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Diffstat (limited to '6/sources/cxx-stl/stlport/stlport/stl/_ostreambuf_iterator.h')
-rw-r--r-- | 6/sources/cxx-stl/stlport/stlport/stl/_ostreambuf_iterator.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/6/sources/cxx-stl/stlport/stlport/stl/_ostreambuf_iterator.h b/6/sources/cxx-stl/stlport/stlport/stl/_ostreambuf_iterator.h new file mode 100644 index 0000000..d886549 --- /dev/null +++ b/6/sources/cxx-stl/stlport/stlport/stl/_ostreambuf_iterator.h @@ -0,0 +1,102 @@ +/* + * Copyright (c) 1999 + * Silicon Graphics Computer Systems, Inc. + * + * Copyright (c) 1999 + * Boris Fomitchev + * + * This material is provided "as is", with absolutely no warranty expressed + * or implied. Any use is at your own risk. + * + * Permission to use or copy this software for any purpose is hereby granted + * without fee, provided the above notices are retained on all copies. + * Permission to modify the code and to distribute modified code is granted, + * provided the above notices are retained, and a notice that the code was + * modified is included with the above copyright notice. + * + */ +// WARNING: This is an internal header file, included by other C++ +// standard library headers. You should not attempt to use this header +// file directly. + + +#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H +#define _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H + +#ifndef _STLP_INTERNAL_STREAMBUF +# include <stl/_streambuf.h> +#endif + +_STLP_BEGIN_NAMESPACE + +_STLP_MOVE_TO_PRIV_NAMESPACE + +template<class _CharT, class _Traits> +extern basic_streambuf<_CharT, _Traits>* _STLP_CALL __get_ostreambuf(basic_ostream<_CharT, _Traits>&); + +_STLP_MOVE_TO_STD_NAMESPACE + +// The default template argument is declared in iosfwd +template <class _CharT, class _Traits> +class ostreambuf_iterator : + public iterator<output_iterator_tag, void, void, void, void> { +public: + typedef _CharT char_type; + typedef _Traits traits_type; + typedef typename _Traits::int_type int_type; + typedef basic_streambuf<_CharT, _Traits> streambuf_type; + typedef basic_ostream<_CharT, _Traits> ostream_type; + + typedef output_iterator_tag iterator_category; + typedef void value_type; + typedef void difference_type; + typedef void pointer; + typedef void reference; + +public: + ostreambuf_iterator(streambuf_type* __buf) _STLP_NOTHROW : _M_buf(__buf), _M_ok(__buf!=0) {} + // ostreambuf_iterator(ostream_type& __o) _STLP_NOTHROW : _M_buf(__get_ostreambuf(__o)), _M_ok(_M_buf != 0) {} + inline ostreambuf_iterator(ostream_type& __o) _STLP_NOTHROW; + + ostreambuf_iterator<_CharT, _Traits>& operator=(char_type __c) { + _M_ok = _M_ok && !traits_type::eq_int_type(_M_buf->sputc(__c), + traits_type::eof()); + return *this; + } + + ostreambuf_iterator<_CharT, _Traits>& operator*() { return *this; } + ostreambuf_iterator<_CharT, _Traits>& operator++() { return *this; } + ostreambuf_iterator<_CharT, _Traits>& operator++(int) { return *this; } + + bool failed() const { return !_M_ok; } + +private: + streambuf_type* _M_buf; + bool _M_ok; +}; + +template <class _CharT, class _Traits> +inline ostreambuf_iterator<_CharT, _Traits>::ostreambuf_iterator(basic_ostream<_CharT, _Traits>& __o) _STLP_NOTHROW + : _M_buf(_STLP_PRIV __get_ostreambuf(__o)), _M_ok(_M_buf != 0) {} + +#if defined (_STLP_USE_TEMPLATE_EXPORT) +_STLP_EXPORT_TEMPLATE_CLASS ostreambuf_iterator<char, char_traits<char> >; +# if defined (INSTANTIATE_WIDE_STREAMS) +_STLP_EXPORT_TEMPLATE_CLASS ostreambuf_iterator<wchar_t, char_traits<wchar_t> >; +# endif +#endif /* _STLP_USE_TEMPLATE_EXPORT */ + +#if defined (_STLP_USE_OLD_HP_ITERATOR_QUERIES) +template <class _CharT, class _Traits> +inline output_iterator_tag _STLP_CALL +iterator_category(const ostreambuf_iterator<_CharT, _Traits>&) { return output_iterator_tag(); } +#endif + +_STLP_END_NAMESPACE + +#endif /* _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H */ + +// Local Variables: +// mode:C++ +// End: + |