2018-06-18 18:42:11 +02:00
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// -*- C++ -*- Libstdc++ version details header.
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2019-01-01 13:31:55 +01:00
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// Copyright (C) 2018-2019 Free Software Foundation, Inc.
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2018-06-18 18:42:11 +02:00
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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/** @file version
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* This is a Standard C++ Library file. You should @c \#include this file
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* in your programs, rather than any of the @a *.h implementation files.
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*/
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#ifndef _GLIBCXX_VERSION_INCLUDED
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#define _GLIBCXX_VERSION_INCLUDED
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#pragma GCC system_header
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#include <bits/c++config.h>
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// c++03
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#define __cpp_lib_incomplete_container_elements 201505
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#if !defined(__STRICT_ANSI__)
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// gnu++03
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2019-01-15 13:01:12 +01:00
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# define __cpp_lib_uncaught_exceptions 201411L
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2018-06-18 18:42:11 +02:00
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#endif
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#if __cplusplus >= 201103L
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// c++11
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#define __cpp_lib_allocator_is_always_equal 201411
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#define __cpp_lib_allocator_traits_is_always_equal 201411
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#define __cpp_lib_is_null_pointer 201309
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#define __cpp_lib_result_of_sfinae 201210
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2019-01-15 14:13:11 +01:00
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#define __cpp_lib_shared_ptr_arrays 201611L
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2018-06-18 18:42:11 +02:00
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#if !defined(__STRICT_ANSI__)
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// gnu++11
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# define __cpp_lib_enable_shared_from_this 201603
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# define __cpp_lib_is_swappable 201603
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# define __cpp_lib_void_t 201411
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#endif
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// For C++11 and later we support ISO/IEC 29124 Mathematical Special Functions
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#define __STDCPP_MATH_SPEC_FUNCS__ 201003L
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#if __cplusplus >= 201402L
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// c++14
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#define __cpp_lib_chrono_udls 201304
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#define __cpp_lib_complex_udls 201309
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#define __cpp_lib_exchange_function 201304
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#define __cpp_lib_generic_associative_lookup 201304
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#define __cpp_lib_integer_sequence 201304
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#define __cpp_lib_integral_constant_callable 201304
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#define __cpp_lib_is_final 201402L
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#define __cpp_lib_make_reverse_iterator 201402
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#define __cpp_lib_make_unique 201304
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2019-01-15 13:58:19 +01:00
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#ifndef _GLIBCXX_DEBUG // PR libstdc++/70303
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# define __cpp_lib_null_iterators 201304L
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_quoted_string_io 201304
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#define __cpp_lib_robust_nonmodifying_seq_ops 201304
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2018-08-01 00:31:14 +02:00
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#ifdef _GLIBCXX_HAS_GTHREADS
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# define __cpp_lib_shared_timed_mutex 201402
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_string_udls 201304
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#define __cpp_lib_transformation_trait_aliases 201304
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#define __cpp_lib_transparent_operators 201510
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#define __cpp_lib_tuple_element_t 201402L
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#define __cpp_lib_tuples_by_type 201304
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#if __cplusplus >= 201703L
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// c++17
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#define __cpp_lib_addressof_constexpr 201603
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2019-01-15 13:01:12 +01:00
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#define __cpp_lib_any 201606L
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_apply 201603
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2019-09-10 05:38:58 +02:00
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#define __cpp_lib_array_constexpr 201803
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_as_const 201510
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#define __cpp_lib_atomic_is_always_lock_free 201603
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#define __cpp_lib_bool_constant 201505
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#define __cpp_lib_boyer_moore_searcher 201603
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#define __cpp_lib_byte 201603
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#define __cpp_lib_chrono 201611
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#define __cpp_lib_clamp 201603
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#define __cpp_lib_constexpr_char_traits 201611
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#define __cpp_lib_enable_shared_from_this 201603
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#define __cpp_lib_filesystem 201703
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#define __cpp_lib_gcd 201606
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#define __cpp_lib_gcd_lcm 201606
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2018-08-01 00:31:14 +02:00
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#ifdef _GLIBCXX_HAVE_BUILTIN_HAS_UNIQ_OBJ_REP
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# define __cpp_lib_has_unique_object_representations 201606
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_hypot 201603
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2019-10-30 17:57:13 +01:00
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#define __cpp_lib_invoke 201411L
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2018-08-01 00:31:14 +02:00
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#ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE
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# define __cpp_lib_is_aggregate 201703
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_is_invocable 201703
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#define __cpp_lib_is_swappable 201603
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2018-08-01 00:31:14 +02:00
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#ifdef _GLIBCXX_HAVE_BUILTIN_LAUNDER
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# define __cpp_lib_launder 201606
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_lcm 201606
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#define __cpp_lib_logical_traits 201510
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#define __cpp_lib_make_from_tuple 201606
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#define __cpp_lib_map_insertion 201411
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#define __cpp_lib_map_try_emplace 201411
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#define __cpp_lib_math_special_functions 201603L
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2018-11-18 00:35:44 +01:00
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#ifdef _GLIBCXX_HAS_GTHREADS
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# define __cpp_lib_memory_resource 201603
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#else
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# define __cpp_lib_memory_resource 1
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_node_extract 201606
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#define __cpp_lib_nonmember_container_access 201411
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#define __cpp_lib_not_fn 201603
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2019-01-15 13:01:12 +01:00
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#define __cpp_lib_optional 201606L
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#define __cpp_lib_raw_memory_algorithms 201606L
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_sample 201603
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2018-08-01 00:31:14 +02:00
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#ifdef _GLIBCXX_HAS_GTHREADS
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# define __cpp_lib_scoped_lock 201703
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# define __cpp_lib_shared_mutex 201505
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#endif
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_shared_ptr_weak_type 201606
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2019-09-10 05:38:58 +02:00
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#define __cpp_lib_string_view 201803
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2019-06-12 16:52:02 +02:00
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// #define __cpp_lib_to_chars 201611L
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_type_trait_variable_templates 201510L
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2019-01-15 13:01:12 +01:00
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#define __cpp_lib_uncaught_exceptions 201411L
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_unordered_map_insertion 201411
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#define __cpp_lib_unordered_map_try_emplace 201411
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2019-01-15 13:01:12 +01:00
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#define __cpp_lib_variant 201606L
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2018-06-18 18:42:11 +02:00
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#define __cpp_lib_void_t 201411
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2019-03-22 00:48:49 +01:00
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#define __cpp_lib_parallel_algorithm 201603L
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2018-06-18 18:42:11 +02:00
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#if __cplusplus > 201703L
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// c++2a
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2019-07-11 21:43:25 +02:00
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#define __cpp_lib_atomic_ref 201806L
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2019-08-06 17:57:55 +02:00
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#define __cpp_lib_bind_front 201907L
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2019-10-30 17:57:13 +01:00
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#define __cpp_lib_bitops 201907L
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2019-03-06 16:31:06 +01:00
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#define __cpp_lib_bounded_array_traits 201902L
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2019-10-11 17:53:52 +02:00
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#if __cpp_concepts
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# define __cpp_lib_concepts 201806L
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#endif
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2019-09-10 05:38:58 +02:00
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#define __cpp_lib_constexpr_algorithms 201806L
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2019-10-30 17:57:13 +01:00
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#define __cpp_lib_constexpr_dynamic_alloc 201907L
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2019-10-23 19:42:16 +02:00
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#define __cpp_lib_constexpr_invoke 201907L
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2019-02-13 23:13:45 +01:00
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#if __cpp_impl_destroying_delete
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# define __cpp_lib_destroying_delete 201806L
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#endif
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2019-07-26 15:30:42 +02:00
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#define __cpp_lib_endian 201907L
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2019-01-12 00:40:58 +01:00
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#define __cpp_lib_erase_if 201900L
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Define midpoint and lerp functions for C++20 (P0811R3)
The implementation of midpoint used for integral types is due to Howard
Hinnant and avoids a branch for int and larger types (but not for chars
and shorts).
The midpoint and lerp functions for floating point types come straight
from the P0811R3 proposal, with no attempt at optimization.
* include/c_compatibility/math.h [C++20] (lerp): Add using
declaration.
* include/c_global/cmath [C++20] (__cpp_lib_interpolate): Define.
(__lerp): Define function template to implement lerp.
(lerp(float, float, float), lerp(double, double, double))
(lerp(long double, long double, long double)): Define for C++20.
* include/std/numeric [C++20] (__cpp_lib_interpolate): Define.
(midpoint(T, T), midpoint(T*, T*)): Define.
* include/std::version [C++20] (__cpp_lib_interpolate): Define.
* testsuite/26_numerics/lerp.cc: New test.
* testsuite/26_numerics/midpoint/floating.cc: New test.
* testsuite/26_numerics/midpoint/integral.cc: New test.
* testsuite/26_numerics/midpoint/pointer.cc: New test.
From-SVN: r269398
2019-03-05 19:37:24 +01:00
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#define __cpp_lib_interpolate 201902L
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2019-01-11 17:01:23 +01:00
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#ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED
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# define __cpp_lib_is_constant_evaluated 201811L
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#endif
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2018-07-20 13:24:38 +02:00
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#define __cpp_lib_list_remove_return_type 201806L
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2019-07-31 18:40:39 +02:00
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#define __cpp_lib_math_constants 201907L
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2019-09-05 15:48:33 +02:00
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#define __cpp_lib_span 201902L
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2019-08-08 12:18:53 +02:00
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#define __cpp_lib_to_array 201907L
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2018-06-18 18:42:11 +02:00
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#endif // C++2a
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#endif // C++17
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#endif // C++14
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#endif // C++11
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#endif // _GLIBCXX_VERSION_INCLUDED
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