117 Commits

Author	SHA1	Message	Date
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
Peter Dimov	3041fff85c	Remove expected	2019-05-12 18:56:54 +03:00
Peter Dimov	7f7c74522b	Strong guarantee on assignment	2019-05-12 01:46:55 +03:00
Peter Dimov	c3f9beaadc	Strong guarantee on emplace	2019-05-12 00:38:21 +03:00
Peter Dimov	70fbd17be9	Change A... to A&&... in is_constructible invocations	2019-04-09 21:14:13 +03:00
Peter Dimov	e8e56139a8	Update msvc workarounds for msvc-14.2	2019-04-09 20:17:28 +03:00
Peter Dimov	2d6385031e	Fix emplace for types with a deleted move constructor (in the not trivially destructible case)	2019-04-09 19:22:04 +03:00
Peter Dimov	9f7e525984	Fix emplace for types with a deleted move constructor (in the trivially destructible case)	2019-04-09 18:28:18 +03:00
Peter Dimov	3808c9b122	Fix variant_npos warning	2019-03-25 17:40:39 +02:00
Peter Dimov	9875cfdc98	Add variant_npos and valueless_by_exception()	2019-03-25 16:17:06 +02:00
Peter Dimov	688849f9e8	Remove outcome.hpp and result.hpp	2019-03-25 16:16:10 +02:00
Peter Dimov	204bcce9df	Make relational operators constexpr; add test/variant_eq_ne_cx.cpp	2019-03-06 00:26:55 +02:00
Peter Dimov	e5e09c1c04	Only use mp_invoke_q on mp11 1.70 and above	2019-03-05 01:14:09 +02:00
Peter Dimov	fdfe9df167	Do not trivially copy/move assign when not trivially copy/move constructible	2019-03-03 05:14:51 +02:00
Peter Dimov	30d974d0fc	Fix exception safety issue in copy/move/converting constructor	2019-02-26 15:12:37 +02:00
Peter Dimov	f4d852e5ab	Define detail::unsafe_get, use it in visit	2019-02-22 03:21:56 +02:00