291 Commits

Author	SHA1	Message	Date
Peter Dimov	f2b2ef4ebe	Avoid warning 4100 under early MSVC	2022-11-28 01:59:32 +02:00
Peter Dimov	fe28cdbd1f	Add boost::hash_value for std::nullptr_t. Refs #29.	2022-11-27 20:13:52 +02:00
Peter Dimov	f51f68fe93	Do not use the u8string and u8string_view typedefs, because char8_t availability does not guarantee their presence	2022-10-30 03:01:05 +02:00
Peter Dimov	0d2266decb	Specialize boost::unordered::hash_is_avalanching for hash<string> and hash<string_view>	2022-10-30 02:47:10 +03:00
Peter Dimov	018fc4e1fa	Add support for described classes to hash.hpp	2022-10-28 19:35:10 +03:00
Peter Dimov	7568176bfa	is_described_class should be false for unions	2022-10-28 18:42:07 +03:00
Peter Dimov	16fb4cc749	Add is_described_class to hash_fwd.hpp; include it in hash.hpp	2022-10-28 03:32:18 +03:00
Peter Dimov	0171246a61	Add is_described_class<T>	2022-10-28 01:47:27 +03:00
Peter Dimov	df1671d593	msvc-14.0 doesn't quite have expression SFINAE. Fixes #28.	2022-10-26 19:38:53 +03:00
Peter Dimov	e92eae9eb2	Treat char8_t and std::byte as char types in hash_range	2022-09-20 21:17:41 +03:00
Peter Dimov	8bb7d43646	Simplify hash_value for floating point	2022-09-20 15:01:45 +03:00
Peter Dimov	a426a1939f	Honor __FLOAT_WORD_ORDER__ for 128 bit long double	2022-09-20 14:52:19 +03:00
Peter Dimov	034b81594d	Update 128 bit long double hash_value	2022-09-20 14:49:37 +03:00
Peter Dimov	79fff9e1ea	Add is_contiguous_range_test2	2022-09-18 14:26:30 +03:00
Peter Dimov	b148e34818	Fix 64 bit hash_mix multiplier	2022-09-17 02:34:14 +03:00
Peter Dimov	e391cf6841	Change hash_detail::hash_range to take and return by value to avoid It=char* aliasing	2022-09-17 01:09:47 +03:00
Peter Dimov	f47772f6f4	Implement faster hash_range when value_type is char	2022-09-16 21:25:20 +03:00
Peter Dimov	4b5a1cf0f2	Update complex hashing to use hash_mix	2022-09-16 19:48:36 +03:00
Peter Dimov	3fe7bbdd6c	Update floating point hashing to use hash_mix	2022-09-16 19:23:07 +03:00
Peter Dimov	8adcaffcc2	Update integral hashing to use hash_mix	2022-09-16 19:16:45 +03:00
Peter Dimov	40ec854466	Add hash_mix, change hash_combine to use it	2022-09-16 18:57:21 +03:00
Peter Dimov	882192ea3a	Update workaround for Dinkumware stdext::hash_value	2022-09-16 01:56:24 +03:00
Peter Dimov	ce734b435e	Implement boost::hash_unordered_range	2022-09-15 18:00:04 +03:00
Peter Dimov	c399cf6a38	Add traits to hash_fwd.hpp	2022-09-13 20:10:35 +03:00
Peter Dimov	30c32bb3df	Move traits headers from container_hash/detail/ to container_hash/	2022-09-13 19:45:45 +03:00
Peter Dimov	d1b2640dff	Move type classification traits from namespace hash_detail to namespace container_hash	2022-09-13 19:37:15 +03:00
Peter Dimov	b0c9904414	Test _MSVC_STL_VERSION instead of BOOST_MSVC because clang-cl	2022-07-16 13:37:15 +03:00
Peter Dimov	5ba74cd3a9	Update hash_value for pointers to handle the case when uintptr_t is larger than size_t	2022-07-03 23:35:46 +03:00
Peter Dimov	c14d3a1e2b	Add a comment explaining why to_underlying isn't used in hash_value for enums	2022-07-03 21:08:14 +03:00
Peter Dimov	c28d0b813b	Directly cast to size_t all integrals no wider than size_t	2022-06-26 01:25:45 +03:00
Peter Dimov	b8d315fac5	Update is_range, disable -Wvariadic-macros for GCC	2022-06-03 20:14:07 +03:00
Peter Dimov	866bd60dd3	Reject ranges that have themselves as their value_type (e.g. filesystem::path)	2022-06-03 19:52:03 +03:00
Peter Dimov	e04ca1f442	Match floating point hash values in 32 bit mode	2022-05-30 02:35:00 +03:00
Peter Dimov	0eada2ae93	Revert hash_combine for floats	2022-05-30 02:26:12 +03:00
Peter Dimov	943ef0ab82	Avoid -Wconversion with is_signed and enums	2022-05-30 02:19:54 +03:00
Peter Dimov	14f8934bff	Revert integral hashing	2022-05-30 01:57:56 +03:00
Peter Dimov	f08204e29a	Revert hash_value for std::complex	2022-05-29 21:59:17 +03:00
Peter Dimov	2424ada9f9	Bias integral values so that small integers hash to themselves even when having a wide type	2021-10-17 19:03:15 +03:00
Peter Dimov	aaa1f441ac	GCC 32 bit under Windows has an 80 bit long double in 12 bytes, not 16	2021-10-17 16:17:44 +03:00
Peter Dimov	bb99a2b1ae	Leave detail/limits.hpp a stub; update test	2021-10-17 08:15:10 +03:00
Peter Dimov	f05e8840d2	Remove float support files	2021-10-17 08:14:35 +03:00
Peter Dimov	dff8843bb2	Remove unnecessary include	2021-10-17 07:52:03 +03:00
Peter Dimov	15ae39e176	Implement floating point hashing inline in hash.hpp	2021-10-17 07:47:34 +03:00
Peter Dimov	39e4a4f184	Switch to type_traits/enable_if to eliminate the Core dependency	2021-10-17 07:10:47 +03:00
Peter Dimov	88fbad7438	Remove Borland workarounds	2021-10-17 04:00:10 +03:00
Peter Dimov	0737c56fec	Move boost::hash into hash.hpp, delete specializations	2021-10-17 03:54:41 +03:00
Peter Dimov	2b9251069f	Move std::tuple support to detail/hash_tuple.hpp	2021-10-17 02:40:29 +03:00
Peter Dimov	a63c85007f	Move std::unique_ptr, std::shared_ptr support into hash.hpp	2021-10-17 02:14:19 +03:00
Peter Dimov	7a29dee42a	Move std::pair support into hash.hpp	2021-10-17 02:11:51 +03:00
Peter Dimov	a0a6fa0616	Move std::complex support to hash.hpp	2021-10-17 02:03:50 +03:00