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637 Commits

Author SHA1 Message Date
Howard Hinnant
171771a9f5 War on tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185865 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-08 21:06:38 +00:00
Marshall Clow
e2735d1df0 Implement n3668 - std::exchange 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185863 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-08 20:54:40 +00:00
Marshall Clow
d29bb4b7c4 Implement n3545 for c++14 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185856 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-08 20:05:31 +00:00
Howard Hinnant
9b128e06ed Remove implicit conversion from __value_type to value_type in [unordered_][multi]map. This fixes http://llvm.org/bugs/show_bug.cgi?id=16549 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185711 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-05 18:06:00 +00:00
Howard Hinnant
b66e1c3f96 Removed extension in [unordered_][multi]map which allowed one to emplace using just an argument for the key, as opposed to using piecewise_construct. However a bug report exposed that this created an unfortunate ambiguity. People who are currently using the extension will be notified the next time they compile, and will have to change to using piecewise_construct. There are no ABI issues with the removal of this extension. This fixes http://llvm.org/bugs/show_bug.cgi?id=16542 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185666 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-04 20:59:16 +00:00
Howard Hinnant
e008d4eecc Simplify comparators of [unordered_][multi]map. This fixes http://llvm.org/bugs/show_bug.cgi?id=16538 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185665 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-04 19:46:35 +00:00
Marshall Clow
933afa9761 Patch for N3655 (Transformation type traits) with Howard's additions 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185597 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-04 00:10:01 +00:00
Marshall Clow
42e55e932e Commit patch for integer sequences. Suggested by Richard, reworked by Howard, and annotated by me 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185569 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-03 19:20:30 +00:00
Howard Hinnant
24ae8f8e5b Matthew Dempsky: Attached patch replaces the type punning with memcpy(), which on 
x86/x86-64 clang optimizes to direct word accesses anyway.  This fixes an unaligned word access in murmurhash/cityhash.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185558 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-03 17:39:28 +00:00
Marshall Clow
fb5511027b Adorn make_unique with visibility and inline attributes 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185468 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-02 20:06:09 +00:00
Howard Hinnant
839ae58c2e Matthew Dempsky: In libc++'s <locale>, there's already dependence on an snprintf_l 
implementation and all of the char buffers readily have their
allocated size available, so we can easily use snprintf_l instead of
sprintf_l.

This avoids OpenBSD's linker warnings against using sprintf and
vsprintf.
Howard:  Please consider a patch for CREDITS.TXT

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185457 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-02 18:42:28 +00:00
Howard Hinnant
6a683bfb5f Constrain launch ~ operator to defined bits. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185452 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-02 18:01:41 +00:00
Howard Hinnant
dbc8cf059e Bill Fisher: This patch fixes a bug where the regex parser doesn't advance the pointer after reading the third character of an octal escape (in awk mode). 
That is, regex{"\141", awk} results in the regular expression /a1/ instead of just /a/.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185449 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-02 17:43:31 +00:00
Marshall Clow
fd7481e96d Implement n3656 - make_unique. Thanks to Howard for the review and suggestions. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185352 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-01 18:16:03 +00:00
Marshall Clow
7ec46bc422 Implement n3658 - Compile-time integer sequences 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185343 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-01 16:26:55 +00:00
Howard Hinnant
11b87182b0 In istream::ignore, check the delimeter as an int_type, not as a char_type, so as to correctly handle EOF. This fixes http://llvm.org/bugs/show_bug.cgi?id=16427 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185298 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-01 00:37:50 +00:00
Howard Hinnant
099dec1ba0 The bind and function functor constructors and assignment operators were overly general and getting confused with the copy constructor and copy assignment operators. Constrained them. This fixes http://llvm.org/bugs/show_bug.cgi?id=16385 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185297 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-07-01 00:01:51 +00:00
Howard Hinnant
c05e98660f Fix bind by making _is_valid_bind_return more robust. It should return false instead of give a compile time error, always. The problem was down in ____mu_return, the version that handles nested bind objects. This fixes http://llvm.org/bugs/show_bug.cgi?id=16343 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185289 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-30 19:48:15 +00:00
Howard Hinnant
a9602d56de Prevent '\b' from backing up into invalid memory. Fixes http://llvm.org/bugs/show_bug.cgi?id=16240. Sorry, I can not think of a good test case for this one, except by running valgrind as reported in the bug. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185273 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-29 23:45:43 +00:00
Howard Hinnant
f491e51ebd Add operators to make launch a bitmask type. Searched all of the standard, and libc++ to see if this error occurred elsewhere and didn't see any other place. This fixes http://llvm.org/bugs/show_bug.cgi?id=16207 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185265 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-29 18:38:17 +00:00
Howard Hinnant
ab135d7f4e Make cout a little more thread-safe. This fixes http://llvm.org/bugs/show_bug.cgi?id=12158 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185222 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 21:40:28 +00:00
Howard Hinnant
c1ecd97f00 Provide missing '{' in parsing extended quoted characters. This fixes http://llvm.org/bugs/show_bug.cgi?id=16135 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185211 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 20:31:05 +00:00
Howard Hinnant
e57b7c445b William Fisher: A bug in __lookahead::exec causes /(?=^)b/ to match ab. When makes a recursive call to , it passes true for the value of . This causes a beginning-of-line anchor (^) inside a lookahead assertion to match anywhere in the text. This fixes http://llvm.org/bugs/show_bug.cgi?id=11118 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185196 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 19:11:23 +00:00
Howard Hinnant
918f2a80ab Bill Fisher: Fix for failing to throw an exception in regex when parsing an invalid escape sequence. This fixes http://llvm.org/bugs/show_bug.cgi?id=16023 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185192 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 18:57:30 +00:00
Howard Hinnant
b9d9fb4a17 Dimitry Andric: Add const to constexpr member functions in order to cope with new C++1y language rules. This silences -Wconstexpr-not-const warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185181 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 18:09:35 +00:00
Howard Hinnant
9dcdcdee25 Implement full support for non-pointer pointers in custom allocators for string. This completes the custom pointer support for the entire library. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185167 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-28 16:59:19 +00:00
Howard Hinnant
2c39cbe020 Implement full support for non-pointer pointers in custom allocators for vector. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185093 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-27 19:35:32 +00:00
Howard Hinnant
29f7432ff3 Implement full support for non-pointer pointers in custom allocators for list. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184859 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-25 16:08:47 +00:00
Howard Hinnant
81381a932f Implement full support for non-pointer pointers in custom allocators for forward_list. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184759 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-24 17:17:28 +00:00
Dmitri Gribenko
c7a39cf584 Fix typo in assertion message. Reported by Shriramana Sharma. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184691 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-24 06:15:57 +00:00
Howard Hinnant
fcd8db7133 Implement full support for non-pointer pointers in custom allocators for deque. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184673 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-23 21:17:24 +00:00
Howard Hinnant
7a6b7cedcb Implement full support for non-pointer types in custom allocators. This is for the unordered containers only. This work still needs to be done on the sequence containers. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184635 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-22 15:21:29 +00:00
Howard Hinnant
70342b99e2 Implement full support for non-pointer types in custom allocators. This is for the associative containers only. This work still needs to be done on the unordered and sequence containers. Fixes http://llvm.org/bugs/show_bug.cgi?id=15978 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@184358 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-19 21:29:40 +00:00
Howard Hinnant
9360e9f944 Minor bug fix for allowing an extension of const-qualified types in containers. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@183481 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-06-07 01:56:37 +00:00
Howard Hinnant
ddb4e4cbb1 Neglected to remove a debugging comment from last commit. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@182422 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-21 21:19:35 +00:00
Howard Hinnant
8f72d5ce16 Fix a couple of bugs in linear_congruential_engine::seed. Regression test added. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@182421 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-21 21:05:12 +00:00
Joerg Sonnenberger
a71a952634 Add NetBSD support. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@182162 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-17 21:17:34 +00:00
Howard Hinnant
9e98b34a8c Glen: This patch gets the string conversion functions working on Windows. It also refactors repetitive code in string.cpp do greatly reduce the repetitiveness, increasing maintainability. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@182026 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-16 17:13:40 +00:00
Howard Hinnant
6287c65a03 Remove cv qualifiers from member pointers in the __member_pointer_traits test. This was causing a const-qualified bind result to malfunction. This was a recent regression due to the new use of __member_pointer_traits in restricting the __invokable and __invoke_of tests. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181935 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-15 21:49:27 +00:00
David Blaikie
e27e907403 Fixing the MSan/compiler-rt build 
Patch by Evgieniy Stepanov, review by İsmail Dönmez.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181740 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-13 21:53:44 +00:00
Howard Hinnant
b3585e8226 İsmail Dönmez: Enable quick_exit on linux. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181612 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-10 17:36:59 +00:00
Marshall Clow
9f8f524541 Fix incorrect type usage; nice catch by Sebastian 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181569 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-10 00:16:10 +00:00
Marshall Clow
b30abdd07a Implement n3607: 'equal', 'mismatch', and 'is_permutation' 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181548 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-09 21:14:23 +00:00
Howard Hinnant
a7f5c1bcd8 Put a 1-character unget buffer into cin. This fixes http://llvm.org/bugs/show_bug.cgi?id=15867 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181470 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-08 21:18:42 +00:00
Howard Hinnant
ecc9742f27 Constrain __invoke functions more accurately. This fixes http://llvm.org/bugs/show_bug.cgi?id=15861 . 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181377 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-07 23:40:12 +00:00
Howard Hinnant
5f1286f574 Introduce _LIBCPP_STD_VER. This can be set by the client (or the clang driver). Or it will be defaulted. The default is 11 if -std= c++11 or eariler, else it will default to the current year modulo the century. We anticipate it defaulting to 14 for C++14 when the time comes. For now, post-C++11 libcxx implementations should protect themselves with #if _LIBCPP_STD_VER > 11. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181347 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-07 20:16:13 +00:00
Howard Hinnant
8c23819220 Expose accidentally removed __compressed_pair constructor taking piecewise_construct_t. This fixes http://llvm.org/bugs/show_bug.cgi?id=15918 . 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@181217 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-06 16:58:36 +00:00
Howard Hinnant
74f4da7219 Stephan Tolksdorf: fixes the issue in the <atomic> header and adds corresponding tests. I've used macros to fall back to a user-provided default constructor if _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS (though I suspect that there won't be many users defining that macro). 
The tests use placement new to check that atomic values get properly zero-initialized. I had to modify the atomic_is_lock_free test, because default initialization of an object of const type 'const A' (aka 'const atomic<int>') requires a user-provided default constructor.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@180945 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-05-02 20:18:43 +00:00
Howard Hinnant
15467189c3 This patch introduces an alternative layout for basic_string which when the string is short, the data pointer will be word-aligned. It can be activated with -D_LIBCPP_ALTERNATE_STRING_LAYOUT. These two different layouts (the default and _LIBCPP_ALTERNATE_STRING_LAYOUT) are not ABI compatible with each other. Once one is chosen for a given platform, it is disruptive to change it. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@180811 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-30 21:44:48 +00:00
Joerg Sonnenberger
155f06018e Use protected version of the malloc attribute in case source wants to 
define malloc as macro.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@180727 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-04-29 19:52:08 +00:00