Compare commits

...

463 Commits

Author SHA1 Message Date
239453bead Fix unordered on Sun 5.12 compiler. Refs #9424.
[SVN r86792]
2013-11-23 11:43:19 +00:00
ddab816ed7 Use BOOST_HAS_PRAGMA_ONCE.
Remembering to first include config, so that it'll actually be defined.

[SVN r86726]
2013-11-16 20:13:24 +00:00
007ddb9a5a Update the unordered rationale.
I just noticed that it wan't updated for the changes on 64 bit platforms.
Not very good, but I don't want to spend too long on this.  I'm tempted to just
delete it.

[SVN r86608]
2013-11-10 23:26:21 +00:00
6b1a4bfeb7 Link to archived copy of Thomas Wang's integer hash function.
His site's no longer on the web, so use web.archive.org instead.

[SVN r86607]
2013-11-10 23:25:54 +00:00
6f3dee13a8 Extend the Visual C++ workaround to 3 parameters.
To avoid collision with piecewise construction.

[SVN r86506]
2013-10-28 20:32:52 +00:00
7f14796ba4 Try to work around Visual C++'s variadic overload bug.
Possibly too late for the release.

[SVN r86482]
2013-10-27 17:58:09 +00:00
cfb4a9d254 Revert attempted work around for Visual C++.
[SVN r86478]
2013-10-27 13:14:12 +00:00
621c1523c0 Fix potential msvc 12 workaround.
[SVN r86433]
2013-10-25 22:21:51 +00:00
b4d62e4670 Attempt to work around Visual C++ initializer list overload bug.
I'm hoping that these templated initializer lists will be considered a better
overload than the others. I have no idea if it will actually work, this is a
real shot in the dark.

The enable_if checks should probably be for implicit conversion, there might
be a chance this could override a valid call when there's an explicit
conversion.

[SVN r86419]
2013-10-24 18:11:35 +00:00
3922d1bb63 This special case doesn't seem to apply to the latest Visual C++.
[SVN r86365]
2013-10-19 16:53:37 +00:00
033a611f71 Change log.
[SVN r86173]
2013-10-06 08:03:12 +00:00
3aa91346ea Remove obsolete MSVC check from pragma guard
git grep -h -B1 "^#\s*pragma once" | grep -v pragma | sort | uniq

is now clean.

[SVN r85952]
2013-09-26 13:02:51 +00:00
de0366105c Avoid Visual C++ warning.
Avoiding:

    warning C4127: conditional expression is constant

[SVN r85281]
2013-08-10 13:09:28 +00:00
3508ceaa58 Avoid exposing functions via ADL.
I'd put the iterators in their own namespace so that they wouldn't pick
up functions in detail via ADL, but I forgot that their template
parameters would cause that to happen anyway. The simplest way to fix
that for now is just to stuff the problematic functions into a
sub-namespace, so that they're no longer exposed.

[SVN r85280]
2013-08-10 13:09:08 +00:00
29660f9c4d Remove unused typedef. Refs #8874.
[SVN r85245]
2013-08-08 20:28:53 +00:00
52b42b4e48 Fix unused variable warning. Refs #8851.
Bit annoying that `boost::ignore_unused_variable_warning` is in
`<boost/concept_check.hpp>`.

[SVN r85244]
2013-08-08 20:27:40 +00:00
e6a6fe92d7 Fix misleading documentation about move support.
[SVN r84985]
2013-07-08 22:11:54 +00:00
fb93c8cb86 Change log entries for 1.54.0
[SVN r84496]
2013-05-25 15:45:51 +00:00
8f0126a13a Revert siphash example.
Since I'm not going to release it.


[SVN r84434]
2013-05-22 21:48:29 +00:00
0f080552fa Remove 'private' definition that I used for debugging.
[SVN r84408]
2013-05-21 22:50:19 +00:00
f8a6ea40a1 Add noexcept annotations to iterators.
I couldn't find any sepecification in the standard, but I'd assume that since
`begin` and `end` are both `noexcept`, the iterator copy constructors must be.

To justify adding `noexcept` to these members, see 17.6.3.5 (part of the
allocator requirements) of n3485, which says about allocator's pointer types,
"No constructor, comparison operator, copy operation, move operation, or swap
operation on these types shall exit via an exception."

Not relevant in this case but allocator pointers also need to model
NullablePointer. From 17.6.3.3, "No operation which is part of the
NullablePointer requirements shall exit via an exception."

[SVN r84374]
2013-05-19 15:00:40 +00:00
1a067034c1 Add conditional noexcept for move constructors.
Also added `noexcept` for destructors because of a gcc bug, see:

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56191

Found via:

http://stackoverflow.com/questions/15721544/destructors-and-noexcept

[SVN r84373]
2013-05-19 14:30:12 +00:00
d603e75d03 Use nothrow move construction for function objects, when available.
[SVN r84277]
2013-05-13 23:13:04 +00:00
a422b40041 Use nothrow move assignment for function objects, when available.
Originally I was going to use two different versions of `hash_functions`, but
the recent discussion on binary compatibility persuaded me not to.

[SVN r84276]
2013-05-13 23:12:46 +00:00
44f61e5878 Add BOOST_NOEXCEPT to unordered container methods.
I haven't done the iterators yet.

[SVN r84253]
2013-05-12 14:34:45 +00:00
27c4e90374 Add trailing newlines to siphash examples.
I'm not sure if I'll actually release this example. I don't think it does a
good job of demonstrating what I wanted.

[SVN r84249]
2013-05-12 14:33:15 +00:00
6b21eeccab Unordered: Fix move assignment with unequal allocators.
[SVN r82614]
2013-01-25 21:22:03 +00:00
bf1f24ab04 Unordered: Initial stab at siphash example.
[SVN r81973]
2012-12-15 16:42:44 +00:00
64994d76dd Unordered: Detab.
[SVN r81762]
2012-12-07 17:06:11 +00:00
10049f8325 Unordered: Missing final newlines.
[SVN r81761]
2012-12-07 17:05:36 +00:00
1bd3b029fa Removed usage of deprecated macros
[SVN r81563]
2012-11-26 17:47:12 +00:00
3305caf40c Unordered: Changelog notes.
[SVN r81474]
2012-11-22 08:59:27 +00:00
85d2657ac1 Remove usage of deprecated macros
[SVN r81449]
2012-11-21 01:21:54 +00:00
8fb85cbb8d Unordered: Fix overload edge case for piecewise construction.
[SVN r81393]
2012-11-17 12:03:55 +00:00
da455124d2 Unordered: Try to make the piecewise_construct emulation a little more readable.
[SVN r81392]
2012-11-17 12:03:32 +00:00
ef4d33ce89 Unordered: Remove the deprecated equality implementation.
[SVN r81385]
2012-11-17 10:30:19 +00:00
7eefe62efe Unordered: Remove deprecated variadic pair constructors.
This was emulating them as specified in older standard drafts.

[SVN r81384]
2012-11-17 10:28:35 +00:00
73c0d85ae6 Unorderd: Stop deriving from hash policy.
[SVN r81209]
2012-11-05 18:33:29 +00:00
d495cbd7e6 Unordered: Clean up the pointer silliness.
[SVN r81208]
2012-11-05 18:33:15 +00:00
ccc3d1c83d Unordered: Simpler erase implementation.
[SVN r81207]
2012-11-05 18:32:59 +00:00
38d8d052d1 Unordered: Simplify pointer use.
[SVN r81206]
2012-11-05 18:32:45 +00:00
2e26534659 Unordered: Improved exception test thing.
Allows repetition of exception tests + separate running the tests so that
different tests types or configurations can be mixed up.

[SVN r81030]
2012-10-21 00:20:07 +00:00
d1a6e948e3 Unordered: bcp friendly macros.
[SVN r81029]
2012-10-21 00:17:40 +00:00
8f8ea09ce8 Unordered: Fix bug when erasing a range, refs #7471.
[SVN r80894]
2012-10-07 08:19:01 +00:00
9b398ba0c9 Unordered: Update change log.
[SVN r80776]
2012-09-30 11:55:58 +00:00
556adc1de1 Unordered: Fix the Visual C++ 11 version number.
[SVN r80768]
2012-09-30 08:29:26 +00:00
3f060a70d1 Unordered: Fix unnecessary_copy_tests + extra tests.
It looks the odd result in unnecessary_copy_tests on Visual C++ 11 is not a
bug, but add some extra tests just to make sure. Also some extra rehash and
reserve testing thrown in.

[SVN r80705]
2012-09-26 08:09:26 +00:00
d6322718f3 Unordered: A bit more feedback from unnecessary_copy_tests
[SVN r80635]
2012-09-22 18:32:22 +00:00
94ef1ac391 Unordered: Support empty containers in node_holder.
[SVN r80562]
2012-09-17 18:59:29 +00:00
53f278312f Unordered: Get rid of get_start.
[SVN r80561]
2012-09-17 18:59:03 +00:00
549b93e629 Unordered: delete_buckets works when buckets_ is null.
[SVN r80560]
2012-09-17 18:58:28 +00:00
c2e7221bf9 Unordered: Set max_load_ to 0 when there are no buckets.
[SVN r80559]
2012-09-17 18:57:58 +00:00
37d58e84e3 Unordered: Fix creating extra node when resizing.
[SVN r80518]
2012-09-13 19:50:31 +00:00
ec6219fe13 Unordered: Fix incorrect assertion.
[SVN r80508]
2012-09-12 21:09:39 +00:00
e68f0c341e Unordered: Fix object counts in tests.
[SVN r80417]
2012-09-06 08:49:43 +00:00
f47f0f8d16 Unordered: Fix some issues with the tests.
[SVN r80416]
2012-09-05 23:33:22 +00:00
ed369d6374 Unordered: Move MSVC warning suppression to correct location.
[SVN r80412]
2012-09-05 19:02:29 +00:00
b6b54610c6 Unordered: Repeat assign tests several times.
[SVN r80411]
2012-09-05 19:02:04 +00:00
1d03bbe213 Unordered: Re-initialise reused nodes.
[SVN r80410]
2012-09-05 19:01:17 +00:00
32ab636fe8 Unordered: delete/destroy/clear cleanup.
[SVN r80390]
2012-09-03 20:06:00 +00:00
8e5ffbbe6c Unordered: Clean up swap.
[SVN r80389]
2012-09-03 20:05:39 +00:00
e7f495c094 Unordered: Cleaning up a bit.
[SVN r80388]
2012-09-03 20:05:15 +00:00
1e07edc1ad Unordered: No need for value_allocator.
[SVN r80387]
2012-09-03 20:04:55 +00:00
2f09079d3f Unordered: Remove the now unnecessary uses of ->.
[SVN r80386]
2012-09-03 20:04:35 +00:00
a1bdd82bd5 Unordered: Get rid of buckets.
[SVN r80385]
2012-09-03 20:04:15 +00:00
45b6340a98 Unordered: Avoid allocating nodes in table constructor.
[SVN r80384]
2012-09-03 20:03:55 +00:00
22e6daac6c Unordered: Use node_holder for move.
[SVN r80383]
2012-09-03 20:03:35 +00:00
9ea735c975 Unordered: Move iterators to top of buckets.hpp
[SVN r80382]
2012-09-03 20:03:15 +00:00
31f3a10d33 Unordered: Tweak node_construct functions.
[SVN r80381]
2012-09-03 20:02:53 +00:00
d9f49f2b44 Unordered: Faster assign implementation
[SVN r80380]
2012-09-03 20:02:31 +00:00
73c269398a Unordered: Generic copy/move implementation.
[SVN r80379]
2012-09-03 20:02:10 +00:00
7a4930f1a1 Unordered: Avoid unnecessary swapping in rehash and move.
[SVN r80378]
2012-09-03 20:01:50 +00:00
c0faf59a86 Unordered: De-template constructor for allocator2 from allocator.
Sun is failing one of the tests because it isn't using it implicitly.


[SVN r80276]
2012-08-28 08:04:51 +00:00
a822b27efc Unordered: Weaken requirements in compile tests.
Assigning a container requires that its elements can be assignable. Could split
the tests up so that other tests aren't assignable, but it doesn't seem worth
the hassle.

[SVN r80228]
2012-08-25 21:56:16 +00:00
f1e716d897 Unordered: Stronger assign testing.
[SVN r80227]
2012-08-25 21:55:46 +00:00
612d68eecd Unordered: More invariant testing.
In case there are elements in buckets that aren't in the element list. Required
because the data structure has changed since the original implementation.

[SVN r80226]
2012-08-25 21:55:18 +00:00
aefea862c2 Unordered: Two exception testing allocators.
For different C++11 properties.

[SVN r80225]
2012-08-25 21:54:50 +00:00
f8968ab022 Unordered: Better swap assertion.
[SVN r80224]
2012-08-25 21:54:18 +00:00
8f86c2464e Unordered: Rename *_impl to *_value_impl.
To make it clear that they should only be used to construct and destroy
the value, and not nodes or buckets.

[SVN r80223]
2012-08-25 21:53:53 +00:00
cd57bf5000 Unordered: And use allocator traits to destroy values.
[SVN r80222]
2012-08-25 21:53:25 +00:00
a7125259d8 Unordered: When full construct is available, use it for value.
[SVN r80221]
2012-08-25 21:52:57 +00:00
3a163b5449 Unordered: Move some things around.
- Move `allocator_traits` before `construct_impl` so the
  `construct_impl` can be changed to use `allocator_traits`.
- Moved some move utilities out of `allocate.hpp` because they're
  really nothing to do with allocation and construction.

[SVN r80220]
2012-08-25 21:52:28 +00:00
ff31c73970 Unordered: Go back to the old method for constructing nodes.
Reverts much of [78349]. Keeps the variadic construct.

[SVN r80219]
2012-08-25 21:51:24 +00:00
2e11fd8a86 Unordered: Test number of copies and moves for moves on all compilers.
Mainly because I want to get more info on the odd test failure for Visual C++
11. I expect that with move emulation these results could vary considerably,
and since I've only tested with gcc and clang so far, it's quite likely that
this test will now fail for other compilers.

[SVN r80200]
2012-08-25 12:52:31 +00:00
09c546f63a Unordered: Document more fine grained requirements.
[SVN r79879]
2012-08-05 18:26:02 +00:00
5be71a0e90 Unordered: Output stages in at_tests.
Getting a memory deallocation error from Sandia's linux c++11 clang. Add some
trace output to see if it gives a clue where it's going wrong.

[SVN r79793]
2012-07-29 07:18:35 +00:00
27f5496a65 Unordered: Fix some uses of rvalues refs/move.
[SVN r79792]
2012-07-29 07:17:57 +00:00
918b3da91d Unordered: Use a SFINAE parameter rather than return type for C++03 compilers.
Seems that g++ 3.4 has problems with overloads that are only distinguished by
SFINAE return types.

[SVN r79762]
2012-07-26 22:23:09 +00:00
61516be1db Unordered: Remove use of try..catch.
So that it'll work when exceptions are disabled.

[SVN r79679]
2012-07-22 20:14:20 +00:00
7c968fd38d Unordered: Avoid an MSVC warning.
[SVN r79651]
2012-07-22 07:14:42 +00:00
4a066e4b18 Unordered: Fix unnecessary_copy_tests for MSVC10
Compilers with rvalue references can avoid creating a node, as they can use the
value from the rvalue reference to check if the value is already in the
container (in this case it is) before creating the node. Could possibly do the
same for compilers without rvalue references, if it can get a value out of
Boost.Move's rvalue reference emulation.

[SVN r79503]
2012-07-14 16:45:54 +00:00
0fccd93e29 Switch from deprecated macros to new shiny ones; no functionality change
[SVN r79396]
2012-07-09 22:08:01 +00:00
6932a2d571 Unordered: Fix using a C++03 allocator with C++11 compiler.
Because the nodes had an implicit constructor, the `has_construct` traits was
detecting that the nodes could be constructed by construction then copy, which
really wasn't wanted. Also add a check that nodes aren't been copy constructed
to make sure this doesn't happen again. Refs #7100.

[SVN r79358]
2012-07-08 11:55:57 +00:00
f387994422 Unordered: Test with more allocators.
Causes some C++11 failures....

[SVN r79357]
2012-07-08 11:55:35 +00:00
958b1d468f Unordered: Reduce the amount of meta-stuff in the tests.
Some of this was there for older compilers, some is just premature
generalization. There's still too much metaprogramming, but these are things
that are relatively easy to remove.

[SVN r79356]
2012-07-08 11:55:10 +00:00
f5292fd9f7 Unordered: Simplify the object count stuff.
[SVN r79355]
2012-07-08 11:54:47 +00:00
ada08d9459 Unordered: Turn off warnings-as-errors.
Getting spurious failures for gcc 4.0 and 4.8. It's more hassle than it's
worth.

[SVN r79354]
2012-07-08 11:54:21 +00:00
9a284b4106 Unordered: Remove some junk from the end of memory.hpp
[SVN r79353]
2012-07-08 11:54:01 +00:00
98083078a3 Unordered: Remove malloc_allocator.
It was originally introduced because of some issues with Boost.Test and older
compilers, neither of which I'm using now. Simplifies a few things.

[SVN r79352]
2012-07-08 11:53:39 +00:00
b8d96be8f7 Unordered: Macro to simplifiy variadic/emplace_args creation.
[SVN r79351]
2012-07-08 11:53:16 +00:00
68edec9f97 Unordered: Remove old, unused function.
[SVN r79350]
2012-07-08 11:52:38 +00:00
39bafd7b10 Unordered: Reapply changes reverted in r78788.
[SVN r79163]
2012-06-28 20:58:56 +00:00
0acb4ee3e6 Unordered: Document move insert.
Just a quick copy and paste for tonight's documentation build. May edit a bit
before release.

[SVN r78810]
2012-06-04 22:53:43 +00:00
893ebc5adb Unordered: Don't use std::allocator_traits on Visual C++ 11.
[SVN r78789]
2012-06-01 11:06:03 +00:00
7158700502 Unordered: Revert unmerged changes in trunk.
So that I can fix issues in the beta.


[SVN r78788]
2012-06-01 11:03:22 +00:00
1eac47a275 Unordered: Use Boost.Move in a few more places.
Should be better for compilers with variadic parameters, but no rvalue
references. If such a thing ever exists.

[SVN r78536]
2012-05-21 22:15:33 +00:00
c6f0175c79 Unordered: Combine emplace_args + allocator_helpers.
[SVN r78535]
2012-05-21 22:14:59 +00:00
6031b66f99 Unordered: Fix namespaces for renaming in bcp. Refs #6905.
[SVN r78491]
2012-05-17 06:20:55 +00:00
d863f17673 Unordered: Try to fix Sun compile error.
The Sun compile tests have started failing, I'm not sure what triggered this,
but it seems to be confused by the various uses of the identifier `node`, so
try renaming the class and see if that improves things.

[SVN r78413]
2012-05-10 21:37:44 +00:00
24c08646f4 Unordered: Fix macros for picking construct/destroy.
[SVN r78378]
2012-05-08 11:02:29 +00:00
6604abe600 Unordered: allocator_helpers cleanup.
[SVN r78370]
2012-05-07 18:10:27 +00:00
39aed02e32 Unordered: Check that reserve works for both range and single element insert.
[SVN r78369]
2012-05-07 18:10:04 +00:00
6b44f3b887 Unordered: Fix destroy to match construct in last commit.
[SVN r78368]
2012-05-07 18:09:25 +00:00
cd88cb4a30 Unordered: 'full construct' requires SFINAE expressions.
[SVN r78367]
2012-05-07 12:22:24 +00:00
32dc45b7bd Unordered: Implement reserve. Refs #6857.
[SVN r78365]
2012-05-07 10:58:32 +00:00
275b03e76b Unordered: Avoid -Wshadow warnings. Refs #6190.
[SVN r78364]
2012-05-07 10:57:35 +00:00
995ef1efdb Unordered: Use std::allocator_trait's variadic construct.
[SVN r78349]
2012-05-06 12:29:24 +00:00
8cb85937c4 Unordered: Reactivate std::allocator_traits for gcc 4.7, and try for Visual C++ 11
[SVN r78348]
2012-05-06 12:28:57 +00:00
e615ac67c2 Unordered: allocator_helpers.hpp was moved.
[SVN r78347]
2012-05-06 12:28:05 +00:00
401df0f2fb Unordered/Hash: Release notes.
[SVN r78318]
2012-05-03 21:35:51 +00:00
531f6804ad Unordered: Disable std::allocator_traits on gcc for now.
[SVN r78166]
2012-04-23 20:52:08 +00:00
d5230a874b Unordered: Rejig some of the emplace_args macro code. Refs #6784
This is a bit cleaner and will hopefully fix the Sun problems.

[SVN r77972]
2012-04-14 17:32:28 +00:00
030fd55d02 Unordered: Pull forward declarations out of detail/fwd.hpp
[SVN r77835]
2012-04-08 15:30:35 +00:00
626bb48013 Unordered: Use iterators in more of the implementation methods.
[SVN r77834]
2012-04-08 15:30:14 +00:00
e64f82ed03 Unordered: Fix equality for multimap/multiset.
[SVN r77833]
2012-04-08 15:29:49 +00:00
c8c71d0ad1 Unordered/hash: Avoid a gcc warning. Refs #6771
[SVN r77832]
2012-04-08 15:29:15 +00:00
4e759b4444 Unordered: Call policy functions as static functions.
[SVN r77831]
2012-04-08 15:28:26 +00:00
9f199eaa23 Updated Boost.Unordered to use BOOST_NO_0X_HDR_INITIALIZER_LIST instead of (soon to be deprecated) BOOST_NO_INITIALIZER_LISTS
[SVN r77154]
2012-03-02 16:43:58 +00:00
2fed2fbd9e Unordered: Hashing policy for 64 bit computers.
[SVN r77066]
2012-02-18 15:47:59 +00:00
29d63e378b Unordered: Remove unnecessary typename.
Oddly, newer versions of gcc don't complain about it.

[SVN r77043]
2012-02-16 20:53:45 +00:00
8a1a475c58 Unordered: Use container's allocator_traits for old Visual C++.
[SVN r77017]
2012-02-14 23:55:09 +00:00
08230efb44 Unordered: Use C++11 allocator_traits with gcc 4.7.
[SVN r76970]
2012-02-11 12:33:25 +00:00
2aee3add16 Unordered: Remove some of the smaller primes.
There's quite a high chance of collisions for these values.

[SVN r76969]
2012-02-11 12:33:02 +00:00
f6b8d3957d Unordered: Remove unnecessary typename.
[SVN r76906]
2012-02-05 23:21:45 +00:00
992cc0b077 Unordered: Some C++11 allocator_traits fixes.
Can now be used with g++ 4.7. Not activating by default yet.

[SVN r76893]
2012-02-05 08:45:52 +00:00
2f92b12205 Unordered: Missing include in test header.
[SVN r76892]
2012-02-05 08:45:31 +00:00
2e80a82554 Unordered: Fix undefined macro warnings. Refs #6522.
Just removing the rv reference stuff in extract_keys. I don't it's
needed anyway.

[SVN r76891]
2012-02-05 08:44:22 +00:00
51d2e2564e Unordered: Add tests for when Boost.Move is activated.
[SVN r76415]
2012-01-11 22:23:49 +00:00
2665090568 Unordered: Use Boost.Move for variadic forwarding.
[SVN r76331]
2012-01-06 08:36:43 +00:00
d70fcb8c25 Unordered: Make using Boost.Move optional.
[SVN r76330]
2012-01-06 08:35:51 +00:00
ac0a2fe6c9 Fix 'occurred' in iostreams and unordered. Refs #6003
[SVN r76144]
2011-12-24 19:00:08 +00:00
6c09b89d0c Unordered: Change log for fairly minor changes.
[SVN r75907]
2011-12-11 21:36:26 +00:00
8f982c8b27 Unordered: Fix forwarding from emplace.
[SVN r75856]
2011-12-07 19:18:11 +00:00
a61e876300 Unordered: emplace cleanup.
- Always construct iterator in detail for consistency.
- Move 0-argument emplace to start of overloads.

[SVN r75744]
2011-11-30 08:21:58 +00:00
684e40464f Unordered: Manually write out some overloads for emplace.
Clang creates horrific error messages for Boost.Preprocessor based code,
so for small number of arguments manually write out a few important
functions. Not doing this everywhere.

[SVN r75743]
2011-11-30 08:21:38 +00:00
2507fd78e3 Unordered: Move rebind into 'types' classes.
Makes the types in error messages a tad bit nicer.

[SVN r75742]
2011-11-30 08:21:04 +00:00
21f1fe8185 Unordered: Try to avoid warning from boost/cstdint.hpp.
[SVN r75607]
2011-11-22 22:13:12 +00:00
aeea8e05ad Unordered: Fix gcc warning and re-enable warnings-as-errors for gcc.
[SVN r75599]
2011-11-21 23:21:11 +00:00
11c9955902 Unordered: Remove support for TR1 tuples. Refs #6111.
[SVN r75432]
2011-11-10 15:16:06 +00:00
9cb361f35e Unordered: construct_from_tuple for old versions of sun.
Not properly tested, as I haven't got the compiler fully working on my
machine.

[SVN r75341]
2011-11-06 09:34:54 +00:00
c3477b2624 Unordered: Don't use SFINAE expression hack on Visual C++.
Sometimes it doesn't work. This means I can clean up the implementation
for other compilers, but I'll leave that for now.


[SVN r75167]
2011-10-29 16:31:40 +00:00
a5dcc9dab0 Unordered: Return iterators in pairs instead of node_pointers.
It looks like the current version doesn't work with a correct
implementation of C++11 pairs since they don't use explicit conversions.
So just return the correct type in the first place.

Should probably be using iterators in other places as well. I was using
node_pointers everywhere due to some legacy from older versions.

[SVN r75158]
2011-10-28 17:42:51 +00:00
6ebc2e72ff Unordered: Rename B0, B1 etc. to avoid macro clash. Refs #6062.
[SVN r75123]
2011-10-26 21:31:27 +00:00
d2a6ad8c72 Unordered: Documentation update.
[SVN r74962]
2011-10-16 10:31:25 +00:00
087962c16e Unordered: Fix move tests where moving returned values is not supported.
The propagate on move tests were failing because the values were being
copied not moved - so the container was check propagate on copy instead.
Because those tests are now weaker, and some new ones that will
hopefully work.

[SVN r74914]
2011-10-11 08:37:06 +00:00
4471e056f4 Unordered: Avoid passing UDTs through ....
[SVN r74913]
2011-10-11 08:36:23 +00:00
b56a5ead66 Unordered: Some inspect fixes.
[SVN r74908]
2011-10-11 00:31:19 +00:00
e3befdba7f Unordered: Update comparison between unordered and ordered containers.
[SVN r74907]
2011-10-11 00:30:59 +00:00
0cf8de5222 Unordered: Fix documentation markup error.
[SVN r74846]
2011-10-09 11:54:10 +00:00
b6a6f530c0 Unordered: Only pair reference test where it's known to be okay.
[SVN r74845]
2011-10-09 11:53:38 +00:00
03245c80ff Unordered: Turn off warnings as errors and debug libs.
I'm getting a warning from another library. I don't really need to check
debug libs anymore - that was for container_fwd which is now tested in
details.

[SVN r74840]
2011-10-09 07:56:28 +00:00
2775ae2f2e Unordered: Correct fix for old gcc.
[SVN r74836]
2011-10-09 01:23:25 +00:00
8557a30592 Unordered: Fix dependent type.
[SVN r74832]
2011-10-09 00:47:08 +00:00
fd530b87f6 Unordered: Remove use of BOOST_PP_ENUM_SHIFTED.
Doesn't seem to work on Intel's preprocessor.

[SVN r74813]
2011-10-08 17:39:54 +00:00
674d635024 Unordered: Move has_member into nested struct for sun.
[SVN r74812]
2011-10-08 17:39:36 +00:00
f304e56818 Unordered: Stop using void_pointer.
Was breaking for allocators that don't have good enough support for
void_pointer. Which I suspect is pretty common.

[SVN r74800]
2011-10-08 12:17:27 +00:00
5a2bf64a65 Unordered: Just do member detection on older compilers.
[SVN r74799]
2011-10-08 12:17:09 +00:00
f1b78931d1 Unordered: More misc. cleanup.
Including removing node.hpp.

[SVN r74775]
2011-10-07 08:19:53 +00:00
3d7b6c64b5 Unordered: some more formatting + namespaces
[SVN r74767]
2011-10-06 21:31:25 +00:00
597d93537d Unordered: More cleaning up.
Fix deprecated construct_impl and explicit namespaces in a few places.

[SVN r74766]
2011-10-06 21:06:35 +00:00
3a909c8747 Unordered: Better emplace_args implementation.
And some misc. cleanup.

[SVN r74750]
2011-10-06 08:03:25 +00:00
ad38ecf6d8 Unordered: Remove some std::cout debugging. Oops.
[SVN r74746]
2011-10-05 22:05:52 +00:00
dac1dc5837 Unordered: Reorganization to use void pointers and other things.
Helps allocators which can't use incomplete pointers, and avoid using
base pointers where that might not be possible.  And some other
reorganization. Storing arguments to emplace in a structure when
variadic template parameters aren't available. Changed some of the odd
design for working with older compilers.

[SVN r74742]
2011-10-05 19:45:14 +00:00
c0aaf908c0 Unordered: Tweak member detection for sun.
Detect using a member pointer, rather than a member function pointer.
Sun seems to be happier with that.

[SVN r74605]
2011-09-28 23:50:27 +00:00
b1d782285c Unordered: Remove void cast.
I don't think it's needed.

[SVN r74542]
2011-09-23 20:27:39 +00:00
b0620a46ff Unordered: Don't use BOOST_UNORDERED_HAS_FUNCTION with Sun.
Something is causing the sun compiler to crash. I don't know if it's the
member detection or testing if the member if callable, so try disabling
the callable test to see if that works better.

[SVN r74541]
2011-09-23 20:27:22 +00:00
340c98d89a Unordered: New member function detection.
Based on Ion's `has_member_function_callable_with`.

[SVN r74532]
2011-09-22 23:56:49 +00:00
78241de393 Unordered: at is in the standard.
[SVN r74531]
2011-09-22 23:56:28 +00:00
dbf7c9d6aa Unordered: Note about backwards compatability in emplace.
[SVN r74383]
2011-09-15 08:22:29 +00:00
983ad956e0 Unordered: Change log note about new emplace.
[SVN r74379]
2011-09-14 21:06:38 +00:00
45273ea6a5 Unordered: Remove more parts of rationale made unnecessary by C++11.
[SVN r74378]
2011-09-14 21:05:53 +00:00
9b82dcde10 Unordered: Update equality documentation.
[SVN r74377]
2011-09-14 21:05:13 +00:00
b496bc3fa2 Unordered: fix swap documentation.
[SVN r74376]
2011-09-14 21:04:23 +00:00
f8abb9633a Unordered: Revert [74315].
I checked it in due to some clumsy rebasing.


[SVN r74326]
2011-09-09 10:42:56 +00:00
76c37f7805 Unordered: Sunpro doesn't have nullary emplace().
[SVN r74319]
2011-09-08 21:11:16 +00:00
7d441864ec Unordered: Remove use of allocator utilities.
[SVN r74317]
2011-09-08 21:10:39 +00:00
ccd895a356 Unordered: Extra check for vacpp's odd failure.
VACPP 11.0 appears to be detecting a move for nothing more than a
default initialised value.

[SVN r74316]
2011-09-08 21:10:18 +00:00
8ecdee5a93 Unordered: Try to fix vacpp's issue with select_on_container_copy_construction
[SVN r74315]
2011-09-08 21:09:56 +00:00
70c39ad5ea Unordered: Revert [74236].
On vacpp `has_select_on_container_copy_construction` was incorrectly returning
positive for a non-const `select_on_container_copy_construction`. This resulted
in a compile error as it tried to call it for a const allocator. The workaround
seemed to have just made things worse so I'm reverting it. It's actually not
that bad a problem as a non-const `select_on_container_copy_construction` is
probably a mistake.


[SVN r74294]
2011-09-07 10:01:25 +00:00
96fc0fa3c2 Unordered: Try to fix vacpp's issue with select_on_container_copy_construction
[SVN r74236]
2011-09-05 08:06:17 +00:00
c101aec06c Unordered: Use destroy workaround for allocator_traits.
[SVN r74235]
2011-09-04 19:49:11 +00:00
bd79d02049 Unordered: Remove unreachable code.
[SVN r74218]
2011-09-04 11:58:56 +00:00
0ea847a64e Unordered: Documentation changes.
[SVN r74194]
2011-09-02 08:29:23 +00:00
965e25c989 Unordered: Try to fix issues with moving non-class types.
[SVN r74193]
2011-09-02 08:28:52 +00:00
a3ffd4a7c9 Unordered: Remove BOOST_DEDUCED_TYPENAME
[SVN r74192]
2011-09-02 08:28:19 +00:00
41b9b8d841 Unordered: Remove pair cast.
[SVN r74191]
2011-09-02 08:27:27 +00:00
26a47d33c1 Unordered: Use return type SFINAE, seems to be more portable.
[SVN r74182]
2011-09-01 08:26:36 +00:00
1154b5729a Unordered: Deprecate variadic pair construction emulation.
[SVN r74181]
2011-08-31 22:57:57 +00:00
fd1aec2998 Unordered: Add option to use old equality implementation for backwards compatability.
[SVN r74180]
2011-08-31 22:23:01 +00:00
659b6fe8ba Unordered: Another attempt at member detection.
Another stab in the dark. Doing SFINAE in the return type appears to
work well, apart for Visual C++ 8.0. Will have to see how the test
results go for some compilers.

[SVN r74173]
2011-08-30 22:02:27 +00:00
ceef4d6521 Unordered: Explicitly pick construct_impl overloads.
Still getting ambiguous call errors for some older compilers, so use SFINAE to
only enable a single overload for each arity.

[SVN r74171]
2011-08-30 22:01:54 +00:00
86b077b9a1 Unordered: Use quickbook 1.5
[SVN r74143]
2011-08-29 17:14:28 +00:00
28cdebe7a4 Unordered: Update erase reference.
[SVN r74142]
2011-08-29 17:14:09 +00:00
d4087f64d9 Unordered: Fix boostbook errors.
[SVN r74141]
2011-08-29 17:13:27 +00:00
4ec5a0eebd Unordered: updating reference documentation.
[SVN r74137]
2011-08-29 15:23:32 +00:00
f58a3fc3eb Unordered: Another breaking change.
[SVN r74136]
2011-08-29 15:22:00 +00:00
11562b3285 Unordered: Update docs since it's now based on C++11
[SVN r74135]
2011-08-29 15:21:04 +00:00
568fd1758d Unordered: More info on C++11 compliance.
[SVN r74134]
2011-08-29 15:20:27 +00:00
f64b5ba3f8 Unordered: Account for cost of creating tuple.
[SVN r74133]
2011-08-29 15:19:40 +00:00
395c744d6f Unordered: More portability changes.
[SVN r74122]
2011-08-29 11:10:09 +00:00
155077cba0 Unordered: Support piecewise pair construction.
Will need to deprecate the old variadic style pair construction, also
should look into extract_key, was written for compatibility with older
compilers that are no longer supported.

[SVN r74119]
2011-08-29 09:40:41 +00:00
4dcf34c264 Unordered: Restore at_tests.
[SVN r74108]
2011-08-28 15:43:08 +00:00
4bf3b1bfc5 Unordered: Support optional allocator methods.
Only for compilers with SFINAE expressions and recent versions of Visual
C++. Also fix Visual C++ 8, and use BOOST_UNORDERED_ prefix for all
macros.

[SVN r74106]
2011-08-28 15:36:58 +00:00
6bc99ac0c2 Unordered: Hopefully vacpp will like this more.
[SVN r74103]
2011-08-28 11:31:43 +00:00
09e856562a Unordered: Try to avoid warning on sun.
[SVN r74102]
2011-08-28 11:31:23 +00:00
5dd13dbfb3 Unordered: Try to avoid std::size_t to double warnings.
Maybe I should use long double?

[SVN r74087]
2011-08-27 11:53:48 +00:00
9ae19a64d7 Unordered: Fix more calls to std::forward.
[SVN r74086]
2011-08-27 11:29:04 +00:00
bd13f2b1ad Unordered: Fix some calls to std::forward.
[SVN r74074]
2011-08-26 15:28:56 +00:00
d09bbba6c1 Unordered: Missing limits header in tests.
[SVN r74073]
2011-08-26 15:24:47 +00:00
3f4d031c43 Unordered: Remove extra ';'.
[SVN r74072]
2011-08-26 15:24:16 +00:00
674b39243f Unordered: More robust construct_impl.
[SVN r74068]
2011-08-26 08:12:08 +00:00
099a893678 Unordered: More portable allocator_traits.
[SVN r74067]
2011-08-26 08:11:46 +00:00
cfd52c8f38 Unordered: Fix compiler check in unnecessary_copy_tests.
[SVN r74066]
2011-08-26 08:11:12 +00:00
e295541dae Unordered: Try to make VC++ 8 happy.
[SVN r73973]
2011-08-20 23:34:59 +00:00
785a6def3b Unordered: Remove another use of BOOST_RV_REF for sun.
[SVN r73972]
2011-08-20 23:34:38 +00:00
53bdec8aab Unordered: More unnecessary_copy_tests tweaks.
[SVN r73971]
2011-08-20 23:34:14 +00:00
5191897696 Unordered: Compliance TODO note
[SVN r73895]
2011-08-18 19:29:22 +00:00
2ecfa0e08c Unordered: Fix unnecessary_copy_tests failures.
[SVN r73894]
2011-08-18 19:29:02 +00:00
c001139465 Unordered: detab
[SVN r73893]
2011-08-18 19:28:41 +00:00
e3353a445a Unordered: Fix some test failures.
[SVN r73856]
2011-08-17 21:29:41 +00:00
ce779452ba Unordered: Fix gcc error + warning.
[SVN r73839]
2011-08-17 07:43:43 +00:00
eb8b8295a1 Unordered: Fix an xml error in the docs.
[SVN r73830]
2011-08-16 22:19:00 +00:00
94c9c61142 Unordered: Document new changes and C++11 compliance.
[SVN r73829]
2011-08-16 22:18:09 +00:00
11e390bf42 Unordered: Use Boost.Move in minimal tests.
[SVN r73828]
2011-08-16 22:17:11 +00:00
a8fdf19c91 Unordered: Test types that are only destructible.
[SVN r73820]
2011-08-16 18:08:23 +00:00
08bca9a35f Unordered: Support moving allocators.
[SVN r73805]
2011-08-15 21:34:01 +00:00
1db630d5c9 Unordered: Enable the better select_on_container_copy_construction detection for recent Visual C++.
[SVN r73799]
2011-08-15 20:24:12 +00:00
bbad921022 Unordered: Fix some portability issues in tests.
- Simplify mechanism for detecting traits of test allocators. There were
  some portability issues, but rather than fix them I've just gone for a
  simpler mechanism. Does mean that the relevant tests can't be run for
  other allocators.
- Fix a couple of unnecessary_copy_tests, whose results were the wrong
  way round.
- It appears that Visual C++ only implements RVO for implicitly defined
  copy constructors in debug mode, so adjust a move_test to account for
  the extra copies now that the copy constructors are explicitly
  defined.

[SVN r73798]
2011-08-15 20:23:29 +00:00
f64cf03e1d Unordered: Implement select_on_container_copy_construction support.
[SVN r73772]
2011-08-15 07:48:53 +00:00
559122f67a Unordered: Small improvements for windows.
[SVN r73760]
2011-08-14 21:03:18 +00:00
431f2abfee Unordered: Alternative member detection.
Hopefully the Sun compiler will like this.

[SVN r73757]
2011-08-14 18:53:50 +00:00
5f622027cd Unordered: Implement allocator propagation on assignment.
It's pretty messy because I'm trying to avoid swapping allocators in
these cases. I'm also not sure of the exception requirements of
allocator swap and assignment.

[SVN r73756]
2011-08-14 18:53:29 +00:00
fa97494cc8 Unordered: Move some of the unordered implementation.
[SVN r73755]
2011-08-14 18:53:03 +00:00
f4d4975077 Unordered: Count instances in some tests.
[SVN r73754]
2011-08-14 18:52:43 +00:00
f030480e44 Unordered: detab.
[SVN r73753]
2011-08-14 18:52:20 +00:00
435c21c155 Unordered: Qualify calls to addressof.
Hopefully this will fix C++0x compilers. Although I don't have one at
hand to test.

[SVN r73690]
2011-08-12 06:26:25 +00:00
7438d7a02f Unordered: Move around assignment stuff.
[SVN r73681]
2011-08-11 21:19:05 +00:00
0e5930b8dc Unordred: Implement propagate_on_container_swap.
[SVN r73680]
2011-08-11 21:18:43 +00:00
eacca89d4e Unordered: Starting to implement allocator propagation.
[SVN r73679]
2011-08-11 21:18:19 +00:00
99e6bef4ef Unordered: Starting to support allocator_traits.
[SVN r73678]
2011-08-11 21:17:57 +00:00
3d5314b5f5 Unordered: Don't use BOOST_RV_REF with Sun compilers.
[SVN r73593]
2011-08-07 10:22:41 +00:00
f0517463a5 Unordered: Better std::forward/move configuration.
[SVN r73592]
2011-08-07 08:55:28 +00:00
c9e0fb9730 Unordered: Update unnecessary_copy_tests for Boost.Move.
Seems to be better in some cases. For example, better forwarding if
rvalue references are supported but variadic template parameters aren't.
Also can use `boost::move` when inserting.

Older versions of gcc still fail this test. They perform more moves than
expected. It might be a limitation of Boost.Move, or maybe just poor
copy optimization.

[SVN r73539]
2011-08-04 22:54:26 +00:00
d86a4b0c2f Unordered: Use Boost.Move for emplace and insert.
[SVN r73520]
2011-08-03 23:52:37 +00:00
eced4266c2 Unordered: Copy and assign using Boost.Move.
[SVN r73503]
2011-08-03 08:34:33 +00:00
fc483e60bc Unordered: Fix link to swap issue.
[SVN r73502]
2011-08-03 08:34:11 +00:00
910cd41c47 Unordered: Generate ref docs using php.
[SVN r73501]
2011-08-03 08:33:37 +00:00
b4e1d32e85 Unordered: detab.
[SVN r72906]
2011-07-04 21:55:40 +00:00
ff66f79721 Unordered: Import functions into boost namespace.
[SVN r72905]
2011-07-04 21:52:17 +00:00
8b610a6d34 Unordered: Work around for compilers which don't support template friend members.
[SVN r72523]
2011-06-09 19:48:34 +00:00
20e923ba0d Unordered: Move the implementation into a namespace.
Although it typically won't prevent ADL, because of boost::hash.

[SVN r72391]
2011-06-04 16:17:07 +00:00
4777eaf367 Unordered: remove some dead, bad code.
[SVN r72390]
2011-06-04 16:15:27 +00:00
a40422fada Unordered: remove use of the 'or' keyword.
[SVN r71602]
2011-04-29 11:03:29 +00:00
b1912055a9 Unordered: Fix some errors in the equality tests.
[SVN r71363]
2011-04-17 21:27:38 +00:00
e8714d79b2 Unordered: Implement C++0x equality.
[SVN r71354]
2011-04-17 16:23:25 +00:00
f8e2a917f9 Unordered: 2 phase lookup fix for clang.
[SVN r71352]
2011-04-17 14:27:08 +00:00
140e8852e8 Unordered: fix some gcc issues.
[SVN r71346]
2011-04-17 00:31:35 +00:00
547e141166 Unordered: Overhaul the implementation.
Store nodes in a single linked list, with hash values so that their
buckets can be found when needed. Iterators now only have to store a
pointer to the node and don't have to iterate over empty buckets to
reach the next node. This allows the container to meet the iterator
requirements - fixing the speed issues with `equal_range` and `erase`.

Also, define iterators in their own namespace, so that they don't
accidentally pull in detail functions via ADL.

I've simplified the code slightly by removing some of the special
cases for empty containers. Renamed a few things as well and other
minor changes that were made as I went along.

[SVN r71327]
2011-04-16 18:47:33 +00:00
d9c49a6cde Don't require explicit conversion in pairs in unordered's insert tests.
In the draft standard the std::pair constructor from another pair is
only considered when overloading if both members are implicitly
constructible to their corresponding members. This breaks one of the
unordered tests which required an explicit conversion, so change it to
only require an implicit conversion.

[SVN r70028]
2011-03-16 21:34:08 +00:00
8ade57b9e3 Remove workaround for ancient gcc verisons.
[SVN r70027]
2011-03-16 21:33:41 +00:00
a4750fbdba Make unnecessary_copy_tests a bit more lenient.
I'm not sure if those extra moves are avoidable, but I'll allow them for
now. They shouldn't hurt much.

[SVN r68446]
2011-01-25 20:15:27 +00:00
a33949a0a5 Add copy constructors and assignment operators when using rvalue references. Refs #5119.
[SVN r68445]
2011-01-25 20:13:43 +00:00
4d57147c3d Fix tabs and files without copyright.
[SVN r67612]
2011-01-03 12:43:34 +00:00
3d7abd9cbe Avoid -Wconversion warnings in unordered & hash.
[SVN r67170]
2010-12-11 14:43:00 +00:00
5a81ca6ffe Import boostbook/quickbook in unordered and hash docs.
[SVN r67091]
2010-12-07 20:45:08 +00:00
b9188caf7d Fix [66556] - Remove clang workaround.
I accidentaly removed the good code and left the workaround in. Also, a
correction to the comment: I think bug was only in a unreleased version
of clang.

[SVN r66567]
2010-11-14 11:43:49 +00:00
df726c038f Remove some 'always_show_run_output' flags.
[SVN r66566]
2010-11-14 11:42:58 +00:00
14e0e1afc2 Less use of the ampersand operator in unordered.
[SVN r66557]
2010-11-13 12:31:54 +00:00
2c1a8894cb Remove clang workaround.
Clang from llvm 2.8 doesn't need it. Clang form llvm 2.7 isn't
supported.

[SVN r66556]
2010-11-13 12:30:45 +00:00
a49c76c69c More comments describing the unordered internals.
And fix a couple of small mistakes in the existing comments.

[SVN r66555]
2010-11-13 12:30:06 +00:00
eb04f68351 Call forward declared functions from templates in unordered tests.
Borland is having some issues with the existing tests, since they call
inline functions before they're defined. It might be right to, although
all the other compilers are fine with it. But the test isn't really what
the forward headers are intended for. Try to make the tests better
represent the intent, and possibly work on Borland.

[SVN r66428]
2010-11-07 14:43:50 +00:00
77bd36d038 Declare inline functions as inline.
[SVN r66193]
2010-10-25 21:59:52 +00:00
1b85f812af Missing copy_iterator methods.
[SVN r66137]
2010-10-21 20:34:39 +00:00
daad24388c Fix iterator insert bug in unordered_set/unordered_map.
[SVN r66136]
2010-10-21 20:23:37 +00:00
0cbd02d3cc Fix images in standalone unordered documentation.
[SVN r63451]
2010-06-30 12:05:36 +00:00
3a13ddb4a3 Don't use _GLIBCXX_DEBUG on darwin.
It isn't supported by Apple's gcc 4.2.

[SVN r63449]
2010-06-30 12:04:41 +00:00
7b272c85d5 Missing bracket.
[SVN r63392]
2010-06-27 16:58:48 +00:00
5edc45349f Revert changes for sun 5.9.
Nobody seems to be running the tests now.


[SVN r62117]
2010-05-21 07:06:33 +00:00
dfaa61b666 Another inline.
[SVN r61872]
2010-05-09 07:24:47 +00:00
076e195cac Define several methods inline.
Sun 5.9 was having some issues.

[SVN r61831]
2010-05-06 20:13:25 +00:00
71a8e56ae3 Move equivalent and unique hash tables into their own headers.
[SVN r61830]
2010-05-06 20:12:40 +00:00
ef79fea0b7 The clang workaround broke some compilers, so only use it for clang.
[SVN r61529]
2010-04-24 12:59:35 +00:00
ea33b5d134 Fix clang warnings in unordered tests.
[SVN r61505]
2010-04-23 07:26:43 +00:00
5bab4d4360 Work around friend bug in clang.
[SVN r61504]
2010-04-23 07:25:53 +00:00
10e24f93c4 Unordered/hash release notes.
[SVN r61356]
2010-04-18 13:20:45 +00:00
00cebc3dfb Use boost::throw_exception in unordered.
[SVN r60983]
2010-03-31 21:42:08 +00:00
ee034e23bb Add quick_erase to the unordered containers. Refs #3966.
[SVN r60754]
2010-03-22 00:42:07 +00:00
1d02663275 Try to avoid a warning.
[SVN r59956]
2010-02-26 20:50:21 +00:00
e594f1eda7 Remove deprecated macros for hash and unordered's tests.
[SVN r59708]
2010-02-16 22:33:10 +00:00
1bcb5f8b6f Take advantage of the simplified parameters.
[SVN r59707]
2010-02-16 22:32:49 +00:00
06f63fdc0d Stop using the deprecated BOOST_HAS_ macros in unordered and hash.
[SVN r59697]
2010-02-15 23:01:06 +00:00
7efcf9ccff Set length of primes inside template on Sun C++. Refs #3854
[SVN r59200]
2010-01-21 18:01:53 +00:00
6649b4df3c Update changelogs and slightly improved reference documentation for new release.
[SVN r58805]
2010-01-08 06:43:57 +00:00
71096f4d26 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
0f0161a5a2 Add codegear compatibility to the changes.
[SVN r58406]
2009-12-15 22:53:54 +00:00
b99382b551 Add templated find overload for compatible keys.
[SVN r58405]
2009-12-15 22:53:33 +00:00
493f905598 Fix the return type of find in the unordered reference documentation.
[SVN r58404]
2009-12-15 22:53:08 +00:00
4e6292b439 Implement an alternative erase function that doesn't return an iterator.
Ref #3693

[SVN r58403]
2009-12-15 22:52:52 +00:00
2f0a94bcfd Add missing std:: qualifier to ptrdiff_t. Refs #3773.
[SVN r58402]
2009-12-15 22:42:04 +00:00
618a51df13 Turn off warnings as errors on gcc/darwin because the integer library currently causes some warnings.
[SVN r58394]
2009-12-15 13:16:32 +00:00
18a5010436 Remove use of iterator_adaptor in unordered tests.
[SVN r58144]
2009-12-04 19:44:34 +00:00
c8b893cb77 Workaround codegear ICE.
It seems that the problem is calling sizeof on a dependent type when the
containers have only been used by reference. So by putting in these
dummy structures with the containers as members, it helps the compiler
instantiate the class to the level where sizeof works. I hope.

[SVN r58130]
2009-12-04 00:51:50 +00:00
a1252fcc0e Use consistent names for template parameters.
I'm trying to fix the codegear ICEs, but it's hard to tell the cause.
Since the error happens operator== I suspect it's either to do
with defining friend functions with different template names or
something to do with friend functions in general. This is the first stab
in the dark at fixing this.

[SVN r58062]
2009-11-30 18:25:26 +00:00
ef67d9ae12 Document the unordered changes.
[SVN r58004]
2009-11-28 11:46:24 +00:00
3e638049ec Try to support incomplete types for Sun - at the expense of zero argument emplace.
[SVN r58002]
2009-11-28 11:46:05 +00:00
7f59e8e058 Better testing of incomplete types.
[SVN r57975]
2009-11-27 19:43:06 +00:00
7023460394 Suppress a warning that's in the windows mobile system headers.
[SVN r57963]
2009-11-26 23:15:30 +00:00
0dcf1b5cd2 Fix the version check when suppressing warnings.
[SVN r57962]
2009-11-26 23:14:53 +00:00
7b2c5189b3 Suppress some warnings on visual c++ 7.1.
[SVN r57921]
2009-11-25 09:14:16 +00:00
d3fe62a646 Try to avoid an odd warning from Visual C++
[SVN r57919]
2009-11-25 09:09:25 +00:00
1f17294cd3 Use remove_const again.
[SVN r57840]
2009-11-21 20:37:50 +00:00
3882a61065 Inspect fixes.
[SVN r57838]
2009-11-21 19:40:28 +00:00
df72c4886f Support incomplete template parameters to unordered containers.
[SVN r57798]
2009-11-20 08:03:26 +00:00
26c72f9860 Use 'E' for key extractor, freeing 'K' for key.
[SVN r57797]
2009-11-20 08:02:48 +00:00
55957bbab5 Some more warning fixes for Visual C++ 7.1
[SVN r57719]
2009-11-16 23:56:37 +00:00
ab843eb587 Fix a warning on Visual C++ 7.1. Although, I don't think I'm going to be warning free on the compiler.
[SVN r57617]
2009-11-12 21:36:27 +00:00
4438b8e017 Fix a warning that only shows up in release builds.
[SVN r57556]
2009-11-10 20:07:50 +00:00
5747836754 Change unordered move tests to be more lenient on compilers without NRVO. Will probably need to reintroduce some of the failure markup later.
[SVN r57550]
2009-11-10 18:17:53 +00:00
ba5c383877 Stricter warnings for unordered and hash.
There are still warnings in hash_complex_test.

[SVN r57537]
2009-11-10 08:15:55 +00:00
b4f08db391 Remove 'grouped' from hash_table as it isn't used and is a bit confusing.
[SVN r57153]
2009-10-25 10:55:27 +00:00
060acb3f25 Slightly rearrange the unordered container headers so that prev_prime is defined before it's used.
[SVN r57152]
2009-10-25 10:55:08 +00:00
8727de1a1b Remove insert empty initializer lists, as there's a bug in gcc.
[SVN r57151]
2009-10-25 10:54:53 +00:00
8cde8d1252 Fix the intel strict flag.
[SVN r57150]
2009-10-25 10:54:28 +00:00
6bac25221a Fix unordered for intel strict.
[SVN r57139]
2009-10-24 17:53:03 +00:00
5bedbde746 Update the intel compile flags.
[SVN r57126]
2009-10-24 11:56:30 +00:00
2fdd33381c Fix allocator for construct from initializer list.
[SVN r57006]
2009-10-19 19:32:09 +00:00
8d4b503e56 Use normal emplace implementation for emplace_hint and insert with hint.
There's a bug in the emplace_hint implementation for unordered
containers with equivalent keys. Since my tests missed it, I'm just
going to use the normal emplace implementation until I write better
tests.

[SVN r57005]
2009-10-19 19:24:33 +00:00
6c24cccf96 Add release notes for unordered.
[SVN r56988]
2009-10-18 20:18:28 +00:00
51fdfa7ac7 rm cmake from trunk. I'm not entirely sure this is necessary to satisfy the inspect script, but I'm not taking any chances, and it is easy to put back
[SVN r56942]
2009-10-17 02:07:38 +00:00
3dff89c240 Correct macro checks for initializer lists.
[SVN r56844]
2009-10-14 20:30:48 +00:00
4e07c94502 Copy the unordered and hash CMake files from release.
[SVN r56704]
2009-10-10 15:09:02 +00:00
854dc0b353 Various inspect fixes.
[SVN r56603]
2009-10-05 21:29:39 +00:00
373791d0b2 Detab.
[SVN r56571]
2009-10-04 10:37:56 +00:00
fe3d612fe0 Clean up some unordered TODOs.
[SVN r56570]
2009-10-04 10:37:36 +00:00
ae0c97a77a Make sure inserting from a range of types other than the value type is better tested.
[SVN r56562]
2009-10-03 16:42:20 +00:00
788a3661a2 Update the unordered rationale.
[SVN r56561]
2009-10-03 16:42:00 +00:00
1e24f85fbc Insert using initializer lists.
[SVN r56560]
2009-10-03 16:41:32 +00:00
4601f5c51f Stricter insert exception tests.
[SVN r56559]
2009-10-03 16:41:11 +00:00
55eafdf0ee Update reference docs to latest version of draft standard and fill in
some missing details.

[SVN r56558]
2009-10-03 16:40:53 +00:00
63e04cfb60 Fix the iterator category.
[SVN r56557]
2009-10-03 16:40:26 +00:00
d0a3efab6a Just remove the test since the test itself doesn't work on most compilers.
[SVN r56468]
2009-09-29 07:46:44 +00:00
2b8680d2c4 Remove the optimization for std::pair with a key reference. It'll be too much hassle to get a very unusual use case to work on all compilers.
[SVN r56461]
2009-09-28 23:06:03 +00:00
31cd8f4e16 Try supporting reference parameters in pairs. Probably not required.
[SVN r56441]
2009-09-27 19:12:04 +00:00
b75b7dd5ac Remove temporary test.
[SVN r56374]
2009-09-24 20:42:19 +00:00
437a35feaa Remove the emplace_hint implementation for unique containers as it isn't really used and seems to be causing sun 5.7 problems.
[SVN r56363]
2009-09-22 22:39:17 +00:00
f76af2d0c8 Another std::max.
[SVN r56362]
2009-09-22 22:39:00 +00:00
efbf13685e Use std::max.
[SVN r56349]
2009-09-21 21:18:21 +00:00
08d533cb88 Fix a bug that was causing unnecessary rehahes.
[SVN r56348]
2009-09-21 21:18:01 +00:00
ff6e457651 Fix bug where container was reducing the number of buckets.
[SVN r56347]
2009-09-21 21:17:40 +00:00
965c2ae89c Slightly more consistent variable names. In detail 'n' is now always a node pointer.
[SVN r56346]
2009-09-21 21:17:19 +00:00
78b078f41d Since all the compilers support out of line template members use them
and lots of other things.

[SVN r56329]
2009-09-20 21:55:15 +00:00
491fa330f6 Move size_ and cached_begin_bucket_ into table, rename hash_table_manager hash_buckets.
[SVN r56010]
2009-09-04 07:03:04 +00:00
9ec148aec5 Fix link to n2691.
[SVN r56009]
2009-09-04 07:02:28 +00:00
7598d0d49b Add a small test to see if the tested compilers support out of line template methods.
[SVN r55992]
2009-09-03 07:37:30 +00:00
6a8506d959 Remove some old Visual C++ workarounds.
[SVN r55991]
2009-09-03 07:37:14 +00:00
7fe53ef5a3 Combine hash_structure and hash_table_manager.
[SVN r55990]
2009-09-03 07:36:21 +00:00
1743ed118d Remove 'static' from next_node and node_count. Will hopefully make vacpp happy.
[SVN r55922]
2009-08-31 15:33:49 +00:00
848b73f99f Remove a few unused parameters.
[SVN r55921]
2009-08-31 15:33:28 +00:00
ccc88ecf0a Remove unnecessary BOOST_DEDUCED_TYPENAMEs
[SVN r55902]
2009-08-31 10:39:40 +00:00
c40cb50fe5 Detab.
[SVN r55901]
2009-08-31 10:39:25 +00:00
386d9f28d7 Initial checkin of new version of Boost.Unordered.
- More template use, less preprocessor use.
 - Removed some of the Visual C++ 6 workarounds.
 - Reduced memory use of the main object.
 - Split into smaller headers.

[SVN r55878]
2009-08-30 16:42:28 +00:00
4350660626 Remove allocator_constructor since it's never used.
[SVN r55877]
2009-08-30 16:33:42 +00:00
1632522967 Update the reference documentation to mention that emplace is now emulated.
[SVN r55185]
2009-07-26 19:00:40 +00:00
178154082f Some extra changelog notes.
[SVN r55184]
2009-07-26 18:59:33 +00:00
d5dac9bdae Copyrights on CMakeLists.txt to keep them from clogging up the inspect
reports.  This is essentially the same commit as r55095 on the release
branch.



[SVN r55159]
2009-07-26 00:49:56 +00:00
cf363355df Try to work around an odd Visual C++ 8 bug.
[SVN r55138]
2009-07-23 22:17:20 +00:00
ca018bfba6 Remove the emulation of single argument C++0x std::pair constructor.
[SVN r55132]
2009-07-23 17:53:59 +00:00
3c48fa3818 Adjust the unordered defaults so that emplace takes more parameters and less buckets are created by default.
[SVN r55100]
2009-07-22 22:38:08 +00:00
7bc588d8df Fix the insert tests when there is a small number of buckets.
[SVN r55099]
2009-07-22 22:37:52 +00:00
6d1aece43a Add constructors to the methods for controlling bucket size in unordered containers.
[SVN r54914]
2009-07-12 18:03:35 +00:00
7e1dbc4cb7 Fix the unordered_map declaration in the tutorial. Fixes #3119.
[SVN r53552]
2009-06-01 19:22:27 +00:00
2b09a34467 Get the type of the initializer_list right.
[SVN r53550]
2009-06-01 19:17:49 +00:00
78ea3024b5 Fix tests for when the library has support for initializer lists but the compiler doesn't.
[SVN r53525]
2009-06-01 06:50:37 +00:00
cec1891586 Disable incorrect Visual C++ 64-bit warnings. Ref #3082.
[SVN r53505]
2009-05-31 15:50:56 +00:00
6d8ce11934 Remove a couple of old uses of BOOST_NO_INITIALIZER_LISTS.
[SVN r53367]
2009-05-28 22:06:42 +00:00
b83a73ab40 Remove an unused function.
[SVN r53318]
2009-05-27 18:32:38 +00:00
caa0b7cdf6 Fix a change accidentally included in the last commit.
[SVN r53317]
2009-05-27 18:32:22 +00:00
46caec7d77 Some workarounds for old versions of Borland.
[SVN r53316]
2009-05-27 18:19:32 +00:00
04234cecee Use lightweight_test for unordered.
[SVN r53314]
2009-05-27 17:44:09 +00:00
84ff0c3227 Remove obsolete comment.
[SVN r53312]
2009-05-27 17:43:22 +00:00
35a3894a88 Missing changelog entry.
[SVN r53311]
2009-05-27 17:42:01 +00:00
bde5df043c Unordered change log for explicit destructors.
[SVN r53256]
2009-05-25 19:45:23 +00:00
8f70ddf4ef Unordered change log.
[SVN r53255]
2009-05-25 19:45:06 +00:00
cfc134b871 Add explicit destructors to the unordered containers. Refs #2908.
Isn't really needed but it doesn't hurt.

[SVN r53253]
2009-05-25 19:14:07 +00:00
20c9360528 Better configuration for boost.unordered.
[SVN r53127]
2009-05-20 06:43:38 +00:00
09b239ed28 Merge emplace support for sandbox - but without move support.
[SVN r52885]
2009-05-10 21:25:09 +00:00
294d58d2fe Cherrypick some unordered container changes from sandbox. Not including
anything which depends on the new move library.

------------------------------------------------------------------------
r52746 | danieljames | 2009-05-03 11:12:30 +0100 (Sun, 03 May 2009) | 1 line

Merge latest unordered container changes.
------------------------------------------------------------------------
r52747 | danieljames | 2009-05-03 11:15:35 +0100 (Sun, 03 May 2009) | 4 lines

Put the C++0x emplace implementations before the non-C++0x versions.

I'm going to change the non-C++0x to be macro heavy emulations of the
C++0x versions, so this will put the readable version first.
------------------------------------------------------------------------
r52748 | danieljames | 2009-05-03 11:15:44 +0100 (Sun, 03 May 2009) | 1 line

Refactor the unordered implementation a tad, to make implementing emplace less painful.
------------------------------------------------------------------------

[SVN r52884]
2009-05-10 21:24:41 +00:00
3e70155100 Use a preprocessor sequence for the primes.
This feels like overkill but it seems to be the most reliable way to ensure
that the length is correct. I obviously can't be trusted to get it right, and
the template hack seems to prevent Boost.Range from working.

[SVN r52711]
2009-05-01 20:50:32 +00:00
ce379f7bb5 Fix the prime number list length in unordered.
[SVN r52674]
2009-04-30 05:10:57 +00:00
f8e1ec8d2b Revert changes to unordered, as the test fails on most compilers.
[SVN r52673]
2009-04-30 05:08:40 +00:00
24091f8bd8 Don't test prime_list::length on Visual C++.
Checking the array size doesn't seem to work on it.

[SVN r52669]
2009-04-29 21:43:41 +00:00
4c3c18467c Fix the length of the prime number list. Refs #2975
[SVN r52658]
2009-04-29 10:05:17 +00:00
3f0e2b478b Add stream output to the count test helper for unordered.
[SVN r52397]
2009-04-14 17:51:34 +00:00
ac2409627a Use emplace instead of insert in the backend as it's more appropriate.
[SVN r52394]
2009-04-14 17:23:51 +00:00
a07e4c5810 Implement full extract_key for compilers without SFINAE and variadic
templates.

[SVN r52393]
2009-04-14 17:23:37 +00:00
5a86d08271 Note change to operator[] in the unordered release notes.
[SVN r52350]
2009-04-12 10:50:57 +00:00
4ac0a12a83 Avoid an unnecessary copy in 'operator[]'
[SVN r52224]
2009-04-06 22:51:36 +00:00
290c7566ff Changelog for unordered and hash.
[SVN r52084]
2009-03-31 19:43:58 +00:00
6ccc68b15c Give up and use another macro to destruct values.
[SVN r51995]
2009-03-26 21:09:51 +00:00
188bcafdec Try to destruct values in a way that all compilers might like.
[SVN r51983]
2009-03-26 07:00:46 +00:00
3a8739cd60 Revert [51409]
It isn't working on Borland.

[SVN r51982]
2009-03-26 07:00:21 +00:00
2bc986ecbc Use paragraphs inside purpose tags.
[SVN r51802]
2009-03-16 20:21:05 +00:00
638accbec4 Update copyright dates in hash and unordered.
[SVN r51667]
2009-03-09 20:56:23 +00:00
d8fb4f4c38 Detab.
[SVN r51644]
2009-03-08 09:44:51 +00:00
3e55934381 Make the sort stable.
Doesn't really matter, but it might as well be.

[SVN r51505]
2009-03-01 14:15:39 +00:00
40a89ac649 Add missing return for operator=.
[SVN r51504]
2009-03-01 14:15:09 +00:00
d442f20bf8 Move some of the data structure classes out of hash table data.
[SVN r51409]
2009-02-22 23:50:20 +00:00
d36fc98c15 Make copy_buckets and move_buckets member functions - so that calling them is a bit simpler.
[SVN r51408]
2009-02-22 23:50:04 +00:00
700c4717d6 Add PDF generation options to fix external links to point to the web site.
Added a few more Boostbook based libs that were missed first time around.
Fixed PDF naming issues.

[SVN r51284]
2009-02-17 10:05:58 +00:00
1e73578ab6 Don't copy images for the standalone hash and unordered documentation, was only
really required before the libraries were integrated into boost.

[SVN r51263]
2009-02-15 19:32:19 +00:00
971224a282 Use the new 'boost:' links for the hash, unordered and quickbook documentation.
[SVN r51262]
2009-02-15 19:32:04 +00:00
acce19ce43 Add Jamfile to build PDF versions of all the docs.
Tweaked some existing Jamfiles so that PDF build finds all the necessary image files etc.
Tweaked fo.xsl to provide more options by default, and improve formatting.

[SVN r51104]
2009-02-08 16:59:14 +00:00
77021c5bbb Remove a tab.
[SVN r50452]
2009-01-03 23:26:00 +00:00
fe3873b28f Add support for initializer lists to config and the unordered containers.
[SVN r50118]
2008-12-04 21:30:19 +00:00
c1e9a6ac59 Workaround another in-place destruction.
[SVN r50029]
2008-11-29 21:47:55 +00:00
c2425106ea Wild stab at getting destruction working on more compilers.
[SVN r49955]
2008-11-27 11:42:13 +00:00
c8e7874534 Use aligned storage for the value.
[SVN r49927]
2008-11-24 23:15:55 +00:00
601daa0e5d Use a larger prime number list. Fixes #1710
[SVN r49926]
2008-11-24 22:56:04 +00:00
d022cc48ad Document operator==/operator!= as undefined if the equality predicates aren't equivalent. Fixes #2237.
[SVN r49925]
2008-11-24 22:55:47 +00:00
527a72860d Extra tests for equality with different hash functions.
[SVN r49924]
2008-11-24 22:55:14 +00:00
f0bb74a530 Use the new swap library.
[SVN r49770]
2008-11-15 13:07:29 +00:00
b75f06d935 Use pragmas to suppress a Visual C++ warning.
[SVN r49756]
2008-11-14 16:11:16 +00:00
e2d1d75955 Explicitly specify the template parameters in the unordered container friend, in order to avoid some warnings.
[SVN r49735]
2008-11-14 12:51:00 +00:00
80dc7b5e6a Updating dependency information for modularized libraries.
[SVN r49628]
2008-11-07 17:05:27 +00:00
1f4d8e7c21 Updating CMake files to latest trunk. Added dependency information for regression tests and a few new macros for internal use.
[SVN r49627]
2008-11-07 17:02:56 +00:00
366c09f199 Continuing merge of CMake build system files into trunk with the encouragement of Doug Gregor
[SVN r49510]
2008-11-01 13:15:41 +00:00
d98f72c4e1 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
e6417fe652 Update unordered changelog.
[SVN r48853]
2008-09-18 11:23:12 +00:00
f5d52cc9b2 Move the unordered headers into the unordered directory.
[SVN r48803]
2008-09-16 21:49:41 +00:00
62427c8287 Forward headers for the unordered containers.
[SVN r48802]
2008-09-16 21:45:53 +00:00
ab588fe872 Fix a workaround macro.
[SVN r48791]
2008-09-15 21:48:46 +00:00
fe1385ab34 More recent version of the working draft.
[SVN r48082]
2008-08-11 07:53:05 +00:00
d6f513be52 Rename 'emplace' with hint to 'emplace_hint'.
[SVN r48081]
2008-08-11 07:52:37 +00:00
d8fa4cef60 Fix a link and a header.
[SVN r47881]
2008-07-30 09:44:26 +00:00
506f478ec7 Fix a typo.
[SVN r47813]
2008-07-25 21:25:58 +00:00
f2c420e289 Remove some old information that's no longer true.
[SVN r47750]
2008-07-24 10:14:15 +00:00
eae2a90463 Remove a mention of the hash functions which I missed before.
[SVN r47522]
2008-07-17 23:08:32 +00:00
4305d10264 On second thoughts, I'll just completely remove hash_value for ordered
containers. It's low quality and not very generic (it uses boost::hash for
mapped values). Should be a painless change.


[SVN r47465]
2008-07-15 22:03:15 +00:00
d5b38b01fc Better hash function for unordered containers. Still a bit rubbish.
[SVN r47463]
2008-07-15 21:26:54 +00:00
c49dbd782d Update the implementation details.
[SVN r47403]
2008-07-13 20:07:45 +00:00
c7bde21be7 Note that emplace is only available on a few compilers.
[SVN r47402]
2008-07-13 19:42:56 +00:00
d5fdc0b47e Update the docs for the new location of FNV-1.
[SVN r47146]
2008-07-06 21:29:47 +00:00
c3d97bd613 I've only got one hash function for release, so no need for its own directory.
[SVN r47144]
2008-07-06 21:07:31 +00:00
2960390f79 Clean up the FNV-1 comments.
[SVN r47143]
2008-07-06 21:06:52 +00:00
f723f857e4 'Bias' should be 'basis'.
[SVN r47132]
2008-07-06 12:41:09 +00:00
d66936a640 Require explicit conversion from allocators.
(Not what it says in the draft standard, but I think that might be a defect).


[SVN r47085]
2008-07-04 22:57:20 +00:00
3640e1e96c Workaround for some template syntax not supported in old versions of Visual C++ 6.5
[SVN r47040]
2008-07-03 14:34:56 +00:00
ec1e809fc3 Extract the hash and equality functions from hash_table_data_*.
As these are extensions and add extra requirements to the container elements,
they shouldn't be part of hash_table_data_* so that they won't get instantiated
if an unordered container is explicitly instantiated.

Merged revisions 46594-46604 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk


[SVN r46607]
2008-06-22 13:54:45 +00:00
8868fa4687 Merge inspect fixes for the unordered library.
Merged revisions 46470-46592 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk

................
  r46589 | danieljames | 2008-06-21 21:37:42 +0100 (Sat, 21 Jun 2008) | 2 lines
  
  Fix some inspect errors (tabs and missing copyright/license).
................
  r46591 | danieljames | 2008-06-21 21:47:51 +0100 (Sat, 21 Jun 2008) | 1 line
  
  Move memory.hpp into the helpers subdirectory.
................
  r46592 | danieljames | 2008-06-21 22:08:53 +0100 (Sat, 21 Jun 2008) | 1 line
  
  Prevent inspect errors for unnamed namespaces in some of the test header files.
................


[SVN r46594]
2008-06-21 22:02:15 +00:00
ebd75b4010 Get the test to pass when pair's default constructor creates two instances of
the member classes.

With some standard libraries I was getting two copies of the object after
creating a default pair, probably because it was creating an instance for its
default parameter. So only test after creating the pair object - since it isn't
our concern how many instances that creates.


[SVN r46587]
2008-06-21 19:58:39 +00:00
9bd3f498a7 Define unordered containers' friend functions outside of the class.
On some compilers, friend functions are being instantiated when the main class
is explicitly instantiated. This is slightly problematic because the equality
functions (which are an extension) put extra requirements on the types used. So
I'm going to try defining the functions outside of the class, in the hope that
they won't get instantiated. If someone wants non-member functions to be
instantiated, I think it's reasonable to expect them to explicitly instantiate
them, especially as compilers don't seem to be consistent about this.


[SVN r46579]
2008-06-21 15:32:11 +00:00
659a014976 Fix in an error in the unordered containers' emulated move constructors. These
aren't actually used, so I could probalby just remove 'move_from' for now (it's
used in the full move library).


[SVN r46410]
2008-06-15 17:03:37 +00:00
885574e1bf Fix typo. Thanks to Thorsten.
Merged revisions 46112 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk

........
  r46112 | danieljames | 2008-06-04 13:34:29 +0100 (Wed, 04 Jun 2008) | 1 line
  
  Fix copy and paste error in the max_load_factor documentation.
........


[SVN r46340]
2008-06-11 22:06:52 +00:00
103 changed files with 17037 additions and 6679 deletions

View File

@ -3,16 +3,14 @@
# 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)
using boostbook ;
using quickbook ;
path-constant images_location : ../ ;
path-constant admonishment_location : ../../../../doc/src/images ;
xml unordered : unordered.qbk ;
boostbook standalone : unordered :
<xsl:param>admon.graphics.path=images/
<xsl:param>navig.graphics.path=images/
<xsl:param>html.stylesheet=boostbook.css
<xsl:param>boost.root=../../../..
<xsl:param>boost.libraries=../../../libraries.htm
<xsl:param>chunk.first.sections=1
<xsl:param>chunk.section.depth=2
<xsl:param>generate.section.toc.level=2
@ -23,10 +21,15 @@ boostbook standalone : unordered :
<xsl:param>boost.compact.function=0
<xsl:param>boost.compact.enum=0
<dependency>css
<dependency>images
# HTML Options:
<format>html:<xsl:param>boost.root=../../../..
<format>html:<xsl:param>img.src.path=../../../../doc/html/
<format>xhtml:<xsl:param>boost.root=../../../..
<format>xhtml:<xsl:param>img.src.path=../../../../doc/html/
# PDF Options:
# TOC Generation: this is needed for FOP-0.9 and later:
<xsl:param>fop1.extensions=0
<format>pdf:<xsl:param>xep.extensions=1
@ -51,11 +54,6 @@ boostbook standalone : unordered :
<format>pdf:<xsl:param>img.src.path=$(images_location)/
#<format>pdf:<xsl:param>admon.graphics.path=$(admonishment_location)
<format>pdf:<xsl:param>draft.mode="no"
<format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/libs/unordered/doc/html
;
install css : [ glob $(BOOST_ROOT)/doc/src/*.css ]
: <location>html ;
install images : [ glob $(BOOST_ROOT)/doc/src/images/*.png ]
: <location>html/images ;
explicit css ;
explicit images ;

View File

@ -1,3 +1,8 @@
<!--
Copyright Daniel James 2008-2009
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 id="unordered.bibliography">
<title>Bibliography</title>
<bibliography>

View File

@ -112,9 +112,18 @@ load factor is /required/ to be less than the maximum is following a call to
below the max load factor, and set the maximum load factor to be the same as
or close to the hint - unless your hint is unreasonably small or large.
[table Methods for Controlling Bucket Size
[table:bucket_size Methods for Controlling Bucket Size
[[Method] [Description]]
[
[`X(size_type n)`]
[Construct an empty container with at least `n` buckets (`X` is the container type).]
]
[
[`X(InputIterator i, InputIterator j, size_type n)`]
[Construct an empty container with at least `n` buckets and insert elements
from the range \[`i`, `j`) (`X` is the container type).]
]
[
[`float load_factor() const`]
[The average number of elements per bucket.]

View File

@ -3,6 +3,9 @@
/ 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) ]
[template ticket[number]'''<ulink
url="https://svn.boost.org/trac/boost/ticket/'''[number]'''">'''#[number]'''</ulink>''']
[section:changes Change Log]
[h2 Review Version]
@ -10,7 +13,7 @@
Initial review version, for the review conducted from 7th December 2007 to
16th December 2007.
[h2 1.35.0 Add-on - 31st Match 2008]
[h2 1.35.0 Add-on - 31st March 2008]
Unofficial release uploaded to vault, to be used with Boost 1.35.0. Incorporated
many of the suggestions from the review.
@ -31,7 +34,210 @@ First official release.
* Emplace support when rvalue references and variadic template are available.
* More efficient node allocation when rvalue references and variadic template
are available.
* Added equality operators and hash functions
([@http://svn.boost.org/trac/boost/ticket/1557 Ticket 1557]).
* Added equality operators.
[h2 Boost 1.37.0]
* Rename overload of `emplace` with hint, to `emplace_hint` as specified in
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2008/n2691.pdf n2691].
* Provide forwarding headers at `<boost/unordered/unordered_map_fwd.hpp>` and
`<boost/unordered/unordered_set_fwd.hpp>`.
* Move all the implementation inside `boost/unordered`, to assist
modularization and hopefully make it easier to track changes in subversion.
[h2 Boost 1.38.0]
* Use [@boost:/libs/utility/swap.html `boost::swap`].
* [@https://svn.boost.org/trac/boost/ticket/2237 Ticket 2237]:
Document that the equality and inequality operators are undefined for two
objects if their equality predicates aren't equivalent. Thanks to Daniel
Krügler.
* [@https://svn.boost.org/trac/boost/ticket/1710 Ticket 1710]:
Use a larger prime number list. Thanks to Thorsten Ottosen and Hervé
Brönnimann.
* Use
[@boost:/libs/type_traits/doc/html/boost_typetraits/category/alignment.html
aligned storage] to store the types. This changes the way the allocator is
used to construct nodes. It used to construct the node with two calls to
the allocator's `construct` method - once for the pointers and once for the
value. It now constructs the node with a single call to construct and
then constructs the value using in place construction.
* Add support for C++0x initializer lists where they're available (currently
only g++ 4.4 in C++0x mode).
[h2 Boost 1.39.0]
* [@https://svn.boost.org/trac/boost/ticket/2756 Ticket 2756]: Avoid a warning
on Visual C++ 2009.
* Some other minor internal changes to the implementation, tests and
documentation.
* Avoid an unnecessary copy in `operator[]`.
* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]: Fix length of
prime number list.
[h2 Boost 1.40.0]
* [@https://svn.boost.org/trac/boost/ticket/2975 Ticket 2975]:
Store the prime list as a preprocessor sequence - so that it will always get
the length right if it changes again in the future.
* [@https://svn.boost.org/trac/boost/ticket/1978 Ticket 1978]:
Implement `emplace` for all compilers.
* [@https://svn.boost.org/trac/boost/ticket/2908 Ticket 2908],
[@https://svn.boost.org/trac/boost/ticket/3096 Ticket 3096]:
Some workarounds for old versions of borland, including adding explicit
destructors to all containers.
* [@https://svn.boost.org/trac/boost/ticket/3082 Ticket 3082]:
Disable incorrect Visual C++ warnings.
* Better configuration for C++0x features when the headers aren't available.
* Create less buckets by default.
[h2 Boost 1.41.0 - Major update]
* The original version made heavy use of macros to sidestep some of the older
compilers' poor template support. But since I no longer support those
compilers and the macro use was starting to become a maintenance burden it
has been rewritten to use templates instead of macros for the implementation
classes.
* The container objcet is now smaller thanks to using `boost::compressed_pair`
for EBO and a slightly different function buffer - now using a bool instead
of a member pointer.
* Buckets are allocated lazily which means that constructing an empty container
will not allocate any memory.
[h2 Boost 1.42.0]
* Support instantiating the containers with incomplete value types.
* Reduced the number of warnings (mostly in tests).
* Improved codegear compatibility.
* [@http://svn.boost.org/trac/boost/ticket/3693 Ticket 3693]:
Add `erase_return_void` as a temporary workaround for the current
`erase` which can be inefficient because it has to find the next
element to return an iterator.
* Add templated find overload for compatible keys.
* [@http://svn.boost.org/trac/boost/ticket/3773 Ticket 3773]:
Add missing `std` qualifier to `ptrdiff_t`.
* Some code formatting changes to fit almost all lines into 80 characters.
[h2 Boost 1.43.0]
* [@http://svn.boost.org/trac/boost/ticket/3966 Ticket 3966]:
`erase_return_void` is now `quick_erase`, which is the
[@http://home.roadrunner.com/~hinnant/issue_review/lwg-active.html#579
current forerunner for resolving the slow erase by iterator], although
there's a strong possibility that this may change in the future. The old
method name remains for backwards compatibility but is considered deprecated
and will be removed in a future release.
* Use Boost.Exception.
* Stop using deprecated `BOOST_HAS_*` macros.
[h2 Boost 1.45.0]
* Fix a bug when inserting into an `unordered_map` or `unordered_set` using
iterators which returns `value_type` by copy.
[h2 Boost 1.48.0 - Major update]
This is major change which has been converted to use Boost.Move's move
emulation, and be more compliant with the C++11 standard. See the
[link unordered.compliance compliance section] for details.
The container now meets C++11's complexity requirements, but to do so
uses a little more memory. This means that `quick_erase` and
`erase_return_void` are no longer required, they'll be removed in a
future version.
C++11 support has resulted in some breaking changes:
* Equality comparison has been changed to the C++11 specification.
In a container with equivalent keys, elements in a group with equal
keys used to have to be in the same order to be considered equal,
now they can be a permutation of each other. To use the old
behavior define the macro `BOOST_UNORDERED_DEPRECATED_EQUALITY`.
* The behaviour of swap is different when the two containers to be
swapped has unequal allocators. It used to allocate new nodes using
the appropriate allocators, it now swaps the allocators if
the allocator has a member structure `propagate_on_container_swap`,
such that `propagate_on_container_swap::value` is true.
* Allocator's `construct` and `destroy` functions are called with raw
pointers, rather than the allocator's `pointer` type.
* `emplace` used to emulate the variadic pair constructors that
appeared in early C++0x drafts. Since they were removed it no
longer does so. It does emulate the new `piecewise_construct`
pair constructors - only you need to use
`boost::piecewise_construct`. To use the old emulation of
the variadic consturctors define
`BOOST_UNORDERED_DEPRECATED_PAIR_CONSTRUCT`.
[h2 Boost 1.49.0]
* Fix warning due to accidental odd assignment.
* Slightly better error messages.
[h2 Boost 1.50.0]
* Fix equality for `unordered_multiset` and `unordered_multimap`.
* [@https://svn.boost.org/trac/boost/ticket/6857 Ticket 6857]:
Implement `reserve`.
* [@https://svn.boost.org/trac/boost/ticket/6771 Ticket 6771]:
Avoid gcc's `-Wfloat-equal` warning.
* [@https://svn.boost.org/trac/boost/ticket/6784 Ticket 6784]:
Fix some Sun specific code.
* [@https://svn.boost.org/trac/boost/ticket/6190 Ticket 6190]:
Avoid gcc's `-Wshadow` warning.
* [@https://svn.boost.org/trac/boost/ticket/6905 Ticket 6905]:
Make namespaces in macros compatible with `bcp` custom namespaces.
Fixed by Luke Elliott.
* Remove some of the smaller prime number of buckets, as they may make
collisions quite probable (e.g. multiples of 5 are very common because
we used base 10).
* On old versions of Visual C++, use the container library's implementation
of `allocator_traits`, as it's more likely to work.
* On machines with 64 bit std::size_t, use power of 2 buckets, with Thomas
Wang's hash function to pick which one to use. As modulus is very slow
for 64 bit values.
* Some internal changes.
[h2 Boost 1.51.0]
* Fix construction/destruction issue when using a C++11 compiler with a
C++03 allocator ([ticket 7100]).
* Remove a `try..catch` to support compiling without exceptions.
* Adjust SFINAE use to try to supprt g++ 3.4 ([ticket 7175]).
* Updated to use the new config macros.
[h2 Boost 1.52.0]
* Faster assign, which assigns to existing nodes where possible, rather than
creating entirely new nodes and copy constructing.
* Fixed bug in `erase_range` ([ticket 7471]).
* Reverted some of the internal changes to how nodes are created, especially
for C++11 compilers. 'construct' and 'destroy' should work a little better
for C++11 allocators.
* Simplified the implementation a bit. Hopefully more robust.
[h2 Boost 1.53.0]
* Remove support for the old pre-standard variadic pair constructors, and
equality implementation. Both have been deprecated since Boost 1.48.
* Remove use of deprecated config macros.
* More internal implementation changes, including a much simpler
implementation of `erase`.
[h2 Boost 1.54.0]
* Mark methods specified in standard as `noexpect`. More to come in the next
release.
* If the hash function and equality predicate are known to both have nothrow
move assignment or construction then use them.
[h2 Boost 1.55.0]
* Avoid some warnings ([ticket 8851], [ticket 8874]).
* Avoid exposing some detail functions via. ADL on the iterators.
[endsect]

View File

@ -1,10 +1,10 @@
[/ Copyright 2006-2008 Daniel James.
[/ Copyright 2006-2011 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:comparison Comparison with Associative Containers]
[table Interface differences.
[table:interface_differences Interface differences.
[[Associative Containers] [Unordered Associative Containers]]
[
@ -66,15 +66,12 @@
[
[No equivalent]
[Local iterators can be used to iterate through individual buckets.
(I don't think that the order of local iterators and iterators are
(The order of local iterators and iterators aren't
required to have any correspondence.)]
]
[
[Can be compared using the `==`, `!=`, `<`, `<=`, `>`, `>=` operators.]
[No comparison operators are defined in the standard, although
[link unordered.rationale.equality_operator
implementations might extend the containers to support `==` and
`!=`].]
[Can be compared using the `==` and `!=` operators.]
]
[
[]
@ -88,7 +85,7 @@
]
]
[table Complexity Guarantees
[table:complexity_guarantees Complexity Guarantees
[[Operation] [Associative Containers] [Unordered Associative Containers]]
[
[Construction of empty container]

112
doc/compliance.qbk Normal file
View File

@ -0,0 +1,112 @@
[/ Copyright 2011 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:compliance C++11 Compliance]
[section:move Move emulation]
Support for move semantics is implemented using Boost.Move. If rvalue
references are available it will use them, but if not it uses a close,
but imperfect emulation. On such compilers:
* Non-copyable objects can be stored in the containers.
They can be constructed in place using `emplace`, or if they support
Boost.Move, moved into place.
* The containers themselves are not movable.
* Argument forwarding is not perfect.
[endsect]
[section:allocator_compliance Use of allocators]
C++11 introduced a new allocator system. It's backwards compatible due to
the lax requirements for allocators in the old standard, but might need
some changes for allocators which worked with the old versions of the
unordered containers.
It uses a traits class, `allocator_traits` to handle the allocator
adding extra functionality, and making some methods and types optional.
During development a stable release of
`allocator_traits` wasn't available so an internal partial implementation
is always used in this version. Hopefully a future version will use the
standard implementation where available.
The member functions `construct`, `destroy` and `max_size` are now
optional, if they're not available a fallback is used.
A full implementation of `allocator_traits` requires sophisticated
member function detection so that the fallback is used whenever the
member function call is not well formed.
This requires support for SFINAE expressions, which are available on
GCC from version 4.4 and Clang.
On other compilers, there's just a test to see if the allocator has
a member, but no check that it can be called. So rather than using a
fallback there will just be a compile error.
`propagate_on_container_copy_assignment`,
`propagate_on_container_move_assignment`,
`propagate_on_container_swap` and
`select_on_container_copy_construction` are also supported.
Due to imperfect move emulation, some assignments might check
`propagate_on_container_copy_assignment` on some compilers and
`propagate_on_container_move_assignment` on others.
The use of the allocator's construct and destruct methods might be a bit
surprising.
Nodes are constructed and destructed using the allocator, but the elements
are stored in aligned space within the node and constructed and destructed
by calling the constructor and destructor directly.
In C++11 the allocator's construct function has the signature:
template <class U, class... Args>
void construct(U* p, Args&&... args);
which supports calling `construct` for the contained object, but
most existing allocators don't support this. If member function detection
was good enough then with old allocators it would fall back to calling
the element's constructor directly but in general, detection isn't good
enough to do this which is why Boost.Unordered just calls the constructor
directly every time. In most cases this will work okay.
`pointer_traits` aren't used. Instead, pointer types are obtained from
rebound allocators, this can cause problems if the allocator can't be
used with incomplete types. If `const_pointer` is not defined in the
allocator, `boost::pointer_to_other<pointer, const value_type>::type`
is used to obtain a const pointer.
[endsect]
[section:pairs Pairs]
Since the containers use `std::pair` they're limited to the version
from the current standard library. But since C++11 `std::pair`'s
`piecewise_construct` based constructor is very useful, `emplace`
emulates it with a `piecewise_construct` in the `boost::unordered`
namespace. So for example, the following will work:
boost::unordered_multimap<std::string, std::complex> x;
x.emplace(
boost::unordered::piecewise_construct,
boost::make_tuple("key"), boost::make_tuple(1, 2));
Older drafts of the standard also supported variadic constructors
for `std::pair`, where the first argument would be used for the
first part of the pair, and the remaining for the second part.
[endsect]
[section:misc Miscellaneous]
When swapping, `Pred` and `Hash` are not currently swapped by calling
`swap`, their copy constructors are used. As a consequence when swapping
an exception may be throw from their copy constructor.
Variadic constructor arguments for `emplace` are only used when both
rvalue references and variadic template parameters are available.
Otherwise `emplace` can only take up to 10 constructors arguments.
[endsect]
[endsect]

View File

@ -13,7 +13,7 @@ is declared as:
class Key, class Mapped,
class Hash = ``[classref boost::hash]``<Key>,
class Pred = std::equal_to<Key>,
class Alloc = std::allocator<Key> >
class Alloc = std::allocator<std::pair<Key const, Mapped> > >
class ``[classref boost::unordered_map unordered_map]``;
The hash function comes first as you might want to change the hash function
@ -23,8 +23,8 @@ but not the equality predicate. For example, if you wanted to use the
[import src_code/dictionary.cpp]
[case_sensitive_dictionary_fnv]
An example implementation of FNV-1, and some other hash functions are supplied
in the examples directory.
There is an [@boost:/libs/unordered/examples/fnv1.hpp implementation
of FNV-1] in the examples directory.
If you wish to use a different equality function,
you will also need to use a matching hash function. For
@ -38,9 +38,19 @@ Which you can then use in a case insensitive dictionary:
[case_insensitive_dictionary]
This is a simplified version of the example at
[@../../libs/unordered/examples/case_insensitive.hpp /libs/unordered/examples/case_insensitive.hpp]
[@boost:/libs/unordered/examples/case_insensitive.hpp /libs/unordered/examples/case_insensitive.hpp]
which supports other locales and string types.
[caution
Be careful when using the equality (`==`) operator with custom equality
predicates, especially if you're using a function pointer. If you compare two
containers with different equality predicates then the result is undefined.
For most stateless function objects this is impossible - since you can only
compare objects with the same equality predicate you know the equality
predicates must be equal. But if you're using function pointers or a stateful
equality predicate (e.g. boost::function) then you can get into trouble.
]
[h2 Custom Types]
Similarly, a custom hash function can be used for custom types:
@ -57,9 +67,10 @@ so that the hash function doesn't need to be explicitly given:
See the [link hash.custom Boost.Hash documentation] for more detail on how to
do this. Remember that it relies on extensions to the draft standard - so it
won't work on other implementations of the unordered associative containers.
won't work for other implementations of the unordered associative containers,
you'll need to explicitly use Boost.Hash.
[table Methods for accessing the hash and equality functions.
[table:access_methods Methods for accessing the hash and equality functions.
[[Method] [Description]]
[

View File

@ -2,15 +2,6 @@
/ 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) ]
[def __tr1__
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf
C++ Standard Library Technical Report]]
[def __boost-tr1__
[@http://www.boost.org/doc/html/boost_tr1.html
Boost.TR1]]
[def __draft__
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2007/n2461.pdf
Working Draft of the C++ Standard]]
[def __hash-table__ [@http://en.wikipedia.org/wiki/Hash_table
hash table]]
[def __hash-function__ [@http://en.wikipedia.org/wiki/Hash_function
@ -31,14 +22,10 @@ to order their elements. For some data types this is impossible to implement
or isn't practical. In contrast, a hash table only needs an equality function
and a hash function for the key.
With this in mind, the __tr1__ introduced the unordered associative containers,
which are implemented using hash tables, and they have now been added to the
__draft__.
This library supplies an almost complete implementation of the specification in
the __draft__, (it doesn't support `emplace` yet, see the [link
unordered.rationale.future_developments Implementation Rationale] section for more
details). If accepted the containers should also be added to __boost-tr1__.
With this in mind, unordered associative containers were added to the C++
standard. This is an implementation of the containers described in C++11,
with some [link unordered.compliance deviations from the standard] in
order to work with non-C++11 compilers and libraries.
`unordered_set` and `unordered_multiset` are defined in the header
<[headerref boost/unordered_set.hpp]>

View File

@ -3,14 +3,8 @@
/ file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ]
[def __wang__
[@http://www.concentric.net/~Ttwang/tech/inthash.htm
[@http://web.archive.org/web/20121102023700/http://www.concentric.net/~Ttwang/tech/inthash.htm
Thomas Wang's article on integer hash functions]]
[def __n2345__
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2007/n2345.pdf
N2345, 'Placement Insert for Containers']]
[def __n2369__
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2007/n2369.pdf
the August 2007 version of the working draft standard]]
[section:rationale Implementation Rationale]
@ -50,6 +44,8 @@ bucket but there are a some serious problems with this:
So chained addressing is used.
[/ (Removing for now as this is out of date)
For containers with unique keys I store the buckets in a single-linked list.
There are other possible data structures (such as a double-linked list)
that allow for some operations to be faster (such as erasing and iteration)
@ -69,6 +65,17 @@ nodes in reverse order. This allows quick navigation to the end of a group (sinc
the first element points to the last) and can be quickly updated when elements
are inserted or erased. The main disadvantage of this approach is some hairy code
for erasing elements.
]
[/ (Starting to write up new structure, might not be ready in time)
The node used to be stored in a linked list for each bucket but that
didn't meet the complexity requirements for C++11, so now the nodes
are stored in one long single linked list. But there needs a way to get
the bucket from the node, to do that a copy of the key's hash value is
stored in the node. Another possibility would be to store a pointer to
the bucket, or the bucket's index, but storing the hash value allows
some operations to be faster.
]
[h2 Number of Buckets]
@ -78,7 +85,8 @@ of 2.
Using a prime number of buckets, and choosing a bucket by using the modulus
of the hash function's result will usually give a good result. The downside
is that the required modulus operation is fairly expensive.
is that the required modulus operation is fairly expensive. This is what the
containers do in most cases.
Using a power of 2 allows for much quicker selection of the bucket
to use, but at the expense of loosing the upper bits of the hash value.
@ -88,125 +96,16 @@ functions this can't be relied on.
To avoid this a transformation could be applied to the hash function, for an
example see __wang__. Unfortunately, a transformation like Wang's requires
knowledge of the number of bits in the hash value, so it isn't portable enough.
This leaves more expensive methods, such as Knuth's Multiplicative Method
(mentioned in Wang's article). These don't tend to work as well as taking the
modulus of a prime, and the extra computation required might negate
efficiency advantage of power of 2 hash tables.
knowledge of the number of bits in the hash value, so it isn't portable enough
to use as a default. It can applicable in certain cases so the containers
have a policy based implementation that can use this alternative technique.
So, this implementation uses a prime number for the hash table size.
Currently this is only done on 64 bit architecures, where prime number
modulus can be expensive. Although this varies depending on the architecture,
so I probably should revisit it.
[h2 Active Issues and Proposals]
[h3 Removing unused allocator functions]
In
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2257.html
N2257, removing unused allocator functions],
Matt Austern suggests removing the `construct`, `destroy` and `address` member
functions - all of which Boost.Unordered calls. Changing this will simplify the
implementation, as well as make supporting `emplace` easier, but means that the
containers won't support allocators which require these methods to be called.
Detlef Vollmann opposed this change in
[@http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2007/n2339.htm N2339].
[h3 Swapping containers with unequal allocators]
It isn't clear how to swap containers when their allocators aren't equal.
This is
[@http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#431
Issue 431: Swapping containers with unequal allocators].
Howard Hinnant wrote about this in
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2004/n1599.html N1599]
and suggested swapping both the allocators and the containers' contents.
But the committee have now decided that `swap` should do a fast swap if the
allocator is Swappable and a slow swap using copy construction otherwise. To
make this distinction requires concepts.
In
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2387.pdf
N2387, Omnibus Allocator Fix-up Proposals],
Pablo Halpern suggests that there are actually two distinct allocator models,
"Moves with Value" and "Scoped" which behave differently:
[:
When allocators are allowed to have state, it is necessary to have a model for
determining from where an object obtains its allocator. Weve identified two such
models: the “Moves with Value” allocator model and the “Scoped” allocator model.
In the “Moves with Value” allocator model, the copy constructor of an allocator-aware
class will copy both the value and the allocator from its argument. This is the model
specified in the C++03 standard. With this model, inserting an object into a container
usually causes the new container item to copy the allocator from the object that was
inserted. This model can be useful in special circumstances, e.g., if the items within a
container use an allocator that is specially tuned to the items type.
In the “Scoped” allocator model, the allocator used to construct an object is determined
by the context of that object, much like a storage class. With this model, inserting an
object into a container causes the new container item to use the same allocator as the
container. To avoid allocators being used in the wrong context, the allocator is never
copied during copy or move construction. Thus, it is possible using this model to use
allocators based on short-lived resources without fear that an object will transfer its
allocator to a copy that might outlive the (shared) allocator resource. This model is
reasonably safe and generally useful on a large scale. There was strong support in the
2005 Tremblant meeting for pursuing an allocator model that propagates allocators
from container to contained objects.
]
With these models the choice becomes clearer:
[:
I introduced the “Moves with Value” allocator model and the
“Scoped” allocator model. In the former case, the allocator is copied when the container
is copy-constructed. In the latter case it is not. Swapping the allocators is the right thing
to do if the containers conform to the “Moves with Value” allocator model and
absolutely the wrong thing to do if the containers conform to the “Scoped” allocator
model. With the two allocator models well-defined, the desired behavior becomes clear.
]
The proposal is that allocators are swapped if the allocator follows the
"Moves with Value" model and the allocator is swappable. Otherwise a slow swap
is used. Since containers currently only support the "Moves with Value" model
this is consistent with the committee's current recommendation (although it
suggests using a trait to detect if the allocator is swappable rather than a
concept).
Since there is currently neither have a swappable trait or concept for
allocators this implementation always performs a slow swap.
[h3 Are insert and erase stable for unordered_multiset and unordered_multimap?]
It is not specified if `unordered_multiset` and `unordered_multimap` preserve the order
of elements with equivalent keys (i.e. if they're stable under `insert` and `erase`).
This is [@http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-active.html#518 issue 581].
The current proposal is that insert, erase and rehash are stable - so they are here.
[h3 const_local_iterator cbegin, cend missing from TR1]
[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2482.html#691
Issue 691] is that `cbegin` and `cend` are missing for local iterators.
The current resolution is that they'll be added, so I've added them.
[h2 Future Developments]
[h3 Support for `emplace`]
In __n2369__ a new member function, `emplace` was added to the containers to
allow placement insert, as described in __n2345__. To fully implement this
`std::forward` is required, along with new functions in `std::allocator` and
new constructors in `std::pair`. But partial support is possible - especially
if I don't use the `construct` member of allocators.
[h3 Equality operator]
While `operator==` and `operator!=` are not included in the standard, it's
possible to implement them for all the containers - this is helped by having
stable order of elements with equivalent keys. They will need to be specified
differently to the standard associative containers, probably comparing keys
using the equality predicate rather than `operator==`. This is inconsistent
with the other containers but it is probably closer to user's expectations.
If these are added then a `hash_value` free function should also be added.
I'm also thinking of introducing a mechanism whereby a hash function can
indicate that it's safe to be used directly with power of 2 buckets, in
which case a faster plain power of 2 implementation can be used.
[endsect]

1219
doc/ref.php Normal file

File diff suppressed because it is too large Load Diff

File diff suppressed because it is too large Load Diff

View File

@ -6,7 +6,7 @@
#include <boost/unordered_map.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include "../../examples/hash_functions/fnv-1.hpp"
#include "../../examples/fnv1.hpp"
//[case_insensitive_functions
struct iequal_to

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -3,7 +3,7 @@
/ file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ]
[library Boost.Unordered
[quickbook 1.4]
[quickbook 1.5]
[authors [James, Daniel]]
[copyright 2003 2004 Jeremy B. Maitin-Shepard]
[copyright 2005 2006 2007 2008 Daniel James]
@ -13,7 +13,7 @@
[license
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]
[@http://www.boost.org/LICENSE_1_0.txt])
]
]
@ -31,6 +31,7 @@
[include:unordered buckets.qbk]
[include:unordered hash_equality.qbk]
[include:unordered comparison.qbk]
[include:unordered compliance.qbk]
[include:unordered rationale.qbk]
[include:unordered changes.qbk]
[xinclude ref.xml]

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

69
examples/fnv1.hpp Normal file
View File

@ -0,0 +1,69 @@
// Copyright 2008-2009 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)
// This code is also released into the public domain.
// Algorithm from: http://www.isthe.com/chongo/tech/comp/fnv/
#include <string>
namespace hash
{
template <std::size_t FnvPrime, std::size_t OffsetBasis>
struct basic_fnv_1
{
std::size_t operator()(std::string const& text) const
{
std::size_t hash = OffsetBasis;
for(std::string::const_iterator it = text.begin(), end = text.end();
it != end; ++it)
{
hash *= FnvPrime;
hash ^= *it;
}
return hash;
}
};
template <std::size_t FnvPrime, std::size_t OffsetBasis>
struct basic_fnv_1a
{
std::size_t operator()(std::string const& text) const
{
std::size_t hash = OffsetBasis;
for(std::string::const_iterator it = text.begin(), end = text.end();
it != end; ++it)
{
hash ^= *it;
hash *= FnvPrime;
}
return hash;
}
};
// For 32 bit machines:
const std::size_t fnv_prime = 16777619u;
const std::size_t fnv_offset_basis = 2166136261u;
// For 64 bit machines:
// const std::size_t fnv_prime = 1099511628211u;
// const std::size_t fnv_offset_basis = 14695981039346656037u;
// For 128 bit machines:
// const std::size_t fnv_prime = 309485009821345068724781401u;
// const std::size_t fnv_offset_basis =
// 275519064689413815358837431229664493455u;
// For 256 bit machines:
// const std::size_t fnv_prime =
// 374144419156711147060143317175368453031918731002211u;
// const std::size_t fnv_offset_basis =
// 100029257958052580907070968620625704837092796014241193945225284501741471925557u;
typedef basic_fnv_1<fnv_prime, fnv_offset_basis> fnv_1;
typedef basic_fnv_1a<fnv_prime, fnv_offset_basis> fnv_1a;
}

View File

@ -1,66 +0,0 @@
// See: http://www.isthe.com/chongo/tech/comp/fnv/
#include <string>
namespace hash
{
template <std::size_t FnvPrime, std::size_t OffsetBias>
struct basic_fnv_1
{
std::size_t operator()(std::string const& text) const
{
std::size_t hash = OffsetBias;
for(std::string::const_iterator it = text.begin(), end = text.end();
it != end; ++it)
{
hash *= FnvPrime;
hash ^= *it;
}
return hash;
}
};
template <std::size_t FnvPrime, std::size_t OffsetBias>
struct basic_fnv_1a
{
std::size_t operator()(std::string const& text) const
{
std::size_t hash = OffsetBias;
for(std::string::const_iterator it = text.begin(), end = text.end();
it != end; ++it)
{
hash ^= *it;
hash *= FnvPrime;
}
return hash;
}
};
// TODO: Select Bias & Prime base on the size of std::size_t.
//
// 32 bit FNV_prime = 16777619
// 64 bit FNV_prime = 1099511628211
// 128 bit FNV_prime = 309485009821345068724781401
// 256 bit FNV_prime = 374144419156711147060143317175368453031918731002211
//
// 32 bit offset_basis = 2166136261
// 64 bit offset_basis = 14695981039346656037
// 128 bit offset_basis = 275519064689413815358837431229664493455
// 256 bit offset_basis = 100029257958052580907070968620625704837092796014241193945225284501741471925557
const std::size_t fnv_prime = 16777619;
// 64 bit FNV_prime = 1099511628211
// 128 bit FNV_prime = 309485009821345068724781401
// 256 bit FNV_prime = 374144419156711147060143317175368453031918731002211
const std::size_t fnv_offset_bias = 2166136261u;
// 64 bit offset_basis = 14695981039346656037
// 128 bit offset_basis = 275519064689413815358837431229664493455
// 256 bit offset_basis = 100029257958052580907070968620625704837092796014241193945225284501741471925557
typedef basic_fnv_1<fnv_prime, fnv_offset_bias> fnv_1;
typedef basic_fnv_1a<fnv_prime, fnv_offset_bias> fnv_1a;
}

File diff suppressed because it is too large Load Diff

View File

@ -1,237 +0,0 @@
// 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)
#ifndef BOOST_UNORDERED_DETAIL_ALLOCATOR_UTILITIES_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_ALLOCATOR_UTILITIES_HPP_INCLUDED
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/config.hpp>
#if (defined(BOOST_NO_STD_ALLOCATOR) || defined(BOOST_DINKUMWARE_STDLIB)) \
&& !defined(__BORLANDC__)
# define BOOST_UNORDERED_USE_ALLOCATOR_UTILITIES
#endif
#if defined(BOOST_UNORDERED_USE_ALLOCATOR_UTILITIES)
# include <boost/detail/allocator_utilities.hpp>
#endif
#include <boost/mpl/aux_/config/eti.hpp>
namespace boost {
namespace unordered_detail {
#if defined(BOOST_UNORDERED_USE_ALLOCATOR_UTILITIES)
template <class Alloc, class T>
struct rebind_wrap : ::boost::detail::allocator::rebind_to<Alloc, T> {};
#else
template <class Alloc, class T>
struct rebind_wrap
{
typedef BOOST_DEDUCED_TYPENAME
Alloc::BOOST_NESTED_TEMPLATE rebind<T>::other
type;
};
#endif
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
template <class T>
inline void reset(T& x) { x = T(); }
template <class Ptr>
inline Ptr null_ptr() { return Ptr(); }
#else
template <class T>
inline void reset_impl(T& x, ...) { x = T(); }
template <class T>
inline void reset_impl(T*& x, int) { x = 0; }
template <class T>
inline void reset(T& x) { reset_impl(x); }
template <class Ptr>
inline Ptr null_ptr() { Ptr x; reset(x); return x; }
#endif
// Work around for Microsoft's ETI bug.
template <class Allocator> struct allocator_value_type
{
typedef BOOST_DEDUCED_TYPENAME Allocator::value_type type;
};
template <class Allocator> struct allocator_pointer
{
typedef BOOST_DEDUCED_TYPENAME Allocator::pointer type;
};
template <class Allocator> struct allocator_const_pointer
{
typedef BOOST_DEDUCED_TYPENAME Allocator::const_pointer type;
};
template <class Allocator> struct allocator_reference
{
typedef BOOST_DEDUCED_TYPENAME Allocator::reference type;
};
template <class Allocator> struct allocator_const_reference
{
typedef BOOST_DEDUCED_TYPENAME Allocator::const_reference type;
};
#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
template <>
struct allocator_value_type<int>
{
typedef int type;
};
template <>
struct allocator_pointer<int>
{
typedef int type;
};
template <>
struct allocator_const_pointer<int>
{
typedef int type;
};
template <>
struct allocator_reference<int>
{
typedef int type;
};
template <>
struct allocator_const_reference<int>
{
typedef int type;
};
#endif
template <class Allocator>
struct allocator_constructor
{
typedef BOOST_DEDUCED_TYPENAME allocator_value_type<Allocator>::type value_type;
typedef BOOST_DEDUCED_TYPENAME allocator_pointer<Allocator>::type pointer;
Allocator& alloc_;
pointer ptr_;
bool constructed_;
allocator_constructor(Allocator& a)
: alloc_(a), ptr_(), constructed_(false)
{
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
unordered_detail::reset(ptr_);
#endif
}
~allocator_constructor() {
if(ptr_) {
if(constructed_) alloc_.destroy(ptr_);
alloc_.deallocate(ptr_, 1);
}
}
template <class V>
void construct(V const& v) {
BOOST_ASSERT(!ptr_ && !constructed_);
ptr_ = alloc_.allocate(1);
alloc_.construct(ptr_, value_type(v));
constructed_ = true;
}
void construct(value_type const& v) {
BOOST_ASSERT(!ptr_ && !constructed_);
ptr_ = alloc_.allocate(1);
alloc_.construct(ptr_, v);
constructed_ = true;
}
pointer get() const
{
return ptr_;
}
// no throw
pointer release()
{
pointer p = ptr_;
constructed_ = false;
unordered_detail::reset(ptr_);
return p;
}
};
template <class Allocator>
struct allocator_array_constructor
{
typedef BOOST_DEDUCED_TYPENAME allocator_pointer<Allocator>::type pointer;
Allocator& alloc_;
pointer ptr_;
pointer constructed_;
std::size_t length_;
allocator_array_constructor(Allocator& a)
: alloc_(a), ptr_(), constructed_(), length_(0)
{
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
unordered_detail::reset(constructed_);
unordered_detail::reset(ptr_);
#endif
}
~allocator_array_constructor() {
if (ptr_) {
for(pointer p = ptr_; p != constructed_; ++p)
alloc_.destroy(p);
alloc_.deallocate(ptr_, length_);
}
}
template <class V>
void construct(V const& v, std::size_t l)
{
BOOST_ASSERT(!ptr_);
length_ = l;
ptr_ = alloc_.allocate(length_);
pointer end = ptr_ + static_cast<std::ptrdiff_t>(length_);
for(constructed_ = ptr_; constructed_ != end; ++constructed_)
alloc_.construct(constructed_, v);
}
pointer get() const
{
return ptr_;
}
pointer release()
{
pointer p(ptr_);
unordered_detail::reset(ptr_);
return p;
}
private:
allocator_array_constructor(allocator_array_constructor const&);
allocator_array_constructor& operator=(allocator_array_constructor const&);
};
}
}
#if defined(BOOST_UNORDERED_USE_ALLOCATOR_UTILITIES)
# undef BOOST_UNORDERED_USE_ALLOCATOR_UTILITIES
#endif
#endif

View File

@ -0,0 +1,889 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_MANAGER_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_MANAGER_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/unordered/detail/util.hpp>
#include <boost/unordered/detail/allocate.hpp>
#include <boost/type_traits/aligned_storage.hpp>
#include <boost/type_traits/alignment_of.hpp>
#include <boost/type_traits/is_nothrow_move_constructible.hpp>
#include <boost/type_traits/is_nothrow_move_assignable.hpp>
#include <boost/swap.hpp>
#include <boost/assert.hpp>
#include <boost/limits.hpp>
#include <boost/iterator.hpp>
namespace boost { namespace unordered { namespace detail {
template <typename Types> struct table;
template <typename NodePointer> struct bucket;
struct ptr_bucket;
template <typename Types> struct table_impl;
template <typename Types> struct grouped_table_impl;
}}}
// The 'iterator_detail' namespace was a misguided attempt at avoiding ADL
// in the detail namespace. It didn't work because the template parameters
// were in detail. I'm not changing it at the moment to be safe. I might
// do in the future if I change the iterator types.
namespace boost { namespace unordered { namespace iterator_detail {
////////////////////////////////////////////////////////////////////////////
// Iterators
//
// all no throw
template <typename Node> struct iterator;
template <typename Node, typename ConstNodePointer> struct c_iterator;
template <typename Node, typename Policy> struct l_iterator;
template <typename Node, typename ConstNodePointer, typename Policy>
struct cl_iterator;
// Local Iterators
//
// all no throw
template <typename Node, typename Policy>
struct l_iterator
: public boost::iterator<
std::forward_iterator_tag,
typename Node::value_type,
std::ptrdiff_t,
typename Node::node_pointer,
typename Node::value_type&>
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename Node2, typename ConstNodePointer, typename Policy2>
friend struct boost::unordered::iterator_detail::cl_iterator;
private:
#endif
typedef typename Node::node_pointer node_pointer;
typedef boost::unordered::iterator_detail::iterator<Node> iterator;
node_pointer ptr_;
std::size_t bucket_;
std::size_t bucket_count_;
public:
typedef typename Node::value_type value_type;
l_iterator() BOOST_NOEXCEPT : ptr_() {}
l_iterator(iterator x, std::size_t b, std::size_t c) BOOST_NOEXCEPT
: ptr_(x.node_), bucket_(b), bucket_count_(c) {}
value_type& operator*() const {
return ptr_->value();
}
value_type* operator->() const {
return ptr_->value_ptr();
}
l_iterator& operator++() {
ptr_ = static_cast<node_pointer>(ptr_->next_);
if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
!= bucket_)
ptr_ = node_pointer();
return *this;
}
l_iterator operator++(int) {
l_iterator tmp(*this);
++(*this);
return tmp;
}
bool operator==(l_iterator x) const BOOST_NOEXCEPT {
return ptr_ == x.ptr_;
}
bool operator!=(l_iterator x) const BOOST_NOEXCEPT {
return ptr_ != x.ptr_;
}
};
template <typename Node, typename ConstNodePointer, typename Policy>
struct cl_iterator
: public boost::iterator<
std::forward_iterator_tag,
typename Node::value_type,
std::ptrdiff_t,
ConstNodePointer,
typename Node::value_type const&>
{
friend struct boost::unordered::iterator_detail::l_iterator
<Node, Policy>;
private:
typedef typename Node::node_pointer node_pointer;
typedef boost::unordered::iterator_detail::iterator<Node> iterator;
node_pointer ptr_;
std::size_t bucket_;
std::size_t bucket_count_;
public:
typedef typename Node::value_type value_type;
cl_iterator() BOOST_NOEXCEPT : ptr_() {}
cl_iterator(iterator x, std::size_t b, std::size_t c) BOOST_NOEXCEPT :
ptr_(x.node_), bucket_(b), bucket_count_(c) {}
cl_iterator(boost::unordered::iterator_detail::l_iterator<
Node, Policy> const& x) BOOST_NOEXCEPT :
ptr_(x.ptr_), bucket_(x.bucket_), bucket_count_(x.bucket_count_)
{}
value_type const& operator*() const {
return ptr_->value();
}
value_type const* operator->() const {
return ptr_->value_ptr();
}
cl_iterator& operator++() {
ptr_ = static_cast<node_pointer>(ptr_->next_);
if (ptr_ && Policy::to_bucket(bucket_count_, ptr_->hash_)
!= bucket_)
ptr_ = node_pointer();
return *this;
}
cl_iterator operator++(int) {
cl_iterator tmp(*this);
++(*this);
return tmp;
}
friend bool operator==(cl_iterator const& x, cl_iterator const& y)
BOOST_NOEXCEPT
{
return x.ptr_ == y.ptr_;
}
friend bool operator!=(cl_iterator const& x, cl_iterator const& y)
BOOST_NOEXCEPT
{
return x.ptr_ != y.ptr_;
}
};
template <typename Node>
struct iterator
: public boost::iterator<
std::forward_iterator_tag,
typename Node::value_type,
std::ptrdiff_t,
typename Node::node_pointer,
typename Node::value_type&>
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename, typename>
friend struct boost::unordered::iterator_detail::c_iterator;
template <typename, typename>
friend struct boost::unordered::iterator_detail::l_iterator;
template <typename, typename, typename>
friend struct boost::unordered::iterator_detail::cl_iterator;
template <typename>
friend struct boost::unordered::detail::table;
template <typename>
friend struct boost::unordered::detail::table_impl;
template <typename>
friend struct boost::unordered::detail::grouped_table_impl;
private:
#endif
typedef typename Node::node_pointer node_pointer;
node_pointer node_;
public:
typedef typename Node::value_type value_type;
iterator() BOOST_NOEXCEPT : node_() {}
explicit iterator(typename Node::link_pointer x) BOOST_NOEXCEPT :
node_(static_cast<node_pointer>(x)) {}
value_type& operator*() const {
return node_->value();
}
value_type* operator->() const {
return &node_->value();
}
iterator& operator++() {
node_ = static_cast<node_pointer>(node_->next_);
return *this;
}
iterator operator++(int) {
iterator tmp(node_);
node_ = static_cast<node_pointer>(node_->next_);
return tmp;
}
bool operator==(iterator const& x) const BOOST_NOEXCEPT {
return node_ == x.node_;
}
bool operator!=(iterator const& x) const BOOST_NOEXCEPT {
return node_ != x.node_;
}
};
template <typename Node, typename ConstNodePointer>
struct c_iterator
: public boost::iterator<
std::forward_iterator_tag,
typename Node::value_type,
std::ptrdiff_t,
ConstNodePointer,
typename Node::value_type const&>
{
friend struct boost::unordered::iterator_detail::iterator<Node>;
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename>
friend struct boost::unordered::detail::table;
template <typename>
friend struct boost::unordered::detail::table_impl;
template <typename>
friend struct boost::unordered::detail::grouped_table_impl;
private:
#endif
typedef typename Node::node_pointer node_pointer;
typedef boost::unordered::iterator_detail::iterator<Node> iterator;
node_pointer node_;
public:
typedef typename Node::value_type value_type;
c_iterator() BOOST_NOEXCEPT : node_() {}
explicit c_iterator(typename Node::link_pointer x) BOOST_NOEXCEPT :
node_(static_cast<node_pointer>(x)) {}
c_iterator(iterator const& x) BOOST_NOEXCEPT : node_(x.node_) {}
value_type const& operator*() const {
return node_->value();
}
value_type const* operator->() const {
return &node_->value();
}
c_iterator& operator++() {
node_ = static_cast<node_pointer>(node_->next_);
return *this;
}
c_iterator operator++(int) {
c_iterator tmp(node_);
node_ = static_cast<node_pointer>(node_->next_);
return tmp;
}
friend bool operator==(c_iterator const& x, c_iterator const& y)
BOOST_NOEXCEPT
{
return x.node_ == y.node_;
}
friend bool operator!=(c_iterator const& x, c_iterator const& y)
BOOST_NOEXCEPT
{
return x.node_ != y.node_;
}
};
}}}
namespace boost { namespace unordered { namespace detail {
///////////////////////////////////////////////////////////////////
//
// Node construction
template <typename NodeAlloc>
struct node_constructor
{
private:
typedef NodeAlloc node_allocator;
typedef boost::unordered::detail::allocator_traits<NodeAlloc>
node_allocator_traits;
typedef typename node_allocator_traits::value_type node;
typedef typename node_allocator_traits::pointer node_pointer;
typedef typename node::value_type value_type;
protected:
node_allocator& alloc_;
node_pointer node_;
bool node_constructed_;
bool value_constructed_;
public:
node_constructor(node_allocator& n) :
alloc_(n),
node_(),
node_constructed_(false),
value_constructed_(false)
{
}
~node_constructor();
void construct();
template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
void construct_with_value(BOOST_UNORDERED_EMPLACE_ARGS)
{
construct();
boost::unordered::detail::func::construct_value_impl(
alloc_, node_->value_ptr(), BOOST_UNORDERED_EMPLACE_FORWARD);
value_constructed_ = true;
}
template <typename A0>
void construct_with_value2(BOOST_FWD_REF(A0) a0)
{
construct();
boost::unordered::detail::func::construct_value_impl(
alloc_, node_->value_ptr(),
BOOST_UNORDERED_EMPLACE_ARGS1(boost::forward<A0>(a0)));
value_constructed_ = true;
}
value_type const& value() const {
BOOST_ASSERT(node_ && node_constructed_ && value_constructed_);
return node_->value();
}
// no throw
node_pointer release()
{
BOOST_ASSERT(node_ && node_constructed_);
node_pointer p = node_;
node_ = node_pointer();
return p;
}
private:
node_constructor(node_constructor const&);
node_constructor& operator=(node_constructor const&);
};
template <typename Alloc>
node_constructor<Alloc>::~node_constructor()
{
if (node_) {
if (value_constructed_) {
boost::unordered::detail::func::destroy_value_impl(alloc_,
node_->value_ptr());
}
if (node_constructed_) {
node_allocator_traits::destroy(alloc_,
boost::addressof(*node_));
}
node_allocator_traits::deallocate(alloc_, node_, 1);
}
}
template <typename Alloc>
void node_constructor<Alloc>::construct()
{
if(!node_) {
node_constructed_ = false;
value_constructed_ = false;
node_ = node_allocator_traits::allocate(alloc_, 1);
node_allocator_traits::construct(alloc_,
boost::addressof(*node_), node());
node_->init(node_);
node_constructed_ = true;
}
else {
BOOST_ASSERT(node_constructed_);
if (value_constructed_)
{
boost::unordered::detail::func::destroy_value_impl(alloc_,
node_->value_ptr());
value_constructed_ = false;
}
}
}
///////////////////////////////////////////////////////////////////
//
// Node Holder
//
// Temporary store for nodes. Deletes any that aren't used.
template <typename NodeAlloc>
struct node_holder : private node_constructor<NodeAlloc>
{
private:
typedef node_constructor<NodeAlloc> base;
typedef NodeAlloc node_allocator;
typedef boost::unordered::detail::allocator_traits<NodeAlloc>
node_allocator_traits;
typedef typename node_allocator_traits::value_type node;
typedef typename node_allocator_traits::pointer node_pointer;
typedef typename node::value_type value_type;
typedef typename node::link_pointer link_pointer;
typedef boost::unordered::iterator_detail::iterator<node> iterator;
node_pointer nodes_;
public:
template <typename Table>
explicit node_holder(Table& b) :
base(b.node_alloc()),
nodes_()
{
if (b.size_) {
typename Table::link_pointer prev = b.get_previous_start();
nodes_ = static_cast<node_pointer>(prev->next_);
prev->next_ = link_pointer();
b.size_ = 0;
}
}
~node_holder();
void node_for_assignment()
{
if (!this->node_ && nodes_) {
this->node_ = nodes_;
nodes_ = static_cast<node_pointer>(nodes_->next_);
this->node_->init(this->node_);
this->node_->next_ = link_pointer();
this->node_constructed_ = true;
this->value_constructed_ = true;
}
}
template <typename T>
inline void assign_impl(T const& v) {
if (this->node_ && this->value_constructed_) {
this->node_->value() = v;
}
else {
this->construct_with_value2(v);
}
}
template <typename T1, typename T2>
inline void assign_impl(std::pair<T1 const, T2> const& v) {
this->construct_with_value2(v);
}
template <typename T>
inline void move_assign_impl(T& v) {
if (this->node_ && this->value_constructed_) {
this->node_->value() = boost::move(v);
}
else {
this->construct_with_value2(boost::move(v));
}
}
template <typename T1, typename T2>
inline void move_assign_impl(std::pair<T1 const, T2>& v) {
this->construct_with_value2(boost::move(v));
}
node_pointer copy_of(value_type const& v)
{
node_for_assignment();
assign_impl(v);
return base::release();
}
node_pointer move_copy_of(value_type& v)
{
node_for_assignment();
move_assign_impl(v);
return base::release();
}
iterator begin() const
{
return iterator(nodes_);
}
};
template <typename Alloc>
node_holder<Alloc>::~node_holder()
{
while (nodes_) {
node_pointer p = nodes_;
nodes_ = static_cast<node_pointer>(p->next_);
boost::unordered::detail::func::destroy_value_impl(this->alloc_,
p->value_ptr());
node_allocator_traits::destroy(this->alloc_, boost::addressof(*p));
node_allocator_traits::deallocate(this->alloc_, p, 1);
}
}
///////////////////////////////////////////////////////////////////
//
// Bucket
template <typename NodePointer>
struct bucket
{
typedef NodePointer link_pointer;
link_pointer next_;
bucket() : next_() {}
link_pointer first_from_start()
{
return next_;
}
enum { extra_node = true };
};
struct ptr_bucket
{
typedef ptr_bucket* link_pointer;
link_pointer next_;
ptr_bucket() : next_(0) {}
link_pointer first_from_start()
{
return this;
}
enum { extra_node = false };
};
///////////////////////////////////////////////////////////////////
//
// Hash Policy
template <typename SizeT>
struct prime_policy
{
template <typename Hash, typename T>
static inline SizeT apply_hash(Hash const& hf, T const& x) {
return hf(x);
}
static inline SizeT to_bucket(SizeT bucket_count, SizeT hash) {
return hash % bucket_count;
}
static inline SizeT new_bucket_count(SizeT min) {
return boost::unordered::detail::next_prime(min);
}
static inline SizeT prev_bucket_count(SizeT max) {
return boost::unordered::detail::prev_prime(max);
}
};
template <typename SizeT>
struct mix64_policy
{
template <typename Hash, typename T>
static inline SizeT apply_hash(Hash const& hf, T const& x) {
SizeT key = hf(x);
key = (~key) + (key << 21); // key = (key << 21) - key - 1;
key = key ^ (key >> 24);
key = (key + (key << 3)) + (key << 8); // key * 265
key = key ^ (key >> 14);
key = (key + (key << 2)) + (key << 4); // key * 21
key = key ^ (key >> 28);
key = key + (key << 31);
return key;
}
static inline SizeT to_bucket(SizeT bucket_count, SizeT hash) {
return hash & (bucket_count - 1);
}
static inline SizeT new_bucket_count(SizeT min) {
if (min <= 4) return 4;
--min;
min |= min >> 1;
min |= min >> 2;
min |= min >> 4;
min |= min >> 8;
min |= min >> 16;
min |= min >> 32;
return min + 1;
}
static inline SizeT prev_bucket_count(SizeT max) {
max |= max >> 1;
max |= max >> 2;
max |= max >> 4;
max |= max >> 8;
max |= max >> 16;
max |= max >> 32;
return (max >> 1) + 1;
}
};
template <int digits, int radix>
struct pick_policy_impl {
typedef prime_policy<std::size_t> type;
};
template <>
struct pick_policy_impl<64, 2> {
typedef mix64_policy<std::size_t> type;
};
struct pick_policy :
pick_policy_impl<
std::numeric_limits<std::size_t>::digits,
std::numeric_limits<std::size_t>::radix> {};
////////////////////////////////////////////////////////////////////////////
// Functions
// Assigning and swapping the equality and hash function objects
// needs strong exception safety. To implement that normally we'd
// require one of them to be known to not throw and the other to
// guarantee strong exception safety. Unfortunately they both only
// have basic exception safety. So to acheive strong exception
// safety we have storage space for two copies, and assign the new
// copies to the unused space. Then switch to using that to use
// them. This is implemented in 'set_hash_functions' which
// atomically assigns the new function objects in a strongly
// exception safe manner.
template <class H, class P, bool NoThrowMoveAssign>
class set_hash_functions;
template <class H, class P>
class functions
{
public:
static const bool nothrow_move_assignable =
boost::is_nothrow_move_assignable<H>::value &&
boost::is_nothrow_move_assignable<P>::value;
static const bool nothrow_move_constructible =
boost::is_nothrow_move_constructible<H>::value &&
boost::is_nothrow_move_constructible<P>::value;
private:
friend class boost::unordered::detail::set_hash_functions<H, P,
nothrow_move_assignable>;
functions& operator=(functions const&);
typedef compressed<H, P> function_pair;
typedef typename boost::aligned_storage<
sizeof(function_pair),
boost::alignment_of<function_pair>::value>::type aligned_function;
bool current_; // The currently active functions.
aligned_function funcs_[2];
function_pair const& current() const {
return *static_cast<function_pair const*>(
static_cast<void const*>(&funcs_[current_]));
}
function_pair& current() {
return *static_cast<function_pair*>(
static_cast<void*>(&funcs_[current_]));
}
void construct(bool which, H const& hf, P const& eq)
{
new((void*) &funcs_[which]) function_pair(hf, eq);
}
void construct(bool which, function_pair const& f,
boost::unordered::detail::false_type =
boost::unordered::detail::false_type())
{
new((void*) &funcs_[which]) function_pair(f);
}
void construct(bool which, function_pair& f,
boost::unordered::detail::true_type)
{
new((void*) &funcs_[which]) function_pair(f,
boost::unordered::detail::move_tag());
}
void destroy(bool which)
{
boost::unordered::detail::func::destroy((function_pair*)(&funcs_[which]));
}
public:
typedef boost::unordered::detail::set_hash_functions<H, P,
nothrow_move_assignable> set_hash_functions;
functions(H const& hf, P const& eq)
: current_(false)
{
construct(current_, hf, eq);
}
functions(functions const& bf)
: current_(false)
{
construct(current_, bf.current());
}
functions(functions& bf, boost::unordered::detail::move_tag)
: current_(false)
{
construct(current_, bf.current(),
boost::unordered::detail::integral_constant<bool,
nothrow_move_constructible>());
}
~functions() {
this->destroy(current_);
}
H const& hash_function() const {
return current().first();
}
P const& key_eq() const {
return current().second();
}
};
template <class H, class P>
class set_hash_functions<H, P, false>
{
set_hash_functions(set_hash_functions const&);
set_hash_functions& operator=(set_hash_functions const&);
typedef functions<H, P> functions_type;
functions_type& functions_;
bool tmp_functions_;
public:
set_hash_functions(functions_type& f, H const& h, P const& p)
: functions_(f),
tmp_functions_(!f.current_)
{
f.construct(tmp_functions_, h, p);
}
set_hash_functions(functions_type& f, functions_type const& other)
: functions_(f),
tmp_functions_(!f.current_)
{
f.construct(tmp_functions_, other.current());
}
~set_hash_functions()
{
functions_.destroy(tmp_functions_);
}
void commit()
{
functions_.current_ = tmp_functions_;
tmp_functions_ = !tmp_functions_;
}
};
template <class H, class P>
class set_hash_functions<H, P, true>
{
set_hash_functions(set_hash_functions const&);
set_hash_functions& operator=(set_hash_functions const&);
typedef functions<H, P> functions_type;
functions_type& functions_;
H hash_;
P pred_;
public:
set_hash_functions(functions_type& f, H const& h, P const& p) :
functions_(f),
hash_(h),
pred_(p) {}
set_hash_functions(functions_type& f, functions_type const& other) :
functions_(f),
hash_(other.hash_function()),
pred_(other.key_eq()) {}
void commit()
{
functions_.current().first() = boost::move(hash_);
functions_.current().second() = boost::move(pred_);
}
};
////////////////////////////////////////////////////////////////////////////
// rvalue parameters when type can't be a BOOST_RV_REF(T) parameter
// e.g. for int
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
# define BOOST_UNORDERED_RV_REF(T) BOOST_RV_REF(T)
#else
struct please_ignore_this_overload {
typedef please_ignore_this_overload type;
};
template <typename T>
struct rv_ref_impl {
typedef BOOST_RV_REF(T) type;
};
template <typename T>
struct rv_ref :
boost::detail::if_true<
boost::is_class<T>::value
>::BOOST_NESTED_TEMPLATE then <
boost::unordered::detail::rv_ref_impl<T>,
please_ignore_this_overload
>::type
{};
# define BOOST_UNORDERED_RV_REF(T) \
typename boost::unordered::detail::rv_ref<T>::type
#endif
}}}
#endif

View File

@ -1,22 +0,0 @@
// Copyright 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)
#if !defined(BOOST_UNORDERED_DETAIL_CONFIG_HEADER)
#define BOOST_UNORDERED_DETAIL_CONFIG_HEADER
#include <boost/config.hpp>
#if defined(BOOST_NO_SFINAE)
# define BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN
#elif defined(__GNUC__) && \
(__GNUC__ < 3 || __GNUC__ == 3 && __GNUC_MINOR__ <= 3)
# define BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN
#elif BOOST_WORKAROUND(BOOST_INTEL, < 900) || \
BOOST_WORKAROUND(__EDG_VERSION__, < 304) || \
BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x0593))
# define BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN
#endif
#endif

View File

@ -0,0 +1,681 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_EQUIVALENT_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_EQUIVALENT_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/unordered/detail/table.hpp>
#include <boost/unordered/detail/extract_key.hpp>
namespace boost { namespace unordered { namespace detail {
template <typename A, typename T> struct grouped_node;
template <typename T> struct grouped_ptr_node;
template <typename Types> struct grouped_table_impl;
template <typename A, typename T>
struct grouped_node :
boost::unordered::detail::value_base<T>
{
typedef typename ::boost::unordered::detail::rebind_wrap<
A, grouped_node<A, T> >::type allocator;
typedef typename ::boost::unordered::detail::
allocator_traits<allocator>::pointer node_pointer;
typedef node_pointer link_pointer;
link_pointer next_;
node_pointer group_prev_;
std::size_t hash_;
grouped_node() :
next_(),
group_prev_(),
hash_(0)
{}
void init(node_pointer self)
{
group_prev_ = self;
}
private:
grouped_node& operator=(grouped_node const&);
};
template <typename T>
struct grouped_ptr_node :
boost::unordered::detail::value_base<T>,
boost::unordered::detail::ptr_bucket
{
typedef boost::unordered::detail::ptr_bucket bucket_base;
typedef grouped_ptr_node<T>* node_pointer;
typedef ptr_bucket* link_pointer;
node_pointer group_prev_;
std::size_t hash_;
grouped_ptr_node() :
bucket_base(),
group_prev_(0),
hash_(0)
{}
void init(node_pointer self)
{
group_prev_ = self;
}
private:
grouped_ptr_node& operator=(grouped_ptr_node const&);
};
// If the allocator uses raw pointers use grouped_ptr_node
// Otherwise use grouped_node.
template <typename A, typename T, typename NodePtr, typename BucketPtr>
struct pick_grouped_node2
{
typedef boost::unordered::detail::grouped_node<A, T> node;
typedef typename boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A, node>::type
>::pointer node_pointer;
typedef boost::unordered::detail::bucket<node_pointer> bucket;
typedef node_pointer link_pointer;
};
template <typename A, typename T>
struct pick_grouped_node2<A, T,
boost::unordered::detail::grouped_ptr_node<T>*,
boost::unordered::detail::ptr_bucket*>
{
typedef boost::unordered::detail::grouped_ptr_node<T> node;
typedef boost::unordered::detail::ptr_bucket bucket;
typedef bucket* link_pointer;
};
template <typename A, typename T>
struct pick_grouped_node
{
typedef boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A,
boost::unordered::detail::grouped_ptr_node<T> >::type
> tentative_node_traits;
typedef boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A,
boost::unordered::detail::ptr_bucket >::type
> tentative_bucket_traits;
typedef pick_grouped_node2<A, T,
typename tentative_node_traits::pointer,
typename tentative_bucket_traits::pointer> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
};
template <typename A, typename T, typename H, typename P>
struct multiset
{
typedef boost::unordered::detail::multiset<A, T, H, P> types;
typedef A allocator;
typedef T value_type;
typedef H hasher;
typedef P key_equal;
typedef T key_type;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
typedef boost::unordered::detail::pick_grouped_node<allocator,
value_type> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
typedef boost::unordered::detail::grouped_table_impl<types> table;
typedef boost::unordered::detail::set_extractor<value_type> extractor;
typedef boost::unordered::detail::pick_policy::type policy;
};
template <typename A, typename K, typename M, typename H, typename P>
struct multimap
{
typedef boost::unordered::detail::multimap<A, K, M, H, P> types;
typedef A allocator;
typedef std::pair<K const, M> value_type;
typedef H hasher;
typedef P key_equal;
typedef K key_type;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
typedef boost::unordered::detail::pick_grouped_node<allocator,
value_type> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
typedef boost::unordered::detail::grouped_table_impl<types> table;
typedef boost::unordered::detail::map_extractor<key_type, value_type>
extractor;
typedef boost::unordered::detail::pick_policy::type policy;
};
template <typename Types>
struct grouped_table_impl : boost::unordered::detail::table<Types>
{
typedef boost::unordered::detail::table<Types> table;
typedef typename table::value_type value_type;
typedef typename table::bucket bucket;
typedef typename table::policy policy;
typedef typename table::node_pointer node_pointer;
typedef typename table::node_allocator node_allocator;
typedef typename table::node_allocator_traits node_allocator_traits;
typedef typename table::bucket_pointer bucket_pointer;
typedef typename table::link_pointer link_pointer;
typedef typename table::hasher hasher;
typedef typename table::key_equal key_equal;
typedef typename table::key_type key_type;
typedef typename table::node_constructor node_constructor;
typedef typename table::extractor extractor;
typedef typename table::iterator iterator;
typedef typename table::c_iterator c_iterator;
// Constructors
grouped_table_impl(std::size_t n,
hasher const& hf,
key_equal const& eq,
node_allocator const& a)
: table(n, hf, eq, a)
{}
grouped_table_impl(grouped_table_impl const& x)
: table(x, node_allocator_traits::
select_on_container_copy_construction(x.node_alloc()))
{
this->init(x);
}
grouped_table_impl(grouped_table_impl const& x,
node_allocator const& a)
: table(x, a)
{
this->init(x);
}
grouped_table_impl(grouped_table_impl& x,
boost::unordered::detail::move_tag m)
: table(x, m)
{}
grouped_table_impl(grouped_table_impl& x,
node_allocator const& a,
boost::unordered::detail::move_tag m)
: table(x, a, m)
{
this->move_init(x);
}
// Accessors
template <class Key, class Pred>
iterator find_node_impl(
std::size_t key_hash,
Key const& k,
Pred const& eq) const
{
std::size_t bucket_index = this->hash_to_bucket(key_hash);
iterator n = this->begin(bucket_index);
for (;;)
{
if (!n.node_) return n;
std::size_t node_hash = n.node_->hash_;
if (key_hash == node_hash)
{
if (eq(k, this->get_key(*n)))
return n;
}
else
{
if (this->hash_to_bucket(node_hash) != bucket_index)
return iterator();
}
n = iterator(n.node_->group_prev_->next_);
}
}
std::size_t count(key_type const& k) const
{
iterator n = this->find_node(k);
if (!n.node_) return 0;
std::size_t x = 0;
node_pointer it = n.node_;
do {
it = it->group_prev_;
++x;
} while(it != n.node_);
return x;
}
std::pair<iterator, iterator>
equal_range(key_type const& k) const
{
iterator n = this->find_node(k);
return std::make_pair(
n, n.node_ ? iterator(n.node_->group_prev_->next_) : n);
}
// Equality
bool equals(grouped_table_impl const& other) const
{
if(this->size_ != other.size_) return false;
for(iterator n1 = this->begin(); n1.node_;)
{
iterator n2 = other.find_matching_node(n1);
if (!n2.node_) return false;
iterator end1(n1.node_->group_prev_->next_);
iterator end2(n2.node_->group_prev_->next_);
if (!group_equals(n1, end1, n2, end2)) return false;
n1 = end1;
}
return true;
}
static bool group_equals(iterator n1, iterator end1,
iterator n2, iterator end2)
{
for(;;)
{
if (*n1 != *n2) break;
++n1;
++n2;
if (n1 == end1) return n2 == end2;
if (n2 == end2) return false;
}
for(iterator n1a = n1, n2a = n2;;)
{
++n1a;
++n2a;
if (n1a == end1)
{
if (n2a == end2) break;
else return false;
}
if (n2a == end2) return false;
}
iterator start = n1;
for(;n1 != end1; ++n1)
{
value_type const& v = *n1;
if (find(start, n1, v)) continue;
std::size_t matches = count_equal(n2, end2, v);
if (!matches) return false;
iterator next = n1;
++next;
if (matches != 1 + count_equal(next, end1, v)) return false;
}
return true;
}
static bool find(iterator n, iterator end, value_type const& v)
{
for(;n != end; ++n)
if (*n == v)
return true;
return false;
}
static std::size_t count_equal(iterator n, iterator end,
value_type const& v)
{
std::size_t count = 0;
for(;n != end; ++n)
if (*n == v) ++count;
return count;
}
// Emplace/Insert
static inline void add_after_node(
node_pointer n,
node_pointer pos)
{
n->next_ = pos->group_prev_->next_;
n->group_prev_ = pos->group_prev_;
pos->group_prev_->next_ = n;
pos->group_prev_ = n;
}
inline iterator add_node(
node_constructor& a,
std::size_t key_hash,
iterator pos)
{
node_pointer n = a.release();
n->hash_ = key_hash;
if (pos.node_) {
this->add_after_node(n, pos.node_);
if (n->next_) {
std::size_t next_bucket = this->hash_to_bucket(
static_cast<node_pointer>(n->next_)->hash_);
if (next_bucket != this->hash_to_bucket(key_hash)) {
this->get_bucket(next_bucket)->next_ = n;
}
}
}
else {
bucket_pointer b = this->get_bucket(
this->hash_to_bucket(key_hash));
if (!b->next_)
{
link_pointer start_node = this->get_previous_start();
if (start_node->next_) {
this->get_bucket(this->hash_to_bucket(
static_cast<node_pointer>(start_node->next_)->hash_
))->next_ = n;
}
b->next_ = start_node;
n->next_ = start_node->next_;
start_node->next_ = n;
}
else
{
n->next_ = b->next_->next_;
b->next_->next_ = n;
}
}
++this->size_;
return iterator(n);
}
iterator emplace_impl(node_constructor& a)
{
key_type const& k = this->get_key(a.value());
std::size_t key_hash = this->hash(k);
iterator position = this->find_node(key_hash, k);
// reserve has basic exception safety if the hash function
// throws, strong otherwise.
this->reserve_for_insert(this->size_ + 1);
return this->add_node(a, key_hash, position);
}
void emplace_impl_no_rehash(node_constructor& a)
{
key_type const& k = this->get_key(a.value());
std::size_t key_hash = this->hash(k);
this->add_node(a, key_hash, this->find_node(key_hash, k));
}
#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
# if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
iterator emplace(boost::unordered::detail::emplace_args1<
boost::unordered::detail::please_ignore_this_overload> const&)
{
BOOST_ASSERT(false);
return iterator();
}
# else
iterator emplace(
boost::unordered::detail::please_ignore_this_overload const&)
{
BOOST_ASSERT(false);
return iterator();
}
# endif
#endif
template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
iterator emplace(BOOST_UNORDERED_EMPLACE_ARGS)
{
node_constructor a(this->node_alloc());
a.construct_with_value(BOOST_UNORDERED_EMPLACE_FORWARD);
return iterator(emplace_impl(a));
}
////////////////////////////////////////////////////////////////////////
// Insert range methods
// if hash function throws, or inserting > 1 element, basic exception
// safety. Strong otherwise
template <class I>
typename boost::unordered::detail::enable_if_forward<I, void>::type
insert_range(I i, I j)
{
if(i == j) return;
std::size_t distance = boost::unordered::detail::distance(i, j);
if(distance == 1) {
node_constructor a(this->node_alloc());
a.construct_with_value2(*i);
emplace_impl(a);
}
else {
// Only require basic exception safety here
this->reserve_for_insert(this->size_ + distance);
node_constructor a(this->node_alloc());
for (; i != j; ++i) {
a.construct_with_value2(*i);
emplace_impl_no_rehash(a);
}
}
}
template <class I>
typename boost::unordered::detail::disable_if_forward<I, void>::type
insert_range(I i, I j)
{
node_constructor a(this->node_alloc());
for (; i != j; ++i) {
a.construct_with_value2(*i);
emplace_impl(a);
}
}
////////////////////////////////////////////////////////////////////////
// Erase
//
// no throw
std::size_t erase_key(key_type const& k)
{
if(!this->size_) return 0;
std::size_t key_hash = this->hash(k);
std::size_t bucket_index = this->hash_to_bucket(key_hash);
link_pointer prev = this->get_previous_start(bucket_index);
if (!prev) return 0;
for (;;)
{
if (!prev->next_) return 0;
std::size_t node_hash =
static_cast<node_pointer>(prev->next_)->hash_;
if (this->hash_to_bucket(node_hash) != bucket_index)
return 0;
if (node_hash == key_hash &&
this->key_eq()(k, this->get_key(
static_cast<node_pointer>(prev->next_)->value())))
break;
prev = static_cast<node_pointer>(prev->next_)->group_prev_;
}
node_pointer first_node = static_cast<node_pointer>(prev->next_);
link_pointer end = first_node->group_prev_->next_;
std::size_t count = this->delete_nodes(prev, end);
this->fix_bucket(bucket_index, prev);
return count;
}
iterator erase(c_iterator r)
{
BOOST_ASSERT(r.node_);
iterator next(r.node_);
++next;
erase_nodes(r.node_, next.node_);
return next;
}
iterator erase_range(c_iterator r1, c_iterator r2)
{
if (r1 == r2) return iterator(r2.node_);
erase_nodes(r1.node_, r2.node_);
return iterator(r2.node_);
}
link_pointer erase_nodes(node_pointer begin, node_pointer end)
{
std::size_t bucket_index = this->hash_to_bucket(begin->hash_);
// Split the groups containing 'begin' and 'end'.
// And get the pointer to the node before begin while
// we're at it.
link_pointer prev = split_groups(begin, end);
// If we don't have a 'prev' it means that begin is at the
// beginning of a block, so search through the blocks in the
// same bucket.
if (!prev) {
prev = this->get_previous_start(bucket_index);
while (prev->next_ != begin)
prev = static_cast<node_pointer>(prev->next_)->group_prev_;
}
// Delete the nodes.
do {
link_pointer group_end =
static_cast<node_pointer>(prev->next_)->group_prev_->next_;
this->delete_nodes(prev, group_end);
bucket_index = this->fix_bucket(bucket_index, prev);
} while(prev->next_ != end);
return prev;
}
static link_pointer split_groups(node_pointer begin, node_pointer end)
{
node_pointer prev = begin->group_prev_;
if (prev->next_ != begin) prev = node_pointer();
if (end) {
node_pointer first = end;
while (first != begin && first->group_prev_->next_ == first) {
first = first->group_prev_;
}
boost::swap(first->group_prev_, end->group_prev_);
if (first == begin) return prev;
}
if (prev) {
node_pointer first = prev;
while (first->group_prev_->next_ == first) {
first = first->group_prev_;
}
boost::swap(first->group_prev_, begin->group_prev_);
}
return prev;
}
////////////////////////////////////////////////////////////////////////
// fill_buckets
template <class NodeCreator>
static void fill_buckets(iterator n, table& dst,
NodeCreator& creator)
{
link_pointer prev = dst.get_previous_start();
while (n.node_) {
std::size_t key_hash = n.node_->hash_;
iterator group_end(n.node_->group_prev_->next_);
node_pointer first_node = creator.create(*n);
node_pointer end = first_node;
first_node->hash_ = key_hash;
prev->next_ = first_node;
++dst.size_;
for (++n; n != group_end; ++n)
{
end = creator.create(*n);
end->hash_ = key_hash;
add_after_node(end, first_node);
++dst.size_;
}
prev = place_in_bucket(dst, prev, end);
}
}
// strong otherwise exception safety
void rehash_impl(std::size_t num_buckets)
{
BOOST_ASSERT(this->buckets_);
this->create_buckets(num_buckets);
link_pointer prev = this->get_previous_start();
while (prev->next_)
prev = place_in_bucket(*this, prev,
static_cast<node_pointer>(prev->next_)->group_prev_);
}
// Iterate through the nodes placing them in the correct buckets.
// pre: prev->next_ is not null.
static link_pointer place_in_bucket(table& dst,
link_pointer prev, node_pointer end)
{
bucket_pointer b = dst.get_bucket(dst.hash_to_bucket(end->hash_));
if (!b->next_) {
b->next_ = prev;
return end;
}
else {
link_pointer next = end->next_;
end->next_ = b->next_->next_;
b->next_->next_ = prev->next_;
prev->next_ = next;
return prev;
}
}
};
}}}
#endif

View File

@ -0,0 +1,188 @@
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_EXTRACT_KEY_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/unordered/detail/table.hpp>
namespace boost {
namespace unordered {
namespace detail {
// key extractors
//
// no throw
//
// 'extract_key' is called with the emplace parameters to return a
// key if available or 'no_key' is one isn't and will need to be
// constructed. This could be done by overloading the emplace implementation
// for the different cases, but that's a bit tricky on compilers without
// variadic templates.
struct no_key {
no_key() {}
template <class T> no_key(T const&) {}
};
template <typename Key, typename T>
struct is_key {
template <typename T2>
static choice1::type test(T2 const&);
static choice2::type test(Key const&);
enum { value = sizeof(test(boost::unordered::detail::make<T>())) ==
sizeof(choice2::type) };
typedef typename boost::detail::if_true<value>::
BOOST_NESTED_TEMPLATE then<Key const&, no_key>::type type;
};
template <class ValueType>
struct set_extractor
{
typedef ValueType value_type;
typedef ValueType key_type;
static key_type const& extract(key_type const& v)
{
return v;
}
static no_key extract()
{
return no_key();
}
template <class Arg>
static no_key extract(Arg const&)
{
return no_key();
}
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <class Arg1, class Arg2, class... Args>
static no_key extract(Arg1 const&, Arg2 const&, Args const&...)
{
return no_key();
}
#else
template <class Arg1, class Arg2>
static no_key extract(Arg1 const&, Arg2 const&)
{
return no_key();
}
#endif
};
template <class Key, class ValueType>
struct map_extractor
{
typedef ValueType value_type;
typedef typename boost::remove_const<Key>::type key_type;
static key_type const& extract(value_type const& v)
{
return v.first;
}
template <class Second>
static key_type const& extract(std::pair<key_type, Second> const& v)
{
return v.first;
}
template <class Second>
static key_type const& extract(
std::pair<key_type const, Second> const& v)
{
return v.first;
}
template <class Arg1>
static key_type const& extract(key_type const& k, Arg1 const&)
{
return k;
}
static no_key extract()
{
return no_key();
}
template <class Arg>
static no_key extract(Arg const&)
{
return no_key();
}
template <class Arg1, class Arg2>
static no_key extract(Arg1 const&, Arg2 const&)
{
return no_key();
}
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <class Arg1, class Arg2, class Arg3, class... Args>
static no_key extract(Arg1 const&, Arg2 const&, Arg3 const&,
Args const&...)
{
return no_key();
}
#endif
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
#define BOOST_UNORDERED_KEY_FROM_TUPLE(namespace_) \
template <typename T2> \
static no_key extract(boost::unordered::piecewise_construct_t, \
namespace_ tuple<> const&, T2 const&) \
{ \
return no_key(); \
} \
\
template <typename T, typename T2> \
static typename is_key<key_type, T>::type \
extract(boost::unordered::piecewise_construct_t, \
namespace_ tuple<T> const& k, T2 const&) \
{ \
return typename is_key<key_type, T>::type( \
namespace_ get<0>(k)); \
}
#else
#define BOOST_UNORDERED_KEY_FROM_TUPLE(namespace_) \
static no_key extract(boost::unordered::piecewise_construct_t, \
namespace_ tuple<> const&) \
{ \
return no_key(); \
} \
\
template <typename T> \
static typename is_key<key_type, T>::type \
extract(boost::unordered::piecewise_construct_t, \
namespace_ tuple<T> const& k) \
{ \
return typename is_key<key_type, T>::type( \
namespace_ get<0>(k)); \
}
#endif
BOOST_UNORDERED_KEY_FROM_TUPLE(boost::)
#if !defined(BOOST_NO_CXX11_HDR_TUPLE)
BOOST_UNORDERED_KEY_FROM_TUPLE(std::)
#endif
};
}}}
#endif

View File

@ -0,0 +1,23 @@
// Copyright (C) 2008-2011 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)
#ifndef BOOST_UNORDERED_FWD_HPP_INCLUDED
#define BOOST_UNORDERED_FWD_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
namespace boost
{
namespace unordered
{
struct piecewise_construct_t {};
const piecewise_construct_t piecewise_construct = piecewise_construct_t();
}
}
#endif

View File

@ -1,307 +0,0 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 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)
#ifndef BOOST_UNORDERED_DETAIL_HASH_TABLE_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_HASH_TABLE_HPP_INCLUDED
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/config.hpp>
#include <cstddef>
#include <cmath>
#include <algorithm>
#include <utility>
#include <stdexcept>
#include <boost/iterator.hpp>
#include <boost/iterator/iterator_categories.hpp>
#include <boost/limits.hpp>
#include <boost/assert.hpp>
#include <boost/static_assert.hpp>
#include <boost/unordered/detail/allocator_helpers.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/and.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/mpl/aux_/config/eti.hpp>
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
#include <boost/type_traits/remove_reference.hpp>
#include <boost/type_traits/remove_const.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/mpl/not.hpp>
#endif
#if BOOST_WORKAROUND(__BORLANDC__, <= 0x0582)
#define BOOST_UNORDERED_BORLAND_BOOL(x) (bool)(x)
#else
#define BOOST_UNORDERED_BORLAND_BOOL(x) x
#endif
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
#define BOOST_UNORDERED_MSVC_RESET_PTR(x) unordered_detail::reset(x)
#else
#define BOOST_UNORDERED_MSVC_RESET_PTR(x)
#endif
namespace boost {
namespace unordered_detail {
template <class T> struct type_wrapper {};
static const std::size_t default_initial_bucket_count = 50;
static const float minimum_max_load_factor = 1e-3f;
template <class T>
inline void hash_swap(T& x, T& y)
{
#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
std::swap(x,y);
#else
using std::swap;
swap(x, y);
#endif
}
inline std::size_t double_to_size_t(double f)
{
return f >= static_cast<double>((std::numeric_limits<std::size_t>::max)()) ?
(std::numeric_limits<std::size_t>::max)() :
static_cast<std::size_t>(f);
}
// prime number list, accessor
template<typename T> struct prime_list_template
{
static std::size_t const value[];
static std::ptrdiff_t const length;
};
template<typename T>
std::size_t const prime_list_template<T>::value[] = {
53ul, 97ul, 193ul, 389ul, 769ul,
1543ul, 3079ul, 6151ul, 12289ul, 24593ul,
49157ul, 98317ul, 196613ul, 393241ul, 786433ul,
1572869ul, 3145739ul, 6291469ul, 12582917ul, 25165843ul,
50331653ul, 100663319ul, 201326611ul, 402653189ul, 805306457ul,
1610612741ul, 3221225473ul, 4294967291ul };
template<typename T>
std::ptrdiff_t const prime_list_template<T>::length = 28;
typedef prime_list_template<std::size_t> prime_list;
// no throw
inline std::size_t next_prime(std::size_t n) {
std::size_t const* const prime_list_begin = prime_list::value;
std::size_t const* const prime_list_end = prime_list_begin +
prime_list::length;
std::size_t const* bound =
std::lower_bound(prime_list_begin, prime_list_end, n);
if(bound == prime_list_end)
bound--;
return *bound;
}
// no throw
inline std::size_t prev_prime(std::size_t n) {
std::size_t const* const prime_list_begin = prime_list::value;
std::size_t const* const prime_list_end = prime_list_begin +
prime_list::length;
std::size_t const* bound =
std::upper_bound(prime_list_begin,prime_list_end, n);
if(bound != prime_list_begin)
bound--;
return *bound;
}
// Controls how many buckets are allocated and which buckets hash
// values map to. Does not contain the buckets themselves, or ever
// deal with them directly.
struct bucket_manager {
std::size_t bucket_count_;
bucket_manager()
: bucket_count_(0) {}
explicit bucket_manager(std::size_t n)
: bucket_count_(next_prime(n)) {}
std::size_t bucket_count() const {
return bucket_count_;
}
std::size_t bucket_from_hash(std::size_t hashed) const {
return hashed % bucket_count_;
}
std::size_t max_bucket_count(std::size_t max_size) const {
return prev_prime(max_size);
}
};
// pair_cast - used to convert between pair types.
template <class Dst1, class Dst2, class Src1, class Src2>
inline std::pair<Dst1, Dst2> pair_cast(std::pair<Src1, Src2> const& x)
{
return std::pair<Dst1, Dst2>(Dst1(x.first), Dst2(x.second));
}
#if !defined(BOOST_NO_STD_DISTANCE)
using ::std::distance;
#else
template <class ForwardIterator>
inline std::size_t distance(ForwardIterator i, ForwardIterator j) {
std::size_t x;
std::distance(i, j, x);
return x;
}
#endif
struct move_tag {};
// Both hasher and key_equal's copy/assign can throw so double
// buffering is used to copy them.
template <typename Hash, typename Pred>
struct buffered_functions
{
typedef Hash hasher;
typedef Pred key_equal;
class functions
{
std::pair<hasher, key_equal> functions_;
public:
functions(hasher const& h, key_equal const& k)
: functions_(h, k) {}
hasher const& hash_function() const
{
return functions_.first;
}
key_equal const& key_eq() const
{
return functions_.second;
}
};
typedef functions buffered_functions::*functions_ptr;
buffered_functions(hasher const& h, key_equal const& k)
: func1_(h, k), func2_(h, k), func_(&buffered_functions::func1_) {}
// This copies the given function objects into the currently unused
// function objects and returns a pointer, that func_ can later be
// set to, to commit the change.
//
// Strong exception safety (since only usued function objects are
// changed).
functions_ptr buffer(buffered_functions const& x) {
functions_ptr ptr = func_ == &buffered_functions::func1_
? &buffered_functions::func2_ : &buffered_functions::func1_;
this->*ptr = x.current();
return ptr;
}
void set(functions_ptr ptr) {
BOOST_ASSERT(ptr != func_);
func_ = ptr;
}
functions const& current() const {
return this->*func_;
}
private:
functions func1_;
functions func2_;
functions_ptr func_; // The currently active functions.
};
}
}
#define BOOST_UNORDERED_EQUIVALENT_KEYS 1
#include <boost/unordered/detail/hash_table_impl.hpp>
#undef BOOST_UNORDERED_EQUIVALENT_KEYS
#define BOOST_UNORDERED_EQUIVALENT_KEYS 0
#include <boost/unordered/detail/hash_table_impl.hpp>
#undef BOOST_UNORDERED_EQUIVALENT_KEYS
namespace boost {
namespace unordered_detail {
class iterator_access
{
public:
template <class Iterator>
static BOOST_DEDUCED_TYPENAME Iterator::base const& get(Iterator const& it) {
return it.base_;
}
};
template <class ValueType, class KeyType,
class Hash, class Pred, class Alloc>
class hash_types_unique_keys
{
public:
typedef BOOST_DEDUCED_TYPENAME
boost::unordered_detail::rebind_wrap<Alloc, ValueType>::type
value_allocator;
typedef hash_table_unique_keys<ValueType, KeyType, Hash, Pred,
value_allocator> hash_table;
typedef hash_table_data_unique_keys<value_allocator> data;
typedef BOOST_DEDUCED_TYPENAME data::iterator_base iterator_base;
typedef hash_const_local_iterator_unique_keys<value_allocator> const_local_iterator;
typedef hash_local_iterator_unique_keys<value_allocator> local_iterator;
typedef hash_const_iterator_unique_keys<value_allocator> const_iterator;
typedef hash_iterator_unique_keys<value_allocator> iterator;
typedef BOOST_DEDUCED_TYPENAME data::size_type size_type;
typedef std::ptrdiff_t difference_type;
};
template <class ValueType, class KeyType,
class Hash, class Pred, class Alloc>
class hash_types_equivalent_keys
{
public:
typedef BOOST_DEDUCED_TYPENAME
boost::unordered_detail::rebind_wrap<Alloc, ValueType>::type
value_allocator;
typedef hash_table_equivalent_keys<ValueType, KeyType, Hash, Pred,
value_allocator> hash_table;
typedef hash_table_data_equivalent_keys<value_allocator> data;
typedef BOOST_DEDUCED_TYPENAME data::iterator_base iterator_base;
typedef hash_const_local_iterator_equivalent_keys<value_allocator> const_local_iterator;
typedef hash_local_iterator_equivalent_keys<value_allocator> local_iterator;
typedef hash_const_iterator_equivalent_keys<value_allocator> const_iterator;
typedef hash_iterator_equivalent_keys<value_allocator> iterator;
typedef BOOST_DEDUCED_TYPENAME data::size_type size_type;
typedef std::ptrdiff_t difference_type;
};
} // namespace boost::unordered_detail
} // namespace boost
#undef BOOST_UNORDERED_BORLAND_BOOL
#undef BOOST_UNORDERED_MSVC_RESET_PTR
#endif // BOOST_UNORDERED_DETAIL_HASH_TABLE_HPP_INCLUDED

File diff suppressed because it is too large Load Diff

View File

@ -1,228 +0,0 @@
/*
Copyright 2005-2007 Adobe Systems Incorporated
Use, modification and distribution are subject to 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).
*/
/*************************************************************************************************/
#ifndef BOOST_UNORDERED_DETAIL_MOVE_HEADER
#define BOOST_UNORDERED_DETAIL_MOVE_HEADER
#include <boost/mpl/bool.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpl/or.hpp>
#include <boost/mpl/not.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/is_class.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/unordered/detail/config.hpp>
/*************************************************************************************************/
namespace boost {
namespace unordered_detail {
/*************************************************************************************************/
namespace move_detail {
/*************************************************************************************************/
#if !defined(BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN)
/*************************************************************************************************/
template <typename T>
struct class_has_move_assign {
class type {
typedef T& (T::*E)(T t);
typedef char (&no_type)[1];
typedef char (&yes_type)[2];
template <E e> struct sfinae { typedef yes_type type; };
template <class U>
static typename sfinae<&U::operator=>::type test(int);
template <class U>
static no_type test(...);
public:
enum {value = sizeof(test<T>(1)) == sizeof(yes_type)};
};
};
/*************************************************************************************************/
template<typename T>
struct has_move_assign : boost::mpl::and_<boost::is_class<T>, class_has_move_assign<T> > {};
/*************************************************************************************************/
class test_can_convert_anything { };
/*************************************************************************************************/
#endif // BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN
/*************************************************************************************************/
/*
REVISIT (sparent@adobe.com): This is a work around for Boost 1.34.1 and VC++ 2008 where
boost::is_convertible<T, T> fails to compile.
*/
template <typename T, typename U>
struct is_convertible : boost::mpl::or_<
boost::is_same<T, U>,
boost::is_convertible<T, U>
> { };
/*************************************************************************************************/
} //namespace move_detail
/*************************************************************************************************/
/*!
\ingroup move_related
\brief move_from is used for move_ctors.
*/
template <typename T>
struct move_from
{
explicit move_from(T& x) : source(x) { }
T& source;
};
/*************************************************************************************************/
#if !defined(BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN)
/*************************************************************************************************/
/*!
\ingroup move_related
\brief The is_movable trait can be used to identify movable types.
*/
template <typename T>
struct is_movable : boost::mpl::and_<
boost::is_convertible<move_from<T>, T>,
move_detail::has_move_assign<T>,
boost::mpl::not_<boost::is_convertible<move_detail::test_can_convert_anything, T> >
> { };
/*************************************************************************************************/
#else // BOOST_UNORDERED_NO_HAS_MOVE_ASSIGN
// On compilers which don't have adequate SFINAE support, treat most types as unmovable,
// unless the trait is specialized.
template <typename T>
struct is_movable : boost::mpl::false_ { };
#endif
/*************************************************************************************************/
#if !defined(BOOST_NO_SFINAE)
/*************************************************************************************************/
/*!
\ingroup move_related
\brief copy_sink and move_sink are used to select between overloaded operations according to
whether type T is movable and convertible to type U.
\sa move
*/
template <typename T,
typename U = T,
typename R = void*>
struct copy_sink : boost::enable_if<
boost::mpl::and_<
boost::unordered_detail::move_detail::is_convertible<T, U>,
boost::mpl::not_<is_movable<T> >
>,
R
>
{ };
/*************************************************************************************************/
/*!
\ingroup move_related
\brief move_sink and copy_sink are used to select between overloaded operations according to
whether type T is movable and convertible to type U.
\sa move
*/
template <typename T,
typename U = T,
typename R = void*>
struct move_sink : boost::enable_if<
boost::mpl::and_<
boost::unordered_detail::move_detail::is_convertible<T, U>,
is_movable<T>
>,
R
>
{ };
/*************************************************************************************************/
/*!
\ingroup move_related
\brief This version of move is selected when T is_movable . It in turn calls the move
constructor. This call, with the help of the return value optimization, will cause x to be moved
instead of copied to its destination. See adobe/test/move/main.cpp for examples.
*/
template <typename T>
T move(T& x, typename move_sink<T>::type = 0) { return T(move_from<T>(x)); }
/*************************************************************************************************/
/*!
\ingroup move_related
\brief This version of move is selected when T is not movable . The net result will be that
x gets copied.
*/
template <typename T>
T& move(T& x, typename copy_sink<T>::type = 0) { return x; }
/*************************************************************************************************/
#else // BOOST_NO_SFINAE
// On compilers without SFINAE, define copy_sink to always use the copy function.
template <typename T,
typename U = T,
typename R = void*>
struct copy_sink
{
typedef R type;
};
// Always copy the element unless this is overloaded.
template <typename T>
T& move(T& x) {
return x;
}
#endif // BOOST_NO_SFINAE
} // namespace unordered_detail
} // namespace boost
/*************************************************************************************************/
#endif
/*************************************************************************************************/

View File

@ -0,0 +1,868 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_ALL_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_ALL_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/unordered/detail/buckets.hpp>
#include <boost/unordered/detail/util.hpp>
#include <boost/type_traits/aligned_storage.hpp>
#include <boost/type_traits/alignment_of.hpp>
#include <cmath>
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:4127) // conditional expression is constant
#endif
#if defined(BOOST_UNORDERED_DEPRECATED_EQUALITY)
#if defined(__EDG__)
#elif defined(_MSC_VER) || defined(__BORLANDC__) || defined(__DMC__)
#pragma message("Warning: BOOST_UNORDERED_DEPRECATED_EQUALITY is no longer supported.")
#elif defined(__GNUC__) || defined(__HP_aCC) || \
defined(__SUNPRO_CC) || defined(__IBMCPP__)
#warning "BOOST_UNORDERED_DEPRECATED_EQUALITY is no longer supported."
#endif
#endif
namespace boost { namespace unordered { namespace detail {
////////////////////////////////////////////////////////////////////////////
// convert double to std::size_t
inline std::size_t double_to_size(double f)
{
return f >= static_cast<double>(
(std::numeric_limits<std::size_t>::max)()) ?
(std::numeric_limits<std::size_t>::max)() :
static_cast<std::size_t>(f);
}
// The space used to store values in a node.
template <typename ValueType>
struct value_base
{
typedef ValueType value_type;
typename boost::aligned_storage<
sizeof(value_type),
boost::alignment_of<value_type>::value>::type data_;
void* address() {
return this;
}
value_type& value() {
return *(ValueType*) this;
}
value_type* value_ptr() {
return (ValueType*) this;
}
private:
value_base& operator=(value_base const&);
};
template <typename NodeAlloc>
struct copy_nodes
{
typedef boost::unordered::detail::allocator_traits<NodeAlloc>
node_allocator_traits;
node_constructor<NodeAlloc> constructor;
explicit copy_nodes(NodeAlloc& a) : constructor(a) {}
typename node_allocator_traits::pointer create(
typename node_allocator_traits::value_type::value_type const& v)
{
constructor.construct_with_value2(v);
return constructor.release();
}
};
template <typename NodeAlloc>
struct move_nodes
{
typedef boost::unordered::detail::allocator_traits<NodeAlloc>
node_allocator_traits;
node_constructor<NodeAlloc> constructor;
explicit move_nodes(NodeAlloc& a) : constructor(a) {}
typename node_allocator_traits::pointer create(
typename node_allocator_traits::value_type::value_type& v)
{
constructor.construct_with_value2(boost::move(v));
return constructor.release();
}
};
template <typename Buckets>
struct assign_nodes
{
node_holder<typename Buckets::node_allocator> holder;
explicit assign_nodes(Buckets& b) : holder(b) {}
typename Buckets::node_pointer create(
typename Buckets::value_type const& v)
{
return holder.copy_of(v);
}
};
template <typename Buckets>
struct move_assign_nodes
{
node_holder<typename Buckets::node_allocator> holder;
explicit move_assign_nodes(Buckets& b) : holder(b) {}
typename Buckets::node_pointer create(
typename Buckets::value_type& v)
{
return holder.move_copy_of(v);
}
};
template <typename Types>
struct table :
boost::unordered::detail::functions<
typename Types::hasher,
typename Types::key_equal>
{
private:
table(table const&);
table& operator=(table const&);
public:
typedef typename Types::node node;
typedef typename Types::bucket bucket;
typedef typename Types::hasher hasher;
typedef typename Types::key_equal key_equal;
typedef typename Types::key_type key_type;
typedef typename Types::extractor extractor;
typedef typename Types::value_type value_type;
typedef typename Types::table table_impl;
typedef typename Types::link_pointer link_pointer;
typedef typename Types::policy policy;
typedef boost::unordered::detail::functions<
typename Types::hasher,
typename Types::key_equal> functions;
typedef typename functions::set_hash_functions set_hash_functions;
typedef typename Types::allocator allocator;
typedef typename boost::unordered::detail::
rebind_wrap<allocator, node>::type node_allocator;
typedef typename boost::unordered::detail::
rebind_wrap<allocator, bucket>::type bucket_allocator;
typedef boost::unordered::detail::allocator_traits<node_allocator>
node_allocator_traits;
typedef boost::unordered::detail::allocator_traits<bucket_allocator>
bucket_allocator_traits;
typedef typename node_allocator_traits::pointer
node_pointer;
typedef typename node_allocator_traits::const_pointer
const_node_pointer;
typedef typename bucket_allocator_traits::pointer
bucket_pointer;
typedef boost::unordered::detail::node_constructor<node_allocator>
node_constructor;
typedef boost::unordered::iterator_detail::
iterator<node> iterator;
typedef boost::unordered::iterator_detail::
c_iterator<node, const_node_pointer> c_iterator;
typedef boost::unordered::iterator_detail::
l_iterator<node, policy> l_iterator;
typedef boost::unordered::iterator_detail::
cl_iterator<node, const_node_pointer, policy> cl_iterator;
////////////////////////////////////////////////////////////////////////
// Members
boost::unordered::detail::compressed<bucket_allocator, node_allocator>
allocators_;
std::size_t bucket_count_;
std::size_t size_;
float mlf_;
std::size_t max_load_;
bucket_pointer buckets_;
////////////////////////////////////////////////////////////////////////
// Data access
bucket_allocator const& bucket_alloc() const
{
return allocators_.first();
}
node_allocator const& node_alloc() const
{
return allocators_.second();
}
bucket_allocator& bucket_alloc()
{
return allocators_.first();
}
node_allocator& node_alloc()
{
return allocators_.second();
}
std::size_t max_bucket_count() const
{
// -1 to account for the start bucket.
return policy::prev_bucket_count(
bucket_allocator_traits::max_size(bucket_alloc()) - 1);
}
bucket_pointer get_bucket(std::size_t bucket_index) const
{
BOOST_ASSERT(buckets_);
return buckets_ + static_cast<std::ptrdiff_t>(bucket_index);
}
link_pointer get_previous_start() const
{
return get_bucket(bucket_count_)->first_from_start();
}
link_pointer get_previous_start(std::size_t bucket_index) const
{
return get_bucket(bucket_index)->next_;
}
iterator begin() const
{
return size_ ? iterator(get_previous_start()->next_) : iterator();
}
iterator begin(std::size_t bucket_index) const
{
if (!size_) return iterator();
link_pointer prev = get_previous_start(bucket_index);
return prev ? iterator(prev->next_) : iterator();
}
std::size_t hash_to_bucket(std::size_t hash) const
{
return policy::to_bucket(bucket_count_, hash);
}
float load_factor() const
{
BOOST_ASSERT(bucket_count_ != 0);
return static_cast<float>(size_)
/ static_cast<float>(bucket_count_);
}
std::size_t bucket_size(std::size_t index) const
{
iterator it = begin(index);
if (!it.node_) return 0;
std::size_t count = 0;
while(it.node_ && hash_to_bucket(it.node_->hash_) == index)
{
++count;
++it;
}
return count;
}
////////////////////////////////////////////////////////////////////////
// Load methods
std::size_t max_size() const
{
using namespace std;
// size < mlf_ * count
return boost::unordered::detail::double_to_size(ceil(
static_cast<double>(mlf_) *
static_cast<double>(max_bucket_count())
)) - 1;
}
void recalculate_max_load()
{
using namespace std;
// From 6.3.1/13:
// Only resize when size >= mlf_ * count
max_load_ = buckets_ ? boost::unordered::detail::double_to_size(ceil(
static_cast<double>(mlf_) *
static_cast<double>(bucket_count_)
)) : 0;
}
void max_load_factor(float z)
{
BOOST_ASSERT(z > 0);
mlf_ = (std::max)(z, minimum_max_load_factor);
recalculate_max_load();
}
std::size_t min_buckets_for_size(std::size_t size) const
{
BOOST_ASSERT(mlf_ >= minimum_max_load_factor);
using namespace std;
// From 6.3.1/13:
// size < mlf_ * count
// => count > size / mlf_
//
// Or from rehash post-condition:
// count > size / mlf_
return policy::new_bucket_count(
boost::unordered::detail::double_to_size(floor(
static_cast<double>(size) /
static_cast<double>(mlf_))) + 1);
}
////////////////////////////////////////////////////////////////////////
// Constructors
table(std::size_t num_buckets,
hasher const& hf,
key_equal const& eq,
node_allocator const& a) :
functions(hf, eq),
allocators_(a,a),
bucket_count_(policy::new_bucket_count(num_buckets)),
size_(0),
mlf_(1.0f),
max_load_(0),
buckets_()
{}
table(table const& x, node_allocator const& a) :
functions(x),
allocators_(a,a),
bucket_count_(x.min_buckets_for_size(x.size_)),
size_(0),
mlf_(x.mlf_),
max_load_(0),
buckets_()
{}
table(table& x, boost::unordered::detail::move_tag m) :
functions(x, m),
allocators_(x.allocators_, m),
bucket_count_(x.bucket_count_),
size_(x.size_),
mlf_(x.mlf_),
max_load_(x.max_load_),
buckets_(x.buckets_)
{
x.buckets_ = bucket_pointer();
x.size_ = 0;
x.max_load_ = 0;
}
table(table& x, node_allocator const& a,
boost::unordered::detail::move_tag m) :
functions(x, m),
allocators_(a, a),
bucket_count_(x.bucket_count_),
size_(0),
mlf_(x.mlf_),
max_load_(x.max_load_),
buckets_()
{}
////////////////////////////////////////////////////////////////////////
// Initialisation.
void init(table const& x)
{
if (x.size_) {
create_buckets(bucket_count_);
copy_nodes<node_allocator> copy(node_alloc());
table_impl::fill_buckets(x.begin(), *this, copy);
}
}
void move_init(table& x)
{
if(node_alloc() == x.node_alloc()) {
move_buckets_from(x);
}
else if(x.size_) {
// TODO: Could pick new bucket size?
create_buckets(bucket_count_);
move_nodes<node_allocator> move(node_alloc());
node_holder<node_allocator> nodes(x);
table_impl::fill_buckets(nodes.begin(), *this, move);
}
}
////////////////////////////////////////////////////////////////////////
// Create buckets
void create_buckets(std::size_t new_count)
{
boost::unordered::detail::array_constructor<bucket_allocator>
constructor(bucket_alloc());
// Creates an extra bucket to act as the start node.
constructor.construct(bucket(), new_count + 1);
if (buckets_)
{
// Copy the nodes to the new buckets, including the dummy
// node if there is one.
(constructor.get() +
static_cast<std::ptrdiff_t>(new_count))->next_ =
(buckets_ + static_cast<std::ptrdiff_t>(
bucket_count_))->next_;
destroy_buckets();
}
else if (bucket::extra_node)
{
node_constructor a(node_alloc());
a.construct();
(constructor.get() +
static_cast<std::ptrdiff_t>(new_count))->next_ =
a.release();
}
bucket_count_ = new_count;
buckets_ = constructor.release();
recalculate_max_load();
}
////////////////////////////////////////////////////////////////////////
// Swap and Move
void swap_allocators(table& other, false_type)
{
boost::unordered::detail::func::ignore_unused_variable_warning(other);
// According to 23.2.1.8, if propagate_on_container_swap is
// false the behaviour is undefined unless the allocators
// are equal.
BOOST_ASSERT(node_alloc() == other.node_alloc());
}
void swap_allocators(table& other, true_type)
{
allocators_.swap(other.allocators_);
}
// Only swaps the allocators if propagate_on_container_swap
void swap(table& x)
{
set_hash_functions op1(*this, x);
set_hash_functions op2(x, *this);
// I think swap can throw if Propagate::value,
// since the allocators' swap can throw. Not sure though.
swap_allocators(x,
boost::unordered::detail::integral_constant<bool,
allocator_traits<node_allocator>::
propagate_on_container_swap::value>());
boost::swap(buckets_, x.buckets_);
boost::swap(bucket_count_, x.bucket_count_);
boost::swap(size_, x.size_);
std::swap(mlf_, x.mlf_);
std::swap(max_load_, x.max_load_);
op1.commit();
op2.commit();
}
void move_buckets_from(table& other)
{
BOOST_ASSERT(node_alloc() == other.node_alloc());
BOOST_ASSERT(!buckets_);
buckets_ = other.buckets_;
bucket_count_ = other.bucket_count_;
size_ = other.size_;
other.buckets_ = bucket_pointer();
other.size_ = 0;
other.max_load_ = 0;
}
////////////////////////////////////////////////////////////////////////
// Delete/destruct
~table()
{
delete_buckets();
}
void delete_node(link_pointer prev)
{
node_pointer n = static_cast<node_pointer>(prev->next_);
prev->next_ = n->next_;
boost::unordered::detail::func::destroy_value_impl(node_alloc(),
n->value_ptr());
node_allocator_traits::destroy(node_alloc(),
boost::addressof(*n));
node_allocator_traits::deallocate(node_alloc(), n, 1);
--size_;
}
std::size_t delete_nodes(link_pointer prev, link_pointer end)
{
BOOST_ASSERT(prev->next_ != end);
std::size_t count = 0;
do {
delete_node(prev);
++count;
} while (prev->next_ != end);
return count;
}
void delete_buckets()
{
if(buckets_) {
if (size_) delete_nodes(get_previous_start(), link_pointer());
if (bucket::extra_node) {
node_pointer n = static_cast<node_pointer>(
get_bucket(bucket_count_)->next_);
node_allocator_traits::destroy(node_alloc(),
boost::addressof(*n));
node_allocator_traits::deallocate(node_alloc(), n, 1);
}
destroy_buckets();
buckets_ = bucket_pointer();
max_load_ = 0;
}
BOOST_ASSERT(!size_);
}
void clear()
{
if (!size_) return;
delete_nodes(get_previous_start(), link_pointer());
clear_buckets();
BOOST_ASSERT(!size_);
}
void clear_buckets()
{
bucket_pointer end = get_bucket(bucket_count_);
for(bucket_pointer it = buckets_; it != end; ++it)
{
it->next_ = node_pointer();
}
}
void destroy_buckets()
{
bucket_pointer end = get_bucket(bucket_count_ + 1);
for(bucket_pointer it = buckets_; it != end; ++it)
{
bucket_allocator_traits::destroy(bucket_alloc(),
boost::addressof(*it));
}
bucket_allocator_traits::deallocate(bucket_alloc(),
buckets_, bucket_count_ + 1);
}
////////////////////////////////////////////////////////////////////////
// Fix buckets after delete
//
std::size_t fix_bucket(std::size_t bucket_index, link_pointer prev)
{
link_pointer end = prev->next_;
std::size_t bucket_index2 = bucket_index;
if (end)
{
bucket_index2 = hash_to_bucket(
static_cast<node_pointer>(end)->hash_);
// If begin and end are in the same bucket, then
// there's nothing to do.
if (bucket_index == bucket_index2) return bucket_index2;
// Update the bucket containing end.
get_bucket(bucket_index2)->next_ = prev;
}
// Check if this bucket is now empty.
bucket_pointer this_bucket = get_bucket(bucket_index);
if (this_bucket->next_ == prev)
this_bucket->next_ = link_pointer();
return bucket_index2;
}
////////////////////////////////////////////////////////////////////////
// Assignment
void assign(table const& x)
{
if (this != boost::addressof(x))
{
assign(x,
boost::unordered::detail::integral_constant<bool,
allocator_traits<node_allocator>::
propagate_on_container_copy_assignment::value>());
}
}
void assign(table const& x, false_type)
{
// Strong exception safety.
set_hash_functions new_func_this(*this, x);
new_func_this.commit();
mlf_ = x.mlf_;
recalculate_max_load();
if (!size_ && !x.size_) return;
if (x.size_ >= max_load_) {
create_buckets(min_buckets_for_size(x.size_));
}
else {
clear_buckets();
}
// assign_nodes takes ownership of the container's elements,
// assigning to them if possible, and deleting any that are
// left over.
assign_nodes<table> assign(*this);
table_impl::fill_buckets(x.begin(), *this, assign);
}
void assign(table const& x, true_type)
{
if (node_alloc() == x.node_alloc()) {
allocators_.assign(x.allocators_);
assign(x, false_type());
}
else {
set_hash_functions new_func_this(*this, x);
// Delete everything with current allocators before assigning
// the new ones.
delete_buckets();
allocators_.assign(x.allocators_);
// Copy over other data, all no throw.
new_func_this.commit();
mlf_ = x.mlf_;
bucket_count_ = min_buckets_for_size(x.size_);
max_load_ = 0;
// Finally copy the elements.
if (x.size_) {
create_buckets(bucket_count_);
copy_nodes<node_allocator> copy(node_alloc());
table_impl::fill_buckets(x.begin(), *this, copy);
}
}
}
void move_assign(table& x)
{
if (this != boost::addressof(x))
{
move_assign(x,
boost::unordered::detail::integral_constant<bool,
allocator_traits<node_allocator>::
propagate_on_container_move_assignment::value>());
}
}
void move_assign(table& x, true_type)
{
delete_buckets();
allocators_.move_assign(x.allocators_);
move_assign_no_alloc(x);
}
void move_assign(table& x, false_type)
{
if (node_alloc() == x.node_alloc()) {
delete_buckets();
move_assign_no_alloc(x);
}
else {
set_hash_functions new_func_this(*this, x);
new_func_this.commit();
mlf_ = x.mlf_;
recalculate_max_load();
if (!size_ && !x.size_) return;
if (x.size_ >= max_load_) {
create_buckets(min_buckets_for_size(x.size_));
}
else {
clear_buckets();
}
// move_assign_nodes takes ownership of the container's
// elements, assigning to them if possible, and deleting
// any that are left over.
move_assign_nodes<table> assign(*this);
node_holder<node_allocator> nodes(x);
table_impl::fill_buckets(nodes.begin(), *this, assign);
}
}
void move_assign_no_alloc(table& x)
{
set_hash_functions new_func_this(*this, x);
// No throw from here.
mlf_ = x.mlf_;
max_load_ = x.max_load_;
move_buckets_from(x);
new_func_this.commit();
}
// Accessors
key_type const& get_key(value_type const& x) const
{
return extractor::extract(x);
}
std::size_t hash(key_type const& k) const
{
return policy::apply_hash(this->hash_function(), k);
}
// Find Node
template <typename Key, typename Hash, typename Pred>
iterator generic_find_node(
Key const& k,
Hash const& hf,
Pred const& eq) const
{
return static_cast<table_impl const*>(this)->
find_node_impl(policy::apply_hash(hf, k), k, eq);
}
iterator find_node(
std::size_t key_hash,
key_type const& k) const
{
return static_cast<table_impl const*>(this)->
find_node_impl(key_hash, k, this->key_eq());
}
iterator find_node(key_type const& k) const
{
return static_cast<table_impl const*>(this)->
find_node_impl(hash(k), k, this->key_eq());
}
iterator find_matching_node(iterator n) const
{
// TODO: Does this apply to C++11?
//
// For some stupid reason, I decided to support equality comparison
// when different hash functions are used. So I can't use the hash
// value from the node here.
return find_node(get_key(*n));
}
// Reserve and rehash
void reserve_for_insert(std::size_t);
void rehash(std::size_t);
void reserve(std::size_t);
};
////////////////////////////////////////////////////////////////////////////
// Reserve & Rehash
// basic exception safety
template <typename Types>
inline void table<Types>::reserve_for_insert(std::size_t size)
{
if (!buckets_) {
create_buckets((std::max)(bucket_count_,
min_buckets_for_size(size)));
}
// According to the standard this should be 'size >= max_load_',
// but I think this is better, defect report filed.
else if(size > max_load_) {
std::size_t num_buckets
= min_buckets_for_size((std::max)(size,
size_ + (size_ >> 1)));
if (num_buckets != bucket_count_)
static_cast<table_impl*>(this)->rehash_impl(num_buckets);
}
}
// if hash function throws, basic exception safety
// strong otherwise.
template <typename Types>
inline void table<Types>::rehash(std::size_t min_buckets)
{
using namespace std;
if(!size_) {
delete_buckets();
bucket_count_ = policy::new_bucket_count(min_buckets);
}
else {
min_buckets = policy::new_bucket_count((std::max)(min_buckets,
boost::unordered::detail::double_to_size(floor(
static_cast<double>(size_) /
static_cast<double>(mlf_))) + 1));
if(min_buckets != bucket_count_)
static_cast<table_impl*>(this)->rehash_impl(min_buckets);
}
}
template <typename Types>
inline void table<Types>::reserve(std::size_t num_elements)
{
rehash(static_cast<std::size_t>(
std::ceil(static_cast<double>(num_elements) / mlf_)));
}
}}}
#if defined(BOOST_MSVC)
#pragma warning(pop)
#endif
#endif

View File

@ -0,0 +1,621 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_UNIQUE_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_UNIQUE_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/unordered/detail/table.hpp>
#include <boost/unordered/detail/extract_key.hpp>
#include <boost/throw_exception.hpp>
#include <stdexcept>
namespace boost { namespace unordered { namespace detail {
template <typename A, typename T> struct unique_node;
template <typename T> struct ptr_node;
template <typename Types> struct table_impl;
template <typename A, typename T>
struct unique_node :
boost::unordered::detail::value_base<T>
{
typedef typename ::boost::unordered::detail::rebind_wrap<
A, unique_node<A, T> >::type::pointer node_pointer;
typedef node_pointer link_pointer;
link_pointer next_;
std::size_t hash_;
unique_node() :
next_(),
hash_(0)
{}
void init(node_pointer)
{
}
private:
unique_node& operator=(unique_node const&);
};
template <typename T>
struct ptr_node :
boost::unordered::detail::value_base<T>,
boost::unordered::detail::ptr_bucket
{
typedef boost::unordered::detail::ptr_bucket bucket_base;
typedef ptr_node<T>* node_pointer;
typedef ptr_bucket* link_pointer;
std::size_t hash_;
ptr_node() :
bucket_base(),
hash_(0)
{}
void init(node_pointer)
{
}
private:
ptr_node& operator=(ptr_node const&);
};
// If the allocator uses raw pointers use ptr_node
// Otherwise use node.
template <typename A, typename T, typename NodePtr, typename BucketPtr>
struct pick_node2
{
typedef boost::unordered::detail::unique_node<A, T> node;
typedef typename boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A, node>::type
>::pointer node_pointer;
typedef boost::unordered::detail::bucket<node_pointer> bucket;
typedef node_pointer link_pointer;
};
template <typename A, typename T>
struct pick_node2<A, T,
boost::unordered::detail::ptr_node<T>*,
boost::unordered::detail::ptr_bucket*>
{
typedef boost::unordered::detail::ptr_node<T> node;
typedef boost::unordered::detail::ptr_bucket bucket;
typedef bucket* link_pointer;
};
template <typename A, typename T>
struct pick_node
{
typedef boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A,
boost::unordered::detail::ptr_node<T> >::type
> tentative_node_traits;
typedef boost::unordered::detail::allocator_traits<
typename boost::unordered::detail::rebind_wrap<A,
boost::unordered::detail::ptr_bucket >::type
> tentative_bucket_traits;
typedef pick_node2<A, T,
typename tentative_node_traits::pointer,
typename tentative_bucket_traits::pointer> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
};
template <typename A, typename T, typename H, typename P>
struct set
{
typedef boost::unordered::detail::set<A, T, H, P> types;
typedef A allocator;
typedef T value_type;
typedef H hasher;
typedef P key_equal;
typedef T key_type;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
typedef boost::unordered::detail::pick_node<allocator, value_type> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
typedef boost::unordered::detail::table_impl<types> table;
typedef boost::unordered::detail::set_extractor<value_type> extractor;
typedef boost::unordered::detail::pick_policy::type policy;
};
template <typename A, typename K, typename M, typename H, typename P>
struct map
{
typedef boost::unordered::detail::map<A, K, M, H, P> types;
typedef A allocator;
typedef std::pair<K const, M> value_type;
typedef H hasher;
typedef P key_equal;
typedef K key_type;
typedef boost::unordered::detail::allocator_traits<allocator>
traits;
typedef boost::unordered::detail::pick_node<allocator, value_type> pick;
typedef typename pick::node node;
typedef typename pick::bucket bucket;
typedef typename pick::link_pointer link_pointer;
typedef boost::unordered::detail::table_impl<types> table;
typedef boost::unordered::detail::map_extractor<key_type, value_type>
extractor;
typedef boost::unordered::detail::pick_policy::type policy;
};
template <typename Types>
struct table_impl : boost::unordered::detail::table<Types>
{
typedef boost::unordered::detail::table<Types> table;
typedef typename table::value_type value_type;
typedef typename table::bucket bucket;
typedef typename table::policy policy;
typedef typename table::node_pointer node_pointer;
typedef typename table::node_allocator node_allocator;
typedef typename table::node_allocator_traits node_allocator_traits;
typedef typename table::bucket_pointer bucket_pointer;
typedef typename table::link_pointer link_pointer;
typedef typename table::hasher hasher;
typedef typename table::key_equal key_equal;
typedef typename table::key_type key_type;
typedef typename table::node_constructor node_constructor;
typedef typename table::extractor extractor;
typedef typename table::iterator iterator;
typedef typename table::c_iterator c_iterator;
typedef std::pair<iterator, bool> emplace_return;
// Constructors
table_impl(std::size_t n,
hasher const& hf,
key_equal const& eq,
node_allocator const& a)
: table(n, hf, eq, a)
{}
table_impl(table_impl const& x)
: table(x, node_allocator_traits::
select_on_container_copy_construction(x.node_alloc()))
{
this->init(x);
}
table_impl(table_impl const& x,
node_allocator const& a)
: table(x, a)
{
this->init(x);
}
table_impl(table_impl& x,
boost::unordered::detail::move_tag m)
: table(x, m)
{}
table_impl(table_impl& x,
node_allocator const& a,
boost::unordered::detail::move_tag m)
: table(x, a, m)
{
this->move_init(x);
}
// Accessors
template <class Key, class Pred>
iterator find_node_impl(
std::size_t key_hash,
Key const& k,
Pred const& eq) const
{
std::size_t bucket_index = this->hash_to_bucket(key_hash);
iterator n = this->begin(bucket_index);
for (;;)
{
if (!n.node_) return n;
std::size_t node_hash = n.node_->hash_;
if (key_hash == node_hash)
{
if (eq(k, this->get_key(*n)))
return n;
}
else
{
if (this->hash_to_bucket(node_hash) != bucket_index)
return iterator();
}
++n;
}
}
std::size_t count(key_type const& k) const
{
return this->find_node(k).node_ ? 1 : 0;
}
value_type& at(key_type const& k) const
{
if (this->size_) {
iterator it = this->find_node(k);
if (it.node_) return *it;
}
boost::throw_exception(
std::out_of_range("Unable to find key in unordered_map."));
}
std::pair<iterator, iterator>
equal_range(key_type const& k) const
{
iterator n = this->find_node(k);
iterator n2 = n;
if (n2.node_) ++n2;
return std::make_pair(n, n2);
}
// equals
bool equals(table_impl const& other) const
{
if(this->size_ != other.size_) return false;
for(iterator n1 = this->begin(); n1.node_; ++n1)
{
iterator n2 = other.find_matching_node(n1);
if (!n2.node_ || *n1 != *n2)
return false;
}
return true;
}
// Emplace/Insert
inline iterator add_node(
node_constructor& a,
std::size_t key_hash)
{
node_pointer n = a.release();
n->hash_ = key_hash;
bucket_pointer b = this->get_bucket(this->hash_to_bucket(key_hash));
if (!b->next_)
{
link_pointer start_node = this->get_previous_start();
if (start_node->next_) {
this->get_bucket(this->hash_to_bucket(
static_cast<node_pointer>(start_node->next_)->hash_)
)->next_ = n;
}
b->next_ = start_node;
n->next_ = start_node->next_;
start_node->next_ = n;
}
else
{
n->next_ = b->next_->next_;
b->next_->next_ = n;
}
++this->size_;
return iterator(n);
}
value_type& operator[](key_type const& k)
{
std::size_t key_hash = this->hash(k);
iterator pos = this->find_node(key_hash, k);
if (pos.node_) return *pos;
// Create the node before rehashing in case it throws an
// exception (need strong safety in such a case).
node_constructor a(this->node_alloc());
a.construct_with_value(BOOST_UNORDERED_EMPLACE_ARGS3(
boost::unordered::piecewise_construct,
boost::make_tuple(k),
boost::make_tuple()));
this->reserve_for_insert(this->size_ + 1);
return *add_node(a, key_hash);
}
#if defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
# if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
emplace_return emplace(boost::unordered::detail::emplace_args1<
boost::unordered::detail::please_ignore_this_overload> const&)
{
BOOST_ASSERT(false);
return emplace_return(this->begin(), false);
}
# else
emplace_return emplace(
boost::unordered::detail::please_ignore_this_overload const&)
{
BOOST_ASSERT(false);
return emplace_return(this->begin(), false);
}
# endif
#endif
template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
emplace_return emplace(BOOST_UNORDERED_EMPLACE_ARGS)
{
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
return emplace_impl(
extractor::extract(BOOST_UNORDERED_EMPLACE_FORWARD),
BOOST_UNORDERED_EMPLACE_FORWARD);
#else
return emplace_impl(
extractor::extract(args.a0, args.a1),
BOOST_UNORDERED_EMPLACE_FORWARD);
#endif
}
#if defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <typename A0>
emplace_return emplace(
boost::unordered::detail::emplace_args1<A0> const& args)
{
return emplace_impl(extractor::extract(args.a0), args);
}
#endif
template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
emplace_return emplace_impl(key_type const& k,
BOOST_UNORDERED_EMPLACE_ARGS)
{
std::size_t key_hash = this->hash(k);
iterator pos = this->find_node(key_hash, k);
if (pos.node_) return emplace_return(pos, false);
// Create the node before rehashing in case it throws an
// exception (need strong safety in such a case).
node_constructor a(this->node_alloc());
a.construct_with_value(BOOST_UNORDERED_EMPLACE_FORWARD);
// reserve has basic exception safety if the hash function
// throws, strong otherwise.
this->reserve_for_insert(this->size_ + 1);
return emplace_return(this->add_node(a, key_hash), true);
}
emplace_return emplace_impl_with_node(node_constructor& a)
{
key_type const& k = this->get_key(a.value());
std::size_t key_hash = this->hash(k);
iterator pos = this->find_node(key_hash, k);
if (pos.node_) return emplace_return(pos, false);
// reserve has basic exception safety if the hash function
// throws, strong otherwise.
this->reserve_for_insert(this->size_ + 1);
return emplace_return(this->add_node(a, key_hash), true);
}
template <BOOST_UNORDERED_EMPLACE_TEMPLATE>
emplace_return emplace_impl(no_key, BOOST_UNORDERED_EMPLACE_ARGS)
{
// Don't have a key, so construct the node first in order
// to be able to lookup the position.
node_constructor a(this->node_alloc());
a.construct_with_value(BOOST_UNORDERED_EMPLACE_FORWARD);
return emplace_impl_with_node(a);
}
////////////////////////////////////////////////////////////////////////
// Insert range methods
//
// if hash function throws, or inserting > 1 element, basic exception
// safety strong otherwise
template <class InputIt>
void insert_range(InputIt i, InputIt j)
{
if(i != j)
return insert_range_impl(extractor::extract(*i), i, j);
}
template <class InputIt>
void insert_range_impl(key_type const& k, InputIt i, InputIt j)
{
node_constructor a(this->node_alloc());
insert_range_impl2(a, k, i, j);
while(++i != j) {
// Note: can't use get_key as '*i' might not be value_type - it
// could be a pair with first_types as key_type without const or
// a different second_type.
//
// TODO: Might be worth storing the value_type instead of the
// key here. Could be more efficient if '*i' is expensive. Could
// be less efficient if copying the full value_type is
// expensive.
insert_range_impl2(a, extractor::extract(*i), i, j);
}
}
template <class InputIt>
void insert_range_impl2(node_constructor& a, key_type const& k,
InputIt i, InputIt j)
{
// No side effects in this initial code
std::size_t key_hash = this->hash(k);
iterator pos = this->find_node(key_hash, k);
if (!pos.node_) {
a.construct_with_value2(*i);
if(this->size_ + 1 > this->max_load_)
this->reserve_for_insert(this->size_ +
boost::unordered::detail::insert_size(i, j));
// Nothing after this point can throw.
this->add_node(a, key_hash);
}
}
template <class InputIt>
void insert_range_impl(no_key, InputIt i, InputIt j)
{
node_constructor a(this->node_alloc());
do {
a.construct_with_value2(*i);
emplace_impl_with_node(a);
} while(++i != j);
}
////////////////////////////////////////////////////////////////////////
// Erase
//
// no throw
std::size_t erase_key(key_type const& k)
{
if(!this->size_) return 0;
std::size_t key_hash = this->hash(k);
std::size_t bucket_index = this->hash_to_bucket(key_hash);
link_pointer prev = this->get_previous_start(bucket_index);
if (!prev) return 0;
for (;;)
{
if (!prev->next_) return 0;
std::size_t node_hash =
static_cast<node_pointer>(prev->next_)->hash_;
if (this->hash_to_bucket(node_hash) != bucket_index)
return 0;
if (node_hash == key_hash &&
this->key_eq()(k, this->get_key(
static_cast<node_pointer>(prev->next_)->value())))
break;
prev = prev->next_;
}
link_pointer end = static_cast<node_pointer>(prev->next_)->next_;
std::size_t count = this->delete_nodes(prev, end);
this->fix_bucket(bucket_index, prev);
return count;
}
iterator erase(c_iterator r)
{
BOOST_ASSERT(r.node_);
iterator next(r.node_);
++next;
erase_nodes(r.node_, next.node_);
return next;
}
iterator erase_range(c_iterator r1, c_iterator r2)
{
if (r1 == r2) return iterator(r2.node_);
erase_nodes(r1.node_, r2.node_);
return iterator(r2.node_);
}
void erase_nodes(node_pointer begin, node_pointer end)
{
std::size_t bucket_index = this->hash_to_bucket(begin->hash_);
// Find the node before begin.
link_pointer prev = this->get_previous_start(bucket_index);
while(prev->next_ != begin) prev = prev->next_;
// Delete the nodes.
do {
this->delete_node(prev);
bucket_index = this->fix_bucket(bucket_index, prev);
} while (prev->next_ != end);
}
////////////////////////////////////////////////////////////////////////
// fill_buckets
template <class NodeCreator>
static void fill_buckets(iterator n, table& dst,
NodeCreator& creator)
{
link_pointer prev = dst.get_previous_start();
while (n.node_) {
node_pointer node = creator.create(*n);
node->hash_ = n.node_->hash_;
prev->next_ = node;
++dst.size_;
++n;
prev = place_in_bucket(dst, prev);
}
}
// strong otherwise exception safety
void rehash_impl(std::size_t num_buckets)
{
BOOST_ASSERT(this->buckets_);
this->create_buckets(num_buckets);
link_pointer prev = this->get_previous_start();
while (prev->next_)
prev = place_in_bucket(*this, prev);
}
// Iterate through the nodes placing them in the correct buckets.
// pre: prev->next_ is not null.
static link_pointer place_in_bucket(table& dst, link_pointer prev)
{
node_pointer n = static_cast<node_pointer>(prev->next_);
bucket_pointer b = dst.get_bucket(dst.hash_to_bucket(n->hash_));
if (!b->next_) {
b->next_ = prev;
return n;
}
else {
prev->next_ = n->next_;
n->next_ = b->next_->next_;
b->next_->next_ = n;
return prev;
}
}
};
}}}
#endif

View File

@ -0,0 +1,266 @@
// Copyright (C) 2003-2004 Jeremy B. Maitin-Shepard.
// Copyright (C) 2005-2011 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)
#ifndef BOOST_UNORDERED_DETAIL_UTIL_HPP_INCLUDED
#define BOOST_UNORDERED_DETAIL_UTIL_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <boost/type_traits/is_convertible.hpp>
#include <boost/type_traits/is_empty.hpp>
#include <boost/iterator/iterator_categories.hpp>
#include <boost/utility/enable_if.hpp>
#include <boost/detail/select_type.hpp>
#include <boost/move/move.hpp>
#include <boost/preprocessor/seq/size.hpp>
#include <boost/preprocessor/seq/enum.hpp>
#include <boost/swap.hpp>
namespace boost { namespace unordered { namespace detail {
static const float minimum_max_load_factor = 1e-3f;
static const std::size_t default_bucket_count = 11;
struct move_tag {};
struct empty_emplace {};
namespace func {
template <class T>
inline void ignore_unused_variable_warning(T const&) {}
}
////////////////////////////////////////////////////////////////////////////
// iterator SFINAE
template <typename I>
struct is_forward :
boost::is_convertible<
typename boost::iterator_traversal<I>::type,
boost::forward_traversal_tag>
{};
template <typename I, typename ReturnType>
struct enable_if_forward :
boost::enable_if_c<
boost::unordered::detail::is_forward<I>::value,
ReturnType>
{};
template <typename I, typename ReturnType>
struct disable_if_forward :
boost::disable_if_c<
boost::unordered::detail::is_forward<I>::value,
ReturnType>
{};
////////////////////////////////////////////////////////////////////////////
// primes
#define BOOST_UNORDERED_PRIMES \
(17ul)(29ul)(37ul)(53ul)(67ul)(79ul) \
(97ul)(131ul)(193ul)(257ul)(389ul)(521ul)(769ul) \
(1031ul)(1543ul)(2053ul)(3079ul)(6151ul)(12289ul)(24593ul) \
(49157ul)(98317ul)(196613ul)(393241ul)(786433ul) \
(1572869ul)(3145739ul)(6291469ul)(12582917ul)(25165843ul) \
(50331653ul)(100663319ul)(201326611ul)(402653189ul)(805306457ul) \
(1610612741ul)(3221225473ul)(4294967291ul)
template<class T> struct prime_list_template
{
static std::size_t const value[];
#if !defined(SUNPRO_CC)
static std::ptrdiff_t const length;
#else
static std::ptrdiff_t const length
= BOOST_PP_SEQ_SIZE(BOOST_UNORDERED_PRIMES);
#endif
};
template<class T>
std::size_t const prime_list_template<T>::value[] = {
BOOST_PP_SEQ_ENUM(BOOST_UNORDERED_PRIMES)
};
#if !defined(SUNPRO_CC)
template<class T>
std::ptrdiff_t const prime_list_template<T>::length
= BOOST_PP_SEQ_SIZE(BOOST_UNORDERED_PRIMES);
#endif
#undef BOOST_UNORDERED_PRIMES
typedef prime_list_template<std::size_t> prime_list;
// no throw
inline std::size_t next_prime(std::size_t num) {
std::size_t const* const prime_list_begin = prime_list::value;
std::size_t const* const prime_list_end = prime_list_begin +
prime_list::length;
std::size_t const* bound =
std::lower_bound(prime_list_begin, prime_list_end, num);
if(bound == prime_list_end)
bound--;
return *bound;
}
// no throw
inline std::size_t prev_prime(std::size_t num) {
std::size_t const* const prime_list_begin = prime_list::value;
std::size_t const* const prime_list_end = prime_list_begin +
prime_list::length;
std::size_t const* bound =
std::upper_bound(prime_list_begin,prime_list_end, num);
if(bound != prime_list_begin)
bound--;
return *bound;
}
////////////////////////////////////////////////////////////////////////////
// insert_size/initial_size
#if !defined(BOOST_NO_STD_DISTANCE)
using ::std::distance;
#else
template <class ForwardIterator>
inline std::size_t distance(ForwardIterator i, ForwardIterator j) {
std::size_t x;
std::distance(i, j, x);
return x;
}
#endif
template <class I>
inline typename
boost::unordered::detail::enable_if_forward<I, std::size_t>::type
insert_size(I i, I j)
{
return std::distance(i, j);
}
template <class I>
inline typename
boost::unordered::detail::disable_if_forward<I, std::size_t>::type
insert_size(I, I)
{
return 1;
}
template <class I>
inline std::size_t initial_size(I i, I j,
std::size_t num_buckets =
boost::unordered::detail::default_bucket_count)
{
// TODO: Why +1?
return (std::max)(
boost::unordered::detail::insert_size(i, j) + 1,
num_buckets);
}
////////////////////////////////////////////////////////////////////////////
// compressed
template <typename T, int Index>
struct compressed_base : private T
{
compressed_base(T const& x) : T(x) {}
compressed_base(T& x, move_tag) : T(boost::move(x)) {}
T& get() { return *this; }
T const& get() const { return *this; }
};
template <typename T, int Index>
struct uncompressed_base
{
uncompressed_base(T const& x) : value_(x) {}
uncompressed_base(T& x, move_tag) : value_(boost::move(x)) {}
T& get() { return value_; }
T const& get() const { return value_; }
private:
T value_;
};
template <typename T, int Index>
struct generate_base
: boost::detail::if_true<
boost::is_empty<T>::value
>:: BOOST_NESTED_TEMPLATE then<
boost::unordered::detail::compressed_base<T, Index>,
boost::unordered::detail::uncompressed_base<T, Index>
>
{};
template <typename T1, typename T2>
struct compressed
: private boost::unordered::detail::generate_base<T1, 1>::type,
private boost::unordered::detail::generate_base<T2, 2>::type
{
typedef typename generate_base<T1, 1>::type base1;
typedef typename generate_base<T2, 2>::type base2;
typedef T1 first_type;
typedef T2 second_type;
first_type& first() {
return static_cast<base1*>(this)->get();
}
first_type const& first() const {
return static_cast<base1 const*>(this)->get();
}
second_type& second() {
return static_cast<base2*>(this)->get();
}
second_type const& second() const {
return static_cast<base2 const*>(this)->get();
}
template <typename First, typename Second>
compressed(First const& x1, Second const& x2)
: base1(x1), base2(x2) {}
compressed(compressed const& x)
: base1(x.first()), base2(x.second()) {}
compressed(compressed& x, move_tag m)
: base1(x.first(), m), base2(x.second(), m) {}
void assign(compressed const& x)
{
first() = x.first();
second() = x.second();
}
void move_assign(compressed& x)
{
first() = boost::move(x.first());
second() = boost::move(x.second());
}
void swap(compressed& x)
{
boost::swap(first(), x.first());
boost::swap(second(), x.second());
}
private:
// Prevent assignment just to make use of assign or
// move_assign explicit.
compressed& operator=(compressed const&);
};
}}}
#endif

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,65 @@
// Copyright (C) 2008-2011 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)
#ifndef BOOST_UNORDERED_MAP_FWD_HPP_INCLUDED
#define BOOST_UNORDERED_MAP_FWD_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <memory>
#include <functional>
#include <boost/functional/hash_fwd.hpp>
#include <boost/unordered/detail/fwd.hpp>
namespace boost
{
namespace unordered
{
template <class K,
class T,
class H = boost::hash<K>,
class P = std::equal_to<K>,
class A = std::allocator<std::pair<const K, T> > >
class unordered_map;
template <class K, class T, class H, class P, class A>
inline bool operator==(unordered_map<K, T, H, P, A> const&,
unordered_map<K, T, H, P, A> const&);
template <class K, class T, class H, class P, class A>
inline bool operator!=(unordered_map<K, T, H, P, A> const&,
unordered_map<K, T, H, P, A> const&);
template <class K, class T, class H, class P, class A>
inline void swap(unordered_map<K, T, H, P, A>&,
unordered_map<K, T, H, P, A>&);
template <class K,
class T,
class H = boost::hash<K>,
class P = std::equal_to<K>,
class A = std::allocator<std::pair<const K, T> > >
class unordered_multimap;
template <class K, class T, class H, class P, class A>
inline bool operator==(unordered_multimap<K, T, H, P, A> const&,
unordered_multimap<K, T, H, P, A> const&);
template <class K, class T, class H, class P, class A>
inline bool operator!=(unordered_multimap<K, T, H, P, A> const&,
unordered_multimap<K, T, H, P, A> const&);
template <class K, class T, class H, class P, class A>
inline void swap(unordered_multimap<K, T, H, P, A>&,
unordered_multimap<K, T, H, P, A>&);
}
using boost::unordered::unordered_map;
using boost::unordered::unordered_multimap;
using boost::unordered::swap;
using boost::unordered::operator==;
using boost::unordered::operator!=;
}
#endif

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,63 @@
// Copyright (C) 2008-2011 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)
#ifndef BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
#define BOOST_UNORDERED_SET_FWD_HPP_INCLUDED
#include <boost/config.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
#include <memory>
#include <functional>
#include <boost/functional/hash_fwd.hpp>
#include <boost/unordered/detail/fwd.hpp>
namespace boost
{
namespace unordered
{
template <class T,
class H = boost::hash<T>,
class P = std::equal_to<T>,
class A = std::allocator<T> >
class unordered_set;
template <class T, class H, class P, class A>
inline bool operator==(unordered_set<T, H, P, A> const&,
unordered_set<T, H, P, A> const&);
template <class T, class H, class P, class A>
inline bool operator!=(unordered_set<T, H, P, A> const&,
unordered_set<T, H, P, A> const&);
template <class T, class H, class P, class A>
inline void swap(unordered_set<T, H, P, A> &m1,
unordered_set<T, H, P, A> &m2);
template <class T,
class H = boost::hash<T>,
class P = std::equal_to<T>,
class A = std::allocator<T> >
class unordered_multiset;
template <class T, class H, class P, class A>
inline bool operator==(unordered_multiset<T, H, P, A> const&,
unordered_multiset<T, H, P, A> const&);
template <class T, class H, class P, class A>
inline bool operator!=(unordered_multiset<T, H, P, A> const&,
unordered_multiset<T, H, P, A> const&);
template <class T, class H, class P, class A>
inline void swap(unordered_multiset<T, H, P, A> &m1,
unordered_multiset<T, H, P, A> &m2);
}
using boost::unordered::unordered_set;
using boost::unordered::unordered_multiset;
using boost::unordered::swap;
using boost::unordered::operator==;
using boost::unordered::operator!=;
}
#endif

View File

@ -9,779 +9,11 @@
#ifndef BOOST_UNORDERED_MAP_HPP_INCLUDED
#define BOOST_UNORDERED_MAP_HPP_INCLUDED
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/config.hpp>
#include <functional>
#include <memory>
#include <boost/functional/hash.hpp>
#include <boost/unordered/detail/hash_table.hpp>
#if !defined(BOOST_HAS_RVALUE_REFS)
#include <boost/unordered/detail/move.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
namespace boost
{
template <class Key,
class T,
class Hash = hash<Key>,
class Pred = std::equal_to<Key>,
class Alloc = std::allocator<std::pair<const Key, T> > >
class unordered_map
{
typedef boost::unordered_detail::hash_types_unique_keys<
std::pair<const Key, T>, Key, Hash, Pred, Alloc
> implementation;
BOOST_DEDUCED_TYPENAME implementation::hash_table base;
public:
// types
typedef Key key_type;
typedef std::pair<const Key, T> value_type;
typedef T mapped_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef BOOST_DEDUCED_TYPENAME allocator_type::pointer pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_pointer const_pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::reference reference;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_reference const_reference;
typedef BOOST_DEDUCED_TYPENAME implementation::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME implementation::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME implementation::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::local_iterator local_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator const_local_iterator;
// construct/destroy/copy
explicit unordered_map(
size_type n = boost::unordered_detail::default_initial_bucket_count,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(n, hf, eql, a)
{
}
// TODO: Should this be explicit?
unordered_map(allocator_type const& a)
: base(boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), a)
{
}
unordered_map(unordered_map const& other, allocator_type const& a)
: base(other.base, a)
{
}
template <class InputIterator>
unordered_map(InputIterator f, InputIterator l)
: base(f, l, boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), allocator_type())
{
}
template <class InputIterator>
unordered_map(InputIterator f, InputIterator l,
size_type n,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(f, l, n, hf, eql, a)
{
}
#if defined(BOOST_HAS_RVALUE_REFS)
unordered_map(unordered_map&& other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
unordered_map(unordered_map&& other, allocator_type const& a)
: base(other.base, a, boost::unordered_detail::move_tag())
{
}
unordered_map& operator=(unordered_map&& x)
{
base.move(x.base);
return *this;
}
#else
unordered_map(boost::unordered_detail::move_from<unordered_map<Key, T, Hash, Pred, Alloc> > other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0593)
unordered_map& operator=(unordered_map x)
{
base.move(x.base);
return *this;
}
#endif
#endif
private:
BOOST_DEDUCED_TYPENAME implementation::iterator_base const&
get(const_iterator const& it)
{
return boost::unordered_detail::iterator_access::get(it);
}
public:
allocator_type get_allocator() const
{
return base.get_allocator();
}
// size and capacity
bool empty() const
{
return base.empty();
}
size_type size() const
{
return base.size();
}
size_type max_size() const
{
return base.max_size();
}
// iterators
iterator begin()
{
return iterator(base.data_.begin());
}
const_iterator begin() const
{
return const_iterator(base.data_.begin());
}
iterator end()
{
return iterator(base.data_.end());
}
const_iterator end() const
{
return const_iterator(base.data_.end());
}
const_iterator cbegin() const
{
return const_iterator(base.data_.begin());
}
const_iterator cend() const
{
return const_iterator(base.data_.end());
}
// modifiers
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template <class... Args>
std::pair<iterator, bool> emplace(Args&&... args)
{
return boost::unordered_detail::pair_cast<iterator, bool>(
base.insert(std::forward<Args>(args)...));
}
template <class... Args>
iterator emplace(const_iterator hint, Args&&... args)
{
return iterator(base.insert_hint(get(hint), std::forward<Args>(args)...));
}
#endif
std::pair<iterator, bool> insert(const value_type& obj)
{
return boost::unordered_detail::pair_cast<iterator, bool>(
base.insert(obj));
}
iterator insert(const_iterator hint, const value_type& obj)
{
return iterator(base.insert_hint(get(hint), obj));
}
template <class InputIterator>
void insert(InputIterator first, InputIterator last)
{
base.insert_range(first, last);
}
iterator erase(const_iterator position)
{
return iterator(base.data_.erase(get(position)));
}
size_type erase(const key_type& k)
{
return base.erase_key(k);
}
iterator erase(const_iterator first, const_iterator last)
{
return iterator(base.data_.erase_range(get(first), get(last)));
}
void clear()
{
base.data_.clear();
}
void swap(unordered_map& other)
{
base.swap(other.base);
}
// observers
hasher hash_function() const
{
return base.hash_function();
}
key_equal key_eq() const
{
return base.key_eq();
}
mapped_type& operator[](const key_type &k)
{
return base[k].second;
}
mapped_type& at(const key_type& k)
{
return base.at(k).second;
}
mapped_type const& at(const key_type& k) const
{
return base.at(k).second;
}
// lookup
iterator find(const key_type& k)
{
return iterator(base.find(k));
}
const_iterator find(const key_type& k) const
{
return const_iterator(base.find(k));
}
size_type count(const key_type& k) const
{
return base.count(k);
}
std::pair<iterator, iterator>
equal_range(const key_type& k)
{
return boost::unordered_detail::pair_cast<iterator, iterator>(
base.equal_range(k));
}
std::pair<const_iterator, const_iterator>
equal_range(const key_type& k) const
{
return boost::unordered_detail::pair_cast<const_iterator, const_iterator>(
base.equal_range(k));
}
// bucket interface
size_type bucket_count() const
{
return base.bucket_count();
}
size_type max_bucket_count() const
{
return base.max_bucket_count();
}
size_type bucket_size(size_type n) const
{
return base.data_.bucket_size(n);
}
size_type bucket(const key_type& k) const
{
return base.bucket(k);
}
local_iterator begin(size_type n)
{
return local_iterator(base.data_.begin(n));
}
const_local_iterator begin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
local_iterator end(size_type n)
{
return local_iterator(base.data_.end(n));
}
const_local_iterator end(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
const_local_iterator cbegin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
const_local_iterator cend(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
// hash policy
float load_factor() const
{
return base.load_factor();
}
float max_load_factor() const
{
return base.max_load_factor();
}
void max_load_factor(float m)
{
base.max_load_factor(m);
}
void rehash(size_type n)
{
base.rehash(n);
}
friend bool operator==(unordered_map const& m1, unordered_map const& m2)
{
return m1.base.equals(m2.base);
}
friend bool operator!=(unordered_map const& m1, unordered_map const& m2)
{
return !m1.base.equals(m2.base);
}
friend std::size_t hash_value(unordered_map const& m)
{
return m.base.hash_value();
}
}; // class template unordered_map
template <class K, class T, class H, class P, class A>
void swap(unordered_map<K, T, H, P, A> &m1,
unordered_map<K, T, H, P, A> &m2)
{
m1.swap(m2);
}
template <class Key,
class T,
class Hash = hash<Key>,
class Pred = std::equal_to<Key>,
class Alloc = std::allocator<std::pair<const Key, T> > >
class unordered_multimap
{
typedef boost::unordered_detail::hash_types_equivalent_keys<
std::pair<const Key, T>, Key, Hash, Pred, Alloc
> implementation;
BOOST_DEDUCED_TYPENAME implementation::hash_table base;
public:
// types
typedef Key key_type;
typedef std::pair<const Key, T> value_type;
typedef T mapped_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef BOOST_DEDUCED_TYPENAME allocator_type::pointer pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_pointer const_pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::reference reference;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_reference const_reference;
typedef BOOST_DEDUCED_TYPENAME implementation::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME implementation::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME implementation::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::local_iterator local_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator const_local_iterator;
// construct/destroy/copy
explicit unordered_multimap(
size_type n = boost::unordered_detail::default_initial_bucket_count,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(n, hf, eql, a)
{
}
unordered_multimap(allocator_type const& a)
: base(boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), a)
{
}
unordered_multimap(unordered_multimap const& other, allocator_type const& a)
: base(other.base, a)
{
}
template <class InputIterator>
unordered_multimap(InputIterator f, InputIterator l)
: base(f, l, boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), allocator_type())
{
}
template <class InputIterator>
unordered_multimap(InputIterator f, InputIterator l,
size_type n,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(f, l, n, hf, eql, a)
{
}
#if defined(BOOST_HAS_RVALUE_REFS)
unordered_multimap(unordered_multimap&& other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
unordered_multimap(unordered_multimap&& other, allocator_type const& a)
: base(other.base, a, boost::unordered_detail::move_tag())
{
}
unordered_multimap& operator=(unordered_multimap&& x)
{
base.move(x.base);
return *this;
}
#else
unordered_multimap(boost::unordered_detail::move_from<unordered_multimap<Key, T, Hash, Pred, Alloc> > other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0593)
unordered_multimap& operator=(unordered_multimap x)
{
base.move(x.base);
return *this;
}
#endif
#endif
private:
BOOST_DEDUCED_TYPENAME implementation::iterator_base const&
get(const_iterator const& it)
{
return boost::unordered_detail::iterator_access::get(it);
}
public:
allocator_type get_allocator() const
{
return base.get_allocator();
}
// size and capacity
bool empty() const
{
return base.empty();
}
size_type size() const
{
return base.size();
}
size_type max_size() const
{
return base.max_size();
}
// iterators
iterator begin()
{
return iterator(base.data_.begin());
}
const_iterator begin() const
{
return const_iterator(base.data_.begin());
}
iterator end()
{
return iterator(base.data_.end());
}
const_iterator end() const
{
return const_iterator(base.data_.end());
}
const_iterator cbegin() const
{
return const_iterator(base.data_.begin());
}
const_iterator cend() const
{
return const_iterator(base.data_.end());
}
// modifiers
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template <class... Args>
iterator emplace(Args&&... args)
{
return iterator(base.insert(std::forward<Args>(args)...));
}
template <class... Args>
iterator emplace(const_iterator hint, Args&&... args)
{
return iterator(base.insert_hint(get(hint), std::forward<Args>(args)...));
}
#endif
iterator insert(const value_type& obj)
{
return iterator(base.insert(obj));
}
iterator insert(const_iterator hint, const value_type& obj)
{
return iterator(base.insert_hint(get(hint), obj));
}
template <class InputIterator>
void insert(InputIterator first, InputIterator last)
{
base.insert_range(first, last);
}
iterator erase(const_iterator position)
{
return iterator(base.data_.erase(get(position)));
}
size_type erase(const key_type& k)
{
return base.erase_key(k);
}
iterator erase(const_iterator first, const_iterator last)
{
return iterator(base.data_.erase_range(get(first), get(last)));
}
void clear()
{
base.data_.clear();
}
void swap(unordered_multimap& other)
{
base.swap(other.base);
}
// observers
hasher hash_function() const
{
return base.hash_function();
}
key_equal key_eq() const
{
return base.key_eq();
}
// lookup
iterator find(const key_type& k)
{
return iterator(base.find(k));
}
const_iterator find(const key_type& k) const
{
return const_iterator(base.find(k));
}
size_type count(const key_type& k) const
{
return base.count(k);
}
std::pair<iterator, iterator>
equal_range(const key_type& k)
{
return boost::unordered_detail::pair_cast<iterator, iterator>(
base.equal_range(k));
}
std::pair<const_iterator, const_iterator>
equal_range(const key_type& k) const
{
return boost::unordered_detail::pair_cast<const_iterator, const_iterator>(
base.equal_range(k));
}
// bucket interface
size_type bucket_count() const
{
return base.bucket_count();
}
size_type max_bucket_count() const
{
return base.max_bucket_count();
}
size_type bucket_size(size_type n) const
{
return base.data_.bucket_size(n);
}
size_type bucket(const key_type& k) const
{
return base.bucket(k);
}
local_iterator begin(size_type n)
{
return local_iterator(base.data_.begin(n));
}
const_local_iterator begin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
local_iterator end(size_type n)
{
return local_iterator(base.data_.end(n));
}
const_local_iterator end(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
const_local_iterator cbegin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
const_local_iterator cend(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
// hash policy
float load_factor() const
{
return base.load_factor();
}
float max_load_factor() const
{
return base.max_load_factor();
}
void max_load_factor(float m)
{
base.max_load_factor(m);
}
void rehash(size_type n)
{
base.rehash(n);
}
friend bool operator==(unordered_multimap const& m1, unordered_multimap const& m2)
{
return m1.base.equals(m2.base);
}
friend bool operator!=(unordered_multimap const& m1, unordered_multimap const& m2)
{
return !m1.base.equals(m2.base);
}
friend std::size_t hash_value(unordered_multimap const& m)
{
return m.base.hash_value();
}
}; // class template unordered_multimap
template <class K, class T, class H, class P, class A>
void swap(unordered_multimap<K, T, H, P, A> &m1,
unordered_multimap<K, T, H, P, A> &m2)
{
m1.swap(m2);
}
} // namespace boost
#include <boost/unordered/unordered_map.hpp>
#endif // BOOST_UNORDERED_MAP_HPP_INCLUDED

View File

@ -9,735 +9,11 @@
#ifndef BOOST_UNORDERED_SET_HPP_INCLUDED
#define BOOST_UNORDERED_SET_HPP_INCLUDED
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif
#include <boost/config.hpp>
#include <functional>
#include <memory>
#include <boost/functional/hash.hpp>
#include <boost/unordered/detail/hash_table.hpp>
#if !defined(BOOST_HAS_RVALUE_REFS)
#include <boost/unordered/detail/move.hpp>
#if defined(BOOST_HAS_PRAGMA_ONCE)
#pragma once
#endif
namespace boost
{
template <class Value,
class Hash = hash<Value>,
class Pred = std::equal_to<Value>,
class Alloc = std::allocator<Value> >
class unordered_set
{
typedef boost::unordered_detail::hash_types_unique_keys<
Value, Value, Hash, Pred, Alloc
> implementation;
BOOST_DEDUCED_TYPENAME implementation::hash_table base;
public:
// types
typedef Value key_type;
typedef Value value_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef BOOST_DEDUCED_TYPENAME allocator_type::pointer pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_pointer const_pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::reference reference;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_reference const_reference;
typedef BOOST_DEDUCED_TYPENAME implementation::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME implementation::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator local_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator const_local_iterator;
// construct/destroy/copy
explicit unordered_set(
size_type n = boost::unordered_detail::default_initial_bucket_count,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(n, hf, eql, a)
{
}
// TODO: Should this be explicit?
unordered_set(allocator_type const& a)
: base(boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), a)
{
}
unordered_set(unordered_set const& other, allocator_type const& a)
: base(other.base, a)
{
}
template <class InputIterator>
unordered_set(InputIterator f, InputIterator l)
: base(f, l, boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), allocator_type())
{
}
template <class InputIterator>
unordered_set(InputIterator f, InputIterator l, size_type n,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(f, l, n, hf, eql, a)
{
}
#if defined(BOOST_HAS_RVALUE_REFS)
unordered_set(unordered_set&& other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
unordered_set(unordered_set&& other, allocator_type const& a)
: base(other.base, a, boost::unordered_detail::move_tag())
{
}
unordered_set& operator=(unordered_set&& x)
{
base.move(x.base);
return *this;
}
#else
unordered_set(boost::unordered_detail::move_from<unordered_set<Value, Hash, Pred, Alloc> > other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0593)
unordered_set& operator=(unordered_set x)
{
base.move(x.base);
return *this;
}
#endif
#endif
private:
BOOST_DEDUCED_TYPENAME implementation::iterator_base const&
get(const_iterator const& it)
{
return boost::unordered_detail::iterator_access::get(it);
}
public:
allocator_type get_allocator() const
{
return base.get_allocator();
}
// size and capacity
bool empty() const
{
return base.empty();
}
size_type size() const
{
return base.size();
}
size_type max_size() const
{
return base.max_size();
}
// iterators
iterator begin()
{
return iterator(base.data_.begin());
}
const_iterator begin() const
{
return const_iterator(base.data_.begin());
}
iterator end()
{
return iterator(base.data_.end());
}
const_iterator end() const
{
return const_iterator(base.data_.end());
}
const_iterator cbegin() const
{
return const_iterator(base.data_.begin());
}
const_iterator cend() const
{
return const_iterator(base.data_.end());
}
// modifiers
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template <class... Args>
std::pair<iterator, bool> emplace(Args&&... args)
{
return boost::unordered_detail::pair_cast<iterator, bool>(
base.insert(std::forward<Args>(args)...));
}
template <class... Args>
iterator emplace(const_iterator hint, Args&&... args)
{
return iterator(
base.insert_hint(get(hint), std::forward<Args>(args)...));
}
#endif
std::pair<iterator, bool> insert(const value_type& obj)
{
return boost::unordered_detail::pair_cast<iterator, bool>(
base.insert(obj));
}
iterator insert(const_iterator hint, const value_type& obj)
{
return iterator(base.insert_hint(get(hint), obj));
}
template <class InputIterator>
void insert(InputIterator first, InputIterator last)
{
base.insert_range(first, last);
}
iterator erase(const_iterator position)
{
return iterator(base.data_.erase(get(position)));
}
size_type erase(const key_type& k)
{
return base.erase_key(k);
}
iterator erase(const_iterator first, const_iterator last)
{
return iterator(base.data_.erase_range(get(first), get(last)));
}
void clear()
{
base.data_.clear();
}
void swap(unordered_set& other)
{
base.swap(other.base);
}
// observers
hasher hash_function() const
{
return base.hash_function();
}
key_equal key_eq() const
{
return base.key_eq();
}
// lookup
const_iterator find(const key_type& k) const
{
return const_iterator(base.find(k));
}
size_type count(const key_type& k) const
{
return base.count(k);
}
std::pair<const_iterator, const_iterator>
equal_range(const key_type& k) const
{
return boost::unordered_detail::pair_cast<const_iterator, const_iterator>(
base.equal_range(k));
}
// bucket interface
size_type bucket_count() const
{
return base.bucket_count();
}
size_type max_bucket_count() const
{
return base.max_bucket_count();
}
size_type bucket_size(size_type n) const
{
return base.data_.bucket_size(n);
}
size_type bucket(const key_type& k) const
{
return base.bucket(k);
}
local_iterator begin(size_type n)
{
return local_iterator(base.data_.begin(n));
}
const_local_iterator begin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
local_iterator end(size_type n)
{
return local_iterator(base.data_.end(n));
}
const_local_iterator end(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
const_local_iterator cbegin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
const_local_iterator cend(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
// hash policy
float load_factor() const
{
return base.load_factor();
}
float max_load_factor() const
{
return base.max_load_factor();
}
void max_load_factor(float m)
{
base.max_load_factor(m);
}
void rehash(size_type n)
{
base.rehash(n);
}
friend bool operator==(unordered_set const& m1, unordered_set const& m2)
{
return m1.base.equals(m2.base);
}
friend bool operator!=(unordered_set const& m1, unordered_set const& m2)
{
return !m1.base.equals(m2.base);
}
friend std::size_t hash_value(unordered_set const& m)
{
return m.base.hash_value();
}
}; // class template unordered_set
template <class T, class H, class P, class A>
void swap(unordered_set<T, H, P, A> &m1,
unordered_set<T, H, P, A> &m2)
{
m1.swap(m2);
}
template <class Value,
class Hash = hash<Value>,
class Pred = std::equal_to<Value>,
class Alloc = std::allocator<Value> >
class unordered_multiset
{
typedef boost::unordered_detail::hash_types_equivalent_keys<
Value, Value, Hash, Pred, Alloc
> implementation;
BOOST_DEDUCED_TYPENAME implementation::hash_table base;
public:
//types
typedef Value key_type;
typedef Value value_type;
typedef Hash hasher;
typedef Pred key_equal;
typedef Alloc allocator_type;
typedef BOOST_DEDUCED_TYPENAME allocator_type::pointer pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_pointer const_pointer;
typedef BOOST_DEDUCED_TYPENAME allocator_type::reference reference;
typedef BOOST_DEDUCED_TYPENAME allocator_type::const_reference const_reference;
typedef BOOST_DEDUCED_TYPENAME implementation::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME implementation::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator local_iterator;
typedef BOOST_DEDUCED_TYPENAME implementation::const_local_iterator const_local_iterator;
// construct/destroy/copy
explicit unordered_multiset(
size_type n = boost::unordered_detail::default_initial_bucket_count,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(n, hf, eql, a)
{
}
// TODO: Should this be explicit?
unordered_multiset(allocator_type const& a)
: base(boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), a)
{
}
unordered_multiset(unordered_multiset const& other, allocator_type const& a)
: base(other.base, a)
{
}
template <class InputIterator>
unordered_multiset(InputIterator f, InputIterator l)
: base(f, l, boost::unordered_detail::default_initial_bucket_count,
hasher(), key_equal(), allocator_type())
{
}
template <class InputIterator>
unordered_multiset(InputIterator f, InputIterator l, size_type n,
const hasher &hf = hasher(),
const key_equal &eql = key_equal(),
const allocator_type &a = allocator_type())
: base(f, l, n, hf, eql, a)
{
}
#if defined(BOOST_HAS_RVALUE_REFS)
unordered_multiset(unordered_multiset&& other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
unordered_multiset(unordered_multiset&& other, allocator_type const& a)
: base(other.base, a, boost::unordered_detail::move_tag())
{
}
unordered_multiset& operator=(unordered_multiset&& x)
{
base.move(x.base);
return *this;
}
#else
unordered_multiset(boost::unordered_detail::move_from<unordered_multiset<Value, Hash, Pred, Alloc> > other)
: base(other.base, boost::unordered_detail::move_tag())
{
}
#if !BOOST_WORKAROUND(__BORLANDC__, < 0x0593)
unordered_multiset& operator=(unordered_multiset x)
{
base.move(x.base);
return *this;
}
#endif
#endif
private:
BOOST_DEDUCED_TYPENAME implementation::iterator_base const&
get(const_iterator const& it)
{
return boost::unordered_detail::iterator_access::get(it);
}
public:
allocator_type get_allocator() const
{
return base.get_allocator();
}
// size and capacity
bool empty() const
{
return base.empty();
}
size_type size() const
{
return base.size();
}
size_type max_size() const
{
return base.max_size();
}
// iterators
iterator begin()
{
return iterator(base.data_.begin());
}
const_iterator begin() const
{
return const_iterator(base.data_.begin());
}
iterator end()
{
return iterator(base.data_.end());
}
const_iterator end() const
{
return const_iterator(base.data_.end());
}
const_iterator cbegin() const
{
return const_iterator(base.data_.begin());
}
const_iterator cend() const
{
return const_iterator(base.data_.end());
}
// modifiers
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template <class... Args>
iterator emplace(Args&&... args)
{
return iterator(base.insert(std::forward<Args>(args)...));
}
template <class... Args>
iterator emplace(const_iterator hint, Args&&... args)
{
return iterator(base.insert_hint(get(hint), std::forward<Args>(args)...));
}
#endif
iterator insert(const value_type& obj)
{
return iterator(base.insert(obj));
}
iterator insert(const_iterator hint, const value_type& obj)
{
return iterator(base.insert_hint(get(hint), obj));
}
template <class InputIterator>
void insert(InputIterator first, InputIterator last)
{
base.insert_range(first, last);
}
iterator erase(const_iterator position)
{
return iterator(base.data_.erase(get(position)));
}
size_type erase(const key_type& k)
{
return base.erase_key(k);
}
iterator erase(const_iterator first, const_iterator last)
{
return iterator(base.data_.erase_range(get(first), get(last)));
}
void clear()
{
base.data_.clear();
}
void swap(unordered_multiset& other)
{
base.swap(other.base);
}
// observers
hasher hash_function() const
{
return base.hash_function();
}
key_equal key_eq() const
{
return base.key_eq();
}
// lookup
const_iterator find(const key_type& k) const
{
return const_iterator(base.find(k));
}
size_type count(const key_type& k) const
{
return base.count(k);
}
std::pair<const_iterator, const_iterator>
equal_range(const key_type& k) const
{
return boost::unordered_detail::pair_cast<const_iterator, const_iterator>(
base.equal_range(k));
}
// bucket interface
size_type bucket_count() const
{
return base.bucket_count();
}
size_type max_bucket_count() const
{
return base.max_bucket_count();
}
size_type bucket_size(size_type n) const
{
return base.data_.bucket_size(n);
}
size_type bucket(const key_type& k) const
{
return base.bucket(k);
}
local_iterator begin(size_type n)
{
return local_iterator(base.data_.begin(n));
}
const_local_iterator begin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
local_iterator end(size_type n)
{
return local_iterator(base.data_.end(n));
}
const_local_iterator end(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
const_local_iterator cbegin(size_type n) const
{
return const_local_iterator(base.data_.begin(n));
}
const_local_iterator cend(size_type n) const
{
return const_local_iterator(base.data_.end(n));
}
// hash policy
float load_factor() const
{
return base.load_factor();
}
float max_load_factor() const
{
return base.max_load_factor();
}
void max_load_factor(float m)
{
base.max_load_factor(m);
}
void rehash(size_type n)
{
base.rehash(n);
}
friend bool operator==(unordered_multiset const& m1, unordered_multiset const& m2)
{
return m1.base.equals(m2.base);
}
friend bool operator!=(unordered_multiset const& m1, unordered_multiset const& m2)
{
return !m1.base.equals(m2.base);
}
friend std::size_t hash_value(unordered_multiset const& m)
{
return m.base.hash_value();
}
}; // class template unordered_multiset
template <class T, class H, class P, class A>
void swap(unordered_multiset<T, H, P, A> &m1,
unordered_multiset<T, H, P, A> &m2)
{
m1.swap(m2);
}
} // namespace boost
#include <boost/unordered/unordered_set.hpp>
#endif // BOOST_UNORDERED_SET_HPP_INCLUDED

View File

@ -3,5 +3,7 @@
# 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)
import testing ;
build-project unordered ;
build-project exception ;

View File

@ -10,8 +10,15 @@ alias framework : ;
project unordered-test/exception-tests
: requirements
<toolset>intel-linux:"<cxxflags>-strict_ansi -cxxlib-icc"
<toolset>gcc:<cxxflags>"-Wsign-promo -Wunused-parameter"
<warnings>all
<toolset>intel:<warnings>on
<toolset>gcc:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter"
<toolset>darwin:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter"
#<toolset>gcc:<define>_GLIBCXX_DEBUG
#<toolset>darwin:<define>_GLIBCXX_DEBUG
#<toolset>msvc:<warnings-as-errors>on
#<toolset>gcc:<warnings-as-errors>on
#<toolset>darwin:<warnings-as-errors>on
;
test-suite unordered-exception

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -7,7 +7,11 @@
#include "../helpers/random_values.hpp"
#include "../helpers/invariants.hpp"
test::seed_t seed(12847);
#if defined(BOOST_MSVC)
#pragma warning(disable:4512) // assignment operator could not be generated
#endif
test::seed_t initialize_seed(12847);
template <class T>
struct self_assign_base : public test::exception_base
@ -18,7 +22,8 @@ struct self_assign_base : public test::exception_base
typedef T data_type;
T init() const { return T(values.begin(), values.end()); }
void run(T& x) const { x = x; }
void check(T const& x) const { test::check_equivalent_keys(x); }
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const
{ test::check_equivalent_keys(x); }
};
template <class T>
@ -34,21 +39,40 @@ template <class T>
struct assign_base : public test::exception_base
{
const test::random_values<T> x_values, y_values;
const T x,y;
T x,y;
typedef BOOST_DEDUCED_TYPENAME T::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME T::key_equal key_equal;
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
assign_base(unsigned int count1, unsigned int count2, int tag1, int tag2)
: x_values(count1), y_values(count2),
x(x_values.begin(), x_values.end(), 0, hasher(tag1), key_equal(tag1), allocator_type(tag1)),
y(y_values.begin(), y_values.end(), 0, hasher(tag2), key_equal(tag2), allocator_type(tag2)) {}
assign_base(unsigned int count1, unsigned int count2, int tag1, int tag2,
float mlf1 = 1.0, float mlf2 = 1.0) :
x_values(count1),
y_values(count2),
x(x_values.begin(), x_values.end(), 0, hasher(tag1), key_equal(tag1),
allocator_type(tag1)),
y(y_values.begin(), y_values.end(), 0, hasher(tag2), key_equal(tag2),
allocator_type(tag2))
{
x.max_load_factor(mlf1);
y.max_load_factor(mlf2);
}
typedef T data_type;
T init() const { return T(x); }
void run(T& x1) const { x1 = y; }
void check(T const& x1) const { test::check_equivalent_keys(x1); }
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x1) const
{
test::check_equivalent_keys(x1);
// If the container is empty at the point of the exception, the
// internal structure is hidden, this exposes it.
T& y = const_cast<T&>(x1);
if (x_values.size()) {
y.emplace(*x_values.begin());
test::check_equivalent_keys(y);
}
}
};
template <class T>
@ -75,7 +99,14 @@ struct assign_test4 : assign_base<T>
assign_test4() : assign_base<T>(10, 10, 1, 2) {}
};
RUN_EXCEPTION_TESTS(
template <class T>
struct assign_test5 : assign_base<T>
{
assign_test5() : assign_base<T>(5, 60, 0, 0, 1.0, 0.1) {}
};
EXCEPTION_TESTS(
(self_assign_test1)(self_assign_test2)
(assign_test1)(assign_test2)(assign_test3)(assign_test4),
(assign_test1)(assign_test2)(assign_test3)(assign_test4)(assign_test5),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -7,7 +7,9 @@
#include "../helpers/random_values.hpp"
#include "../helpers/input_iterator.hpp"
test::seed_t seed(91274);
template <typename T> inline void avoid_unused_warning(T const&) {}
test::seed_t initialize_seed(91274);
struct objects
{
@ -22,6 +24,7 @@ struct construct_test1 : public objects, test::exception_base
{
void run() const {
T x;
avoid_unused_warning(x);
}
};
@ -30,6 +33,7 @@ struct construct_test2 : public objects, test::exception_base
{
void run() const {
T x(300);
avoid_unused_warning(x);
}
};
@ -38,6 +42,7 @@ struct construct_test3 : public objects, test::exception_base
{
void run() const {
T x(0, hash);
avoid_unused_warning(x);
}
};
@ -46,6 +51,7 @@ struct construct_test4 : public objects, test::exception_base
{
void run() const {
T x(0, hash, equal_to);
avoid_unused_warning(x);
}
};
@ -54,6 +60,7 @@ struct construct_test5 : public objects, test::exception_base
{
void run() const {
T x(50, hash, equal_to, allocator);
avoid_unused_warning(x);
}
};
@ -62,6 +69,7 @@ struct construct_test6 : public objects, test::exception_base
{
void run() const {
T x(allocator);
avoid_unused_warning(x);
}
};
@ -79,6 +87,7 @@ struct range_construct_test1 : public range<T>, objects
{
void run() const {
T x(this->values.begin(), this->values.end());
avoid_unused_warning(x);
}
};
@ -87,6 +96,7 @@ struct range_construct_test2 : public range<T>, objects
{
void run() const {
T x(this->values.begin(), this->values.end(), 0);
avoid_unused_warning(x);
}
};
@ -95,6 +105,7 @@ struct range_construct_test3 : public range<T>, objects
{
void run() const {
T x(this->values.begin(), this->values.end(), 0, hash);
avoid_unused_warning(x);
}
};
@ -103,6 +114,7 @@ struct range_construct_test4 : public range<T>, objects
{
void run() const {
T x(this->values.begin(), this->values.end(), 100, hash, equal_to);
avoid_unused_warning(x);
}
};
@ -114,7 +126,9 @@ struct range_construct_test5 : public range<T>, objects
range_construct_test5() : range<T>(60) {}
void run() const {
T x(this->values.begin(), this->values.end(), 0, hash, equal_to, allocator);
T x(this->values.begin(), this->values.end(), 0,
hash, equal_to, allocator);
avoid_unused_warning(x);
}
};
@ -124,14 +138,40 @@ struct input_range_construct_test : public range<T>, objects
input_range_construct_test() : range<T>(60) {}
void run() const {
T x(test::input_iterator(this->values.begin()),
test::input_iterator(this->values.end()),
BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
begin = this->values.begin(), end = this->values.end();
T x(test::input_iterator(begin), test::input_iterator(end),
0, hash, equal_to, allocator);
avoid_unused_warning(x);
}
};
RUN_EXCEPTION_TESTS(
(construct_test1)(construct_test2)(construct_test3)(construct_test4)(construct_test5)(construct_test6)
(range_construct_test1)(range_construct_test2)(range_construct_test3)(range_construct_test4)(range_construct_test5)
(input_range_construct_test),
template <class T>
struct copy_range_construct_test : public range<T>, objects
{
copy_range_construct_test() : range<T>(60) {}
void run() const {
T x(test::copy_iterator(this->values.begin()),
test::copy_iterator(this->values.end()),
0, hash, equal_to, allocator);
avoid_unused_warning(x);
}
};
EXCEPTION_TESTS(
(construct_test1)
(construct_test2)
(construct_test3)
(construct_test4)
(construct_test5)
(construct_test6)
(range_construct_test1)
(range_construct_test2)
(range_construct_test3)
(range_construct_test4)
(range_construct_test5)
(input_range_construct_test)
(copy_range_construct_test),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,10 +1,12 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_map.hpp>
#include <boost/unordered_set.hpp>
#include "../helpers/postfix.hpp"
#include "../objects/exception.hpp"
typedef boost::unordered_set<
@ -16,13 +18,13 @@ typedef boost::unordered_multiset<
test::exception::object,
test::exception::hash,
test::exception::equal_to,
test::exception::allocator<test::exception::object> > test_multiset;
test::exception::allocator2<test::exception::object> > test_multiset;
typedef boost::unordered_map<
test::exception::object,
test::exception::object,
test::exception::hash,
test::exception::equal_to,
test::exception::allocator<test::exception::object> > test_map;
test::exception::allocator2<test::exception::object> > test_map;
typedef boost::unordered_multimap<
test::exception::object,
test::exception::object,

View File

@ -1,12 +1,14 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "./containers.hpp"
#include "../helpers/random_values.hpp"
test::seed_t seed(73041);
template <typename T> inline void avoid_unused_warning(T const&) {}
test::seed_t initialize_seed(73041);
template <class T>
struct copy_test1 : public test::exception_base
@ -15,6 +17,7 @@ struct copy_test1 : public test::exception_base
void run() const {
T y(x);
avoid_unused_warning(y);
}
};
@ -28,6 +31,7 @@ struct copy_test2 : public test::exception_base
void run() const {
T y(x);
avoid_unused_warning(y);
}
};
@ -41,6 +45,7 @@ struct copy_test3 : public test::exception_base
void run() const {
T y(x);
avoid_unused_warning(y);
}
};
@ -55,9 +60,11 @@ struct copy_with_allocator_test : public test::exception_base
void run() const {
T y(x, allocator);
avoid_unused_warning(y);
}
};
RUN_EXCEPTION_TESTS(
EXCEPTION_TESTS(
(copy_test1)(copy_test2)(copy_test3)(copy_with_allocator_test),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -8,7 +8,7 @@
#include "../helpers/invariants.hpp"
#include "../helpers/helpers.hpp"
test::seed_t seed(835193);
test::seed_t initialize_seed(835193);
template <class T>
struct erase_test_base : public test::exception_base
@ -22,10 +22,10 @@ struct erase_test_base : public test::exception_base
return T(values.begin(), values.end());
}
void check(T const& x) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const {
std::string scope(test::scope);
BOOST_CHECK(scope.find("hash::") != std::string::npos ||
BOOST_TEST(scope.find("hash::") != std::string::npos ||
scope.find("equal_to::") != std::string::npos ||
scope == "operator==(object, object)");
@ -38,7 +38,8 @@ struct erase_by_key_test1 : public erase_test_base<T>
{
void run(T& x) const
{
typedef BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator iterator;
typedef BOOST_DEDUCED_TYPENAME
test::random_values<T>::const_iterator iterator;
for(iterator it = this->values.begin(), end = this->values.end();
it != end; ++it)
@ -48,6 +49,7 @@ struct erase_by_key_test1 : public erase_test_base<T>
}
};
RUN_EXCEPTION_TESTS(
EXCEPTION_TESTS(
(erase_by_key_test1),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -8,11 +8,10 @@
#include "../helpers/random_values.hpp"
#include "../helpers/invariants.hpp"
#include "../helpers/strong.hpp"
#include "../helpers/input_iterator.hpp"
#include <boost/utility.hpp>
#include <cmath>
test::seed_t seed(747373);
test::seed_t initialize_seed(747373);
template <class T>
struct insert_test_base : public test::exception_base
@ -27,16 +26,18 @@ struct insert_test_base : public test::exception_base
return T();
}
void check(T const& x, strong_type const& strong) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(
T const& x, strong_type const& strong) const
{
std::string scope(test::scope);
if(scope.find("hash::operator()") == std::string::npos)
strong.test(x);
strong.test(x, test::detail::tracker.count_allocations);
test::check_equivalent_keys(x);
}
};
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template <class T>
struct emplace_test1 : public insert_test_base<T>
@ -45,9 +46,10 @@ struct emplace_test1 : public insert_test_base<T>
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end(); it != end; ++it)
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
x.emplace(*it);
}
}
@ -62,9 +64,10 @@ struct insert_test1 : public insert_test_base<T>
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end(); it != end; ++it)
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
x.insert(*it);
}
}
@ -77,9 +80,10 @@ struct insert_test2 : public insert_test_base<T>
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end(); it != end; ++it)
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
x.insert(x.begin(), *it);
}
}
@ -92,7 +96,7 @@ struct insert_test3 : public insert_test_base<T>
x.insert(this->values.begin(), this->values.end());
}
void check(T const& x) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const {
test::check_equivalent_keys(x);
}
};
@ -104,9 +108,10 @@ struct insert_test4 : public insert_test_base<T>
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end(); it != end; ++it)
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
x.insert(it, boost::next(it));
}
}
@ -128,10 +133,10 @@ struct insert_test_rehash1 : public insert_test_base<T>
size_type bucket_count = x.bucket_count();
size_type initial_elements = static_cast<size_type>(
ceil(bucket_count * (double) x.max_load_factor()) - 1);
BOOST_REQUIRE(initial_elements < this->values.size());
BOOST_TEST(initial_elements < this->values.size());
x.insert(this->values.begin(),
boost::next(this->values.begin(), initial_elements));
BOOST_REQUIRE(bucket_count == x.bucket_count());
BOOST_TEST(bucket_count == x.bucket_count());
return x;
}
@ -141,16 +146,17 @@ struct insert_test_rehash1 : public insert_test_base<T>
BOOST_DEDUCED_TYPENAME T::const_iterator pos = x.cbegin();
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = boost::next(this->values.begin(), x.size()), end = this->values.end();
it = boost::next(this->values.begin(), x.size()),
end = this->values.end();
it != end && count < 10; ++it, ++count)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
pos = x.insert(pos, *it);
}
// This isn't actually a failure, but it means the test isn't doing its
// job.
BOOST_REQUIRE(x.bucket_count() != bucket_count);
BOOST_TEST(x.bucket_count() != bucket_count);
}
};
@ -164,23 +170,25 @@ struct insert_test_rehash2 : public insert_test_rehash1<T>
int count = 0;
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = boost::next(this->values.begin(), x.size()), end = this->values.end();
it = boost::next(this->values.begin(), x.size()),
end = this->values.end();
it != end && count < 10; ++it, ++count)
{
strong.store(x);
strong.store(x, test::detail::tracker.count_allocations);
x.insert(*it);
}
// This isn't actually a failure, but it means the test isn't doing its
// job.
BOOST_REQUIRE(x.bucket_count() != bucket_count);
BOOST_TEST(x.bucket_count() != bucket_count);
}
};
template <class T>
struct insert_test_rehash3 : public insert_test_base<T>
{
BOOST_DEDUCED_TYPENAME T::size_type mutable rehash_bucket_count, original_bucket_count;
BOOST_DEDUCED_TYPENAME T::size_type mutable
rehash_bucket_count, original_bucket_count;
insert_test_rehash3() : insert_test_base<T>(1000) {}
@ -195,12 +203,13 @@ struct insert_test_rehash3 : public insert_test_base<T>
rehash_bucket_count = static_cast<size_type>(
ceil(original_bucket_count * (double) x.max_load_factor())) - 1;
size_type initial_elements = rehash_bucket_count - 5;
size_type initial_elements =
rehash_bucket_count > 5 ? rehash_bucket_count - 5 : 1;
BOOST_REQUIRE(initial_elements < this->values.size());
BOOST_TEST(initial_elements < this->values.size());
x.insert(this->values.begin(),
boost::next(this->values.begin(), initial_elements));
BOOST_REQUIRE(original_bucket_count == x.bucket_count());
BOOST_TEST(original_bucket_count == x.bucket_count());
return x;
}
@ -212,12 +221,12 @@ struct insert_test_rehash3 : public insert_test_base<T>
// This isn't actually a failure, but it means the test isn't doing its
// job.
BOOST_REQUIRE(x.bucket_count() != bucket_count);
BOOST_TEST(x.bucket_count() != bucket_count);
}
void check(T const& x) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const {
if(x.size() < rehash_bucket_count) {
//BOOST_CHECK(x.bucket_count() == original_bucket_count);
//BOOST_TEST(x.bucket_count() == original_bucket_count);
}
test::check_equivalent_keys(x);
}
@ -227,11 +236,12 @@ struct insert_test_rehash3 : public insert_test_base<T>
(insert_test1)(insert_test2)(insert_test3)(insert_test4) \
(insert_test_rehash1)(insert_test_rehash2)(insert_test_rehash3)
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
#define ALL_TESTS (emplace_test1)BASIC_TESTS
#else
#define ALL_TESTS BASIC_TESTS
#endif
RUN_EXCEPTION_TESTS(ALL_TESTS, CONTAINER_SEQ)
EXCEPTION_TESTS(ALL_TESTS, CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -11,14 +11,16 @@
#include <iostream>
test::seed_t seed(3298597);
test::seed_t initialize_seed(3298597);
template <class T>
struct rehash_test_base : public test::exception_base
{
test::random_values<T> values;
unsigned int n;
rehash_test_base(unsigned int count = 100, unsigned int n = 0) : values(count), n(n) {}
rehash_test_base(unsigned int count = 100, unsigned int n = 0)
: values(count), n(n)
{}
typedef T data_type;
typedef test::strong<T> strong_type;
@ -28,7 +30,9 @@ struct rehash_test_base : public test::exception_base
return x;
}
void check(T const& x, strong_type const& strong) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x,
strong_type const& strong) const
{
std::string scope(test::scope);
if(scope.find("hash::operator()") == std::string::npos &&
@ -75,7 +79,7 @@ struct rehash_test4 : rehash_test_base<T>
void run(T& x) const { x.rehash(0); }
};
RUN_EXCEPTION_TESTS(
EXCEPTION_TESTS(
(rehash_test0)(rehash_test1)(rehash_test2)(rehash_test3)(rehash_test4),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -7,7 +7,11 @@
#include "../helpers/random_values.hpp"
#include "../helpers/invariants.hpp"
test::seed_t seed(9387);
#if defined(BOOST_MSVC)
#pragma warning(disable:4512) // assignment operator could not be generated
#endif
test::seed_t initialize_seed(9387);
template <class T>
struct self_swap_base : public test::exception_base
@ -18,16 +22,15 @@ struct self_swap_base : public test::exception_base
typedef T data_type;
T init() const { return T(values.begin(), values.end()); }
void run(T& x) const { x.swap(x); }
void check(T const& x) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(T const& x) const {
std::string scope(test::scope);
#if BOOST_UNORDERED_SWAP_METHOD != 2
BOOST_CHECK(
scope == "hash::operator(hash)" ||
// TODO: In C++11 exceptions are only allowed in the swap function.
BOOST_TEST(
scope == "hash::hash(hash)" ||
scope == "hash::operator=(hash)" ||
scope == "equal_to::operator(equal_to)" ||
scope == "equal_to::equal_to(equal_to)" ||
scope == "equal_to::operator=(equal_to)");
#endif
test::check_equivalent_keys(x);
}
@ -57,7 +60,9 @@ struct swap_base : public test::exception_base
initial_x(x_values.begin(), x_values.end(), 0, hasher(tag1),
key_equal(tag1), allocator_type(tag1)),
initial_y(y_values.begin(), y_values.end(), 0, hasher(tag2),
key_equal(tag2), allocator_type(tag2))
key_equal(tag2), allocator_type(
T::allocator_type::propagate_on_container_swap::value ?
tag2 : tag1))
{}
struct data_type {
@ -68,21 +73,21 @@ struct swap_base : public test::exception_base
};
data_type init() const { return data_type(initial_x, initial_y); }
void run(data_type& d) const {
try {
d.x.swap(d.y);
} catch (std::runtime_error) {}
}
void check(data_type const& d) const {
void check BOOST_PREVENT_MACRO_SUBSTITUTION(data_type const& d) const {
std::string scope(test::scope);
#if BOOST_UNORDERED_SWAP_METHOD != 2
BOOST_CHECK(
scope == "hash::operator(hash)" ||
// TODO: In C++11 exceptions are only allowed in the swap function.
BOOST_TEST(
scope == "hash::hash(hash)" ||
scope == "hash::operator=(hash)" ||
scope == "equal_to::operator(equal_to)" ||
scope == "equal_to::equal_to(equal_to)" ||
scope == "equal_to::operator=(equal_to)");
#endif
test::check_equivalent_keys(d.x);
test::check_equivalent_keys(d.y);
@ -113,7 +118,8 @@ struct swap_test4 : swap_base<T>
swap_test4() : swap_base<T>(10, 10, 1, 2) {}
};
RUN_EXCEPTION_TESTS(
EXCEPTION_TESTS(
(self_swap_test1)(self_swap_test2)
(swap_test1)(swap_test2)(swap_test3)(swap_test4),
CONTAINER_SEQ)
RUN_TESTS()

View File

@ -1,84 +0,0 @@
// Copyright 2006-2008 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)
#if !defined(BOOST_UNORDERED_TEST_MALLOC_ALLOCATOR_HEADER)
#define BOOST_UNORDERED_TEST_MALLOC_ALLOCATOR_HEADER
#include <cstddef>
#include <cstdlib>
#include <boost/limits.hpp>
#include <new>
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:4100) // unreferenced formal parameter
#endif
namespace test
{
template <class T>
struct malloc_allocator
{
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef T* pointer;
typedef T const* const_pointer;
typedef T& reference;
typedef T const& const_reference;
typedef T value_type;
template <class U> struct rebind { typedef malloc_allocator<U> other; };
malloc_allocator() {}
template <class Y> malloc_allocator(malloc_allocator<Y> const&) {}
malloc_allocator(malloc_allocator const&) {}
pointer address(reference r) { return &r; }
const_pointer address(const_reference r) { return &r; }
pointer allocate(size_type n) {
using namespace std;
T* ptr = static_cast<T*>(malloc(n * sizeof(T)));
if(!ptr) throw std::bad_alloc();
return ptr;
}
pointer allocate(size_type n, void const* u) { return allocate(n); }
void deallocate(pointer p, size_type) {
using namespace std;
free(p);
}
void construct(pointer p, T const& t) { new(p) T(t); }
void destroy(pointer p) { p->~T(); }
size_type max_size() const {
return (std::numeric_limits<size_type>::max)();
}
bool operator==(malloc_allocator const& x) const { return true; }
bool operator!=(malloc_allocator const& x) const { return false; }
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
template <class T> void deallocate(T* p, size_type) {
using namespace std;
free(p);
}
char* _Charalloc(size_type n) {
using namespace std;
T* ptr = static_cast<T*>(malloc(n * sizeof(char)));
if(!ptr) throw std::bad_alloc();
return (char*) ptr;
}
#endif
};
}
#if defined(BOOST_MSVC)
#pragma warning(pop)
#pragma warning(disable:4100) // unreferenced formal parameter
#endif
#endif

View File

@ -1,12 +1,12 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
#if !defined(BOOST_UNORDERED_TEST_HELPERS_CHECK_RETURN_TYPE_HEADER)
#define BOOST_UNORDERED_TEST_HELPERS_CHECK_RETURN_TYPE_HEADER
#include <boost/mpl/assert.hpp>
#include <boost/static_assert.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/is_convertible.hpp>
@ -18,19 +18,19 @@ namespace test
template <class T2>
static void equals(T2)
{
BOOST_MPL_ASSERT((boost::is_same<T1, T2>));
BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
}
template <class T2>
static void equals_ref(T2&)
{
BOOST_MPL_ASSERT((boost::is_same<T1, T2>));
BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
}
template <class T2>
static void convertible(T2)
{
BOOST_MPL_ASSERT((boost::is_convertible<T2, T1>));
BOOST_STATIC_ASSERT((boost::is_convertible<T2, T1>::value));
}
};
}

View File

@ -1,11 +1,13 @@
// Copyright 2008 Daniel James.
// Copyright 2008-2009 Daniel James.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or move at http://www.boost.org/LICENSE_1_0.txt)
#if !defined(BOOST_UNORDERED_TEST_HELPERS_COUNT_HEAD)
#define BOOST_UNORDERED_TEST_HELPERS_COUNT_HEAD
#include <iostream>
namespace test {
struct object_count {
int instances;
@ -36,26 +38,42 @@ namespace test {
bool operator!=(object_count const& x) const {
return !(*this == x);
}
friend std::ostream& operator<<(std::ostream& out,
object_count const& c)
{
out
<< "[instances: "
<< c.instances
<< ", constructions: "
<< c.constructions
<< "]";
return out;
}
};
template <class T>
// This won't be a problem as I'm only using a single compile unit
// in each test (this is actually require by the minimal test
// framework).
//
// boostinspect:nounnamed
namespace {
object_count global_object_count;
}
struct counted_object
{
static object_count count_;
counted_object() { count_.construct(); }
counted_object(counted_object const&) { count_.construct(); }
~counted_object() { count_.destruct(); }
counted_object() { global_object_count.construct(); }
counted_object(counted_object const&) { global_object_count.construct(); }
~counted_object() { global_object_count.destruct(); }
};
template <class T> object_count counted_object<T>::count_;
struct globally_counted_object
: counted_object<globally_counted_object> {};
namespace {
object_count& global_object_count = globally_counted_object::count_;
}
struct check_instances {
int instances;
check_instances() : instances(global_object_count.instances) {}
~check_instances() { BOOST_TEST(global_object_count.instances == instances); }
};
}
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
@ -21,12 +21,16 @@ namespace test
}
template <class T>
bool equivalent_impl(boost::hash<T> const&, boost::hash<T> const&, derived_type) {
bool equivalent_impl(boost::hash<T> const&, boost::hash<T> const&,
derived_type)
{
return true;
}
template <class T>
bool equivalent_impl(std::equal_to<T> const&, std::equal_to<T> const&, derived_type) {
bool equivalent_impl(std::equal_to<T> const&, std::equal_to<T> const&,
derived_type)
{
return true;
}
@ -44,6 +48,11 @@ namespace test
}
};
// This won't be a problem as I'm only using a single compile unit
// in each test (this is actually require by the minimal test
// framework).
//
// boostinspect:nounnamed
namespace {
equivalent_type equivalent;
}

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -8,64 +8,69 @@
#include "./test.hpp"
#if defined(BOOST_UNORDERED_FULL_TEST)
# define BOOST_TEST_MAIN
# include <boost/test/exception_safety.hpp>
# include <boost/test/unit_test.hpp>
#endif
#include <boost/preprocessor/seq/for_each_product.hpp>
#include <boost/preprocessor/seq/elem.hpp>
#include <boost/preprocessor/cat.hpp>
#if defined(BOOST_UNORDERED_FULL_TEST)
# define UNORDERED_EXCEPTION_TEST_CASE(name, test_func, type) \
UNORDERED_AUTO_TEST(name) \
{ \
test_func< type > fixture; \
::test::exception_safety(fixture, BOOST_STRINGIZE(test_func<type>)); \
}
# define UNORDERED_EPOINT_IMPL BOOST_ITEST_EPOINT
#else
# define UNORDERED_EXCEPTION_TEST_CASE(name, test_func, type) \
UNORDERED_AUTO_TEST(name) \
{ \
test_func< type > fixture; \
::test::lightweight::exception_safety(fixture, BOOST_STRINGIZE(test_func<type>)); \
}
# define UNORDERED_EXCEPTION_TEST_CASE(name, test_func, type) \
UNORDERED_AUTO_TEST(name) \
{ \
test_func< type > fixture; \
::test::lightweight::exception_safety( \
fixture, BOOST_STRINGIZE(test_func<type>)); \
} \
# define UNORDERED_EXCEPTION_TEST_CASE_REPEAT(name, test_func, n, type) \
UNORDERED_AUTO_TEST(name) \
{ \
for (unsigned i = 0; i < n; ++i) { \
test_func< type > fixture; \
::test::lightweight::exception_safety( \
fixture, BOOST_STRINGIZE(test_func<type>)); \
} \
} \
# define UNORDERED_EPOINT_IMPL ::test::lightweight::epoint
#endif
#define UNORDERED_EXCEPTION_TEST_POSTFIX RUN_TESTS()
#define RUN_EXCEPTION_TESTS(test_seq, param_seq) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(RUN_EXCEPTION_TESTS_OP, (test_seq)(param_seq)) \
RUN_TESTS()
#define EXCEPTION_TESTS(test_seq, param_seq) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(EXCEPTION_TESTS_OP, \
(test_seq)((1))(param_seq))
#define RUN_EXCEPTION_TESTS_OP(r, product) \
UNORDERED_EXCEPTION_TEST_CASE( \
BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(0, product), \
BOOST_PP_CAT(_, BOOST_PP_SEQ_ELEM(1, product)) \
), \
BOOST_PP_SEQ_ELEM(0, product), \
BOOST_PP_SEQ_ELEM(1, product) \
)
#define EXCEPTION_TESTS_REPEAT(n, test_seq, param_seq) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(EXCEPTION_TESTS_OP, \
(test_seq)((n))(param_seq))
#define UNORDERED_SCOPE(scope_name) \
for(::test::scope_guard unordered_test_guard( \
BOOST_STRINGIZE(scope_name)); \
!unordered_test_guard.dismissed(); \
unordered_test_guard.dismiss())
#define EXCEPTION_TESTS_OP(r, product) \
UNORDERED_EXCEPTION_TEST_CASE_REPEAT( \
BOOST_PP_CAT(BOOST_PP_SEQ_ELEM(0, product), \
BOOST_PP_CAT(_, BOOST_PP_SEQ_ELEM(2, product)) \
), \
BOOST_PP_SEQ_ELEM(0, product), \
BOOST_PP_SEQ_ELEM(1, product), \
BOOST_PP_SEQ_ELEM(2, product) \
) \
#define UNORDERED_EPOINT(name) \
if(::test::exceptions_enabled) { \
UNORDERED_EPOINT_IMPL(name); \
}
#define UNORDERED_SCOPE(scope_name) \
for(::test::scope_guard unordered_test_guard( \
BOOST_STRINGIZE(scope_name)); \
!unordered_test_guard.dismissed(); \
unordered_test_guard.dismiss()) \
#define ENABLE_EXCEPTIONS \
::test::exceptions_enable BOOST_PP_CAT(ENABLE_EXCEPTIONS_, __LINE__)(true)
#define DISABLE_EXCEPTIONS \
::test::exceptions_enable BOOST_PP_CAT(ENABLE_EXCEPTIONS_, __LINE__)(false)
#define UNORDERED_EPOINT(name) \
if(::test::exceptions_enabled) { \
UNORDERED_EPOINT_IMPL(name); \
} \
#define ENABLE_EXCEPTIONS \
::test::exceptions_enable BOOST_PP_CAT( \
ENABLE_EXCEPTIONS_, __LINE__)(true) \
#define DISABLE_EXCEPTIONS \
::test::exceptions_enable BOOST_PP_CAT( \
ENABLE_EXCEPTIONS_, __LINE__)(false) \
namespace test {
static char const* scope = "";
@ -126,25 +131,28 @@ namespace test {
template <class T> void test(T const&) const {}
};
data_type init() const { return data_type(); }
void check() const {}
void check BOOST_PREVENT_MACRO_SUBSTITUTION() const {}
};
template <class T, class P1, class P2, class T2>
inline void call_ignore_extra_parameters(void (T::*fn)() const, T2 const& obj,
inline void call_ignore_extra_parameters(
void (T::*fn)() const, T2 const& obj,
P1&, P2&)
{
(obj.*fn)();
}
template <class T, class P1, class P2, class T2>
inline void call_ignore_extra_parameters(void (T::*fn)(P1&) const, T2 const& obj,
inline void call_ignore_extra_parameters(
void (T::*fn)(P1&) const, T2 const& obj,
P1& p1, P2&)
{
(obj.*fn)(p1);
}
template <class T, class P1, class P2, class T2>
inline void call_ignore_extra_parameters(void (T::*fn)(P1&, P2&) const, T2 const& obj,
inline void call_ignore_extra_parameters(
void (T::*fn)(P1&, P2&) const, T2 const& obj,
P1& p1, P2& p2)
{
(obj.*fn)(p1, p2);
@ -159,6 +167,9 @@ namespace test {
class test_runner
{
Test const& test_;
test_runner(test_runner const&);
test_runner& operator=(test_runner const&);
public:
test_runner(Test const& t) : test_(t) {}
void operator()() const {
@ -169,25 +180,23 @@ namespace test {
strong.store(x);
try {
ENABLE_EXCEPTIONS;
call_ignore_extra_parameters<Test, BOOST_DEDUCED_TYPENAME Test::data_type, BOOST_DEDUCED_TYPENAME Test::strong_type>(&Test::run, test_, x, strong);
call_ignore_extra_parameters<
Test,
BOOST_DEDUCED_TYPENAME Test::data_type,
BOOST_DEDUCED_TYPENAME Test::strong_type
>(&Test::run, test_, x, strong);
}
catch(...) {
call_ignore_extra_parameters<Test, BOOST_DEDUCED_TYPENAME Test::data_type const, BOOST_DEDUCED_TYPENAME Test::strong_type const>(&Test::check, test_,
constant(x), constant(strong));
call_ignore_extra_parameters<
Test,
BOOST_DEDUCED_TYPENAME Test::data_type const,
BOOST_DEDUCED_TYPENAME Test::strong_type const
>(&Test::check, test_, constant(x), constant(strong));
throw;
}
}
};
#if defined(BOOST_UNORDERED_FULL_TEST)
template <class Test>
void exception_safety(Test const& f, char const* name) {
test_runner<Test> runner(f);
::boost::itest::exception_safety(runner, name);
}
#else
// Quick exception testing based on lightweight test
namespace lightweight {
@ -237,7 +246,6 @@ namespace test {
} while(!success);
}
}
#endif
}
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -19,13 +19,15 @@ namespace test
}
template <class T>
static key_type const& get_key(std::pair<key_type, T> const& x, char = 0)
static key_type const& get_key(
std::pair<key_type, T> const& x, char = 0)
{
return x.first;
}
template <class T>
static key_type const& get_key(std::pair<key_type const, T> const& x, unsigned char = 0)
static key_type const& get_key(std::pair<key_type const, T> const& x,
unsigned char = 0)
{
return x.first;
}

View File

@ -1,34 +1,164 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2010 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)
#if !defined(BOOST_UNORDERED_TEST_HELPERS_INPUT_ITERATOR_HEADER)
#define BOOST_UNORDERED_TEST_HELPERS_INPUT_ITERATOR_HEADER
#include <boost/iterator_adaptors.hpp>
#include <boost/config.hpp>
#include <boost/iterator.hpp>
#include <boost/iterator/iterator_traits.hpp>
namespace test
{
template <class Iterator>
struct input_iterator_adaptor
: boost::iterator_adaptor<
input_iterator_adaptor<Iterator>, Iterator,
boost::use_default, std::input_iterator_tag>
struct proxy
{
typedef boost::iterator_adaptor<
input_iterator_adaptor<Iterator>, Iterator,
boost::use_default, std::input_iterator_tag> base;
typedef BOOST_DEDUCED_TYPENAME Iterator::value_type value_type;
explicit input_iterator_adaptor(Iterator it = Iterator())
: base(it) {}
explicit proxy(value_type const& v) : v_(v) {}
proxy(proxy const& x) : v_(x.v_) {}
operator value_type const&() const { return v_; }
value_type v_;
private:
proxy& operator=(proxy const&);
};
template <class Iterator>
input_iterator_adaptor<Iterator> input_iterator(Iterator it)
struct input_iterator_adaptor
: public boost::iterator<
std::input_iterator_tag,
BOOST_DEDUCED_TYPENAME boost::iterator_value<Iterator>::type,
std::ptrdiff_t,
BOOST_DEDUCED_TYPENAME boost::iterator_pointer<Iterator>::type,
proxy<Iterator>
>
{
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<Iterator>::type
value_type;
input_iterator_adaptor()
: base_() {}
explicit input_iterator_adaptor(Iterator& it)
: base_(&it) {}
proxy<Iterator> operator*() const {
return proxy<Iterator>(**base_);
}
value_type* operator->() const {
return &**base_;
}
input_iterator_adaptor& operator++() {
++*base_; return *this;
}
//input_iterator_adaptor operator++(int) {
//}
bool operator==(input_iterator_adaptor const& x) const {
return *base_ == *x.base_;
}
bool operator!=(input_iterator_adaptor const& x) const {
return *base_ != *x.base_;
}
private:
Iterator* base_;
};
template <class Iterator>
input_iterator_adaptor<Iterator> input_iterator(Iterator& it)
{
return input_iterator_adaptor<Iterator>(it);
}
template <class Iterator>
struct copy_iterator_adaptor
: public boost::iterator<
BOOST_DEDUCED_TYPENAME boost::iterator_category<Iterator>::type,
BOOST_DEDUCED_TYPENAME boost::iterator_value<Iterator>::type,
BOOST_DEDUCED_TYPENAME boost::iterator_difference<Iterator>::type,
BOOST_DEDUCED_TYPENAME boost::iterator_pointer<Iterator>::type,
proxy<Iterator>
>
{
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<Iterator>::type
value_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<Iterator>::type
difference_type;
copy_iterator_adaptor()
: base_() {}
explicit copy_iterator_adaptor(Iterator const& it)
: base_(it) {}
value_type operator*() const {
return *base_;
}
value_type* operator->() const {
return &*base_;
}
value_type operator[](difference_type d) {
return base_[d];
}
copy_iterator_adaptor& operator++() {
++base_; return *this;
}
copy_iterator_adaptor operator++(int) {
copy_iterator_adaptor tmp(*this); ++base_; return tmp;
}
copy_iterator_adaptor& operator--() {
--base_; return *this;
}
copy_iterator_adaptor operator--(int) {
copy_iterator_adaptor tmp(*this); --base_; return tmp;
}
copy_iterator_adaptor operator+=(difference_type x) {
base_ += x;
return *this;
}
copy_iterator_adaptor operator-=(difference_type x) {
base_ -= x;
return *this;
}
copy_iterator_adaptor operator+(difference_type n) {
return copy_iterator_adaptor(base_+n);
}
copy_iterator_adaptor operator-(difference_type n) {
return copy_iterator_adaptor(base_-n);
}
friend copy_iterator_adaptor operator+(
difference_type n, copy_iterator_adaptor x) {
return x+n;
}
difference_type operator-(copy_iterator_adaptor const& other) {
return base_-other.base_;
}
bool operator==(copy_iterator_adaptor const& x) const {
return base_ == x.base_;
}
bool operator!=(copy_iterator_adaptor const& x) const {
return base_ != x.base_;
}
bool operator<(copy_iterator_adaptor const& x) const {
return base_ < x.base_;
}
bool operator>(copy_iterator_adaptor const& x) const {
return base_ > x.base_;
}
bool operator<=(copy_iterator_adaptor const& x) const {
return base_ <= x.base_;
}
bool operator>=(copy_iterator_adaptor const& x) const {
return base_ >= x.base_;
}
private:
Iterator base_;
};
template <class Iterator>
copy_iterator_adaptor<Iterator> copy_iterator(Iterator const& it)
{
return copy_iterator_adaptor<Iterator>(it);
}
}
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -13,11 +13,12 @@
#include <cmath>
#include "./metafunctions.hpp"
#include "./helpers.hpp"
#include "./allocator.hpp"
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:4127) // conditional expression is constant
#pragma warning(disable:4127) // conditional expression is constant
#pragma warning(disable:4267) // conversion from 'size_t' to 'unsigned int',
// possible loss of data
#endif
namespace test
@ -27,14 +28,13 @@ namespace test
{
BOOST_DEDUCED_TYPENAME X::key_equal eq = x1.key_eq();
typedef BOOST_DEDUCED_TYPENAME X::key_type key_type;
// Boost.Test was reporting memory leaks for std::set on g++-3.3.
// So I work around it by using malloc.
std::set<key_type, std::less<key_type>, test::malloc_allocator<key_type> > found_;
std::set<key_type, std::less<key_type> > found_;
BOOST_DEDUCED_TYPENAME X::const_iterator it = x1.begin(), end = x1.end();
BOOST_DEDUCED_TYPENAME X::const_iterator
it = x1.begin(), end = x1.end();
BOOST_DEDUCED_TYPENAME X::size_type size = 0;
while(it != end) {
// First test that the current key has not occured before, required
// First test that the current key has not occurred before, required
// to test either that keys are unique or that equivalent keys are
// adjacent. (6.3.1/6)
key_type key = get_key<X>(*it);
@ -61,39 +61,60 @@ namespace test
std::cerr<<x1.count(key)<<","<<count<<"\n";
}
// I'm not bothering with the following test for now, as the
// previous test is probably more enough to catch the kind of
// errors that this would catch (if an element was in the wrong
// bucket it not be found by the call to count, if elements are not
// adjacent then they would be caught when checking against
// found_.
// // Check that the keys are in the correct bucket and are
// // adjacent in the bucket.
// BOOST_DEDUCED_TYPENAME X::size_type bucket = x1.bucket(key);
// BOOST_DEDUCED_TYPENAME X::const_local_iterator lit = x1.begin(bucket), lend = x1.end(bucket);
// for(; lit != lend && !eq(get_key<X>(*lit), key); ++lit) continue;
// if(lit == lend)
// BOOST_ERROR("Unable to find element with a local_iterator");
// unsigned int count2 = 0;
// for(; lit != lend && eq(get_key<X>(*lit), key); ++lit) ++count2;
// if(count != count2)
// BOOST_ERROR("Element count doesn't match local_iterator.");
// for(; lit != lend; ++lit) {
// if(eq(get_key<X>(*lit), key)) {
// BOOST_ERROR("Non-adjacent element with equivalent key in bucket.");
// break;
// }
// }
// Check that the keys are in the correct bucket and are
// adjacent in the bucket.
BOOST_DEDUCED_TYPENAME X::size_type bucket = x1.bucket(key);
BOOST_DEDUCED_TYPENAME X::const_local_iterator
lit = x1.begin(bucket), lend = x1.end(bucket);
for(; lit != lend && !eq(get_key<X>(*lit), key); ++lit) continue;
if(lit == lend)
BOOST_ERROR("Unable to find element with a local_iterator");
unsigned int count2 = 0;
for(; lit != lend && eq(get_key<X>(*lit), key); ++lit) ++count2;
if(count != count2)
BOOST_ERROR("Element count doesn't match local_iterator.");
for(; lit != lend; ++lit) {
if(eq(get_key<X>(*lit), key)) {
BOOST_ERROR("Non-adjacent element with equivalent key "
"in bucket.");
break;
}
}
};
// Finally, check that size matches up.
if(x1.size() != size)
// Check that size matches up.
if(x1.size() != size) {
BOOST_ERROR("x1.size() doesn't match actual size.");
float load_factor = static_cast<float>(size) / static_cast<float>(x1.bucket_count());
std::cout<<x1.size()<<"/"<<size<<std::endl;
}
// Check the load factor.
float load_factor =
static_cast<float>(size) / static_cast<float>(x1.bucket_count());
using namespace std;
if(fabs(x1.load_factor() - load_factor) > x1.load_factor() / 64)
BOOST_ERROR("x1.load_factor() doesn't match actual load_factor.");
// Check that size in the buckets matches up.
BOOST_DEDUCED_TYPENAME X::size_type bucket_size = 0;
for (BOOST_DEDUCED_TYPENAME X::size_type
i = 0; i < x1.bucket_count(); ++i)
{
for (BOOST_DEDUCED_TYPENAME X::const_local_iterator
begin = x1.begin(i), end = x1.end(i); begin != end; ++begin)
{
++bucket_size;
}
}
if(x1.size() != bucket_size) {
BOOST_ERROR("x1.size() doesn't match bucket size.");
std::cout<<x1.size()<<"/"<<bucket_size<<std::endl;
}
}
}

View File

@ -1,5 +1,5 @@
// Copyright 2008 Daniel James.
// Copyright 2008-2009 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)
@ -17,18 +17,38 @@
namespace test
{
template <typename It1, typename It2>
bool equal(It1 begin, It1 end, It2 compare)
{
for(;begin != end; ++begin, ++compare)
if(*begin != *compare) return false;
return true;
}
template <typename It1, typename It2, typename Pred>
bool equal(It1 begin, It1 end, It2 compare, Pred predicate)
{
for(;begin != end; ++begin, ++compare)
if(!predicate(*begin, *compare)) return false;
return true;
}
template <typename T> class list;
namespace test_detail
{
template <typename T> struct list_node;
template <typename T> class list_node;
template <typename T> class list_data;
template <typename T> class list_iterator;
template <typename T> class list_const_iterator;
template <typename T>
struct list_node
class list_node
{
list_node(list_node const&);
list_node& operator=(list_node const&);
public:
T value_;
list_node* next_;
@ -74,14 +94,14 @@ namespace test
node* ptr_;
public:
list_iterator() : ptr_(0) {};
list_iterator() : ptr_(0) {}
explicit list_iterator(node* x) : ptr_(x) {}
T& operator*() const { return ptr_->value_; }
T* operator->() const { return &ptr_->value_; }
list_iterator& operator++() {
ptr_ = ptr_->next_; return *this; }
list_iterator& operator++(int) {
list_iterator operator++(int) {
list_iterator tmp = *this; ptr_ = ptr_->next_; return tmp; }
bool operator==(const_iterator y) const { return ptr_ == y.ptr_; }
bool operator!=(const_iterator y) const { return ptr_ != y.ptr_; }
@ -106,12 +126,29 @@ namespace test
T const& operator*() const { return ptr_->value_; }
T const* operator->() const { return &ptr_->value_; }
list_const_iterator& operator++() {
ptr_ = ptr_->next_; return *this; }
list_const_iterator& operator++(int) {
list_const_iterator tmp = *this; ptr_ = ptr_->next_; return tmp; }
bool operator==(const_iterator y) const { return ptr_ == y.ptr_; }
bool operator!=(const_iterator y) const { return ptr_ != y.ptr_; }
list_const_iterator& operator++()
{
ptr_ = ptr_->next_;
return *this;
}
list_const_iterator operator++(int)
{
list_const_iterator tmp = *this;
ptr_ = ptr_->next_;
return tmp;
}
bool operator==(const_iterator y) const
{
return ptr_ == y.ptr_;
}
bool operator!=(const_iterator y) const
{
return ptr_ != y.ptr_;
}
};
}
@ -144,6 +181,7 @@ namespace test
list& operator=(list const& other) {
clear();
insert(other.begin(), other.end());
return *this;
}
iterator begin() { return iterator(data_.first_); }
@ -181,14 +219,14 @@ namespace test
data_.last_ptr_ = &data_.first_;
}
void erase(const_iterator start, const_iterator end) {
void erase(const_iterator i, const_iterator j) {
node** ptr = &data_.first_;
while(*ptr != start.ptr_) {
while(*ptr != i.ptr_) {
ptr = &(*ptr)->next_;
}
while(*ptr != end.ptr_) {
while(*ptr != j.ptr_) {
node* to_delete = *ptr;
*ptr = (*ptr)->next_;
--data_.size_;
@ -218,7 +256,7 @@ namespace test
bool operator==(list const& y) const {
return size() == y.size() &&
std::equal(begin(), end(), y.begin());
test::equal(begin(), end(), y.begin());
}
bool operator!=(list const& y) const {
@ -242,14 +280,28 @@ namespace test
node** merge_adjacent_ranges(node** first, node** second,
node** third, Less less)
{
while(first != second) {
if(less((*second)->value_, (*first)->value_)) {
swap_adjacent_ranges(first, second, third);
std::swap(second, third);
for(;;) {
for(;;) {
if(first == second) return third;
if(less((*second)->value_, (*first)->value_)) break;
first = &(*first)->next_;
}
swap_adjacent_ranges(first, second, third);
first = &(*first)->next_;
// Since the two ranges we just swapped, the order is now:
// first...third...second
for(;;) {
if(first == third) return second;
if(!less((*first)->value_, (*third)->value_)) break;
first = &(*first)->next_;
}
swap_adjacent_ranges(first, third, second);
first = &(*first)->next_;
}
return third;
}
void swap_adjacent_ranges(node** first, node** second, node** third)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -8,21 +8,14 @@
#include <memory>
#include <map>
#include <boost/mpl/apply.hpp>
#include <boost/assert.hpp>
#include <boost/unordered/detail/allocator_helpers.hpp>
#include <boost/mpl/aux_/config/eti.hpp>
#include <boost/unordered/detail/allocate.hpp>
#include "../helpers/test.hpp"
namespace test
{
namespace detail
{
// This annoymous namespace won't cause ODR violations as I won't
// be linking multiple translation units together. I'll probably
// move this into a cpp file before a full release, but for now it's
// the most convenient way.
struct memory_area {
void const* start;
void const* end;
@ -58,28 +51,10 @@ namespace test
}
};
template <class Alloc>
struct allocator_memory_type_gen {
typedef std::map<memory_area, memory_track, memory_area_compare,
Alloc> type;
};
#if defined(BOOST_MPL_CFG_MSVC_ETI_BUG)
template <>
struct allocator_memory_type_gen<int> {
typedef std::map<memory_area, memory_track, memory_area_compare> type;
};
#endif
template <class Alloc = std::allocator<int> >
struct memory_tracker {
typedef BOOST_DEDUCED_TYPENAME
boost::unordered_detail::rebind_wrap<Alloc,
std::pair<memory_area const, memory_track> >::type
allocator_type;
typedef BOOST_DEDUCED_TYPENAME allocator_memory_type_gen<allocator_type>::type
allocated_memory_type;
typedef std::map<memory_area, memory_track, memory_area_compare,
std::allocator<std::pair<memory_area const, memory_track> >
> allocated_memory_type;
allocated_memory_type allocated_memory;
unsigned int count_allocators;
@ -103,7 +78,7 @@ namespace test
void allocator_unref()
{
BOOST_CHECK(count_allocators > 0);
BOOST_TEST(count_allocators > 0);
if(count_allocators > 0) {
--count_allocators;
if(count_allocators == 0) {
@ -111,19 +86,21 @@ namespace test
bool no_constructions_left = (count_constructions == 0);
bool allocated_memory_empty = allocated_memory.empty();
// Clearing the data before the checks terminate the tests.
// Clearing the data before the checks terminate the
// tests.
count_allocations = 0;
count_constructions = 0;
allocated_memory.clear();
BOOST_CHECK(no_allocations_left);
BOOST_CHECK(no_constructions_left);
BOOST_CHECK(allocated_memory_empty);
BOOST_TEST(no_allocations_left);
BOOST_TEST(no_constructions_left);
BOOST_TEST(allocated_memory_empty);
}
}
}
void track_allocate(void *ptr, std::size_t n, std::size_t size, int tag)
void track_allocate(void *ptr, std::size_t n, std::size_t size,
int tag)
{
if(n == 0) {
BOOST_ERROR("Allocating 0 length array.");
@ -137,34 +114,50 @@ namespace test
}
}
void track_deallocate(void* ptr, std::size_t n, std::size_t size, int tag)
void track_deallocate(void* ptr, std::size_t n, std::size_t size,
int tag, bool check_tag_ = true)
{
BOOST_DEDUCED_TYPENAME allocated_memory_type::iterator pos
= allocated_memory.find(memory_area(ptr, (char*) ptr + n * size));
allocated_memory_type::iterator pos =
allocated_memory.find(
memory_area(ptr, (char*) ptr + n * size));
if(pos == allocated_memory.end()) {
BOOST_ERROR("Deallocating unknown pointer.");
} else {
BOOST_CHECK(pos->first.start == ptr);
BOOST_CHECK(pos->first.end == (char*) ptr + n * size);
BOOST_CHECK(pos->second.tag_ == tag);
BOOST_TEST(pos->first.start == ptr);
BOOST_TEST(pos->first.end == (char*) ptr + n * size);
if (check_tag_) BOOST_TEST(pos->second.tag_ == tag);
allocated_memory.erase(pos);
}
BOOST_CHECK(count_allocations > 0);
BOOST_TEST(count_allocations > 0);
if(count_allocations > 0) --count_allocations;
}
void track_construct(void* /*ptr*/, std::size_t /*size*/, int /*tag*/)
void track_construct(void* /*ptr*/, std::size_t /*size*/,
int /*tag*/)
{
++count_constructions;
}
void track_destroy(void* /*ptr*/, std::size_t /*size*/, int /*tag*/)
void track_destroy(void* /*ptr*/, std::size_t /*size*/,
int /*tag*/)
{
BOOST_CHECK(count_constructions > 0);
BOOST_TEST(count_constructions > 0);
if(count_constructions > 0) --count_constructions;
}
};
}
namespace detail
{
// This won't be a problem as I'm only using a single compile unit
// in each test (this is actually required by the minimal test
// framework).
//
// boostinspect:nounnamed
namespace {
test::detail::memory_tracker tracker;
}
}
}
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
@ -8,72 +8,33 @@
#include <boost/config.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/mpl/not.hpp>
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
namespace test
{
/*
struct unordered_set_type { char x[100]; };
struct unordered_multiset_type { char x[200]; };
struct unordered_map_type { char x[300]; };
struct unordered_multimap_type { char x[400]; };
template <class V, class H, class P, class A>
unordered_set_type container_type(
boost::unordered_set<V, H, P, A> const*);
template <class V, class H, class P, class A>
unordered_multiset_type container_type(
boost::unordered_multiset<V, H, P, A> const*);
template <class K, class M, class H, class P, class A>
unordered_map_type container_type(
boost::unordered_map<K, M, H, P, A> const*);
template <class K, class M, class H, class P, class A>
unordered_multimap_type container_type(
boost::unordered_multimap<K, M, H, P, A> const*);
*/
template <class Container>
struct is_set
: public boost::is_same<
BOOST_DEDUCED_TYPENAME Container::key_type,
BOOST_DEDUCED_TYPENAME Container::value_type> {};
template <class Container>
struct is_map
: public boost::mpl::not_<is_set<Container> > {};
struct yes_type { char x[100]; };
struct no_type { char x[200]; };
template <class V, class H, class P, class A>
yes_type has_unique_key_impl(
boost::unordered_set<V, H, P, A> const*);
template <class V, class H, class P, class A>
no_type has_unique_key_impl(
boost::unordered_multiset<V, H, P, A> const*);
template <class K, class M, class H, class P, class A>
yes_type has_unique_key_impl(
boost::unordered_map<K, M, H, P, A> const*);
template <class K, class M, class H, class P, class A>
no_type has_unique_key_impl(
boost::unordered_multimap<K, M, H, P, A> const*);
template <class Container>
struct has_unique_keys
{
BOOST_STATIC_CONSTANT(bool, value =
sizeof(has_unique_key_impl((Container const*)0))
== sizeof(yes_type));
BOOST_STATIC_CONSTANT(bool, value = false);
};
template <class Container>
struct has_equivalent_keys
template <class V, class H, class P, class A>
struct has_unique_keys<boost::unordered_set<V, H, P, A> >
{
BOOST_STATIC_CONSTANT(bool, value =
sizeof(has_unique_key_impl((Container const*)0))
== sizeof(no_type));
BOOST_STATIC_CONSTANT(bool, value = true);
};
template <class K, class M, class H, class P, class A>
struct has_unique_keys<boost::unordered_map<K, M, H, P, A> >
{
BOOST_STATIC_CONSTANT(bool, value = true);
};
}

10
test/helpers/postfix.hpp Normal file
View File

@ -0,0 +1,10 @@
// Copyright 2012 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)
// Include this after the boost headers, but before other test headers.
#if defined(__GNUC__)
#pragma GCC diagnostic ignored "-Wfloat-equal"
#endif

11
test/helpers/prefix.hpp Normal file
View File

@ -0,0 +1,11 @@
// Copyright 2009 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)
#if defined(_WIN32_WCE)
// The standard windows mobile headers trigger this warning so I disable it
// before doing anything else.
#pragma warning(disable:4201) // nonstandard extension used :
// nameless struct/union
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
@ -8,7 +8,7 @@
#include "./list.hpp"
#include <algorithm>
#include <boost/mpl/if.hpp>
#include <boost/detail/select_type.hpp>
#include "./generators.hpp"
#include "./metafunctions.hpp"
@ -33,14 +33,15 @@ namespace test
void fill(T& x, std::size_t len) {
value_type* value_ptr = 0;
int* int_ptr = 0;
len += x.size();
for(std::size_t i = 0; i < len; ++i) {
for (std::size_t i = 0; i < len; ++i) {
value_type value = generate(value_ptr);
for(int count =
type_ == generate_collisions ?
generate(int_ptr) % 10 : 1;
count; --count) {
int count = type_ == generate_collisions ?
1 + (generate(int_ptr) % 5) : 1;
for(int i = 0; i < count; ++i) {
x.push_back(value);
}
}
@ -64,14 +65,15 @@ namespace test
mapped_type* mapped_ptr = 0;
int* int_ptr = 0;
for(std::size_t i = 0; i < len; ++i) {
for (std::size_t i = 0; i < len; ++i) {
key_type key = generate(key_ptr);
for(int count =
type_ == generate_collisions ?
generate(int_ptr) % 10 : 1;
count; --count) {
x.push_back(std::pair<key_type const, mapped_type>(key, generate(mapped_ptr)));
int count = type_ == generate_collisions ?
1 + (generate(int_ptr) % 5) : 1;
for(int i = 0; i < count; ++i) {
x.push_back(std::pair<key_type const, mapped_type>(
key, generate(mapped_ptr)));
}
}
}
@ -79,10 +81,12 @@ namespace test
template <class X>
struct unordered_generator_base
: public boost::mpl::if_<
test::is_set<X>,
: public boost::detail::if_true<
test::is_set<X>::value
>::BOOST_NESTED_TEMPLATE then<
test::unordered_generator_set<X>,
test::unordered_generator_map<X> >
test::unordered_generator_map<X>
>
{
};
@ -102,7 +106,7 @@ namespace test
random_values(int count, test::random_generator const& generator =
test::default_generator)
{
static test::unordered_generator<X> gen(generator);
test::unordered_generator<X> gen(generator);
gen.fill(*this, count);
}
};

View File

@ -1,5 +1,5 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
@ -8,7 +8,6 @@
#include <boost/config.hpp>
#include <iterator>
#include "./metafunctions.hpp"
#include "./equivalent.hpp"
#include "./list.hpp"
#include "./exception_test.hpp"
@ -20,18 +19,22 @@ namespace test
{
typedef test::list<BOOST_DEDUCED_TYPENAME X::value_type> values_type;
values_type values_;
unsigned int allocations_;
public:
void store(X const& x) {
void store(X const& x, unsigned int allocations = 0) {
DISABLE_EXCEPTIONS;
values_.clear();
values_.insert(x.cbegin(), x.cend());
allocations_ = allocations;
}
void test(X const& x) const {
void test(X const& x, unsigned int allocations = 0) const {
if(!(x.size() == values_.size() &&
std::equal(x.cbegin(), x.cend(), values_.begin(),
test::equal(x.cbegin(), x.cend(), values_.begin(),
test::equivalent)))
BOOST_ERROR("Strong exception safety failure.");
if(allocations != allocations_)
BOOST_ERROR("Strong exception failure: extra allocations.");
}
};
}

View File

@ -1,36 +1,30 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#if !defined(BOOST_UNORDERED_TEST_TEST_HEADER)
#define BOOST_UNORDERED_TEST_TEST_HEADER
#if defined(BOOST_UNORDERED_FULL_TEST)
#include <boost/test/test_tools.hpp>
#define UNORDERED_AUTO_TEST(x) BOOST_AUTO_TEST_CASE(x)
#define RUN_TESTS()
#else
#include <boost/test/minimal.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/preprocessor/stringize.hpp>
#include <iostream>
#define UNORDERED_AUTO_TEST(x) \
struct BOOST_PP_CAT(x, _type) : public ::test::registered_test_base { \
BOOST_PP_CAT(x, _type)() \
: ::test::registered_test_base(BOOST_PP_STRINGIZE(x)) \
{ \
::test::test_list::add_test(this); \
} \
void run(); \
}; \
BOOST_PP_CAT(x, _type) x; \
void BOOST_PP_CAT(x, _type)::run()
#define RUN_TESTS() int test_main(int, char**) { ::test::test_list::run_tests(); return 0; }
#define UNORDERED_AUTO_TEST(x) \
struct BOOST_PP_CAT(x, _type) : public ::test::registered_test_base { \
BOOST_PP_CAT(x, _type)() \
: ::test::registered_test_base(BOOST_PP_STRINGIZE(x)) \
{ \
::test::test_list::add_test(this); \
} \
void run(); \
}; \
BOOST_PP_CAT(x, _type) x; \
void BOOST_PP_CAT(x, _type)::run() \
#define RUN_TESTS() int main(int, char**) \
{ ::test::test_list::run_tests(); return boost::report_errors(); } \
namespace test {
struct registered_test_base {
@ -74,8 +68,6 @@ namespace test {
}
}
#endif
#include <boost/preprocessor/seq/for_each_product.hpp>
#include <boost/preprocessor/seq/fold_left.hpp>
#include <boost/preprocessor/seq/to_tuple.hpp>
@ -83,20 +75,30 @@ namespace test {
#include <boost/preprocessor/cat.hpp>
// Run test with every combination of the parameters (a sequence of sequences)
#define UNORDERED_TEST(name, parameters) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, ((name)) parameters)
#define UNORDERED_TEST(name, parameters) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, \
((name))((1)) parameters) \
#define UNORDERED_TEST_OP(r, product) \
UNORDERED_TEST_OP2( \
BOOST_PP_SEQ_HEAD(product), \
BOOST_PP_SEQ_TAIL(product))
#define UNORDERED_TEST_REPEAT(name, n, parameters) \
BOOST_PP_SEQ_FOR_EACH_PRODUCT(UNORDERED_TEST_OP, \
((name))((n)) parameters) \
#define UNORDERED_TEST_OP2(name, params) \
UNORDERED_AUTO_TEST(BOOST_PP_SEQ_FOLD_LEFT(UNORDERED_TEST_OP_JOIN, name, params)) { \
name BOOST_PP_SEQ_TO_TUPLE(params); \
}
#define UNORDERED_TEST_OP(r, product) \
UNORDERED_TEST_OP2( \
BOOST_PP_SEQ_ELEM(0, product), \
BOOST_PP_SEQ_ELEM(1, product), \
BOOST_PP_SEQ_TAIL(BOOST_PP_SEQ_TAIL(product))) \
#define UNORDERED_TEST_OP2(name, n, params) \
UNORDERED_AUTO_TEST( \
BOOST_PP_SEQ_FOLD_LEFT(UNORDERED_TEST_OP_JOIN, name, params)) \
{ \
for (int i = 0; i < n; ++i) \
name BOOST_PP_SEQ_TO_TUPLE(params); \
} \
#define UNORDERED_TEST_OP_JOIN(s, state, elem) \
BOOST_PP_CAT(state, BOOST_PP_CAT(_, elem)) \
#define UNORDERED_TEST_OP_JOIN(s, state, elem) \
BOOST_PP_CAT(state, BOOST_PP_CAT(_, elem))
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -13,9 +13,6 @@
#include <map>
#include <iterator>
#include <algorithm>
#include <boost/mpl/if.hpp>
#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/identity.hpp>
#include <boost/type_traits/is_same.hpp>
#include "../objects/fwd.hpp"
#include "./metafunctions.hpp"
@ -25,20 +22,17 @@
namespace test
{
template <class X>
struct equals_to_compare2
: public boost::mpl::identity<std::less<BOOST_DEDUCED_TYPENAME X::first_argument_type> >
template <typename X>
struct equals_to_compare
{
typedef std::less<BOOST_DEDUCED_TYPENAME X::first_argument_type>
type;
};
template <class X>
struct equals_to_compare
: public boost::mpl::eval_if<
boost::is_same<X, test::equal_to>,
boost::mpl::identity<test::less>,
equals_to_compare2<X>
>
template <>
struct equals_to_compare<test::equal_to>
{
typedef test::less type;
};
template <class X1, class X2>
@ -49,8 +43,8 @@ namespace test
value_list values2(x2.begin(), x2.end());
values1.sort();
values2.sort();
BOOST_CHECK(values1.size() == values2.size() &&
std::equal(values1.begin(), values1.end(), values2.begin(),
BOOST_TEST(values1.size() == values2.size() &&
test::equal(values1.begin(), values1.end(), values2.begin(),
test::equivalent));
}
@ -61,37 +55,44 @@ namespace test
test::list<T> values2(x2.first, x2.second);
values1.sort();
values2.sort();
BOOST_CHECK(values1.size() == values2.size() &&
std::equal(values1.begin(), values1.end(), values2.begin(), test::equivalent));
BOOST_TEST(values1.size() == values2.size() &&
test::equal(values1.begin(), values1.end(),
values2.begin(), test::equivalent));
}
template <class X>
struct ordered_set
: public boost::mpl::if_<
test::has_unique_keys<X>,
std::set<BOOST_DEDUCED_TYPENAME X::value_type,
BOOST_DEDUCED_TYPENAME equals_to_compare<BOOST_DEDUCED_TYPENAME X::key_equal>::type>,
std::multiset<BOOST_DEDUCED_TYPENAME X::value_type,
BOOST_DEDUCED_TYPENAME equals_to_compare<BOOST_DEDUCED_TYPENAME X::key_equal>::type>
> {};
template <typename X>
struct ordered_base;
template <class X>
struct ordered_map
: public boost::mpl::if_<
test::has_unique_keys<X>,
std::map<BOOST_DEDUCED_TYPENAME X::key_type, BOOST_DEDUCED_TYPENAME X::mapped_type,
BOOST_DEDUCED_TYPENAME equals_to_compare<BOOST_DEDUCED_TYPENAME X::key_equal>::type>,
std::multimap<BOOST_DEDUCED_TYPENAME X::key_type, BOOST_DEDUCED_TYPENAME X::mapped_type,
BOOST_DEDUCED_TYPENAME equals_to_compare<BOOST_DEDUCED_TYPENAME X::key_equal>::type>
> {};
template <class X>
struct ordered_base
: public boost::mpl::eval_if<
test::is_set<X>,
test::ordered_set<X>,
test::ordered_map<X> >
template <class V, class H, class P, class A>
struct ordered_base<boost::unordered_set<V, H, P, A> >
{
typedef std::set<V,
BOOST_DEDUCED_TYPENAME equals_to_compare<P>::type>
type;
};
template <class V, class H, class P, class A>
struct ordered_base<boost::unordered_multiset<V, H, P, A> >
{
typedef std::multiset<V,
BOOST_DEDUCED_TYPENAME equals_to_compare<P>::type>
type;
};
template <class K, class M, class H, class P, class A>
struct ordered_base<boost::unordered_map<K, M, H, P, A> >
{
typedef std::map<K, M,
BOOST_DEDUCED_TYPENAME equals_to_compare<P>::type>
type;
};
template <class K, class M, class H, class P, class A>
struct ordered_base<boost::unordered_multimap<K, M, H, P, A> >
{
typedef std::multimap<K, M,
BOOST_DEDUCED_TYPENAME equals_to_compare<P>::type>
type;
};
template <class X>
@ -105,8 +106,8 @@ namespace test
: base()
{}
explicit ordered(key_compare const& compare)
: base(compare)
explicit ordered(key_compare const& kc)
: base(kc)
{}
void compare(X const& x)
@ -114,7 +115,8 @@ namespace test
compare_range(x, *this);
}
void compare_key(X const& x, BOOST_DEDUCED_TYPENAME X::value_type const& val)
void compare_key(X const& x,
BOOST_DEDUCED_TYPENAME X::value_type const& val)
{
compare_pairs(
x.equal_range(get_key<X>(val)),
@ -123,16 +125,17 @@ namespace test
}
template <class It>
void insert_range(It begin, It end) {
while(begin != end) {
this->insert(*begin);
++begin;
void insert_range(It b, It e) {
while(b != e) {
this->insert(*b);
++b;
}
}
};
template <class Equals>
BOOST_DEDUCED_TYPENAME equals_to_compare<Equals>::type create_compare(Equals const&)
BOOST_DEDUCED_TYPENAME
equals_to_compare<Equals>::type create_compare(Equals const&)
{
BOOST_DEDUCED_TYPENAME equals_to_compare<Equals>::type x;
return x;

View File

@ -0,0 +1,317 @@
// Copyright 2006-2011 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)
#if !defined(BOOST_UNORDERED_TEST_CXX11_ALLOCATOR_HEADER)
#define BOOST_UNORDERED_TEST_CXX11_ALLOCATOR_HEADER
#include <boost/config.hpp>
#include <boost/limits.hpp>
#include <cstddef>
#include "../helpers/fwd.hpp"
#include "../helpers/memory.hpp"
namespace test
{
struct allocator_false
{
enum {
is_select_on_copy = 0,
is_propagate_on_swap = 0,
is_propagate_on_assign = 0,
is_propagate_on_move = 0,
cxx11_construct = 0
};
};
struct allocator_flags_all
{
enum {
is_select_on_copy = 1,
is_propagate_on_swap = 1,
is_propagate_on_assign = 1,
is_propagate_on_move = 1,
cxx11_construct = 1
};
};
struct select_copy : allocator_false
{ enum { is_select_on_copy = 1 }; };
struct propagate_swap : allocator_false
{ enum { is_propagate_on_swap = 1 }; };
struct propagate_assign : allocator_false
{ enum { is_propagate_on_assign = 1 }; };
struct propagate_move : allocator_false
{ enum { is_propagate_on_move = 1 }; };
struct no_select_copy : allocator_flags_all
{ enum { is_select_on_copy = 0 }; };
struct no_propagate_swap : allocator_flags_all
{ enum { is_propagate_on_swap = 0 }; };
struct no_propagate_assign : allocator_flags_all
{ enum { is_propagate_on_assign = 0 }; };
struct no_propagate_move : allocator_flags_all
{ enum { is_propagate_on_move = 0 }; };
template <typename Flag>
struct swap_allocator_base
{
struct propagate_on_container_swap {
enum { value = Flag::is_propagate_on_swap }; };
};
template <typename Flag>
struct assign_allocator_base
{
struct propagate_on_container_copy_assignment {
enum { value = Flag::is_propagate_on_assign }; };
};
template <typename Flag>
struct move_allocator_base
{
struct propagate_on_container_move_assignment {
enum { value = Flag::is_propagate_on_move }; };
};
namespace
{
// boostinspect:nounnamed
bool force_equal_allocator_value = false;
}
struct force_equal_allocator
{
bool old_value_;
explicit force_equal_allocator(bool value)
: old_value_(force_equal_allocator_value)
{ force_equal_allocator_value = value; }
~force_equal_allocator()
{ force_equal_allocator_value = old_value_; }
};
template <typename T>
struct cxx11_allocator_base
{
int tag_;
int selected_;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef T* pointer;
typedef T const* const_pointer;
typedef T& reference;
typedef T const& const_reference;
typedef T value_type;
explicit cxx11_allocator_base(int t)
: tag_(t), selected_(0)
{
detail::tracker.allocator_ref();
}
template <typename Y> cxx11_allocator_base(
cxx11_allocator_base<Y> const& x)
: tag_(x.tag_), selected_(x.selected_)
{
detail::tracker.allocator_ref();
}
cxx11_allocator_base(cxx11_allocator_base const& x)
: tag_(x.tag_), selected_(x.selected_)
{
detail::tracker.allocator_ref();
}
~cxx11_allocator_base()
{
detail::tracker.allocator_unref();
}
pointer address(reference r)
{
return pointer(&r);
}
const_pointer address(const_reference r)
{
return const_pointer(&r);
}
pointer allocate(size_type n) {
pointer ptr(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return ptr;
}
pointer allocate(size_type n, void const* u)
{
pointer ptr(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return ptr;
}
void deallocate(pointer p, size_type n)
{
// Only checking tags when propagating swap.
// Note that tags will be tested
// properly in the normal allocator.
detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_,
!force_equal_allocator_value);
::operator delete((void*) p);
}
void construct(T* p, T const& t) {
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
new(p) T(t);
}
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<typename... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
new(p) T(boost::forward<Args>(args)...);
}
#endif
void destroy(T* p) {
detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
p->~T();
}
size_type max_size() const {
return (std::numeric_limits<size_type>::max)();
}
};
template <typename T, typename Flags = propagate_swap,
typename Enable = void>
struct cxx11_allocator;
template <typename T, typename Flags>
struct cxx11_allocator<
T, Flags,
typename boost::disable_if_c<Flags::is_select_on_copy>::type
> : public cxx11_allocator_base<T>,
public swap_allocator_base<Flags>,
public assign_allocator_base<Flags>,
public move_allocator_base<Flags>,
Flags
{
template <typename U> struct rebind {
typedef cxx11_allocator<U, Flags> other;
};
explicit cxx11_allocator(int t = 0)
: cxx11_allocator_base<T>(t)
{
}
template <typename Y> cxx11_allocator(
cxx11_allocator<Y, Flags> const& x)
: cxx11_allocator_base<T>(x)
{
}
cxx11_allocator(cxx11_allocator const& x)
: cxx11_allocator_base<T>(x)
{
}
// When not propagating swap, allocators are always equal
// to avoid undefined behaviour.
bool operator==(cxx11_allocator const& x) const
{
return force_equal_allocator_value || (this->tag_ == x.tag_);
}
bool operator!=(cxx11_allocator const& x) const
{
return !(*this == x);
}
};
template <typename T, typename Flags>
struct cxx11_allocator<
T, Flags,
typename boost::enable_if_c<Flags::is_select_on_copy>::type
> : public cxx11_allocator_base<T>,
public swap_allocator_base<Flags>,
public assign_allocator_base<Flags>,
public move_allocator_base<Flags>,
Flags
{
cxx11_allocator select_on_container_copy_construction() const
{
cxx11_allocator tmp(*this);
++tmp.selected_;
return tmp;
}
template <typename U> struct rebind {
typedef cxx11_allocator<U, Flags> other;
};
explicit cxx11_allocator(int t = 0)
: cxx11_allocator_base<T>(t)
{
}
template <typename Y> cxx11_allocator(
cxx11_allocator<Y, Flags> const& x)
: cxx11_allocator_base<T>(x)
{
}
cxx11_allocator(cxx11_allocator const& x)
: cxx11_allocator_base<T>(x)
{
}
// When not propagating swap, allocators are always equal
// to avoid undefined behaviour.
bool operator==(cxx11_allocator const& x) const
{
return force_equal_allocator_value || (this->tag_ == x.tag_);
}
bool operator!=(cxx11_allocator const& x) const
{
return !(*this == x);
}
};
template <typename T, typename Flags>
bool equivalent_impl(
cxx11_allocator<T, Flags> const& x,
cxx11_allocator<T, Flags> const& y,
test::derived_type)
{
return x.tag_ == y.tag_;
}
// Function to check how many times an allocator has been selected,
// return 0 for other allocators.
struct convert_from_anything
{
template <typename T>
convert_from_anything(T const&) {}
};
inline int selected_count(convert_from_anything)
{
return 0;
}
template <typename T, typename Flags>
int selected_count(cxx11_allocator<T, Flags> const& x)
{
return x.selected_;
}
}
#endif

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -13,27 +13,28 @@
#include <boost/limits.hpp>
#include <new>
#include "../helpers/fwd.hpp"
#include "../helpers/allocator.hpp"
#include "./memory.hpp"
#include "../helpers/memory.hpp"
namespace test
{
namespace exception
{
namespace detail
{
namespace
{
test::detail::memory_tracker<test::malloc_allocator<int> > tracker;
}
}
class object;
class hash;
class equal_to;
template <class T> class allocator;
object generate(object const*);
struct true_type
{
enum { value = true };
};
struct false_type
{
enum { value = false };
};
class object
{
public:
@ -249,7 +250,7 @@ namespace exception
UNORDERED_SCOPE(allocator::allocator()) {
UNORDERED_EPOINT("Mock allocator default constructor.");
}
detail::tracker.allocator_ref();
test::detail::tracker.allocator_ref();
}
template <class Y> allocator(allocator<Y> const& x) : tag_(x.tag_)
@ -257,7 +258,7 @@ namespace exception
UNORDERED_SCOPE(allocator::allocator()) {
UNORDERED_EPOINT("Mock allocator template copy constructor.");
}
detail::tracker.allocator_ref();
test::detail::tracker.allocator_ref();
}
allocator(allocator const& x) : tag_(x.tag_)
@ -265,11 +266,11 @@ namespace exception
UNORDERED_SCOPE(allocator::allocator()) {
UNORDERED_EPOINT("Mock allocator copy constructor.");
}
detail::tracker.allocator_ref();
test::detail::tracker.allocator_ref();
}
~allocator() {
detail::tracker.allocator_unref();
test::detail::tracker.allocator_unref();
}
allocator& operator=(allocator const& x) {
@ -307,7 +308,7 @@ namespace exception
ptr = (T*) malloc(n * sizeof(T));
if(!ptr) throw std::bad_alloc();
}
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
test::detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return pointer(ptr);
//return pointer(static_cast<T*>(::operator new(n * sizeof(T))));
@ -323,7 +324,7 @@ namespace exception
ptr = (T*) malloc(n * sizeof(T));
if(!ptr) throw std::bad_alloc();
}
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
test::detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return pointer(ptr);
//return pointer(static_cast<T*>(::operator new(n * sizeof(T))));
@ -333,32 +334,32 @@ namespace exception
{
//::operator delete((void*) p);
if(p) {
detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_);
test::detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_);
using namespace std;
free(p);
}
}
void construct(pointer p, T const& t) {
UNORDERED_SCOPE(allocator::construct(pointer, T)) {
UNORDERED_SCOPE(allocator::construct(T*, T)) {
UNORDERED_EPOINT("Mock allocator construct function.");
new(p) T(t);
}
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
test::detail::tracker.track_construct((void*) p, sizeof(T), tag_);
}
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template<class... Args> void construct(pointer p, Args&&... args) {
UNORDERED_SCOPE(allocator::construct(pointer, Args&&...)) {
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
UNORDERED_SCOPE(allocator::construct(pointer, BOOST_FWD_REF(Args)...)) {
UNORDERED_EPOINT("Mock allocator construct function.");
new(p) T(std::forward<Args>(args)...);
new(p) T(boost::forward<Args>(args)...);
}
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
test::detail::tracker.track_construct((void*) p, sizeof(T), tag_);
}
#endif
void destroy(pointer p) {
detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
void destroy(T* p) {
test::detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
p->~T();
}
@ -368,6 +369,10 @@ namespace exception
}
return (std::numeric_limits<std::size_t>::max)();
}
typedef true_type propagate_on_container_copy_assignment;
typedef true_type propagate_on_container_move_assignment;
typedef true_type propagate_on_container_swap;
};
template <class T>
@ -396,6 +401,186 @@ namespace exception
//}
return x.tag_ != y.tag_;
}
template <class T>
class allocator2
{
public:
int tag_;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef T* pointer;
typedef T const* const_pointer;
typedef T& reference;
typedef T const& const_reference;
typedef T value_type;
template <class U> struct rebind { typedef allocator2<U> other; };
explicit allocator2(int t = 0) : tag_(t)
{
UNORDERED_SCOPE(allocator2::allocator2()) {
UNORDERED_EPOINT("Mock allocator2 default constructor.");
}
test::detail::tracker.allocator_ref();
}
allocator2(allocator<T> const& x) : tag_(x.tag_)
{
UNORDERED_SCOPE(allocator2::allocator2()) {
UNORDERED_EPOINT("Mock allocator2 constructor from allocator.");
}
test::detail::tracker.allocator_ref();
}
template <class Y> allocator2(allocator2<Y> const& x) : tag_(x.tag_)
{
UNORDERED_SCOPE(allocator2::allocator2()) {
UNORDERED_EPOINT("Mock allocator2 template copy constructor.");
}
test::detail::tracker.allocator_ref();
}
allocator2(allocator2 const& x) : tag_(x.tag_)
{
UNORDERED_SCOPE(allocator2::allocator2()) {
UNORDERED_EPOINT("Mock allocator2 copy constructor.");
}
test::detail::tracker.allocator_ref();
}
~allocator2() {
test::detail::tracker.allocator_unref();
}
allocator2& operator=(allocator2 const& x) {
UNORDERED_SCOPE(allocator2::allocator2()) {
UNORDERED_EPOINT("Mock allocator2 assignment operator.");
tag_ = x.tag_;
}
return *this;
}
// If address throws, then it can't be used in erase or the
// destructor, which is very limiting. I need to check up on
// this.
pointer address(reference r) {
//UNORDERED_SCOPE(allocator2::address(reference)) {
// UNORDERED_EPOINT("Mock allocator2 address function.");
//}
return pointer(&r);
}
const_pointer address(const_reference r) {
//UNORDERED_SCOPE(allocator2::address(const_reference)) {
// UNORDERED_EPOINT("Mock allocator2 const address function.");
//}
return const_pointer(&r);
}
pointer allocate(size_type n) {
T* ptr = 0;
UNORDERED_SCOPE(allocator2::allocate(size_type)) {
UNORDERED_EPOINT("Mock allocator2 allocate function.");
using namespace std;
ptr = (T*) malloc(n * sizeof(T));
if(!ptr) throw std::bad_alloc();
}
test::detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return pointer(ptr);
//return pointer(static_cast<T*>(::operator new(n * sizeof(T))));
}
pointer allocate(size_type n, void const* u)
{
T* ptr = 0;
UNORDERED_SCOPE(allocator2::allocate(size_type, const_pointer)) {
UNORDERED_EPOINT("Mock allocator2 allocate function.");
using namespace std;
ptr = (T*) malloc(n * sizeof(T));
if(!ptr) throw std::bad_alloc();
}
test::detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return pointer(ptr);
//return pointer(static_cast<T*>(::operator new(n * sizeof(T))));
}
void deallocate(pointer p, size_type n)
{
//::operator delete((void*) p);
if(p) {
test::detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_);
using namespace std;
free(p);
}
}
void construct(pointer p, T const& t) {
UNORDERED_SCOPE(allocator2::construct(T*, T)) {
UNORDERED_EPOINT("Mock allocator2 construct function.");
new(p) T(t);
}
test::detail::tracker.track_construct((void*) p, sizeof(T), tag_);
}
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
UNORDERED_SCOPE(allocator2::construct(pointer, BOOST_FWD_REF(Args)...)) {
UNORDERED_EPOINT("Mock allocator2 construct function.");
new(p) T(boost::forward<Args>(args)...);
}
test::detail::tracker.track_construct((void*) p, sizeof(T), tag_);
}
#endif
void destroy(T* p) {
test::detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
p->~T();
}
size_type max_size() const {
UNORDERED_SCOPE(allocator2::construct(pointer, T)) {
UNORDERED_EPOINT("Mock allocator2 max_size function.");
}
return (std::numeric_limits<std::size_t>::max)();
}
typedef false_type propagate_on_container_copy_assignment;
typedef false_type propagate_on_container_move_assignment;
typedef false_type propagate_on_container_swap;
};
template <class T>
void swap(allocator2<T>& x, allocator2<T>& y)
{
std::swap(x.tag_, y.tag_);
}
// It's pretty much impossible to write a compliant swap when these
// two can throw. So they don't.
template <class T>
inline bool operator==(allocator2<T> const& x, allocator2<T> const& y)
{
//UNORDERED_SCOPE(operator==(allocator2, allocator2)) {
// UNORDERED_EPOINT("Mock allocator2 equality operator.");
//}
return x.tag_ == y.tag_;
}
template <class T>
inline bool operator!=(allocator2<T> const& x, allocator2<T> const& y)
{
//UNORDERED_SCOPE(operator!=(allocator2, allocator2)) {
// UNORDERED_EPOINT("Mock allocator2 inequality operator.");
//}
return x.tag_ != y.tag_;
}
}
}

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -11,6 +11,8 @@
#define BOOST_UNORDERED_OBJECTS_MINIMAL_HEADER
#include <cstddef>
#include <boost/move/move.hpp>
#include <utility>
#if defined(BOOST_MSVC)
#pragma warning(push)
@ -21,21 +23,40 @@ namespace test
{
namespace minimal
{
class destructible;
class copy_constructible;
class copy_constructible_equality_comparable;
class default_copy_constructible;
class default_assignable;
class assignable;
struct ampersand_operator_used {};
template <class T> class hash;
template <class T> class equal_to;
template <class T> class ptr;
template <class T> class const_ptr;
template <class T> class allocator;
template <class T> class cxx11_allocator;
struct constructor_param
{
operator int() const { return 0; }
};
class destructible
{
public:
destructible(constructor_param const&) {}
~destructible() {}
private:
destructible(destructible const&);
destructible& operator=(destructible const&);
};
class copy_constructible
{
public:
static copy_constructible create() { return copy_constructible(); }
copy_constructible(constructor_param const&) {}
copy_constructible(copy_constructible const&) {}
~copy_constructible() {}
private:
@ -46,91 +67,214 @@ namespace minimal
class copy_constructible_equality_comparable
{
public:
static copy_constructible_equality_comparable create() { return copy_constructible_equality_comparable(); }
copy_constructible_equality_comparable(copy_constructible_equality_comparable const&) {}
~copy_constructible_equality_comparable() {}
copy_constructible_equality_comparable(constructor_param const&) {}
copy_constructible_equality_comparable(
copy_constructible_equality_comparable const&)
{
}
~copy_constructible_equality_comparable()
{
}
private:
copy_constructible_equality_comparable& operator=(copy_constructible_equality_comparable const&);
copy_constructible_equality_comparable& operator=(
copy_constructible_equality_comparable const&);
copy_constructible_equality_comparable() {}
ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
bool operator==(copy_constructible_equality_comparable, copy_constructible_equality_comparable) {
bool operator==(
copy_constructible_equality_comparable,
copy_constructible_equality_comparable)
{
return true;
}
bool operator!=(copy_constructible_equality_comparable, copy_constructible_equality_comparable) {
bool operator!=(
copy_constructible_equality_comparable,
copy_constructible_equality_comparable)
{
return false;
}
class default_copy_constructible
class default_assignable
{
public:
static default_copy_constructible create() { return default_copy_constructible(); }
default_copy_constructible() {}
default_copy_constructible(default_copy_constructible const&) {}
~default_copy_constructible() {}
default_assignable(constructor_param const&) {}
default_assignable()
{
}
default_assignable(default_assignable const&)
{
}
default_assignable& operator=(default_assignable const&)
{
return *this;
}
~default_assignable()
{
}
private:
default_copy_constructible& operator=(default_copy_constructible const&);
ampersand_operator_used operator&() const {
return ampersand_operator_used(); }
};
class assignable
{
public:
static assignable create() { return assignable(); }
assignable(constructor_param const&) {}
assignable(assignable const&) {}
assignable& operator=(assignable const&) { return *this; }
~assignable() {}
private:
assignable() {}
// TODO: This messes up a concept check in the tests.
//ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
struct movable_init {};
class movable1
{
BOOST_MOVABLE_BUT_NOT_COPYABLE(movable1)
public:
movable1(constructor_param const&) {}
movable1() {}
explicit movable1(movable_init) {}
movable1(BOOST_RV_REF(movable1)) {}
movable1& operator=(BOOST_RV_REF(movable1)) { return *this; }
~movable1() {}
};
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
class movable2
{
public:
movable2(constructor_param const&) {}
explicit movable2(movable_init) {}
movable2(movable2&&) {}
~movable2() {}
movable2& operator=(movable2&&) { return *this; }
private:
movable2() {}
movable2(movable2 const&);
movable2& operator=(movable2 const&);
};
#else
typedef movable1 movable2;
#endif
template <class T>
class hash
{
public:
static hash create() { return hash<T>(); }
hash(constructor_param const&) {}
hash() {}
hash(hash const&) {}
hash& operator=(hash const&) { return *this; }
~hash() {}
std::size_t operator()(T const&) const { return 0; }
private:
ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
template <class T>
class equal_to
{
public:
static equal_to create() { return equal_to<T>(); }
equal_to(constructor_param const&) {}
equal_to() {}
equal_to(equal_to const&) {}
equal_to& operator=(equal_to const&) { return *this; }
~equal_to() {}
bool operator()(T const&, T const&) const { return true; }
private:
ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
template <class T> class ptr;
template <class T> class const_ptr;
struct void_ptr
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename T>
friend class ptr;
private:
#endif
void* ptr_;
public:
void_ptr() : ptr_(0) {}
template <typename T>
explicit void_ptr(ptr<T> const& x) : ptr_(x.ptr_) {}
// I'm not using the safe bool idiom because the containers should be
// able to cope with bool conversions.
operator bool() const { return !!ptr_; }
bool operator==(void_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(void_ptr const& x) const { return ptr_ != x.ptr_; }
};
class void_const_ptr
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename T>
friend class const_ptr;
private:
#endif
void* ptr_;
public:
void_const_ptr() : ptr_(0) {}
template <typename T>
explicit void_const_ptr(const_ptr<T> const& x) : ptr_(x.ptr_) {}
// I'm not using the safe bool idiom because the containers should be
// able to cope with bool conversions.
operator bool() const { return !!ptr_; }
bool operator==(void_const_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(void_const_ptr const& x) const { return ptr_ != x.ptr_; }
};
template <class T>
class ptr
{
friend class allocator<T>;
friend class const_ptr<T>;
friend struct void_ptr;
T* ptr_;
ptr(T* x) : ptr_(x) {}
public:
ptr() : ptr_(0) {}
explicit ptr(void_ptr const& x) : ptr_((T*) x.ptr_) {}
T& operator*() const { return *ptr_; }
T* operator->() const { return ptr_; }
ptr& operator++() { ++ptr_; return *this; }
ptr operator++(int) { ptr tmp(*this); ++ptr_; return tmp; }
ptr operator+(std::ptrdiff_t s) const { return ptr<T>(ptr_ + s); }
friend ptr operator+(std::ptrdiff_t s, ptr p) { return ptr<T>(s + p.ptr_); }
friend ptr operator+(std::ptrdiff_t s, ptr p)
{ return ptr<T>(s + p.ptr_); }
T& operator[](std::ptrdiff_t s) const { return ptr_[s]; }
bool operator!() const { return !ptr_; }
@ -144,19 +288,16 @@ namespace minimal
bool operator>(ptr const& x) const { return ptr_ > x.ptr_; }
bool operator<=(ptr const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(ptr const& x) const { return ptr_ >= x.ptr_; }
bool operator==(const_ptr<T> const& x) const { return ptr_ == x.ptr_; }
bool operator!=(const_ptr<T> const& x) const { return ptr_ != x.ptr_; }
bool operator<(const_ptr<T> const& x) const { return ptr_ < x.ptr_; }
bool operator>(const_ptr<T> const& x) const { return ptr_ > x.ptr_; }
bool operator<=(const_ptr<T> const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(const_ptr<T> const& x) const { return ptr_ >= x.ptr_; }
private:
// TODO:
//ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
template <class T>
class const_ptr
{
friend class allocator<T>;
friend struct const_void_ptr;
T const* ptr_;
@ -164,30 +305,29 @@ namespace minimal
public:
const_ptr() : ptr_(0) {}
const_ptr(ptr<T> const& x) : ptr_(x.ptr_) {}
explicit const_ptr(void_const_ptr const& x) : ptr_((T const*) x.ptr_) {}
T const& operator*() const { return *ptr_; }
T const* operator->() const { return ptr_; }
const_ptr& operator++() { ++ptr_; return *this; }
const_ptr operator++(int) { const_ptr tmp(*this); ++ptr_; return tmp; }
const_ptr operator+(std::ptrdiff_t s) const { return const_ptr(ptr_ + s); }
friend const_ptr operator+(std::ptrdiff_t s, const_ptr p) { return ptr<T>(s + p.ptr_); }
const_ptr operator+(std::ptrdiff_t s) const
{ return const_ptr(ptr_ + s); }
friend const_ptr operator+(std::ptrdiff_t s, const_ptr p)
{ return ptr<T>(s + p.ptr_); }
T const& operator[](int s) const { return ptr_[s]; }
bool operator!() const { return !ptr_; }
operator bool() const { return !!ptr_; }
bool operator==(ptr<T> const& x) const { return ptr_ == x.ptr_; }
bool operator!=(ptr<T> const& x) const { return ptr_ != x.ptr_; }
bool operator<(ptr<T> const& x) const { return ptr_ < x.ptr_; }
bool operator>(ptr<T> const& x) const { return ptr_ > x.ptr_; }
bool operator<=(ptr<T> const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(ptr<T> const& x) const { return ptr_ >= x.ptr_; }
bool operator==(const_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(const_ptr const& x) const { return ptr_ != x.ptr_; }
bool operator<(const_ptr const& x) const { return ptr_ < x.ptr_; }
bool operator>(const_ptr const& x) const { return ptr_ > x.ptr_; }
bool operator<=(const_ptr const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(const_ptr const& x) const { return ptr_ >= x.ptr_; }
private:
// TODO:
//ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
template <class T>
@ -196,6 +336,8 @@ namespace minimal
public:
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef void_ptr void_pointer;
typedef void_const_ptr const_void_pointer;
typedef ptr<T> pointer;
typedef const_ptr<T> const_pointer;
typedef T& reference;
@ -227,24 +369,26 @@ namespace minimal
::operator delete((void*) p.ptr_);
}
void construct(pointer p, T const& t) { new((void*)p.ptr_) T(t); }
void construct(T* p, T const& t) { new((void*)p) T(t); }
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template<class... Args> void construct(pointer p, Args&&... args) {
new((void*)p.ptr_) T(std::forward<Args>(args)...);
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
new((void*)p) T(boost::forward<Args>(args)...);
}
#endif
void destroy(pointer p) { ((T*)p.ptr_)->~T(); }
void destroy(T* p) { p->~T(); }
size_type max_size() const { return 1000; }
#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP) || \
BOOST_WORKAROUND(MSVC, <= 1300)
BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
public: allocator& operator=(allocator const&) { return *this;}
#else
private: allocator& operator=(allocator const&);
#endif
private:
ampersand_operator_used operator&() const { return ampersand_operator_used(); }
};
template <class T>
@ -263,6 +407,69 @@ namespace minimal
void swap(allocator<T>&, allocator<T>&)
{
}
// C++11 allocator
//
// Not a fully minimal C++11 allocator, just what I support. Hopefully will
// cut down further in the future.
template <class T>
class cxx11_allocator
{
public:
typedef T value_type;
template <class U> struct rebind { typedef cxx11_allocator<U> other; };
cxx11_allocator() {}
template <class Y> cxx11_allocator(cxx11_allocator<Y> const&) {}
cxx11_allocator(cxx11_allocator const&) {}
~cxx11_allocator() {}
T* address(T& r) { return &r; }
T const* address(T const& r) { return &r; }
T* allocate(std::size_t n) {
return static_cast<T*>(::operator new(n * sizeof(T)));
}
template <class Y>
T* allocate(std::size_t n, const_ptr<Y> u) {
return static_cast<T*>(::operator new(n * sizeof(T)));
}
void deallocate(T* p, std::size_t) {
::operator delete((void*) p);
}
void construct(T* p, T const& t) { new((void*)p) T(t); }
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
new((void*)p) T(boost::forward<Args>(args)...);
}
#endif
void destroy(T* p) { p->~T(); }
std::size_t max_size() const { return 1000u; }
};
template <class T>
inline bool operator==(cxx11_allocator<T> const&, cxx11_allocator<T> const&)
{
return true;
}
template <class T>
inline bool operator!=(cxx11_allocator<T> const&, cxx11_allocator<T> const&)
{
return false;
}
template <class T>
void swap(cxx11_allocator<T>&, cxx11_allocator<T>&)
{
}
}
}
@ -272,7 +479,9 @@ namespace boost {
namespace test {
namespace minimal {
#endif
std::size_t hash_value(test::minimal::copy_constructible_equality_comparable) {
std::size_t hash_value(
test::minimal::copy_constructible_equality_comparable)
{
return 1;
}
#if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)

View File

@ -1,5 +1,5 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
@ -9,24 +9,29 @@
#include <boost/config.hpp>
#include <boost/limits.hpp>
#include <cstddef>
#include <iostream>
#include "../helpers/fwd.hpp"
#include "../helpers/count.hpp"
#include "./memory.hpp"
#include <map>
#include "../helpers/memory.hpp"
namespace test
{
// Note that the default hash function will work for any equal_to (but not
// very well).
class object;
class movable;
class implicitly_convertible;
class hash;
class less;
class equal_to;
template <class T> class allocator;
template <class T> class allocator1;
template <class T> class allocator2;
object generate(object const*);
movable generate(movable const*);
implicitly_convertible generate(implicitly_convertible const*);
class object : globally_counted_object
inline void ignore_variable(void const*) {}
class object : private counted_object
{
friend class hash;
friend class equal_to;
@ -64,6 +69,112 @@ namespace test
}
};
class movable : private counted_object
{
friend class hash;
friend class equal_to;
friend class less;
int tag1_, tag2_;
BOOST_COPYABLE_AND_MOVABLE(movable)
public:
explicit movable(int t1 = 0, int t2 = 0) : tag1_(t1), tag2_(t2) {}
movable(movable const& x) :
counted_object(x), tag1_(x.tag1_), tag2_(x.tag2_)
{
BOOST_TEST(x.tag1_ != -1);
}
movable(BOOST_RV_REF(movable) x) :
counted_object(x), tag1_(x.tag1_), tag2_(x.tag2_)
{
BOOST_TEST(x.tag1_ != -1);
x.tag1_ = -1;
x.tag2_ = -1;
}
movable& operator=(BOOST_COPY_ASSIGN_REF(movable) x) // Copy assignment
{
BOOST_TEST(x.tag1_ != -1);
tag1_ = x.tag1_;
tag2_ = x.tag2_;
return *this;
}
movable& operator=(BOOST_RV_REF(movable) x) //Move assignment
{
BOOST_TEST(x.tag1_ != -1);
tag1_ = x.tag1_;
tag2_ = x.tag2_;
x.tag1_ = -1;
x.tag2_ = -1;
return *this;
}
~movable() {
tag1_ = -1;
tag2_ = -1;
}
friend bool operator==(movable const& x1, movable const& x2) {
BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
return x1.tag1_ == x2.tag1_ && x1.tag2_ == x2.tag2_;
}
friend bool operator!=(movable const& x1, movable const& x2) {
BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
return x1.tag1_ != x2.tag1_ || x1.tag2_ != x2.tag2_;
}
friend bool operator<(movable const& x1, movable const& x2) {
BOOST_TEST(x1.tag1_ != -1 && x2.tag1_ != -1);
return x1.tag1_ < x2.tag1_ ||
(x1.tag1_ == x2.tag1_ && x1.tag2_ < x2.tag2_);
}
friend movable generate(movable const*) {
int* x = 0;
return movable(generate(x), generate(x));
}
friend std::ostream& operator<<(std::ostream& out, movable const& o)
{
return out<<"("<<o.tag1_<<","<<o.tag2_<<")";
}
};
class implicitly_convertible : private counted_object
{
int tag1_, tag2_;
public:
explicit implicitly_convertible(int t1 = 0, int t2 = 0)
: tag1_(t1), tag2_(t2)
{}
operator object() const
{
return object(tag1_, tag2_);
}
operator movable() const
{
return movable(tag1_, tag2_);
}
friend implicitly_convertible generate(implicitly_convertible const*) {
int* x = 0;
return implicitly_convertible(generate(x), generate(x));
}
friend std::ostream& operator<<(std::ostream& out, implicitly_convertible const& o)
{
return out<<"("<<o.tag1_<<","<<o.tag2_<<")";
}
};
// Note: This is a deliberately bad hash function.
class hash
{
int type_;
@ -81,6 +192,17 @@ namespace test
}
}
std::size_t operator()(movable const& x) const {
switch(type_) {
case 1:
return x.tag1_;
case 2:
return x.tag2_;
default:
return x.tag1_ + x.tag2_;
}
}
std::size_t operator()(int x) const {
return x;
}
@ -93,6 +215,14 @@ namespace test
return x1.type_ != x2.type_;
}
};
std::size_t hash_value(test::object const& x) {
return hash()(x);
}
std::size_t hash_value(test::movable const& x) {
return hash()(x);
}
class less
{
@ -111,6 +241,17 @@ namespace test
}
}
bool operator()(movable const& x1, movable const& x2) const {
switch(type_) {
case 1:
return x1.tag1_ < x2.tag1_;
case 2:
return x1.tag2_ < x2.tag2_;
default:
return x1 < x2;
}
}
std::size_t operator()(int x1, int x2) const {
return x1 < x2;
}
@ -137,6 +278,17 @@ namespace test
}
}
bool operator()(movable const& x1, movable const& x2) const {
switch(type_) {
case 1:
return x1.tag1_ == x2.tag1_;
case 2:
return x1.tag2_ == x2.tag2_;
default:
return x1 == x2;
}
}
std::size_t operator()(int x1, int x2) const {
return x1 == x2;
}
@ -154,45 +306,271 @@ namespace test
}
};
namespace detail
{
namespace {
test::detail::memory_tracker<std::allocator<int> > tracker;
}
}
// allocator1 only has the old fashioned 'construct' method and has
// a few less typedefs. allocator2 uses a custom pointer class.
template <class T>
class allocator
class allocator1
{
public:
int tag_;
typedef T value_type;
template <class U> struct rebind { typedef allocator1<U> other; };
explicit allocator1(int t = 0) : tag_(t)
{
detail::tracker.allocator_ref();
}
template <class Y> allocator1(allocator1<Y> const& x)
: tag_(x.tag_)
{
detail::tracker.allocator_ref();
}
allocator1(allocator1 const& x)
: tag_(x.tag_)
{
detail::tracker.allocator_ref();
}
~allocator1()
{
detail::tracker.allocator_unref();
}
T* allocate(std::size_t n) {
T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return ptr;
}
T* allocate(std::size_t n, void const* u)
{
T* ptr(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return ptr;
}
void deallocate(T* p, std::size_t n)
{
detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_);
::operator delete((void*) p);
}
void construct(T* p, T const& t) {
// Don't count constructions here as it isn't always called.
//detail::tracker.track_construct((void*) p, sizeof(T), tag_);
new(p) T(t);
}
void destroy(T* p) {
//detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
p->~T();
// Work around MSVC buggy unused parameter warning.
ignore_variable(&p);
}
bool operator==(allocator1 const& x) const
{
return tag_ == x.tag_;
}
bool operator!=(allocator1 const& x) const
{
return tag_ != x.tag_;
}
enum {
is_select_on_copy = false,
is_propagate_on_swap = false,
is_propagate_on_assign = false,
is_propagate_on_move = false
};
};
template <class T> class ptr;
template <class T> class const_ptr;
struct void_ptr
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename T>
friend class ptr;
private:
#endif
void* ptr_;
public:
void_ptr() : ptr_(0) {}
template <typename T>
explicit void_ptr(ptr<T> const& x) : ptr_(x.ptr_) {}
// I'm not using the safe bool idiom because the containers should be
// able to cope with bool conversions.
operator bool() const { return !!ptr_; }
bool operator==(void_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(void_ptr const& x) const { return ptr_ != x.ptr_; }
};
class void_const_ptr
{
#if !defined(BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
template <typename T>
friend class const_ptr;
private:
#endif
void* ptr_;
public:
void_const_ptr() : ptr_(0) {}
template <typename T>
explicit void_const_ptr(const_ptr<T> const& x) : ptr_(x.ptr_) {}
// I'm not using the safe bool idiom because the containers should be
// able to cope with bool conversions.
operator bool() const { return !!ptr_; }
bool operator==(void_const_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(void_const_ptr const& x) const { return ptr_ != x.ptr_; }
};
template <class T>
class ptr
{
friend class allocator2<T>;
friend class const_ptr<T>;
friend struct void_ptr;
T* ptr_;
ptr(T* x) : ptr_(x) {}
public:
ptr() : ptr_(0) {}
explicit ptr(void_ptr const& x) : ptr_((T*) x.ptr_) {}
T& operator*() const { return *ptr_; }
T* operator->() const { return ptr_; }
ptr& operator++() { ++ptr_; return *this; }
ptr operator++(int) { ptr tmp(*this); ++ptr_; return tmp; }
ptr operator+(std::ptrdiff_t s) const { return ptr<T>(ptr_ + s); }
friend ptr operator+(std::ptrdiff_t s, ptr p)
{ return ptr<T>(s + p.ptr_); }
T& operator[](std::ptrdiff_t s) const { return ptr_[s]; }
bool operator!() const { return !ptr_; }
// I'm not using the safe bool idiom because the containers should be
// able to cope with bool conversions.
operator bool() const { return !!ptr_; }
bool operator==(ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(ptr const& x) const { return ptr_ != x.ptr_; }
bool operator<(ptr const& x) const { return ptr_ < x.ptr_; }
bool operator>(ptr const& x) const { return ptr_ > x.ptr_; }
bool operator<=(ptr const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(ptr const& x) const { return ptr_ >= x.ptr_; }
};
template <class T>
class const_ptr
{
friend class allocator2<T>;
friend struct const_void_ptr;
T const* ptr_;
const_ptr(T const* ptr) : ptr_(ptr) {}
public:
const_ptr() : ptr_(0) {}
const_ptr(ptr<T> const& x) : ptr_(x.ptr_) {}
explicit const_ptr(void_const_ptr const& x) : ptr_((T const*) x.ptr_) {}
T const& operator*() const { return *ptr_; }
T const* operator->() const { return ptr_; }
const_ptr& operator++() { ++ptr_; return *this; }
const_ptr operator++(int) { const_ptr tmp(*this); ++ptr_; return tmp; }
const_ptr operator+(std::ptrdiff_t s) const
{ return const_ptr(ptr_ + s); }
friend const_ptr operator+(std::ptrdiff_t s, const_ptr p)
{ return ptr<T>(s + p.ptr_); }
T const& operator[](int s) const { return ptr_[s]; }
bool operator!() const { return !ptr_; }
operator bool() const { return !!ptr_; }
bool operator==(const_ptr const& x) const { return ptr_ == x.ptr_; }
bool operator!=(const_ptr const& x) const { return ptr_ != x.ptr_; }
bool operator<(const_ptr const& x) const { return ptr_ < x.ptr_; }
bool operator>(const_ptr const& x) const { return ptr_ > x.ptr_; }
bool operator<=(const_ptr const& x) const { return ptr_ <= x.ptr_; }
bool operator>=(const_ptr const& x) const { return ptr_ >= x.ptr_; }
};
template <class T>
class allocator2
{
# ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
public:
# else
template <class> friend class allocator;
template <class> friend class allocator2;
# endif
int tag_;
public:
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef T* pointer;
typedef T const* const_pointer;
typedef void_ptr void_pointer;
typedef void_const_ptr const_void_pointer;
typedef ptr<T> pointer;
typedef const_ptr<T> const_pointer;
typedef T& reference;
typedef T const& const_reference;
typedef T value_type;
template <class U> struct rebind { typedef allocator<U> other; };
template <class U> struct rebind { typedef allocator2<U> other; };
explicit allocator(int t = 0) : tag_(t) { detail::tracker.allocator_ref(); }
template <class Y> allocator(allocator<Y> const& x) : tag_(x.tag_) { detail::tracker.allocator_ref(); }
allocator(allocator const& x) : tag_(x.tag_) { detail::tracker.allocator_ref(); }
~allocator() { detail::tracker.allocator_unref(); }
explicit allocator2(int t = 0) : tag_(t)
{
detail::tracker.allocator_ref();
}
template <class Y> allocator2(allocator2<Y> const& x)
: tag_(x.tag_)
{
detail::tracker.allocator_ref();
}
pointer address(reference r) { return pointer(&r); }
const_pointer address(const_reference r) { return const_pointer(&r); }
allocator2(allocator2 const& x)
: tag_(x.tag_)
{
detail::tracker.allocator_ref();
}
~allocator2()
{
detail::tracker.allocator_unref();
}
pointer address(reference r)
{
return pointer(&r);
}
const_pointer address(const_reference r)
{
return const_pointer(&r);
}
pointer allocate(size_type n) {
pointer ptr(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) ptr, n, sizeof(T), tag_);
return ptr;
pointer p(static_cast<T*>(::operator new(n * sizeof(T))));
detail::tracker.track_allocate((void*) p.ptr_, n, sizeof(T), tag_);
return p;
}
pointer allocate(size_type n, void const* u)
@ -204,23 +582,23 @@ namespace test
void deallocate(pointer p, size_type n)
{
detail::tracker.track_deallocate((void*) p, n, sizeof(T), tag_);
::operator delete((void*) p);
detail::tracker.track_deallocate((void*) p.ptr_, n, sizeof(T), tag_);
::operator delete((void*) p.ptr_);
}
void construct(pointer p, T const& t) {
void construct(T* p, T const& t) {
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
new(p) T(t);
}
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template<class... Args> void construct(pointer p, Args&&... args) {
#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
template<class... Args> void construct(T* p, BOOST_FWD_REF(Args)... args) {
detail::tracker.track_construct((void*) p, sizeof(T), tag_);
new(p) T(std::forward<Args>(args)...);
new(p) T(boost::forward<Args>(args)...);
}
#endif
void destroy(pointer p) {
void destroy(T* p) {
detail::tracker.track_destroy((void*) p, sizeof(T), tag_);
p->~T();
}
@ -229,59 +607,37 @@ namespace test
return (std::numeric_limits<size_type>::max)();
}
bool operator==(allocator const& x) const
bool operator==(allocator2 const& x) const
{
return tag_ == x.tag_;
}
bool operator!=(allocator const& x) const
bool operator!=(allocator2 const& x) const
{
return tag_ != x.tag_;
}
enum {
is_select_on_copy = false,
is_propagate_on_swap = false,
is_propagate_on_assign = false,
is_propagate_on_move = false
};
};
template <class T>
bool equivalent_impl(allocator<T> const& x, allocator<T> const& y, test::derived_type) {
bool equivalent_impl(allocator1<T> const& x, allocator1<T> const& y,
test::derived_type)
{
return x == y;
}
#if BOOST_WORKAROUND(__GNUC__, < 3)
void swap(test::object& x, test::object& y) {
test::object tmp;
tmp = x;
x = y;
y = tmp;
}
void swap(test::hash& x, test::hash& y) {
test::hash tmp;
tmp = x;
x = y;
y = tmp;
}
void swap(test::less& x, test::less& y) {
test::less tmp;
tmp = x;
x = y;
y = tmp;
}
void swap(test::equal_to& x, test::equal_to& y) {
test::equal_to tmp;
tmp = x;
x = y;
y = tmp;
}
template <class T>
void swap(test::allocator<T>& x, test::allocator<T>& y) {
test::allocator<T> tmp;
tmp = x;
x = y;
y = tmp;
bool equivalent_impl(allocator2<T> const& x, allocator2<T> const& y,
test::derived_type)
{
return x == y;
}
#endif
}
#endif

View File

@ -7,21 +7,32 @@ import testing ;
project unordered-test/unordered
: requirements
<toolset>intel-linux:"<cxxflags>-strict_ansi -cxxlib-icc"
<toolset>gcc:<cxxflags>"-Wsign-promo -Wunused-parameter"
#<toolset>msvc:<cxxflags>/W4
<warnings>all
<toolset>intel:<warnings>on
# Would be nice to define -Wundef, but I'm getting warnings from
# Boost.Preprocessor on trunk.
<toolset>gcc:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wno-long-long -Wfloat-equal"
<toolset>darwin:<cxxflags>"-pedantic -Wstrict-aliasing -fstrict-aliasing -Wextra -Wsign-promo -Wunused-parameter -Wconversion -Wfloat-equal"
#<toolset>gcc:<define>_GLIBCXX_DEBUG
#<toolset>darwin:<define>_GLIBCXX_DEBUG
;
test-suite unordered
:
[ run fwd_set_test.cpp ]
[ run fwd_map_test.cpp ]
[ run allocator_traits.cpp ]
[ run minimal_allocator.cpp ]
[ run compile_set.cpp ]
[ run compile_map.cpp ]
[ run noexcept_tests.cpp ]
[ run link_test_1.cpp link_test_2.cpp ]
[ run incomplete_test.cpp ]
[ run simple_tests.cpp ]
[ run equivalent_keys_tests.cpp ]
[ run constructor_tests.cpp ]
[ run copy_tests.cpp ]
[ run move_tests.cpp : : : <test-info>always_show_run_output ]
[ run move_tests.cpp ]
[ run assign_tests.cpp ]
[ run insert_tests.cpp ]
[ run insert_stable_tests.cpp ]
@ -34,5 +45,21 @@ test-suite unordered
[ run load_factor_tests.cpp ]
[ run rehash_tests.cpp ]
[ run equality_tests.cpp ]
[ run swap_tests.cpp : : : <define>BOOST_UNORDERED_SWAP_METHOD=2 ]
[ run swap_tests.cpp ]
[ run compile_set.cpp : :
: <define>BOOST_UNORDERED_USE_MOVE
: bmove_compile_set ]
[ run compile_map.cpp : :
: <define>BOOST_UNORDERED_USE_MOVE
: bmove_compile_map ]
[ run copy_tests.cpp : :
: <define>BOOST_UNORDERED_USE_MOVE
: bmove_copy ]
[ run move_tests.cpp : :
: <define>BOOST_UNORDERED_USE_MOVE
: bmove_move ]
[ run assign_tests.cpp : :
: <define>BOOST_UNORDERED_USE_MOVE
: bmove_assign ]
;

View File

@ -0,0 +1,254 @@
// Copyright 2011 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)
#include <boost/unordered/detail/allocate.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/static_assert.hpp>
#include <boost/limits.hpp>
// Boilerplate
#define ALLOCATOR_METHODS(name) \
template <typename U> struct rebind { \
typedef name<U> other; \
}; \
\
name() {} \
template <typename Y> name(name<Y> const&) {} \
T* address(T& r) { return &r;} \
T const* address(T const& r) { return &r; } \
T* allocate(std::size_t n) \
{ return static_cast<T*>(::operator new(n * sizeof(T))); } \
T* allocate(std::size_t n, void const* u) \
{ return static_cast<T*>(::operator new(n * sizeof(T))); } \
void deallocate(T* p, std::size_t n) { ::operator delete((void*) p); } \
void construct(T* p, T const& t) { new(p) T(t); } \
void destroy(T* p) { p->~T(); } \
std::size_t max_size() const \
{ return (std::numeric_limits<std::size_t>::max)(); } \
bool operator==(name<T> const&) { return true; } \
bool operator!=(name<T> const&) { return false; } \
/**/
#define ALLOCATOR_METHODS_TYPEDEFS(name) \
template <typename U> struct rebind { \
typedef name<U> other; \
}; \
\
name() {} \
template <typename Y> name(name<Y> const&) {} \
pointer address(T& r) { return &r;} \
const_pointer address(T const& r) { return &r; } \
pointer allocate(std::size_t n) \
{ return pointer(::operator new(n * sizeof(T))); } \
pointer allocate(std::size_t n, void const* u) \
{ return pointer(::operator new(n * sizeof(T))); } \
void deallocate(pointer p, std::size_t n) \
{ ::operator delete((void*) p); } \
void construct(T* p, T const& t) { new(p) T(t); } \
void destroy(T* p) { p->~T(); } \
size_type max_size() const \
{ return (std::numeric_limits<size_type>::max)(); } \
bool operator==(name<T> const&) { return true; } \
bool operator!=(name<T> const&) { return false; } \
/**/
struct yes_type { enum { value = true }; };
struct no_type { enum { value = false }; };
// For tracking calls...
static int selected;
void reset() {
selected = 0;
}
template <typename Allocator>
int call_select()
{
typedef boost::unordered::detail::allocator_traits<Allocator> traits;
Allocator a;
reset();
BOOST_TEST(traits::select_on_container_copy_construction(a) == a);
return selected;
}
// Empty allocator test
template <typename T>
struct empty_allocator
{
typedef T value_type;
ALLOCATOR_METHODS(empty_allocator)
};
void test_empty_allocator()
{
typedef empty_allocator<int> allocator;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
#if BOOST_UNORDERED_USE_ALLOCATOR_TRAITS == 1
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type,
std::make_unsigned<std::ptrdiff_t>::type>::value));
#else
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type, std::size_t>::value));
#endif
BOOST_STATIC_ASSERT((boost::is_same<traits::difference_type, std::ptrdiff_t>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::pointer, int*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::const_pointer, int const*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::value_type, int>::value));
BOOST_TEST(!traits::propagate_on_container_copy_assignment::value);
BOOST_TEST(!traits::propagate_on_container_move_assignment::value);
BOOST_TEST(!traits::propagate_on_container_swap::value);
BOOST_TEST(call_select<allocator>() == 0);
}
// allocator 1
template <typename T>
struct allocator1
{
typedef T value_type;
ALLOCATOR_METHODS(allocator1)
typedef yes_type propagate_on_container_copy_assignment;
typedef yes_type propagate_on_container_move_assignment;
typedef yes_type propagate_on_container_swap;
allocator1<T> select_on_container_copy_construction() const {
++selected;
return allocator1<T>();
}
};
void test_allocator1()
{
typedef allocator1<int> allocator;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
#if BOOST_UNORDERED_USE_ALLOCATOR_TRAITS == 1
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type,
std::make_unsigned<std::ptrdiff_t>::type>::value));
#else
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type, std::size_t>::value));
#endif
BOOST_STATIC_ASSERT((boost::is_same<traits::difference_type, std::ptrdiff_t>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::pointer, int*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::const_pointer, int const*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::value_type, int>::value));
BOOST_TEST(traits::propagate_on_container_copy_assignment::value);
BOOST_TEST(traits::propagate_on_container_move_assignment::value);
BOOST_TEST(traits::propagate_on_container_swap::value);
BOOST_TEST(call_select<allocator>() == 1);
}
// allocator 2
template <typename Alloc>
struct allocator2_base
{
Alloc select_on_container_copy_construction() const {
++selected;
return Alloc();
}
};
template <typename T>
struct allocator2 : allocator2_base<allocator2<T> >
{
typedef T value_type;
typedef T* pointer;
typedef T const* const_pointer;
typedef std::size_t size_type;
ALLOCATOR_METHODS(allocator2)
typedef no_type propagate_on_container_copy_assignment;
typedef no_type propagate_on_container_move_assignment;
typedef no_type propagate_on_container_swap;
};
void test_allocator2()
{
typedef allocator2<int> allocator;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type, std::size_t>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::difference_type, std::ptrdiff_t>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::pointer, int*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::const_pointer, int const*>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::value_type, int>::value));
BOOST_TEST(!traits::propagate_on_container_copy_assignment::value);
BOOST_TEST(!traits::propagate_on_container_move_assignment::value);
BOOST_TEST(!traits::propagate_on_container_swap::value);
BOOST_TEST(call_select<allocator>() == 1);
}
// allocator 3
template <typename T>
struct ptr
{
T* value_;
ptr(void* v) : value_((T*) v) {}
T& operator*() const { return *value_; }
};
template <>
struct ptr<void>
{
void* value_;
ptr(void* v) : value_(v) {}
};
template <>
struct ptr<const void>
{
void const* value_;
ptr(void const* v) : value_(v) {}
};
template <typename T>
struct allocator3
{
typedef T value_type;
typedef ptr<T> pointer;
typedef ptr<T const> const_pointer;
typedef unsigned short size_type;
ALLOCATOR_METHODS_TYPEDEFS(allocator3)
typedef yes_type propagate_on_container_copy_assignment;
typedef no_type propagate_on_container_move_assignment;
allocator3<T> select_on_container_copy_construction() const {
++selected;
return allocator3<T>();
}
};
void test_allocator3()
{
typedef allocator3<int> allocator;
typedef boost::unordered::detail::allocator_traits<allocator> traits;
BOOST_STATIC_ASSERT((boost::is_same<traits::size_type, unsigned short>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::difference_type, std::ptrdiff_t>::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::pointer, ptr<int> >::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::const_pointer, ptr<int const> >::value));
BOOST_STATIC_ASSERT((boost::is_same<traits::value_type, int>::value));
BOOST_TEST(traits::propagate_on_container_copy_assignment::value);
BOOST_TEST(!traits::propagate_on_container_move_assignment::value);
BOOST_TEST(!traits::propagate_on_container_swap::value);
BOOST_TEST(call_select<allocator>() == 1);
}
int main()
{
test_empty_allocator();
test_allocator1();
test_allocator2();
test_allocator3();
return boost::report_errors();
}

View File

@ -1,39 +1,50 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../objects/test.hpp"
#include "../objects/cxx11_allocator.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/tracker.hpp"
#include "../helpers/equivalent.hpp"
#include <iostream>
#if defined(BOOST_MSVC)
#pragma warning(disable:4127) // conditional expression is constant
#endif
namespace assign_tests {
test::seed_t seed(96785);
test::seed_t initialize_seed(96785);
template <class T>
void assign_tests1(T*, test::random_generator generator = test::default_generator)
void assign_tests1(T*, test::random_generator generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf;
BOOST_DEDUCED_TYPENAME T::key_equal eq;
std::cerr<<"assign_tests1.1\n";
{
test::check_instances check_;
T x;
x = x;
BOOST_CHECK(x.empty());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
}
std::cerr<<"assign_tests1.2\n";
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x(v.begin(), v.end());
@ -45,14 +56,18 @@ void assign_tests1(T*, test::random_generator generator = test::default_generato
T y;
y.max_load_factor(x.max_load_factor() / 20);
float mlf = x.max_load_factor();
y = x;
tracker.compare(x);
tracker.compare(y);
BOOST_CHECK(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(x.max_load_factor() == mlf);
BOOST_TEST(y.max_load_factor() == mlf);
BOOST_TEST(y.load_factor() <= y.max_load_factor());
}
}
template <class T>
void assign_tests2(T*, test::random_generator generator = test::default_generator)
void assign_tests2(T*, test::random_generator generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf1(1);
BOOST_DEDUCED_TYPENAME T::hasher hf2(2);
@ -60,49 +75,228 @@ void assign_tests2(T*, test::random_generator generator = test::default_generato
BOOST_DEDUCED_TYPENAME T::key_equal eq2(2);
BOOST_DEDUCED_TYPENAME T::allocator_type al1(1);
BOOST_DEDUCED_TYPENAME T::allocator_type al2(2);
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
std::cerr<<"assign_tests2.1\n";
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x1(v.begin(), v.end(), 0, hf1, eq1);
T x2(0, hf2, eq2);
x2 = x1;
BOOST_CHECK(test::equivalent(x2.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x2.key_eq(), eq1));
BOOST_TEST(test::equivalent(x1.hash_function(), hf1));
BOOST_TEST(test::equivalent(x1.key_eq(), eq1));
BOOST_TEST(test::equivalent(x2.hash_function(), hf1));
BOOST_TEST(test::equivalent(x2.key_eq(), eq1));
test::check_container(x1, v);
test::check_container(x2, v);
BOOST_TEST(x2.load_factor() <= x2.max_load_factor());
}
std::cerr<<"assign_tests2.1a\n";
{
test::check_instances check_;
test::random_values<T> v1(0, generator);
test::random_values<T> v2(1000, generator);
T x1(0, hf2, eq2);
T x2(v2.begin(), v2.end(), 0, hf1, eq1);
x2 = x1;
BOOST_TEST(test::equivalent(x1.hash_function(), hf2));
BOOST_TEST(test::equivalent(x1.key_eq(), eq2));
BOOST_TEST(test::equivalent(x2.hash_function(), hf2));
BOOST_TEST(test::equivalent(x2.key_eq(), eq2));
test::check_container(x1, v1);
test::check_container(x2, v1);
BOOST_TEST(x2.load_factor() <= x2.max_load_factor());
}
std::cerr<<"assign_tests2.2\n";
{
test::check_instances check_;
test::random_values<T> v1(100, generator), v2(100, generator);
T x1(v1.begin(), v1.end(), 0, hf1, eq1, al1);
T x2(v2.begin(), v2.end(), 0, hf2, eq2, al2);
x2 = x1;
BOOST_CHECK(test::equivalent(x2.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x2.key_eq(), eq1));
BOOST_CHECK(test::equivalent(x2.get_allocator(), al2));
BOOST_TEST(test::equivalent(x2.hash_function(), hf1));
BOOST_TEST(test::equivalent(x2.key_eq(), eq1));
if (allocator_type::is_propagate_on_assign) {
BOOST_TEST(test::equivalent(x2.get_allocator(), al1));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(x2.get_allocator(), al2));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al1));
}
test::check_container(x1, v1);
test::check_container(x2, v1);
BOOST_TEST(x2.load_factor() <= x2.max_load_factor());
}
std::cerr<<"assign_tests2.3\n";
{
test::check_instances check_;
test::random_values<T> v1(100, generator), v2(1000, generator);
T x1(v1.begin(), v1.end(), 0, hf1, eq1, al1);
T x2(v2.begin(), v2.end(), 0, hf2, eq2, al2);
x2 = x1;
BOOST_TEST(test::equivalent(x2.hash_function(), hf1));
BOOST_TEST(test::equivalent(x2.key_eq(), eq1));
if (allocator_type::is_propagate_on_assign) {
BOOST_TEST(test::equivalent(x2.get_allocator(), al1));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(x2.get_allocator(), al2));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al1));
}
test::check_container(x1, v1);
test::check_container(x2, v1);
BOOST_TEST(x2.load_factor() <= x2.max_load_factor());
}
std::cerr<<"assign_tests2.4\n";
{
test::check_instances check_;
test::random_values<T> v1(1000, generator), v2(100, generator);
T x1(v1.begin(), v1.end(), 0, hf1, eq1, al1);
T x2(v2.begin(), v2.end(), 0, hf2, eq2, al2);
x2 = x1;
BOOST_TEST(test::equivalent(x2.hash_function(), hf1));
BOOST_TEST(test::equivalent(x2.key_eq(), eq1));
if (allocator_type::is_propagate_on_assign) {
BOOST_TEST(test::equivalent(x2.get_allocator(), al1));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(x2.get_allocator(), al2));
BOOST_TEST(!test::equivalent(x2.get_allocator(), al1));
}
test::check_container(x1, v1);
test::check_container(x2, v1);
BOOST_TEST(x2.load_factor() <= x2.max_load_factor());
}
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
std::allocator<test::object> >* test_map_std_alloc;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multimap;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_assign> >*
test_set_prop_assign;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_assign> >*
test_multiset_prop_assign;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_assign> >*
test_map_prop_assign;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_assign> >*
test_multimap_prop_assign;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_assign> >*
test_set_no_prop_assign;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_assign> >*
test_multiset_no_prop_assign;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_assign> >*
test_map_no_prop_assign;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_assign> >*
test_multimap_no_prop_assign;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(assign_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
template <typename T>
bool is_propagate(T*)
{
return T::allocator_type::is_propagate_on_assign;
}
UNORDERED_AUTO_TEST(check_traits)
{
BOOST_TEST(!is_propagate(test_set));
BOOST_TEST(is_propagate(test_set_prop_assign));
BOOST_TEST(!is_propagate(test_set_no_prop_assign));
}
UNORDERED_TEST(assign_tests1, (
(test_map_std_alloc)
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_assign)(test_multiset_prop_assign)(test_map_prop_assign)(test_multimap_prop_assign)
(test_set_no_prop_assign)(test_multiset_no_prop_assign)(test_map_no_prop_assign)(test_multimap_no_prop_assign)
)
((default_generator)(generate_collisions))
)
UNORDERED_TEST(assign_tests2,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(assign_tests2, (
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_assign)(test_multiset_prop_assign)(test_map_prop_assign)(test_multimap_prop_assign)
(test_set_no_prop_assign)(test_multiset_no_prop_assign)(test_map_no_prop_assign)(test_multimap_no_prop_assign)
)
((default_generator)(generate_collisions))
)
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
UNORDERED_AUTO_TEST(assign_default_initializer_list) {
std::cerr<<"Initializer List Tests\n";
std::initializer_list<std::pair<int const, int> > init;
boost::unordered_map<int, int> x1;
x1[25] = 3;
x1[16] = 10;
BOOST_TEST(!x1.empty());
x1 = init;
BOOST_TEST(x1.empty());
}
#endif
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
UNORDERED_AUTO_TEST(assign_initializer_list)
{
std::cerr<<"Initializer List Tests\n";
boost::unordered_set<int> x;
x.insert(10);
x.insert(20);
x = { 1, 2, -10 };
BOOST_TEST(x.find(10) == x.end());
BOOST_TEST(x.find(-10) != x.end());
}
#endif
}
RUN_TESTS()

View File

@ -1,23 +1,34 @@
// Copyright 2007-2008 Daniel James.
// Copyright 2007-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <string>
namespace at_tests {
UNORDERED_AUTO_TEST(at_tests) {
BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Create Map" << std::endl;
boost::unordered_map<std::string, int> x;
typedef boost::unordered_map<std::string, int>::iterator iterator;
BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Add elements" << std::endl;
x["one"] = 1;
x["two"] = 2;
BOOST_CHECK(x.at("one") == 1);
BOOST_CHECK(x.at("two") == 2);
BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Check existing elements" << std::endl;
BOOST_TEST(x.at("one") == 1);
BOOST_TEST(x.at("two") == 2);
BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Check missing element" << std::endl;
try {
x.at("three");
@ -25,6 +36,8 @@ UNORDERED_AUTO_TEST(at_tests) {
}
catch(std::out_of_range) {
}
BOOST_LIGHTWEIGHT_TEST_OSTREAM << "Finished" << std::endl;
}
}

View File

@ -1,30 +1,40 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <algorithm>
#include "../objects/test.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/helpers.hpp"
#if BOOST_WORKAROUND(BOOST_MSVC, < 1400)
#pragma warning(disable:4267) // conversion from 'size_t' to 'unsigned int',
// possible loss of data.
#endif
namespace bucket_tests {
test::seed_t seed(54635);
test::seed_t initialize_seed(54635);
template <class X>
void tests(X* = 0, test::random_generator generator = test::default_generator)
void tests(X*, test::random_generator generator)
{
test::check_instances check_;
typedef BOOST_DEDUCED_TYPENAME X::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME X::const_local_iterator const_local_iterator;
test::random_values<X> v(1000, generator);
X x(v.begin(), v.end());
BOOST_CHECK(x.bucket_count() < x.max_bucket_count());
BOOST_TEST(x.bucket_count() < x.max_bucket_count());
std::cerr<<x.bucket_count()<<"<"<<x.max_bucket_count()<<"\n";
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::const_iterator
@ -32,30 +42,56 @@ void tests(X* = 0, test::random_generator generator = test::default_generator)
{
size_type bucket = x.bucket(test::get_key<X>(*it));
BOOST_CHECK(bucket < x.bucket_count());
BOOST_TEST(bucket < x.bucket_count());
if(bucket < x.max_bucket_count()) {
// lit? lend?? I need a new naming scheme.
const_local_iterator lit = x.begin(bucket), lend = x.end(bucket);
while(lit != lend && test::get_key<X>(*it) != test::get_key<X>(*lit)) ++lit;
BOOST_CHECK(lit != lend);
while(lit != lend
&& test::get_key<X>(*it) != test::get_key<X>(*lit))
{
++lit;
}
BOOST_TEST(lit != lend);
}
}
for(size_type i = 0; i < x.bucket_count(); ++i) {
BOOST_CHECK(x.bucket_size(i) == (size_type) std::distance(x.begin(i), x.end(i)));
BOOST_CHECK(x.bucket_size(i) == (size_type) std::distance(x.cbegin(i), x.cend(i)));
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(
std::distance(x.begin(i), x.end(i))));
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(
std::distance(x.cbegin(i), x.cend(i))));
X const& x_ref = x;
BOOST_CHECK(x.bucket_size(i) == (size_type) std::distance(x_ref.begin(i), x_ref.end(i)));
BOOST_CHECK(x.bucket_size(i) == (size_type) std::distance(x_ref.cbegin(i), x_ref.cend(i)));
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(
std::distance(x_ref.begin(i), x_ref.end(i))));
BOOST_TEST(x.bucket_size(i) == static_cast<size_type>(
std::distance(x_ref.cbegin(i), x_ref.cend(i))));
}
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
std::allocator<test::object> >* test_multimap_std_alloc;
UNORDERED_TEST(tests, ((test_set)(test_multiset)(test_map)(test_multimap)))
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(tests,
((test_multimap_std_alloc)(test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
}

View File

@ -1,81 +1,136 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
// This test creates the containers with members that meet their minimum
// requirements. Makes sure everything compiles and is defined correctly.
#include "../helpers/prefix.hpp"
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include <iostream>
#include "../helpers/test.hpp"
#include "../objects/minimal.hpp"
#include "./compile_tests.hpp"
// Explicit instantiation to catch compile-time errors
template class boost::unordered_map<
int,
int,
boost::hash<int>,
std::equal_to<int>,
test::minimal::allocator<std::pair<int const, int> > >;
template class boost::unordered_multimap<
int,
int,
boost::hash<int>,
std::equal_to<int>,
test::minimal::allocator<std::pair<int const, int> > >;
template class boost::unordered_map<
test::minimal::assignable,
test::minimal::default_assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<test::minimal::assignable> >;
template class boost::unordered_multimap<
test::minimal::assignable,
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<test::minimal::assignable> >;
UNORDERED_AUTO_TEST(test0)
{
test::minimal::constructor_param x;
typedef std::pair<test::minimal::assignable const,
test::minimal::copy_constructible> value_type;
value_type value(
test::minimal::assignable::create(),
test::minimal::copy_constructible::create());
test::minimal::assignable> value_type;
value_type value(x, x);
std::cout<<"Test unordered_map.\n";
boost::unordered_map<int, int> int_map;
boost::unordered_map<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> int_map2;
boost::unordered_map<
test::minimal::assignable,
test::minimal::copy_constructible,
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<value_type> > map;
container_test(int_map, std::pair<int const, int>(0, 0));
container_test(int_map2, std::pair<int const, int>(0, 0));
container_test(map, value);
std::cout<<"Test unordered_multimap.\n";
boost::unordered_multimap<int, int> int_multimap;
boost::unordered_multimap<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> int_multimap2;
boost::unordered_multimap<
test::minimal::assignable,
test::minimal::copy_constructible,
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<value_type> > multimap;
container_test(int_multimap, std::pair<int const, int>(0, 0));
container_test(int_multimap2, std::pair<int const, int>(0, 0));
container_test(multimap, value);
}
UNORDERED_AUTO_TEST(equality_tests) {
typedef std::pair<test::minimal::assignable const,
test::minimal::copy_constructible> value_type;
typedef std::pair<
test::minimal::copy_constructible_equality_comparable const,
test::minimal::copy_constructible_equality_comparable> value_type;
boost::unordered_map<int, int> int_map;
boost::unordered_map<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> int_map2;
boost::unordered_map<
test::minimal::assignable,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::copy_constructible_equality_comparable>,
test::minimal::equal_to<test::minimal::copy_constructible_equality_comparable>,
test::minimal::allocator<value_type> > map;
equality_test(int_map);
equality_test(int_map2);
equality_test(map);
boost::unordered_multimap<int, int> int_multimap;
boost::unordered_multimap<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> int_multimap2;
boost::unordered_multimap<
test::minimal::assignable,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::copy_constructible_equality_comparable>,
test::minimal::equal_to<test::minimal::copy_constructible_equality_comparable>,
test::minimal::allocator<value_type> > multimap;
equality_test(int_multimap);
equality_test(int_multimap2);
equality_test(multimap);
}
@ -89,72 +144,88 @@ UNORDERED_AUTO_TEST(test1) {
boost::unordered_map<int, int> map;
boost::unordered_map<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> map2;
unordered_unique_test(map, map_value);
unordered_map_test(map, value, value);
unordered_test(map, value, map_value, hash, equal_to);
unordered_copyable_test(map, value, map_value, hash, equal_to);
unordered_map_functions(map, value, value);
unordered_unique_test(map2, map_value);
unordered_map_test(map2, value, value);
unordered_copyable_test(map2, value, map_value, hash, equal_to);
unordered_map_functions(map2, value, value);
std::cout<<"Test unordered_multimap.\n";
boost::unordered_multimap<int, int> multimap;
boost::unordered_multimap<int, int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<std::pair<int const, int> >
> multimap2;
unordered_equivalent_test(multimap, map_value);
unordered_map_test(multimap, value, value);
unordered_test(multimap, value, map_value, hash, equal_to);
unordered_copyable_test(multimap, value, map_value, hash, equal_to);
unordered_equivalent_test(multimap2, map_value);
unordered_map_test(multimap2, value, value);
unordered_copyable_test(multimap2, value, map_value, hash, equal_to);
}
UNORDERED_AUTO_TEST(test2)
{
test::minimal::assignable assignable
= test::minimal::assignable::create();
test::minimal::copy_constructible copy_constructible
= test::minimal::copy_constructible::create();
test::minimal::hash<test::minimal::assignable> hash
= test::minimal::hash<test::minimal::assignable>::create();
test::minimal::equal_to<test::minimal::assignable> equal_to
= test::minimal::equal_to<test::minimal::assignable>::create();
test::minimal::constructor_param x;
test::minimal::assignable assignable(x);
test::minimal::copy_constructible copy_constructible(x);
test::minimal::hash<test::minimal::assignable> hash(x);
test::minimal::equal_to<test::minimal::assignable> equal_to(x);
typedef std::pair<test::minimal::assignable const,
test::minimal::copy_constructible> map_value_type;
map_value_type map_value(assignable, copy_constructible);
test::minimal::assignable> map_value_type;
map_value_type map_value(assignable, assignable);
std::cout<<"Test unordered_map.\n";
boost::unordered_map<
test::minimal::assignable,
test::minimal::copy_constructible,
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<map_value_type> > map;
unordered_unique_test(map, map_value);
unordered_map_test(map, assignable, copy_constructible);
unordered_test(map, assignable, map_value, hash, equal_to);
unordered_map_test(map, assignable, assignable);
unordered_copyable_test(map, assignable, map_value, hash, equal_to);
boost::unordered_map<
test::minimal::assignable,
test::minimal::default_copy_constructible,
test::minimal::default_assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<map_value_type> > map2;
test::minimal::default_copy_constructible default_copy_constructible;
test::minimal::default_assignable default_assignable;
unordered_map_functions(map2, assignable, default_copy_constructible);
unordered_map_functions(map2, assignable, default_assignable);
std::cout<<"Test unordered_multimap.\n";
boost::unordered_multimap<
test::minimal::assignable,
test::minimal::copy_constructible,
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<map_value_type> > multimap;
unordered_equivalent_test(multimap, map_value);
unordered_map_test(multimap, assignable, copy_constructible);
unordered_test(multimap, assignable, map_value, hash, equal_to);
unordered_map_test(multimap, assignable, assignable);
unordered_copyable_test(multimap, assignable, map_value, hash, equal_to);
}
RUN_TESTS()

View File

@ -1,24 +1,59 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
// This test creates the containers with members that meet their minimum
// requirements. Makes sure everything compiles and is defined correctly.
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include "../helpers/postfix.hpp"
#include <iostream>
#include "../helpers/test.hpp"
#include "../objects/minimal.hpp"
#include "./compile_tests.hpp"
// Explicit instantiation to catch compile-time errors
template class boost::unordered_set<
int,
boost::hash<int>,
std::equal_to<int>,
test::minimal::allocator<int> >;
template class boost::unordered_multiset<
int,
boost::hash<int>,
std::equal_to<int>,
test::minimal::allocator<int> >;
template class boost::unordered_set<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<test::minimal::assignable> >;
template class boost::unordered_multiset<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::allocator<test::minimal::assignable> >;
UNORDERED_AUTO_TEST(test0)
{
test::minimal::assignable assignable = test::minimal::assignable::create();
test::minimal::constructor_param x;
test::minimal::assignable assignable(x);
std::cout<<"Test unordered_set.\n";
boost::unordered_set<int> int_set;
boost::unordered_set<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> int_set2;
boost::unordered_set<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
@ -26,10 +61,18 @@ UNORDERED_AUTO_TEST(test0)
test::minimal::allocator<test::minimal::assignable> > set;
container_test(int_set, 0);
container_test(int_set2, 0);
container_test(set, assignable);
std::cout<<"Test unordered_multiset.\n";
boost::unordered_multiset<int> int_multiset;
boost::unordered_multiset<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> int_multiset2;
boost::unordered_multiset<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
@ -37,32 +80,45 @@ UNORDERED_AUTO_TEST(test0)
test::minimal::allocator<test::minimal::assignable> > multiset;
container_test(int_multiset, 0);
container_test(int_multiset2, 0);
container_test(multiset, assignable);
}
UNORDERED_AUTO_TEST(equality_tests) {
typedef test::minimal::assignable value_type;
typedef test::minimal::copy_constructible_equality_comparable value_type;
boost::unordered_set<int> int_set;
boost::unordered_set<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> int_set2;
boost::unordered_set<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::copy_constructible_equality_comparable>,
test::minimal::equal_to<test::minimal::copy_constructible_equality_comparable>,
test::minimal::allocator<value_type> > set;
equality_test(int_set);
equality_test(int_set2);
equality_test(set);
boost::unordered_multiset<int> int_multiset;
boost::unordered_multiset<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> int_multiset2;
boost::unordered_multiset<
test::minimal::assignable,
test::minimal::hash<test::minimal::assignable>,
test::minimal::equal_to<test::minimal::assignable>,
test::minimal::copy_constructible_equality_comparable,
test::minimal::hash<test::minimal::copy_constructible_equality_comparable>,
test::minimal::equal_to<test::minimal::copy_constructible_equality_comparable>,
test::minimal::allocator<value_type> > multiset;
equality_test(int_multiset);
equality_test(int_multiset2);
equality_test(multiset);
}
@ -72,33 +128,49 @@ UNORDERED_AUTO_TEST(test1)
std::equal_to<int> equal_to;
int value = 0;
std::cout<<"Test unordered_set.\n";
std::cout<<"Test unordered_set." << std::endl;
boost::unordered_set<int> set;
boost::unordered_set<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> set2;
unordered_unique_test(set, value);
unordered_set_test(set, value);
unordered_test(set, value, value, hash, equal_to);
unordered_copyable_test(set, value, value, hash, equal_to);
std::cout<<"Test unordered_multiset.\n";
unordered_unique_test(set2, value);
unordered_set_test(set2, value);
unordered_copyable_test(set2, value, value, hash, equal_to);
std::cout<<"Test unordered_multiset." << std::endl;
boost::unordered_multiset<int> multiset;
boost::unordered_multiset<int,
boost::hash<int>, std::equal_to<int>,
test::minimal::cxx11_allocator<int>
> multiset2;
unordered_equivalent_test(multiset, value);
unordered_set_test(multiset, value);
unordered_test(multiset, value, value, hash, equal_to);
unordered_copyable_test(multiset, value, value, hash, equal_to);
unordered_equivalent_test(multiset2, value);
unordered_set_test(multiset2, value);
unordered_copyable_test(multiset2, value, value, hash, equal_to);
}
UNORDERED_AUTO_TEST(test2)
{
test::minimal::assignable assignable
= test::minimal::assignable::create();
test::minimal::copy_constructible copy_constructible
= test::minimal::copy_constructible::create();
test::minimal::hash<test::minimal::assignable> hash
= test::minimal::hash<test::minimal::assignable>::create();
test::minimal::equal_to<test::minimal::assignable> equal_to
= test::minimal::equal_to<test::minimal::assignable>::create();
test::minimal::constructor_param x;
test::minimal::assignable assignable(x);
test::minimal::copy_constructible copy_constructible(x);
test::minimal::hash<test::minimal::assignable> hash(x);
test::minimal::equal_to<test::minimal::assignable> equal_to(x);
std::cout<<"Test unordered_set.\n";
@ -110,7 +182,7 @@ UNORDERED_AUTO_TEST(test2)
unordered_unique_test(set, assignable);
unordered_set_test(set, assignable);
unordered_test(set, assignable, assignable, hash, equal_to);
unordered_copyable_test(set, assignable, assignable, hash, equal_to);
std::cout<<"Test unordered_multiset.\n";
@ -122,7 +194,100 @@ UNORDERED_AUTO_TEST(test2)
unordered_equivalent_test(multiset, assignable);
unordered_set_test(multiset, assignable);
unordered_test(multiset, assignable, assignable, hash, equal_to);
unordered_copyable_test(multiset, assignable, assignable, hash, equal_to);
}
UNORDERED_AUTO_TEST(movable1_tests)
{
test::minimal::constructor_param x;
test::minimal::movable1 movable1(x);
test::minimal::hash<test::minimal::movable1> hash(x);
test::minimal::equal_to<test::minimal::movable1> equal_to(x);
std::cout<<"Test unordered_set.\n";
boost::unordered_set<
test::minimal::movable1,
test::minimal::hash<test::minimal::movable1>,
test::minimal::equal_to<test::minimal::movable1>,
test::minimal::allocator<test::minimal::movable1> > set;
//unordered_unique_test(set, movable1);
unordered_set_test(set, movable1);
unordered_movable_test(set, movable1, movable1, hash, equal_to);
std::cout<<"Test unordered_multiset.\n";
boost::unordered_multiset<
test::minimal::movable1,
test::minimal::hash<test::minimal::movable1>,
test::minimal::equal_to<test::minimal::movable1>,
test::minimal::allocator<test::minimal::movable1> > multiset;
//unordered_equivalent_test(multiset, movable1);
unordered_set_test(multiset, movable1);
unordered_movable_test(multiset, movable1, movable1, hash, equal_to);
}
UNORDERED_AUTO_TEST(movable2_tests)
{
test::minimal::constructor_param x;
test::minimal::movable2 movable2(x);
test::minimal::hash<test::minimal::movable2> hash(x);
test::minimal::equal_to<test::minimal::movable2> equal_to(x);
std::cout<<"Test unordered_set.\n";
boost::unordered_set<
test::minimal::movable2,
test::minimal::hash<test::minimal::movable2>,
test::minimal::equal_to<test::minimal::movable2>,
test::minimal::allocator<test::minimal::movable2> > set;
//unordered_unique_test(set, movable2);
unordered_set_test(set, movable2);
unordered_movable_test(set, movable2, movable2, hash, equal_to);
std::cout<<"Test unordered_multiset.\n";
boost::unordered_multiset<
test::minimal::movable2,
test::minimal::hash<test::minimal::movable2>,
test::minimal::equal_to<test::minimal::movable2>,
test::minimal::allocator<test::minimal::movable2> > multiset;
//unordered_equivalent_test(multiset, movable2);
unordered_set_test(multiset, movable2);
unordered_movable_test(multiset, movable2, movable2, hash, equal_to);
}
UNORDERED_AUTO_TEST(destructible_tests)
{
test::minimal::constructor_param x;
test::minimal::destructible destructible(x);
test::minimal::hash<test::minimal::destructible> hash(x);
test::minimal::equal_to<test::minimal::destructible> equal_to(x);
std::cout<<"Test unordered_set.\n";
boost::unordered_set<
test::minimal::destructible,
test::minimal::hash<test::minimal::destructible>,
test::minimal::equal_to<test::minimal::destructible> > set;
unordered_destructible_test(set);
std::cout<<"Test unordered_multiset.\n";
boost::unordered_multiset<
test::minimal::destructible,
test::minimal::hash<test::minimal::destructible>,
test::minimal::equal_to<test::minimal::destructible> > multiset;
unordered_destructible_test(multiset);
}
RUN_TESTS()

View File

@ -1,11 +1,13 @@
// Copyright 2005-2008 Daniel James.
// Copyright 2005-2009 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)
#if defined(BOOST_MSVC)
#pragma warning(push)
#pragma warning(disable:4100) // unreferenced formal parameter
#pragma warning(disable:4610) // class can never be instantiated
#pragma warning(disable:4510) // default constructor could not be generated
#endif
#include <boost/concept_check.hpp>
@ -14,18 +16,19 @@
#pragma warning(pop)
#endif
#include <boost/mpl/assert.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/static_assert.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/is_convertible.hpp>
#include <boost/iterator/iterator_traits.hpp>
#include <boost/limits.hpp>
#include <boost/utility/swap.hpp>
#include "../helpers/check_return_type.hpp"
typedef long double comparison_type;
template <class T> void sink(T const&) {}
template <class T> T rvalue(T const& v) { return v; }
template <class T> T rvalue_default() { return T(); }
template <class X, class T>
void container_test(X& r, T const&)
@ -35,10 +38,15 @@ void container_test(X& r, T const&)
typedef BOOST_DEDUCED_TYPENAME X::difference_type difference_type;
typedef BOOST_DEDUCED_TYPENAME X::size_type size_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<iterator>::type iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_value<const_iterator>::type const_iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<iterator>::type iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<const_iterator>::type const_iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_value<iterator>::type iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_value<const_iterator>::type const_iterator_value_type;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<iterator>::type iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<const_iterator>::type
const_iterator_difference_type;
typedef BOOST_DEDUCED_TYPENAME X::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME X::reference reference;
@ -46,51 +54,47 @@ void container_test(X& r, T const&)
// value_type
BOOST_MPL_ASSERT((boost::is_same<T, value_type>));
BOOST_STATIC_ASSERT((boost::is_same<T, value_type>::value));
boost::function_requires<boost::CopyConstructibleConcept<X> >();
// reference_type / const_reference_type
BOOST_MPL_ASSERT((boost::is_same<T&, reference>));
BOOST_MPL_ASSERT((boost::is_same<T const&, const_reference>));
BOOST_STATIC_ASSERT((boost::is_same<T&, reference>::value));
BOOST_STATIC_ASSERT((boost::is_same<T const&, const_reference>::value));
// iterator
boost::function_requires<boost::InputIteratorConcept<iterator> >();
BOOST_MPL_ASSERT((boost::is_same<T, iterator_value_type>));
BOOST_MPL_ASSERT((boost::is_convertible<iterator, const_iterator>));
BOOST_STATIC_ASSERT((boost::is_same<T, iterator_value_type>::value));
BOOST_STATIC_ASSERT((boost::is_convertible<iterator, const_iterator>::value));
// const_iterator
boost::function_requires<boost::InputIteratorConcept<const_iterator> >();
BOOST_MPL_ASSERT((boost::is_same<T, const_iterator_value_type>));
BOOST_STATIC_ASSERT((boost::is_same<T, const_iterator_value_type>::value));
// difference_type
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<difference_type>::is_signed>));
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<difference_type>::is_integer>));
BOOST_MPL_ASSERT((boost::is_same<difference_type,
iterator_difference_type>));
BOOST_MPL_ASSERT((boost::is_same<difference_type,
const_iterator_difference_type>));
BOOST_STATIC_ASSERT(std::numeric_limits<difference_type>::is_signed);
BOOST_STATIC_ASSERT(std::numeric_limits<difference_type>::is_integer);
BOOST_STATIC_ASSERT((boost::is_same<difference_type,
iterator_difference_type>::value));
BOOST_STATIC_ASSERT((boost::is_same<difference_type,
const_iterator_difference_type>::value));
// size_type
BOOST_MPL_ASSERT_NOT((boost::mpl::bool_<
std::numeric_limits<size_type>::is_signed>));
BOOST_MPL_ASSERT((boost::mpl::bool_<
std::numeric_limits<size_type>::is_integer>));
BOOST_STATIC_ASSERT(!std::numeric_limits<size_type>::is_signed);
BOOST_STATIC_ASSERT(std::numeric_limits<size_type>::is_integer);
// size_type can represent any non-negative value type of difference_type
// I'm not sure about either of these tests...
size_type max_diff((std::numeric_limits<difference_type>::max)());
difference_type converted_diff(max_diff);
BOOST_CHECK((std::numeric_limits<difference_type>::max)()
BOOST_TEST((std::numeric_limits<difference_type>::max)()
== converted_diff);
BOOST_CHECK(
BOOST_TEST(
static_cast<comparison_type>(
(std::numeric_limits<size_type>::max)()) >
static_cast<comparison_type>(
@ -98,19 +102,54 @@ void container_test(X& r, T const&)
// I don't test the runtime post-conditions here.
X u;
BOOST_CHECK(u.size() == 0);
BOOST_CHECK(X().size() == 0);
BOOST_TEST(u.size() == 0);
BOOST_TEST(X().size() == 0);
X a,b;
X a_const;
sink(X(a));
X u2(a);
X u3 = a;
a.swap(b);
boost::swap(a, b);
test::check_return_type<X>::equals_ref(r = a);
// Allocator
typedef BOOST_DEDUCED_TYPENAME X::allocator_type allocator_type;
test::check_return_type<allocator_type>::equals(a_const.get_allocator());
// Avoid unused variable warnings:
sink(u);
sink(u2);
sink(u3);
}
template <class X>
void unordered_destructible_test(X&)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME X::const_iterator const_iterator;
typedef BOOST_DEDUCED_TYPENAME X::size_type size_type;
X x1;
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
X x2(rvalue_default<X>());
X x3 = rvalue_default<X>();
// This can only be done if propagate_on_container_move_assignment::value
// is true.
// x2 = rvalue_default<X>();
#endif
X* ptr = new X();
X& a1 = *ptr;
(&a1)->~X();
X a,b;
X const a_const;
test::check_return_type<iterator>::equals(a.begin());
test::check_return_type<const_iterator>::equals(a_const.begin());
@ -122,7 +161,8 @@ void container_test(X& r, T const&)
test::check_return_type<const_iterator>::equals(a_const.cend());
a.swap(b);
test::check_return_type<X>::equals_ref(r = a);
boost::swap(a, b);
test::check_return_type<size_type>::equals(a.size());
test::check_return_type<size_type>::equals(a.max_size());
test::check_return_type<bool>::convertible(a.empty());
@ -139,7 +179,7 @@ void unordered_set_test(X&, Key const&)
typedef BOOST_DEDUCED_TYPENAME X::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME X::key_type key_type;
BOOST_MPL_ASSERT((boost::is_same<value_type, key_type>));
BOOST_STATIC_ASSERT((boost::is_same<value_type, key_type>::value));
}
template <class X, class Key, class T>
@ -147,18 +187,18 @@ void unordered_map_test(X& r, Key const& k, T const& v)
{
typedef BOOST_DEDUCED_TYPENAME X::value_type value_type;
typedef BOOST_DEDUCED_TYPENAME X::key_type key_type;
BOOST_MPL_ASSERT((boost::is_same<value_type, std::pair<key_type const, T> >));
BOOST_STATIC_ASSERT((
boost::is_same<value_type, std::pair<key_type const, T> >::value));
r.insert(std::pair<Key const, T>(k, v));
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
Key k_lvalue(k);
T v_lvalue(v);
r.emplace(k, v);
r.emplace(k_lvalue, v_lvalue);
r.emplace(rvalue(k), rvalue(v));
#endif
}
template <class X>
@ -168,11 +208,8 @@ void equality_test(X& r)
test::check_return_type<bool>::equals(a == b);
test::check_return_type<bool>::equals(a != b);
#if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
test::check_return_type<std::size_t>::equals(boost::hash_value(a));
#else
test::check_return_type<std::size_t>::equals(hash_value(a));
#endif
test::check_return_type<bool>::equals(boost::operator==(a, b));
test::check_return_type<bool>::equals(boost::operator!=(a, b));
}
template <class X, class T>
@ -180,9 +217,7 @@ void unordered_unique_test(X& r, T const& t)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
test::check_return_type<std::pair<iterator, bool> >::equals(r.insert(t));
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
test::check_return_type<std::pair<iterator, bool> >::equals(r.emplace(t));
#endif
}
template <class X, class T>
@ -190,9 +225,7 @@ void unordered_equivalent_test(X& r, T const& t)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
test::check_return_type<iterator>::equals(r.insert(t));
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
test::check_return_type<iterator>::equals(r.emplace(t));
#endif
}
template <class X, class Key, class T>
@ -208,9 +241,11 @@ void unordered_map_functions(X&, Key const& k, T const&)
test::check_return_type<mapped_type const>::equals_ref(b.at(k));
}
template <class X, class Key, class T, class Hash, class Pred>
void unordered_test(X&, Key& k, T& t, Hash& hf, Pred& eq)
template <class X, class Key, class Hash, class Pred>
void unordered_test(X& x, Key& k, Hash& hf, Pred& eq)
{
unordered_destructible_test(x);
typedef BOOST_DEDUCED_TYPENAME X::key_type key_type;
typedef BOOST_DEDUCED_TYPENAME X::hasher hasher;
typedef BOOST_DEDUCED_TYPENAME X::key_equal key_equal;
@ -221,47 +256,88 @@ void unordered_test(X&, Key& k, T& t, Hash& hf, Pred& eq)
typedef BOOST_DEDUCED_TYPENAME X::local_iterator local_iterator;
typedef BOOST_DEDUCED_TYPENAME X::const_local_iterator const_local_iterator;
typedef BOOST_DEDUCED_TYPENAME boost::BOOST_ITERATOR_CATEGORY<iterator>::type iterator_category;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<iterator>::type iterator_difference;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_pointer<iterator>::type iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_reference<iterator>::type iterator_reference;
typedef BOOST_DEDUCED_TYPENAME
boost::BOOST_ITERATOR_CATEGORY<iterator>::type
iterator_category;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<iterator>::type
iterator_difference;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_pointer<iterator>::type
iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_reference<iterator>::type
iterator_reference;
typedef BOOST_DEDUCED_TYPENAME boost::BOOST_ITERATOR_CATEGORY<local_iterator>::type local_iterator_category;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<local_iterator>::type local_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_pointer<local_iterator>::type local_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_reference<local_iterator>::type local_iterator_reference;
typedef BOOST_DEDUCED_TYPENAME
boost::BOOST_ITERATOR_CATEGORY<local_iterator>::type
local_iterator_category;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<local_iterator>::type
local_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_pointer<local_iterator>::type
local_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_reference<local_iterator>::type
local_iterator_reference;
typedef BOOST_DEDUCED_TYPENAME boost::BOOST_ITERATOR_CATEGORY<const_iterator>::type const_iterator_category;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<const_iterator>::type const_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_pointer<const_iterator>::type const_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_reference<const_iterator>::type const_iterator_reference;
typedef BOOST_DEDUCED_TYPENAME
boost::BOOST_ITERATOR_CATEGORY<const_iterator>::type
const_iterator_category;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<const_iterator>::type
const_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_pointer<const_iterator>::type
const_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_reference<const_iterator>::type
const_iterator_reference;
typedef BOOST_DEDUCED_TYPENAME boost::BOOST_ITERATOR_CATEGORY<const_local_iterator>::type const_local_iterator_category;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_difference<const_local_iterator>::type const_local_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_pointer<const_local_iterator>::type const_local_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME boost::iterator_reference<const_local_iterator>::type const_local_iterator_reference;
typedef BOOST_DEDUCED_TYPENAME
boost::BOOST_ITERATOR_CATEGORY<const_local_iterator>::type
const_local_iterator_category;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_difference<const_local_iterator>::type
const_local_iterator_difference;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_pointer<const_local_iterator>::type
const_local_iterator_pointer;
typedef BOOST_DEDUCED_TYPENAME
boost::iterator_reference<const_local_iterator>::type
const_local_iterator_reference;
BOOST_MPL_ASSERT((boost::is_same<Key, key_type>));
boost::function_requires<boost::CopyConstructibleConcept<key_type> >();
boost::function_requires<boost::AssignableConcept<key_type> >();
BOOST_STATIC_ASSERT((boost::is_same<Key, key_type>::value));
//boost::function_requires<boost::CopyConstructibleConcept<key_type> >();
//boost::function_requires<boost::AssignableConcept<key_type> >();
BOOST_MPL_ASSERT((boost::is_same<Hash, hasher>));
BOOST_STATIC_ASSERT((boost::is_same<Hash, hasher>::value));
test::check_return_type<std::size_t>::equals(hf(k));
BOOST_MPL_ASSERT((boost::is_same<Pred, key_equal>));
BOOST_STATIC_ASSERT((boost::is_same<Pred, key_equal>::value));
test::check_return_type<bool>::convertible(eq(k, k));
boost::function_requires<boost::InputIteratorConcept<local_iterator> >();
BOOST_MPL_ASSERT((boost::is_same<local_iterator_category, iterator_category>));
BOOST_MPL_ASSERT((boost::is_same<local_iterator_difference, iterator_difference>));
BOOST_MPL_ASSERT((boost::is_same<local_iterator_pointer, iterator_pointer>));
BOOST_MPL_ASSERT((boost::is_same<local_iterator_reference, iterator_reference>));
BOOST_STATIC_ASSERT((boost::is_same<local_iterator_category,
iterator_category>::value));
BOOST_STATIC_ASSERT((boost::is_same<local_iterator_difference,
iterator_difference>::value));
BOOST_STATIC_ASSERT((boost::is_same<local_iterator_pointer,
iterator_pointer>::value));
BOOST_STATIC_ASSERT((boost::is_same<local_iterator_reference,
iterator_reference>::value));
boost::function_requires<boost::InputIteratorConcept<const_local_iterator> >();
BOOST_MPL_ASSERT((boost::is_same<const_local_iterator_category, const_iterator_category>));
BOOST_MPL_ASSERT((boost::is_same<const_local_iterator_difference, const_iterator_difference>));
BOOST_MPL_ASSERT((boost::is_same<const_local_iterator_pointer, const_iterator_pointer>));
BOOST_MPL_ASSERT((boost::is_same<const_local_iterator_reference, const_iterator_reference>));
boost::function_requires<
boost::InputIteratorConcept<const_local_iterator> >();
BOOST_STATIC_ASSERT((boost::is_same<const_local_iterator_category,
const_iterator_category>::value));
BOOST_STATIC_ASSERT((boost::is_same<const_local_iterator_difference,
const_iterator_difference>::value));
BOOST_STATIC_ASSERT((boost::is_same<const_local_iterator_pointer,
const_iterator_pointer>::value));
BOOST_STATIC_ASSERT((boost::is_same<const_local_iterator_reference,
const_iterator_reference>::value));
X(10, hf, eq);
X a(10, hf, eq);
@ -272,47 +348,18 @@ void unordered_test(X&, Key& k, T& t, Hash& hf, Pred& eq)
X();
X a4;
BOOST_DEDUCED_TYPENAME X::value_type* i = 0;
BOOST_DEDUCED_TYPENAME X::value_type* j = 0;
X(i, j, 10, hf, eq);
X a5(i, j, 10, hf, eq);
X(i, j, 10, hf);
X a6(i, j, 10, hf);
X(i, j, 10);
X a7(i, j, 10);
X(i, j);
X a8(i, j);
X const b;
sink(X(b));
X a9(b);
a = b;
test::check_return_type<hasher>::equals(b.hash_function());
test::check_return_type<key_equal>::equals(b.key_eq());
const_iterator q = a.cbegin();
test::check_return_type<iterator>::equals(a.insert(q, t));
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
test::check_return_type<iterator>::equals(a.emplace(q, t));
#endif
a.insert(i, j);
test::check_return_type<size_type>::equals(a.erase(k));
BOOST_CHECK(a.empty());
if(a.empty()) {
a.insert(t);
q = a.cbegin();
test::check_return_type<iterator>::equals(a.erase(q));
}
const_iterator q1 = a.cbegin(), q2 = a.cend();
test::check_return_type<iterator>::equals(a.erase(q1, q2));
a.clear();
X const b;
test::check_return_type<hasher>::equals(b.hash_function());
test::check_return_type<key_equal>::equals(b.key_eq());
test::check_return_type<iterator>::equals(a.find(k));
test::check_return_type<const_iterator>::equals(b.find(k));
test::check_return_type<size_type>::equals(b.count(k));
@ -339,4 +386,125 @@ void unordered_test(X&, Key& k, T& t, Hash& hf, Pred& eq)
test::check_return_type<float>::equals(b.max_load_factor());
a.max_load_factor((float) 2.0);
a.rehash(100);
// Avoid unused variable warnings:
sink(a);
sink(a2);
sink(a3);
sink(a4);
}
template <class X, class Key, class T, class Hash, class Pred>
void unordered_copyable_test(X& x, Key& k, T& t, Hash& hf, Pred& eq)
{
unordered_test(x, k, hf, eq);
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME X::const_iterator const_iterator;
X a;
BOOST_DEDUCED_TYPENAME X::value_type* i = 0;
BOOST_DEDUCED_TYPENAME X::value_type* j = 0;
X(i, j, 10, hf, eq);
X a5(i, j, 10, hf, eq);
X(i, j, 10, hf);
X a6(i, j, 10, hf);
X(i, j, 10);
X a7(i, j, 10);
X(i, j);
X a8(i, j);
X const b;
sink(X(b));
X a9(b);
a = b;
const_iterator q = a.cbegin();
test::check_return_type<iterator>::equals(a.insert(q, t));
test::check_return_type<iterator>::equals(a.emplace_hint(q, t));
a.insert(i, j);
X a10;
a10.insert(t);
q = a10.cbegin();
test::check_return_type<iterator>::equals(a10.erase(q));
// Avoid unused variable warnings:
sink(a);
sink(a5);
sink(a6);
sink(a7);
sink(a8);
sink(a9);
}
template <class X, class Key, class T, class Hash, class Pred>
void unordered_movable_test(X& x, Key& k, T& /* t */, Hash& hf, Pred& eq)
{
unordered_test(x, k, hf, eq);
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME X::const_iterator const_iterator;
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
X x1(rvalue_default<X>());
X x2(boost::move(x1));
x1 = rvalue_default<X>();
x2 = boost::move(x1);
#endif
test::minimal::constructor_param* i = 0;
test::minimal::constructor_param* j = 0;
X(i, j, 10, hf, eq);
X a5(i, j, 10, hf, eq);
X(i, j, 10, hf);
X a6(i, j, 10, hf);
X(i, j, 10);
X a7(i, j, 10);
X(i, j);
X a8(i, j);
X a;
const_iterator q = a.cbegin();
test::minimal::constructor_param v;
a.emplace(v);
test::check_return_type<iterator>::equals(a.emplace_hint(q, v));
T v1(v);
a.emplace(boost::move(v1));
T v2(v);
a.insert(boost::move(v2));
T v3(v);
test::check_return_type<iterator>::equals(
a.emplace_hint(q, boost::move(v3)));
T v4(v);
test::check_return_type<iterator>::equals(
a.insert(q, boost::move(v4)));
a.insert(i, j);
X a10;
T v5(v);
a10.insert(boost::move(v5));
q = a10.cbegin();
test::check_return_type<iterator>::equals(a10.erase(q));
// Avoid unused variable warnings:
sink(a);
sink(a5);
sink(a6);
sink(a7);
sink(a8);
sink(a10);
}

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2010 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../objects/test.hpp"
#include "../helpers/random_values.hpp"
@ -13,14 +16,12 @@
#include "../helpers/input_iterator.hpp"
#include "../helpers/invariants.hpp"
#include <iostream>
namespace constructor_tests {
test::seed_t seed(356730);
test::seed_t initialize_seed(356730);
template <class T>
void constructor_tests1(T*, test::random_generator generator = test::default_generator)
void constructor_tests1(T*, test::random_generator generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf;
BOOST_DEDUCED_TYPENAME T::key_equal eq;
@ -28,129 +29,150 @@ void constructor_tests1(T*, test::random_generator generator = test::default_gen
std::cerr<<"Construct 1\n";
{
test::check_instances check_;
T x(0, hf, eq);
BOOST_CHECK(x.empty());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 2\n";
{
test::check_instances check_;
T x(100, hf);
BOOST_CHECK(x.empty());
BOOST_CHECK(x.bucket_count() >= 100);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 100);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 3\n";
{
test::check_instances check_;
T x(2000);
BOOST_CHECK(x.empty());
BOOST_CHECK(x.bucket_count() >= 2000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 2000);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 4\n";
{
test::check_instances check_;
T x;
BOOST_CHECK(x.empty());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 5\n";
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x(v.begin(), v.end(), 10000, hf, eq);
BOOST_CHECK(x.bucket_count() >= 10000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 10000);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 6\n";
{
test::check_instances check_;
test::random_values<T> v(10, generator);
T x(v.begin(), v.end(), 10000, hf);
BOOST_CHECK(x.bucket_count() >= 10000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 10000);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 7\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(v.begin(), v.end(), 100);
BOOST_CHECK(x.bucket_count() >= 100);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 100);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 8\n";
{
test::check_instances check_;
test::random_values<T> v(1, generator);
T x(v.begin(), v.end());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 9\n";
{
test::check_instances check_;
T x(0, hf, eq, al);
BOOST_CHECK(x.empty());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 10\n";
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x(v.begin(), v.end(), 10000, hf, eq, al);
BOOST_CHECK(x.bucket_count() >= 10000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 10000);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 11\n";
{
test::random_values<T> v(1000, generator);
test::check_instances check_;
T x(al);
BOOST_CHECK(x.empty());
BOOST_CHECK(test::equivalent(x.hash_function(), hf));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
}
template <class T>
void constructor_tests2(T*, test::random_generator const& generator = test::default_generator)
void constructor_tests2(T*, test::random_generator const& generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf;
BOOST_DEDUCED_TYPENAME T::hasher hf1(1);
@ -164,44 +186,48 @@ void constructor_tests2(T*, test::random_generator const& generator = test::defa
std::cerr<<"Construct 1\n";
{
test::check_instances check_;
T x(10000, hf1, eq1);
BOOST_CHECK(x.bucket_count() >= 10000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x.key_eq(), eq1));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 10000);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq1));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 2\n";
{
test::check_instances check_;
T x(100, hf1);
BOOST_CHECK(x.empty());
BOOST_CHECK(x.bucket_count() >= 100);
BOOST_CHECK(test::equivalent(x.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 100);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 3\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(v.begin(), v.end(), 0, hf1, eq1);
BOOST_CHECK(test::equivalent(x.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x.key_eq(), eq1));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq1));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"Construct 4\n";
{
test::check_instances check_;
test::random_values<T> v(5, generator);
T x(v.begin(), v.end(), 1000, hf1);
BOOST_CHECK(x.bucket_count() >= 1000);
BOOST_CHECK(test::equivalent(x.hash_function(), hf1));
BOOST_CHECK(test::equivalent(x.key_eq(), eq));
BOOST_CHECK(test::equivalent(x.get_allocator(), al));
BOOST_TEST(x.bucket_count() >= 1000);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
@ -209,6 +235,7 @@ void constructor_tests2(T*, test::random_generator const& generator = test::defa
std::cerr<<"Construct 5\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(v.begin(), v.end(), 0, hf, eq, al1);
T y(x.begin(), x.end(), 0, hf1, eq1, al2);
@ -220,6 +247,7 @@ void constructor_tests2(T*, test::random_generator const& generator = test::defa
std::cerr<<"Construct 6\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(v.begin(), v.end(), 0, hf1, eq1);
T y(x.begin(), x.end(), 0, hf, eq);
@ -231,6 +259,7 @@ void constructor_tests2(T*, test::random_generator const& generator = test::defa
std::cerr<<"Construct 7\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(v.begin(), v.end(), 0, hf1, eq1);
T y(x.begin(), x.end(), 0, hf2, eq2);
@ -242,22 +271,126 @@ void constructor_tests2(T*, test::random_generator const& generator = test::defa
std::cerr<<"Construct 8 - from input iterator\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(test::input_iterator(v.begin()), test::input_iterator(v.end()), 0, hf1, eq1);
T y(test::input_iterator(x.begin()), test::input_iterator(x.end()), 0, hf2, eq2);
BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
v_begin = v.begin(), v_end = v.end();
T x(test::input_iterator(v_begin),
test::input_iterator(v_end), 0, hf1, eq1);
BOOST_DEDUCED_TYPENAME T::const_iterator
x_begin = x.begin(), x_end = x.end();
T y(test::input_iterator(x_begin),
test::input_iterator(x_end), 0, hf2, eq2);
test::check_container(x, v);
test::check_container(y, x);
test::check_equivalent_keys(x);
test::check_equivalent_keys(y);
}
std::cerr<<"Construct 8.5 - from copy iterator\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(test::copy_iterator(v.begin()),
test::copy_iterator(v.end()), 0, hf1, eq1);
T y(test::copy_iterator(x.begin()),
test::copy_iterator(x.end()), 0, hf2, eq2);
test::check_container(x, v);
test::check_container(y, x);
test::check_equivalent_keys(x);
test::check_equivalent_keys(y);
}
std::cerr<<"Construct 9\n";
{
test::check_instances check_;
test::random_values<T> v(100, generator);
T x(50);
BOOST_TEST(x.bucket_count() >= 50);
x.max_load_factor(10);
BOOST_TEST(x.bucket_count() >= 50);
x.insert(v.begin(), v.end());
BOOST_TEST(x.bucket_count() >= 50);
test::check_container(x, v);
test::check_equivalent_keys(x);
}
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
std::initializer_list<BOOST_DEDUCED_TYPENAME T::value_type> list;
std::cerr<<"Initializer list construct 1\n";
{
test::check_instances check_;
T x(list);
BOOST_TEST(x.empty());
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
}
std::cerr<<"Initializer list construct 2\n";
{
test::check_instances check_;
T x(list, 1000);
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 1000);
BOOST_TEST(test::equivalent(x.hash_function(), hf));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
}
std::cerr<<"Initializer list construct 3\n";
{
test::check_instances check_;
T x(list, 10, hf1);
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 10);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
}
std::cerr<<"Initializer list construct 4\n";
{
test::check_instances check_;
T x(list, 10, hf1, eq1);
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 10);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq1));
BOOST_TEST(test::equivalent(x.get_allocator(), al));
}
std::cerr<<"Initializer list construct 5\n";
{
test::check_instances check_;
T x(list, 10, hf1, eq1, al1);
BOOST_TEST(x.empty());
BOOST_TEST(x.bucket_count() >= 10);
BOOST_TEST(test::equivalent(x.hash_function(), hf1));
BOOST_TEST(test::equivalent(x.key_eq(), eq1));
BOOST_TEST(test::equivalent(x.get_allocator(), al1));
}
#endif
}
template <class T>
void map_constructor_test(T* = 0, test::random_generator const& generator = test::default_generator)
void map_constructor_test(T*, test::random_generator const& generator)
{
std::cerr<<"map_constructor_test\n";
typedef test::list<std::pair<BOOST_DEDUCED_TYPENAME T::key_type, BOOST_DEDUCED_TYPENAME T::mapped_type> > list;
typedef test::list<
std::pair<
BOOST_DEDUCED_TYPENAME T::key_type,
BOOST_DEDUCED_TYPENAME T::mapped_type
>
> list;
test::random_values<T> v(1000, generator);
list l(v.begin(), v.end());
T x(l.begin(), l.end());
@ -266,16 +399,28 @@ void map_constructor_test(T* = 0, test::random_generator const& generator = test
test::check_equivalent_keys(x);
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
std::allocator<test::object> >* test_map_std_alloc;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(constructor_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
((test_map_std_alloc)(test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
@ -285,9 +430,32 @@ UNORDERED_TEST(constructor_tests2,
)
UNORDERED_TEST(map_constructor_test,
((test_map)(test_multimap))
((test_map_std_alloc)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
UNORDERED_AUTO_TEST(test_default_initializer_list) {
std::cerr<<"Initializer List Tests\n";
std::initializer_list<int> init;
boost::unordered_set<int> x1 = init;
BOOST_TEST(x1.empty());
}
#endif
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
UNORDERED_AUTO_TEST(test_initializer_list) {
std::cerr<<"Initializer List Tests\n";
boost::unordered_set<int> x1 = { 2, 10, 45, -5 };
BOOST_TEST(x1.find(10) != x1.end());
BOOST_TEST(x1.find(46) == x1.end());
}
#endif
}
RUN_TESTS()

View File

@ -1,51 +1,67 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../objects/test.hpp"
#include "../objects/cxx11_allocator.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/tracker.hpp"
#include "../helpers/equivalent.hpp"
#include "../helpers/invariants.hpp"
test::seed_t seed(9063);
test::seed_t initialize_seed(9063);
namespace copy_tests
{
template <class T>
void copy_construct_tests1(T*, test::random_generator const& generator = test::default_generator)
void copy_construct_tests1(T*, test::random_generator const& generator)
{
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
BOOST_DEDUCED_TYPENAME T::hasher hf;
BOOST_DEDUCED_TYPENAME T::key_equal eq;
BOOST_DEDUCED_TYPENAME T::allocator_type al;
BOOST_DEDUCED_TYPENAME T::allocator_type al;
{
test::check_instances check_;
T x;
T y(x);
BOOST_CHECK(y.empty());
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_CHECK(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(y.empty());
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
BOOST_TEST(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(test::selected_count(y.get_allocator()) ==
(allocator_type::is_select_on_copy));
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x(v.begin(), v.end());
T y(x);
test::unordered_equivalence_tester<T> equivalent(x);
equivalent(y);
BOOST_TEST(equivalent(y));
BOOST_TEST(test::selected_count(y.get_allocator()) ==
(allocator_type::is_select_on_copy));
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
// In this test I drop the original containers max load factor, so it
// is much lower than the load factor. The hash table is not allowed
// to rehash, but the destination container should probably allocate
@ -55,82 +71,147 @@ void copy_construct_tests1(T*, test::random_generator const& generator = test::d
x.max_load_factor(x.load_factor() / 4);
T y(x);
test::unordered_equivalence_tester<T> equivalent(x);
equivalent(y);
BOOST_TEST(equivalent(y));
// This isn't guaranteed:
BOOST_CHECK(y.load_factor() < y.max_load_factor());
BOOST_TEST(y.load_factor() < y.max_load_factor());
BOOST_TEST(test::selected_count(y.get_allocator()) ==
(allocator_type::is_select_on_copy));
test::check_equivalent_keys(y);
}
}
template <class T>
void copy_construct_tests2(T* ptr, test::random_generator const& generator = test::default_generator)
void copy_construct_tests2(T*, test::random_generator const& generator)
{
copy_construct_tests1(ptr);
BOOST_DEDUCED_TYPENAME T::hasher hf(1);
BOOST_DEDUCED_TYPENAME T::key_equal eq(1);
BOOST_DEDUCED_TYPENAME T::allocator_type al(1);
BOOST_DEDUCED_TYPENAME T::allocator_type al2(2);
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
{
test::check_instances check_;
T x(10000, hf, eq, al);
T y(x);
BOOST_CHECK(y.empty());
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_CHECK(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(y.empty());
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
BOOST_TEST(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(test::selected_count(y.get_allocator()) ==
(allocator_type::is_select_on_copy));
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
T x(1000, hf, eq, al);
T y(x, al2);
BOOST_CHECK(y.empty());
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al2));
BOOST_CHECK(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(y.empty());
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
BOOST_TEST(x.max_load_factor() == y.max_load_factor());
BOOST_TEST(test::selected_count(y.get_allocator()) == 0);
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
T x(v.begin(), v.end(), 0, hf, eq, al);
T y(x);
test::unordered_equivalence_tester<T> equivalent(x);
equivalent(y);
BOOST_TEST(equivalent(y));
test::check_equivalent_keys(y);
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_TEST(test::selected_count(y.get_allocator()) ==
(allocator_type::is_select_on_copy));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
}
{
test::check_instances check_;
test::random_values<T> v(500, generator);
T x(v.begin(), v.end(), 0, hf, eq, al);
T y(x, al2);
test::unordered_equivalence_tester<T> equivalent(x);
equivalent(y);
BOOST_TEST(equivalent(y));
test::check_equivalent_keys(y);
BOOST_CHECK(test::equivalent(y.get_allocator(), al2));
BOOST_TEST(test::selected_count(y.get_allocator()) == 0);
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
}
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multimap;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::select_copy> >*
test_set_select_copy;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::select_copy> >*
test_multiset_select_copy;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::select_copy> >*
test_map_select_copy;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::select_copy> >*
test_multimap_select_copy;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_select_copy> >*
test_set_no_select_copy;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_select_copy> >*
test_multiset_no_select_copy;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_select_copy> >*
test_map_no_select_copy;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_select_copy> >*
test_multimap_no_select_copy;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(copy_construct_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(copy_construct_tests1, (
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_select_copy)(test_multiset_select_copy)(test_map_select_copy)(test_multimap_select_copy)
(test_set_no_select_copy)(test_multiset_no_select_copy)(test_map_no_select_copy)(test_multimap_no_select_copy)
)
((default_generator)(generate_collisions))
)
UNORDERED_TEST(copy_construct_tests2,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(copy_construct_tests2, (
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_select_copy)(test_multiset_select_copy)(test_map_select_copy)(test_multimap_select_copy)
(test_set_no_select_copy)(test_multiset_no_select_copy)(test_map_no_select_copy)(test_multimap_no_select_copy)
)
((default_generator)(generate_collisions))
)

View File

@ -1,10 +1,13 @@
// Copyright 2008 Daniel James.
// Copyright 2008-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include <boost/preprocessor/seq.hpp>
#include <list>
#include "../helpers/test.hpp"
@ -13,6 +16,10 @@ namespace equality_tests
{
struct mod_compare
{
bool alt_hash_;
explicit mod_compare(bool alt_hash = false) : alt_hash_(alt_hash) {}
bool operator()(int x, int y) const
{
return x % 1000 == y % 1000;
@ -20,124 +27,155 @@ namespace equality_tests
int operator()(int x) const
{
return x % 250;
return alt_hash_ ? x % 250 : (x + 5) % 250;
}
};
#define UNORDERED_EQUALITY_SET_TEST(seq1, op, seq2) \
do { \
boost::unordered_set<int, mod_compare, mod_compare> set1, set2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set2, seq2) \
BOOST_CHECK(set1 op set2); \
} while(false)
#define UNORDERED_EQUALITY_SET_TEST(seq1, op, seq2) \
{ \
boost::unordered_set<int, mod_compare, mod_compare> set1, set2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set2, seq2) \
BOOST_TEST(set1 op set2); \
}
#define UNORDERED_EQUALITY_MULTISET_TEST(seq1, op, seq2) \
do { \
boost::unordered_multiset<int, mod_compare, mod_compare> set1, set2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set2, seq2) \
BOOST_CHECK(set1 op set2); \
} while(false)
#define UNORDERED_EQUALITY_MULTISET_TEST(seq1, op, seq2) \
{ \
boost::unordered_multiset<int, mod_compare, mod_compare> \
set1, set2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_SET_INSERT, set2, seq2) \
BOOST_TEST(set1 op set2); \
}
#define UNORDERED_EQUALITY_MAP_TEST(seq1, op, seq2) \
do { \
boost::unordered_map<int, int, mod_compare, mod_compare> map1, map2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map2, seq2) \
BOOST_CHECK(map1 op map2); \
} while(false)
#define UNORDERED_EQUALITY_MAP_TEST(seq1, op, seq2) \
{ \
boost::unordered_map<int, int, mod_compare, mod_compare> \
map1, map2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map2, seq2) \
BOOST_TEST(map1 op map2); \
}
#define UNORDERED_EQUALITY_MULTIMAP_TEST(seq1, op, seq2) \
do { \
boost::unordered_multimap<int, int, mod_compare, mod_compare> map1, map2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map2, seq2) \
BOOST_CHECK(map1 op map2); \
} while(false)
#define UNORDERED_EQUALITY_MULTIMAP_TEST(seq1, op, seq2) \
{ \
boost::unordered_multimap<int, int, mod_compare, mod_compare> \
map1, map2; \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map1, seq1) \
BOOST_PP_SEQ_FOR_EACH(UNORDERED_MAP_INSERT, map2, seq2) \
BOOST_TEST(map1 op map2); \
}
#define UNORDERED_SET_INSERT(r, set, item) set.insert(item);
#define UNORDERED_MAP_INSERT(r, map, item) \
map.insert(std::pair<int const, int> BOOST_PP_SEQ_TO_TUPLE(item));
map.insert(std::pair<int const, int> BOOST_PP_SEQ_TO_TUPLE(item));
UNORDERED_AUTO_TEST(equality_size_tests)
{
boost::unordered_set<int> x1, x2;
BOOST_CHECK(x1 == x2);
BOOST_CHECK(!(x1 != x2));
UNORDERED_AUTO_TEST(equality_size_tests)
{
boost::unordered_set<int> x1, x2;
BOOST_TEST(x1 == x2);
BOOST_TEST(!(x1 != x2));
x1.insert(1);
BOOST_CHECK(x1 != x2);
BOOST_CHECK(!(x1 == x2));
BOOST_CHECK(x2 != x1);
BOOST_CHECK(!(x2 == x1));
x2.insert(1);
BOOST_CHECK(x1 == x2);
BOOST_CHECK(!(x1 != x2));
x2.insert(2);
BOOST_CHECK(x1 != x2);
BOOST_CHECK(!(x1 == x2));
BOOST_CHECK(x2 != x1);
BOOST_CHECK(!(x2 == x1));
}
UNORDERED_AUTO_TEST(equality_key_value_tests)
{
UNORDERED_EQUALITY_MULTISET_TEST((1), !=, (2));
UNORDERED_EQUALITY_SET_TEST((2), ==, (2));
UNORDERED_EQUALITY_MAP_TEST(((1)(1))((2)(1)), !=, ((1)(1))((3)(1)));
}
x1.insert(1);
BOOST_TEST(x1 != x2);
BOOST_TEST(!(x1 == x2));
BOOST_TEST(x2 != x1);
BOOST_TEST(!(x2 == x1));
x2.insert(1);
BOOST_TEST(x1 == x2);
BOOST_TEST(!(x1 != x2));
x2.insert(2);
BOOST_TEST(x1 != x2);
BOOST_TEST(!(x1 == x2));
BOOST_TEST(x2 != x1);
BOOST_TEST(!(x2 == x1));
}
UNORDERED_AUTO_TEST(equality_key_value_tests)
{
UNORDERED_EQUALITY_MULTISET_TEST((1), !=, (2))
UNORDERED_EQUALITY_SET_TEST((2), ==, (2))
UNORDERED_EQUALITY_MAP_TEST(((1)(1))((2)(1)), !=, ((1)(1))((3)(1)))
}
UNORDERED_AUTO_TEST(equality_collision_test)
{
UNORDERED_EQUALITY_MULTISET_TEST(
(1), !=, (501));
UNORDERED_EQUALITY_MULTISET_TEST(
(1)(251), !=, (1)(501));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((251)(1))((1)(1)), !=, ((501)(1))((1)(1)));
UNORDERED_EQUALITY_MULTISET_TEST(
(1)(501), ==, (1)(501));
UNORDERED_EQUALITY_SET_TEST(
(1)(501), ==, (501)(1));
UNORDERED_EQUALITY_MULTISET_TEST(
(1), !=, (501))
UNORDERED_EQUALITY_MULTISET_TEST(
(1)(251), !=, (1)(501))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((251)(1))((1)(1)), !=, ((501)(1))((1)(1)))
UNORDERED_EQUALITY_MULTISET_TEST(
(1)(501), ==, (1)(501))
UNORDERED_EQUALITY_SET_TEST(
(1)(501), ==, (501)(1))
}
UNORDERED_AUTO_TEST(equality_group_size_test)
{
UNORDERED_EQUALITY_MULTISET_TEST(
(10)(20)(20), !=, (10)(10)(20));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((10)(1))((20)(1))((20)(1)), !=,
((10)(1))((20)(1))((10)(1)));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((20)(1))((10)(1))((10)(1)), ==,
((10)(1))((20)(1))((10)(1)));
UNORDERED_AUTO_TEST(equality_group_size_test)
{
UNORDERED_EQUALITY_MULTISET_TEST(
(10)(20)(20), !=, (10)(10)(20))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((10)(1))((20)(1))((20)(1)), !=,
((10)(1))((20)(1))((10)(1)))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((20)(1))((10)(1))((10)(1)), ==,
((10)(1))((20)(1))((10)(1)))
}
UNORDERED_AUTO_TEST(equality_map_value_test)
{
UNORDERED_EQUALITY_MAP_TEST(
((1)(1)), !=, ((1)(2)));
UNORDERED_EQUALITY_MAP_TEST(
((1)(1)), ==, ((1)(1)));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(1)), !=, ((1)(2)));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(1))((1)(1)), !=, ((1)(1))((1)(2)));
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(2))((1)(1)), !=, ((1)(1))((1)(2)));
}
UNORDERED_EQUALITY_MAP_TEST(
((1)(1)), !=, ((1)(2)))
UNORDERED_EQUALITY_MAP_TEST(
((1)(1)), ==, ((1)(1)))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(1)), !=, ((1)(2)))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(1))((1)(1)), !=, ((1)(1))((1)(2)))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(2))((1)(1)), ==, ((1)(1))((1)(2)))
UNORDERED_EQUALITY_MULTIMAP_TEST(
((1)(2))((1)(1)), !=, ((1)(1))((1)(3)))
}
UNORDERED_AUTO_TEST(equality_predicate_test)
{
UNORDERED_EQUALITY_SET_TEST(
(1), ==, (1001));
UNORDERED_EQUALITY_MAP_TEST(
((1)(2))((1001)(1)), ==, ((1001)(2))((1)(1)));
}
UNORDERED_EQUALITY_SET_TEST(
(1), !=, (1001))
UNORDERED_EQUALITY_MAP_TEST(
((1)(2))((1001)(1)), !=, ((1001)(2))((1)(1)))
}
UNORDERED_AUTO_TEST(equality_multiple_group_test)
{
UNORDERED_EQUALITY_MULTISET_TEST(
(1)(1)(1)(1001)(2001)(2001)(2)(1002)(3)(1003)(2003), ==,
(3)(1003)(2003)(1002)(2)(2001)(2001)(1)(1001)(1)(1)
);
}
// Test that equality still works when the two containers have
// different hash functions but the same equality predicate.
UNORDERED_AUTO_TEST(equality_different_hash_test)
{
typedef boost::unordered_set<int, mod_compare, mod_compare> set;
set set1(0, mod_compare(false), mod_compare(false));
set set2(0, mod_compare(true), mod_compare(true));
BOOST_TEST(set1 == set2);
set1.insert(1); set2.insert(2);
BOOST_TEST(set1 != set2);
set1.insert(2); set2.insert(1);
BOOST_TEST(set1 == set2);
set1.insert(10); set2.insert(20);
BOOST_TEST(set1 != set2);
set1.insert(20); set2.insert(10);
BOOST_TEST(set1 == set2);
}
}
RUN_TESTS()

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <algorithm>
#include <map>
@ -42,17 +45,20 @@ UNORDERED_AUTO_TEST(set_tests)
{986, 25, 986}
};
test_equal_insertion<boost::unordered_set<int> >(values[0], values[0] + 1);
test_equal_insertion<boost::unordered_set<int> >(values[1], values[1] + 2);
test_equal_insertion<boost::unordered_set<int> >(values[2], values[2] + 2);
test_equal_insertion<boost::unordered_set<int> >(values[3], values[3] + 2);
test_equal_insertion<boost::unordered_set<int> >(values[4], values[4] + 3);
typedef boost::unordered_set<int> set;
typedef boost::unordered_multiset<int> multiset;
test_equal_insertion<boost::unordered_multiset<int> >(values[0], values[0] + 1);
test_equal_insertion<boost::unordered_multiset<int> >(values[1], values[1] + 2);
test_equal_insertion<boost::unordered_multiset<int> >(values[2], values[2] + 2);
test_equal_insertion<boost::unordered_multiset<int> >(values[3], values[3] + 2);
test_equal_insertion<boost::unordered_multiset<int> >(values[4], values[4] + 3);
test_equal_insertion<set>(values[0], values[0] + 1);
test_equal_insertion<set>(values[1], values[1] + 2);
test_equal_insertion<set>(values[2], values[2] + 2);
test_equal_insertion<set>(values[3], values[3] + 2);
test_equal_insertion<set>(values[4], values[4] + 3);
test_equal_insertion<multiset>(values[0], values[0] + 1);
test_equal_insertion<multiset>(values[1], values[1] + 2);
test_equal_insertion<multiset>(values[2], values[2] + 2);
test_equal_insertion<multiset>(values[3], values[3] + 2);
test_equal_insertion<multiset>(values[4], values[4] + 3);
}
UNORDERED_AUTO_TEST(map_tests)

View File

@ -1,20 +1,29 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
// The code for erasing elements from containers with equivalent keys is very
// hairy with several tricky edge cases - so explicitly test each one.
#include "../helpers/prefix.hpp"
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../helpers/list.hpp"
#include "../helpers/invariants.hpp"
#include <set>
#include <iostream>
#include <iterator>
#include <boost/next_prior.hpp>
#include "../objects/test.hpp"
#if BOOST_WORKAROUND(BOOST_MSVC, < 1400)
#pragma warning(disable:4267) // conversion from 'size_t' to 'unsigned int',
// possible loss of data.
#endif
struct write_pair_type
{
template <class X1, class X2>
@ -43,12 +52,21 @@ struct collision2_hash
int operator()(int x) const { return x & 1; }
};
// For testing erase in lots of buckets.
struct collision3_hash
{
int operator()(int x) const { return x; }
};
typedef boost::unordered_multimap<int, int,
collision_hash, std::equal_to<int>,
test::allocator<std::pair<int const, int> > > collide_map;
test::allocator1<std::pair<int const, int> > > collide_map;
typedef boost::unordered_multimap<int, int,
collision2_hash, std::equal_to<int>,
test::allocator<std::pair<int const, int> > > collide_map2;
test::allocator2<std::pair<int const, int> > > collide_map2;
typedef boost::unordered_multimap<int, int,
collision3_hash, std::equal_to<int>,
test::allocator2<std::pair<int const, int> > > collide_map3;
typedef collide_map::value_type collide_value;
typedef test::list<collide_value> collide_list;
@ -58,6 +76,7 @@ UNORDERED_AUTO_TEST(empty_range_tests)
x.erase(x.begin(), x.end());
x.erase(x.begin(), x.begin());
x.erase(x.end(), x.end());
test::check_equivalent_keys(x);
}
UNORDERED_AUTO_TEST(single_item_tests)
@ -67,11 +86,14 @@ UNORDERED_AUTO_TEST(single_item_tests)
collide_map x(init.begin(), init.end());
x.erase(x.begin(), x.begin());
BOOST_CHECK(x.count(1) == 1 && x.size() == 1);
BOOST_TEST(x.count(1) == 1 && x.size() == 1);
test::check_equivalent_keys(x);
x.erase(x.end(), x.end());
BOOST_CHECK(x.count(1) == 1 && x.size() == 1);
BOOST_TEST(x.count(1) == 1 && x.size() == 1);
test::check_equivalent_keys(x);
x.erase(x.begin(), x.end());
BOOST_CHECK(x.count(1) == 0 && x.size() == 0);
BOOST_TEST(x.count(1) == 0 && x.size() == 0);
test::check_equivalent_keys(x);
}
UNORDERED_AUTO_TEST(two_equivalent_item_tests)
@ -83,23 +105,26 @@ UNORDERED_AUTO_TEST(two_equivalent_item_tests)
{
collide_map x(init.begin(), init.end());
x.erase(x.begin(), x.end());
BOOST_CHECK(x.count(1) == 0 && x.size() == 0);
BOOST_TEST(x.count(1) == 0 && x.size() == 0);
test::check_equivalent_keys(x);
}
{
collide_map x(init.begin(), init.end());
int value = boost::next(x.begin())->second;
x.erase(x.begin(), boost::next(x.begin()));
BOOST_CHECK(x.count(1) == 1 && x.size() == 1 &&
BOOST_TEST(x.count(1) == 1 && x.size() == 1 &&
x.begin()->first == 1 && x.begin()->second == value);
test::check_equivalent_keys(x);
}
{
collide_map x(init.begin(), init.end());
int value = x.begin()->second;
x.erase(boost::next(x.begin()), x.end());
BOOST_CHECK(x.count(1) == 1 && x.size() == 1 &&
BOOST_TEST(x.count(1) == 1 && x.size() == 1 &&
x.begin()->first == 1 && x.begin()->second == value);
test::check_equivalent_keys(x);
}
}
@ -116,11 +141,13 @@ bool compare(Range1 const& x, Range2 const& y)
}
template <class Container>
bool general_erase_range_test(Container& x, int start, int end)
bool general_erase_range_test(Container& x, std::size_t start, std::size_t end)
{
collide_list l(x.begin(), x.end());
l.erase(boost::next(l.begin(), start), boost::next(l.begin(), end));
x.erase(boost::next(x.begin(), start), boost::next(x.begin(), end));
test::check_equivalent_keys(x);
return compare(l, x);
}
@ -128,7 +155,8 @@ template <class Container>
void erase_subrange_tests(Container const& x)
{
for(std::size_t length = 0; length < x.size(); ++length) {
for(std::size_t position = 0; position < x.size() - length; ++position) {
for(std::size_t position = 0; position < x.size() - length; ++position)
{
Container y(x);
collide_list init(y.begin(), y.end());
if(!general_erase_range_test(y, position, position + length)) {
@ -182,4 +210,11 @@ UNORDERED_AUTO_TEST(exhaustive_collide2_tests)
std::cout<<"\n";
}
UNORDERED_AUTO_TEST(exhaustive_collide3_tests)
{
std::cout<<"exhaustive_collide3_tests:\n";
exhaustive_erase_tests((collide_map3*) 0, 8, 4);
std::cout<<"\n";
}
RUN_TESTS()

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <boost/next_prior.hpp>
#include "../objects/test.hpp"
@ -12,60 +15,74 @@
#include "../helpers/tracker.hpp"
#include "../helpers/equivalent.hpp"
#include "../helpers/helpers.hpp"
#include "../helpers/invariants.hpp"
#include <iostream>
namespace erase_tests
{
test::seed_t seed(85638);
test::seed_t initialize_seed(85638);
template <class Container>
void erase_tests1(Container*, test::random_generator generator = test::default_generator)
void erase_tests1(Container*, test::random_generator generator)
{
std::cerr<<"Erase by key.\n";
{
test::check_instances check_;
test::random_values<Container> v(1000, generator);
Container x(v.begin(), v.end());
for(BOOST_DEDUCED_TYPENAME test::random_values<Container>::iterator it = v.begin();
it != v.end(); ++it)
int iterations = 0;
for(BOOST_DEDUCED_TYPENAME test::random_values<Container>::iterator
it = v.begin(); it != v.end(); ++it)
{
std::size_t count = x.count(test::get_key<Container>(*it));
std::size_t old_size = x.size();
BOOST_CHECK(count == x.erase(test::get_key<Container>(*it)));
BOOST_CHECK(x.size() == old_size - count);
BOOST_CHECK(x.count(test::get_key<Container>(*it)) == 0);
BOOST_CHECK(x.find(test::get_key<Container>(*it)) == x.end());
BOOST_TEST(count == x.erase(test::get_key<Container>(*it)));
BOOST_TEST(x.size() == old_size - count);
BOOST_TEST(x.count(test::get_key<Container>(*it)) == 0);
BOOST_TEST(x.find(test::get_key<Container>(*it)) == x.end());
if (++iterations % 20 == 0) test::check_equivalent_keys(x);
}
}
std::cerr<<"erase(begin()).\n";
{
test::check_instances check_;
test::random_values<Container> v(1000, generator);
Container x(v.begin(), v.end());
std::size_t size = x.size();
int iterations = 0;
while(size > 0 && !x.empty())
{
BOOST_DEDUCED_TYPENAME Container::key_type key = test::get_key<Container>(*x.begin());
BOOST_DEDUCED_TYPENAME Container::key_type
key = test::get_key<Container>(*x.begin());
std::size_t count = x.count(key);
BOOST_DEDUCED_TYPENAME Container::iterator pos = x.erase(x.begin());
BOOST_DEDUCED_TYPENAME Container::iterator
pos = x.erase(x.begin());
--size;
BOOST_CHECK(pos == x.begin());
BOOST_CHECK(x.count(key) == count - 1);
BOOST_CHECK(x.size() == size);
BOOST_TEST(pos == x.begin());
BOOST_TEST(x.count(key) == count - 1);
BOOST_TEST(x.size() == size);
if (++iterations % 20 == 0) test::check_equivalent_keys(x);
}
BOOST_CHECK(x.empty());
BOOST_TEST(x.empty());
}
std::cerr<<"erase(random position).\n";
{
test::check_instances check_;
test::random_values<Container> v(1000, generator);
Container x(v.begin(), v.end());
std::size_t size = x.size();
int iterations = 0;
while(size > 0 && !x.empty())
{
using namespace std;
int index = rand() % x.size();
int index = rand() % (int) x.size();
BOOST_DEDUCED_TYPENAME Container::const_iterator prev, pos, next;
if(index == 0) {
prev = pos = x.begin();
@ -75,21 +92,25 @@ void erase_tests1(Container*, test::random_generator generator = test::default_g
pos = boost::next(prev);
}
next = boost::next(pos);
BOOST_DEDUCED_TYPENAME Container::key_type key = test::get_key<Container>(*pos);
BOOST_DEDUCED_TYPENAME Container::key_type
key = test::get_key<Container>(*pos);
std::size_t count = x.count(key);
BOOST_CHECK(next == x.erase(pos));
BOOST_TEST(next == x.erase(pos));
--size;
if(size > 0)
BOOST_CHECK(index == 0 ? next == x.begin() :
BOOST_TEST(index == 0 ? next == x.begin() :
next == boost::next(prev));
BOOST_CHECK(x.count(key) == count - 1);
BOOST_CHECK(x.size() == size);
BOOST_TEST(x.count(key) == count - 1);
BOOST_TEST(x.size() == size);
if (++iterations % 20 == 0) test::check_equivalent_keys(x);
}
BOOST_CHECK(x.empty());
BOOST_TEST(x.empty());
}
std::cerr<<"erase(ranges).\n";
{
test::check_instances check_;
test::random_values<Container> v(500, generator);
Container x(v.begin(), v.end());
@ -99,33 +120,105 @@ void erase_tests1(Container*, test::random_generator generator = test::default_g
// returns 'the iterator immediately following the erase elements'
// and if nothing is erased, then there's nothing to follow. But I
// think this is the only sensible option...
BOOST_CHECK(x.erase(x.end(), x.end()) == x.end());
BOOST_CHECK(x.erase(x.begin(), x.begin()) == x.begin());
BOOST_CHECK(x.size() == size);
BOOST_TEST(x.erase(x.end(), x.end()) == x.end());
BOOST_TEST(x.erase(x.begin(), x.begin()) == x.begin());
BOOST_TEST(x.size() == size);
test::check_equivalent_keys(x);
BOOST_CHECK(x.erase(x.begin(), x.end()) == x.end());
BOOST_CHECK(x.empty());
BOOST_CHECK(x.begin() == x.end());
BOOST_TEST(x.erase(x.begin(), x.end()) == x.end());
BOOST_TEST(x.empty());
BOOST_TEST(x.begin() == x.end());
test::check_equivalent_keys(x);
BOOST_CHECK(x.erase(x.begin(), x.end()) == x.begin());
BOOST_TEST(x.erase(x.begin(), x.end()) == x.begin());
test::check_equivalent_keys(x);
}
std::cerr<<"quick_erase(begin()).\n";
{
test::check_instances check_;
test::random_values<Container> v(1000, generator);
Container x(v.begin(), v.end());
std::size_t size = x.size();
int iterations = 0;
while(size > 0 && !x.empty())
{
BOOST_DEDUCED_TYPENAME Container::key_type
key = test::get_key<Container>(*x.begin());
std::size_t count = x.count(key);
x.quick_erase(x.begin());
--size;
BOOST_TEST(x.count(key) == count - 1);
BOOST_TEST(x.size() == size);
if (++iterations % 20 == 0) test::check_equivalent_keys(x);
}
BOOST_TEST(x.empty());
}
std::cerr<<"quick_erase(random position).\n";
{
test::check_instances check_;
test::random_values<Container> v(1000, generator);
Container x(v.begin(), v.end());
std::size_t size = x.size();
int iterations = 0;
while(size > 0 && !x.empty())
{
using namespace std;
int index = rand() % (int) x.size();
BOOST_DEDUCED_TYPENAME Container::const_iterator prev, pos, next;
if(index == 0) {
prev = pos = x.begin();
}
else {
prev = boost::next(x.begin(), index - 1);
pos = boost::next(prev);
}
next = boost::next(pos);
BOOST_DEDUCED_TYPENAME Container::key_type
key = test::get_key<Container>(*pos);
std::size_t count = x.count(key);
x.quick_erase(pos);
--size;
if(size > 0)
BOOST_TEST(index == 0 ? next == x.begin() :
next == boost::next(prev));
BOOST_TEST(x.count(key) == count - 1);
BOOST_TEST(x.size() == size);
if (++iterations % 20 == 0) test::check_equivalent_keys(x);
}
BOOST_TEST(x.empty());
}
std::cerr<<"clear().\n";
{
test::check_instances check_;
test::random_values<Container> v(500, generator);
Container x(v.begin(), v.end());
x.clear();
BOOST_CHECK(x.empty());
BOOST_CHECK(x.begin() == x.end());
BOOST_TEST(x.empty());
BOOST_TEST(x.begin() == x.end());
}
std::cerr<<"\n";
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../objects/test.hpp"
#include "../helpers/random_values.hpp"
@ -14,14 +17,16 @@
namespace find_tests
{
test::seed_t seed(78937);
test::seed_t initialize_seed(78937);
template <class X>
void find_tests1(X*, test::random_generator generator = test::default_generator)
void find_tests1(X*, test::random_generator generator)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
{
test::check_instances check_;
test::random_values<X> v(500, generator);
X x(v.begin(), v.end());
X const& x_const = x;
@ -33,13 +38,14 @@ void find_tests1(X*, test::random_generator generator = test::default_generator)
{
BOOST_DEDUCED_TYPENAME X::key_type key = test::get_key<X>(*it1);
iterator pos = x.find(key);
BOOST_DEDUCED_TYPENAME X::const_iterator const_pos = x_const.find(key);
BOOST_CHECK(pos != x.end() &&
BOOST_DEDUCED_TYPENAME X::const_iterator
const_pos = x_const.find(key);
BOOST_TEST(pos != x.end() &&
x.key_eq()(key, test::get_key<X>(*pos)));
BOOST_CHECK(const_pos != x_const.end() &&
BOOST_TEST(const_pos != x_const.end() &&
x_const.key_eq()(key, test::get_key<X>(*const_pos)));
BOOST_CHECK(x.count(key) == tracker.count(key));
BOOST_TEST(x.count(key) == tracker.count(key));
test::compare_pairs(x.equal_range(key),
tracker.equal_range(key),
@ -56,16 +62,18 @@ void find_tests1(X*, test::random_generator generator = test::default_generator)
BOOST_DEDUCED_TYPENAME X::key_type key = test::get_key<X>(*it2);
if(tracker.find(test::get_key<X>(key)) == tracker.end())
{
BOOST_CHECK(x.find(key) == x.end());
BOOST_CHECK(x_const.find(key) == x_const.end());
BOOST_CHECK(x.count(key) == 0);
BOOST_TEST(x.find(key) == x.end());
BOOST_TEST(x_const.find(key) == x_const.end());
BOOST_TEST(x.count(key) == 0);
std::pair<iterator, iterator> range = x.equal_range(key);
BOOST_CHECK(range.first == range.second);
BOOST_TEST(range.first == range.second);
}
}
}
{
test::check_instances check_;
X x;
test::random_values<X> v2(5, generator);
@ -73,18 +81,76 @@ void find_tests1(X*, test::random_generator generator = test::default_generator)
v2.begin(); it3 != v2.end(); ++it3)
{
BOOST_DEDUCED_TYPENAME X::key_type key = test::get_key<X>(*it3);
BOOST_CHECK(x.find(key) == x.end());
BOOST_CHECK(x.count(key) == 0);
BOOST_TEST(x.find(key) == x.end());
BOOST_TEST(x.count(key) == 0);
std::pair<iterator, iterator> range = x.equal_range(key);
BOOST_CHECK(range.first == range.second);
BOOST_TEST(range.first == range.second);
}
}
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
struct compatible_key
{
test::object o_;
compatible_key(test::object const& o) : o_(o) {}
};
struct compatible_hash
{
test::hash hash_;
std::size_t operator()(compatible_key const& k) const {
return hash_(k.o_);
}
};
struct compatible_predicate
{
test::equal_to equal_;
bool operator()(compatible_key const& k1, compatible_key const& k2) const {
return equal_(k1.o_, k2.o_);
}
};
template <class X>
void find_compatible_keys_test(X*, test::random_generator generator)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator
value_iterator;
test::random_values<X> v(500, generator);
X x(v.begin(), v.end());
compatible_hash h;
compatible_predicate eq;
for(value_iterator it = v.begin(), end = v.end(); it != end; ++it) {
BOOST_DEDUCED_TYPENAME X::key_type key = test::get_key<X>(*it);
BOOST_TEST(x.find(key) == x.find(compatible_key(key), h, eq));
}
test::random_values<X> v2(20, generator);
for(value_iterator it = v2.begin(), end = v2.end(); it != end; ++it) {
BOOST_DEDUCED_TYPENAME X::key_type key = test::get_key<X>(*it);
BOOST_TEST(x.find(key) == x.find(compatible_key(key), h, eq));
}
}
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
@ -93,6 +159,10 @@ UNORDERED_TEST(find_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(find_compatible_keys_test,
((test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
}

View File

@ -0,0 +1,81 @@
// Copyright 2008-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered/unordered_map_fwd.hpp>
#include "../helpers/postfix.hpp"
template <typename T>
void call_swap(boost::unordered_map<T,T>& x,
boost::unordered_map<T,T>& y)
{
swap(x,y);
}
template <typename T>
bool call_equals(boost::unordered_map<T,T>& x,
boost::unordered_map<T,T>& y)
{
return x == y;
}
template <typename T>
bool call_not_equals(boost::unordered_map<T,T>& x,
boost::unordered_map<T,T>& y)
{
return x != y;
}
template <typename T>
void call_swap(boost::unordered_multimap<T,T>& x,
boost::unordered_multimap<T,T>& y)
{
swap(x,y);
}
template <typename T>
bool call_equals(boost::unordered_multimap<T,T>& x,
boost::unordered_multimap<T,T>& y)
{
return x == y;
}
template <typename T>
bool call_not_equals(boost::unordered_multimap<T,T>& x,
boost::unordered_multimap<T,T>& y)
{
return x != y;
}
#include <boost/unordered_map.hpp>
#include "../helpers/test.hpp"
typedef boost::unordered_map<int, int> int_map;
typedef boost::unordered_multimap<int, int> int_multimap;
UNORDERED_AUTO_TEST(use_map_fwd_declared_function) {
int_map x, y;
x[1] = 2;
y[2] = 1;
call_swap(x, y);
BOOST_TEST(y.find(1) != y.end() && y.find(1)->second == 2);
BOOST_TEST(y.find(2) == y.end());
BOOST_TEST(x.find(1) == x.end());
BOOST_TEST(x.find(2) != x.end() && x.find(2)->second == 1);
BOOST_TEST(!call_equals(x, y));
BOOST_TEST(call_not_equals(x, y));
}
UNORDERED_AUTO_TEST(use_multimap_fwd_declared_function) {
int_multimap x, y;
call_swap(x, y);
BOOST_TEST(call_equals(x, y));
BOOST_TEST(!call_not_equals(x, y));
}
RUN_TESTS()

View File

@ -0,0 +1,103 @@
// Copyright 2008-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered/unordered_set_fwd.hpp>
#include "../helpers/postfix.hpp"
struct true_type { char x[100]; };
struct false_type { char x; };
false_type is_unordered_set_impl(void*);
template <class Value, class Hash, class Pred, class Alloc>
true_type is_unordered_set_impl(
boost::unordered_set<Value, Hash, Pred, Alloc>*);
template<typename T>
void call_swap(boost::unordered_set<T>& x,
boost::unordered_set<T>& y)
{
swap(x,y);
}
template<typename T>
bool call_equals(boost::unordered_set<T>& x,
boost::unordered_set<T>& y)
{
return x == y;
}
template<typename T>
bool call_not_equals(boost::unordered_set<T>& x,
boost::unordered_set<T>& y)
{
return x != y;
}
template<typename T>
void call_swap(boost::unordered_multiset<T>& x,
boost::unordered_multiset<T>& y)
{
swap(x,y);
}
template<typename T>
bool call_equals(boost::unordered_multiset<T>& x,
boost::unordered_multiset<T>& y)
{
return x == y;
}
template<typename T>
bool call_not_equals(boost::unordered_multiset<T>& x,
boost::unordered_multiset<T>& y)
{
return x != y;
}
#include "../helpers/test.hpp"
typedef boost::unordered_set<int> int_set;
typedef boost::unordered_multiset<int> int_multiset;
UNORDERED_AUTO_TEST(use_fwd_declared_trait_without_definition) {
BOOST_TEST(sizeof(is_unordered_set_impl((int_set*) 0))
== sizeof(true_type));
}
#include <boost/unordered_set.hpp>
UNORDERED_AUTO_TEST(use_fwd_declared_trait) {
boost::unordered_set<int> x;
BOOST_TEST(sizeof(is_unordered_set_impl(&x)) == sizeof(true_type));
BOOST_TEST(sizeof(is_unordered_set_impl((int*) 0)) == sizeof(false_type));
}
UNORDERED_AUTO_TEST(use_set_fwd_declared_function) {
int_set x, y;
x.insert(1);
y.insert(2);
call_swap(x, y);
BOOST_TEST(y.find(1) != y.end());
BOOST_TEST(y.find(2) == y.end());
BOOST_TEST(x.find(1) == x.end());
BOOST_TEST(x.find(2) != x.end());
BOOST_TEST(!call_equals(x, y));
BOOST_TEST(call_not_equals(x, y));
}
UNORDERED_AUTO_TEST(use_multiset_fwd_declared_function) {
int_multiset x, y;
call_swap(x, y);
BOOST_TEST(call_equals(x, y));
BOOST_TEST(!call_not_equals(x, y));
}
RUN_TESTS()

View File

@ -0,0 +1,153 @@
// Copyright 2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_map.hpp>
#include <boost/unordered_set.hpp>
#include "../helpers/postfix.hpp"
#include <utility>
namespace x
{
struct D { boost::unordered_map<D, D> x; };
}
namespace incomplete_test
{
// Declare, but don't define some types.
struct value;
struct hash;
struct equals;
template <class T> struct allocator;
// Declare some instances
typedef boost::unordered_map<value, value, hash, equals,
allocator<std::pair<value const, value> > > map;
typedef boost::unordered_multimap<value, value, hash, equals,
allocator<std::pair<value const, value> > > multimap;
typedef boost::unordered_set<value, hash, equals,
allocator<value> > set;
typedef boost::unordered_multiset<value, hash, equals,
allocator<value> > multiset;
// Now define the types which are stored as members, as they are needed for
// declaring struct members.
struct hash {
template <typename T>
std::size_t operator()(T const&) const { return 0; }
};
struct equals {
template <typename T>
bool operator()(T const&, T const&) const { return true; }
};
// This is a dubious way to implement an allocator, but good enough
// for this test.
template <typename T>
struct allocator : std::allocator<T> {
allocator() {}
template <typename T2>
allocator(const allocator<T2>& other) :
std::allocator<T>(other) {}
};
// Declare some members of a structs.
//
// Incomplete hash, equals and allocator aren't here supported at the
// moment.
struct struct1 {
boost::unordered_map<struct1, struct1, hash, equals,
allocator<std::pair<struct1 const, struct1> > > x;
};
struct struct2 {
boost::unordered_multimap<struct2, struct2, hash, equals,
allocator<std::pair<struct2 const, struct2> > > x;
};
struct struct3 {
boost::unordered_set<struct3, hash, equals,
allocator<struct3> > x;
};
struct struct4 {
boost::unordered_multiset<struct4, hash, equals,
allocator<struct4> > x;
};
// Now define the value type.
struct value {};
// Create some instances.
incomplete_test::map m1;
incomplete_test::multimap m2;
incomplete_test::set s1;
incomplete_test::multiset s2;
incomplete_test::struct1 c1;
incomplete_test::struct2 c2;
incomplete_test::struct3 c3;
incomplete_test::struct4 c4;
// Now declare, but don't define, the operators required for comparing
// elements.
std::size_t hash_value(value const&);
bool operator==(value const&, value const&);
std::size_t hash_value(struct1 const&);
std::size_t hash_value(struct2 const&);
std::size_t hash_value(struct3 const&);
std::size_t hash_value(struct4 const&);
bool operator==(struct1 const&, struct1 const&);
bool operator==(struct2 const&, struct2 const&);
bool operator==(struct3 const&, struct3 const&);
bool operator==(struct4 const&, struct4 const&);
// And finally use these
void use_types()
{
incomplete_test::value x;
m1[x] = x;
m2.insert(std::make_pair(x, x));
s1.insert(x);
s2.insert(x);
c1.x.insert(std::make_pair(c1, c1));
c2.x.insert(std::make_pair(c2, c2));
c3.x.insert(c3);
c4.x.insert(c4);
}
// And finally define the operators required for comparing elements.
std::size_t hash_value(value const&) { return 0; }
bool operator==(value const&, value const&) { return true; }
std::size_t hash_value(struct1 const&) { return 0; }
std::size_t hash_value(struct2 const&) { return 0; }
std::size_t hash_value(struct3 const&) { return 0; }
std::size_t hash_value(struct4 const&) { return 0; }
bool operator==(struct1 const&, struct1 const&) { return true; }
bool operator==(struct2 const&, struct2 const&) { return true; }
bool operator==(struct3 const&, struct3 const&) { return true; }
bool operator==(struct4 const&, struct4 const&) { return true; }
}
int main() {
// This could just be a compile test, but I like to be able to run these
// things. It's probably irrational, but I find it reassuring.
incomplete_test::use_types();
}

View File

@ -1,10 +1,13 @@
// Copyright 2007-2008 Daniel James.
// Copyright 2007-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <iostream>
@ -46,33 +49,37 @@ UNORDERED_AUTO_TEST(stable_insert_test1) {
x.insert(insert_stable::member(1,2));
x.insert(insert_stable::member(1,3));
boost::unordered_multiset<insert_stable::member>::const_iterator it = x.begin(), end = x.end();
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->tag2_ == 1); ++it; }
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->tag2_ == 2); ++it; }
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->tag2_ == 3); ++it; }
BOOST_CHECK(it == end);
boost::unordered_multiset<insert_stable::member>::const_iterator
it = x.begin(), end = x.end();
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 1); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 2); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->tag2_ == 3); ++it; }
BOOST_TEST(it == end);
}
UNORDERED_AUTO_TEST(stable_insert_test2) {
boost::unordered_multimap<insert_stable::member, int> x;
typedef boost::unordered_multimap<insert_stable::member, int>::const_iterator iterator;
typedef
boost::unordered_multimap<insert_stable::member, int>::const_iterator
iterator;
iterator it = x.insert(x.end(), std::make_pair(insert_stable::member(1,1), 1));
iterator it
= x.insert(x.end(), std::make_pair(insert_stable::member(1,1), 1));
it = x.insert(it, std::make_pair(insert_stable::member(1,2), 2));
it = x.insert(it, std::make_pair(insert_stable::member(1,3), 3));
it = x.begin();
iterator end = x.end();
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->first.tag2_ == 1 && it->second == 1); ++it; }
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->first.tag2_ == 2 && it->second == 2); ++it; }
BOOST_CHECK(it != end);
if(it != end) { BOOST_CHECK(it->first.tag2_ == 3 && it->second == 3); ++it; }
BOOST_CHECK(it == end);
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 1 && it->second == 1); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 2 && it->second == 2); ++it; }
BOOST_TEST(it != end);
if(it != end) { BOOST_TEST(it->first.tag2_ == 3 && it->second == 3); ++it; }
BOOST_TEST(it == end);
}
RUN_TESTS()

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2010 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <boost/next_prior.hpp>
#include "../objects/test.hpp"
@ -13,16 +16,19 @@
#include "../helpers/equivalent.hpp"
#include "../helpers/invariants.hpp"
#include "../helpers/input_iterator.hpp"
#include "../helpers/helpers.hpp"
#include <iostream>
namespace insert_tests {
test::seed_t seed(243432);
test::seed_t initialize_seed(243432);
template <class X>
void unique_insert_tests1(X*, test::random_generator generator = test::default_generator)
void unique_insert_tests1(X*, test::random_generator generator)
{
test::check_instances check_;
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef test::ordered<X> ordered;
@ -41,25 +47,29 @@ void unique_insert_tests1(X*, test::random_generator generator = test::default_g
float b = x.max_load_factor();
std::pair<iterator, bool> r1 = x.insert(*it);
std::pair<BOOST_DEDUCED_TYPENAME ordered::iterator, bool> r2 = tracker.insert(*it);
std::pair<BOOST_DEDUCED_TYPENAME ordered::iterator, bool>
r2 = tracker.insert(*it);
BOOST_CHECK(r1.second == r2.second);
BOOST_CHECK(*r1.first == *r2.first);
BOOST_TEST(r1.second == r2.second);
BOOST_TEST(*r1.first == *r2.first);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void equivalent_insert_tests1(X*, test::random_generator generator = test::default_generator)
void equivalent_insert_tests1(X*, test::random_generator generator)
{
std::cerr<<"insert(value) tests for containers with equivalent keys.\n";
test::check_instances check_;
X x;
test::ordered<X> tracker = test::create_ordered(x);
@ -71,21 +81,22 @@ void equivalent_insert_tests1(X*, test::random_generator generator = test::defau
float b = x.max_load_factor();
BOOST_DEDUCED_TYPENAME X::iterator r1 = x.insert(*it);
BOOST_DEDUCED_TYPENAME test::ordered<X>::iterator r2 = tracker.insert(*it);
BOOST_DEDUCED_TYPENAME test::ordered<X>::iterator r2
= tracker.insert(*it);
BOOST_CHECK(*r1 == *r2);
BOOST_TEST(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void insert_tests2(X*, test::random_generator generator = test::default_generator)
void insert_tests2(X*, test::random_generator generator)
{
typedef BOOST_DEDUCED_TYPENAME test::ordered<X> tracker_type;
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
@ -95,23 +106,26 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
std::cerr<<"insert(begin(), value) tests.\n";
{
test::check_instances check_;
X x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator
it = v.begin(); it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
BOOST_DEDUCED_TYPENAME X::size_type
old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
iterator r1 = x.insert(x.begin(), *it);
tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
BOOST_CHECK(*r1 == *r2);
BOOST_TEST(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
@ -120,24 +134,27 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
std::cerr<<"insert(end(), value) tests.\n";
{
test::check_instances check_;
X x;
X const& x_const = x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(100, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator
it = v.begin(); it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
BOOST_DEDUCED_TYPENAME X::size_type
old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
const_iterator r1 = x.insert(x_const.end(), *it);
tracker_iterator r2 = tracker.insert(tracker.end(), *it);
BOOST_CHECK(*r1 == *r2);
BOOST_TEST(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
@ -146,24 +163,27 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
std::cerr<<"insert(pos, value) tests.\n";
{
test::check_instances check_;
X x;
const_iterator pos = x.begin();
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator
it = v.begin(); it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
BOOST_DEDUCED_TYPENAME X::size_type
old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
pos = x.insert(pos, *it);
tracker_iterator r2 = tracker.insert(tracker.begin(), *it);
BOOST_CHECK(*pos == *r2);
BOOST_TEST(*pos == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
@ -172,22 +192,25 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
std::cerr<<"insert single item range tests.\n";
{
test::check_instances check_;
X x;
tracker_type tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator
it = v.begin(); it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
BOOST_DEDUCED_TYPENAME X::size_type
old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
x.insert(it, boost::next(it));
tracker.insert(*it);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
@ -196,6 +219,8 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
std::cerr<<"insert range tests.\n";
{
test::check_instances check_;
X x;
test::random_values<X> v(1000, generator);
@ -205,23 +230,72 @@ void insert_tests2(X*, test::random_generator generator = test::default_generato
test::check_equivalent_keys(x);
}
std::cerr<<"insert input iterator range tests.\n";
std::cerr<<"insert range with rehash tests.\n";
{
test::check_instances check_;
X x;
test::random_values<X> v(1000, generator);
x.insert(test::input_iterator(v.begin()), test::input_iterator(v.end()));
x.insert(*v.begin());
x.clear();
x.insert(v.begin(), v.end());
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"insert input iterator range tests.\n";
{
test::check_instances check_;
X x;
test::random_values<X> v(1000, generator);
BOOST_DEDUCED_TYPENAME test::random_values<X>::const_iterator
begin = v.begin(), end = v.end();
x.insert(test::input_iterator(begin), test::input_iterator(end));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"insert copy iterator range tests.\n";
{
test::check_instances check_;
X x;
test::random_values<X> v(1000, generator);
x.insert(test::copy_iterator(v.begin()), test::copy_iterator(v.end()));
test::check_container(x, v);
test::check_equivalent_keys(x);
}
std::cerr<<"insert copy iterator range test 2.\n";
{
test::check_instances check_;
X x;
test::random_values<X> v1(500, generator);
test::random_values<X> v2(500, generator);
x.insert(test::copy_iterator(v1.begin()), test::copy_iterator(v1.end()));
x.insert(test::copy_iterator(v2.begin()), test::copy_iterator(v2.end()));
test::check_equivalent_keys(x);
}
}
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
template <class X>
void unique_emplace_tests1(X*, test::random_generator generator = test::default_generator)
void unique_emplace_tests1(X*, test::random_generator generator)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef test::ordered<X> ordered;
@ -241,22 +315,23 @@ void unique_emplace_tests1(X*, test::random_generator generator = test::default_
float b = x.max_load_factor();
std::pair<iterator, bool> r1 = x.emplace(*it);
std::pair<BOOST_DEDUCED_TYPENAME ordered::iterator, bool> r2 = tracker.insert(*it);
std::pair<BOOST_DEDUCED_TYPENAME ordered::iterator, bool>
r2 = tracker.insert(*it);
BOOST_CHECK(r1.second == r2.second);
BOOST_CHECK(*r1.first == *r2.first);
BOOST_TEST(r1.second == r2.second);
BOOST_TEST(*r1.first == *r2.first);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void equivalent_emplace_tests1(X*, test::random_generator generator = test::default_generator)
void equivalent_emplace_tests1(X*, test::random_generator generator)
{
std::cerr<<"emplace(value) tests for containers with equivalent keys.\n";
@ -271,23 +346,90 @@ void equivalent_emplace_tests1(X*, test::random_generator generator = test::defa
float b = x.max_load_factor();
BOOST_DEDUCED_TYPENAME X::iterator r1 = x.emplace(*it);
BOOST_DEDUCED_TYPENAME test::ordered<X>::iterator r2 = tracker.insert(*it);
BOOST_DEDUCED_TYPENAME test::ordered<X>::iterator
r2 = tracker.insert(*it);
BOOST_CHECK(*r1 == *r2);
BOOST_TEST(*r1 == *r2);
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
#endif
template <class X>
void move_emplace_tests(X*, test::random_generator generator)
{
typedef BOOST_DEDUCED_TYPENAME X::iterator iterator;
typedef test::ordered<X> ordered;
std::cerr<<"emplace(move(value)) tests for containers with unique keys.\n";
X x;
test::ordered<X> tracker = test::create_ordered(x);
test::random_values<X> v(1000, generator);
for(BOOST_DEDUCED_TYPENAME test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
BOOST_DEDUCED_TYPENAME X::size_type old_bucket_count = x.bucket_count();
float b = x.max_load_factor();
typename X::value_type value = *it;
x.emplace(boost::move(value));
tracker.insert(*it);
tracker.compare_key(x, *it);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
tracker.compare(x);
}
template <class X>
void map_tests(X*, test::random_generator generator = test::default_generator)
void default_emplace_tests(X*, test::random_generator)
{
std::cerr<<"emplace() tests.\n";
bool is_unique = test::has_unique_keys<X>::value;
X x;
x.emplace();
BOOST_TEST(x.size() == 1);
x.emplace();
BOOST_TEST(x.size() == is_unique ? 1: 2);
x.emplace();
BOOST_TEST(x.size() == is_unique ? 1: 3);
typename X::value_type y;
BOOST_TEST(x.count(test::get_key<X>(y)) == is_unique ? 1: 3);
BOOST_TEST(*x.equal_range(test::get_key<X>(y)).first == y);
x.emplace(y);
BOOST_TEST(x.size() == is_unique ? 1: 4);
BOOST_TEST(x.count(test::get_key<X>(y)) == is_unique ? 1: 4);
BOOST_TEST(*x.equal_range(test::get_key<X>(y)).first == y);
x.clear();
BOOST_TEST(x.empty());
x.emplace(y);
BOOST_TEST(x.size() == 1);
x.emplace(y);
BOOST_TEST(x.size() == is_unique ? 1: 2);
BOOST_TEST(x.count(test::get_key<X>(y)) == is_unique ? 1: 2);
BOOST_TEST(*x.equal_range(test::get_key<X>(y)).first == y);
}
template <class X>
void map_tests(X*, test::random_generator generator)
{
std::cerr<<"map tests.\n";
@ -306,19 +448,29 @@ void map_tests(X*, test::random_generator generator = test::default_generator)
tracker.compare_key(x, *it);
if(x.size() < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(x.size()) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
test::check_equivalent_keys(x);
}
template <class X>
void associative_insert_range_test(X*, test::random_generator generator = test::default_generator)
{
std::cerr<<"associative_insert_range_test\n";
// Some tests for when the range's value type doesn't match the container's
// value type.
typedef test::list<std::pair<BOOST_DEDUCED_TYPENAME X::key_type, BOOST_DEDUCED_TYPENAME X::mapped_type> > list;
template <class X>
void map_insert_range_test1(X*, test::random_generator generator)
{
std::cerr<<"map_insert_range_test1\n";
test::check_instances check_;
typedef test::list<
std::pair<
BOOST_DEDUCED_TYPENAME X::key_type,
BOOST_DEDUCED_TYPENAME X::mapped_type
>
> list;
test::random_values<X> v(1000, generator);
list l(v.begin(), v.end());
@ -327,51 +479,306 @@ void associative_insert_range_test(X*, test::random_generator generator = test::
test::check_equivalent_keys(x);
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
template <class X>
void map_insert_range_test2(X*, test::random_generator generator)
{
std::cerr<<"map_insert_range_test2\n";
test::check_instances check_;
typedef test::list<
std::pair<BOOST_DEDUCED_TYPENAME X::key_type const, test::implicitly_convertible>
> list;
test::random_values<
boost::unordered_map<BOOST_DEDUCED_TYPENAME X::key_type, test::implicitly_convertible>
> v(1000, generator);
list l(v.begin(), v.end());
X x; x.insert(l.begin(), l.end());
test::check_equivalent_keys(x);
}
boost::unordered_set<test::movable,
test::hash, test::equal_to,
std::allocator<test::movable> >* test_set_std_alloc;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
std::allocator<test::object> >* test_multimap_std_alloc;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_set;
boost::unordered_multiset<test::movable,
test::hash, test::equal_to,
test::allocator2<test::movable> >* test_multiset;
boost::unordered_map<test::movable, test::movable,
test::hash, test::equal_to,
test::allocator2<test::movable> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multimap;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(unique_insert_tests1,
((test_set)(test_map))
((test_set_std_alloc)(test_set)(test_map))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(equivalent_insert_tests1,
((test_multiset)(test_multimap))
((test_multimap_std_alloc)(test_multiset)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(insert_tests2,
((test_set)(test_multiset)(test_map)(test_multimap))
((test_multimap_std_alloc)(test_set)(test_multiset)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
#if defined(BOOST_HAS_RVALUE_REFS) && defined(BOOST_HAS_VARIADIC_TMPL)
UNORDERED_TEST(unique_emplace_tests1,
((test_set)(test_map))
((test_set_std_alloc)(test_set)(test_map))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(equivalent_emplace_tests1,
((test_multiset)(test_multimap))
((test_multimap_std_alloc)(test_multiset)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(move_emplace_tests,
((test_set_std_alloc)(test_multimap_std_alloc)(test_set)(test_map)
(test_multiset)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(default_emplace_tests,
((test_set_std_alloc)(test_multimap_std_alloc)(test_set)(test_map)
(test_multiset)(test_multimap))
((default_generator)(generate_collisions))
)
#endif
UNORDERED_TEST(map_tests,
((test_map))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(associative_insert_range_test,
((test_map)(test_multimap))
UNORDERED_TEST(map_insert_range_test1,
((test_multimap_std_alloc)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(map_insert_range_test2,
((test_multimap_std_alloc)(test_map)(test_multimap))
((default_generator)(generate_collisions))
)
#if !defined(BOOST_NO_CXX11_HDR_INITIALIZER_LIST)
struct initialize_from_two_ints
{
int a, b;
friend std::size_t hash_value(initialize_from_two_ints const& x)
{
return x.a + x.b;
}
bool operator==(initialize_from_two_ints const& x) const
{
return a == x.a && b == x.b;
}
};
UNORDERED_AUTO_TEST(insert_initializer_list_set)
{
boost::unordered_set<int> set;
set.insert({1,2,3,1});
BOOST_TEST_EQ(set.size(), 3u);
BOOST_TEST(set.find(1) != set.end());
BOOST_TEST(set.find(4) == set.end());
boost::unordered_set<initialize_from_two_ints> set2;
set2.insert({1, 2});
BOOST_TEST(set2.size() == 1);
BOOST_TEST(set2.find({1,2}) != set2.end());
BOOST_TEST(set2.find({2,1}) == set2.end());
set2.insert({{3,4},{5,6},{7,8}});
BOOST_TEST(set2.size() == 4);
BOOST_TEST(set2.find({1,2}) != set2.end());
BOOST_TEST(set2.find({3,4}) != set2.end());
BOOST_TEST(set2.find({5,6}) != set2.end());
BOOST_TEST(set2.find({7,8}) != set2.end());
BOOST_TEST(set2.find({8,7}) == set2.end());
set2.insert({{2, 1}, {3,4}});
BOOST_TEST(set2.size() == 5);
BOOST_TEST(set2.find({1,2}) != set2.end());
BOOST_TEST(set2.find({2,1}) != set2.end());
BOOST_TEST(set2.find({3,4}) != set2.end());
BOOST_TEST(set2.find({5,6}) != set2.end());
BOOST_TEST(set2.find({7,8}) != set2.end());
BOOST_TEST(set2.find({8,7}) == set2.end());
}
UNORDERED_AUTO_TEST(insert_initializer_list_multiset)
{
boost::unordered_multiset<std::string> multiset;
//multiset.insert({});
BOOST_TEST(multiset.empty());
multiset.insert({"a"});
BOOST_TEST_EQ(multiset.size(), 1u);
BOOST_TEST(multiset.find("a") != multiset.end());
BOOST_TEST(multiset.find("b") == multiset.end());
multiset.insert({"a","b"});
BOOST_TEST(multiset.size() == 3);
BOOST_TEST_EQ(multiset.count("a"), 2u);
BOOST_TEST_EQ(multiset.count("b"), 1u);
BOOST_TEST_EQ(multiset.count("c"), 0u);
}
UNORDERED_AUTO_TEST(insert_initializer_list_map)
{
boost::unordered_map<std::string, std::string> map;
//map.insert({});
BOOST_TEST(map.empty());
map.insert({{"a", "b"},{"a", "b"},{"d", ""}});
BOOST_TEST_EQ(map.size(), 2u);
}
UNORDERED_AUTO_TEST(insert_initializer_list_multimap)
{
boost::unordered_multimap<std::string, std::string> multimap;
//multimap.insert({});
BOOST_TEST(multimap.empty());
multimap.insert({{"a", "b"},{"a", "b"},{"d", ""}});
BOOST_TEST_EQ(multimap.size(), 3u);
BOOST_TEST_EQ(multimap.count("a"), 2u);
}
#endif
struct overloaded_constructor
{
overloaded_constructor(int x1 = 1, int x2 = 2, int x3 = 3, int x4 = 4)
: x1(x1), x2(x2), x3(x3), x4(x4) {}
int x1, x2, x3, x4;
bool operator==(overloaded_constructor const& rhs) const
{
return x1 == rhs.x1 && x2 == rhs.x2 && x3 == rhs.x3 && x4 == rhs.x4;
}
friend std::size_t hash_value(overloaded_constructor const& x)
{
std::size_t hash = 0;
boost::hash_combine(hash, x.x1);
boost::hash_combine(hash, x.x2);
boost::hash_combine(hash, x.x3);
boost::hash_combine(hash, x.x4);
return hash;
}
};
UNORDERED_AUTO_TEST(map_emplace_test)
{
boost::unordered_map<int, overloaded_constructor> x;
#if !BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100))
x.emplace();
BOOST_TEST(x.find(0) != x.end() &&
x.find(0)->second == overloaded_constructor());
#endif
x.emplace(2, 3);
BOOST_TEST(x.find(2) != x.end() &&
x.find(2)->second == overloaded_constructor(3));
}
UNORDERED_AUTO_TEST(set_emplace_test)
{
boost::unordered_set<overloaded_constructor> x;
overloaded_constructor check;
#if !BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x5100))
x.emplace();
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
#endif
x.clear();
x.emplace(1);
check = overloaded_constructor(1);
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
x.clear();
x.emplace(2, 3);
check = overloaded_constructor(2, 3);
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
x.clear();
x.emplace(4, 5, 6);
check = overloaded_constructor(4, 5, 6);
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
x.clear();
x.emplace(7, 8, 9, 10);
check = overloaded_constructor(7, 8, 9, 10);
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
}
struct derived_from_piecewise_construct_t :
boost::unordered::piecewise_construct_t {};
derived_from_piecewise_construct_t piecewise_rvalue() {
return derived_from_piecewise_construct_t();
}
struct convertible_to_piecewise {
operator boost::unordered::piecewise_construct_t() const {
return boost::unordered::piecewise_construct;
}
};
UNORDERED_AUTO_TEST(map_emplace_test2)
{
boost::unordered_map<overloaded_constructor, overloaded_constructor> x;
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(), boost::make_tuple());
BOOST_TEST(x.find(overloaded_constructor()) != x.end() &&
x.find(overloaded_constructor())->second == overloaded_constructor());
x.emplace(convertible_to_piecewise(), boost::make_tuple(1), boost::make_tuple());
BOOST_TEST(x.find(overloaded_constructor(1)) != x.end() &&
x.find(overloaded_constructor(1))->second == overloaded_constructor());
x.emplace(piecewise_rvalue(), boost::make_tuple(2,3), boost::make_tuple(4,5,6));
BOOST_TEST(x.find(overloaded_constructor(2,3)) != x.end() &&
x.find(overloaded_constructor(2,3))->second == overloaded_constructor(4,5,6));
derived_from_piecewise_construct_t d;
x.emplace(d, boost::make_tuple(9,3,1), boost::make_tuple(10));
BOOST_TEST(x.find(overloaded_constructor(9,3,1)) != x.end() &&
x.find(overloaded_constructor(9,3,1))->second == overloaded_constructor(10));
}
UNORDERED_AUTO_TEST(set_emplace_test2)
{
boost::unordered_set<std::pair<overloaded_constructor, overloaded_constructor> > x;
std::pair<overloaded_constructor, overloaded_constructor> check;
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(), boost::make_tuple());
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
x.clear();
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(1), boost::make_tuple(2,3));
check = std::make_pair(overloaded_constructor(1), overloaded_constructor(2, 3));;
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
}
}
RUN_TESTS()

View File

@ -1,10 +1,12 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
void foo(boost::unordered_set<int>&,
boost::unordered_map<int, int>&,

View File

@ -1,16 +1,27 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
void foo(boost::unordered_set<int>& x1,
boost::unordered_map<int, int>& x2,
boost::unordered_multiset<int>& x3,
boost::unordered_multimap<int, int>& x4)
{
#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x0613))
struct dummy {
boost::unordered_set<int> x1;
boost::unordered_map<int, int> x2;
boost::unordered_multiset<int> x3;
boost::unordered_multimap<int, int> x4;
};
#endif
x1.insert(1);
x2[2] = 2;
x3.insert(3);

View File

@ -1,10 +1,13 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include <boost/limits.hpp>
#include "../helpers/random_values.hpp"
@ -17,24 +20,24 @@
namespace load_factor_tests
{
test::seed_t seed(783656);
test::seed_t initialize_seed(783656);
template <class X>
void set_load_factor_tests(X* = 0)
void set_load_factor_tests(X*)
{
X x;
BOOST_CHECK(x.max_load_factor() == 1.0);
BOOST_CHECK(x.load_factor() == 0);
BOOST_TEST(x.max_load_factor() == 1.0);
BOOST_TEST(x.load_factor() == 0);
// A valid implementation could fail these tests, but I think they're
// reasonable.
x.max_load_factor(2.0); BOOST_CHECK(x.max_load_factor() == 2.0);
x.max_load_factor(0.5); BOOST_CHECK(x.max_load_factor() == 0.5);
x.max_load_factor(2.0); BOOST_TEST(x.max_load_factor() == 2.0);
x.max_load_factor(0.5); BOOST_TEST(x.max_load_factor() == 0.5);
}
template <class X>
void insert_test(X*, float mlf, test::random_generator generator = test::default_generator)
void insert_test(X*, float mlf, test::random_generator generator)
{
X x;
x.max_load_factor(mlf);
@ -48,22 +51,24 @@ void insert_test(X*, float mlf, test::random_generator generator = test::default
BOOST_DEDUCED_TYPENAME X::size_type old_size = x.size(),
old_bucket_count = x.bucket_count();
x.insert(*it);
if(old_size + 1 < b * old_bucket_count)
BOOST_CHECK(x.bucket_count() == old_bucket_count);
if(static_cast<double>(old_size + 1) < b * static_cast<double>(old_bucket_count))
BOOST_TEST(x.bucket_count() == old_bucket_count);
}
}
template <class X>
void load_factor_insert_tests(X* ptr = 0)
void load_factor_insert_tests(X* ptr, test::random_generator generator)
{
insert_test(ptr, 1.0f);
insert_test(ptr, 0.1f);
insert_test(ptr, 100.0f);
insert_test(ptr, 1.0f, generator);
insert_test(ptr, 0.1f, generator);
insert_test(ptr, 100.0f, generator);
insert_test(ptr, (std::numeric_limits<float>::min)());
insert_test(ptr, (std::numeric_limits<float>::min)(),
generator);
if(std::numeric_limits<float>::has_infinity)
insert_test(ptr, std::numeric_limits<float>::infinity());
insert_test(ptr, std::numeric_limits<float>::infinity(),
generator);
}
boost::unordered_set<int>* int_set_ptr;
@ -71,12 +76,16 @@ boost::unordered_multiset<int>* int_multiset_ptr;
boost::unordered_map<int, int>* int_map_ptr;
boost::unordered_multimap<int, int>* int_multimap_ptr;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(set_load_factor_tests,
((int_set_ptr)(int_multiset_ptr)(int_map_ptr)(int_multimap_ptr))
)
UNORDERED_TEST(load_factor_insert_tests,
((int_set_ptr)(int_multiset_ptr)(int_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
}

View File

@ -0,0 +1,95 @@
// Copyright 2011 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)
#include <boost/unordered/detail/allocate.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/static_assert.hpp>
#include "../objects/test.hpp"
template <class Tp>
struct SimpleAllocator
{
typedef Tp value_type;
SimpleAllocator()
{
}
template <class T> SimpleAllocator(const SimpleAllocator<T>& other)
{
}
Tp *allocate(std::size_t n)
{
return static_cast<Tp*>(::operator new(n * sizeof(Tp)));
}
void deallocate(Tp* p, std::size_t)
{
::operator delete((void*) p);
}
};
template <typename T>
void test_simple_allocator()
{
test::check_instances check_;
typedef boost::unordered::detail::allocator_traits<
SimpleAllocator<T> > traits;
BOOST_STATIC_ASSERT((boost::is_same<typename traits::allocator_type, SimpleAllocator<T> >::value));
BOOST_STATIC_ASSERT((boost::is_same<typename traits::value_type, T>::value));
BOOST_STATIC_ASSERT((boost::is_same<typename traits::pointer, T* >::value));
BOOST_STATIC_ASSERT((boost::is_same<typename traits::const_pointer, T const*>::value));
//BOOST_STATIC_ASSERT((boost::is_same<typename traits::void_pointer, void* >::value));
//BOOST_STATIC_ASSERT((boost::is_same<typename traits::const_void_pointer, void const*>::value));
BOOST_STATIC_ASSERT((boost::is_same<typename traits::difference_type, std::ptrdiff_t>::value));
#if BOOST_UNORDERED_USE_ALLOCATOR_TRAITS == 1
BOOST_STATIC_ASSERT((boost::is_same<typename traits::size_type,
std::make_unsigned<std::ptrdiff_t>::type>::value));
#else
BOOST_STATIC_ASSERT((boost::is_same<typename traits::size_type, std::size_t>::value));
#endif
BOOST_TEST(!traits::propagate_on_container_copy_assignment::value);
BOOST_TEST(!traits::propagate_on_container_move_assignment::value);
BOOST_TEST(!traits::propagate_on_container_swap::value);
// rebind_alloc
// rebind_traits
SimpleAllocator<T> a;
T* ptr1 = traits::allocate(a, 1);
//T* ptr2 = traits::allocate(a, 1, static_cast<void const*>(ptr1));
traits::construct(a, ptr1, T(10));
//traits::construct(a, ptr2, T(30), ptr1);
BOOST_TEST(*ptr1 == T(10));
//BOOST_TEST(*ptr2 == T(30));
traits::destroy(a, ptr1);
//traits::destroy(a, ptr2);
//traits::deallocate(a, ptr2, 1);
traits::deallocate(a, ptr1, 1);
traits::max_size(a);
}
int main()
{
test_simple_allocator<int>();
test_simple_allocator<test::object>();
return boost::report_errors();
}

View File

@ -1,20 +1,33 @@
// Copyright 2008 Daniel James.
// Copyright 2008-2009 Daniel James.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or move at http://www.boost.org/LICENSE_1_0.txt)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../objects/test.hpp"
#include "../objects/cxx11_allocator.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/tracker.hpp"
#include "../helpers/equivalent.hpp"
#include "../helpers/invariants.hpp"
#if defined(BOOST_MSVC)
#pragma warning(disable:4127) // conditional expression is constant
#endif
namespace move_tests
{
test::seed_t seed(98624);
test::seed_t initialize_seed(98624);
#if defined(BOOST_UNORDERED_USE_MOVE) || !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
#define BOOST_UNORDERED_TEST_MOVING 1
#else
#define BOOST_UNORDERED_TEST_MOVING 0
#endif
template<class T>
T empty(T*) {
@ -44,49 +57,58 @@ namespace move_tests
}
template <class T>
void move_construct_tests1(T* ptr, test::random_generator const& generator = test::default_generator)
void move_construct_tests1(T* ptr, test::random_generator const& generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf;
BOOST_DEDUCED_TYPENAME T::key_equal eq;
BOOST_DEDUCED_TYPENAME T::allocator_type al;
{
test::check_instances check_;
T y(empty(ptr));
BOOST_CHECK(y.empty());
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_CHECK(y.max_load_factor() == 1.0);
BOOST_TEST(y.empty());
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
BOOST_TEST(y.max_load_factor() == 1.0);
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
test::random_values<T> v(1000, generator);
test::object_count count;
T y(create(v, count));
BOOST_CHECK(count == test::global_object_count);
#if defined(BOOST_HAS_NRVO)
BOOST_TEST(count == test::global_object_count);
#endif
test::check_container(y, v);
test::check_equivalent_keys(y);
}
}
template <class T>
void move_assign_tests1(T*, test::random_generator const& generator = test::default_generator)
void move_assign_tests1(T*, test::random_generator const& generator)
{
{
test::check_instances check_;
test::random_values<T> v(500, generator);
test::object_count count;
T y;
y = create(v, count);
BOOST_CHECK(count == test::global_object_count);
#if BOOST_UNORDERED_TEST_MOVING && defined(BOOST_HAS_NRVO)
BOOST_TEST(count == test::global_object_count);
#endif
test::check_container(y, v);
test::check_equivalent_keys(y);
}
}
template <class T>
void move_construct_tests2(T*,
test::random_generator const& generator = test::default_generator)
void move_construct_tests2(T*, test::random_generator const& generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf(1);
BOOST_DEDUCED_TYPENAME T::key_equal eq(1);
@ -96,65 +118,286 @@ namespace move_tests
test::object_count count;
{
test::check_instances check_;
test::random_values<T> v(500, generator);
T y(create(v, count, hf, eq, al, 0.5));
BOOST_CHECK(count == test::global_object_count);
test::check_container(y, v);
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_CHECK(y.max_load_factor() == 0.5); // Not necessarily required.
test::check_equivalent_keys(y);
}
{
// TODO: To do this correctly requires the fancy new allocator stuff.
test::random_values<T> v(500, generator);
T y(create(v, count, hf, eq, al, 2.0), al2);
BOOST_CHECK(count != test::global_object_count);
test::check_container(y, v);
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al2));
BOOST_CHECK(y.max_load_factor() == 2.0); // Not necessarily required.
test::check_equivalent_keys(y);
}
{
test::random_values<T> v(25, generator);
T y(create(v, count, hf, eq, al, 1.0), al);
#if defined(BOOST_HAS_RVALUE_REFS)
BOOST_CHECK(count == test::global_object_count);
#else
BOOST_CHECK(test::global_object_count.constructions - count.constructions <=
(test::is_map<T>::value ? 50 : 25));
BOOST_CHECK(count.instances == test::global_object_count.instances);
#if defined(BOOST_HAS_NRVO)
BOOST_TEST(count == test::global_object_count);
#endif
test::check_container(y, v);
BOOST_CHECK(test::equivalent(y.hash_function(), hf));
BOOST_CHECK(test::equivalent(y.key_eq(), eq));
BOOST_CHECK(test::equivalent(y.get_allocator(), al));
BOOST_CHECK(y.max_load_factor() == 1.0); // Not necessarily required.
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
BOOST_TEST(y.max_load_factor() == 0.5); // Not necessarily required.
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
// TODO: To do this correctly requires the fancy new allocator
// stuff.
test::random_values<T> v(500, generator);
T y(create(v, count, hf, eq, al, 2.0), al2);
BOOST_TEST(count != test::global_object_count);
test::check_container(y, v);
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
BOOST_TEST(y.max_load_factor() == 2.0); // Not necessarily required.
test::check_equivalent_keys(y);
}
{
test::check_instances check_;
test::random_values<T> v(25, generator);
T y(create(v, count, hf, eq, al, 1.0), al);
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
BOOST_TEST(count == test::global_object_count);
#elif defined(BOOST_HAS_NRVO)
BOOST_TEST(
static_cast<std::size_t>(test::global_object_count.constructions
- count.constructions) <=
(test::is_set<T>::value ? 1 : 2) *
(test::has_unique_keys<T>::value ? 25 : v.size()));
BOOST_TEST(count.instances == test::global_object_count.instances);
#else
BOOST_TEST(
static_cast<std::size_t>(test::global_object_count.constructions
- count.constructions) <=
(test::is_set<T>::value ? 2 : 4) *
(test::has_unique_keys<T>::value ? 25 : v.size()));
BOOST_TEST(count.instances == test::global_object_count.instances);
#endif
test::check_container(y, v);
BOOST_TEST(test::equivalent(y.hash_function(), hf));
BOOST_TEST(test::equivalent(y.key_eq(), eq));
BOOST_TEST(test::equivalent(y.get_allocator(), al));
BOOST_TEST(y.max_load_factor() == 1.0); // Not necessarily required.
test::check_equivalent_keys(y);
}
}
boost::unordered_set<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_set;
boost::unordered_multiset<test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object, test::hash, test::equal_to, test::allocator<test::object> >* test_multimap;
template <class T>
void move_assign_tests2(T*, test::random_generator const& generator)
{
BOOST_DEDUCED_TYPENAME T::hasher hf(1);
BOOST_DEDUCED_TYPENAME T::key_equal eq(1);
BOOST_DEDUCED_TYPENAME T::allocator_type al1(1);
BOOST_DEDUCED_TYPENAME T::allocator_type al2(2);
typedef BOOST_DEDUCED_TYPENAME T::allocator_type allocator_type;
{
test::random_values<T> v(500, generator);
test::random_values<T> v2(0, generator);
T y(v.begin(), v.end(), 0, hf, eq, al1);
test::object_count count;
y = create(v2, count, hf, eq, al2, 2.0);
BOOST_TEST(y.empty());
test::check_container(y, v2);
test::check_equivalent_keys(y);
BOOST_TEST(y.max_load_factor() == 2.0);
#if defined(BOOST_HAS_NRVO)
if (BOOST_UNORDERED_TEST_MOVING ?
(bool) allocator_type::is_propagate_on_move :
(bool) allocator_type::is_propagate_on_assign)
{
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(y.get_allocator(), al1));
}
#endif
}
{
test::random_values<T> v(500, generator);
test::object_count count;
T y(0, hf, eq, al1);
y = create(v, count, hf, eq, al2, 0.5);
#if defined(BOOST_HAS_NRVO)
if (BOOST_UNORDERED_TEST_MOVING &&
allocator_type::is_propagate_on_move)
{
BOOST_TEST(count == test::global_object_count);
}
#endif
test::check_container(y, v);
test::check_equivalent_keys(y);
BOOST_TEST(y.max_load_factor() == 0.5);
#if defined(BOOST_HAS_NRVO)
if (BOOST_UNORDERED_TEST_MOVING ?
(bool) allocator_type::is_propagate_on_move :
(bool) allocator_type::is_propagate_on_assign)
{
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(y.get_allocator(), al1));
}
#endif
}
{
test::check_instances check_;
test::random_values<T> v(500, generator);
T y(0, hf, eq, al1);
T x(0, hf, eq, al2);
x.max_load_factor(0.25);
x.insert(v.begin(), v.end());
test::object_count count = test::global_object_count;
y = boost::move(x);
if (BOOST_UNORDERED_TEST_MOVING &&
allocator_type::is_propagate_on_move)
{
BOOST_TEST(count == test::global_object_count);
}
test::check_container(y, v);
test::check_equivalent_keys(y);
BOOST_TEST(y.max_load_factor() == 0.25);
if (BOOST_UNORDERED_TEST_MOVING ?
(bool) allocator_type::is_propagate_on_move :
(bool) allocator_type::is_propagate_on_assign)
{
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(y.get_allocator(), al1));
}
}
{
test::check_instances check_;
test::random_values<T> v1(1000, generator);
test::random_values<T> v2(200, generator);
T x(0, hf, eq, al2);
x.max_load_factor(0.5);
x.insert(v2.begin(), v2.end());
test::object_count count1 = test::global_object_count;
T y(v1.begin(), v1.end(), 0, hf, eq, al1);
y = boost::move(x);
test::object_count count2 = test::global_object_count;
if (BOOST_UNORDERED_TEST_MOVING &&
allocator_type::is_propagate_on_move)
{
BOOST_TEST(count1.instances ==
test::global_object_count.instances);
BOOST_TEST(count2.constructions ==
test::global_object_count.constructions);
}
test::check_container(y, v2);
test::check_equivalent_keys(y);
BOOST_TEST(y.max_load_factor() == 0.5);
if (BOOST_UNORDERED_TEST_MOVING ?
(bool) allocator_type::is_propagate_on_move :
(bool) allocator_type::is_propagate_on_assign)
{
BOOST_TEST(test::equivalent(y.get_allocator(), al2));
}
else {
BOOST_TEST(test::equivalent(y.get_allocator(), al1));
}
}
}
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
std::allocator<test::object> >* test_map_std_alloc;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_set;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_multiset;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::allocator1<test::object> >* test_map;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multimap;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_move> >*
test_set_prop_move;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_move> >*
test_multiset_prop_move;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_move> >*
test_map_prop_move;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::propagate_move> >*
test_multimap_prop_move;
boost::unordered_set<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_move> >*
test_set_no_prop_move;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_move> >*
test_multiset_no_prop_move;
boost::unordered_map<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_move> >*
test_map_no_prop_move;
boost::unordered_multimap<test::object, test::object,
test::hash, test::equal_to,
test::cxx11_allocator<test::object, test::no_propagate_move> >*
test_multimap_no_prop_move;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(move_construct_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(move_construct_tests1, (
(test_map_std_alloc)
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_move)(test_multiset_prop_move)(test_map_prop_move)(test_multimap_prop_move)
(test_set_no_prop_move)(test_multiset_no_prop_move)(test_map_no_prop_move)(test_multimap_no_prop_move)
)
((default_generator)(generate_collisions))
)
UNORDERED_TEST(move_assign_tests1,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(move_assign_tests1, (
(test_map_std_alloc)
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_move)(test_multiset_prop_move)(test_map_prop_move)(test_multimap_prop_move)
(test_set_no_prop_move)(test_multiset_no_prop_move)(test_map_no_prop_move)(test_multimap_no_prop_move)
)
((default_generator)(generate_collisions))
)
UNORDERED_TEST(move_construct_tests2,
((test_set)(test_multiset)(test_map)(test_multimap))
UNORDERED_TEST(move_construct_tests2, (
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_move)(test_multiset_prop_move)(test_map_prop_move)(test_multimap_prop_move)
(test_set_no_prop_move)(test_multiset_no_prop_move)(test_map_no_prop_move)(test_multimap_no_prop_move)
)
((default_generator)(generate_collisions))
)
UNORDERED_TEST(move_assign_tests2, (
(test_set)(test_multiset)(test_map)(test_multimap)
(test_set_prop_move)(test_multiset_prop_move)(test_map_prop_move)(test_multimap_prop_move)
(test_set_no_prop_move)(test_multiset_no_prop_move)(test_map_no_prop_move)(test_multimap_no_prop_move)
)
((default_generator)(generate_collisions))
)
}

View File

@ -0,0 +1,125 @@
// Copyright 2013 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
namespace noexcept_tests
{
// Test the noexcept is set correctly for the move constructor.
struct hash_possible_exception : boost::hash<int>
{
hash_possible_exception(hash_possible_exception const&) {}
};
struct equal_to_possible_exception : std::equal_to<int>
{
equal_to_possible_exception(equal_to_possible_exception const&) {}
};
UNORDERED_AUTO_TEST(test_noexcept)
{
#if !defined(BOOST_NO_CXX11_NOEXCEPT)
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_set<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multiset<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_map<int, int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multimap<int, int> >::value));
#endif
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_set<int, hash_possible_exception>
>::value));
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_multiset<int, boost::hash<int>,
equal_to_possible_exception>
>::value));
}
// Test that the move constructor does actually move without throwing
// an exception when it claims to.
struct test_exception {};
bool throwing_test_exception = false;
void test_throw(char const* name) {
if (throwing_test_exception) {
std::cerr << "Throw exception in: " << name << std::endl;
throw test_exception();
}
}
class hash_nothrow_move : boost::hash<int>
{
BOOST_COPYABLE_AND_MOVABLE(hash_nothrow_move)
typedef boost::hash<int> base;
public:
hash_nothrow_move(BOOST_RV_REF(hash_nothrow_move))
BOOST_NOEXCEPT {}
hash_nothrow_move() { test_throw("Constructor"); }
hash_nothrow_move(hash_nothrow_move const& x) { test_throw("Copy"); }
hash_nothrow_move& operator=(hash_nothrow_move const&)
{ test_throw("Assign"); return *this; }
std::size_t operator()(int x) const
{ test_throw("Operator"); return static_cast<base const&>(*this)(x); }
};
class equal_to_nothrow_move : std::equal_to<int>
{
BOOST_COPYABLE_AND_MOVABLE(equal_to_nothrow_move)
typedef std::equal_to<int> base;
public:
equal_to_nothrow_move(BOOST_RV_REF(equal_to_nothrow_move))
BOOST_NOEXCEPT {}
equal_to_nothrow_move() { test_throw("Constructor"); }
equal_to_nothrow_move(equal_to_nothrow_move const& x)
{ test_throw("Copy"); }
equal_to_nothrow_move& operator=(equal_to_nothrow_move const&)
{ test_throw("Assign"); return *this; }
std::size_t operator()(int x, int y) const
{ test_throw("Operator"); return static_cast<base const&>(*this)(x, y); }
};
UNORDERED_AUTO_TEST(test_no_throw_when_noexcept)
{
typedef boost::unordered_set<int,
hash_nothrow_move, equal_to_nothrow_move> throwing_set;
if (boost::is_nothrow_move_constructible<throwing_set>::value)
{
throwing_test_exception = false;
throwing_set x1;
x1.insert(10);
x1.insert(50);
try {
throwing_test_exception = true;
throwing_set x2 = boost::move(x1);
BOOST_TEST(x2.size() == 2);
BOOST_TEST(*x2.begin() == 10 || *x2.begin() == 50);
} catch(test_exception) {
BOOST_TEST(false);
}
throwing_test_exception = false;
}
}
}
RUN_TESTS()

View File

@ -1,70 +1,245 @@
// Copyright 2006-2008 Daniel James.
// Copyright 2006-2009 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)
#include "../helpers/prefix.hpp"
#include <boost/unordered_set.hpp>
#include <boost/unordered_map.hpp>
#include "../helpers/postfix.hpp"
#include "../helpers/test.hpp"
#include "../helpers/random_values.hpp"
#include "../helpers/tracker.hpp"
#include "../helpers/metafunctions.hpp"
#include "../objects/test.hpp"
namespace rehash_tests
{
test::seed_t seed(2974);
test::seed_t initialize_seed(2974);
template <class X>
bool postcondition(X const& x, BOOST_DEDUCED_TYPENAME X::size_type n)
{
return x.bucket_count() > x.size() / x.max_load_factor() && x.bucket_count() >= n;
return static_cast<double>(x.bucket_count()) >
static_cast<double>(x.size()) / x.max_load_factor() &&
x.bucket_count() >= n;
}
template <class X>
void rehash_empty_test1(X* = 0)
void rehash_empty_test1(X*)
{
X x;
x.rehash(10000);
BOOST_CHECK(postcondition(x, 10000));
BOOST_TEST(postcondition(x, 10000));
x.rehash(0);
BOOST_CHECK(postcondition(x, 0));
BOOST_TEST(postcondition(x, 0));
x.rehash(10000000);
BOOST_TEST(postcondition(x, 10000000));
}
template <class X>
void rehash_test1(X* = 0, test::random_generator generator = test::default_generator)
void rehash_empty_test2(X*, test::random_generator generator)
{
test::random_values<X> v(1000, generator);
test::ordered<X> tracker;
X x;
x.rehash(10000);
BOOST_TEST(postcondition(x, 10000));
tracker.insert_range(v.begin(), v.end());
x.insert(v.begin(), v.end());
tracker.compare(x);
BOOST_TEST(postcondition(x, 10000));
x.rehash(10000000);
tracker.compare(x);
BOOST_TEST(postcondition(x, 10000000));
}
template <class X>
void rehash_empty_test3(X*, test::random_generator generator)
{
test::random_values<X> v(1000, generator);
test::ordered<X> tracker;
X x;
x.rehash(0);
BOOST_TEST(postcondition(x, 0));
tracker.insert_range(v.begin(), v.end());
x.insert(v.begin(), v.end());
tracker.compare(x);
BOOST_TEST(postcondition(x, 0));
}
template <class X>
void rehash_test1(X*, test::random_generator generator)
{
test::random_values<X> v(1000, generator);
test::ordered<X> tracker;
tracker.insert_range(v.begin(), v.end());
X x(v.begin(), v.end());
x.rehash(0); BOOST_CHECK(postcondition(x, 0));
x.rehash(0); BOOST_TEST(postcondition(x, 0));
tracker.compare(x);
x.max_load_factor(0.25);
x.rehash(0); BOOST_CHECK(postcondition(x, 0));
x.rehash(0); BOOST_TEST(postcondition(x, 0));
tracker.compare(x);
x.max_load_factor(50.0);
x.rehash(0); BOOST_CHECK(postcondition(x, 0));
x.rehash(0); BOOST_TEST(postcondition(x, 0));
tracker.compare(x);
x.rehash(1000); BOOST_CHECK(postcondition(x, 1000));
x.rehash(1000); BOOST_TEST(postcondition(x, 1000));
tracker.compare(x);
}
template <class X>
void reserve_empty_test1(X*)
{
X x;
x.reserve(10000);
BOOST_TEST(x.bucket_count() >= 10000);
x.reserve(0);
x.reserve(10000000);
BOOST_TEST(x.bucket_count() >= 10000000);
}
template <class X>
void reserve_empty_test2(X*)
{
X x;
x.max_load_factor(0.25);
x.reserve(10000);
BOOST_TEST(x.bucket_count() >= 40000);
x.reserve(0);
x.reserve(10000000);
BOOST_TEST(x.bucket_count() >= 40000000);
}
template <class X>
void reserve_test1(X*, test::random_generator generator)
{
for (int random_mlf = 0; random_mlf < 2; ++random_mlf)
{
for (int i = 1; i < 2000; i += i < 50 ? 1 : 13)
{
test::random_values<X> v(i, generator);
test::ordered<X> tracker;
tracker.insert_range(v.begin(), v.end());
X x;
x.max_load_factor(random_mlf ?
static_cast<float>(std::rand() % 1000) / 500.0f + 0.5f : 1.0f);
// For the current standard this should reserve i+1, I've
// submitted a defect report and will assume it's a defect
// for now.
x.reserve(test::has_unique_keys<X>::value ? i : v.size());
// Insert an element before the range insert, otherwise there are
// no iterators to invalidate in the range insert, and it can
// rehash.
typename test::random_values<X>::iterator it = v.begin();
x.insert(*it);
++it;
std::size_t bucket_count = x.bucket_count();
x.insert(it, v.end());
BOOST_TEST(bucket_count == x.bucket_count());
tracker.compare(x);
}
}
}
template <class X>
void reserve_test2(X*, test::random_generator generator)
{
for (int random_mlf = 0; random_mlf < 2; ++random_mlf)
{
for (int i = 0; i < 2000; i += i < 50 ? 1 : 13)
{
test::random_values<X> v(i, generator);
test::ordered<X> tracker;
tracker.insert_range(v.begin(), v.end());
X x;
x.max_load_factor(random_mlf ?
static_cast<float>(std::rand() % 1000) / 500.0f + 0.5f : 1.0f);
x.reserve(test::has_unique_keys<X>::value ? i : v.size());
std::size_t bucket_count = x.bucket_count();
for (typename test::random_values<X>::iterator it = v.begin();
it != v.end(); ++it)
{
x.insert(*it);
}
BOOST_TEST(bucket_count == x.bucket_count());
tracker.compare(x);
}
}
}
boost::unordered_set<int>* int_set_ptr;
boost::unordered_multiset<int>* int_multiset_ptr;
boost::unordered_map<int, int>* int_map_ptr;
boost::unordered_multiset<test::object,
test::hash, test::equal_to,
test::allocator2<test::object> >* test_multiset_ptr;
boost::unordered_map<test::movable, test::movable,
test::hash, test::equal_to,
test::allocator2<test::movable> >* test_map_ptr;
boost::unordered_multimap<int, int>* int_multimap_ptr;
using test::default_generator;
using test::generate_collisions;
UNORDERED_TEST(rehash_empty_test1,
((int_set_ptr)(int_multiset_ptr)(int_map_ptr)(int_multimap_ptr))
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
)
UNORDERED_TEST(rehash_empty_test2,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(rehash_empty_test3,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(rehash_test1,
((int_set_ptr)(int_multiset_ptr)(int_map_ptr)(int_multimap_ptr))
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(reserve_empty_test1,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
)
UNORDERED_TEST(reserve_empty_test2,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
)
UNORDERED_TEST(reserve_test1,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
UNORDERED_TEST(reserve_test2,
((int_set_ptr)(test_multiset_ptr)(test_map_ptr)(int_multimap_ptr))
((default_generator)(generate_collisions))
)
}

Some files were not shown because too many files have changed in this diff Show More