summaryrefslogtreecommitdiffstats
path: root/contrib/libstdc++/include/bits/valarray_before.h
diff options
context:
space:
mode:
authorkan <kan@FreeBSD.org>2007-05-19 01:25:07 +0000
committerkan <kan@FreeBSD.org>2007-05-19 01:25:07 +0000
commit7865836f4b0f698454c31b4593effcb032c22c1e (patch)
treeea6c2718dc1e45ed535d194df808ef31f0ebac92 /contrib/libstdc++/include/bits/valarray_before.h
parent1f9ea4d0a40cca64d60cf4dab152349da7b9dddf (diff)
downloadFreeBSD-src-7865836f4b0f698454c31b4593effcb032c22c1e.zip
FreeBSD-src-7865836f4b0f698454c31b4593effcb032c22c1e.tar.gz
GCC 4.2.0 release C++ standard library and runtime support code.
Diffstat (limited to 'contrib/libstdc++/include/bits/valarray_before.h')
-rw-r--r--contrib/libstdc++/include/bits/valarray_before.h248
1 files changed, 141 insertions, 107 deletions
diff --git a/contrib/libstdc++/include/bits/valarray_before.h b/contrib/libstdc++/include/bits/valarray_before.h
index 263ac2f..4e3b937 100644
--- a/contrib/libstdc++/include/bits/valarray_before.h
+++ b/contrib/libstdc++/include/bits/valarray_before.h
@@ -1,6 +1,7 @@
// The template and inlines for the -*- C++ -*- internal _Meta class.
-// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+// 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
@@ -15,7 +16,7 @@
// 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,
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// As a special exception, you may use this file as part of a free software
@@ -27,13 +28,13 @@
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
-// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
-
-/** @file valarray_meta.h
+/** @file valarray_before.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
+// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
+
#ifndef _VALARRAY_BEFORE_H
#define _VALARRAY_BEFORE_H 1
@@ -41,8 +42,8 @@
#include <bits/slice_array.h>
-namespace std
-{
+_GLIBCXX_BEGIN_NAMESPACE(std)
+
//
// Implementing a loosened valarray return value is tricky.
// First we need to meet 26.3.1/3: we should not add more than
@@ -66,85 +67,99 @@ namespace std
struct __abs
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return abs(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return abs(__t); }
};
struct __cos
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return cos(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return cos(__t); }
};
struct __acos
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return acos(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return acos(__t); }
};
struct __cosh
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return cosh(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return cosh(__t); }
};
struct __sin
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return sin(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return sin(__t); }
};
struct __asin
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return asin(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return asin(__t); }
};
struct __sinh
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return sinh(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return sinh(__t); }
};
struct __tan
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return tan(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return tan(__t); }
};
struct __atan
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return atan(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return atan(__t); }
};
struct __tanh
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return tanh(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return tanh(__t); }
};
struct __exp
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return exp(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return exp(__t); }
};
struct __log
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return log(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return log(__t); }
};
struct __log10
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return log10(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return log10(__t); }
};
struct __sqrt
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return sqrt(__t); }
+ _Tp operator()(const _Tp& __t) const
+ { return sqrt(__t); }
};
// In the past, we used to tailor operator applications semantics
@@ -154,19 +169,22 @@ namespace std
struct __unary_plus
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return +__t; }
+ _Tp operator()(const _Tp& __t) const
+ { return +__t; }
};
struct __negate
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return -__t; }
+ _Tp operator()(const _Tp& __t) const
+ { return -__t; }
};
struct __bitwise_not
{
template<typename _Tp>
- _Tp operator()(const _Tp& __t) const { return ~__t; }
+ _Tp operator()(const _Tp& __t) const
+ { return ~__t; }
};
struct __plus
@@ -381,9 +399,9 @@ namespace std
typedef bool result_type;
};
- //
- // Apply function taking a value/const reference closure
- //
+ //
+ // Apply function taking a value/const reference closure
+ //
template<typename _Dom, typename _Arg>
class _FunBase
@@ -392,7 +410,7 @@ namespace std
typedef typename _Dom::value_type value_type;
_FunBase(const _Dom& __e, value_type __f(_Arg))
- : _M_expr(__e), _M_func(__f) {}
+ : _M_expr(__e), _M_func(__f) {}
value_type operator[](size_t __i) const
{ return _M_func (_M_expr[__i]); }
@@ -400,8 +418,8 @@ namespace std
size_t size() const { return _M_expr.size ();}
private:
- const _Dom& _M_expr;
- value_type (*_M_func)(_Arg);
+ const _Dom& _M_expr;
+ value_type (*_M_func)(_Arg);
};
template<class _Dom>
@@ -424,25 +442,26 @@ namespace std
};
template<class _Dom>
- struct _RefFunClos<_Expr,_Dom> :
- _FunBase<_Dom, const typename _Dom::value_type&>
+ struct _RefFunClos<_Expr, _Dom>
+ : _FunBase<_Dom, const typename _Dom::value_type&>
{
typedef _FunBase<_Dom, const typename _Dom::value_type&> _Base;
typedef typename _Base::value_type value_type;
typedef value_type _Tp;
_RefFunClos(const _Dom& __e, _Tp __f(const _Tp&))
- : _Base(__e, __f) {}
+ : _Base(__e, __f) {}
};
template<typename _Tp>
- struct _RefFunClos<_ValArray,_Tp> : _FunBase<valarray<_Tp>, const _Tp&>
+ struct _RefFunClos<_ValArray, _Tp>
+ : _FunBase<valarray<_Tp>, const _Tp&>
{
typedef _FunBase<valarray<_Tp>, const _Tp&> _Base;
typedef _Tp value_type;
_RefFunClos(const valarray<_Tp>& __v, _Tp __f(const _Tp&))
- : _Base(__v, __f) {}
+ : _Base(__v, __f) {}
};
//
@@ -462,13 +481,14 @@ namespace std
{ return _Oper()(_M_expr[__i]); }
size_t size() const { return _M_expr.size(); }
-
+
private:
const _Arg& _M_expr;
};
template<class _Oper, class _Dom>
- struct _UnClos<_Oper, _Expr, _Dom> : _UnBase<_Oper, _Dom>
+ struct _UnClos<_Oper, _Expr, _Dom>
+ : _UnBase<_Oper, _Dom>
{
typedef _Dom _Arg;
typedef _UnBase<_Oper, _Dom> _Base;
@@ -478,7 +498,8 @@ namespace std
};
template<class _Oper, typename _Tp>
- struct _UnClos<_Oper, _ValArray, _Tp> : _UnBase<_Oper, valarray<_Tp> >
+ struct _UnClos<_Oper, _ValArray, _Tp>
+ : _UnBase<_Oper, valarray<_Tp> >
{
typedef valarray<_Tp> _Arg;
typedef _UnBase<_Oper, valarray<_Tp> > _Base;
@@ -496,11 +517,11 @@ namespace std
class _BinBase
{
public:
- typedef typename _FirstArg::value_type _Vt;
- typedef typename __fun<_Oper, _Vt>::result_type value_type;
+ typedef typename _FirstArg::value_type _Vt;
+ typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase(const _FirstArg& __e1, const _SecondArg& __e2)
- : _M_expr1(__e1), _M_expr2(__e2) {}
+ : _M_expr1(__e1), _M_expr2(__e2) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1[__i], _M_expr2[__i]); }
@@ -521,7 +542,7 @@ namespace std
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase2(const _Clos& __e, const _Vt& __t)
- : _M_expr1(__e), _M_expr2(__t) {}
+ : _M_expr1(__e), _M_expr2(__t) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1[__i], _M_expr2); }
@@ -541,7 +562,7 @@ namespace std
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase1(const _Vt& __t, const _Clos& __e)
- : _M_expr1(__t), _M_expr2(__e) {}
+ : _M_expr1(__t), _M_expr2(__e) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1, _M_expr2[__i]); }
@@ -555,52 +576,52 @@ namespace std
template<class _Oper, class _Dom1, class _Dom2>
struct _BinClos<_Oper, _Expr, _Expr, _Dom1, _Dom2>
- : _BinBase<_Oper,_Dom1,_Dom2>
+ : _BinBase<_Oper, _Dom1, _Dom2>
{
- typedef _BinBase<_Oper,_Dom1,_Dom2> _Base;
+ typedef _BinBase<_Oper, _Dom1, _Dom2> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Dom1& __e1, const _Dom2& __e2) : _Base(__e1, __e2) {}
};
template<class _Oper, typename _Tp>
- struct _BinClos<_Oper,_ValArray,_ValArray,_Tp,_Tp>
- : _BinBase<_Oper,valarray<_Tp>,valarray<_Tp> >
+ struct _BinClos<_Oper,_ValArray, _ValArray, _Tp, _Tp>
+ : _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> >
{
- typedef _BinBase<_Oper,valarray<_Tp>,valarray<_Tp> > _Base;
- typedef _Tp value_type;
+ typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base;
+ typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w)
- : _Base(__v, __w) {}
+ : _Base(__v, __w) {}
};
template<class _Oper, class _Dom>
- struct _BinClos<_Oper,_Expr,_ValArray,_Dom,typename _Dom::value_type>
- : _BinBase<_Oper,_Dom,valarray<typename _Dom::value_type> >
+ struct _BinClos<_Oper, _Expr, _ValArray, _Dom, typename _Dom::value_type>
+ : _BinBase<_Oper, _Dom, valarray<typename _Dom::value_type> >
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase<_Oper,_Dom,valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Dom& __e1, const valarray<_Tp>& __e2)
- : _Base(__e1, __e2) {}
+ : _Base(__e1, __e2) {}
};
template<class _Oper, class _Dom>
- struct _BinClos<_Oper,_ValArray,_Expr,typename _Dom::value_type,_Dom>
- : _BinBase<_Oper,valarray<typename _Dom::value_type>,_Dom>
+ struct _BinClos<_Oper, _ValArray, _Expr, typename _Dom::value_type, _Dom>
+ : _BinBase<_Oper, valarray<typename _Dom::value_type>,_Dom>
{
typedef typename _Dom::value_type _Tp;
- typedef _BinBase<_Oper,valarray<_Tp>,_Dom> _Base;
+ typedef _BinBase<_Oper, valarray<_Tp>, _Dom> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __e1, const _Dom& __e2)
- : _Base(__e1, __e2) {}
+ : _Base(__e1, __e2) {}
};
template<class _Oper, class _Dom>
- struct _BinClos<_Oper,_Expr,_Constant,_Dom,typename _Dom::value_type>
- : _BinBase2<_Oper,_Dom>
+ struct _BinClos<_Oper, _Expr, _Constant, _Dom, typename _Dom::value_type>
+ : _BinBase2<_Oper, _Dom>
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase2<_Oper,_Dom> _Base;
@@ -610,19 +631,19 @@ namespace std
};
template<class _Oper, class _Dom>
- struct _BinClos<_Oper,_Constant,_Expr,typename _Dom::value_type,_Dom>
- : _BinBase1<_Oper,_Dom>
+ struct _BinClos<_Oper, _Constant, _Expr, typename _Dom::value_type, _Dom>
+ : _BinBase1<_Oper, _Dom>
{
typedef typename _Dom::value_type _Tp;
- typedef _BinBase1<_Oper,_Dom> _Base;
+ typedef _BinBase1<_Oper, _Dom> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Tp& __e1, const _Dom& __e2) : _Base(__e1, __e2) {}
};
template<class _Oper, typename _Tp>
- struct _BinClos<_Oper,_ValArray,_Constant,_Tp,_Tp>
- : _BinBase2<_Oper,valarray<_Tp> >
+ struct _BinClos<_Oper, _ValArray, _Constant, _Tp, _Tp>
+ : _BinBase2<_Oper, valarray<_Tp> >
{
typedef _BinBase2<_Oper,valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
@@ -631,71 +652,84 @@ namespace std
};
template<class _Oper, typename _Tp>
- struct _BinClos<_Oper,_Constant,_ValArray,_Tp,_Tp>
- : _BinBase1<_Oper,valarray<_Tp> >
+ struct _BinClos<_Oper, _Constant, _ValArray, _Tp, _Tp>
+ : _BinBase1<_Oper, valarray<_Tp> >
{
- typedef _BinBase1<_Oper,valarray<_Tp> > _Base;
+ typedef _BinBase1<_Oper, valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Tp& __t, const valarray<_Tp>& __v) : _Base(__t, __v) {}
};
-
//
// slice_array closure.
//
- template<typename _Dom> class _SBase {
+ template<typename _Dom>
+ class _SBase
+ {
public:
- typedef typename _Dom::value_type value_type;
-
- _SBase (const _Dom& __e, const slice& __s)
- : _M_expr (__e), _M_slice (__s) {}
- value_type operator[] (size_t __i) const
- { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
- size_t size() const { return _M_slice.size (); }
+ typedef typename _Dom::value_type value_type;
+
+ _SBase (const _Dom& __e, const slice& __s)
+ : _M_expr (__e), _M_slice (__s) {}
+
+ value_type
+ operator[] (size_t __i) const
+ { return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
+
+ size_t
+ size() const
+ { return _M_slice.size (); }
private:
- const _Dom& _M_expr;
- const slice& _M_slice;
+ const _Dom& _M_expr;
+ const slice& _M_slice;
};
- template<typename _Tp> class _SBase<_Array<_Tp> > {
+ template<typename _Tp>
+ class _SBase<_Array<_Tp> >
+ {
public:
- typedef _Tp value_type;
-
- _SBase (_Array<_Tp> __a, const slice& __s)
- : _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
- _M_stride (__s.stride()) {}
- value_type operator[] (size_t __i) const
- { return _M_array._M_data[__i * _M_stride]; }
- size_t size() const { return _M_size; }
+ typedef _Tp value_type;
+
+ _SBase (_Array<_Tp> __a, const slice& __s)
+ : _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
+ _M_stride (__s.stride()) {}
+
+ value_type
+ operator[] (size_t __i) const
+ { return _M_array._M_data[__i * _M_stride]; }
+
+ size_t
+ size() const
+ { return _M_size; }
private:
- const _Array<_Tp> _M_array;
- const size_t _M_size;
- const size_t _M_stride;
+ const _Array<_Tp> _M_array;
+ const size_t _M_size;
+ const size_t _M_stride;
};
- template<class _Dom> struct _SClos<_Expr,_Dom> : _SBase<_Dom> {
- typedef _SBase<_Dom> _Base;
- typedef typename _Base::value_type value_type;
-
- _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
+ template<class _Dom>
+ struct _SClos<_Expr, _Dom>
+ : _SBase<_Dom>
+ {
+ typedef _SBase<_Dom> _Base;
+ typedef typename _Base::value_type value_type;
+
+ _SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
};
- template<typename _Tp>
- struct _SClos<_ValArray,_Tp> : _SBase<_Array<_Tp> > {
- typedef _SBase<_Array<_Tp> > _Base;
- typedef _Tp value_type;
-
- _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
+ template<typename _Tp>
+ struct _SClos<_ValArray, _Tp>
+ : _SBase<_Array<_Tp> >
+ {
+ typedef _SBase<_Array<_Tp> > _Base;
+ typedef _Tp value_type;
+
+ _SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
};
-} // std::
-
+_GLIBCXX_END_NAMESPACE
#endif /* _CPP_VALARRAY_BEFORE_H */
-
-// Local Variables:
-// mode:c++
-// End:
OpenPOWER on IntegriCloud