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60 lines
1.8 KiB
C++
60 lines
1.8 KiB
C++
//===---------------------------------------------------------------------===//
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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___OSTREAM_PUT_CHARACTER_SEQUENCE_H
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#define _LIBCPP___OSTREAM_PUT_CHARACTER_SEQUENCE_H
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#include <__config>
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#if _LIBCPP_HAS_LOCALIZATION
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# include <__cstddef/size_t.h>
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# include <__fwd/ostream.h>
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# include <__iterator/ostreambuf_iterator.h>
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# include <__locale_dir/pad_and_output.h>
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# include <ios>
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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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template <class _CharT, class _Traits>
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_LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>&
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__put_character_sequence(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str, size_t __len) {
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# if _LIBCPP_HAS_EXCEPTIONS
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try {
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# endif // _LIBCPP_HAS_EXCEPTIONS
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typename basic_ostream<_CharT, _Traits>::sentry __s(__os);
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if (__s) {
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typedef ostreambuf_iterator<_CharT, _Traits> _Ip;
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if (std::__pad_and_output(
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_Ip(__os),
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__str,
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(__os.flags() & ios_base::adjustfield) == ios_base::left ? __str + __len : __str,
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__str + __len,
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__os,
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__os.fill())
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.failed())
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__os.setstate(ios_base::badbit | ios_base::failbit);
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}
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# if _LIBCPP_HAS_EXCEPTIONS
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} catch (...) {
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__os.__set_badbit_and_consider_rethrow();
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}
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# endif // _LIBCPP_HAS_EXCEPTIONS
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return __os;
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}
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP_HAS_LOCALIZATION
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#endif // _LIBCPP___OSTREAM_PUT_CHARACTER_SEQUENCE_H
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