ef51e617c4
Previously, we would issue an #error when using a header that requires threading support or localization support in a configuration where that is disabled. This is unlike what we do for all the other carve outs like no-filesystem, no-wide-characters or no-random-device. Instead of issuing an #error, we normally just remove the problematic parts of the header. This patch makes the handling of no-localization and no-threads consistent with the other carve-outs. I dislike the fact that users won't get an explicit error message when trying to use e.g. ios in a build that doesn't support localization, but I think it is better to handle things consistently. Note that besides the consistency argument, the #error approach doesn't really work anyways since it would break down if we moved towards assuming the C locale only in the no-localization mode.
47 lines
821 B
C++
47 lines
821 B
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_LOCALE_H
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#define _LIBCPP_LOCALE_H
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/*
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locale.h synopsis
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Macros:
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LC_ALL
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LC_COLLATE
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LC_CTYPE
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LC_MONETARY
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LC_NUMERIC
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LC_TIME
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Types:
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lconv
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Functions:
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setlocale
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localeconv
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*/
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#include <__config>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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#if __has_include_next(<locale.h>)
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# include_next <locale.h>
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#endif
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#endif // _LIBCPP_LOCALE_H
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