBCPP_HIDE_FROM_ABI any make_any(initializer_list<_Up> __il, _Args&&... __args) { … }

template <class _ValueType>
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST _ValueType any_cast(any const& __v) { … }

template <class _ValueType>
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST _ValueType any_cast(any& __v) { … }

template <class _ValueType>
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST _ValueType any_cast(any&& __v) { … }

template <class _ValueType>
inline _LIBCPP_HIDE_FROM_ABI add_pointer_t<add_const_t<_ValueType>> any_cast(any const* __any) _NOEXCEPT { … }

template <class _RetType>
inline _LIBCPP_HIDE_FROM_ABI _RetType __pointer_or_func_cast(void* __p, /*IsFunction*/ false_type) noexcept { … }

template <class _RetType>
inline _LIBCPP_HIDE_FROM_ABI _RetType __pointer_or_func_cast(void*, /*IsFunction*/ true_type) noexcept { … }

template <class _ValueType>
_LIBCPP_HIDE_FROM_ABI add_pointer_t<_ValueType> any_cast(any* __any) _NOEXCEPT { … }

#endif // _LIBCPP_STD_VER >= 17

_LIBCPP_END_NAMESPACE_STD

_LIBCPP_POP_MACROS

#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 17
#  include <chrono>
#endif

#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
#  include <atomic>
#  include <concepts>
#  include <cstdlib>
#  include <iosfwd>
#  include <iterator>
#  include <memory>
#  include <stdexcept>
#  include <type_traits>
#  include <variant>
#endif

#endif // _LIBCPP_ANY
chromium/third_party/libc++/src/include/any
