add android umap and set; bunch of gnustl headers (#1084)

* add android umap and set; bunch of gnustl headers

* slight change
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dankmeme01 2024-09-16 14:52:54 +02:00 committed by GitHub
parent 264cb28d88
commit 60a528a76a
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27 changed files with 13954 additions and 4 deletions

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@ -15,6 +15,12 @@ namespace geode::base {
#if defined(GEODE_IS_ANDROID) #if defined(GEODE_IS_ANDROID)
#include "gnustl-map.hpp" #include "gnustl-map.hpp"
#include "gnustl/unordered_map.hpp"
#include "gnustl/unordered_set.hpp"
#include "gnustl/hash_specialization.hpp"
#undef _GLIBCXX_RELEASE
#undef __GLIBCXX__
#undef _GLIBCXX_USE_DUAL_ABI
namespace gd { namespace gd {
using namespace geode::stl; using namespace geode::stl;
@ -686,11 +692,11 @@ namespace gd {
template <class V> template <class V>
using set = void*[6]; using set = void*[6];
template <class K, class V> template <class Key, class Tp, class Hash = geode::stl::hash<Key>, class Pred = geode::stl::equal_to<Key>, class Alloc = std::allocator<std::pair<const Key, Tp>>>
using unordered_map = void*[7]; using unordered_map = geode::stl::unordered_map<Key, Tp, Hash, Pred, Alloc>;
template <class V> template <class Value, class Hash = geode::stl::hash<Value>, class Pred = geode::stl::equal_to<Value>, class Alloc = std::allocator<Value>>
using unordered_set = void*[7]; using unordered_set = geode::stl::unordered_set<Value, Hash, Pred, Alloc>;
}; };
#elif defined(GEODE_IS_IOS) #elif defined(GEODE_IS_IOS)

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@ -0,0 +1,531 @@
// Allocator traits -*- C++ -*-
// Copyright (C) 2011-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/alloc_traits.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{memory}
*/
#pragma once
#if __cplusplus >= 201103L
#include "memoryfwd.h"
#include "ptr_traits.h"
#include "type_traits.h"
#include "ext/numeric_traits.h"
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _Alloc, typename _Tp>
class __alloctr_rebind_helper
{
template<typename _Alloc2, typename _Tp2>
static constexpr std::true_type
_S_chk(typename _Alloc2::template rebind<_Tp2>::other*);
template<typename, typename>
static constexpr std::false_type
_S_chk(...);
public:
using __type = decltype(_S_chk<_Alloc, _Tp>(nullptr));
};
template<typename _Alloc, typename _Tp,
bool = __alloctr_rebind_helper<_Alloc, _Tp>::__type::value>
struct __alloctr_rebind;
template<typename _Alloc, typename _Tp>
struct __alloctr_rebind<_Alloc, _Tp, true>
{
typedef typename _Alloc::template rebind<_Tp>::other __type;
};
template<template<typename, typename...> class _Alloc, typename _Tp,
typename _Up, typename... _Args>
struct __alloctr_rebind<_Alloc<_Up, _Args...>, _Tp, false>
{
typedef _Alloc<_Tp, _Args...> __type;
};
/**
* @brief Uniform interface to all allocator types.
* @ingroup allocators
*/
template<typename _Alloc>
struct allocator_traits
{
/// The allocator type
typedef _Alloc allocator_type;
/// The allocated type
typedef typename _Alloc::value_type value_type;
#define _GLIBCXX_ALLOC_TR_NESTED_TYPE(_NTYPE, _ALT) \
private: \
template<typename _Tp> \
static typename _Tp::_NTYPE _S_##_NTYPE##_helper(_Tp*); \
static _ALT _S_##_NTYPE##_helper(...); \
typedef decltype(_S_##_NTYPE##_helper((_Alloc*)0)) __##_NTYPE; \
public:
_GLIBCXX_ALLOC_TR_NESTED_TYPE(pointer, value_type*)
/**
* @brief The allocator's pointer type.
*
* @c Alloc::pointer if that type exists, otherwise @c value_type*
*/
typedef __pointer pointer;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(const_pointer,
typename pointer_traits<pointer>::template rebind<const value_type>)
/**
* @brief The allocator's const pointer type.
*
* @c Alloc::const_pointer if that type exists, otherwise
* <tt> pointer_traits<pointer>::rebind<const value_type> </tt>
*/
typedef __const_pointer const_pointer;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(void_pointer,
typename pointer_traits<pointer>::template rebind<void>)
/**
* @brief The allocator's void pointer type.
*
* @c Alloc::void_pointer if that type exists, otherwise
* <tt> pointer_traits<pointer>::rebind<void> </tt>
*/
typedef __void_pointer void_pointer;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(const_void_pointer,
typename pointer_traits<pointer>::template rebind<const void>)
/**
* @brief The allocator's const void pointer type.
*
* @c Alloc::const_void_pointer if that type exists, otherwise
* <tt> pointer_traits<pointer>::rebind<const void> </tt>
*/
typedef __const_void_pointer const_void_pointer;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(difference_type,
typename pointer_traits<pointer>::difference_type)
/**
* @brief The allocator's difference type
*
* @c Alloc::difference_type if that type exists, otherwise
* <tt> pointer_traits<pointer>::difference_type </tt>
*/
typedef __difference_type difference_type;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(size_type,
typename std::make_unsigned<difference_type>::type)
/**
* @brief The allocator's size type
*
* @c Alloc::size_type if that type exists, otherwise
* <tt> make_unsigned<difference_type>::type </tt>
*/
typedef __size_type size_type;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_copy_assignment,
std::false_type)
/**
* @brief How the allocator is propagated on copy assignment
*
* @c Alloc::propagate_on_container_copy_assignment if that type exists,
* otherwise @c false_type
*/
typedef __propagate_on_container_copy_assignment
propagate_on_container_copy_assignment;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_move_assignment,
std::false_type)
/**
* @brief How the allocator is propagated on move assignment
*
* @c Alloc::propagate_on_container_move_assignment if that type exists,
* otherwise @c false_type
*/
typedef __propagate_on_container_move_assignment
propagate_on_container_move_assignment;
_GLIBCXX_ALLOC_TR_NESTED_TYPE(propagate_on_container_swap,
std::false_type)
/**
* @brief How the allocator is propagated on swap
*
* @c Alloc::propagate_on_container_swap if that type exists,
* otherwise @c false_type
*/
typedef __propagate_on_container_swap propagate_on_container_swap;
#undef _GLIBCXX_ALLOC_TR_NESTED_TYPE
template<typename _Tp>
using rebind_alloc = typename __alloctr_rebind<_Alloc, _Tp>::__type;
template<typename _Tp>
using rebind_traits = allocator_traits<rebind_alloc<_Tp>>;
private:
template<typename _Alloc2>
struct __allocate_helper
{
template<typename _Alloc3,
typename = decltype(std::declval<_Alloc3*>()->allocate(
std::declval<size_type>(),
std::declval<const_void_pointer>()))>
static std::true_type __test(int);
template<typename>
static std::false_type __test(...);
using type = decltype(__test<_Alloc>(0));
};
template<typename _Alloc2>
using __has_allocate = typename __allocate_helper<_Alloc2>::type;
template<typename _Alloc2,
typename = _Require<__has_allocate<_Alloc2>>>
static pointer
_S_allocate(_Alloc2& __a, size_type __n, const_void_pointer __hint)
{ return __a.allocate(__n, __hint); }
template<typename _Alloc2, typename _UnusedHint,
typename = _Require<__not_<__has_allocate<_Alloc2>>>>
static pointer
_S_allocate(_Alloc2& __a, size_type __n, _UnusedHint)
{ return __a.allocate(__n); }
template<typename _Tp, typename... _Args>
struct __construct_helper
{
template<typename _Alloc2,
typename = decltype(std::declval<_Alloc2*>()->construct(
std::declval<_Tp*>(), std::declval<_Args>()...))>
static std::true_type __test(int);
template<typename>
static std::false_type __test(...);
using type = decltype(__test<_Alloc>(0));
};
template<typename _Tp, typename... _Args>
using __has_construct
= typename __construct_helper<_Tp, _Args...>::type;
template<typename _Tp, typename... _Args>
static _Require<__has_construct<_Tp, _Args...>>
_S_construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
{ __a.construct(__p, std::forward<_Args>(__args)...); }
template<typename _Tp, typename... _Args>
static
_Require<std::conjunction<__not_<__has_construct<_Tp, _Args...>>,
std::is_constructible<_Tp, _Args...>>>
_S_construct(_Alloc&, _Tp* __p, _Args&&... __args)
{ ::new((void*)__p) _Tp(std::forward<_Args>(__args)...); }
template<typename _Tp>
struct __destroy_helper
{
template<typename _Alloc2,
typename = decltype(std::declval<_Alloc2*>()->destroy(
std::declval<_Tp*>()))>
static std::true_type __test(int);
template<typename>
static std::false_type __test(...);
using type = decltype(__test<_Alloc>(0));
};
template<typename _Tp>
using __has_destroy = typename __destroy_helper<_Tp>::type;
template<typename _Tp>
static _Require<__has_destroy<_Tp>>
_S_destroy(_Alloc& __a, _Tp* __p)
{ __a.destroy(__p); }
template<typename _Tp>
static _Require<__not_<__has_destroy<_Tp>>>
_S_destroy(_Alloc&, _Tp* __p)
{ __p->~_Tp(); }
template<typename _Alloc2>
struct __maxsize_helper
{
template<typename _Alloc3,
typename = decltype(std::declval<_Alloc3*>()->max_size())>
static std::true_type __test(int);
template<typename>
static std::false_type __test(...);
using type = decltype(__test<_Alloc2>(0));
};
template<typename _Alloc2>
using __has_max_size = typename __maxsize_helper<_Alloc2>::type;
template<typename _Alloc2,
typename = _Require<__has_max_size<_Alloc2>>>
static size_type
_S_max_size(_Alloc2& __a, int)
{ return __a.max_size(); }
template<typename _Alloc2,
typename = _Require<__not_<__has_max_size<_Alloc2>>>>
static size_type
_S_max_size(_Alloc2&, ...)
{ return __gnu_cxx::__numeric_traits<size_type>::__max; }
template<typename _Alloc2>
struct __select_helper
{
template<typename _Alloc3, typename
= decltype(std::declval<_Alloc3*>()
->select_on_container_copy_construction())>
static std::true_type __test(int);
template<typename>
static std::false_type __test(...);
using type = decltype(__test<_Alloc2>(0));
};
template<typename _Alloc2>
using __has_soccc = typename __select_helper<_Alloc2>::type;
template<typename _Alloc2,
typename = _Require<__has_soccc<_Alloc2>>>
static _Alloc2
_S_select(_Alloc2& __a, int)
{ return __a.select_on_container_copy_construction(); }
template<typename _Alloc2,
typename = _Require<__not_<__has_soccc<_Alloc2>>>>
static _Alloc2
_S_select(_Alloc2& __a, ...)
{ return __a; }
public:
/**
* @brief Allocate memory.
* @param __a An allocator.
* @param __n The number of objects to allocate space for.
*
* Calls @c a.allocate(n)
*/
static pointer
allocate(_Alloc& __a, size_type __n)
{ return __a.allocate(__n); }
/**
* @brief Allocate memory.
* @param __a An allocator.
* @param __n The number of objects to allocate space for.
* @param __hint Aid to locality.
* @return Memory of suitable size and alignment for @a n objects
* of type @c value_type
*
* Returns <tt> a.allocate(n, hint) </tt> if that expression is
* well-formed, otherwise returns @c a.allocate(n)
*/
static pointer
allocate(_Alloc& __a, size_type __n, const_void_pointer __hint)
{ return _S_allocate(__a, __n, __hint); }
/**
* @brief Deallocate memory.
* @param __a An allocator.
* @param __p Pointer to the memory to deallocate.
* @param __n The number of objects space was allocated for.
*
* Calls <tt> a.deallocate(p, n) </tt>
*/
static void deallocate(_Alloc& __a, pointer __p, size_type __n)
{ __a.deallocate(__p, __n); }
/**
* @brief Construct an object of type @a _Tp
* @param __a An allocator.
* @param __p Pointer to memory of suitable size and alignment for Tp
* @param __args Constructor arguments.
*
* Calls <tt> __a.construct(__p, std::forward<Args>(__args)...) </tt>
* if that expression is well-formed, otherwise uses placement-new
* to construct an object of type @a _Tp at location @a __p from the
* arguments @a __args...
*/
template<typename _Tp, typename... _Args>
static auto construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
-> decltype(_S_construct(__a, __p, std::forward<_Args>(__args)...))
{ _S_construct(__a, __p, std::forward<_Args>(__args)...); }
/**
* @brief Destroy an object of type @a _Tp
* @param __a An allocator.
* @param __p Pointer to the object to destroy
*
* Calls @c __a.destroy(__p) if that expression is well-formed,
* otherwise calls @c __p->~_Tp()
*/
template <class _Tp>
static void destroy(_Alloc& __a, _Tp* __p)
{ _S_destroy(__a, __p); }
/**
* @brief The maximum supported allocation size
* @param __a An allocator.
* @return @c __a.max_size() or @c numeric_limits<size_type>::max()
*
* Returns @c __a.max_size() if that expression is well-formed,
* otherwise returns @c numeric_limits<size_type>::max()
*/
static size_type max_size(const _Alloc& __a) noexcept
{ return _S_max_size(__a, 0); }
/**
* @brief Obtain an allocator to use when copying a container.
* @param __rhs An allocator.
* @return @c __rhs.select_on_container_copy_construction() or @a __rhs
*
* Returns @c __rhs.select_on_container_copy_construction() if that
* expression is well-formed, otherwise returns @a __rhs
*/
static _Alloc
select_on_container_copy_construction(const _Alloc& __rhs)
{ return _S_select(__rhs, 0); }
};
template<typename _Alloc>
inline void
__do_alloc_on_copy(_Alloc& __one, const _Alloc& __two, std::true_type)
{ __one = __two; }
template<typename _Alloc>
inline void
__do_alloc_on_copy(_Alloc&, const _Alloc&, std::false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_copy(_Alloc& __one, const _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_copy_assignment __pocca;
__do_alloc_on_copy(__one, __two, __pocca());
}
template<typename _Alloc>
inline _Alloc __alloc_on_copy(const _Alloc& __a)
{
typedef allocator_traits<_Alloc> __traits;
return __traits::select_on_container_copy_construction(__a);
}
template<typename _Alloc>
inline void __do_alloc_on_move(_Alloc& __one, _Alloc& __two, std::true_type)
{ __one = std::move(__two); }
template<typename _Alloc>
inline void __do_alloc_on_move(_Alloc&, _Alloc&, std::false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_move(_Alloc& __one, _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_move_assignment __pocma;
__do_alloc_on_move(__one, __two, __pocma());
}
template<typename _Alloc>
inline void __do_alloc_on_swap(_Alloc& __one, _Alloc& __two, std::true_type)
{
using std::swap;
swap(__one, __two);
}
template<typename _Alloc>
inline void __do_alloc_on_swap(_Alloc&, _Alloc&, std::false_type)
{ }
template<typename _Alloc>
inline void __alloc_on_swap(_Alloc& __one, _Alloc& __two)
{
typedef allocator_traits<_Alloc> __traits;
typedef typename __traits::propagate_on_container_swap __pocs;
__do_alloc_on_swap(__one, __two, __pocs());
}
template<typename _Alloc>
class __is_copy_insertable_impl
{
typedef allocator_traits<_Alloc> _Traits;
template<typename _Up, typename
= decltype(_Traits::construct(std::declval<_Alloc&>(),
std::declval<_Up*>(),
std::declval<const _Up&>()))>
static std::true_type
_M_select(int);
template<typename _Up>
static std::false_type
_M_select(...);
public:
typedef decltype(_M_select<typename _Alloc::value_type>(0)) type;
};
// true if _Alloc::value_type is CopyInsertable into containers using _Alloc
template<typename _Alloc>
struct __is_copy_insertable
: __is_copy_insertable_impl<_Alloc>::type
{ };
// std::allocator<_Tp> just requires CopyConstructible
template<typename _Tp>
struct __is_copy_insertable<allocator<_Tp>>
: std::is_copy_constructible<_Tp>
{ };
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif

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@ -0,0 +1,220 @@
// Allocators -*- C++ -*-
// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/*
* Copyright (c) 1996-1997
* Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
/** @file bits/allocator.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{memory}
*/
#ifndef _ALLOCATOR_H
#define _ALLOCATOR_H 1
#include "c++allocator.hpp" // Define the base class to std::allocator.
#include "memoryfwd.h"
#if __cplusplus >= 201103L
#include <type_traits>
#endif
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @addtogroup allocators
* @{
*/
/// allocator<void> specialization.
template<>
class allocator<void>
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef void* pointer;
typedef const void* const_pointer;
typedef void value_type;
template<typename _Tp1>
struct rebind
{ typedef allocator<_Tp1> other; };
#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 2103. std::allocator propagate_on_container_move_assignment
typedef std::true_type propagate_on_container_move_assignment;
#endif
};
/**
* @brief The @a standard allocator, as per [20.4].
*
* See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt04ch11.html
* for further details.
*
* @tparam _Tp Type of allocated object.
*/
template<typename _Tp>
class allocator: public __allocator_base<_Tp>
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef allocator<_Tp1> other; };
#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 2103. std::allocator propagate_on_container_move_assignment
typedef std::true_type propagate_on_container_move_assignment;
#endif
allocator() throw() { }
allocator(const allocator& __a) throw()
: __allocator_base<_Tp>(__a) { }
template<typename _Tp1>
allocator(const allocator<_Tp1>&) throw() { }
~allocator() throw() { }
// Inherit everything else.
};
template<typename _T1, typename _T2>
inline bool
operator==(const allocator<_T1>&, const allocator<_T2>&)
{ return true; }
template<typename _Tp>
inline bool
operator==(const allocator<_Tp>&, const allocator<_Tp>&)
{ return true; }
template<typename _T1, typename _T2>
inline bool
operator!=(const allocator<_T1>&, const allocator<_T2>&)
{ return false; }
template<typename _Tp>
inline bool
operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
{ return false; }
/// @} group allocator
// Inhibit implicit instantiations for required instantiations,
// which are defined via explicit instantiations elsewhere.
#if _GLIBCXX_EXTERN_TEMPLATE
extern template class allocator<char>;
extern template class allocator<wchar_t>;
#endif
// Undefine.
#undef __allocator_base
// To implement Option 3 of DR 431.
template<typename _Alloc, bool = __is_empty(_Alloc)>
struct __alloc_swap
{ static void _S_do_it(_Alloc&, _Alloc&) _GLIBCXX_NOEXCEPT { } };
template<typename _Alloc>
struct __alloc_swap<_Alloc, false>
{
static void
_S_do_it(_Alloc& __one, _Alloc& __two) _GLIBCXX_NOEXCEPT
{
// Precondition: swappable allocators.
if (__one != __two)
swap(__one, __two);
}
};
// Optimize for stateless allocators.
template<typename _Alloc, bool = __is_empty(_Alloc)>
struct __alloc_neq
{
static bool
_S_do_it(const _Alloc&, const _Alloc&)
{ return false; }
};
template<typename _Alloc>
struct __alloc_neq<_Alloc, false>
{
static bool
_S_do_it(const _Alloc& __one, const _Alloc& __two)
{ return __one != __two; }
};
#if __cplusplus >= 201103L
template<typename _Tp, bool
= std::disjunction<std::is_copy_constructible<typename _Tp::value_type>,
std::is_nothrow_move_constructible<typename _Tp::value_type>>::value>
struct __shrink_to_fit_aux
{ static bool _S_do_it(_Tp&) noexcept { return false; } };
template<typename _Tp>
struct __shrink_to_fit_aux<_Tp, true>
{
static bool
_S_do_it(_Tp& __c) noexcept
{
try
{
_Tp(__make_move_if_noexcept_iterator(__c.begin()),
__make_move_if_noexcept_iterator(__c.end()),
__c.get_allocator()).swap(__c);
return true;
}
catch(...)
{ return false; }
}
};
#endif
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif

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@ -0,0 +1,54 @@
// Base to std::allocator -*- C++ -*-
// Copyright (C) 2004-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/c++allocator.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{memory}
*/
#ifndef _GLIBCXX_CXX_ALLOCATOR_H
#define _GLIBCXX_CXX_ALLOCATOR_H 1
#include "ext/new_allocator.h"
#if __cplusplus >= 201103L
namespace geode::stl {
/**
* @brief An alias to the base class for std::allocator.
* @ingroup allocators
*
* Used to set the std::allocator base class to
* __gnu_cxx::new_allocator.
*
* @tparam _Tp Type of allocated object.
*/
template<typename _Tp>
using __allocator_base = __gnu_cxx::new_allocator<_Tp>;
}
#else
// Define new_allocator as the base class to std::allocator.
# define __allocator_base __gnu_cxx::new_allocator
#endif
#endif

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#pragma once
#include <cstdint>
#if UINTPTR_MAX > 0xffffffff
# include "c++config-arm64.h"
#else
# include "c++config-armeabi-v7a.h"
#endif
// i put this here cuz it's used all over the place
namespace geode::stl {
template <typename T> using __not_ = std::integral_constant<bool, !T::value>;
}

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// -fno-exceptions Support -*- C++ -*-
// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/exception_defines.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{exception}
*/
#ifndef _EXCEPTION_DEFINES_H
#define _EXCEPTION_DEFINES_H 1
#ifndef __EXCEPTIONS
// Iff -fno-exceptions, transform error handling code to work without it.
# define __try if (true)
# define __catch(X) if (false)
# define __throw_exception_again
#else
// Else proceed normally.
# define __try try
# define __catch(X) catch(X)
# define __throw_exception_again throw
#endif
#endif

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// Aligned memory buffer -*- C++ -*-
// Copyright (C) 2013-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file ext/aligned_buffer.h
* This file is a GNU extension to the Standard C++ Library.
*/
#pragma once
#pragma GCC system_header
#if __cplusplus >= 201103L
# include <type_traits>
#else
# include <bits/c++0x_warning.h>
#endif
namespace __gnu_cxx {
// A utility type containing a POD object that can hold an object of type
// _Tp initialized via placement new or allocator_traits::construct.
// Intended for use as a data member subobject, use __aligned_buffer for
// complete objects.
template<typename _Tp>
struct __aligned_membuf
{
// Target macro ADJUST_FIELD_ALIGN can produce different alignment for
// types when used as class members. __aligned_membuf is intended
// for use as a class member, so align the buffer as for a class member.
struct _Tp2 { _Tp _M_t; };
alignas(__alignof__(_Tp2::_M_t)) unsigned char _M_storage[sizeof(_Tp)];
__aligned_membuf() = default;
// Can be used to avoid value-initialization zeroing _M_storage.
__aligned_membuf(std::nullptr_t) { }
void*
_M_addr() noexcept
{ return static_cast<void*>(&_M_storage); }
const void*
_M_addr() const noexcept
{ return static_cast<const void*>(&_M_storage); }
_Tp*
_M_ptr() noexcept
{ return static_cast<_Tp*>(_M_addr()); }
const _Tp*
_M_ptr() const noexcept
{ return static_cast<const _Tp*>(_M_addr()); }
};
// Similar to __aligned_membuf but aligned for complete objects, not members.
// This type is used in <forward_list>, <future>, <bits/shared_ptr_base.h>
// and <bits/hashtable_policy.h>, but ideally they would use __aligned_membuf
// instead, as it has smaller size for some types on some targets.
// This type is still used to avoid an ABI change.
template<typename _Tp>
struct __aligned_buffer
: std::aligned_storage<sizeof(_Tp), std::alignment_of<_Tp>::value>
{
typename
std::aligned_storage<sizeof(_Tp), std::alignment_of<_Tp>::value>::type
_M_storage;
void*
_M_addr() noexcept
{
return static_cast<void*>(&_M_storage);
}
const void*
_M_addr() const noexcept
{
return static_cast<const void*>(&_M_storage);
}
_Tp*
_M_ptr() noexcept
{ return static_cast<_Tp*>(_M_addr()); }
const _Tp*
_M_ptr() const noexcept
{ return static_cast<const _Tp*>(_M_addr()); }
};
} // namespace

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// Allocator traits -*- C++ -*-
// Copyright (C) 2011-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file ext/alloc_traits.h
* This file is a GNU extension to the Standard C++ Library.
*/
#pragma once
#pragma GCC system_header
#if __cplusplus >= 201103L
# include "../alloc_traits.h"
#else
# include <bits/allocator.h> // for __alloc_swap
#endif
#include "../c++config.h"
namespace __gnu_cxx {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#if __cplusplus >= 201103L
template<typename _Alloc>
struct __allocator_always_compares_equal : std::false_type { };
template<typename _Tp>
struct __allocator_always_compares_equal<std::allocator<_Tp>>
: std::true_type { };
template<typename, typename> struct array_allocator;
template<typename _Tp, typename _Array>
struct __allocator_always_compares_equal<array_allocator<_Tp, _Array>>
: std::true_type { };
template<typename> struct bitmap_allocator;
template<typename _Tp>
struct __allocator_always_compares_equal<bitmap_allocator<_Tp>>
: std::true_type { };
template<typename> struct malloc_allocator;
template<typename _Tp>
struct __allocator_always_compares_equal<malloc_allocator<_Tp>>
: std::true_type { };
template<typename> struct mt_allocator;
template<typename _Tp>
struct __allocator_always_compares_equal<mt_allocator<_Tp>>
: std::true_type { };
template<typename> struct new_allocator;
template<typename _Tp>
struct __allocator_always_compares_equal<new_allocator<_Tp>>
: std::true_type { };
template<typename> struct pool_allocator;
template<typename _Tp>
struct __allocator_always_compares_equal<pool_allocator<_Tp>>
: std::true_type { };
#endif
/**
* @brief Uniform interface to C++98 and C++0x allocators.
* @ingroup allocators
*/
template<typename _Alloc>
struct __alloc_traits
#if __cplusplus >= 201103L
: std::allocator_traits<_Alloc>
#endif
{
typedef _Alloc allocator_type;
#if __cplusplus >= 201103L
typedef std::allocator_traits<_Alloc> _Base_type;
typedef typename _Base_type::value_type value_type;
typedef typename _Base_type::pointer pointer;
typedef typename _Base_type::const_pointer const_pointer;
typedef typename _Base_type::size_type size_type;
typedef typename _Base_type::difference_type difference_type;
// C++11 allocators do not define reference or const_reference
typedef value_type& reference;
typedef const value_type& const_reference;
using _Base_type::allocate;
using _Base_type::deallocate;
using _Base_type::construct;
using _Base_type::destroy;
using _Base_type::max_size;
private:
template<typename _Ptr>
using __is_custom_pointer
= std::conjunction<std::is_same<pointer, _Ptr>,
geode::stl::__not_<std::is_pointer<_Ptr>>>;
public:
// overload construct for non-standard pointer types
template<typename _Ptr, typename... _Args>
static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
construct(_Alloc& __a, _Ptr __p, _Args&&... __args)
{
_Base_type::construct(__a, std::addressof(*__p),
std::forward<_Args>(__args)...);
}
// overload destroy for non-standard pointer types
template<typename _Ptr>
static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
destroy(_Alloc& __a, _Ptr __p)
{ _Base_type::destroy(__a, std::addressof(*__p)); }
static _Alloc _S_select_on_copy(const _Alloc& __a)
{ return _Base_type::select_on_container_copy_construction(__a); }
static void _S_on_swap(_Alloc& __a, _Alloc& __b)
{ __alloc_on_swap(__a, __b); }
static constexpr bool _S_propagate_on_copy_assign()
{ return _Base_type::propagate_on_container_copy_assignment::value; }
static constexpr bool _S_propagate_on_move_assign()
{ return _Base_type::propagate_on_container_move_assignment::value; }
static constexpr bool _S_propagate_on_swap()
{ return _Base_type::propagate_on_container_swap::value; }
static constexpr bool _S_always_equal()
{ return __allocator_always_compares_equal<_Alloc>::value; }
static constexpr bool _S_nothrow_move()
{ return _S_propagate_on_move_assign() || _S_always_equal(); }
static constexpr bool _S_nothrow_swap()
{
using std::swap;
return !_S_propagate_on_swap()
|| noexcept(swap(std::declval<_Alloc&>(), std::declval<_Alloc&>()));
}
template<typename _Tp>
struct rebind
{ typedef typename _Base_type::template rebind_alloc<_Tp> other; };
#else
typedef typename _Alloc::pointer pointer;
typedef typename _Alloc::const_pointer const_pointer;
typedef typename _Alloc::value_type value_type;
typedef typename _Alloc::reference reference;
typedef typename _Alloc::const_reference const_reference;
typedef typename _Alloc::size_type size_type;
typedef typename _Alloc::difference_type difference_type;
static pointer
allocate(_Alloc& __a, size_type __n)
{ return __a.allocate(__n); }
static void deallocate(_Alloc& __a, pointer __p, size_type __n)
{ __a.deallocate(__p, __n); }
template<typename _Tp>
static void construct(_Alloc& __a, pointer __p, const _Tp& __arg)
{ __a.construct(__p, __arg); }
static void destroy(_Alloc& __a, pointer __p)
{ __a.destroy(__p); }
static size_type max_size(const _Alloc& __a)
{ return __a.max_size(); }
static const _Alloc& _S_select_on_copy(const _Alloc& __a) { return __a; }
static void _S_on_swap(_Alloc& __a, _Alloc& __b)
{
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 431. Swapping containers with unequal allocators.
std::__alloc_swap<_Alloc>::_S_do_it(__a, __b);
}
template<typename _Tp>
struct rebind
{ typedef typename _Alloc::template rebind<_Tp>::other other; };
#endif
};
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

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// Allocator that wraps operator new -*- C++ -*-
// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file ext/new_allocator.h
* This file is a GNU extension to the Standard C++ Library.
*/
#ifndef _NEW_ALLOCATOR_H
#define _NEW_ALLOCATOR_H 1
#include "../c++config.h"
#include <new>
#if __cplusplus >= 201103L
#include <type_traits>
#endif
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
using std::size_t;
using std::ptrdiff_t;
/**
* @brief An allocator that uses global new, as per [20.4].
* @ingroup allocators
*
* This is precisely the allocator defined in the C++ Standard.
* - all allocation calls operator new
* - all deallocation calls operator delete
*
* @tparam _Tp Type of allocated object.
*/
template<typename _Tp>
class new_allocator
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef new_allocator<_Tp1> other; };
#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 2103. propagate_on_container_move_assignment
typedef std::true_type propagate_on_container_move_assignment;
#endif
new_allocator() _GLIBCXX_USE_NOEXCEPT { }
new_allocator(const new_allocator&) _GLIBCXX_USE_NOEXCEPT { }
template<typename _Tp1>
new_allocator(const new_allocator<_Tp1>&) _GLIBCXX_USE_NOEXCEPT { }
~new_allocator() _GLIBCXX_USE_NOEXCEPT { }
pointer
address(reference __x) const _GLIBCXX_NOEXCEPT
{ return std::addressof(__x); }
const_pointer
address(const_reference __x) const _GLIBCXX_NOEXCEPT
{ return std::addressof(__x); }
// NB: __n is permitted to be 0. The C++ standard says nothing
// about what the return value is when __n == 0.
pointer
allocate(size_type __n, const void* = 0)
{
if (__n > this->max_size())
std::__throw_bad_alloc();
return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
}
#ifdef __GXX_DELETE_WITH_SIZE__
// __p is not permitted to be a null pointer.
void
deallocate(pointer __p, size_type __t)
{ ::operator delete(__p, __t * sizeof(_Tp)); }
#else
// __p is not permitted to be a null pointer.
void
deallocate(pointer __p, size_type)
{ ::operator delete(__p); }
#endif
size_type
max_size() const _GLIBCXX_USE_NOEXCEPT
{ return size_t(-1) / sizeof(_Tp); }
#if __cplusplus >= 201103L
template<typename _Up, typename... _Args>
void
construct(_Up* __p, _Args&&... __args)
{ ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
template<typename _Up>
void
destroy(_Up* __p) { __p->~_Up(); }
#else
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 402. wrong new expression in [some_] allocator::construct
void
construct(pointer __p, const _Tp& __val)
{ ::new((void *)__p) _Tp(__val); }
void
destroy(pointer __p) { __p->~_Tp(); }
#endif
};
template<typename _Tp>
inline bool
operator==(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return true; }
template<typename _Tp>
inline bool
operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return false; }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif

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// -*- C++ -*-
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file ext/numeric_traits.h
* This file is a GNU extension to the Standard C++ Library.
*/
#pragma once
#pragma GCC system_header
#include <type_traits>
#include "../c++config.h"
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
// Compile time constants for builtin types.
// Sadly std::numeric_limits member functions cannot be used for this.
#define __glibcxx_signed(_Tp) ((_Tp)(-1) < 0)
#define __glibcxx_digits(_Tp) \
(sizeof(_Tp) * __CHAR_BIT__ - __glibcxx_signed(_Tp))
#define __glibcxx_min(_Tp) \
(__glibcxx_signed(_Tp) ? (_Tp)1 << __glibcxx_digits(_Tp) : (_Tp)0)
#define __glibcxx_max(_Tp) \
(__glibcxx_signed(_Tp) ? \
(((((_Tp)1 << (__glibcxx_digits(_Tp) - 1)) - 1) << 1) + 1) : ~(_Tp)0)
template<typename _Value>
struct __numeric_traits_integer
{
// Only integers for initialization of member constant.
static const _Value __min = __glibcxx_min(_Value);
static const _Value __max = __glibcxx_max(_Value);
// NB: these two also available in std::numeric_limits as compile
// time constants, but <limits> is big and we avoid including it.
static const bool __is_signed = __glibcxx_signed(_Value);
static const int __digits = __glibcxx_digits(_Value);
};
template<typename _Value>
const _Value __numeric_traits_integer<_Value>::__min;
template<typename _Value>
const _Value __numeric_traits_integer<_Value>::__max;
template<typename _Value>
const bool __numeric_traits_integer<_Value>::__is_signed;
template<typename _Value>
const int __numeric_traits_integer<_Value>::__digits;
#undef __glibcxx_signed
#undef __glibcxx_digits
#undef __glibcxx_min
#undef __glibcxx_max
#define __glibcxx_floating(_Tp, _Fval, _Dval, _LDval) \
(std::is_same<_Tp, float>::__value ? _Fval \
: std::is_same<_Tp, double>::__value ? _Dval : _LDval)
#define __glibcxx_max_digits10(_Tp) \
(2 + __glibcxx_floating(_Tp, __FLT_MANT_DIG__, __DBL_MANT_DIG__, \
__LDBL_MANT_DIG__) * 643L / 2136)
#define __glibcxx_digits10(_Tp) \
__glibcxx_floating(_Tp, __FLT_DIG__, __DBL_DIG__, __LDBL_DIG__)
#define __glibcxx_max_exponent10(_Tp) \
__glibcxx_floating(_Tp, __FLT_MAX_10_EXP__, __DBL_MAX_10_EXP__, \
__LDBL_MAX_10_EXP__)
template<typename _Value>
struct __numeric_traits_floating
{
// Only floating point types. See N1822.
static const int __max_digits10 = __glibcxx_max_digits10(_Value);
// See above comment...
static const bool __is_signed = true;
static const int __digits10 = __glibcxx_digits10(_Value);
static const int __max_exponent10 = __glibcxx_max_exponent10(_Value);
};
template<typename _Value>
const int __numeric_traits_floating<_Value>::__max_digits10;
template<typename _Value>
const bool __numeric_traits_floating<_Value>::__is_signed;
template<typename _Value>
const int __numeric_traits_floating<_Value>::__digits10;
template<typename _Value>
const int __numeric_traits_floating<_Value>::__max_exponent10;
template<typename _Value>
struct __numeric_traits
: public std::conditional<std::is_integral<_Value>::__value,
__numeric_traits_integer<_Value>,
__numeric_traits_floating<_Value> >::__type
{ };
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#undef __glibcxx_floating
#undef __glibcxx_max_digits10
#undef __glibcxx_digits10
#undef __glibcxx_max_exponent10

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// functional_hash.h header -*- C++ -*-
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/functional_hash.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{functional}
*/
#ifndef _FUNCTIONAL_HASH_H
#define _FUNCTIONAL_HASH_H 1
#pragma GCC system_header
#include "hash_bytes.h"
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/** @defgroup hashes Hashes
* @ingroup functors
*
* Hashing functors taking a variable type and returning a @c std::size_t.
*
* @{
*/
template<typename _Result, typename _Arg>
struct __hash_base
{
typedef _Result result_type;
typedef _Arg argument_type;
};
/// Primary class template hash.
template<typename _Tp>
struct hash;
/// Partial specializations for pointer types.
template<typename _Tp>
struct hash<_Tp*> : public __hash_base<size_t, _Tp*>
{
size_t
operator()(_Tp* __p) const noexcept
{ return reinterpret_cast<size_t>(__p); }
};
// Explicit specializations for integer types.
#define _Cxx_hashtable_define_trivial_hash(_Tp) \
template<> \
struct hash<_Tp> : public __hash_base<size_t, _Tp> \
{ \
size_t \
operator()(_Tp __val) const noexcept \
{ return static_cast<size_t>(__val); } \
};
/// Explicit specialization for bool.
_Cxx_hashtable_define_trivial_hash(bool)
/// Explicit specialization for char.
_Cxx_hashtable_define_trivial_hash(char)
/// Explicit specialization for signed char.
_Cxx_hashtable_define_trivial_hash(signed char)
/// Explicit specialization for unsigned char.
_Cxx_hashtable_define_trivial_hash(unsigned char)
/// Explicit specialization for wchar_t.
_Cxx_hashtable_define_trivial_hash(wchar_t)
/// Explicit specialization for char16_t.
_Cxx_hashtable_define_trivial_hash(char16_t)
/// Explicit specialization for char32_t.
_Cxx_hashtable_define_trivial_hash(char32_t)
/// Explicit specialization for short.
_Cxx_hashtable_define_trivial_hash(short)
/// Explicit specialization for int.
_Cxx_hashtable_define_trivial_hash(int)
/// Explicit specialization for long.
_Cxx_hashtable_define_trivial_hash(long)
/// Explicit specialization for long long.
_Cxx_hashtable_define_trivial_hash(long long)
/// Explicit specialization for unsigned short.
_Cxx_hashtable_define_trivial_hash(unsigned short)
/// Explicit specialization for unsigned int.
_Cxx_hashtable_define_trivial_hash(unsigned int)
/// Explicit specialization for unsigned long.
_Cxx_hashtable_define_trivial_hash(unsigned long)
/// Explicit specialization for unsigned long long.
_Cxx_hashtable_define_trivial_hash(unsigned long long)
#undef _Cxx_hashtable_define_trivial_hash
struct _Hash_impl
{
static size_t
hash(const void* __ptr, size_t __clength,
size_t __seed = static_cast<size_t>(0xc70f6907UL))
{ return _Hash_bytes(__ptr, __clength, __seed); }
template<typename _Tp>
static size_t
hash(const _Tp& __val)
{ return hash(&__val, sizeof(__val)); }
template<typename _Tp>
static size_t
__hash_combine(const _Tp& __val, size_t __hash)
{ return hash(&__val, sizeof(__val), __hash); }
};
struct _Fnv_hash_impl
{
static size_t
hash(const void* __ptr, size_t __clength,
size_t __seed = static_cast<size_t>(2166136261UL))
{ return _Fnv_hash_bytes(__ptr, __clength, __seed); }
template<typename _Tp>
static size_t
hash(const _Tp& __val)
{ return hash(&__val, sizeof(__val)); }
template<typename _Tp>
static size_t
__hash_combine(const _Tp& __val, size_t __hash)
{ return hash(&__val, sizeof(__val), __hash); }
};
/// Specialization for float.
template<>
struct hash<float> : public __hash_base<size_t, float>
{
size_t
operator()(float __val) const noexcept
{
// 0 and -0 both hash to zero.
return __val != 0.0f ? _Hash_impl::hash(__val) : 0;
}
};
/// Specialization for double.
template<>
struct hash<double> : public __hash_base<size_t, double>
{
size_t
operator()(double __val) const noexcept
{
// 0 and -0 both hash to zero.
return __val != 0.0 ? _Hash_impl::hash(__val) : 0;
}
};
/// Specialization for long double.
template<>
struct hash<long double>
: public __hash_base<size_t, long double>
{
_GLIBCXX_PURE size_t
operator()(long double __val) const noexcept;
};
// @} group hashes
// Hint about performance of hash functor. If not fast the hash based
// containers will cache the hash code.
// Default behavior is to consider that hasher are fast unless specified
// otherwise.
template<typename _Hash>
struct __is_fast_hash : public std::true_type
{ };
template<>
struct __is_fast_hash<hash<long double>> : public std::false_type
{ };
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif // _FUNCTIONAL_HASH_H

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// Declarations for hash functions. -*- C++ -*-
// Copyright (C) 2010-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/hash_bytes.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{functional}
*/
#ifndef _HASH_BYTES_H
#define _HASH_BYTES_H 1
#pragma GCC system_header
#include "c++config.h"
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
// Hash function implementation for the nontrivial specialization.
// All of them are based on a primitive that hashes a pointer to a
// byte array. The actual hash algorithm is not guaranteed to stay
// the same from release to release -- it may be updated or tuned to
// improve hash quality or speed.
size_t
_Hash_bytes(const void* __ptr, size_t __len, size_t __seed);
// A similar hash primitive, using the FNV hash algorithm. This
// algorithm is guaranteed to stay the same from release to release.
// (although it might not produce the same values on different
// machines.)
size_t
_Fnv_hash_bytes(const void* __ptr, size_t __len, size_t __seed);
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif

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#pragma once
#include "functional_hash.h"
namespace geode::stl {
template <>
struct hash<gd::string> : public __hash_base<size_t, gd::string> {
size_t operator()(const gd::string& s) const noexcept {
return _Hash_impl::hash(s.data(), s.size());
}
};
}

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// <memory> Forward declarations -*- C++ -*-
// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/*
* Copyright (c) 1996-1997
* Silicon Graphics Computer Systems, Inc.
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
/** @file bits/memoryfwd.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{memory}
*/
#ifndef _MEMORYFWD_H
#define _MEMORYFWD_H 1
#pragma GCC system_header
#include "c++config.h"
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @defgroup allocators Allocators
* @ingroup memory
*
* Classes encapsulating memory operations.
*
* @{
*/
template<typename>
class allocator;
template<>
class allocator<void>;
/// Declare uses_allocator so it can be specialized in \<queue\> etc.
template<typename, typename>
struct uses_allocator;
/// @} group memory
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif

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// Allocator that wraps operator new -*- C++ -*-
// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file ext/new_allocator.h
* This file is a GNU extension to the Standard C++ Library.
*/
#ifndef _NEW_ALLOCATOR_H
#define _NEW_ALLOCATOR_H 1
#include "c++config.h"
#include <new>
#include <bits/functexcept.h>
#include <bits/move.h>
#if __cplusplus >= 201103L
#include <type_traits>
#endif
namespace __gnu_cxx _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
using std::size_t;
using std::ptrdiff_t;
/**
* @brief An allocator that uses global new, as per [20.4].
* @ingroup allocators
*
* This is precisely the allocator defined in the C++ Standard.
* - all allocation calls operator new
* - all deallocation calls operator delete
*
* @tparam _Tp Type of allocated object.
*/
template<typename _Tp>
class new_allocator
{
public:
typedef size_t size_type;
typedef ptrdiff_t difference_type;
typedef _Tp* pointer;
typedef const _Tp* const_pointer;
typedef _Tp& reference;
typedef const _Tp& const_reference;
typedef _Tp value_type;
template<typename _Tp1>
struct rebind
{ typedef new_allocator<_Tp1> other; };
#if __cplusplus >= 201103L
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 2103. propagate_on_container_move_assignment
typedef std::true_type propagate_on_container_move_assignment;
#endif
new_allocator() _GLIBCXX_USE_NOEXCEPT { }
new_allocator(const new_allocator&) _GLIBCXX_USE_NOEXCEPT { }
template<typename _Tp1>
new_allocator(const new_allocator<_Tp1>&) _GLIBCXX_USE_NOEXCEPT { }
~new_allocator() _GLIBCXX_USE_NOEXCEPT { }
pointer
address(reference __x) const _GLIBCXX_NOEXCEPT
{ return std::__addressof(__x); }
const_pointer
address(const_reference __x) const _GLIBCXX_NOEXCEPT
{ return std::__addressof(__x); }
// NB: __n is permitted to be 0. The C++ standard says nothing
// about what the return value is when __n == 0.
pointer
allocate(size_type __n, const void* = 0)
{
if (__n > this->max_size())
std::__throw_bad_alloc();
return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
}
#ifdef __GXX_DELETE_WITH_SIZE__
// __p is not permitted to be a null pointer.
void
deallocate(pointer __p, size_type __t)
{ ::operator delete(__p, __t * sizeof(_Tp)); }
#else
// __p is not permitted to be a null pointer.
void
deallocate(pointer __p, size_type)
{ ::operator delete(__p); }
#endif
size_type
max_size() const _GLIBCXX_USE_NOEXCEPT
{ return size_t(-1) / sizeof(_Tp); }
#if __cplusplus >= 201103L
template<typename _Up, typename... _Args>
void
construct(_Up* __p, _Args&&... __args)
{ ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }
template<typename _Up>
void
destroy(_Up* __p) { __p->~_Up(); }
#else
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 402. wrong new expression in [some_] allocator::construct
void
construct(pointer __p, const _Tp& __val)
{ ::new((void *)__p) _Tp(__val); }
void
destroy(pointer __p) { __p->~_Tp(); }
#endif
};
template<typename _Tp>
inline bool
operator==(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return true; }
template<typename _Tp>
inline bool
operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
{ return false; }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif

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// Pointer Traits -*- C++ -*-
// Copyright (C) 2011-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/ptr_traits.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{memory}
*/
#pragma once
#if __cplusplus >= 201103L
#include "c++config.h"
#include <type_traits>
#define _GLIBCXX_HAS_NESTED_TYPE(_NTYPE) \
template<typename _Tp, typename = std::void_t<>> \
struct __has_##_NTYPE \
: std::false_type \
{ }; \
template<typename _Tp> \
struct __has_##_NTYPE<_Tp, std::void_t<typename _Tp::_NTYPE>> \
: std::true_type \
{ };
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
_GLIBCXX_HAS_NESTED_TYPE(element_type)
_GLIBCXX_HAS_NESTED_TYPE(difference_type)
template<typename _Tp, bool = __has_element_type<_Tp>::value>
struct __ptrtr_elt_type;
template<typename _Tp>
struct __ptrtr_elt_type<_Tp, true>
{
typedef typename _Tp::element_type __type;
};
template<template<typename, typename...> class _SomePtr, typename _Tp,
typename... _Args>
struct __ptrtr_elt_type<_SomePtr<_Tp, _Args...>, false>
{
typedef _Tp __type;
};
template<typename _Tp, bool = __has_difference_type<_Tp>::value>
struct __ptrtr_diff_type
{
typedef typename _Tp::difference_type __type;
};
template<typename _Tp>
struct __ptrtr_diff_type<_Tp, false>
{
typedef ptrdiff_t __type;
};
template<typename _Ptr, typename _Up>
class __ptrtr_rebind_helper
{
template<typename _Ptr2, typename _Up2>
static constexpr std::true_type
_S_chk(typename _Ptr2::template rebind<_Up2>*);
template<typename, typename>
static constexpr std::false_type
_S_chk(...);
public:
using __type = decltype(_S_chk<_Ptr, _Up>(nullptr));
};
template<typename _Tp, typename _Up,
bool = __ptrtr_rebind_helper<_Tp, _Up>::__type::value>
struct __ptrtr_rebind;
template<typename _Tp, typename _Up>
struct __ptrtr_rebind<_Tp, _Up, true>
{
typedef typename _Tp::template rebind<_Up> __type;
};
template<template<typename, typename...> class _SomePtr, typename _Up,
typename _Tp, typename... _Args>
struct __ptrtr_rebind<_SomePtr<_Tp, _Args...>, _Up, false>
{
typedef _SomePtr<_Up, _Args...> __type;
};
template<typename _Tp, typename = typename std::remove_cv<_Tp>::type>
struct __ptrtr_not_void
{
typedef _Tp __type;
};
template<typename _Tp>
struct __ptrtr_not_void<_Tp, void>
{
struct __type { };
};
template<typename _Ptr>
class __ptrtr_pointer_to
{
typedef typename __ptrtr_elt_type<_Ptr>::__type __orig_type;
typedef typename __ptrtr_not_void<__orig_type>::__type __element_type;
public:
static _Ptr pointer_to(__element_type& __e)
{ return _Ptr::pointer_to(__e); }
};
/**
* @brief Uniform interface to all pointer-like types
* @ingroup pointer_abstractions
*/
template<typename _Ptr>
struct pointer_traits : __ptrtr_pointer_to<_Ptr>
{
/// The pointer type
typedef _Ptr pointer;
/// The type pointed to
typedef typename __ptrtr_elt_type<_Ptr>::__type element_type;
/// Type used to represent the difference between two pointers
typedef typename __ptrtr_diff_type<_Ptr>::__type difference_type;
template<typename _Up>
using rebind = typename __ptrtr_rebind<_Ptr, _Up>::__type;
};
/**
* @brief Partial specialization for built-in pointers.
* @ingroup pointer_abstractions
*/
template<typename _Tp>
struct pointer_traits<_Tp*>
{
/// The pointer type
typedef _Tp* pointer;
/// The type pointed to
typedef _Tp element_type;
/// Type used to represent the difference between two pointers
typedef ptrdiff_t difference_type;
template<typename _Up>
using rebind = _Up*;
/**
* @brief Obtain a pointer to an object
* @param __r A reference to an object of type @c element_type
* @return @c addressof(__r)
*/
static pointer
pointer_to(typename __ptrtr_not_void<element_type>::__type& __r) noexcept
{ return std::addressof(__r); }
};
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif

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// <range_access.h> -*- C++ -*-
// Copyright (C) 2010-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file bits/range_access.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{iterator}
*/
#pragma once
#pragma GCC system_header
#if __cplusplus >= 201103L
#include "c++config.h"
namespace geode::stl {
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @brief Return an iterator pointing to the first element of
* the container.
* @param __cont Container.
*/
template<class _Container>
inline auto
begin(_Container& __cont) -> decltype(__cont.begin())
{ return __cont.begin(); }
/**
* @brief Return an iterator pointing to the first element of
* the const container.
* @param __cont Container.
*/
template<class _Container>
inline auto
begin(const _Container& __cont) -> decltype(__cont.begin())
{ return __cont.begin(); }
/**
* @brief Return an iterator pointing to one past the last element of
* the container.
* @param __cont Container.
*/
template<class _Container>
inline auto
end(_Container& __cont) -> decltype(__cont.end())
{ return __cont.end(); }
/**
* @brief Return an iterator pointing to one past the last element of
* the const container.
* @param __cont Container.
*/
template<class _Container>
inline auto
end(const _Container& __cont) -> decltype(__cont.end())
{ return __cont.end(); }
/**
* @brief Return an iterator pointing to the first element of the array.
* @param __arr Array.
*/
template<class _Tp, size_t _Nm>
inline _Tp*
begin(_Tp (&__arr)[_Nm])
{ return __arr; }
/**
* @brief Return an iterator pointing to one past the last element
* of the array.
* @param __arr Array.
*/
template<class _Tp, size_t _Nm>
inline _Tp*
end(_Tp (&__arr)[_Nm])
{ return __arr + _Nm; }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif // C++11

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#pragma once
#include "c++config.h"
namespace geode::stl {
// Helper for SFINAE constraints
template<typename... _Cond>
using _Require = std::enable_if_t<std::conjunction<_Cond...>::value>;
}

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// <unordered_map> -*- C++ -*-
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file include/unordered_map
* This is a Standard C++ Library header.
*/
#pragma once
#if __cplusplus < 201103L
# error not c++11
#else
#include <utility>
#include <type_traits>
#include <initializer_list>
#include <tuple>
#include "allocator.h"
#include "ext/alloc_traits.h"
#include "ext/aligned_buffer.h"
#include "stl_function.h" // equal_to, _Identity, _Select1st
#include "functional_hash.h"
#include "hashtable.h"
#include "unordered_map.h"
#include "range_access.h"
#endif // C++11

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// <unordered_set> -*- C++ -*-
// Copyright (C) 2007-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file include/unordered_set
* This is a Standard C++ Library header.
*/
#ifndef _GLIBCXX_UNORDERED_SET
#define _GLIBCXX_UNORDERED_SET 1
#pragma GCC system_header
#if __cplusplus < 201103L
# error "not c++11"
#else
#include <utility>
#include <type_traits>
#include <initializer_list>
#include <tuple>
#include "allocator.h"
#include "ext/alloc_traits.h"
#include "ext/aligned_buffer.h"
#include "stl_function.h" // equal_to, _Identity, _Select1st
#include "functional_hash.h"
#include "hashtable.h"
#include "unordered_set.h"
#include "range_access.h"
#endif // C++11
#endif // _GLIBCXX_UNORDERED_SET