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| author | Jean-Baptiste Queru <jbq@google.com> | 2010-03-03 13:08:11 -0800 |
|---|---|---|
| committer | Jean-Baptiste Queru <jbq@google.com> | 2010-03-03 13:08:11 -0800 |
| commit | f0073a99fda2bf1acd49fa66d0dd4272d09a1e61 (patch) | |
| tree | fb8d815ac789adf50d6dc0abf88ce7225f4a6801 /WebKit/android/stlport/stl/_uninitialized.h | |
| parent | 60326ce181ad373e08112435e159a9c71f85a08e (diff) | |
| download | external_webkit-f0073a99fda2bf1acd49fa66d0dd4272d09a1e61.zip external_webkit-f0073a99fda2bf1acd49fa66d0dd4272d09a1e61.tar.gz external_webkit-f0073a99fda2bf1acd49fa66d0dd4272d09a1e61.tar.bz2 | |
Use STLPort instead of our stripped version. DO NOT MERGE.
This fixes the simulator build and allows us to get closer to sharing code with
chromium.
STLPort was copied with minor edits from the Android port of gears.
Diffstat (limited to 'WebKit/android/stlport/stl/_uninitialized.h')
| -rw-r--r-- | WebKit/android/stlport/stl/_uninitialized.h | 437 |
1 files changed, 437 insertions, 0 deletions
diff --git a/WebKit/android/stlport/stl/_uninitialized.h b/WebKit/android/stlport/stl/_uninitialized.h new file mode 100644 index 0000000..5bf3578 --- /dev/null +++ b/WebKit/android/stlport/stl/_uninitialized.h @@ -0,0 +1,437 @@ +/* + * + * 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_UNINITIALIZED_H +#define _STLP_INTERNAL_UNINITIALIZED_H + +#ifndef _STLP_INTERNAL_CSTRING +# include <stl/_cstring.h> +#endif + +#ifndef _STLP_INTERNAL_ALGOBASE_H +# include <stl/_algobase.h> +#endif + +#ifndef _STLP_INTERNAL_CONSTRUCT_H +# include <stl/_construct.h> +#endif + +_STLP_BEGIN_NAMESPACE + +_STLP_MOVE_TO_PRIV_NAMESPACE + +// uninitialized_copy + +template <class _InputIter, class _OutputIter, class _Distance> +inline _OutputIter __ucopy(_InputIter __first, _InputIter __last, + _OutputIter __result, _Distance*) { + _OutputIter __cur = __result; + _STLP_TRY { + for ( ; __first != __last; ++__first, ++__cur) + _Param_Construct(&*__cur, *__first); + return __cur; + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__result, __cur)) + _STLP_RET_AFTER_THROW(__cur) +} + +template <class _InputIter, class _OutputIter, class _Distance> +inline _OutputIter __ucopy(_InputIter __first, _InputIter __last, + _OutputIter __result, const input_iterator_tag &, _Distance* __d) +{ return __ucopy(__first, __last, __result, __d); } + +#if defined (_STLP_NONTEMPL_BASE_MATCH_BUG) +template <class _InputIter, class _OutputIter, class _Distance> +inline _OutputIter __ucopy(_InputIter __first, _InputIter __last, + _OutputIter __result, const forward_iterator_tag &, _Distance* __d) +{ return __ucopy(__first, __last, __result, __d); } + +template <class _InputIter, class _OutputIter, class _Distance> +inline _OutputIter __ucopy(_InputIter __first, _InputIter __last, + _OutputIter __result, const bidirectional_iterator_tag &, _Distance* __d) +{ return __ucopy(__first, __last, __result, __d); } +#endif + +template <class _RandomAccessIter, class _OutputIter, class _Distance> +inline _OutputIter __ucopy(_RandomAccessIter __first, _RandomAccessIter __last, + _OutputIter __result, const random_access_iterator_tag &, _Distance*) { + _OutputIter __cur = __result; + _STLP_TRY { + for (_Distance __n = __last - __first; __n > 0; --__n) { + _Param_Construct(&*__cur, *__first); + ++__first; + ++__cur; + } + return __cur; + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__result, __cur)) + _STLP_RET_AFTER_THROW(__cur) +} + +//Used internaly +template <class _RandomAccessIter, class _OutputIter> +inline _OutputIter __ucopy(_RandomAccessIter __first, _RandomAccessIter __last, _OutputIter __result) +{ return __ucopy(__first, __last, __result, random_access_iterator_tag(), (ptrdiff_t*)0); } + +inline void* +__ucopy_trivial(const void* __first, const void* __last, void* __result) { + //dums: this version can use memcpy (__copy_trivial can't) + return (__last == __first) ? __result : + ((char*)memcpy(__result, __first, ((const char*)__last - (const char*)__first))) + + ((const char*)__last - (const char*)__first); +} + +template <class _InputIter, class _OutputIter> +inline _OutputIter __ucopy_ptrs(_InputIter __first, _InputIter __last, _OutputIter __result, + const __false_type& /*TrivialUCopy*/) +{ return __ucopy(__first, __last, __result, random_access_iterator_tag(), (ptrdiff_t*)0); } + +template <class _InputIter, class _OutputIter> +inline _OutputIter __ucopy_ptrs(_InputIter __first, _InputIter __last, _OutputIter __result, + const __true_type& /*TrivialUCopy*/) { + // we know they all pointers, so this cast is OK + // return (_OutputIter)__copy_trivial(&(*__first), &(*__last), &(*__result)); + return (_OutputIter)__ucopy_trivial(__first, __last, __result); +} + +template <class _InputIter, class _OutputIter> +inline _OutputIter __ucopy_aux(_InputIter __first, _InputIter __last, _OutputIter __result, + const __true_type& /*BothPtrType*/) { + return __ucopy_ptrs(__first, __last, __result, + _UseTrivialUCopy(_STLP_VALUE_TYPE(__first, _InputIter), + _STLP_VALUE_TYPE(__result, _OutputIter))._Answer()); +} + +template <class _InputIter, class _OutputIter> +inline _OutputIter __ucopy_aux(_InputIter __first, _InputIter __last, _OutputIter __result, + const __false_type& /*BothPtrType*/) { + return __ucopy(__first, __last, __result, + _STLP_ITERATOR_CATEGORY(__first, _InputIter), + _STLP_DISTANCE_TYPE(__first, _InputIter)); +} + +_STLP_MOVE_TO_STD_NAMESPACE + +template <class _InputIter, class _ForwardIter> +inline _ForwardIter +uninitialized_copy(_InputIter __first, _InputIter __last, _ForwardIter __result) +{ return _STLP_PRIV __ucopy_aux(__first, __last, __result, _BothPtrType< _InputIter, _ForwardIter>::_Answer()); } + +inline char* +uninitialized_copy(const char* __first, const char* __last, char* __result) +{ return (char*)_STLP_PRIV __ucopy_trivial(__first, __last, __result); } + +# if defined (_STLP_HAS_WCHAR_T) // dwa 8/15/97 +inline wchar_t* +uninitialized_copy(const wchar_t* __first, const wchar_t* __last, wchar_t* __result) +{ return (wchar_t*)_STLP_PRIV __ucopy_trivial (__first, __last, __result); } +# endif + +// uninitialized_copy_n (not part of the C++ standard) +_STLP_MOVE_TO_PRIV_NAMESPACE + +template <class _InputIter, class _Size, class _ForwardIter> +_STLP_INLINE_LOOP +pair<_InputIter, _ForwardIter> +__ucopy_n(_InputIter __first, _Size __count, _ForwardIter __result, + const input_iterator_tag &) { + _ForwardIter __cur = __result; + _STLP_TRY { + for ( ; __count > 0 ; --__count, ++__first, ++__cur) + _Param_Construct(&*__cur, *__first); + return pair<_InputIter, _ForwardIter>(__first, __cur); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__result, __cur)) + _STLP_RET_AFTER_THROW((pair<_InputIter, _ForwardIter>(__first, __cur))) +} + +# if defined (_STLP_NONTEMPL_BASE_MATCH_BUG) +template <class _InputIter, class _Size, class _ForwardIterator> +inline pair<_InputIter, _ForwardIterator> +__ucopy_n(_InputIter __first, _Size __count, + _ForwardIterator __result, + const forward_iterator_tag &) +{ return __ucopy_n(__first, __count, __result, input_iterator_tag()); } + +template <class _InputIter, class _Size, class _ForwardIterator> +inline pair<_InputIter, _ForwardIterator> +__ucopy_n(_InputIter __first, _Size __count, + _ForwardIterator __result, + const bidirectional_iterator_tag &) +{ return __ucopy_n(__first, __count, __result, input_iterator_tag()); } +# endif + +template <class _RandomAccessIter, class _Size, class _ForwardIter> +inline pair<_RandomAccessIter, _ForwardIter> +__ucopy_n(_RandomAccessIter __first, _Size __count, _ForwardIter __result, + const random_access_iterator_tag &) { + _RandomAccessIter __last = __first + __count; + return pair<_RandomAccessIter, _ForwardIter>(__last, uninitialized_copy(__first, __last, __result)); +} + +// This is used internally in <rope> , which is extension itself. +template <class _InputIter, class _Size, class _ForwardIter> +inline pair<_InputIter, _ForwardIter> +__ucopy_n(_InputIter __first, _Size __count, _ForwardIter __result) +{ return _STLP_PRIV __ucopy_n(__first, __count, __result, _STLP_ITERATOR_CATEGORY(__first, _InputIter)); } + +#if !defined (_STLP_NO_EXTENSIONS) + +_STLP_MOVE_TO_STD_NAMESPACE + +template <class _InputIter, class _Size, class _ForwardIter> +inline pair<_InputIter, _ForwardIter> +uninitialized_copy_n(_InputIter __first, _Size __count, _ForwardIter __result) +{ return _STLP_PRIV __ucopy_n(__first, __count, __result); } + +_STLP_MOVE_TO_PRIV_NAMESPACE + +#endif + +template <class _ForwardIter, class _Tp, class _Distance> +inline void __ufill(_ForwardIter __first, _ForwardIter __last, const _Tp& __x, _Distance*) { + _ForwardIter __cur = __first; + _STLP_TRY { + for ( ; __cur != __last; ++__cur) + _Param_Construct(&*__cur, __x); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__first, __cur)) +} + +template <class _ForwardIter, class _Tp, class _Distance> +inline void __ufill(_ForwardIter __first, _ForwardIter __last, + const _Tp& __x, const input_iterator_tag &, _Distance* __d) +{ __ufill(__first, __last, __x, __d); } + +#if defined (_STLP_NONTEMPL_BASE_MATCH_BUG) +template <class _ForwardIter, class _Tp, class _Distance> +inline void __ufill(_ForwardIter __first, _ForwardIter __last, + const _Tp& __x, const forward_iterator_tag &, _Distance* __d) +{ __ufill(__first, __last, __x, __d); } + +template <class _ForwardIter, class _Tp, class _Distance> +inline void __ufill(_ForwardIter __first, _ForwardIter __last, + const _Tp& __x, const bidirectional_iterator_tag &, _Distance* __d) +{ __ufill(__first, __last, __x, __d); } +#endif + +template <class _ForwardIter, class _Tp, class _Distance> +inline void __ufill(_ForwardIter __first, _ForwardIter __last, + const _Tp& __x, const random_access_iterator_tag &, _Distance*) { + _ForwardIter __cur = __first; + _STLP_TRY { + for (_Distance __n = __last - __first; __n > 0; --__n, ++__cur) + _Param_Construct(&*__cur, __x); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__first, __cur)) +} + +_STLP_MOVE_TO_STD_NAMESPACE + +template <class _ForwardIter, class _Tp> +inline void uninitialized_fill(_ForwardIter __first, _ForwardIter __last, const _Tp& __x) { + _STLP_PRIV __ufill(__first, __last, __x, + _STLP_ITERATOR_CATEGORY(__first, _ForwardIter), + _STLP_DISTANCE_TYPE(__first, _ForwardIter)); +} + +// Specialization: for one-byte types we can use memset. +inline void uninitialized_fill(unsigned char* __first, unsigned char* __last, + const unsigned char& __val) { + unsigned char __tmp = __val; + memset(__first, __tmp, __last - __first); +} +#if !defined (_STLP_NO_SIGNED_BUILTINS) +inline void uninitialized_fill(signed char* __first, signed char* __last, + const signed char& __val) { + signed char __tmp = __val; + memset(__first, __STATIC_CAST(unsigned char,__tmp), __last - __first); +} +#endif +inline void uninitialized_fill(char* __first, char* __last, const char& __val) { + char __tmp = __val; + memset(__first, __STATIC_CAST(unsigned char,__tmp), __last - __first); +} + +_STLP_MOVE_TO_PRIV_NAMESPACE + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __ufill_n(_ForwardIter __first, _Size __n, const _Tp& __x) { + _ForwardIter __cur = __first; + _STLP_TRY { + for ( ; __n > 0; --__n, ++__cur) + _Param_Construct(&*__cur, __x); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__first, __cur)) + return __cur; +} + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __ufill_n(_ForwardIter __first, _Size __n, const _Tp& __x, + const input_iterator_tag &) +{ return __ufill_n(__first, __n, __x); } + +#if defined (_STLP_NONTEMPL_BASE_MATCH_BUG) +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __ufill_n(_ForwardIter __first, _Size __n, const _Tp& __x, + const forward_iterator_tag &) +{ return __ufill_n(__first, __n, __x); } + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __ufill_n(_ForwardIter __first, _Size __n, const _Tp& __x, + const bidirectional_iterator_tag &) +{ return __ufill_n(__first, __n, __x); } +#endif + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uninitialized_fill_n(_ForwardIter __first, _Size __n, const _Tp& __x) { + _ForwardIter __last = __first + __n; + __ufill(__first, __last, __x, random_access_iterator_tag(), (ptrdiff_t*)0); + return __last; +} + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __ufill_n(_ForwardIter __first, _Size __n, const _Tp& __x, + const random_access_iterator_tag &) +{ return __uninitialized_fill_n(__first, __n, __x); } + +/* __uninitialized_init is an internal algo to init a range with a value + * built using default constructor. It is only called with pointer as + * iterator. + */ +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uinit_aux_aux(_ForwardIter __first, _Size __n, const _Tp& __val, + const __false_type& /*_HasDefaultZero*/) +{ return __uninitialized_fill_n(__first, __n, __val); } + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uinit_aux_aux(_ForwardIter __first, _Size __n, const _Tp& __val, + const __true_type& /*_HasDefaultZero*/) { + memset((unsigned char*)__first, 0, __n * sizeof(_Tp)); + return __first + __n; +} + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uinit_aux(_ForwardIter __first, _Size __n, const _Tp&, + const __true_type& /*_TrivialInit*/) +{ return __first + __n; } + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uinit_aux(_ForwardIter __first, _Size __n, const _Tp& __val, + const __false_type& /*_TrivialInit*/) +{ return __uinit_aux_aux(__first, __n, __val, _HasDefaultZeroValue(__first)._Answer()); } + +template <class _ForwardIter, class _Size, class _Tp> +inline _ForwardIter __uninitialized_init(_ForwardIter __first, _Size __n, const _Tp& __val) +{ return __uinit_aux(__first, __n, __val, _UseTrivialInit(__first)._Answer()); } + +_STLP_MOVE_TO_STD_NAMESPACE + +template <class _ForwardIter, class _Size, class _Tp> +inline void +uninitialized_fill_n(_ForwardIter __first, _Size __n, const _Tp& __x) +{ _STLP_PRIV __ufill_n(__first, __n, __x, _STLP_ITERATOR_CATEGORY(__first, _ForwardIter)); } + +// Extensions: __uninitialized_copy_copy, __uninitialized_copy_fill, +// __uninitialized_fill_copy. + +// __uninitialized_copy_copy +// Copies [first1, last1) into [result, result + (last1 - first1)), and +// copies [first2, last2) into +// [result + (last1 - first1), result + (last1 - first1) + (last2 - first2)). + +_STLP_MOVE_TO_PRIV_NAMESPACE + +template <class _InputIter1, class _InputIter2, class _ForwardIter> +inline _ForwardIter +__uninitialized_copy_copy(_InputIter1 __first1, _InputIter1 __last1, + _InputIter2 __first2, _InputIter2 __last2, + _ForwardIter __result) +{ return uninitialized_copy(__first2, __last2, uninitialized_copy(__first1, __last1, __result)); } + +// __uninitialized_fill_copy +// Fills [result, mid) with x, and copies [first, last) into +// [mid, mid + (last - first)). +template <class _ForwardIter, class _Tp, class _InputIter> +inline _ForwardIter +__uninitialized_fill_copy(_ForwardIter __result, _ForwardIter __mid, const _Tp& __x, + _InputIter __first, _InputIter __last) { + uninitialized_fill(__result, __mid, __x); + _STLP_TRY { + return uninitialized_copy(__first, __last, __mid); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__result, __mid)) + _STLP_RET_AFTER_THROW(__result) +} + +// __uninitialized_copy_fill +// Copies [first1, last1) into [first2, first2 + (last1 - first1)), and +// fills [first2 + (last1 - first1), last2) with x. +template <class _Iter, class _Tp> +inline void +__uninitialized_copy_fill(_Iter __first1, _Iter __last1, _Iter __first2, _Iter __last2, + const _Tp& __x) { + _Iter __mid2 = uninitialized_copy(__first1, __last1, __first2); + _STLP_TRY { + uninitialized_fill(__mid2, __last2, __x); + } + _STLP_UNWIND(_STLP_STD::_Destroy_Range(__first2, __mid2)) +} + +/* __uninitialized_move: + * This function is used internaly and only with pointers as iterators. + */ +template <class _InputIter, class _ForwardIter, class _TrivialUCpy> +inline _ForwardIter +__uninitialized_move(_InputIter __first, _InputIter __last, _ForwardIter __result, + _TrivialUCpy __trivial_ucpy, const __false_type& /*_Movable*/) +{ return __ucopy_ptrs(__first, __last, __result, __trivial_ucpy); } + +template <class _InputIter, class _ForwardIter, class _TrivialUCpy> +_STLP_INLINE_LOOP +_ForwardIter +__uninitialized_move(_InputIter __first, _InputIter __last, _ForwardIter __result, + _TrivialUCpy , const __true_type& /*_Movable*/) { + //Move constructor should not throw so we do not need to take care of exceptions here. + for (ptrdiff_t __n = __last - __first ; __n > 0; --__n) { + _Move_Construct(&*__result, *__first); + ++__first; ++__result; + } + return __result; +} + +_STLP_MOVE_TO_STD_NAMESPACE + +_STLP_END_NAMESPACE + +#endif /* _STLP_INTERNAL_UNINITIALIZED_H */ + +// Local Variables: +// mode:C++ +// End: |
