author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 11 Jun 2010 15:26:22 +0300 | |
changeset 34 | 5fae379060a7 |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1999 |
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* Silicon Graphics Computer Systems, Inc. |
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* |
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* Copyright (c) 1999 |
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* Boris Fomitchev |
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* |
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* This material is provided "as is", with absolutely no warranty expressed |
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* or implied. Any use is at your own risk. |
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* |
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* Permission to use or copy this software for any purpose is hereby granted |
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* without fee, provided the above notices are retained on all copies. |
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* Permission to modify the code and to distribute modified code is granted, |
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* provided the above notices are retained, and a notice that the code was |
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* modified is included with the above copyright notice. |
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* |
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*/ |
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// WARNING: This is an internal header file, included by other C++ |
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// standard library headers. You should not attempt to use this header |
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// file directly. |
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#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H |
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#define _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H |
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#ifndef _STLP_INTERNAL_STREAMBUF |
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# include <stl/_streambuf.h> |
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#endif |
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_STLP_BEGIN_NAMESPACE |
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_STLP_MOVE_TO_PRIV_NAMESPACE |
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template<class _CharT, class _Traits> |
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extern basic_streambuf<_CharT, _Traits>* _STLP_CALL __get_ostreambuf(basic_ostream<_CharT, _Traits>&); |
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_STLP_MOVE_TO_STD_NAMESPACE |
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// The default template argument is declared in iosfwd |
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template <class _CharT, class _Traits> |
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class ostreambuf_iterator : |
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public iterator<output_iterator_tag, void, void, void, void> { |
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public: |
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typedef _CharT char_type; |
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typedef _Traits traits_type; |
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typedef typename _Traits::int_type int_type; |
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typedef basic_streambuf<_CharT, _Traits> streambuf_type; |
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typedef basic_ostream<_CharT, _Traits> ostream_type; |
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typedef output_iterator_tag iterator_category; |
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typedef void value_type; |
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typedef void difference_type; |
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typedef void pointer; |
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typedef void reference; |
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public: |
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ostreambuf_iterator(streambuf_type* __buf) _STLP_NOTHROW : _M_buf(__buf), _M_ok(__buf!=0) {} |
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// ostreambuf_iterator(ostream_type& __o) _STLP_NOTHROW : _M_buf(__get_ostreambuf(__o)), _M_ok(_M_buf != 0) {} |
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inline ostreambuf_iterator(ostream_type& __o) _STLP_NOTHROW; |
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ostreambuf_iterator<_CharT, _Traits>& operator=(char_type __c) { |
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_M_ok = _M_ok && !traits_type::eq_int_type(_M_buf->sputc(__c), |
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traits_type::eof()); |
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return *this; |
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} |
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ostreambuf_iterator<_CharT, _Traits>& operator*() { return *this; } |
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ostreambuf_iterator<_CharT, _Traits>& operator++() { return *this; } |
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ostreambuf_iterator<_CharT, _Traits>& operator++(int) { return *this; } |
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bool failed() const { return !_M_ok; } |
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private: |
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streambuf_type* _M_buf; |
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bool _M_ok; |
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}; |
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template <class _CharT, class _Traits> |
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inline ostreambuf_iterator<_CharT, _Traits>::ostreambuf_iterator(basic_ostream<_CharT, _Traits>& __o) _STLP_NOTHROW |
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: _M_buf(_STLP_PRIV __get_ostreambuf(__o)), _M_ok(_M_buf != 0) {} |
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#if defined (_STLP_USE_TEMPLATE_EXPORT) |
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_STLP_EXPORT_TEMPLATE_CLASS ostreambuf_iterator<char, char_traits<char> >; |
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# if defined (INSTANTIATE_WIDE_STREAMS) |
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_STLP_EXPORT_TEMPLATE_CLASS ostreambuf_iterator<wchar_t, char_traits<wchar_t> >; |
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# endif |
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#endif /* _STLP_USE_TEMPLATE_EXPORT */ |
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#if defined (_STLP_USE_OLD_HP_ITERATOR_QUERIES) |
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template <class _CharT, class _Traits> |
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inline output_iterator_tag _STLP_CALL |
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iterator_category(const ostreambuf_iterator<_CharT, _Traits>&) { return output_iterator_tag(); } |
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#endif |
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_STLP_END_NAMESPACE |
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#endif /* _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H */ |
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// Local Variables: |
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// mode:C++ |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
102 |