Commit Graph

796 Commits

Author SHA1 Message Date
Howard Hinnant dfdf5085df istreambuf_iterator increment should call sbumpc instead of snextc. Patch
by Kimball Thurston.  This fixes http://llvm.org/bugs/show_bug.cgi?id=14358.

llvm-svn: 168209
2012-11-16 22:17:23 +00:00
Howard Hinnant b5c63a2e07 Restrict optimized __pad_and_output implementation detail to desired releases.
llvm-svn: 167980
2012-11-14 21:17:15 +00:00
Marshall Clow 497d9d2671 Change C++0x references to C++11, Fixes bug #12745
llvm-svn: 167930
2012-11-14 16:31:15 +00:00
Howard Hinnant 119703f984 Dimitry Andric: Silence some miscellaneous warnings.
llvm-svn: 167493
2012-11-06 21:55:44 +00:00
Howard Hinnant 3e2740a36c Dimitry Andric: Silence some warnings in <locale>.
llvm-svn: 167492
2012-11-06 21:48:33 +00:00
Howard Hinnant a01739a03a Enable the tuple interface of pair in C++03 mode.
llvm-svn: 167491
2012-11-06 21:42:45 +00:00
Howard Hinnant 1c8358c13c Update instructions for building and using libc++ on Mac OS
llvm-svn: 167490
2012-11-06 21:31:37 +00:00
Howard Hinnant cd47cbc7a4 Provide a way to disable use of extern templates in libc++. This is intended for the clients of libc++, not the libc++ build. The dylib should always contain the extern templates. To disable the client needs to put -D'_LIBCPP_EXTERN_TEMPLATE(...)=' on the command line.
llvm-svn: 167486
2012-11-06 21:08:48 +00:00
Howard Hinnant 66e7ed959f peek should set eofbit if sgetc() returns eof.
llvm-svn: 167238
2012-11-01 17:32:07 +00:00
Howard Hinnant b304811686 Richard Smith: This fixes a problem in std::is_constructible for incomplete types, and those types with a user-defined operator,().
llvm-svn: 167233
2012-11-01 16:32:14 +00:00
Howard Hinnant 54d333a601 Rename uses of _ and __ because these are getting stepped on by macros from other system code.
llvm-svn: 167038
2012-10-30 19:06:59 +00:00
Argyrios Kyrtzidis 523623c239 Add an entry in CREDITS.TXT
llvm-svn: 165949
2012-10-15 17:34:53 +00:00
Howard Hinnant 6758190507 Use traits_type::to_int_type in basic_streambuf<_CharT, _Traits>::xsputn when calling overflow to correctly handle negative signed character types. This fixes http://llvm.org/bugs/show_bug.cgi?id=14074.
llvm-svn: 165884
2012-10-13 19:31:51 +00:00
Howard Hinnant 7ba8160360 Dimitry Andric: FreeBSD only: Add the C11 aligned_alloc to <cstdlib> and adjust the inclusion of quick_exit.
llvm-svn: 165882
2012-10-13 18:03:53 +00:00
Argyrios Kyrtzidis 88db3171dd Don't neglect to "return *this".
llvm-svn: 165860
2012-10-13 02:03:45 +00:00
Howard Hinnant f543a75be1 Holger Arnold: Correct the use and testing of __GNUC__ and __GNUC_MINOR__ in <__config>.
llvm-svn: 165151
2012-10-03 20:48:05 +00:00
Howard Hinnant 6e551ae1a3 Make vector::iterator and string::iterator more resilient against overly generic relational operators.
llvm-svn: 165033
2012-10-02 19:45:42 +00:00
Howard Hinnant 59fb5c6559 Due to a mistake on my own part, I need to burn some version numbers. This does not impact any of the implementation of libc++, and does not impact the ABI in any way.
llvm-svn: 164832
2012-09-28 17:42:25 +00:00
Howard Hinnant 324c084654 Bump _LIBCPP_VERSION to 1002
llvm-svn: 164700
2012-09-26 15:38:09 +00:00
Howard Hinnant 8e747d3671 Apply the emulated nullptr_t with constexpr. This is an unusual configuration that would take advantage of this. But it has popped up in the wild and does no harm to support it.
llvm-svn: 164575
2012-09-24 23:36:40 +00:00
Marshall Clow b07ddfcac7 Updating email address
llvm-svn: 164489
2012-09-24 14:27:10 +00:00
Bob Wilson feeec326fe Fix installheaders target to do what it did prior to r161760. rdar://12348765
llvm-svn: 164413
2012-09-21 20:49:54 +00:00
Howard Hinnant c43826f003 Add overflow check to tanh(complex) and reduce to finite answer. Fixes http://llvm.org/bugs/show_bug.cgi?id=13874
llvm-svn: 164266
2012-09-19 23:51:47 +00:00
Howard Hinnant 92b5940fbb Overloaded __pad_and_output on ostreambuf_iterator and in this overload call sputn instead of dereferencing the iterator which calls sputc. This is intended to be purely a performance optimization, especially for clients who may have overloaded the virtual function xsputn.
llvm-svn: 164241
2012-09-19 19:14:15 +00:00
Howard Hinnant a0bc10dca6 Align <atomic> with clang r163964 which disallows const _Atomic types.
llvm-svn: 164004
2012-09-16 20:33:09 +00:00
Howard Hinnant 948b8cb51b Update CREDITS.TXT
llvm-svn: 163949
2012-09-14 23:28:54 +00:00
Howard Hinnant aeb85680fb Dimitry Andric: many visibility fixes. Howard: Much appreciated. Can you send me a patch to CREDITS.TXT?
llvm-svn: 163862
2012-09-14 00:39:16 +00:00
Howard Hinnant ab303f7e47 Dimitry Andric: FreeBSD porting tweaks for PTHREAD_MUTEX_INITIALIZER and PTHREAD_COND_INITIALIZER
llvm-svn: 163626
2012-09-11 16:10:20 +00:00
Howard Hinnant 49713b442c Some minor mingw64 porting tweaks from Glen.
llvm-svn: 163120
2012-09-03 18:13:11 +00:00
Howard Hinnant aad745a024 Change sleep_for, sleep_until, and the condition_variable timed wait
functions to protect against duration and time_point overflow.  Since
we're about to wait anyway, we can afford to spend a few more cycles on
this checking.  I purposefully did not treat the timed try_locks with
overflow checking.  This fixes
http://llvm.org/bugs/show_bug.cgi?id=13721 .  I'm unsure if the standard
needs clarification in this area, or if this is simply QOI.  The
<chrono> facilities were never intended to overflow check, but just to
not overflow if durations stayed within +/- 292 years.

llvm-svn: 162925
2012-08-30 19:14:33 +00:00
Howard Hinnant 3320c058bf Hyeon-bin Jeong: libc++ fails to create any classes inherit from basic_ios if they
provided char type other than char or wchar_t. It throw exception during
construction, so there is no chance to imbue own ctype.

This fixes http://llvm.org/bugs/show_bug.cgi?id=13698

llvm-svn: 162648
2012-08-26 18:05:35 +00:00
Howard Hinnant 2e8e1d42be Update CREDITS.TXT
llvm-svn: 162647
2012-08-26 17:46:29 +00:00
Howard Hinnant e890ab2377 Michel Morin: My previous fix for C++03 was incomplete.
It does not consider user-defined conversions that convert an rvalue
into an lvalue and works incorrectly for types with such a conversion
operator.
For example, 

    struct foo
    {
        operator int&();
    };

 returns false_type. 
Attached a patch that fixes this problem. 
http://llvm.org/bugs/show_bug.cgi?id=13601

llvm-svn: 162644
2012-08-25 15:06:50 +00:00
Howard Hinnant 7b838f53a6 Wrap throw in _LIBCPP_NO_EXCEPTIONS in debug.cpp. Calls abort if can't throw an exception. Fixes http://llvm.org/bugs/show_bug.cgi?id=13082.
llvm-svn: 162613
2012-08-24 22:15:12 +00:00
Howard Hinnant dbbdd0c1f0 Have basic_istream seekg, putback and unget first clear eofbit. Fixes http://llvm.org/bugs/show_bug.cgi?id=13089.
llvm-svn: 162608
2012-08-24 22:03:03 +00:00
Howard Hinnant bad901b362 Add Hyeon-bin Jeong to CREDITS.TXT
llvm-svn: 162604
2012-08-24 21:45:19 +00:00
Howard Hinnant bfd96e11ed Hyeon-Bin Jeong: 1. sync() should reset it’s external buffer pointers.
Remaining characters should be discarded once sync() called. If don’t, garbage
characters can be inserted to the front of external buffer in underflow().
Because underflow() copies remaining characters in external buffer to it’s
front. This results wrong characters insertion when seekpos() or seekoff() is
called.

this line should be inserted in sync() just before return:
__extbufnext_ = __extbufend_ = __extbuf_;

2. sync() should use length() rather than out() to calculate offset.
Reversing iterators and calling out() to calculate offset from behind is
working fine in stateless character encoding. However, in stateful encoding,
escape sequences could differ in length. As a result, out() could return wrong
length. 

For example, if we have internal buffer converted from this external sequence:
(capital letters mean escape sequence)
… a a a a B b b b b

out() produces this sequence. 
b b b b A a a a a

Because out() inserts escape sequence A rather than B, result sequence doesn't
match to external sequence. A and B could have different lengths, result offset
could be wrong value too.

length() method in codecvt is right for calculating offset, but it counts
offset from the beginning of buffer. So it requires another state member
variable to hold state before conversion.
Fixes http://llvm.org/bugs/show_bug.cgi?id=13667

llvm-svn: 162601
2012-08-24 21:20:56 +00:00
Howard Hinnant 49a37bbb9f Fix basic_filebuf's internal buffer is shrinking when using with some codecvt. http://llvm.org/bugs/show_bug.cgi?id=13602
llvm-svn: 162585
2012-08-24 20:37:00 +00:00
Howard Hinnant 45c03a8f8d Fixed order of calling use_facet vs setbuf in basic_filebuf default constructor.
llvm-svn: 162571
2012-08-24 18:06:47 +00:00
Howard Hinnant cc27317a62 basic_filebuf needs to delay obtaining a codecvt facet from the global locale to give the client a chance to imbue the proper locale. Fixes http://llvm.org/bugs/show_bug.cgi?id=13663.
llvm-svn: 162567
2012-08-24 16:52:47 +00:00
Marshall Clow c740e05316 Fix a typo in the docs
llvm-svn: 162335
2012-08-22 00:57:11 +00:00
Howard Hinnant a3b7a802cc In C++03 mode add an explicit conversion from int to the emulated class enum. Fixes a problem reported by C. Bergström.
llvm-svn: 162189
2012-08-19 17:14:47 +00:00
Howard Hinnant e4b2a743b8 Patch contributed by Dev Dude for mingw64 port.
llvm-svn: 162188
2012-08-19 15:13:16 +00:00
Howard Hinnant a0b42cacbf Apply patches supplied by Michel Morin in http://llvm.org/bugs/show_bug.cgi?id=13601 to correct bugs in is_convertible for the case that the intrinsic __is_convertible_to is not available.
llvm-svn: 162111
2012-08-17 17:54:11 +00:00
Howard Hinnant 7ee271360d Consistently label __bit_array as a struct, not a class.
llvm-svn: 162108
2012-08-17 17:10:18 +00:00
Howard Hinnant 700de17aea Remove obsolete do-installhdrs target (again).
llvm-svn: 161761
2012-08-13 16:32:15 +00:00
Howard Hinnant 76bd025868 Remove obsolete do-installhdrs target.
llvm-svn: 161760
2012-08-13 16:17:12 +00:00
Howard Hinnant 4179da6a6a Patch constributed by Michel Moren in http://llvm.org/bugs/show_bug.cgi?id=13592 . Fixes is_convertible<From, To> when To is an abstract type.
llvm-svn: 161755
2012-08-13 12:29:17 +00:00
Howard Hinnant d79842c2bf Change size of reference count field in __libcpp_nmstr from 32 bits to 64 bits for 64 bit targets. This is controls the data layout of all exceptions defined in <stdexcept>. This aligns the ABI with that of gcc-4.2.
llvm-svn: 161497
2012-08-08 16:17:31 +00:00
Howard Hinnant 1237dccaea std::equal operating on non-const __bit_iterators was not working. This fixes it.
llvm-svn: 161309
2012-08-05 21:43:11 +00:00