1fe6060f1SDimitry Andric // -*- C++ -*- 2fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 3fe6060f1SDimitry Andric // 4fe6060f1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5fe6060f1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 6fe6060f1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7fe6060f1SDimitry Andric // 8fe6060f1SDimitry Andric //===----------------------------------------------------------------------===// 9fe6060f1SDimitry Andric 10fe6060f1SDimitry Andric #ifndef _LIBCPP___ITERATOR_OSTREAM_ITERATOR_H 11fe6060f1SDimitry Andric #define _LIBCPP___ITERATOR_OSTREAM_ITERATOR_H 12fe6060f1SDimitry Andric 13fe6060f1SDimitry Andric #include <__config> 145f757f3fSDimitry Andric #include <__fwd/ostream.h> 155f757f3fSDimitry Andric #include <__fwd/string.h> 16fe6060f1SDimitry Andric #include <__iterator/iterator.h> 17fe6060f1SDimitry Andric #include <__iterator/iterator_traits.h> 18fe6060f1SDimitry Andric #include <__memory/addressof.h> 1981ad6265SDimitry Andric #include <cstddef> 20fe6060f1SDimitry Andric 21fe6060f1SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 22fe6060f1SDimitry Andric # pragma GCC system_header 23fe6060f1SDimitry Andric #endif 24fe6060f1SDimitry Andric 25fe6060f1SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 26fe6060f1SDimitry Andric 27fe6060f1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_PUSH 28fe6060f1SDimitry Andric template <class _Tp, class _CharT = char, class _Traits = char_traits<_CharT> > 29fe6060f1SDimitry Andric class _LIBCPP_TEMPLATE_VIS ostream_iterator 30fe6060f1SDimitry Andric #if _LIBCPP_STD_VER <= 14 || !defined(_LIBCPP_ABI_NO_ITERATOR_BASES) 31fe6060f1SDimitry Andric : public iterator<output_iterator_tag, void, void, void, void> 32fe6060f1SDimitry Andric #endif 33fe6060f1SDimitry Andric { 34fe6060f1SDimitry Andric _LIBCPP_SUPPRESS_DEPRECATED_POP 35*cb14a3feSDimitry Andric 36fe6060f1SDimitry Andric public: 37fe6060f1SDimitry Andric typedef output_iterator_tag iterator_category; 38fe6060f1SDimitry Andric typedef void value_type; 3906c3fb27SDimitry Andric #if _LIBCPP_STD_VER >= 20 40fe6060f1SDimitry Andric typedef ptrdiff_t difference_type; 41fe6060f1SDimitry Andric #else 42fe6060f1SDimitry Andric typedef void difference_type; 43fe6060f1SDimitry Andric #endif 44fe6060f1SDimitry Andric typedef void pointer; 45fe6060f1SDimitry Andric typedef void reference; 46fe6060f1SDimitry Andric typedef _CharT char_type; 47fe6060f1SDimitry Andric typedef _Traits traits_type; 48fe6060f1SDimitry Andric typedef basic_ostream<_CharT, _Traits> ostream_type; 49fe6060f1SDimitry Andric 50fe6060f1SDimitry Andric private: 51fe6060f1SDimitry Andric ostream_type* __out_stream_; 52fe6060f1SDimitry Andric const char_type* __delim_; 53*cb14a3feSDimitry Andric 54fe6060f1SDimitry Andric public: ostream_iterator(ostream_type & __s)555f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator(ostream_type& __s) _NOEXCEPT 56*cb14a3feSDimitry Andric : __out_stream_(std::addressof(__s)), 57*cb14a3feSDimitry Andric __delim_(nullptr) {} ostream_iterator(ostream_type & __s,const _CharT * __delimiter)585f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator(ostream_type& __s, const _CharT* __delimiter) _NOEXCEPT 59*cb14a3feSDimitry Andric : __out_stream_(std::addressof(__s)), 60*cb14a3feSDimitry Andric __delim_(__delimiter) {} 61*cb14a3feSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator=(const _Tp& __value) { 62753f127fSDimitry Andric *__out_stream_ << __value; 63fe6060f1SDimitry Andric if (__delim_) 64fe6060f1SDimitry Andric *__out_stream_ << __delim_; 65fe6060f1SDimitry Andric return *this; 66fe6060f1SDimitry Andric } 67fe6060f1SDimitry Andric 685f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator*() { return *this; } 695f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator++() { return *this; } 705f757f3fSDimitry Andric _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator++(int) { return *this; } 71fe6060f1SDimitry Andric }; 72fe6060f1SDimitry Andric 73fe6060f1SDimitry Andric _LIBCPP_END_NAMESPACE_STD 74fe6060f1SDimitry Andric 75fe6060f1SDimitry Andric #endif // _LIBCPP___ITERATOR_OSTREAM_ITERATOR_H 76