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29975d61928bb4ca368dfc65cac4055bbcd6ffba
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121 Commits

Author SHA1 Message Date
Andrzej Krzemieński
29975d6192 Config: improved NO_PROPER_CONVERT 2015-10-13 10:47:26 +02:00
Andrzej Krzemieński
6375fccf27 NO_PROPER_CONVERT_FROM_CONST_INT macro 2015-10-10 15:23:38 +02:00
Andrzej Krzemienski
0d5061aebe experimental optional config test 2015-10-08 18:54:21 +02:00
Jürgen Hunold
bc91cac244 Add newline at EOF 2015-10-07 09:02:13 +02:00
Andrzej Krzemieński
fb1edf51e8 value_or_eval fix 2015-10-06 12:39:02 +02:00
Andrzej Krzemieński
4939613070 added missing ifdef 2015-10-06 09:17:14 +02:00
Andrzej Krzemienski
b0d7786e14 bug fixes 2015-10-06 00:33:14 +02:00
Andrzej Krzemienski
e7cab0e233 fixed digraphs in optional refs 2015-10-05 23:50:11 +02:00
Andrzej Krzemienski
cf4b2e8b16 specialization for optional ref - preliminary 2015-10-05 16:54:05 +02:00
Andrzej Krzemienski
9f8dd57386 boost::none - simpler and works with MSVC 2015-10-02 09:00:57 +02:00
Andrzej Krzemienski
b43ce289c2 Fixed no-return warning 2015-06-03 18:22:41 +02:00
Andrzej Krzemienski
4e7405a233 Sane swap() for rvalue-aware compilers 
When we detect that compiler supports rvalue references, we implement swap() in term of moves (as intuition suggests).
Otherwise we fall back to old tricks with default constructor+swap
 2015-05-18 16:51:12 +02:00
Andrzej Krzemienski
8ca74951b0 Added emplace(void) for older compilers 2015-05-15 18:10:19 +02:00
drivehappy
1d7fe0e770 Removed unused parameters. 2015-04-21 14:37:41 -07:00
Andrzej Krzemienski
15d9fcdbd1 added missing overload for value_or fo non-C++11 compilers 2015-03-10 07:14:36 +01:00
Andrzej Krzemienski
6e40825098 described headers in docs; added move in operator>> 2015-03-09 21:56:25 +01:00
Andrzej Krzemienski
0a8a798c3a Fixed Trac #10839 2015-03-09 11:50:10 +01:00
Andrzej Krzemienski
59266a2630 More restrictive assignment from optional<U> 2015-03-06 19:20:45 +01:00
Andrzej Krzemienski
f229257f30 You can now manually disable move semantics. 
This may be useful in MSVC to work around a bug described in Trac #10399
 2015-01-21 15:03:17 +01:00
Andrzej Krzemienski
726b227aa9 operator<< improvements 2015-01-21 00:10:51 +01:00
Andrzej Krzemienski
0d06d66f5c Improvement to "cout << none" implementation 2014-11-24 22:53:59 +01:00
Jürgen Hunold
1d3446304b Add operator<< for boost::none 2014-11-24 15:38:24 +01:00
Andrzej Krzemienski
53e53171c4 none_t is no loner constructible from literal 0 
This caused problems because:
optional<T> o = 0;
always worked. But often it would create an uninitialized optional.
 2014-11-22 01:18:25 +01:00
Kazutoshi SATODA
d4a4cdca1d Supply <string> to fix C++03 compile error on logic_error("...") 
This change makes the library usable (again) on C++03 standard library
implementations where <stdexcept> doesn't imply inclusion of <string>,
e.g. STLport.
 2014-08-28 02:45:14 +09:00
Andrzej Krzemienski
fea4882f24 rvalue ref overloads do not return by value 2014-07-10 13:49:36 +02:00
Andrzej Krzemienski
18b8c4bb18 Catching up with N4078 2014-06-28 00:31:36 +02:00
Andrzej Krzemienski
4cbb67e505 Cleaner handling of explicit U to T conversions 2014-06-20 11:38:57 +02:00
Andrzej Krzemienski
d70114b3dc Added func value_or_eval() 2014-06-18 16:42:48 +02:00
Andrzej Krzemienski
0a2a8957fa bug fix: comma in BOOST_STATIC_ASSERT 2014-06-15 21:51:07 +02:00
Andrzej Krzemienski
31c9119266 value_or() requires that U is convertible to T 
Due to Vladimir Batov.
 2014-06-14 22:49:37 +02:00
Andrzej Krzemienski
8fc2901fad explicit operator bool becomes noexcept 2014-06-14 00:46:24 +02:00
Andrzej Krzemienski
fdc98d17ca Added limited emplace() for older compilers 2014-06-06 23:24:43 +02:00
Andrzej Krzemienski
3dd614fd91 Reorganized docs. Minor code fix wrt opt refs 2014-06-04 18:13:06 +02:00
Andrzej Krzemienski
f99618f09b Added ref-qualifiers to some accessors 2014-06-03 23:07:19 +02:00
Andrzej Krzemienski
2e583aaf30 Fixed code, updated docs, added emplace() 2014-06-03 17:36:18 +02:00
Andrzej Krzemienski
3984c9f9a1 Added function value_or() 2014-05-23 16:38:42 +02:00
Andrzej Krzemienski
75271b73a8 Member fun value() that throws on uninitialized 2014-05-22 23:32:49 +02:00
Andrey Semashev
5e59e10f93 Fix warnings with gcc 4.4 in C++11 mode 
GCC 4.4 has support for an early draft of rvalue references. When compiling the conforming code it produces warnings such as '../boost/optional/optional.hpp:152: warning: returning reference to temporary'. In order to fix this regression use a special implementation of move(), similar to std::move() on this compiler.
 2014-05-22 10:15:11 +04:00
Andrzej Krzemienski
e9f5ed41be binding to rvalues can be reenabled with a macro 2014-05-13 14:11:17 +02:00
Andrzej Krzemienski
f94846ccc5 Improved documentation. Added some noexcept. 2014-05-07 17:07:12 +02:00
Andrzej Krzemienski
6a790e0c97 Added a test that tests the compiler if references are bound correctly. Also added the second copyright notice. 2014-05-05 19:08:11 +02:00
Andrzej Krzemienski
86e759fb89 optional<const T&>::rval_reference_type is now T&& (not const T&) 2014-05-02 18:41:23 +02:00
Andrzej Krzemienski
897fdad11b Changed incorrect types in static assertions guarding against binding temporaries to optional refs 2014-05-02 15:41:43 +02:00
Andrzej Krzemienski
c51f3e810b The (in)equality comparison with boost::none does not require that T be EqualityComparable 2014-04-29 22:59:06 +02:00
Andrzej Krzemienski
d59f47156f Merge branch 'feature/move-semantics' into develop 
Conflicts:
	doc/html/index.html
	include/boost/optional/optional.hpp
	test/Jamfile.v2
 2014-04-29 01:24:10 +02:00
Andrzej Krzemienski
c9f1422560 Updated documentation; fixed optional::swap 2014-04-29 01:06:14 +02:00
Andrzej Krzemienski
01b22a0ff0 Added tests for move conversion between optional<T> and optional<U> 2014-04-28 16:51:49 +02:00
Andrzej Krzemienski
3816143646 Disabled assignment and construction from rvalue references in optional<const T&> 2014-04-28 15:48:55 +02:00
Andrzej Krzemienski
0e61751fab Added more tests for move operations, fixed bugs, disabled optional<T&&>. 2014-04-26 23:24:21 +02:00
Marcel Raad
c7cf80e5df Use BOOST_EXPLICIT_OPERATOR_BOOL for optional 
I often have the problem that when I change a std::wstring to boost::optional<std::wstring> and the variable is used as a parameter with Boost.Format, the result silently changes from the string contents to "1".

This change prevents implicit conversion to bool if the compiler supports explicit conversion operators.
 2014-04-26 15:26:37 +02:00