84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
/*
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Copyright (c) 1996-1998
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1997
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* Moscow Center for SPARC Technology
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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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/* NOTE: This is an internal header file, included by other STL headers.
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* You should not attempt to use it directly.
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*/
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#if !defined (_STLP_INTERNAL_STREAMBUF_ITERATOR_H)
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#define _STLP_INTERNAL_STREAMBUF_ITERATOR_H
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_STLP_BEGIN_NAMESPACE
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template <class _CharT, class _Traits>
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basic_streambuf<_CharT, _Traits>* _STLP_CALL _M_get_ostreambuf(basic_ostream<_CharT, _Traits>& ) ;
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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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{
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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(_M_get_ostreambuf(__o)), _M_ok(_M_buf != 0) {}
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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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_STLP_END_NAMESPACE
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#endif /* _STLP_INTERNAL_STREAMBUF_ITERATOR_H */
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// Local Variables:
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// mode:C++
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// End:
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