// The template and inlines for the -*- C++ -*- indirect_array class.
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2009, 2010
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 2, or (at your option)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING. If not, write to the Free
-// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-// USA.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself cause the resulting executable to be covered by
-// the GNU General Public License. This exception does not however
-// invalidate any other reasons why the executable file might be covered by
-// the GNU General Public License.
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
-
-/** @file indirect_array.h
+/** @file bits/indirect_array.h
* This is an internal header file, included by other library headers.
- * You should not attempt to use it directly.
+ * Do not attempt to use it directly. @headername{valarray}
*/
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
+
#ifndef _INDIRECT_ARRAY_H
#define _INDIRECT_ARRAY_H 1
#pragma GCC system_header
-namespace std
+namespace std _GLIBCXX_VISIBILITY(default)
{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ /**
+ * @addtogroup numeric_arrays
+ * @{
+ */
+
/**
* @brief Reference to arbitrary subset of an array.
*
* An indirect_array is a reference to the actual elements of an array
- * specified by an ordered array of indices. The way to get an indirect_array is to
- * call operator[](valarray<size_t>) on a valarray. The returned
- * indirect_array then permits carrying operations out on the referenced
- * subset of elements in the original valarray.
+ * specified by an ordered array of indices. The way to get an
+ * indirect_array is to call operator[](valarray<size_t>) on a valarray.
+ * The returned indirect_array then permits carrying operations out on the
+ * referenced subset of elements in the original valarray.
*
* For example, if an indirect_array is obtained using the array (4,2,0) as
* an argument, and then assigned to an array containing (1,2,3), then the
public:
typedef _Tp value_type;
- // XXX: This is a proposed resolution for DR-253.
+ // _GLIBCXX_RESOLVE_LIB_DEFECTS
+ // 253. valarray helper functions are almost entirely useless
+
+ /// Copy constructor. Both slices refer to the same underlying array.
+ indirect_array(const indirect_array&);
+
/// Assignment operator. Assigns elements to corresponding elements
/// of @a a.
indirect_array& operator=(const indirect_array&);
-
+
/// Assign slice elements to corresponding elements of @a v.
void operator=(const valarray<_Tp>&) const;
/// Multiply slice elements by corresponding elements of @a v.
/// Divide slice elements by corresponding elements of @a v.
void operator/=(const valarray<_Tp>&) const;
/// Modulo slice elements by corresponding elements of @a v.
- void operator%=(const valarray<_Tp>&) const;
+ void operator%=(const valarray<_Tp>&) const;
/// Add corresponding elements of @a v to slice elements.
void operator+=(const valarray<_Tp>&) const;
/// Subtract corresponding elements of @a v from slice elements.
- void operator-=(const valarray<_Tp>&) const;
+ void operator-=(const valarray<_Tp>&) const;
/// Logical xor slice elements with corresponding elements of @a v.
void operator^=(const valarray<_Tp>&) const;
/// Logical and slice elements with corresponding elements of @a v.
/// Left shift slice elements by corresponding elements of @a v.
void operator<<=(const valarray<_Tp>&) const;
/// Right shift slice elements by corresponding elements of @a v.
- void operator>>=(const valarray<_Tp>&) const;
+ void operator>>=(const valarray<_Tp>&) const;
/// Assign all slice elements to @a t.
void operator= (const _Tp&) const;
// ~indirect_array();
-
+
template<class _Dom>
void operator=(const _Expr<_Dom, _Tp>&) const;
template<class _Dom>
template<class _Dom>
void operator<<=(const _Expr<_Dom, _Tp>&) const;
template<class _Dom>
- void operator>>=(const _Expr<_Dom, _Tp>&) const;
+ void operator>>=(const _Expr<_Dom, _Tp>&) const;
private:
/// Copy constructor. Both slices refer to the same underlying array.
- indirect_array(const indirect_array&);
indirect_array(_Array<_Tp>, size_t, _Array<size_t>);
friend class valarray<_Tp>;
friend class gslice_array<_Tp>;
-
- const size_t _M_sz;
+
+ const size_t _M_sz;
const _Array<size_t> _M_index;
- const _Array<_Tp> _M_array;
-
+ const _Array<_Tp> _M_array;
+
// not implemented
indirect_array();
};
template<typename _Tp>
- inline
+ inline
indirect_array<_Tp>::indirect_array(const indirect_array<_Tp>& __a)
- : _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {}
+ : _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {}
template<typename _Tp>
- inline
- indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s,
- _Array<size_t> __i)
- : _M_sz(__s), _M_index(__i), _M_array(__a) {}
+ inline
+ indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s,
+ _Array<size_t> __i)
+ : _M_sz(__s), _M_index(__i), _M_array(__a) {}
template<typename _Tp>
- inline indirect_array<_Tp>&
- indirect_array<_Tp>::operator=(const indirect_array<_Tp>& __a)
- {
- std::__valarray_copy(__a._M_array, _M_sz, __a._M_index, _M_array, _M_index);
- return *this;
- }
-
+ inline indirect_array<_Tp>&
+ indirect_array<_Tp>::operator=(const indirect_array<_Tp>& __a)
+ {
+ std::__valarray_copy(__a._M_array, _M_sz, __a._M_index, _M_array,
+ _M_index);
+ return *this;
+ }
template<typename _Tp>
- inline void
- indirect_array<_Tp>::operator=(const _Tp& __t) const
- { std::__valarray_fill(_M_array, _M_index, _M_sz, __t); }
+ inline void
+ indirect_array<_Tp>::operator=(const _Tp& __t) const
+ { std::__valarray_fill(_M_array, _M_index, _M_sz, __t); }
template<typename _Tp>
- inline void
- indirect_array<_Tp>::operator=(const valarray<_Tp>& __v) const
- { std::__valarray_copy(_Array<_Tp>(__v), _M_sz, _M_array, _M_index); }
+ inline void
+ indirect_array<_Tp>::operator=(const valarray<_Tp>& __v) const
+ { std::__valarray_copy(_Array<_Tp>(__v), _M_sz, _M_array, _M_index); }
template<typename _Tp>
- template<class _Dom>
- inline void
- indirect_array<_Tp>::operator=(const _Expr<_Dom,_Tp>& __e) const
- { std::__valarray_copy(__e, _M_sz, _M_array, _M_index); }
+ template<class _Dom>
+ inline void
+ indirect_array<_Tp>::operator=(const _Expr<_Dom, _Tp>& __e) const
+ { std::__valarray_copy(__e, _M_sz, _M_array, _M_index); }
#undef _DEFINE_VALARRAY_OPERATOR
#define _DEFINE_VALARRAY_OPERATOR(_Op, _Name) \
#undef _DEFINE_VALARRAY_OPERATOR
-} // std::
+ // @} group numeric_arrays
-#endif /* _INDIRECT_ARRAY_H */
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace
-// Local Variables:
-// mode:c++
-// End:
+#endif /* _INDIRECT_ARRAY_H */
OSDN Git Service
