Commit Graph

400 Commits

Author SHA1 Message Date
Howard Hinnant
b0bfd9bdd6 Implement a few optimizations for vector push_back and insert. Fixes r10828365.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@150542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-15 00:41:34 +00:00
Howard Hinnant
5f3f35fe64 Provide a move(const T&) overload for C++03 mode to enable moving from rvalues. This is to support proxy references. Fixes r10858112.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@150488 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-14 16:03:09 +00:00
Howard Hinnant
a18778751c Enable full functionality of shared_ptr<const void> by adding allocator<const void>. Credit to John Hurley for discovering this bug.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@148508 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-19 23:15:22 +00:00
Howard Hinnant
e1a7b04c58 Fix http://llvm.org/bugs/show_bug.cgi?id=11752
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@148069 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-12 23:37:51 +00:00
Howard Hinnant
ae8b16e047 Fix http://llvm.org/bugs/show_bug.cgi?id=11734
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@147853 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-10 15:15:47 +00:00
Howard Hinnant
571994088f 1. Fix make_shared<const T>. 2. Allow allocator<const T> as an extension. 3. Refactor work which fixed unique_ptr<const T[]>. 4. Remove no-longer-needed private declarations from unique_ptr. 5. Add constraints to some shared_ptr and weak_ptr constructors and assignment operators so that is_constructible/is_assignable give the correct answers for shared_ptr and weak_ptr. 6. Make defensive preparations in the shared_ptr free functions for the introduction of shared_ptr<T[]> in the future. 7. As an optimization, add move constructor and move assignment to weak_ptr.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@147437 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-02 17:56:02 +00:00
Howard Hinnant
8292d74270 The exception recovery mechanism for the uninitialized_* algorithms did not work for iterators into discontiguous memory.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@147343 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-29 17:45:35 +00:00
Howard Hinnant
6cc99fa338 Fix http://llvm.org/bugs/show_bug.cgi?id=11616
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146881 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-19 17:58:44 +00:00
David Chisnall
83b2c84a3c Some fixes to <atomic> operations to explicitly use atomic types and operations.
The integral types now work with clang trunk (if you remove the guard), although we're still missing an intrinsic for initialising atomics (needed for C1x too).

Howard: Please review.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146865 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-19 11:44:20 +00:00
Howard Hinnant
8e84350ebf Allow unique_ptr<T const []> to be constructed and assigned from a unique_ptr<T[]>
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146853 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-18 21:19:44 +00:00
Howard Hinnant
0a63119a76 Allow unique_ptr<T const []> to be constructed with a T* (in addition to a const T*)
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146736 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-16 15:37:23 +00:00
Howard Hinnant
f8880d0b85 As an extension, support incomplete types in the unordered containers to match what we already do in the associative containers.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146376 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-12 17:26:24 +00:00
Howard Hinnant
d4cf215e08 Fix http://llvm.org/bugs/show_bug.cgi?id=11461. Credit Alberto Ganesh Barbati.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-11 20:31:33 +00:00
Howard Hinnant
c00f75dc75 Installation of CityHash by Craig Silverstein
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@146329 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-10 20:28:56 +00:00
Howard Hinnant
40c13d31c5 Starting using murmur2 when combining multiple size_t's into a single hash, and also for basic_string. Also made hash<thread::id> ever so slighly more portable. I had to tweak one test which is questionable (definitely not portable) anyway.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145795 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-05 00:08:45 +00:00
Howard Hinnant
cf2654bae7 Version #next on the hash functions for scalars. This builds on Dave's work, extends it to T*, and changes the way double and long double are handled (no longer convert to float on 32 bit). I also picked up a minor bug with uninitialized bits on the upper end of size_t when sizeof(size_t) > sizeof(T), e.g. in hash<float>. Most of the functionality has been put in one place: __scalar_hash in <memory>. Unfortunately I could not reuse __scalar_hash for hash<long double> on x86 because of the padding bits which need to be zeroed. I didn't want to add this zeroing step to the more general __scalar_hash when it isn't needed (in the absence of padding bits). I'm not ignoring the hash<string> issue (possibly changing that to a better hash). I just haven't gotten there yet.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-03 21:11:36 +00:00
Howard Hinnant
2891675aad I had picked up the wrong version of DaveZ's hash patches. Corrected here.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02 23:45:22 +00:00
Howard Hinnant
62453ea71d Fixes to hash for long long, unsigned long long, float, double and long double. Credit Dave Zarzycki
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145721 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02 22:52:09 +00:00
Howard Hinnant
e814a90f74 Fix http://llvm.org/bugs/show_bug.cgi?id=11459. Patch supplied by Alberto Ganesh Barbati.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145703 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02 20:41:47 +00:00
Howard Hinnant
f6d875f7f5 Fix http://llvm.org/bugs/show_bug.cgi?id=11428. Fix provided by Alberto Ganesh Barbati
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145698 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02 19:36:40 +00:00
Howard Hinnant
438377c051 Jean-Daniel: __builtin_popcountll support for Windows
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145684 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-02 17:22:38 +00:00
Howard Hinnant
ec3773c2da Quash a whole bunch of warnings
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145624 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-01 20:21:04 +00:00
Howard Hinnant
9996844df0 Further macro protection by replacing _[A-Z] with _[A-Z]p
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145410 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 18:15:50 +00:00
Howard Hinnant
66c6f9733b Add protection from min/max macros
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145407 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 16:45:27 +00:00
Howard Hinnant
34869adacb Remove redundant iterator assignment detected by Marshall Clow
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-28 19:49:26 +00:00
David Chisnall
91a8272cbd On FreeBSD, define a macro that causes the unimplemented C99 math.h functions to be declared. This prevents <cmath> users from being broken, unless they actually use the C++ wrappers that call the missing functions.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@144501 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-13 17:15:33 +00:00
Howard Hinnant
ce6884cc76 Fix ratio arithmetic with zero
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@143519 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-01 23:13:37 +00:00
Howard Hinnant
9f8884e6c1 Windows port work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@143105 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 16:24:42 +00:00
Howard Hinnant
8faa95ff8c Fixed bug in __independent_bits_engine found by Nick (from stackoverflow)
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@143104 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-27 16:12:10 +00:00
Howard Hinnant
78b6828f14 More windows port work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142732 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-22 20:59:45 +00:00
Howard Hinnant
f46fc939cb Windows port work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-20 12:49:21 +00:00
Howard Hinnant
8db4acad3b de-tabbify
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142237 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-17 20:08:59 +00:00
Howard Hinnant
08e17472e4 Windows support by Ruben Van Boxem.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@142235 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-17 20:05:10 +00:00
Howard Hinnant
2baccd81f1 Fix http://llvm.org/bugs/show_bug.cgi?id=11113
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@141714 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 21:28:38 +00:00
Howard Hinnant
11624459ef Starting on musl port by Arvid Picciani
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@141672 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11 16:00:46 +00:00
Howard Hinnant
b97de44471 Fix <rdar://problem/10256836> getline of an empty string mistakenly causes failure
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@141506 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-09 15:20:46 +00:00
Howard Hinnant
c6fe8cafc3 Fix <rdar://problem/10255403> match_results::begin() is off by one
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@141494 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-08 14:36:16 +00:00
Howard Hinnant
15e48f9239 Fix <rdar://problem/10226704>
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@141054 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04 01:25:20 +00:00
Howard Hinnant
f8800b12c5 Fix <rdar://problem/10217868>.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140907 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-01 00:26:36 +00:00
Howard Hinnant
14fa9f9d8f Windows port work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140805 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 20:33:10 +00:00
Howard Hinnant
3c466fc631 Windows patch work by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140781 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-29 13:33:15 +00:00
Howard Hinnant
866569b8c3 Attempted locale refactoring. _LIBCPP_LOCALE__L_EXTENSIONS now should be defined if one has all of the xxx_l() functions. I've defined this for apple, freebsd and win32. _LIBCPP_HAS_DEFAULTRUNELOCALE should be defined if there is a _DefaultRuneLocale. I've defined this for apple and freebsd. The block of code we're trying to migrate away from is now under #ifdef __linux__. I've tested only on OS X. I hope I haven't broken things too badly elsewhere. Please let me know.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140734 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 23:39:33 +00:00
Howard Hinnant
efbe4067f2 Work on Windows port by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140728 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 21:39:20 +00:00
Howard Hinnant
2ea1ca9bdd Attempt to enable locale simplification. On which platforms can we now #define _LIBCPP_STABLE_APPLE_ABI?
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140724 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 21:05:01 +00:00
Howard Hinnant
1c3ec6d480 Another installment on debug mode. This addresses list. However this should be considered a temporary state. The API of the debug database and how vector and list use it, is unsatisfactory at the moment. It is both inefficient and overly verbose. I wanted to get this functionality checked in though. In the next day or so I'll refactor what is there in an attempt to streamline things.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140660 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-27 23:55:03 +00:00
Howard Hinnant
6cd05eeb35 Work on Windows port by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140384 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23 16:11:27 +00:00
Howard Hinnant
92a07003b2 Partial Windows port by Ruben Van Boxem
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140328 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-22 19:10:18 +00:00
David Chisnall
c512df1950 Fixes for FreeBSD, including some fairly obvious copy-and-paste errors.
libc++ now mostly works on FreeBSD with libcxxrt and this patch applied to the base system:

http://lists.freebsd.org/pipermail/freebsd-hackers/attachments/20110920/e666632c/xlocale-0001.obj

Summary of tests on FreeBSD:


****************************************************
Results for /root/libcxx/test:
using FreeBSD clang version 3.0 (trunk 135360) 20110717
Target: x86_64-unknown-freebsd9.0
Thread model: posix
with -std=c++0x -stdlib=libc++ -I/root/libcxx/include -L/root/libcxx/build/lib
----------------------------------------------------
sections without tests   : 1
sections with failures   : 48
sections without failures: 1015
                       +   ----
total number of sections : 1064
----------------------------------------------------
number of tests failed   : 145
number of tests passed   : 4179
                       +   ----
total number of tests    : 4324
****************************************************

(Many due to this clang version not supporting C++ atomics)

More fixes to follow...



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-21 08:39:44 +00:00
Howard Hinnant
e6125bdeae Chris Jefferson noted that vector iterator ownership can be transferred from source to target under move construction and move assignment. This commit makes that happen for debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19 16:34:29 +00:00
Howard Hinnant
be969d7c7d Removed unneeded boost implementation of is_base_of
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@140014 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-19 13:19:31 +00:00