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Diffstat (limited to 'tests/libcxx/include/iterator')
-rw-r--r-- | tests/libcxx/include/iterator | 1707 |
1 files changed, 0 insertions, 1707 deletions
diff --git a/tests/libcxx/include/iterator b/tests/libcxx/include/iterator deleted file mode 100644 index 6fcb259f..00000000 --- a/tests/libcxx/include/iterator +++ /dev/null @@ -1,1707 +0,0 @@ -// -*- C++ -*- -//===-------------------------- iterator ----------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef _LIBCPP_ITERATOR -#define _LIBCPP_ITERATOR - -/* - iterator synopsis - -namespace std -{ - -template<class Iterator> -struct iterator_traits -{ - typedef typename Iterator::difference_type difference_type; - typedef typename Iterator::value_type value_type; - typedef typename Iterator::pointer pointer; - typedef typename Iterator::reference reference; - typedef typename Iterator::iterator_category iterator_category; -}; - -template<class T> -struct iterator_traits<T*> -{ - typedef ptrdiff_t difference_type; - typedef T value_type; - typedef T* pointer; - typedef T& reference; - typedef random_access_iterator_tag iterator_category; -}; - -template<class T> -struct iterator_traits<const T*> -{ - typedef ptrdiff_t difference_type; - typedef T value_type; - typedef const T* pointer; - typedef const T& reference; - typedef random_access_iterator_tag iterator_category; -}; - -template<class Category, class T, class Distance = ptrdiff_t, - class Pointer = T*, class Reference = T&> -struct iterator -{ - typedef T value_type; - typedef Distance difference_type; - typedef Pointer pointer; - typedef Reference reference; - typedef Category iterator_category; -}; - -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 {}; - -// extension: second argument not conforming to C++03 -template <class InputIterator> -void advance(InputIterator& i, - typename iterator_traits<InputIterator>::difference_type n); - -template <class InputIterator> -typename iterator_traits<InputIterator>::difference_type -distance(InputIterator first, InputIterator last); - -template <class Iterator> -class reverse_iterator - : public iterator<typename iterator_traits<Iterator>::iterator_category, - typename iterator_traits<Iterator>::value_type, - typename iterator_traits<Iterator>::difference_type, - typename iterator_traits<Iterator>::pointer, - typename iterator_traits<Iterator>::reference> -{ -protected: - Iterator current; -public: - typedef Iterator iterator_type; - typedef typename iterator_traits<Iterator>::difference_type difference_type; - typedef typename iterator_traits<Iterator>::reference reference; - typedef typename iterator_traits<Iterator>::pointer pointer; - - reverse_iterator(); - explicit reverse_iterator(Iterator x); - template <class U> reverse_iterator(const reverse_iterator<U>& u); - Iterator base() const; - reference operator*() const; - pointer operator->() const; - reverse_iterator& operator++(); - reverse_iterator operator++(int); - reverse_iterator& operator--(); - reverse_iterator operator--(int); - reverse_iterator operator+ (difference_type n) const; - reverse_iterator& operator+=(difference_type n); - reverse_iterator operator- (difference_type n) const; - reverse_iterator& operator-=(difference_type n); - reference operator[](difference_type n) const; -}; - -template <class Iterator1, class Iterator2> -bool -operator==(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -bool -operator<(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -bool -operator!=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -bool -operator>(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -bool -operator>=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -bool -operator<=(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator1, class Iterator2> -typename reverse_iterator<Iterator1>::difference_type -operator-(const reverse_iterator<Iterator1>& x, const reverse_iterator<Iterator2>& y); - -template <class Iterator> -reverse_iterator<Iterator> -operator+(typename reverse_iterator<Iterator>::difference_type n, const reverse_iterator<Iterator>& x); - -template <class Container> -class back_insert_iterator -{ -protected: - Container* container; -public: - typedef Container container_type; - typedef void value_type; - typedef void difference_type; - typedef back_insert_iterator<Cont>& reference; - typedef void pointer; - - explicit back_insert_iterator(Container& x); - back_insert_iterator& operator=(const typename Container::value_type& value); - back_insert_iterator& operator*(); - back_insert_iterator& operator++(); - back_insert_iterator operator++(int); -}; - -template <class Container> back_insert_iterator<Container> back_inserter(Container& x); - -template <class Container> -class front_insert_iterator -{ -protected: - Container* container; -public: - typedef Container container_type; - typedef void value_type; - typedef void difference_type; - typedef front_insert_iterator<Cont>& reference; - typedef void pointer; - - explicit front_insert_iterator(Container& x); - front_insert_iterator& operator=(const typename Container::value_type& value); - front_insert_iterator& operator*(); - front_insert_iterator& operator++(); - front_insert_iterator operator++(int); -}; - -template <class Container> front_insert_iterator<Container> front_inserter(Container& x); - -template <class Container> -class insert_iterator -{ -protected: - Container* container; - typename Container::iterator iter; -public: - typedef Container container_type; - typedef void value_type; - typedef void difference_type; - typedef insert_iterator<Cont>& reference; - typedef void pointer; - - insert_iterator(Container& x, typename Container::iterator i); - insert_iterator& operator=(const typename Container::value_type& value); - insert_iterator& operator*(); - insert_iterator& operator++(); - insert_iterator& operator++(int); -}; - -template <class Container, class Iterator> -insert_iterator<Container> inserter(Container& x, Iterator i); - -template <class T, class charT = char, class traits = char_traits<charT>, class Distance = ptrdiff_t> -class istream_iterator - : public iterator<input_iterator_tag, T, Distance, const T*, const T&> -{ -public: - typedef charT char_type; - typedef traits traits_type; - typedef basic_istream<charT,traits> istream_type; - - istream_iterator(); - istream_iterator(istream_type& s); - istream_iterator(const istream_iterator& x); - ~istream_iterator(); - - const T& operator*() const; - const T* operator->() const; - istream_iterator& operator++(); - istream_iterator operator++(int); -}; - -template <class T, class charT, class traits, class Distance> -bool operator==(const istream_iterator<T,charT,traits,Distance>& x, - const istream_iterator<T,charT,traits,Distance>& y); -template <class T, class charT, class traits, class Distance> -bool operator!=(const istream_iterator<T,charT,traits,Distance>& x, - const istream_iterator<T,charT,traits,Distance>& y); - -template <class T, class charT = char, class traits = char_traits<charT> > -class ostream_iterator - : public iterator<output_iterator_tag, void, void, void ,void> -{ -public: - typedef charT char_type; - typedef traits traits_type; - typedef basic_ostream<charT,traits> ostream_type; - - ostream_iterator(ostream_type& s); - ostream_iterator(ostream_type& s, const charT* delimiter); - ostream_iterator(const ostream_iterator& x); - ~ostream_iterator(); - ostream_iterator& operator=(const T& value); - - ostream_iterator& operator*(); - ostream_iterator& operator++(); - ostream_iterator& operator++(int); -}; - -template<class charT, class traits = char_traits<charT> > -class istreambuf_iterator - : public iterator<input_iterator_tag, charT, - typename traits::off_type, unspecified, - charT> -{ -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_istream<charT,traits> istream_type; - - istreambuf_iterator() throw(); - istreambuf_iterator(istream_type& s) throw(); - istreambuf_iterator(streambuf_type* s) throw(); - istreambuf_iterator(a-private-type) throw(); - - charT operator*() const; - pointer operator->() const; - istreambuf_iterator& operator++(); - a-private-type operator++(int); - - bool equal(const istreambuf_iterator& b) const; -}; - -template <class charT, class traits> -bool operator==(const istreambuf_iterator<charT,traits>& a, - const istreambuf_iterator<charT,traits>& b); -template <class charT, class traits> -bool operator!=(const istreambuf_iterator<charT,traits>& a, - const istreambuf_iterator<charT,traits>& b); - -template <class charT, class traits = char_traits<charT> > -class ostreambuf_iterator - : public iterator<output_iterator_tag, void, void, void, void> -{ -public: - typedef charT char_type; - typedef traits traits_type; - typedef basic_streambuf<charT,traits> streambuf_type; - typedef basic_ostream<charT,traits> ostream_type; - - ostreambuf_iterator(ostream_type& s) throw(); - ostreambuf_iterator(streambuf_type* s) throw(); - ostreambuf_iterator& operator=(charT c); - ostreambuf_iterator& operator*(); - ostreambuf_iterator& operator++(); - ostreambuf_iterator& operator++(int); - bool failed() const throw(); -}; - -template <class C> auto begin(C& c) -> decltype(c.begin()); -template <class C> auto begin(const C& c) -> decltype(c.begin()); -template <class C> auto end(C& c) -> decltype(c.end()); -template <class C> auto end(const C& c) -> decltype(c.end()); -template <class T, size_t N> T* begin(T (&array)[N]); -template <class T, size_t N> T* end(T (&array)[N]); - -} // std - -*/ - -#include <__config> -#include <type_traits> -#include <cstddef> -#include <iosfwd> -#ifdef _LIBCPP_DEBUG -#include <cassert> -#endif - -#pragma GCC system_header - -_LIBCPP_BEGIN_NAMESPACE_STD - -struct _LIBCPP_VISIBLE input_iterator_tag {}; -struct _LIBCPP_VISIBLE output_iterator_tag {}; -struct _LIBCPP_VISIBLE forward_iterator_tag : public input_iterator_tag {}; -struct _LIBCPP_VISIBLE bidirectional_iterator_tag : public forward_iterator_tag {}; -struct _LIBCPP_VISIBLE random_access_iterator_tag : public bidirectional_iterator_tag {}; - -template <class _Tp> -struct __has_iterator_category -{ -private: - struct __two {char _; char __;}; - template <class _Up> static __two __test(...); - template <class _Up> static char __test(typename _Up::iterator_category* = 0); -public: - static const bool value = sizeof(__test<_Tp>(0)) == 1; -}; - -template <class _Iter, bool> struct ____iterator_traits {}; - -template <class _Iter> -struct ____iterator_traits<_Iter, true> -{ - typedef typename _Iter::difference_type difference_type; - typedef typename _Iter::value_type value_type; - typedef typename _Iter::pointer pointer; - typedef typename _Iter::reference reference; - typedef typename _Iter::iterator_category iterator_category; -}; - -template <class _Iter, bool> struct __iterator_traits {}; - -template <class _Iter> -struct __iterator_traits<_Iter, true> - : ____iterator_traits - < - _Iter, - is_convertible<typename _Iter::iterator_category, input_iterator_tag>::value || - is_convertible<typename _Iter::iterator_category, output_iterator_tag>::value - > -{}; - -// iterator_traits<Iterator> will only have the nested types if Iterator::iterator_category -// exists. Else iterator_traits<Iterator> will be an empty class. This is a -// conforming extension which allows some programs to compile and behave as -// the client expects instead of failing at compile time. - -template <class _Iter> -struct _LIBCPP_VISIBLE iterator_traits - : __iterator_traits<_Iter, __has_iterator_category<_Iter>::value> {}; - -template<class _Tp> -struct _LIBCPP_VISIBLE iterator_traits<_Tp*> -{ - typedef ptrdiff_t difference_type; - typedef typename remove_const<_Tp>::type value_type; - typedef _Tp* pointer; - typedef _Tp& reference; - typedef random_access_iterator_tag iterator_category; -}; - -template <class _Tp, class _Up, bool = __has_iterator_category<iterator_traits<_Tp> >::value> -struct __has_iterator_category_convertible_to - : public integral_constant<bool, is_convertible<typename iterator_traits<_Tp>::iterator_category, _Up>::value> -{}; - -template <class _Tp, class _Up> -struct __has_iterator_category_convertible_to<_Tp, _Up, false> : public false_type {}; - -template <class _Tp> -struct __is_input_iterator : public __has_iterator_category_convertible_to<_Tp, input_iterator_tag> {}; - -template <class _Tp> -struct __is_forward_iterator : public __has_iterator_category_convertible_to<_Tp, forward_iterator_tag> {}; - -template <class _Tp> -struct __is_bidirectional_iterator : public __has_iterator_category_convertible_to<_Tp, bidirectional_iterator_tag> {}; - -template <class _Tp> -struct __is_random_access_iterator : public __has_iterator_category_convertible_to<_Tp, random_access_iterator_tag> {}; - -template<class _Category, class _Tp, class _Distance = ptrdiff_t, - class _Pointer = _Tp*, class _Reference = _Tp&> -struct _LIBCPP_VISIBLE iterator -{ - typedef _Tp value_type; - typedef _Distance difference_type; - typedef _Pointer pointer; - typedef _Reference reference; - typedef _Category iterator_category; -}; - -template <class _InputIter> -inline _LIBCPP_INLINE_VISIBILITY -void __advance(_InputIter& __i, - typename iterator_traits<_InputIter>::difference_type __n, input_iterator_tag) -{ - for (; __n > 0; --__n) - ++__i; -} - -template <class _BiDirIter> -inline _LIBCPP_INLINE_VISIBILITY -void __advance(_BiDirIter& __i, - typename iterator_traits<_BiDirIter>::difference_type __n, bidirectional_iterator_tag) -{ - if (__n >= 0) - for (; __n > 0; --__n) - ++__i; - else - for (; __n < 0; ++__n) - --__i; -} - -template <class _RandIter> -inline _LIBCPP_INLINE_VISIBILITY -void __advance(_RandIter& __i, - typename iterator_traits<_RandIter>::difference_type __n, random_access_iterator_tag) -{ - __i += __n; -} - -template <class _InputIter> -inline _LIBCPP_INLINE_VISIBILITY -void advance(_InputIter& __i, - typename iterator_traits<_InputIter>::difference_type __n) -{ - __advance(__i, __n, typename iterator_traits<_InputIter>::iterator_category()); -} - -template <class _InputIter> -inline _LIBCPP_INLINE_VISIBILITY -typename iterator_traits<_InputIter>::difference_type -__distance(_InputIter __first, _InputIter __last, input_iterator_tag) -{ - typename iterator_traits<_InputIter>::difference_type __r(0); - for (; __first != __last; ++__first) - ++__r; - return __r; -} - -template <class _RandIter> -inline _LIBCPP_INLINE_VISIBILITY -typename iterator_traits<_RandIter>::difference_type -__distance(_RandIter __first, _RandIter __last, random_access_iterator_tag) -{ - return __last - __first; -} - -template <class _InputIter> -inline _LIBCPP_INLINE_VISIBILITY -typename iterator_traits<_InputIter>::difference_type -distance(_InputIter __first, _InputIter __last) -{ - return __distance(__first, __last, typename iterator_traits<_InputIter>::iterator_category()); -} - -template <class _ForwardIter> -inline _LIBCPP_INLINE_VISIBILITY -_ForwardIter -next(_ForwardIter __x, - typename iterator_traits<_ForwardIter>::difference_type __n = 1, - typename enable_if<__is_forward_iterator<_ForwardIter>::value>::type* = 0) -{ - advance(__x, __n); - return __x; -} - -template <class _BidiretionalIter> -inline _LIBCPP_INLINE_VISIBILITY -_BidiretionalIter -prev(_BidiretionalIter __x, - typename iterator_traits<_BidiretionalIter>::difference_type __n = 1, - typename enable_if<__is_bidirectional_iterator<_BidiretionalIter>::value>::type* = 0) -{ - advance(__x, -__n); - return __x; -} - -template <class _Iter> -class _LIBCPP_VISIBLE reverse_iterator - : public iterator<typename iterator_traits<_Iter>::iterator_category, - typename iterator_traits<_Iter>::value_type, - typename iterator_traits<_Iter>::difference_type, - typename iterator_traits<_Iter>::pointer, - typename iterator_traits<_Iter>::reference> -{ -private: - mutable _Iter __t; -protected: - _Iter current; -public: - typedef _Iter iterator_type; - typedef typename iterator_traits<_Iter>::difference_type difference_type; - typedef typename iterator_traits<_Iter>::reference reference; - typedef typename iterator_traits<_Iter>::pointer pointer; - - _LIBCPP_INLINE_VISIBILITY reverse_iterator() : current() {} - _LIBCPP_INLINE_VISIBILITY explicit reverse_iterator(_Iter __x) : __t(__x), current(__x) {} - template <class _Up> _LIBCPP_INLINE_VISIBILITY reverse_iterator(const reverse_iterator<_Up>& __u) - : __t(__u.base()), current(__u.base()) {} - _LIBCPP_INLINE_VISIBILITY _Iter base() const {return current;} - _LIBCPP_INLINE_VISIBILITY reference operator*() const {__t = current; return *--__t;} - _LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &(operator*());} - _LIBCPP_INLINE_VISIBILITY reverse_iterator& operator++() {--current; return *this;} - _LIBCPP_INLINE_VISIBILITY reverse_iterator operator++(int) - {reverse_iterator __tmp(*this); --current; return __tmp;} - _LIBCPP_INLINE_VISIBILITY reverse_iterator& operator--() {++current; return *this;} - _LIBCPP_INLINE_VISIBILITY reverse_iterator operator--(int) - {reverse_iterator __tmp(*this); ++current; return __tmp;} - _LIBCPP_INLINE_VISIBILITY reverse_iterator operator+ (difference_type __n) const - {return reverse_iterator(current - __n);} - _LIBCPP_INLINE_VISIBILITY reverse_iterator& operator+=(difference_type __n) - {current -= __n; return *this;} - _LIBCPP_INLINE_VISIBILITY reverse_iterator operator- (difference_type __n) const - {return reverse_iterator(current + __n);} - _LIBCPP_INLINE_VISIBILITY reverse_iterator& operator-=(difference_type __n) - {current += __n; return *this;} - _LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const - {return current[-__n-1];} -}; - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() == __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator<(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() > __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() != __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator>(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() < __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator>=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() <= __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator<=(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __x.base() >= __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -typename reverse_iterator<_Iter1>::difference_type -operator-(const reverse_iterator<_Iter1>& __x, const reverse_iterator<_Iter2>& __y) -{ - return __y.base() - __x.base(); -} - -template <class _Iter> -inline _LIBCPP_INLINE_VISIBILITY -reverse_iterator<_Iter> -operator+(typename reverse_iterator<_Iter>::difference_type __n, const reverse_iterator<_Iter>& __x) -{ - return reverse_iterator<_Iter>(__x.base() - __n); -} - -template <class _Container> -class _LIBCPP_VISIBLE back_insert_iterator - : public iterator<output_iterator_tag, - void, - void, - void, - back_insert_iterator<_Container>&> -{ -protected: - _Container* container; -public: - typedef _Container container_type; - - _LIBCPP_INLINE_VISIBILITY explicit back_insert_iterator(_Container& __x) : container(&__x) {} - _LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator=(const typename _Container::value_type& __value) - {container->push_back(__value); return *this;} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator=(typename _Container::value_type&& __value) - {container->push_back(_STD::move(__value)); return *this;} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator*() {return *this;} - _LIBCPP_INLINE_VISIBILITY back_insert_iterator& operator++() {return *this;} - _LIBCPP_INLINE_VISIBILITY back_insert_iterator operator++(int) {return *this;} -}; - -template <class _Container> -inline _LIBCPP_INLINE_VISIBILITY -back_insert_iterator<_Container> -back_inserter(_Container& __x) -{ - return back_insert_iterator<_Container>(__x); -} - -template <class _Container> -class _LIBCPP_VISIBLE front_insert_iterator - : public iterator<output_iterator_tag, - void, - void, - void, - front_insert_iterator<_Container>&> -{ -protected: - _Container* container; -public: - typedef _Container container_type; - - _LIBCPP_INLINE_VISIBILITY explicit front_insert_iterator(_Container& __x) : container(&__x) {} - _LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator=(const typename _Container::value_type& __value) - {container->push_front(__value); return *this;} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator=(typename _Container::value_type&& __value) - {container->push_front(_STD::move(__value)); return *this;} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator*() {return *this;} - _LIBCPP_INLINE_VISIBILITY front_insert_iterator& operator++() {return *this;} - _LIBCPP_INLINE_VISIBILITY front_insert_iterator operator++(int) {return *this;} -}; - -template <class _Container> -inline _LIBCPP_INLINE_VISIBILITY -front_insert_iterator<_Container> -front_inserter(_Container& __x) -{ - return front_insert_iterator<_Container>(__x); -} - -template <class _Container> -class _LIBCPP_VISIBLE insert_iterator - : public iterator<output_iterator_tag, - void, - void, - void, - insert_iterator<_Container>&> -{ -protected: - _Container* container; - typename _Container::iterator iter; -public: - typedef _Container container_type; - - _LIBCPP_INLINE_VISIBILITY insert_iterator(_Container& __x, typename _Container::iterator __i) - : container(&__x), iter(__i) {} - _LIBCPP_INLINE_VISIBILITY insert_iterator& operator=(const typename _Container::value_type& __value) - {iter = container->insert(iter, __value); ++iter; return *this;} -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY insert_iterator& operator=(typename _Container::value_type&& __value) - {iter = container->insert(iter, _STD::move(__value)); ++iter; return *this;} -#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES - _LIBCPP_INLINE_VISIBILITY insert_iterator& operator*() {return *this;} - _LIBCPP_INLINE_VISIBILITY insert_iterator& operator++() {return *this;} - _LIBCPP_INLINE_VISIBILITY insert_iterator& operator++(int) {return *this;} -}; - -template <class _Container> -inline _LIBCPP_INLINE_VISIBILITY -insert_iterator<_Container> -inserter(_Container& __x, typename _Container::iterator __i) -{ - return insert_iterator<_Container>(__x, __i); -} - -template <class _Tp, class _CharT = char, - class _Traits = char_traits<_CharT>, class _Distance = ptrdiff_t> -class _LIBCPP_VISIBLE istream_iterator - : public iterator<input_iterator_tag, _Tp, _Distance, const _Tp*, const _Tp&> -{ -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_istream<_CharT,_Traits> istream_type; -private: - istream_type* __in_stream_; - _Tp __value_; -public: - _LIBCPP_INLINE_VISIBILITY istream_iterator() : __in_stream_(0) {} - _LIBCPP_INLINE_VISIBILITY istream_iterator(istream_type& __s) : __in_stream_(&__s) - { - if (!(*__in_stream_ >> __value_)) - __in_stream_ = 0; - } - - _LIBCPP_INLINE_VISIBILITY const _Tp& operator*() const {return __value_;} - _LIBCPP_INLINE_VISIBILITY const _Tp* operator->() const {return &(operator*());} - _LIBCPP_INLINE_VISIBILITY istream_iterator& operator++() - { - if (!(*__in_stream_ >> __value_)) - __in_stream_ = 0; - return *this; - } - _LIBCPP_INLINE_VISIBILITY istream_iterator operator++(int) - {istream_iterator __t(*this); ++(*this); return __t;} - - friend _LIBCPP_INLINE_VISIBILITY - bool operator==(const istream_iterator& __x, const istream_iterator& __y) - {return __x.__in_stream_ == __y.__in_stream_;} - - friend _LIBCPP_INLINE_VISIBILITY - bool operator!=(const istream_iterator& __x, const istream_iterator& __y) - {return !(__x == __y);} -}; - -template <class _Tp, class _CharT = char, class _Traits = char_traits<_CharT> > -class _LIBCPP_VISIBLE ostream_iterator - : public iterator<output_iterator_tag, void, void, void, void> -{ -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_ostream<_CharT,_Traits> ostream_type; -private: - ostream_type* __out_stream_; - const char_type* __delim_; -public: - _LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s) - : __out_stream_(&__s), __delim_(0) {} - _LIBCPP_INLINE_VISIBILITY ostream_iterator(ostream_type& __s, const _CharT* __delimiter) - : __out_stream_(&__s), __delim_(__delimiter) {} - _LIBCPP_INLINE_VISIBILITY ostream_iterator& operator=(const _Tp& __value) - { - *__out_stream_ << __value; - if (__delim_) - *__out_stream_ << __delim_; - return *this; - } - - _LIBCPP_INLINE_VISIBILITY ostream_iterator& operator*() {return *this;} - _LIBCPP_INLINE_VISIBILITY ostream_iterator& operator++() {return *this;} - _LIBCPP_INLINE_VISIBILITY ostream_iterator& operator++(int) {return *this;} -}; - -template<class _CharT, class _Traits> -class _LIBCPP_VISIBLE istreambuf_iterator - : public iterator<input_iterator_tag, _CharT, - typename _Traits::off_type, _CharT*, - _CharT> -{ -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_istream<_CharT,_Traits> istream_type; -private: - streambuf_type* __sbuf_; - - class __proxy - { - char_type __keep_; - streambuf_type* __sbuf_; - _LIBCPP_INLINE_VISIBILITY __proxy(char_type __c, streambuf_type* __s) - : __keep_(__c), __sbuf_(__s) {} - friend class istreambuf_iterator; - public: - _LIBCPP_INLINE_VISIBILITY char_type operator*() const {return __keep_;} - }; - - _LIBCPP_INLINE_VISIBILITY - void __test_for_eof() - { - if (__sbuf_ && traits_type::eq_int_type(__sbuf_->sgetc(), traits_type::eof())) - __sbuf_ = 0; - } -public: - _LIBCPP_INLINE_VISIBILITY istreambuf_iterator() throw() : __sbuf_(0) {} - _LIBCPP_INLINE_VISIBILITY istreambuf_iterator(istream_type& __s) throw() - : __sbuf_(__s.rdbuf()) {__test_for_eof();} - _LIBCPP_INLINE_VISIBILITY istreambuf_iterator(streambuf_type* __s) throw() - : __sbuf_(__s) {__test_for_eof();} - _LIBCPP_INLINE_VISIBILITY istreambuf_iterator(const __proxy& __p) throw() - : __sbuf_(__p.__sbuf_) {} - - _LIBCPP_INLINE_VISIBILITY _CharT operator*() const {return __sbuf_->sgetc();} - _LIBCPP_INLINE_VISIBILITY char_type* operator->() const {return nullptr;} - _LIBCPP_INLINE_VISIBILITY istreambuf_iterator& operator++() - { - if (traits_type::eq_int_type(__sbuf_->snextc(), traits_type::eof())) - __sbuf_ = 0; - return *this; - } - _LIBCPP_INLINE_VISIBILITY __proxy operator++(int) - { - char_type __c = __sbuf_->sgetc(); - ++(*this); - return __proxy(__c, __sbuf_); - } - - _LIBCPP_INLINE_VISIBILITY bool equal(const istreambuf_iterator& __b) const - {return (__sbuf_ == 0) == (__b.__sbuf_ == 0);} -}; - -template <class _CharT, class _Traits> -inline _LIBCPP_INLINE_VISIBILITY -bool operator==(const istreambuf_iterator<_CharT,_Traits>& __a, - const istreambuf_iterator<_CharT,_Traits>& __b) - {return __a.equal(__b);} - -template <class _CharT, class _Traits> -inline _LIBCPP_INLINE_VISIBILITY -bool operator!=(const istreambuf_iterator<_CharT,_Traits>& __a, - const istreambuf_iterator<_CharT,_Traits>& __b) - {return !__a.equal(__b);} - -template <class _CharT, class _Traits> -class _LIBCPP_VISIBLE ostreambuf_iterator - : public iterator<output_iterator_tag, void, void, void, void> -{ -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef basic_streambuf<_CharT,_Traits> streambuf_type; - typedef basic_ostream<_CharT,_Traits> ostream_type; -private: - streambuf_type* __sbuf_; -public: - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator(ostream_type& __s) throw() - : __sbuf_(__s.rdbuf()) {} - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator(streambuf_type* __s) throw() - : __sbuf_(__s) {} - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator=(_CharT __c) - { - if (__sbuf_ && traits_type::eq_int_type(__sbuf_->sputc(__c), traits_type::eof())) - __sbuf_ = 0; - return *this; - } - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator*() {return *this;} - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator++() {return *this;} - _LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator++(int) {return *this;} - _LIBCPP_INLINE_VISIBILITY bool failed() const throw() {return __sbuf_ == 0;} -}; - -template <class _Iter> -class _LIBCPP_VISIBLE move_iterator -{ -private: - _Iter __i; -public: - typedef _Iter iterator_type; - typedef typename iterator_traits<iterator_type>::iterator_category iterator_category; - typedef typename iterator_traits<iterator_type>::value_type value_type; - typedef typename iterator_traits<iterator_type>::difference_type difference_type; - typedef typename iterator_traits<iterator_type>::pointer pointer; -#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES - typedef value_type&& reference; -#else - typedef typename iterator_traits<iterator_type>::reference reference; -#endif - - _LIBCPP_INLINE_VISIBILITY move_iterator() : __i() {} - _LIBCPP_INLINE_VISIBILITY explicit move_iterator(_Iter __x) : __i(__x) {} - template <class _Up> _LIBCPP_INLINE_VISIBILITY move_iterator(const move_iterator<_Up>& __u) - : __i(__u.base()) {} - _LIBCPP_INLINE_VISIBILITY _Iter base() const {return __i;} - _LIBCPP_INLINE_VISIBILITY reference operator*() const {return *__i;} - _LIBCPP_INLINE_VISIBILITY pointer operator->() const {return &(operator*());} - _LIBCPP_INLINE_VISIBILITY move_iterator& operator++() {++__i; return *this;} - _LIBCPP_INLINE_VISIBILITY move_iterator operator++(int) - {move_iterator __tmp(*this); ++__i; return __tmp;} - _LIBCPP_INLINE_VISIBILITY move_iterator& operator--() {--__i; return *this;} - _LIBCPP_INLINE_VISIBILITY move_iterator operator--(int) - {move_iterator __tmp(*this); --__i; return __tmp;} - _LIBCPP_INLINE_VISIBILITY move_iterator operator+ (difference_type __n) const - {return move_iterator(__i + __n);} - _LIBCPP_INLINE_VISIBILITY move_iterator& operator+=(difference_type __n) - {__i += __n; return *this;} - _LIBCPP_INLINE_VISIBILITY move_iterator operator- (difference_type __n) const - {return move_iterator(__i - __n);} - _LIBCPP_INLINE_VISIBILITY move_iterator& operator-=(difference_type __n) - {__i -= __n; return *this;} - _LIBCPP_INLINE_VISIBILITY reference operator[](difference_type __n) const - {return __i[__n];} -}; - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator==(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y) -{ - return __x.base() == __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator<(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y) -{ - return __x.base() < __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator!=(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y) -{ - return __x.base() != __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator>(const move_iterator<_Iter1>& __x, const move_iterator<_Iter2>& __y) -{ - return __x.base() > __y.base(); -} - -template <class _Iter1, class _Iter2> -inline _LIBCPP_INLINE_VISIBILITY -bool -operator>=(const move_iterator<_Iter1>& __x, const move_iterator<_Ite |