--- /dev/null
+/*
+ *
+ * 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:
projects / polintos / scott / priv.git / blobdiff