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functional/hash/doc/changes.qbk
2008-11-09 12:03:45 +00:00

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[/ Copyright 2005-2008 Daniel James.
/ Distributed under the Boost Software License, Version 1.0. (See accompanying
/ file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ]
[section:changes Change Log]
[h2 Boost 1.33.0]
* Initial Release
[h2 Boost 1.33.1]
* Fixed the points example, as pointed out by 沈慧峰.
[h2 Boost 1.34.0]
* Use declarations for standard classes, so that the library
doesn't need to include all of their headers
* Deprecated the `<boost/functional/hash/*.hpp>` headers. Now a single header,
<[headerref boost/functional/hash.hpp]> is used.
* Add support for the `BOOST_HASH_NO_EXTENSIONS` macro, which
disables the extensions to TR1.
* Minor improvements to the hash functions for floating point numbers.
* Update the portable example to hopefully be more generally portable.
[h2 Boost 1.34.1]
* [@http://svn.boost.org/trac/boost/ticket/952 Ticket 952]:
Suppress incorrect 64-bit warning on Visual C++.
[h2 Boost 1.35.0]
* Support for `long long`, `std::complex`.
* Improved algorithm for hashing floating point numbers:
* Improved portablity, as described by Daniel Krügler in
[@http://lists.boost.org/boost-users/2005/08/13418.php
a post to the boost users list].
* Fits more information into each combine loop, which can reduce the
the number of times combine is called and hopefully give a better
quality hash function.
* Improved the algorithm for hashing floating point numbers.
* On Cygwin use a binary hash function for floating point numbers, as
Cygwin doesn't have decent floating point functions for `long double`.
* Never uses `fpclass` which doesn't support `long double`.
* [@http://svn.boost.org/trac/boost/ticket/1064 Ticket 1064]:
Removed unnecessary use of `errno`.
* Explicitly overload for more built in types.
* Minor improvements to the documentation.
* A few bug and warning fixes:
* [@http://svn.boost.org/trac/boost/ticket/1509 Ticket 1509]:
Suppress another Visual C++ warning.
* Some workarounds for the Sun compilers.
[h2 Boost 1.36.0]
* Stop using OpenBSD's dodgy `std::numeric_limits`.
* Using the boost typedefs for `long long` and `unsigned long long`.
* Move the extensions into their own header.
[h2 Boost 1.37.0]
* [@http://svn.boost.org/trac/boost/ticket/2264 Ticket 2264]:
In Visual C++, always use C99 float functions for `long double` and `float` as
the C++ overloads aren't always availables.
[h2 Boost 1.38.0]
* Changed the warnings in the deprecated headers from 1.34.0 to errors. These
will be removed in a future version of Boost.
* Moved detail headers out of `boost/functional/detail`, since they are part of
functional/hash, not functional. `boost/functional/detail/container_fwd.hpp`
has been moved to `boost/detail/container_fwd.hpp` as it's used outside of
this library, the others have been moved to `boost/functional/hash/detail`.
[endsect]