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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support for C++03 for Zig due to the first change; it would be insane to ship 1018 duplicate header files just for this outdated use case.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.
73 lines
1.7 KiB
C++
Vendored
73 lines
1.7 KiB
C++
Vendored
// -*- 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_IOSTREAM
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#define _LIBCPP_IOSTREAM
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/*
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iostream synopsis
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#include <ios>
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#include <istream>
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#include <ostream>
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#include <streambuf>
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namespace std {
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extern istream cin;
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extern ostream cout;
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extern ostream cerr;
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extern ostream clog;
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extern wistream wcin;
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extern wostream wcout;
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extern wostream wcerr;
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extern wostream wclog;
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} // std
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*/
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#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
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# include <__cxx03/iostream>
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#else
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# include <__config>
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# include <version>
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// standard-mandated includes
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// [iostream.syn]
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# include <ios>
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# include <istream>
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# include <ostream>
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# include <streambuf>
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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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extern _LIBCPP_EXPORTED_FROM_ABI istream cin;
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extern _LIBCPP_EXPORTED_FROM_ABI ostream cout;
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extern _LIBCPP_EXPORTED_FROM_ABI ostream cerr;
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extern _LIBCPP_EXPORTED_FROM_ABI ostream clog;
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# if _LIBCPP_HAS_WIDE_CHARACTERS
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extern _LIBCPP_EXPORTED_FROM_ABI wistream wcin;
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extern _LIBCPP_EXPORTED_FROM_ABI wostream wcout;
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extern _LIBCPP_EXPORTED_FROM_ABI wostream wcerr;
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extern _LIBCPP_EXPORTED_FROM_ABI wostream wclog;
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# endif
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_LIBCPP_END_NAMESPACE_STD
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#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
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#endif // _LIBCPP_IOSTREAM
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