1// -*- C++ -*- Libstdc++ version details header.
2
3// Copyright (C) 2018-2021 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library. This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file version
26 * This is a Standard C++ Library file. You should @c \#include this file
27 * in your programs, rather than any of the @a *.h implementation files.
28 */
29
30#ifndef _GLIBCXX_VERSION_INCLUDED
31#define _GLIBCXX_VERSION_INCLUDED
32
33#pragma GCC system_header
34
35#include <bits/c++config.h>
36
37// c++03
38#if _GLIBCXX_HOSTED
39# define __cpp_lib_incomplete_container_elements 201505
40#endif
41
42#if !defined(__STRICT_ANSI__)
43// gnu++03
44# define __cpp_lib_uncaught_exceptions 201411L
45#endif
46
47#if __cplusplus >= 201103L
48// c++11
49#define __cpp_lib_is_null_pointer 201309
50#define __cpp_lib_result_of_sfinae 201210
51
52#if _GLIBCXX_HOSTED
53# define __cpp_lib_allocator_traits_is_always_equal 201411
54# define __cpp_lib_shared_ptr_arrays 201611L
55#endif
56
57#if !defined(__STRICT_ANSI__)
58// gnu++11
59# define __cpp_lib_is_swappable 201603
60# define __cpp_lib_void_t 201411
61# if _GLIBCXX_HOSTED
62# define __cpp_lib_enable_shared_from_this 201603
63# endif
64#endif
65
66// For C++11 and later we support ISO/IEC 29124 Mathematical Special Functions
67#define __STDCPP_MATH_SPEC_FUNCS__ 201003L
68
69#if __cplusplus >= 201402L
70// c++14
71#if __cpp_impl_coroutine
72# define __cpp_lib_coroutine 201902L
73#endif
74#define __cpp_lib_integral_constant_callable 201304
75#define __cpp_lib_is_final 201402L
76#define __cpp_lib_transformation_trait_aliases 201304
77
78#if _GLIBCXX_HOSTED
79# define __cpp_lib_chrono_udls 201304
80# define __cpp_lib_complex_udls 201309
81# define __cpp_lib_exchange_function 201304
82# define __cpp_lib_generic_associative_lookup 201304
83# define __cpp_lib_integer_sequence 201304
84# define __cpp_lib_make_reverse_iterator 201402
85# define __cpp_lib_make_unique 201304
86# ifndef _GLIBCXX_DEBUG // PR libstdc++/70303
87# define __cpp_lib_null_iterators 201304L
88# endif
89# define __cpp_lib_quoted_string_io 201304
90# define __cpp_lib_robust_nonmodifying_seq_ops 201304
91# ifdef _GLIBCXX_HAS_GTHREADS
92# define __cpp_lib_shared_timed_mutex 201402L
93# endif
94# define __cpp_lib_string_udls 201304
95# define __cpp_lib_transparent_operators 201510
96# define __cpp_lib_tuple_element_t 201402L
97# define __cpp_lib_tuples_by_type 201304
98#endif
99
100#if __cplusplus >= 201703L
101// c++17
102#define __cpp_lib_addressof_constexpr 201603
103#define __cpp_lib_atomic_is_always_lock_free 201603
104#define __cpp_lib_bool_constant 201505
105#define __cpp_lib_byte 201603
106#ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP
107# define __cpp_lib_has_unique_object_representations 201606
108#endif
109#ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE
110# define __cpp_lib_is_aggregate 201703
111#endif
112#define __cpp_lib_is_invocable 201703
113#define __cpp_lib_is_swappable 201603
114#ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER
115# define __cpp_lib_launder 201606
116#endif
117#define __cpp_lib_logical_traits 201510
118#define __cpp_lib_type_trait_variable_templates 201510L
119#define __cpp_lib_uncaught_exceptions 201411L
120#define __cpp_lib_void_t 201411
121
122#if _GLIBCXX_HOSTED
123#define __cpp_lib_any 201606L
124#define __cpp_lib_apply 201603
125#if __cplusplus == 201703L // N.B. updated value in C++20
126# define __cpp_lib_array_constexpr 201803L
127#endif
128#define __cpp_lib_as_const 201510
129#define __cpp_lib_boyer_moore_searcher 201603
130#define __cpp_lib_chrono 201611
131#define __cpp_lib_clamp 201603
132#if __cplusplus == 201703L // N.B. updated value in C++20
133# define __cpp_lib_constexpr_char_traits 201611L
134# define __cpp_lib_constexpr_string 201611L
135#endif
136#define __cpp_lib_enable_shared_from_this 201603
137#define __cpp_lib_execution 201902L // FIXME: should be 201603L
138#define __cpp_lib_filesystem 201703
139#define __cpp_lib_gcd 201606
140#define __cpp_lib_gcd_lcm 201606
141#define __cpp_lib_hypot 201603
142#define __cpp_lib_invoke 201411L
143#define __cpp_lib_lcm 201606
144#define __cpp_lib_make_from_tuple 201606
145#define __cpp_lib_map_try_emplace 201411
146#define __cpp_lib_math_special_functions 201603L
147#ifdef _GLIBCXX_HAS_GTHREADS
148# define __cpp_lib_memory_resource 201603L
149#else
150# define __cpp_lib_memory_resource 1
151#endif
152#define __cpp_lib_node_extract 201606
153#define __cpp_lib_nonmember_container_access 201411
154#define __cpp_lib_not_fn 201603
155#if __cplusplus == 201703L // N.B. updated value in C++20
156# define __cpp_lib_optional 201606L
157#endif
158#define __cpp_lib_parallel_algorithm 201603L
159#define __cpp_lib_raw_memory_algorithms 201606L
160#define __cpp_lib_sample 201603
161#ifdef _GLIBCXX_HAS_GTHREADS
162# define __cpp_lib_scoped_lock 201703
163# define __cpp_lib_shared_mutex 201505L
164#endif
165#define __cpp_lib_shared_ptr_weak_type 201606
166#define __cpp_lib_string_view 201803L
167#if _GLIBCXX_HAVE_USELOCALE
168# define __cpp_lib_to_chars 201611L
169#endif
170#define __cpp_lib_unordered_map_try_emplace 201411
171#define __cpp_lib_variant 202102L
172#endif
173
174#if __cplusplus >= 202002L
175// c++20
176#define __cpp_lib_atomic_flag_test 201907L
177#define __cpp_lib_atomic_float 201711L
178#define __cpp_lib_atomic_ref 201806L
179#define __cpp_lib_atomic_value_initialization 201911L
180#if __has_builtin(__builtin_bit_cast)
181# define __cpp_lib_bit_cast 201806L
182#endif
183#define __cpp_lib_bitops 201907L
184#define __cpp_lib_bounded_array_traits 201902L
185// __cpp_lib_char8_t is defined in <bits/c++config.h>
186#if __cpp_concepts >= 201907L
187# define __cpp_lib_concepts 202002L
188#endif
189#if __cpp_impl_destroying_delete
190# define __cpp_lib_destroying_delete 201806L
191#endif
192#define __cpp_lib_endian 201907L
193#define __cpp_lib_int_pow2 202002L
194#ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED
195# define __cpp_lib_is_constant_evaluated 201811L
196#endif
197#define __cpp_lib_is_nothrow_convertible 201806L
198#define __cpp_lib_remove_cvref 201711L
199#if __cpp_impl_three_way_comparison >= 201907L && __cpp_lib_concepts
200# define __cpp_lib_three_way_comparison 201907L
201#endif
202#define __cpp_lib_type_identity 201806L
203#define __cpp_lib_unwrap_ref 201811L
204
205#if _GLIBCXX_HOSTED
206#define __cpp_lib_array_constexpr 201811L
207#define __cpp_lib_assume_aligned 201811L
208#if defined _GLIBCXX_HAS_GTHREADS || defined _GLIBCXX_HAVE_LINUX_FUTEX
209# define __cpp_lib_atomic_wait 201907L
210# if __cpp_aligned_new
211# define __cpp_lib_barrier 201907L
212# endif
213#endif
214#define __cpp_lib_bind_front 201907L
215// FIXME: #define __cpp_lib_execution 201902L
216#define __cpp_lib_integer_comparison_functions 202002L
217#define __cpp_lib_constexpr_algorithms 201806L
218#ifdef __cpp_lib_is_constant_evaluated
219# define __cpp_lib_constexpr_char_traits 201811L
220#endif
221#define __cpp_lib_constexpr_complex 201711L
222#define __cpp_lib_constexpr_dynamic_alloc 201907L
223#define __cpp_lib_constexpr_functional 201907L
224#define __cpp_lib_constexpr_iterator 201811L
225#define __cpp_lib_constexpr_memory 201811L
226#define __cpp_lib_constexpr_numeric 201911L
227#ifdef __cpp_lib_is_constant_evaluated
228# define __cpp_lib_constexpr_string 201811L
229#endif
230#define __cpp_lib_constexpr_string_view 201811L
231#define __cpp_lib_constexpr_tuple 201811L
232#define __cpp_lib_constexpr_utility 201811L
233#define __cpp_lib_erase_if 202002L
234#define __cpp_lib_generic_unordered_lookup 201811L
235#define __cpp_lib_interpolate 201902L
236#ifdef _GLIBCXX_HAS_GTHREADS
237# define __cpp_lib_jthread 201911L
238#endif
239#if __cpp_lib_atomic_wait
240# define __cpp_lib_latch 201907L
241#endif
242#define __cpp_lib_list_remove_return_type 201806L
243#if __cpp_lib_concepts
244# define __cpp_lib_make_obj_using_allocator 201811L
245#endif
246#define __cpp_lib_math_constants 201907L
247#define __cpp_lib_optional 202106L
248#define __cpp_lib_polymorphic_allocator 201902L
249#if __cpp_lib_concepts
250# define __cpp_lib_ranges 202106L
251# define __cpp_lib_move_iterator_concept 202207L
252#endif
253#if __cpp_lib_atomic_wait || _GLIBCXX_HAVE_POSIX_SEMAPHORE
254# define __cpp_lib_semaphore 201907L
255#endif
256#define __cpp_lib_shift 201806L
257#if __has_builtin(__builtin_source_location)
258# define __cpp_lib_source_location 201907L
259#endif
260#if __cpp_lib_concepts
261# define __cpp_lib_span 202002L
262#endif
263#define __cpp_lib_ssize 201902L
264#define __cpp_lib_starts_ends_with 201711L
265# if _GLIBCXX_USE_CXX11_ABI
266// Only supported with cxx11-abi
267# define __cpp_lib_syncbuf 201803L
268# endif
269#define __cpp_lib_to_address 201711L
270#define __cpp_lib_to_array 201907L
271#endif
272
273#if __cplusplus > 202002L
274// c++2b
275#define __cpp_lib_is_scoped_enum 202011L
276#if _GLIBCXX_HOSTED
277#define __cpp_lib_string_contains 202011L
278#define __cpp_lib_to_underlying 202102L
279#endif
280#endif // C++2b
281#endif // C++20
282#endif // C++17
283#endif // C++14
284#endif // C++11
285
286#endif // _GLIBCXX_VERSION_INCLUDED
287

source code of include/c++/11/version