Commit Graph

36 Commits

Author SHA1 Message Date
Ben Craig b8aea04ef5 Split locale management out of newlib/xlocale.h. NFCI
This is one part of many of a locale refactor. See
http://reviews.llvm.org/D17146 for an idea of where this is going.

For the locale refactor, the locale management functions (newlocale,
freelocale, uselocale) are needed in a separate header from the various _l
functions. This is because some platforms implement the _l functions in terms
of a locale switcher RAII helper, and the locale switcher RAII helper needs
the locale management functions. This patch helps pave the way by getting all
the functions in the right files, so that later diffs aren't completely
horrible.

The "do-nothing" / "nop" locale functions are also useful on their own for
other lightweight platforms. Putting these nop implementations in
support/xlocale should enable code sharing.

Unfortunately, I have no access to a newlib system to build and test with, so
this change has been made blind.

Reviewed: http://reviews.llvm.org/D17382
llvm-svn: 261231
2016-02-18 17:40:16 +00:00
Ben Craig 217946da98 Split locale management out of ibm/xlocale.h. NFCI
This is one part of many of a locale refactor. See
http://reviews.llvm.org/D17146 for an idea of where this is going.

For the locale refactor, the locale management functions (newlocale,
freelocale, uselocale) are needed in a separate header from the various _l
functions. This is because some platforms implement the _l functions in terms
of a locale switcher RAII helper, and the locale switcher RAII helper needs
the locale management functions. This patch helps pave the way by getting all
the functions in the right files, so that later diffs aren't completely
horrible.

Unfortunately, I have no access to an AIX machine to build with, so this change
has been made blind. Also, the original author (Xing Xue) does not appear to
have a Phabricator account.

Reviewed: http://reviews.llvm.org/D17380
llvm-svn: 261230
2016-02-18 17:37:33 +00:00
Vasileios Kalintiris 8c58e92cd8 Add initial support for the MUSL C library.
Summary:
This patch adds the LIBCXX_LIBC_IS_MUSL cmake option to allow the
building of libcxx with the Musl C library. The option is necessary as
Musl does not provide any predefined macro in order to test for its
presence, like GLIBC. Most of the changes specify the correct path to
choose through the various #if/#else constructs in the locale code.

Depends on D13407.

Reviewers: mclow.lists, jroelofs, EricWF

Subscribers: jfb, tberghammer, danalbert, srhines, cfe-commits

Differential Revision: http://reviews.llvm.org/D13673

llvm-svn: 252457
2015-11-09 10:21:04 +00:00
Saleem Abdulrasool 66d4c6e78c cmath: account for MSVCRT 12.0 changes
MSVCRT 12.0 introduces better compatibility for C99. This includes a number of
math routines that were previously undefined. Use the crtversion.h header to
detect the version of MSVCRT being targeted and avoid re-declaring the
variables.

Since copysign has been introduced in MSVCRT, importing the definition via using
makes it difficult to provide overloads (due to minor differences between
throw () and noexcept. Avoid defining the overloads on newer MSVCRT
targets.

llvm-svn: 230867
2015-02-28 20:18:39 +00:00
Eric Fiselier fbbfd09214 Get libc++ building on Sun Solaris. Patch from C Bergstrom.
llvm-svn: 226947
2015-01-23 22:22:36 +00:00
Eric Fiselier 53deb607d9 Fixes to get libc++ building on sun solaris. Patch from C Bergstrom.
llvm-svn: 222794
2014-11-25 21:57:41 +00:00
Dan Albert cfc9229966 Fix win32 support header for mingw32.
These functions are defined as static in the mingw32 headers.

llvm-svn: 219140
2014-10-06 20:06:33 +00:00
Jonathan Roelofs 4f1561a5dd Support newlib as libc++'s C library [locale part]
http://reviews.llvm.org/D5385

llvm-svn: 218144
2014-09-19 20:09:12 +00:00
Marshall Clow b38f8f07c5 Add support for BIONIC C library (Android). Patch from Dan Albert
llvm-svn: 212724
2014-07-10 15:20:28 +00:00
Marshall Clow 354d39cabc Add license headers to a bunch of libc++ files that were missing them. No functionality change. Fixes 18291. Thanks to Nico for the bug report and the patch.
llvm-svn: 199400
2014-01-16 16:58:45 +00:00
Yaron Keren acb42aefd7 80 cols fixes.
llvm-svn: 198482
2014-01-04 09:27:39 +00:00
Yaron Keren f8f56755e0 Implement the functions: clz, clzl, clzll, ctz, ctzl, and ctzll
for libcxx when compiled with Visual C++ on Win32 and Win64.

clang and gcc (MinGW) compilers provide these implementations themselves.

llvm-svn: 198481
2014-01-04 08:56:00 +00:00
Marshall Clow 028875aa7c Patch by Xing Xue to improve libc++ support for AIX
llvm-svn: 195144
2013-11-19 19:16:03 +00:00
Yaron Keren fbeb63c0d1 This patch implements snprintf_l function in a way similar to the other
functions in src/support/win32/locale_win32.cpp and locale_win32.h, 
calling upon vsnprintf for which there is a MingW correct alternative.

Note! __USE_MINGW_ANSI_STDIO is not modified in this patch. In order to 
use the __mingw version it must be defined before including the MingW 
headers.

llvm-svn: 195044
2013-11-18 21:12:14 +00:00
Yaron Keren 6e72b8ba8c Windows.h is not required.
llvm-svn: 194870
2013-11-15 22:54:15 +00:00
Howard Hinnant f66a81ad56 Yaron Keren: Add missing comment.
llvm-svn: 192068
2013-10-06 19:48:40 +00:00
Howard Hinnant 3af48ef76e G M: Changes all references to "x inline" to "inline x" where x = _libcpp_always_inline or _libcpp_inline_visibility macros.
The patch touches these files:

locale
array
deque
new
string
utility
vector
__bit_reference
__split_buffer
locale_win32.h
 
There is no intended functionality change and it is expected that reversing the position of the inline keyword with regard to the other keywords does not change the meaning of anything, least not for apple/Linux etc.
 
It is intended to make libcxx more consistent with itself and to prevent the 1000 or so
"inline.cpp(3) : warning C4141: 'inline' : used more than once" warnings that MS's cl.exe compiler emits without this patch, i.e. if inline is not the first keyword before a function name etc.
 
Prefer "inline [other inline related keyword]" over "[other related keyword] inline".
After this patch, libcxx should be consistent to this pattern.

llvm-svn: 191987
2013-10-04 22:09:00 +00:00
Howard Hinnant 5f878d4bd2 G M: Restore the ability for libcxx to compile again on mingw 64.
llvm-svn: 190837
2013-09-17 01:34:47 +00:00
Howard Hinnant 9762413621 Xing Xue: Some minor changes for IBM XLC++/AIX.
llvm-svn: 189623
2013-08-29 23:37:50 +00:00
Howard Hinnant 5d1a701d6d Xing Xue: port to IBM XLC++/AIX.
llvm-svn: 188396
2013-08-14 18:00:20 +00:00
Howard Hinnant 0be8f64c44 Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is
MSVC-specific, MSVCRT-specific, or Windows-specific. Because Clang can
also define _MSC_VER, and MSVCRT is not necessarily the only C runtime,
these macros should not be used interchangeably.

This patch divides all Windows-related bits into the aforementioned
categories. Two new macros are introduced:

- _LIBCPP_MSVC: Defined when compiling with MSVC. Detected using
  _MSC_VER, excluding Clang.
- _LIBCPP_MSVCRT: Defined when using the Microsoft CRT. This is the default
   when _WIN32 is defined.

This leaves _WIN32 for code using the Windows API.

This also corrects the spelling of _LIBCP_HAS_IS_BASE_OF to _LIBCPP_HAS_IS_BASE_OF.

Nico, please prepare a patch for CREDITS.TXT, thanks.

llvm-svn: 187593
2013-08-01 18:17:34 +00:00
Howard Hinnant 9daaf5775c 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.
llvm-svn: 182026
2013-05-16 17:13:40 +00:00
Howard Hinnant 24afdf71c1 Ruben Van Boxem: Turn islower_l and isupper_l into functions (instead of macros) on Windows only to quell a warning during libc++ building.
llvm-svn: 179408
2013-04-12 20:22:57 +00:00
David Chisnall 04e5ce2bc1 Define _WCHAR_T in solaris/wchar.h. This fixes a bug where Solaris 10 headers
try to define C++ keywords as typedefs (fixed in Solaris 11).

llvm-svn: 151890
2012-03-02 10:56:04 +00:00
David Chisnall 06af2bbb04 Add support files required for building on Solaris.
llvm-svn: 151721
2012-02-29 13:17:28 +00:00
Bob Wilson a4fd70ea77 Add missing newlines at EOF.
llvm-svn: 150965
2012-02-20 16:56:13 +00:00
Howard Hinnant 75689c1018 Fix http://llvm.org/bugs/show_bug.cgi?id=11428. Fix provided by Alberto Ganesh Barbati
llvm-svn: 145698
2011-12-02 19:36:40 +00:00
Howard Hinnant a5bc2f877f Jean-Daniel: __builtin_popcountll support for Windows
llvm-svn: 145684
2011-12-02 17:22:38 +00:00
Howard Hinnant 9563a09cee Windows port work by Ruben Van Boxem
llvm-svn: 143105
2011-10-27 16:24:42 +00:00
Howard Hinnant e4383379ae More windows port work by Ruben Van Boxem
llvm-svn: 142732
2011-10-22 20:59:45 +00:00
Howard Hinnant 8bece6fe69 Windows port work by Ruben Van Boxem
llvm-svn: 142578
2011-10-20 12:49:21 +00:00
Howard Hinnant 8909cdfff9 Windows port work by Ruben Van Boxem
llvm-svn: 140805
2011-09-29 20:33:10 +00:00
Howard Hinnant 0c06e58fae Windows patch work by Ruben Van Boxem
llvm-svn: 140781
2011-09-29 13:33:15 +00:00
Howard Hinnant 3438889dec Work on Windows port by Ruben Van Boxem
llvm-svn: 140728
2011-09-28 21:39:20 +00:00
Howard Hinnant dbe8111948 Work on Windows port by Ruben Van Boxem
llvm-svn: 140384
2011-09-23 16:11:27 +00:00
Howard Hinnant 3c78ca07bc Partial Windows port by Ruben Van Boxem
llvm-svn: 140328
2011-09-22 19:10:18 +00:00