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Author SHA1 Message Date
Aaron Bishop
c9ef0a8f05 express reverse_bytes in an easy to optimize way 
optimizes to single bswap instruction on gcc and clang
 2017-11-19 17:52:17 -05:00
Howard Hinnant
4832ea0ddb Move HAS_STRING_VIEW to date.h 2017-11-17 11:09:17 -05:00
Tullio Menga
ec514101a6 minor patches to build on Windows with MSVC v140_clang_c2 and LLVM-vs2014 2017-11-15 07:20:07 -05:00
Howard Hinnant
517c0f2704
Update C++ standards proposal status 2017-11-12 06:27:50 -05:00
Howard Hinnant
e12f7c66f0 Unconstrain make_zoned for VS-2015 2017-11-07 13:01:16 -07:00
Howard Hinnant
3a5e8c9384 Silence clang warning 2017-10-30 13:48:09 -04:00
Howard Hinnant
fa6529a2fc Allow zoned_time conversion among different TimeZonePtr types 2017-10-28 18:20:34 -04:00
Howard Hinnant
4b73a42d02 Update README.md 2.3 2017-10-25 22:12:31 -04:00
Howard Hinnant
25696b7fb3 Optimize to_stream for zoned_time 
* Decrease the number of lookups in the database from 2 to 1.
 2017-10-24 15:44:41 -04:00
Howard Hinnant
9381e894a5 Specify exception constructors 
* For nonexistent_local_time and ambiguous_local_time.
* Simplify the constructors.
* Make these exceptions usable for custom time zones.
 2017-10-24 12:12:31 -04:00
Howard Hinnant
5563d31b2e Update validation.cpp for new directory structure 2017-10-24 12:06:50 -04:00
Pavel Davydov
202041e531 Add a workaround for a missing operator<< for gcc 5 on linux. See issue #205 for details. 2017-10-24 11:02:54 -04:00
Howard Hinnant
0b7d9c6dbe Update README.md 2017-10-23 09:47:15 -04:00
Howard Hinnant
66a97f907e to_stream sets failbit if required to supply a bad name: 
* for an invalid month
* for an invalid weekday
 2017-10-15 13:57:19 -04:00
Howard Hinnant
94eb182256 Add wt to list of products using this library 
Announced at CppCon-2017 by Roel Standaert.
 2017-10-15 11:03:40 -04:00
Howard Hinnant
f328d8c84a Have format set exceptions(failbit | badbit) 
*  Be sure if something bad happens under the hood it is not silently
   swallowed.
 2017-10-14 20:42:26 -04:00
Manlio Morini
8b9f0515b5 Replacing 0 with nullptr to avoid GCC warning 
All the calls to `std::time_get::get` had `0` as end-of-range iterator.

E.g.

    auto& f = use_facet<time_get<CharT>>(is.getloc());
	// ...
    f.get(is, 0, is, err, &tm, command, fmt+1);
              ^

Using `nullptr` instead of `0` doesn't trigger the GCC 5.x warning:

> warning: zero as null pointer constant [-Wzero-as-null-pointer-constant]
 2017-10-12 19:51:06 +02:00
Howard Hinnant
ce975cadb0 Update Try-it-out link 2017-10-03 18:11:57 -04:00
Tomi Valkeinen
2032fccbb7 Fix valgrind warning about uninitialized variable use in to_stream() 
tm variable is not initialized in to_stream(), and valgrind warns about
"Conditional jump or move depends on uninitialised value(s)".

This is a false positive, as strftime always reads tm_hour, even if it
ends up never using it. To silence the warnings, initialize tm to zero.
 2017-10-03 15:22:49 -04:00
Howard Hinnant
2e213abb76 Silence clang static analyzer warnings 2017-10-03 12:45:09 -04:00
Howard Hinnant
3acb299f3f Rename TZ_DB to tzdb 
* Bring into alignment with proposal
* TZ_DB alias left behind for backwards compatibility
 2017-09-30 14:48:25 -04:00
Howard Hinnant
22a229af91 On macOS tz_dir is now discoverable at run time 
* Apple changed the location of their IANA database in High Sierra,
  breaking current_zone().  Now on Apple the location of the IANA
  database is searched for at run time.
 2017-09-26 09:47:24 -04:00
Howard Hinnant
fc917fe303 Port testit to new directory structure 2017-09-25 19:28:04 -04:00
tagunil
bff551b2a5 Convert Windows header file names to lower case 2017-09-23 19:55:56 -04:00
Howard Hinnant
9f6c8d8c10 Update include paths for new directory structure 2017-09-22 20:10:58 -04:00
Markus Werle
3c3ba68906 Proposal for an alternative directory structure 2017-09-22 20:03:16 -04:00
Howard Hinnant
c5e58fd015 include <wordexp.h> is unnecessary when using USE_OS_TZDB 2017-09-10 13:50:51 -04:00
Tony Walker
ef6d53595d Fix CHAR_BIT not found by including climits. 2017-09-09 19:05:54 -04:00
Howard Hinnant
0f658db2cd Correct how width is counted for fractional seconds 
* Include decimal point character in count.
 2017-09-09 15:32:47 -04:00
Howard Hinnant
481771ef5e Add support down to femtosecond precision 
* Requires platform specific use of 128bit integral representation
  (e.g. std::chrono::duration<__int128_t, std::femto>).
 2017-09-09 10:30:39 -04:00
atkawa7
5f01382e24 Enable current_zone() on FreeBSD 2017-09-08 20:47:38 -04:00
Kiryl Mikhneev
41563c46e8 Disabled some template constraints for vs since it does not work properly there 2017-09-07 19:41:47 -04:00
Kiryl Mikhneev
bba9aeafab Added shortened curl include path to support nuget package rmt_curl 2017-09-07 19:33:59 -04:00
Howard Hinnant
4cb893c780 Enable DATE_BUILD_DLL for Linux and macOS 2017-09-05 20:07:13 -04:00
gm
c09d35534d Reformulate macros for static and shared linking on windows. 2017-09-05 19:59:57 -04:00
Howard Hinnant
272d487b3d Add non-const front() to tzdb_list 
* Needed when USE_OS_TZDB==1 && MISSING_LEAP_SECONDS==0
 2017-08-31 17:45:42 -04:00
Howard Hinnant
aad6010831 Add test for custom time zone support 2017-08-31 10:44:07 -04:00
gm
0707cc4932 NULL to nullptr change. 2017-08-27 21:13:47 -04:00
gmcode
d3fcf00d55 Small exception safety improvement. 2017-08-27 21:13:47 -04:00
gm
2402a0bd25 undef somethings 2017-08-28 13:10:57 +12:00
Howard Hinnant
873aa0515e Correct the fixes for VS-2017 that broke everyone else 2017-08-21 21:21:59 -04:00
Howard Hinnant
49b50c43d9 Introduce the ONLY_C_LOCALE 
*Eliminates dependance on on the time_get and time_put facets.
 2017-08-18 22:56:03 -04:00
Howard Hinnant
38c24b4090 Add fixes for VS-2017. 2017-08-18 22:55:31 -04:00
Howard Hinnant
2515dfd1b5 Remove deleted weekday(int) constructor 
* This was a failed experiment.
 2017-08-15 13:44:16 -04:00
Howard Hinnant
c3ab69ee0d Hard code year::min(), year::max() to [-32767, 32767] 
* When year < 0, -year > 0 (always).
* These are the minimal limits C places on short.
* Reserving -32768 is useful in the implementation.
 2017-08-15 12:42:27 -04:00
Howard Hinnant
be871e6c85 Add is_clock 2017-08-13 22:57:36 -04:00
Howard Hinnant
eced00fc1c Make tzdb_list::push_front private 2017-08-12 17:42:48 -04:00
Howard Hinnant
859a50a70e Replace list<TZ_DB> with tzdb_list 
* tzdb_list is a singly linked list with an atomic head
* push_front() and front() are thread safe.
 2017-08-12 17:41:55 -04:00
Howard Hinnant
80a142407a Add zoned_traits 
* zoned_traits is SFINEA-friendly.

* zoned_traits is specialized on const time_zone*
  to call locate_zone.

* zoned_time accesses the database via zoned_traits<TimeZonePtr>.

* Clients with custom time zone databases can specialize zoned_traits.
 2017-08-12 17:41:55 -04:00
Howard Hinnant
d4d6eda861 Template zoned_time on TimeZonePtr 
* TimeZonePtr defaults to const time_zone*.
* Adjust template deduction guides and make_zoned.
* Add HAS_STRING_VIEW
 2017-08-12 17:41:55 -04:00