diff -r e1b950c65cb4 -r 837f303aceeb epoc32/include/stdapis/stlport/stl/_construct.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/epoc32/include/stdapis/stlport/stl/_construct.h Wed Mar 31 12:33:34 2010 +0100 @@ -0,0 +1,252 @@ +/* + * © Portions copyright (c) 2006-2007 Nokia Corporation. All rights reserved. + * 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_CONSTRUCT_H +#define _STLP_INTERNAL_CONSTRUCT_H + +#ifdef _STLP_USE_TRAP_LEAVE +#include +#endif // _STLP_USE_TRAP_LEAVE + +# if defined (_STLP_DEBUG_UNINITIALIZED) && ! defined (_STLP_CSTRING) +# include +# endif + +# ifndef _STLP_INTERNAL_NEW_HEADER +# include +# endif + + +#ifndef _STLP_INTERNAL_ITERATOR_BASE_H +# include +#endif + +_STLP_BEGIN_NAMESPACE + +# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG +template +inline void __destroy_aux(_Tp* __pointer, const __false_type&) { __pointer->~_Tp(); } +template +inline void __destroy_aux(_Tp* __pointer, const __true_type&) {} +# endif + +template +inline void _Destroy(_Tp* __pointer) { +# if _MSC_VER >= 1010 + __pointer; +# endif // _MSC_VER >= 1000 +# ifdef _STLP_TRIVIAL_DESTRUCTOR_BUG + typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor; + __destroy_aux(__pointer, _Trivial_destructor()); +# else +# if ( defined (__BORLANDC__) && ( __BORLANDC__ < 0x500 ) ) + __pointer->_Tp::~_Tp(); +# else + __pointer->~_Tp(); +# endif +# endif +# ifdef _STLP_DEBUG_UNINITIALIZED + memset((char*)__pointer, _STLP_SHRED_BYTE, sizeof(_Tp)); +# endif +} + +# if defined (new) +# define _STLP_NEW_REDEFINE new +# undef new +# endif + +# ifdef _STLP_DEFAULT_CONSTRUCTOR_BUG +template +inline void _Construct_aux (_T1* __p, const __false_type&) { +_STLP_PLACEMENT_NEW (__p) _T1(); +} + +template +inline void _Construct_aux (_T1* __p, const __true_type&) { +_STLP_PLACEMENT_NEW (__p) _T1(0); +} +# endif + +template +inline void _Construct(_T1* __p, const _T2& __val) { +# ifdef _STLP_DEBUG_UNINITIALIZED + memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1)); +# endif + _STLP_PLACEMENT_NEW (__p) _T1(__val); +} + +template +inline void _Construct(_T1* __p) { +# ifdef _STLP_DEBUG_UNINITIALIZED + memset((char*)__p, _STLP_SHRED_BYTE, sizeof(_T1)); +# endif +# ifdef _STLP_DEFAULT_CONSTRUCTOR_BUG +typedef typename _Is_integer<_T1>::_Integral _Is_Integral; +_Construct_aux (__p, _Is_Integral() ); +# else + _STLP_PLACEMENT_NEW (__p) _T1(); +# endif +} + +# if defined(_STLP_NEW_REDEFINE) +# ifdef DEBUG_NEW +# define new DEBUG_NEW +# endif +# undef _STLP_NEW_REDEFINE +# endif + +template +_STLP_INLINE_LOOP void +__destroy_aux(_ForwardIterator __first, _ForwardIterator __last, const __false_type&) { + for ( ; __first != __last; ++__first) + _STLP_STD::_Destroy(&*__first); +} + +template +inline void __destroy_aux(_ForwardIterator, _ForwardIterator, const __true_type&) {} + +template +inline void +__destroy(_ForwardIterator __first, _ForwardIterator __last, _Tp*) { + typedef typename __type_traits<_Tp>::has_trivial_destructor _Trivial_destructor; + __destroy_aux(__first, __last, _Trivial_destructor()); +} + +template +inline void _Destroy(_ForwardIterator __first, _ForwardIterator __last) { + __destroy(__first, __last, _STLP_VALUE_TYPE(__first, _ForwardIterator)); +} + +inline void _Destroy(char*, char*) {} +# ifdef _STLP_HAS_WCHAR_T // dwa 8/15/97 +inline void _Destroy(wchar_t*, wchar_t*) {} +inline void _Destroy(const wchar_t*, const wchar_t*) {} +# endif + +# ifndef _STLP_NO_ANACHRONISMS +// -------------------------------------------------- +// Old names from the HP STL. + +template +inline void construct(_T1* __p, const _T2& __val) {_Construct(__p, __val); } +template +inline void construct(_T1* __p) { _Construct(__p); } +template +inline void destroy(_Tp* __pointer) { _STLP_STD::_Destroy(__pointer); } +template +inline void destroy(_ForwardIterator __first, _ForwardIterator __last) { _STLP_STD::_Destroy(__first, __last); } +# endif + +#ifdef _STLP_USE_TRAP_LEAVE + +struct TCleanupOverlay +{ + TAny *vtable; + TAny *iBase; + TAny *iTop; + TAny *iNext; +}; + +template +struct _STLP_StackHelper { + static unsigned int Check( void *ptr ); + static void* _NewLC (size_t __n); +}; + +struct _STLP_StackPopper { + ~_STLP_StackPopper() { CleanupStack::Pop(); } +}; + +template +struct _STLP_Cleanup { + static void clear(TAny* __p); +}; + +# define _STLP_PUSH_CLEANUP_ITEM(_Tp, __p) CleanupStack::PushL(TCleanupItem(&_STLP_Cleanup< _Tp >::clear, (TAny*)__p)); +# define _STLP_PUSH_STACK_ITEM(_Tp, __p) _STLP_PUSH_CLEANUP_ITEM(_Tp, __p) _STLP_StackPopper __Popper; _STLP_no_unused_variable_warning( __Popper ); +# define _STLP_POP_IF_CHECK if (_STLP_StackHelper::Check(this)) CleanupStack::Pop(); +# define _STLP_POP_CLEANUP_ITEM CleanupStack::Pop(); _STLP_POP_IF_CHECK + +# define _STLP_POP_ITEM CleanupStack::Pop(); + +// to be used in complex object constructors +template +struct _STLP_StackPusher { + _STLP_StackPusher(_Tp * __p) { _STLP_PUSH_CLEANUP_ITEM(_Tp, (void*)__p) } +}; + +template +unsigned int _STLP_StackHelper<_Tp>::Check( void *ptr ) + +{ + TCleanupTrapHandler *handler = + (TCleanupTrapHandler *)User::TrapHandler(); + + CCleanup &cleanup = handler->Cleanup(); + + TCleanupOverlay *overlay = (TCleanupOverlay *)( &cleanup ); + + char *raw = (char *)(overlay->iNext) - 4; + void *topptr = *( (void **)(raw) ); + + return ( ptr == topptr ); +} + + +template +void* _STLP_StackHelper<_Tp>::_NewLC(size_t __n) { + void* __p = ::operator new (__n, ELeave) ; + // constructor will pop it back + CleanupStack::PushL(__p); + return __p; +} + +template +void _STLP_Cleanup<_Tp>::clear(TAny* __p) +{ + ((_Tp*)__p)->~_Tp(); +} + + +#else +# define _STLP_PUSH_CLEANUP_ITEM(_Tp, __p) +# define _STLP_POP_CLEANUP_ITEM +# define _STLP_PUSH_STACK_ITEM(_Tp, p) +# define _STLP_POP_ITEM +# define _STLP_POP_IF_CHECK +# define TPush TLeave +#endif + +_STLP_END_NAMESPACE + +#endif /* _STLP_INTERNAL_CONSTRUCT_H */ + +// Local Variables: +// mode:C++ +// End: