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156ab87500
See: * https://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc/77319 * https://discourse.llvm.org/t/rfc-project-hand-in-hand-llvm-libc-libc-code-sharing/77701 We're dropping support for C++03 for Zig due to the first change; it would be insane to ship 1018 duplicate header files just for this outdated use case. As a result of the second change, I had to bring in a subset of the headers from llvm-libc since libc++ now depends on these. Hopefully we can continue to get away with not copying the entirety of llvm-libc.
43 lines
1.2 KiB
C++
Vendored
43 lines
1.2 KiB
C++
Vendored
//===----------------------------------------------------------------------===//
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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___FWD_IOS_H
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#define _LIBCPP___FWD_IOS_H
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#include <__config>
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#include <__fwd/string.h>
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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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_LIBCPP_BEGIN_NAMESPACE_STD
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class _LIBCPP_EXPORTED_FROM_ABI ios_base;
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template <class _CharT, class _Traits = char_traits<_CharT> >
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class _LIBCPP_TEMPLATE_VIS basic_ios;
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using ios = basic_ios<char>;
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#if _LIBCPP_HAS_WIDE_CHARACTERS
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using wios = basic_ios<wchar_t>;
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#endif
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template <class _CharT, class _Traits>
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class _LIBCPP_PREFERRED_NAME(ios) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wios)) basic_ios;
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#if defined(_NEWLIB_VERSION)
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// On newlib, off_t is 'long int'
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using streamoff = long int; // for char_traits in <string>
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#else
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using streamoff = long long; // for char_traits in <string>
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#endif
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___FWD_IOS_H
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