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Diffstat (limited to 'stlport/stl/_stream_iterator.h')
| -rw-r--r-- | stlport/stl/_stream_iterator.h | 253 |
1 files changed, 0 insertions, 253 deletions
diff --git a/stlport/stl/_stream_iterator.h b/stlport/stl/_stream_iterator.h deleted file mode 100644 index aa26ae3..0000000 --- a/stlport/stl/_stream_iterator.h +++ /dev/null @@ -1,253 +0,0 @@ -/* - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Copyright (c) 1997 - * Moscow Center for SPARC Technology - * - * 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. - * - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#if !defined (_STLP_INTERNAL_STREAM_ITERATOR_H) && !defined (_STLP_USE_NO_IOSTREAMS) -#define _STLP_INTERNAL_STREAM_ITERATOR_H - -#ifndef _STLP_INTERNAL_ITERATOR_BASE_H -# include <stl/_iterator_base.h> -#endif - -// streambuf_iterators predeclarations must appear first -#ifndef _STLP_INTERNAL_IOSFWD -# include <stl/_iosfwd.h> -#endif - -#ifndef _STLP_INTERNAL_ALGOBASE_H -# include <stl/_algobase.h> -#endif - -#ifndef _STLP_INTERNAL_OSTREAMBUF_ITERATOR_H -# include <stl/_ostreambuf_iterator.h> -#endif - -#ifndef _STLP_INTERNAL_ISTREAMBUF_ITERATOR_H -# include <stl/_istreambuf_iterator.h> -#endif - -#ifndef _STLP_INTERNAL_ISTREAM -# include <stl/_istream.h> -#endif - -// istream_iterator and ostream_iterator look very different if we're -// using new, templatized iostreams than if we're using the old cfront -// version. - -_STLP_BEGIN_NAMESPACE - -#if !defined (_STLP_LIMITED_DEFAULT_TEMPLATES) -# define __ISI_TMPL_HEADER_ARGUMENTS class _Tp, class _CharT, class _Traits, class _Dist -# define __ISI_TMPL_ARGUMENTS _Tp, _CharT, _Traits, _Dist -template <class _Tp, - class _CharT = char, class _Traits = char_traits<_CharT>, - class _Dist = ptrdiff_t> -class istream_iterator : public iterator<input_iterator_tag, _Tp , _Dist, - const _Tp*, const _Tp& > { -#else -# if defined (_STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS) && !defined (_STLP_DEFAULT_TYPE_PARAM) -# define __ISI_TMPL_HEADER_ARGUMENTS class _Tp -# define __ISI_TMPL_ARGUMENTS _Tp -template <class _Tp> -class istream_iterator : public iterator<input_iterator_tag, _Tp , ptrdiff_t, - const _Tp*, const _Tp& > { -# else -# define __ISI_TMPL_HEADER_ARGUMENTS class _Tp, class _Dist -# define __ISI_TMPL_ARGUMENTS _Tp, _Dist -template <class _Tp, _STLP_DFL_TYPE_PARAM(_Dist, ptrdiff_t)> -class istream_iterator : public iterator<input_iterator_tag, _Tp, _Dist , - const _Tp*, const _Tp& > { -# endif /* _STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS */ -#endif /* _STLP_LIMITED_DEFAULT_TEMPLATES */ - -#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES) - typedef char _CharT; - typedef char_traits<char> _Traits; -# if defined (_STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS) && !defined (_STLP_DEFAULT_TYPE_PARAM) - typedef ptrdiff_t _Dist; -# endif -#endif - - typedef istream_iterator< __ISI_TMPL_ARGUMENTS > _Self; -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_istream<_CharT, _Traits> istream_type; - - typedef input_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Dist difference_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; - - istream_iterator() : _M_stream(0), _M_ok(false), _M_read_done(true) {} - istream_iterator(istream_type& __s) : _M_stream(&__s), _M_ok(false), _M_read_done(false) {} - - reference operator*() const { - if (!_M_read_done) { - _M_read(); - } - return _M_value; - } - - _STLP_DEFINE_ARROW_OPERATOR - - _Self& operator++() { - _M_read(); - return *this; - } - _Self operator++(int) { - _Self __tmp = *this; - _M_read(); - return __tmp; - } - - bool _M_equal(const _Self& __x) const { - if (!_M_read_done) { - _M_read(); - } - if (!__x._M_read_done) { - __x._M_read(); - } - return (_M_ok == __x._M_ok) && (!_M_ok || _M_stream == __x._M_stream); - } - -private: - istream_type* _M_stream; - mutable _Tp _M_value; - mutable bool _M_ok; - mutable bool _M_read_done; - - void _M_read() const { - _STLP_MUTABLE(_Self, _M_ok) = ((_M_stream != 0) && !_M_stream->fail()); - if (_M_ok) { - *_M_stream >> _STLP_MUTABLE(_Self, _M_value); - _STLP_MUTABLE(_Self, _M_ok) = !_M_stream->fail(); - } - _STLP_MUTABLE(_Self, _M_read_done) = true; - } -}; - -#if !defined (_STLP_LIMITED_DEFAULT_TEMPLATES) -template <class _TpP, - class _CharT = char, class _Traits = char_traits<_CharT> > -#else -template <class _TpP> -#endif -class ostream_iterator: public iterator<output_iterator_tag, void, void, void, void> { -#if defined (_STLP_LIMITED_DEFAULT_TEMPLATES) - typedef char _CharT; - typedef char_traits<char> _Traits; - typedef ostream_iterator<_TpP> _Self; -#else - typedef ostream_iterator<_TpP, _CharT, _Traits> _Self; -#endif -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_ostream<_CharT, _Traits> ostream_type; - - typedef output_iterator_tag iterator_category; - - ostream_iterator(ostream_type& __s) : _M_stream(&__s), _M_string(0) {} - ostream_iterator(ostream_type& __s, const _CharT* __c) - : _M_stream(&__s), _M_string(__c) {} - _Self& operator=(const _TpP& __val) { - *_M_stream << __val; - if (_M_string) *_M_stream << _M_string; - return *this; - } - _Self& operator*() { return *this; } - _Self& operator++() { return *this; } - _Self& operator++(int) { return *this; } -private: - ostream_type* _M_stream; - const _CharT* _M_string; -}; - -#if defined (_STLP_USE_OLD_HP_ITERATOR_QUERIES) -# if defined (_STLP_LIMITED_DEFAULT_TEMPLATES) -template <class _TpP> -inline output_iterator_tag _STLP_CALL -iterator_category(const ostream_iterator<_TpP>&) { return output_iterator_tag(); } -# else -template <class _TpP, class _CharT, class _Traits> -inline output_iterator_tag _STLP_CALL -iterator_category(const ostream_iterator<_TpP, _CharT, _Traits>&) { return output_iterator_tag(); } -# endif -#endif - -_STLP_END_NAMESPACE - -// form-independent definiotion of stream iterators -_STLP_BEGIN_NAMESPACE - -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline bool _STLP_CALL -operator==(const istream_iterator< __ISI_TMPL_ARGUMENTS >& __x, - const istream_iterator< __ISI_TMPL_ARGUMENTS >& __y) -{ return __x._M_equal(__y); } - -#if defined (_STLP_USE_SEPARATE_RELOPS_NAMESPACE) -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline bool _STLP_CALL -operator!=(const istream_iterator< __ISI_TMPL_ARGUMENTS >& __x, - const istream_iterator< __ISI_TMPL_ARGUMENTS >& __y) -{ return !__x._M_equal(__y); } -#endif - -#if defined (_STLP_USE_OLD_HP_ITERATOR_QUERIES) -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline input_iterator_tag _STLP_CALL -iterator_category(const istream_iterator< __ISI_TMPL_ARGUMENTS >&) -{ return input_iterator_tag(); } -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline _Tp* _STLP_CALL -value_type(const istream_iterator< __ISI_TMPL_ARGUMENTS >&) { return (_Tp*) 0; } - -# if defined (_STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS) && !defined (_STLP_DEFAULT_TYPE_PARAM) -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline ptrdiff_t* _STLP_CALL -distance_type(const istream_iterator< __ISI_TMPL_ARGUMENTS >&) { return (ptrdiff_t*)0; } -# else -template < __ISI_TMPL_HEADER_ARGUMENTS > -inline _Dist* _STLP_CALL -distance_type(const istream_iterator< __ISI_TMPL_ARGUMENTS >&) { return (_Dist*)0; } -# endif /* _STLP_MINIMUM_DEFAULT_TEMPLATE_PARAMS */ -#endif - -_STLP_END_NAMESPACE - -#undef __ISI_TMPL_HEADER_ARGUMENTS -#undef __ISI_TMPL_ARGUMENTS - -#endif /* _STLP_INTERNAL_STREAM_ITERATOR_H */ - -// Local Variables: -// mode:C++ -// End: |