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1 | // -*- C++ -*- |
---|---|
2 | //===----------------------------------------------------------------------===// |
3 | // |
4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
5 | // See https://llvm.org/LICENSE.txt for license information. |
6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | |
10 | #ifndef _LIBCPP___CXX03___ITERATOR_OSTREAM_ITERATOR_H |
11 | #define _LIBCPP___CXX03___ITERATOR_OSTREAM_ITERATOR_H |
12 | |
13 | #include <__cxx03/__config> |
14 | #include <__cxx03/__fwd/ostream.h> |
15 | #include <__cxx03/__fwd/string.h> |
16 | #include <__cxx03/__iterator/iterator.h> |
17 | #include <__cxx03/__iterator/iterator_traits.h> |
18 | #include <__cxx03/__memory/addressof.h> |
19 | #include <__cxx03/cstddef> |
20 | |
21 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
22 | # pragma GCC system_header |
23 | #endif |
24 | |
25 | _LIBCPP_BEGIN_NAMESPACE_STD |
26 | |
27 | _LIBCPP_SUPPRESS_DEPRECATED_PUSH |
28 | template <class _Tp, class _CharT = char, class _Traits = char_traits<_CharT> > |
29 | class _LIBCPP_TEMPLATE_VIS ostream_iterator : public iterator<output_iterator_tag, void, void, void, void> { |
30 | _LIBCPP_SUPPRESS_DEPRECATED_POP |
31 | |
32 | public: |
33 | typedef output_iterator_tag iterator_category; |
34 | typedef void value_type; |
35 | typedef void difference_type; |
36 | typedef void pointer; |
37 | typedef void reference; |
38 | typedef _CharT char_type; |
39 | typedef _Traits traits_type; |
40 | typedef basic_ostream<_CharT, _Traits> ostream_type; |
41 | |
42 | private: |
43 | ostream_type* __out_stream_; |
44 | const char_type* __delim_; |
45 | |
46 | public: |
47 | _LIBCPP_HIDE_FROM_ABI ostream_iterator(ostream_type& __s) _NOEXCEPT |
48 | : __out_stream_(std::addressof(__s)), |
49 | __delim_(nullptr) {} |
50 | _LIBCPP_HIDE_FROM_ABI ostream_iterator(ostream_type& __s, const _CharT* __delimiter) _NOEXCEPT |
51 | : __out_stream_(std::addressof(__s)), |
52 | __delim_(__delimiter) {} |
53 | _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator=(const _Tp& __value) { |
54 | *__out_stream_ << __value; |
55 | if (__delim_) |
56 | *__out_stream_ << __delim_; |
57 | return *this; |
58 | } |
59 | |
60 | _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator*() { return *this; } |
61 | _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator++() { return *this; } |
62 | _LIBCPP_HIDE_FROM_ABI ostream_iterator& operator++(int) { return *this; } |
63 | }; |
64 | |
65 | _LIBCPP_END_NAMESPACE_STD |
66 | |
67 | #endif // _LIBCPP___CXX03___ITERATOR_OSTREAM_ITERATOR_H |
68 |
Warning: This file is not a C or C++ file. It does not have highlighting.