132 Commits

Author	SHA1	Message	Date
Jonathan Stein	55f1332ce0	Suppress -Wuninitialized in emplace_impl ... Closes #38	2023-10-23 15:46:15 -05:00
Peter Dimov	db12c36b89	Remove unnecessary includes	2023-10-11 18:28:11 +03:00
Peter Dimov	a5cb0582d5	Make tag_invoke_L2 more msvc-14.0-friendly	2023-09-03 18:28:49 +03:00
Peter Dimov	26595285d3	Add variant<>::uses_double_storage(). Refs #37.	2023-06-28 22:14:56 +03:00
Peter Dimov	376925a209	Work around msvc-14.1 /permissive- failure	2022-10-24 15:47:09 +03:00
Peter Dimov	32862d6db7	Add missing std::move	2022-10-18 16:02:33 +03:00
Peter Dimov	423d350ff1	Remove unneeded forward declarations	2022-10-18 16:01:31 +03:00
Peter Dimov	aad1f86fae	Reflect the change in is_null_like	2022-10-18 16:00:14 +03:00
Peter Dimov	1f8c4a1900	Replace polymorphic lambdas with function objects for C++11	2022-10-18 06:29:57 +03:00
Peter Dimov	67a12199e6	Add JSON support (refs #28)	2022-10-18 06:08:18 +03:00
Peter Dimov	457147d1b0	Suppress -Wmaybe-uninitialized in emplace_impl	2022-10-18 03:20:36 +03:00
Peter Dimov	5e2bce1baa	Add operator<< for monostate	2022-01-31 17:55:26 +02:00
Peter Dimov	573ef77382	Move unsigned ix_ after the elements to avoid need to adjust rdi (closes #30)	2021-12-09 21:28:35 +02:00
Peter Dimov	3fc7540733	Only define operator<< when all contained types are streamable (refs #31)	2021-12-09 18:39:03 +02:00
Peter Dimov	2da13befd7	Work around mysterious errors with gcc, msvc-14.1, and clang-cl	2021-09-15 03:28:29 +03:00
Peter Dimov	e668c099ce	Add operator<< for variant	2021-09-15 02:51:11 +03:00
Peter Dimov	8fd9f830a9	Add proper type deduction to visit_by_index	2021-09-15 01:30:09 +03:00
Peter Dimov	ad06c9b923	Add visit_by_index	2021-09-14 21:06:01 +03:00
Peter Dimov	1af7b165cf	BOOST_VARIANT2_CX14_ASSERT must be empty under C++11	2021-09-11 18:22:46 +03:00
Peter Dimov	49bff72be0	Define and use a helper macro BOOST_VARIANT2_CX14_ASSERT in constexpr functions	2021-09-11 18:11:17 +03:00
Peter Dimov	59780ba08e	Only assert when C++14	2021-09-11 18:00:29 +03:00
Peter Dimov	dce8174550	Make unsafe_get public	2021-09-11 17:29:21 +03:00
Peter Dimov	9d40bc80f1	Use BOOST_ASSERT instead of assert	2021-09-11 17:23:29 +03:00
Peter Dimov	be6ddf9fdc	Add boost/variant2.hpp	2021-09-11 17:19:09 +03:00
Peter Dimov	3bc9a57c9b	Merge branch 'feature/issue-26' into develop	2021-03-13 18:23:39 +02:00
Peter Dimov	3ca95a65df	Use boost::hash in hash_value, not std::hash (closes #27)	2021-03-13 05:08:03 +02:00
Peter Dimov	a2dab8c7d3	Refactor detail::hash_value_L	2021-03-13 04:10:41 +02:00
Peter Dimov	90cda5339f	Disable U&& constructor for derived types	2021-03-12 23:40:14 +02:00
Peter Dimov	fb3ce863ff	Add MSVC workaround for monospace constexpr (refs #25)	2021-03-08 03:26:40 +02:00
Peter Dimov	3c9f4e56bf	Fix visit codegen regression when NDEBUG is not defined	2021-01-24 17:27:24 +02:00
Peter Dimov	3015e56bcb	GCC bug 63707 has been fixed for GCC 11	2021-01-23 20:36:12 +02:00
Peter Dimov	453b00dec8	Use (i+1)*2+j for the internal index in the double-buffered case, to avoid branches	2021-01-13 02:10:12 +02:00
Peter Dimov	5586ebaa64	Add support for visit<R>	2020-06-03 17:00:13 +03:00
Peter Dimov	84ea994325	Add specialization for variant_storage_impl<mp_false, ...>	2020-05-09 19:56:27 +03:00
Peter Dimov	465e5bac3d	Add specialization for variant_storage_impl<mp_true, ...> to reduce instantiations	2020-05-09 18:14:12 +03:00
Peter Dimov	772ef0d312	Support derived types in visit	2020-05-06 20:11:03 +03:00
Peter Dimov	4b60dee4b6	Avoid gcc warning 'base class should be explicitly initialized in copy constructor'	2020-02-01 01:18:40 +02:00
Peter Dimov	972280e59f	Remove commented-out variant_copy_base	2020-01-23 01:08:32 +02:00
Peter Dimov	ef2ef292b9	The msvc-14.0 workarounds are no longer needed	2020-01-22 20:14:11 +02:00
Peter Dimov	3b2fb1a48a	Split variant_copy_base into separate cc/ca/mc/ma bases; avoids multiple inheritance, which is a penalty in the MS ABI	2020-01-22 19:59:59 +02:00
Peter Dimov	4f81882bfd	Explicitly disable move constructor when needed	2020-01-22 18:30:36 +02:00
Peter Dimov	17bc06b090	Apply msvc-14.0 workarounds	2020-01-22 17:38:45 +02:00
Peter Dimov	c4cad3e96a	Use an intermediate trivial base for trivial variants	2020-01-22 17:09:15 +02:00
Peter Dimov	a795f9cf01	Add missing inline	2020-01-11 06:41:21 +02:00
Peter Dimov	1f05cdfb17	Include <functional>, for g++ trunk (10.0)	2020-01-11 06:06:54 +02:00
Peter Dimov	b3229d48b7	gcc < 7 doesn't like specializing std::hash in a different namespace	2020-01-11 05:27:57 +02:00
Peter Dimov	fece11142c	Add hashing support	2020-01-11 04:51:30 +02:00
Peter Dimov	f5d9662946	Support -fno-exceptions	2019-06-03 02:46:59 +03:00
Peter Dimov	adeb970be6	Introduce detail::throw_bad_variant_access	2019-06-03 01:05:15 +03:00
Peter Dimov	2d990f774a	Remove _real_index	2019-05-12 19:34:21 +03:00