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106 Commits

Author SHA1 Message Date
Daniel James
d20a68efdb Move headers into top level of container_hash directory 2018-01-27 11:48:59 +00:00
Daniel James
6ca88a8146 Add forwarding headers at old locations 2017-12-29 14:12:03 +00:00
Daniel James
53fbb04e88 Move 'functional' headers and update paths 2017-12-29 13:58:48 +00:00
Daniel James
bc09240437 Update paths for headers moved to different modules 
Makes it easier to see dependencies.
 2017-12-19 17:48:18 +00:00
Daniel James
9c82e48bc9 Support for char16_t, char32_t, u16string, u32string 2017-05-31 22:19:54 +01:00
Daniel James
1b3bed82aa Initial support for char32_t 2017-05-31 10:17:34 +01:00
Daniel James
7159a86166 Only support std::wstring when wchar_t is available 
This hopefuly fixes #8552.

https://svn.boost.org/trac/boost/ticket/8552
 2016-11-18 15:13:46 +00:00
Daniel James
d0ee8e13bd Support for removed function objects in C++17 
std::unary_function and std::binary_function are removed in C++17, and
Visual C++ is the first compiler to do this (when the appropriate macro
is defined). I'm not sure what the long term solution should be, but
hopefully this will work for now.
 2016-11-01 16:31:21 +00:00
Daniel James
36545f62cf Try to avoid more warnings 2016-10-11 10:07:11 +01:00
Daniel James
c2764e22a7 Another signed conversion warning 2016-10-05 09:49:27 +01:00
Daniel James
7838c3678f Merge branch 'develop' (early part) 2016-06-26 20:32:22 +01:00
Marshall Clow
468516ed71 Fix a typo in a comment; fixes https://svn.boost.org/trac/boost/ticket/12270 2016-06-14 17:24:30 -07:00
Daniel
8171dbb465 Fix the binary 32 and 64 bit hash functions. 2016-02-28 09:14:37 +00:00
Billy Donahue
8b05fd5fdf doc: BOOST_HASH_SPECIALIZE_REF passes by const ref 2015-09-12 17:12:02 -04:00
Daniel James
309d17f387 Another try at an improved hash function. 
This is based on the mix function from MurmurHash. It's not the full
algorithm as it's always seeded with 0, and doesn't do a final mix. This
should be okay as Boost.Hash doesn't claim to avalanche the bits.
 2014-02-23 10:17:08 +00:00
Daniel James
bb2a91bf47 Improved(?) hash function. 
Given the existing interface, it's quite tricky to use most popular hash
functions without a change, so I'm using a modified version of FNV1a.
The current function always starts with a seed of 0 (and will in user
functions), so I'm adding the offset each time instead. I'm not sure if
that will work as well.
 2014-01-28 23:33:25 +00:00
Stephen Kelly
09f197abf6 Functional: Remove obsolete MSVC version checks. 
[SVN r86051]
 2013-12-10 23:41:55 +00:00
Daniel James
7dbc8b593f Revert changes to develop branch. 
Simplest way to merge to master.
 2013-12-10 23:18:52 +00:00
Daniel James
74603822f4 Only use Visual C++ pragma for appropriate versions. 
[SVN r86671]
 2013-11-12 22:09:42 +00:00
Stephen Kelly
614feab582 Remove BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION 
Process #ifndef...#else...#endif blocks.

[SVN r86245]
 2013-10-11 23:17:48 +00:00
Stephen Kelly
999c2d5963 Remove BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION 
Process #ifdef...#endif blocks.

[SVN r86243]
 2013-10-11 23:13:10 +00:00
Stephen Kelly
af17fa46fb Functional: Remove obsolete GCC version checks. 
[SVN r86112]
 2013-10-01 08:46:45 +00:00
Stephen Kelly
e26c102522 Functional: Remove obsolete MSVC version checks. 
[SVN r86051]
 2013-09-30 11:22:29 +00:00
Daniel James
dea8d12a04 Fix Visual C++ warning in hash. Refs #8568. 
I changed this a little from the patch on #8568. I moved the pragmas to the
start and end of the file because I don't like to little the body of the code
with them (this does mean I've disabled a potentially useful warning, but the
code is pretty stable nowadays).

I also removed the version checks, as the warning should be present in later
versions.


[SVN r85248]
 2013-08-08 22:01:18 +00:00
Daniel James
8a8ab9ec70 Hash: Fix int128 with BOOST_HASH_NO_EXTENSIONS. 
I don't think int128 should count as an extension.

BOOST_HASH_NO_EXTENSIONS is actually a bit of a pain, and I don't think it's
that useful. Maybe I should deprecate it.

[SVN r81870]
 2012-12-12 09:44:32 +00:00
Daniel James
13a86a7a26 Hash: Fix int128 support. 
[SVN r81854]
 2012-12-11 15:48:19 +00:00
Daniel James
0e0906b0a4 Hash: Support boost::int128_type. 
[SVN r81816]
 2012-12-10 10:40:44 +00:00
Daniel James
67ad8c2151 Hash: Detab. 
[SVN r81787]
 2012-12-08 09:19:24 +00:00
Daniel James
05f16beaf0 Hash: Quick attempt at supporting enums. 
Thanks to Filip Konvička.


[SVN r80139]
 2012-08-22 11:40:27 +00:00
Marshall Clow
af3a31090c Switch from deprecated macros to new shiny ones; no functionality change 
[SVN r79392]
 2012-07-09 20:12:04 +00:00
Daniel James
8bc410f571 Hash: Use SFINAE to avoid implicit casts to numbers. 
[SVN r78391]
 2012-05-08 22:24:46 +00:00
Daniel James
ce885af9b0 Fix copy and paste typo. Refs #4756. 
[SVN r68182]
 2011-01-16 11:06:00 +00:00
Daniel James
9e641187c6 Oops, make new hash_value overload inline. 
[SVN r68147]
 2011-01-14 03:36:39 +00:00
Daniel James
7dc95d044d Support typeindex in hash. Refs #4756. 
[SVN r68145]
 2011-01-14 03:13:39 +00:00
Daniel James
ed598f865e Fix tabs and files without copyright. 
[SVN r67612]
 2011-01-03 12:43:34 +00:00
Daniel James
577054de93 Fix hashing pointers on 64-bit OpenVMS. 
Patch by Artyom. Refs #4477

[SVN r64397]
 2010-07-27 19:18:53 +00:00
Daniel James
fc3b3863b4 Only include static_assert when necessary. 
[SVN r64009]
 2010-07-14 08:28:04 +00:00
Daniel James
906f632706 Actually, make the change to hash opt-in, rather than opt-out. It's a bit late to introduce a breaking change. 
[SVN r64007]
 2010-07-14 08:17:48 +00:00
Daniel James
bbfb6fd32c Release notes for hash. 
[SVN r63810]
 2010-07-10 13:47:47 +00:00
Daniel James
2553a5fbdc Try preventing static casts when calling hash_value. 
[SVN r63716]
 2010-07-06 23:32:37 +00:00
Daniel James
538b8fb95a Stop using the deprecated BOOST_HAS_ macros in unordered and hash. 
[SVN r59697]
 2010-02-15 23:01:06 +00:00
Daniel James
6d7a55a4f7 Formatting changes, mostly to fit within 80 characters. 
Also, some C casts converted to static_cast.

[SVN r58692]
 2010-01-04 22:49:39 +00:00
Daniel James
3882189584 Try to suppress some more Visual C++ warnings. 
[SVN r57976]
 2009-11-27 19:43:26 +00:00
Daniel James
9958072d2a Stricter warnings for unordered and hash. 
There are still warnings in hash_complex_test.

[SVN r57537]
 2009-11-10 08:15:55 +00:00
Jürgen Hunold
d8980c3f09 Fix gcc -pedantic warning: remove extra ";". 
[SVN r54146]
 2009-06-21 14:38:19 +00:00
Daniel James
c51bebf8a4 Move the support for hashing containers into the extension header, and improve the standard tests. 
[SVN r54144]
 2009-06-21 09:42:40 +00:00
Daniel James
8b98036bb8 Move BOOST_HASH_CHAR_TRAITS from container_fwd into the hash headers, and undefine it. 
[SVN r54143]
 2009-06-21 09:42:20 +00:00
Daniel James
e20c872440 Move includes to the header which they're used in. 
[SVN r54140]
 2009-06-21 09:41:30 +00:00
Daniel James
600740e2ae A few more comments in boost::hash. 
[SVN r54139]
 2009-06-21 09:41:11 +00:00
Daniel James
dda32a279a Move the hash limits workaround into its own file. 
[SVN r53159]
 2009-05-21 21:21:11 +00:00