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Commit Graph
53 Commits
Author SHA1 Message Date
Daniel James f1735ef326 Add a forwarding header for container_fwd.hpp 
[SVN r49662]
 2008-11-09 12:11:50 +00:00
Daniel James 82ffa7ff03 Move hash detail headers out of boost/functional/detail. 
[SVN r49661]
 2008-11-09 12:03:45 +00:00
Daniel James 1c66cdb55e Revert [49229], it fixes the same problem as [48674]. 
[SVN r49338]
 2008-10-15 09:44:41 +00:00
John Maddock d8d39c8f90 Change includes of <cmath> to <boost/config/no_tr1/config.hpp>. 
Previously if Boost.TR1 was in the include path then including <cmath> pulls in all the new TR1 math functions, which in turn also requires linking to an external library.  With auto-linking support this requires that library to have been built and be present in the library search path, even if the actual library under use is header only.

Fixes #2392.


[SVN r49254]
 2008-10-10 16:10:00 +00:00
Nicola Musatti 85813284d1 Small CodeGear specific patch 
[SVN r49229]
 2008-10-09 22:11:20 +00:00
Daniel James 4d35a175a4 Reinstate the old choice of float functions on Dinkumware for all compilers 
other than Visual C++.

It turns out that Borland uses Dinkumware but doesn't have the C99 float
overloads, so it only seems realistic to assume their existence on Visual C++.
Refs #2264.


[SVN r48674]
 2008-09-08 21:06:16 +00:00
Daniel James a57907c38e Always use c99 float function overloads on Dinkumware, as it doesn't always have the C++ overloads. Refs #2264. 
[SVN r48529]
 2008-09-02 10:31:26 +00:00
Daniel James 509a1a8834 Merged revisions 43838-43894 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk

........
  r43840 | danieljames | 2008-03-24 17:25:07 +0000 (Mon, 24 Mar 2008) | 1 line
  
  Fix a g++ warning.
........
  r43844 | danieljames | 2008-03-24 17:56:28 +0000 (Mon, 24 Mar 2008) | 1 line
  
  It's a new-ish year.
........
  r43885 | danieljames | 2008-03-27 20:36:10 +0000 (Thu, 27 Mar 2008) | 1 line
  
  The release script doesn't need to copy images and css - because that's now done in the jamfiles. Also tweak the shell script a tad bit.
........
  r43890 | danieljames | 2008-03-27 23:01:40 +0000 (Thu, 27 Mar 2008) | 1 line
  
  Starting to add a docbook bibliography.
........
  r43894 | danieljames | 2008-03-27 23:24:18 +0000 (Thu, 27 Mar 2008) | 1 line
  
  Redeclare 'data' in iterator_base to help compilers which have trouble with accessing the nested typedef.
........


[SVN r43895]
 2008-03-27 23:38:01 +00:00
Daniel James 1de2ad87bd Merge new changes to unordered & hash. 
- Unordered tests can run lightweight test or Boost.Test (at least
   theoretically).
 - Workaround Open BSD's incorrect numeric_limits.
 - Move the hash extensions in their own file.
 - Various small improvements to the unordered docs.
 - Fix some unordered examples.

Merged revisions 43117-43837 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk


[SVN r43838]
 2008-03-24 17:03:15 +00:00
Daniel James c84ac7de10 Remove the _fpclass code from floating point hash. 
[SVN r42416]
 2008-01-02 18:08:43 +00:00
Daniel James 727cacbc17 Only suppress warning for Visual C++ 8 and later. Refs #1509 
[SVN r41866]
 2007-12-08 12:24:36 +00:00
Daniel James 4a21971b5d Try to suppress a Visual C++ warning. Refs #1509 
[SVN r41864]
 2007-12-08 11:04:40 +00:00
Daniel James ba950b760e Don't use fpclass because it causes a warning for long doubles. I don't know if the warning is vaild here - but I don't want to disable it as it's useful for checking other function calls. 
[SVN r41057]
 2007-11-13 11:51:23 +00:00
Daniel James f7877f6738 New algorithm for hash floating point numbers. 
[SVN r40264]
 2007-10-21 08:36:47 +00:00
Daniel James af3b9c6b58 On Cygwin use a binary based hash function for floating point numbers, as 
Cygwin doesn't have decent floating point functions for long doubles.


[SVN r39694]
 2007-10-05 09:46:22 +00:00
Daniel James 993129e7e0 Change a comparison in the float hashing code, which can cause a warning on 
gcc. Although the warning doesn't currently turn up in this branch, it could
be caused quite easily. Originally reported in:

http://lists.boost.org/Archives/boost/2007/08/126084.php


[SVN r38883]
 2007-08-24 02:01:47 +00:00
Daniel James afc3267102 Remove the errno check when hashing floating point numbers. It's not really 
needed and was causing problems on the Microsoft Windows Smarthone Edition
platform. Fixes #1064.



[SVN r38877]
 2007-08-24 01:11:33 +00:00
Daniel James 5f90cf05d3 Update the copyright in the hash library. 
[SVN r38876]
 2007-08-24 01:05:36 +00:00
Daniel James ff43cf2784 Copy hash library from 1.34.1 over trunk. 
For the first merge with the release branch, I only want to include some of the
changes I've been working on (fixes and some trivial changes), so I'm starting
again from 1.34.1.


[SVN r38873]
 2007-08-24 00:42:19 +00:00
Daniel James 08d38c1e39 Avoid a comparison with zero warning on gcc when compiling with -Wextra. 
[SVN r38679]
 2007-08-15 14:35:39 +00:00
Daniel James 0ecfe356ca Update copyright on hash headers. 
[SVN r37801]
 2007-05-27 09:07:09 +00:00
Daniel James 585813f9fe Rename hash_detail::float_limits => hash_detail::limits, since it's also used 
for integers in the tests.


[SVN r35559]
 2006-10-11 18:58:40 +00:00
Daniel James 40844fb29e Only use the float.h macros on OpenBSD, it seems that on FreeBSD numeric_limits is actually a better option. 
[SVN r35501]
 2006-10-05 21:22:56 +00:00
Daniel James 3732ea7566 Fix a typo. 
[SVN r35500]
 2006-10-05 21:21:43 +00:00
Daniel James 869a303733 Remove checks for float macros, I was being over-paranoid. 
[SVN r35349]
 2006-09-26 23:28:34 +00:00
Daniel James 26473491c4 Attempting to work round the dodgy std::numeric_limits<long double> on 
some BSDs.


[SVN r35345]
 2006-09-26 20:35:58 +00:00
Daniel James 8ff9a154ad Comment out an assert which is giving bogus failures. On platforms where it isn't possible to detect NaN or infinity the full hash computation is performed on them. For NaN the result doesn't matter (since NaN != NaN), for infinity it should always give the same result), so the calculation works but unfortuanately, I don't know how to correctly check that v is what I expect in the assertion. 
I could use a different hash function when I don't have fpclassify/fpclass but that shouldn't be necessary.


[SVN r34490]
 2006-07-09 22:50:43 +00:00
Daniel James 645cac6ae3 Update copyright details. 
[SVN r34390]
 2006-06-25 09:59:05 +00:00
Daniel James 1a219729ee Avoid a warning on Visual C++ 
[SVN r34329]
 2006-06-17 21:22:51 +00:00
Daniel James cae97c67d8 Tweak the float hashing algorithm to perform fewer calls to ldexp for some 
types and possibly generate a better hash value.


[SVN r34273]
 2006-06-11 15:29:09 +00:00
Daniel James a4d9b52094 Improve support for floating point types with radix != 2. 
[SVN r34272]
 2006-06-11 14:52:55 +00:00
Daniel James 00975444e0 Hash workarounds for Digital Mars. 
[SVN r33958]
 2006-05-07 17:52:38 +00:00
Daniel James 4ebb14ea3b Don't use fpclassify for hashing on OS X. 
[SVN r33875]
 2006-04-30 19:16:08 +00:00
Daniel James 962f978081 Update the copyright comments in the hash headers. 
[SVN r33370]
 2006-03-18 15:54:53 +00:00
Daniel James 39255c201d Don't forward declare STL containers when using STLport - this is slightly over the top as the forward declarations seem to work on mingw-3_4_4-stlport-5_0, so maybe it's just a Visual C++ problem, but at this stage I'd rather keep things simple. 
[SVN r33178]
 2006-02-28 20:47:59 +00:00
Daniel James 3382c46b6d Use _fpclass and fpclassify on less platforms. Hopefully will use them more widely after the release. 
[SVN r33047]
 2006-02-21 00:12:36 +00:00
Daniel James ae412b3215 Add support for the BOOST_HASH_NO_EXTENSIONS macro. 
[SVN r32900]
 2006-02-13 18:21:20 +00:00
Daniel James 5bdae3b096 In hash_float, only use _fpclass on Visual C++, I'll find out about other compilers later. 
[SVN r32833]
 2006-02-11 21:15:15 +00:00
Daniel James 9d41ce0eda A couple of workarounds for Digital Mars. 
[SVN r32786]
 2006-02-09 19:22:54 +00:00
Daniel James 2dcf38a04a Use fpclassify/_fpclass for the hash function on compilers where I 
know it's available.


[SVN r32782]
 2006-02-09 19:11:09 +00:00
Daniel James 534d526c90 Make hash_float.hpp use its own combine function. This serves two purposes: 
1. hash_float is no longer dependent on the main hash header.
2. hash_float(0) == 0 which makes it easier to implement hash<complex>(),
although this might lead to users assuming that it can be expected even though
it isn't part of the documented interface.


[SVN r32780]
 2006-02-09 19:07:33 +00:00
Daniel James 71641ebdcd Move include errorno & limits from hash.hpp into hash_float where they should be. 
[SVN r32777]
 2006-02-09 18:55:35 +00:00
Daniel James b626dc405e Attempt to get container_fwd.hpp working on more compilers. 
[SVN r32684]
 2006-02-07 00:43:06 +00:00
Daniel James 7ea3aed050 Move the float hash function into its own header. 
[SVN r32594]
 2006-02-05 19:51:29 +00:00
Daniel James 38172001e5 Add std::pair, and a GCC 2.95 workaround to container_fwd.hpp 
[SVN r32581]
 2006-02-05 14:04:56 +00:00
Daniel James 66fa4c867b Change container_fwd.hpp to cooperate with gcc stdlib++'s debug mode. 
[SVN r32081]
 2005-12-16 19:14:16 +00:00
Daniel James 4cad065b0e Add char_traits support to the container_fwd header. 
[SVN r31133]
 2005-09-27 19:45:04 +00:00
Daniel James 5c61c91b36 Add STL forward declarations for the hash library (just for testing, not in use yet) 
[SVN r31043]
 2005-09-19 20:29:51 +00:00
John Maddock 328909eeb9 Large patch from Ulrich Eckhardt to fix support for EVC++ 4. 
[SVN r30670]
 2005-08-25 16:27:28 +00:00
Daniel James 952d73da6b Setup hash float function config for Tru64 on alpha and add some comments on 
the different libraries & compilers.


[SVN r28138]
 2005-04-11 22:20:33 +00:00