llvm-project/libcxx/include/__support/newlib/xlocale.h

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_SUPPORT_NEWLIB_XLOCALE_H
#define _LIBCPP_SUPPORT_NEWLIB_XLOCALE_H

#if defined(_NEWLIB_VERSION)

#include <cstdlib>
#include <clocale>
#include <cwctype>
#include <ctype.h>
#if !defined(__NEWLIB__) || __NEWLIB__ < 2 || \
    __NEWLIB__ == 2 && __NEWLIB_MINOR__ < 5
#include <__support/xlocale/__nop_locale_mgmt.h>
#include <__support/xlocale/__posix_l_fallback.h>
#include <__support/xlocale/__strtonum_fallback.h>
#endif

#endif // _NEWLIB_VERSION

#endif
Support newlib as libc++'s C library [locale part] http://reviews.llvm.org/D5385 llvm-svn: 218144 2014-09-20 04:09:12 +08:00			`//===----------------------------------------------------------------------===//`
			`//`
Update more file headers across all of the LLVM projects in the monorepo to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351648 2019-01-19 18:56:40 +08:00			`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
			`// See https://llvm.org/LICENSE.txt for license information.`
			`// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception`
Support newlib as libc++'s C library [locale part] http://reviews.llvm.org/D5385 llvm-svn: 218144 2014-09-20 04:09:12 +08:00			`//`
			`//===----------------------------------------------------------------------===//`

			`#ifndef _LIBCPP_SUPPORT_NEWLIB_XLOCALE_H`
			`#define _LIBCPP_SUPPORT_NEWLIB_XLOCALE_H`

			`#if defined(_NEWLIB_VERSION)`

			`#include <cstdlib>`
			`#include <clocale>`
			`#include <cwctype>`
			`#include <ctype.h>`
PR32476: __nop_locale_mgmt.h not needed with newlib 2.5+ Newlib 2.5 added the locale management functions, so it should not include __nop_local_mgmt.h. This change adds proper guard around that include statement. For newlib 2.4, some releases contain these functions and some don't, and they all have the same version numbers. This patch will work properly with the initial "2.4.0" release which does not include these functions and require __nop_local_mgmt.h. This has been tested against newlib 2.2 and 2.5, and also sanity checks against other different version numbers. Patch by Martin J. O'Riordan and Walter Lee Differential Revision: https://reviews.llvm.org/D32146 llvm-svn: 305394 2017-06-15 00:40:03 +08:00			`#if !defined(__NEWLIB__) \|\| __NEWLIB__ < 2 \|\| \`
			`__NEWLIB__ == 2 && __NEWLIB_MINOR__ < 5`
[libc++] Rename include/support to include/__support We do ship those headers, so the directory name should not be something that can potentially conflict with user-defined directories. Differential Revision: https://reviews.llvm.org/D95956 2021-02-03 05:58:38 +08:00			`#include <__support/xlocale/__nop_locale_mgmt.h>`
			`#include <__support/xlocale/__posix_l_fallback.h>`
			`#include <__support/xlocale/__strtonum_fallback.h>`
[libc++] Exclude posix_l/strtonum fallback inclusion for newlib > 2.4 Summary: [libc++] Exclude posix_l/strtonum fallback inclusion for newlib > 2.4 r338122 changed the linkage of some methods which revealed an existing ODR violation, e.g.: projects/libcxx/include/support/xlocale/__posix_l_fallback.h:83:38: error: 'internal_linkage' attribute does not appear on the first declaration of 'iswcntrl_l' inline _LIBCPP_INLINE_VISIBILITY int iswcntrl_l(wint_t c, locale_t) { ^ lib/include/wctype.h:55:12: note: previous definition is here extern int iswcntrl_l (wint_t, locale_t); These were added to newlib in 2.4 [1] [2], so move them to the already existing include guard. [1] https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=commit;h=238455adfab4f8070ac65400aac22bb8a9e502fc [2] https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=commit;h=8493c1631643fada62384768408852bc0fa6ff44 Reviewers: ldionne, rsmith, EricWF Subscribers: christof, cfe-commits Differential Revision: https://reviews.llvm.org/D49927 llvm-svn: 338157 2018-07-28 04:02:58 +08:00			`#endif`
Support newlib as libc++'s C library [locale part] http://reviews.llvm.org/D5385 llvm-svn: 218144 2014-09-20 04:09:12 +08:00
			`#endif // _NEWLIB_VERSION`

			`#endif`