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Diffstat (limited to 'WebKit/android/stl/stl_iterator_base.h')
-rw-r--r-- | WebKit/android/stl/stl_iterator_base.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/WebKit/android/stl/stl_iterator_base.h b/WebKit/android/stl/stl_iterator_base.h deleted file mode 100644 index 746d1d4..0000000 --- a/WebKit/android/stl/stl_iterator_base.h +++ /dev/null @@ -1,274 +0,0 @@ -/* - * - * Copyright 2009, The Android Open Source Project - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - */ - -/* NOTE: This is an internal header file, included by other STL headers. - * You should not attempt to use it directly. - */ - -#ifndef __SGI_STL_INTERNAL_ITERATOR_BASE_H -#define __SGI_STL_INTERNAL_ITERATOR_BASE_H - -// This file contains all of the general iterator-related utilities. -// The internal file stl_iterator.h contains predefined iterators, -// such as front_insert_iterator and istream_iterator. - -#include <concept_checks.h> - -struct input_iterator_tag {}; -struct output_iterator_tag {}; -struct forward_iterator_tag : public input_iterator_tag {}; -struct bidirectional_iterator_tag : public forward_iterator_tag {}; -struct random_access_iterator_tag : public bidirectional_iterator_tag {}; - -// The base classes input_iterator, output_iterator, forward_iterator, -// bidirectional_iterator, and random_access_iterator are not part of -// the C++ standard. (They have been replaced by struct iterator.) -// They are included for backward compatibility with the HP STL. - -template <class _Tp, class _Distance> struct input_iterator { - typedef input_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -struct output_iterator { - typedef output_iterator_tag iterator_category; - typedef void value_type; - typedef void difference_type; - typedef void pointer; - typedef void reference; -}; - -template <class _Tp, class _Distance> struct forward_iterator { - typedef forward_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - - -template <class _Tp, class _Distance> struct bidirectional_iterator { - typedef bidirectional_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -template <class _Tp, class _Distance> struct random_access_iterator { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -template <class _Category, class _Tp, class _Distance = ptrdiff_t, - class _Pointer = _Tp*, class _Reference = _Tp&> -struct iterator { - typedef _Category iterator_category; - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Pointer pointer; - typedef _Reference reference; -}; - -template <class _Iterator> -struct iterator_traits { - typedef typename _Iterator::iterator_category iterator_category; - typedef typename _Iterator::value_type value_type; - typedef typename _Iterator::difference_type difference_type; - typedef typename _Iterator::pointer pointer; - typedef typename _Iterator::reference reference; -}; - -template <class _Tp> -struct iterator_traits<_Tp*> { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef _Tp* pointer; - typedef _Tp& reference; -}; - -template <class _Tp> -struct iterator_traits<const _Tp*> { - typedef random_access_iterator_tag iterator_category; - typedef _Tp value_type; - typedef ptrdiff_t difference_type; - typedef const _Tp* pointer; - typedef const _Tp& reference; -}; - -// The overloaded functions iterator_category, distance_type, and -// value_type are not part of the C++ standard. (They have been -// replaced by struct iterator_traits.) They are included for -// backward compatibility with the HP STL. - -// We introduce internal names for these functions. - -template <class _Iter> -inline typename iterator_traits<_Iter>::iterator_category -__iterator_category(const _Iter&) -{ - typedef typename iterator_traits<_Iter>::iterator_category _Category; - return _Category(); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::difference_type* -__distance_type(const _Iter&) -{ - return static_cast<typename iterator_traits<_Iter>::difference_type*>(0); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::value_type* -__value_type(const _Iter&) -{ - return static_cast<typename iterator_traits<_Iter>::value_type*>(0); -} - -template <class _Iter> -inline typename iterator_traits<_Iter>::iterator_category -iterator_category(const _Iter& __i) { return __iterator_category(__i); } - - -template <class _Iter> -inline typename iterator_traits<_Iter>::difference_type* -distance_type(const _Iter& __i) { return __distance_type(__i); } - -template <class _Iter> -inline typename iterator_traits<_Iter>::value_type* -value_type(const _Iter& __i) { return __value_type(__i); } - -#define __ITERATOR_CATEGORY(__i) __iterator_category(__i) -#define __DISTANCE_TYPE(__i) __distance_type(__i) -#define __VALUE_TYPE(__i) __value_type(__i) - -template <class _InputIterator, class _Distance> -inline void __distance(_InputIterator __first, _InputIterator __last, - _Distance& __n, input_iterator_tag) -{ - while (__first != __last) { ++__first; ++__n; } -} - -template <class _RandomAccessIterator, class _Distance> -inline void __distance(_RandomAccessIterator __first, - _RandomAccessIterator __last, - _Distance& __n, random_access_iterator_tag) -{ - __STL_REQUIRES(_RandomAccessIterator, _RandomAccessIterator); - __n += __last - __first; -} - -template <class _InputIterator, class _Distance> -inline void distance(_InputIterator __first, - _InputIterator __last, _Distance& __n) -{ - __STL_REQUIRES(_InputIterator, _InputIterator); - __distance(__first, __last, __n, iterator_category(__first)); -} - -#ifdef __STL_CLASS_PARTIAL_SPECIALIZATION - -template <class _InputIterator> -inline typename iterator_traits<_InputIterator>::difference_type -__distance(_InputIterator __first, _InputIterator __last, input_iterator_tag) -{ - typename iterator_traits<_InputIterator>::difference_type __n = 0; - while (__first != __last) { - ++__first; ++__n; - } - return __n; -} - -template <class _RandomAccessIterator> -inline typename iterator_traits<_RandomAccessIterator>::difference_type -__distance(_RandomAccessIterator __first, _RandomAccessIterator __last, - random_access_iterator_tag) { - __STL_REQUIRES(_RandomAccessIterator, _RandomAccessIterator); - return __last - __first; -} - -template <class _InputIterator> -inline typename iterator_traits<_InputIterator>::difference_type -distance(_InputIterator __first, _InputIterator __last) { - typedef typename iterator_traits<_InputIterator>::iterator_category - _Category; - __STL_REQUIRES(_InputIterator, _InputIterator); - return __distance(__first, __last, _Category()); -} - -#endif /* __STL_CLASS_PARTIAL_SPECIALIZATION */ - -template <class _InputIter, class _Distance> -inline void __advance(_InputIter& __i, _Distance __n, input_iterator_tag) { - while (__n--) ++__i; -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma set woff 1183 -#endif - -template <class _BidirectionalIterator, class _Distance> -inline void __advance(_BidirectionalIterator& __i, _Distance __n, - bidirectional_iterator_tag) { - __STL_REQUIRES(_BidirectionalIterator, _BidirectionalIterator); - if (__n >= 0) - while (__n--) ++__i; - else - while (__n++) --__i; -} - -#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) -#pragma reset woff 1183 -#endif - -template <class _RandomAccessIterator, class _Distance> -inline void __advance(_RandomAccessIterator& __i, _Distance __n, - random_access_iterator_tag) { - __STL_REQUIRES(_RandomAccessIterator, _RandomAccessIterator); - __i += __n; -} - -template <class _InputIterator, class _Distance> -inline void advance(_InputIterator& __i, _Distance __n) { - __STL_REQUIRES(_InputIterator, _InputIterator); - __advance(__i, __n, iterator_category(__i)); -} - -#endif /* __SGI_STL_INTERNAL_ITERATOR_BASE_H */ - - - -// Local Variables: -// mode:C++ -// End: |