diff -r 666f914201fb -r 2fe1408b6811 epoc32/include/stdapis/stlport/stl/_list.h --- a/epoc32/include/stdapis/stlport/stl/_list.h Tue Nov 24 13:55:44 2009 +0000 +++ b/epoc32/include/stdapis/stlport/stl/_list.h Tue Mar 16 16:12:26 2010 +0000 @@ -1,1 +1,620 @@ -_list.h +/* + * + * Copyright (c) 1994 + * Hewlett-Packard Company + * + * Copyright (c) 1996,1997 + * 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. + */ + +#ifndef _STLP_INTERNAL_LIST_H +#define _STLP_INTERNAL_LIST_H + +# ifndef _STLP_INTERNAL_ALGOBASE_H +# include +# endif + +# ifndef _STLP_INTERNAL_ALLOC_H +# include +# endif + +# ifndef _STLP_INTERNAL_ITERATOR_H +# include +# endif + +# ifndef _STLP_INTERNAL_CONSTRUCT_H +# include +# endif + +# ifndef _STLP_INTERNAL_FUNCTION_BASE_H +# include +# endif + +_STLP_BEGIN_NAMESPACE + +# undef list +# define list __WORKAROUND_DBG_RENAME(list) + +struct _List_node_base { + _List_node_base* _M_next; + _List_node_base* _M_prev; +}; + +template +class _List_global { +public: + typedef _List_node_base _Node; + static void _STLP_CALL _Transfer(_List_node_base* __position, + _List_node_base* __first, _List_node_base* __last); +}; + +# if defined (_STLP_USE_TEMPLATE_EXPORT) +_STLP_EXPORT_TEMPLATE_CLASS _List_global; +# endif +typedef _List_global _List_global_inst; + +template +struct _List_node : public _List_node_base { + _Tp _M_data; + __TRIVIAL_STUFF(_List_node) + +#ifdef __DMC__ + // for some reason, Digital Mars C++ needs a constructor... + private: + _List_node(); +#endif +}; + +struct _List_iterator_base { + typedef size_t size_type; + typedef ptrdiff_t difference_type; + typedef bidirectional_iterator_tag iterator_category; + + _List_node_base* _M_node; + + _List_iterator_base(_List_node_base* __x) : _M_node(__x) {} + _List_iterator_base() {} + + void _M_incr() { _M_node = _M_node->_M_next; } + void _M_decr() { _M_node = _M_node->_M_prev; } + bool operator==(const _List_iterator_base& __y ) const { + return _M_node == __y._M_node; + } + bool operator!=(const _List_iterator_base& __y ) const { + return _M_node != __y._M_node; + } +}; + + + + +template +struct _List_iterator : public _List_iterator_base { + typedef _Tp value_type; + typedef typename _Traits::pointer pointer; + typedef typename _Traits::reference reference; + + typedef _List_iterator<_Tp, _Nonconst_traits<_Tp> > iterator; + typedef _List_iterator<_Tp, _Const_traits<_Tp> > const_iterator; + typedef _List_iterator<_Tp, _Traits> _Self; + + typedef bidirectional_iterator_tag iterator_category; + typedef _List_node<_Tp> _Node; + typedef size_t size_type; + typedef ptrdiff_t difference_type; + + _List_iterator(_Node* __x) : _List_iterator_base(__x) {} + _List_iterator() {} + _List_iterator(const iterator& __x) : _List_iterator_base(__x._M_node) {} + + reference operator*() const { return ((_Node*)_M_node)->_M_data; } + + _STLP_DEFINE_ARROW_OPERATOR + + _Self& operator++() { + this->_M_incr(); + return *this; + } + _Self operator++(int) { + _Self __tmp = *this; + this->_M_incr(); + return __tmp; + } + _Self& operator--() { + this->_M_decr(); + return *this; + } + _Self operator--(int) { + _Self __tmp = *this; + this->_M_decr(); + return __tmp; + } +}; + + +#ifdef _STLP_USE_OLD_HP_ITERATOR_QUERIES +template +inline _Tp* value_type(const _List_iterator<_Tp, _Traits>&) { return 0; } +inline bidirectional_iterator_tag iterator_category(const _List_iterator_base&) { return bidirectional_iterator_tag();} +inline ptrdiff_t* distance_type(const _List_iterator_base&) { return 0; } +#endif + + +// Base class that encapsulates details of allocators and helps +// to simplify EH + +template +class _List_base +{ +protected: + _STLP_FORCE_ALLOCATORS(_Tp, _Alloc) + typedef _List_node<_Tp> _Node; + typedef typename _Alloc_traits<_Node, _Alloc>::allocator_type + _Node_allocator_type; +public: + typedef typename _Alloc_traits<_Tp, _Alloc>::allocator_type + allocator_type; + + allocator_type get_allocator() const { + return _STLP_CONVERT_ALLOCATOR((const _Node_allocator_type&)_M_node, _Tp); + } + + _List_base(const allocator_type& __a) : _M_node(_STLP_CONVERT_ALLOCATOR(__a, _Node), (_Node*)0) { + _Node* __n = _M_node.allocate(1); + __n->_M_next = __n; + __n->_M_prev = __n; + _M_node._M_data = __n; + } + ~_List_base() { + clear(); + _M_node.deallocate(_M_node._M_data, 1); + } + + void clear(); + +public: + _STLP_alloc_proxy<_Node*, _Node, _Node_allocator_type> _M_node; +}; + +template +class list; + +// helper functions to reduce code duplication +template +void _S_remove_if(list<_Tp, _Alloc>& __that, _Predicate __pred); + +template +void _S_unique(list<_Tp, _Alloc>& __that, _BinaryPredicate __binary_pred); + +template +void _S_merge(list<_Tp, _Alloc>& __that, list<_Tp, _Alloc>& __x, + _StrictWeakOrdering __comp); + +template +void _S_sort(list<_Tp, _Alloc>& __that, _StrictWeakOrdering __comp); + +template +class list : public _List_base<_Tp, _Alloc> { + typedef _List_base<_Tp, _Alloc> _Base; + typedef list<_Tp, _Alloc> _Self; +public: + typedef _Tp value_type; + typedef value_type* pointer; + typedef const value_type* const_pointer; + typedef value_type& reference; + typedef const value_type& const_reference; + typedef _List_node<_Tp> _Node; + typedef size_t size_type; + typedef ptrdiff_t difference_type; + _STLP_FORCE_ALLOCATORS(_Tp, _Alloc) + typedef typename _Base::allocator_type allocator_type; + typedef bidirectional_iterator_tag _Iterator_category; + +public: + typedef _List_iterator<_Tp, _Nonconst_traits<_Tp> > iterator; + typedef _List_iterator<_Tp, _Const_traits<_Tp> > const_iterator; + _STLP_DECLARE_BIDIRECTIONAL_REVERSE_ITERATORS; + +protected: + _Node* _M_create_node(const _Tp& __x) + { + _Node* __p = this->_M_node.allocate(1); + _STLP_TRY { + _Construct(&__p->_M_data, __x); + } + _STLP_UNWIND(this->_M_node.deallocate(__p, 1)); + return __p; + } + + _Node* _M_create_node() + { + _Node* __p = this->_M_node.allocate(1); + _STLP_TRY { + _Construct(&__p->_M_data); + } + _STLP_UNWIND(this->_M_node.deallocate(__p, 1)); + return __p; + } + +public: +# if !(defined(__MRC__)||(defined(__SC__) && !defined(__DMC__))) + explicit +# endif + list(const allocator_type& __a = allocator_type()) : + _List_base<_Tp, _Alloc>(__a) { + _STLP_POP_IF_CHECK + } + + iterator begin() { return iterator((_Node*)(this->_M_node._M_data->_M_next)); } + const_iterator begin() const { return const_iterator((_Node*)(this->_M_node._M_data->_M_next)); } + + iterator end() { return this->_M_node._M_data; } + const_iterator end() const { return this->_M_node._M_data; } + + reverse_iterator rbegin() + { return reverse_iterator(end()); } + const_reverse_iterator rbegin() const + { return const_reverse_iterator(end()); } + + reverse_iterator rend() + { return reverse_iterator(begin()); } + const_reverse_iterator rend() const + { return const_reverse_iterator(begin()); } + + bool empty() const { return this->_M_node._M_data->_M_next == this->_M_node._M_data; } + size_type size() const { + size_type __result = distance(begin(), end()); + return __result; + } + size_type max_size() const { return size_type(-1); } + + reference front() { return *begin(); } + const_reference front() const { return *begin(); } + reference back() { return *(--end()); } + const_reference back() const { return *(--end()); } + + void swap(list<_Tp, _Alloc>& __x) { + _STLP_STD::swap(this->_M_node, __x._M_node); + } + + iterator insert(iterator __position, const _Tp& __x) { + + _Node* __tmp = _M_create_node(__x); + _List_node_base* __n = __position._M_node; + _List_node_base* __p = __n->_M_prev; + __tmp->_M_next = __n; + __tmp->_M_prev = __p; + __p->_M_next = __tmp; + __n->_M_prev = __tmp; + return __tmp; + } + +#ifdef _STLP_MEMBER_TEMPLATES + template + void insert(iterator __pos, _InputIterator __first, _InputIterator __last) { + typedef typename _Is_integer<_InputIterator>::_Integral _Integral; + _M_insert_dispatch(__pos, __first, __last, _Integral()); + } + // Check whether it's an integral type. If so, it's not an iterator. + template + void _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x, + const __true_type&) { + _M_fill_insert(__pos, (size_type) __n, (_Tp) __x); + } + template + void + _M_insert_dispatch(iterator __position, + _InputIter __first, _InputIter __last, + const __false_type&) +#else /* _STLP_MEMBER_TEMPLATES */ + void insert(iterator __position, const _Tp* __first, const _Tp* __last) { + for ( ; __first != __last; ++__first) + insert(__position, *__first); + } + void insert(iterator __position, const_iterator __first, const_iterator __last) +#endif /* _STLP_MEMBER_TEMPLATES */ + { + for ( ; __first != __last; ++__first) + insert(__position, *__first); + } + void insert(iterator __pos, size_type __n, const _Tp& __x) { _M_fill_insert(__pos, __n, __x); } + + void _M_fill_insert(iterator __pos, size_type __n, const _Tp& __x) { + for ( ; __n > 0; --__n) + insert(__pos, __x); + } + void push_front(const _Tp& __x) { insert(begin(), __x); } + void push_back(const _Tp& __x) { insert(end(), __x); } + +# ifndef _STLP_NO_ANACHRONISMS + iterator insert(iterator __position) { return insert(__position, _Tp()); } + void push_front() {insert(begin());} + void push_back() {insert(end());} +# endif + + iterator erase(iterator __position) { + _List_node_base* __next_node = __position._M_node->_M_next; + _List_node_base* __prev_node = __position._M_node->_M_prev; + _Node* __n = (_Node*) __position._M_node; + __prev_node->_M_next = __next_node; + __next_node->_M_prev = __prev_node; + _STLP_STD::_Destroy(&__n->_M_data); + this->_M_node.deallocate(__n, 1); + return iterator((_Node*)__next_node); + } + + iterator erase(iterator __first, iterator __last) { + while (__first != __last) + erase(__first++); + return __last; + } + + void resize(size_type __new_size, _Tp __x); + void resize(size_type __new_size) { this->resize(__new_size, _Tp()); } + + void pop_front() { erase(begin()); } + void pop_back() { + iterator __tmp = end(); + erase(--__tmp); + } + list(size_type __n, const _Tp& __val, + const allocator_type& __a = allocator_type()) + : _List_base<_Tp, _Alloc>(__a) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + this->insert(begin(), __n, __val); + _STLP_POP_CLEANUP_ITEM + } + explicit list(size_type __n) + : _List_base<_Tp, _Alloc>(allocator_type()) + { +# ifdef _STLP_USE_TRAP_LEAVE + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + _Tp __p; + _STLP_PUSH_CLEANUP_ITEM(_Tp, &__p) + this->insert(begin(), __n, __p); + // unconditional for __p + CleanupStack::Pop(); + _STLP_POP_CLEANUP_ITEM +# else + this->insert(begin(), __n, _Tp()); +# endif + } + +#ifdef _STLP_MEMBER_TEMPLATES + // We don't need any dispatching tricks here, because insert does all of + // that anyway. +# ifdef _STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS + template + list(_InputIterator __first, _InputIterator __last) + : _List_base<_Tp, _Alloc>(allocator_type()) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + insert(begin(), __first, __last); + _STLP_POP_CLEANUP_ITEM + } +# endif + + template + list(_InputIterator __first, _InputIterator __last, + const allocator_type& __a _STLP_ALLOCATOR_TYPE_DFL) + : _List_base<_Tp, _Alloc>(__a) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + insert(begin(), __first, __last); + _STLP_POP_CLEANUP_ITEM + } + +#else /* _STLP_MEMBER_TEMPLATES */ + + list(const _Tp* __first, const _Tp* __last, + const allocator_type& __a = allocator_type()) + : _List_base<_Tp, _Alloc>(__a) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + insert(begin(), __first, __last); + _STLP_POP_CLEANUP_ITEM + } + list(const_iterator __first, const_iterator __last, + const allocator_type& __a = allocator_type()) + : _List_base<_Tp, _Alloc>(__a) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + insert(begin(), __first, __last); + _STLP_POP_CLEANUP_ITEM + } + +#endif /* _STLP_MEMBER_TEMPLATES */ + list(const list<_Tp, _Alloc>& __x) : _List_base<_Tp, _Alloc>(__x.get_allocator()) + { + _STLP_PUSH_CLEANUP_ITEM(_Base, this) + insert(begin(), __x.begin(), __x.end()); + _STLP_POP_CLEANUP_ITEM + } + + ~list() { } + + list<_Tp, _Alloc>& operator=(const list<_Tp, _Alloc>& __x); + +public: + // assign(), a generalized assignment member function. Two + // versions: one that takes a count, and one that takes a range. + // The range version is a member template, so we dispatch on whether + // or not the type is an integer. + + void assign(size_type __n, const _Tp& __val) { _M_fill_assign(__n, __val); } + + void _M_fill_assign(size_type __n, const _Tp& __val); + +#ifdef _STLP_MEMBER_TEMPLATES + + template + void assign(_InputIterator __first, _InputIterator __last) { + typedef typename _Is_integer<_InputIterator>::_Integral _Integral; + _M_assign_dispatch(__first, __last, _Integral()); + } + + template + void _M_assign_dispatch(_Integer __n, _Integer __val, const __true_type&) + { assign((size_type) __n, (_Tp) __val); } + + template + void _M_assign_dispatch(_InputIterator __first2, _InputIterator __last2, + const __false_type&) { + iterator __first1 = begin(); + iterator __last1 = end(); + for ( ; __first1 != __last1 && __first2 != __last2; ++__first1, ++__first2) + *__first1 = *__first2; + if (__first2 == __last2) + erase(__first1, __last1); + else + insert(__last1, __first2, __last2); + } + +#endif /* _STLP_MEMBER_TEMPLATES */ + +public: + void splice(iterator __position, _Self& __x) { + if (!__x.empty()) + _List_global_inst::_Transfer(__position._M_node, __x.begin()._M_node, __x.end()._M_node); + } + void splice(iterator __position, _Self&, iterator __i) { + iterator __j = __i; + ++__j; + if (__position == __i || __position == __j) return; + _List_global_inst::_Transfer(__position._M_node, __i._M_node, __j._M_node); + } + void splice(iterator __position, _Self&, iterator __first, iterator __last) { + if (__first != __last) + _List_global_inst::_Transfer(__position._M_node, __first._M_node, __last._M_node); + } + + void remove(const _Tp& __val) { + iterator __first = begin(); + iterator __last = end(); + while (__first != __last) { + iterator __next = __first; + ++__next; + if (__val == *__first) erase(__first); + __first = __next; + } + } + + void unique() { + _S_unique(*this, equal_to<_Tp>()); + } + + void merge(_Self& __x) { + _S_merge(*this, __x, less<_Tp>()); + } + + void reverse() { + _List_node_base* __p = this->_M_node._M_data; + _List_node_base* __tmp = __p; + do { + _STLP_STD::swap(__tmp->_M_next, __tmp->_M_prev); + __tmp = __tmp->_M_prev; // Old next node is now prev. + } while (__tmp != __p); + } + + void sort() { + _S_sort(*this, less<_Tp>()); + } + +#ifdef _STLP_MEMBER_TEMPLATES + template void remove_if(_Predicate __pred) { + _S_remove_if(*this, __pred); + } + template + void unique(_BinaryPredicate __binary_pred) { + _S_unique(*this, __binary_pred); + } + + template + void merge(list<_Tp, _Alloc>& __x, + _StrictWeakOrdering __comp) { + _S_merge(*this, __x, __comp); + } + + template + void sort(_StrictWeakOrdering __comp) { + _S_sort(*this, __comp); + } +#endif /* _STLP_MEMBER_TEMPLATES */ + +#ifdef _STLP_USE_TRAP_LEAVE +public: + static void* operator new (size_t __n, TLeave) { return _STLP_StackHelper::_NewLC(__n); } + static void* operator new (size_t __n) { return _STLP_StackHelper::_NewLC(__n); } +#endif + +}; + +template +_STLP_INLINE_LOOP bool _STLP_CALL +operator==(const list<_Tp,_Alloc>& __x, const list<_Tp,_Alloc>& __y) +{ + typedef typename list<_Tp,_Alloc>::const_iterator const_iterator; + const_iterator __end1 = __x.end(); + const_iterator __end2 = __y.end(); + + const_iterator __i1 = __x.begin(); + const_iterator __i2 = __y.begin(); + while (__i1 != __end1 && __i2 != __end2 && *__i1 == *__i2) { + ++__i1; + ++__i2; + } + return __i1 == __end1 && __i2 == __end2; +} + +# define _STLP_EQUAL_OPERATOR_SPECIALIZED +# define _STLP_TEMPLATE_HEADER template +# define _STLP_TEMPLATE_CONTAINER list<_Tp, _Alloc> +# include +# undef _STLP_TEMPLATE_CONTAINER +# undef _STLP_TEMPLATE_HEADER +# undef _STLP_EQUAL_OPERATOR_SPECIALIZED + +_STLP_END_NAMESPACE + +# if !defined (_STLP_LINK_TIME_INSTANTIATION) +# include +# endif + +// do a cleanup +# undef list +# define __list__ __FULL_NAME(list) + +#if defined (_STLP_DEBUG) +# include +#endif + +#if defined (_STLP_USE_WRAPPER_FOR_ALLOC_PARAM) +# include +#endif + +#endif /* _STLP_INTERNAL_LIST_H */ + +// Local Variables: +// mode:C++ +// End: