freebsd-dev/contrib/libstdc++/std/valarray_array.tcc
1999-10-16 03:52:48 +00:00

131 lines
3.8 KiB
C++

// The template and inlines for the -*- C++ -*- internal _Array helper class.
// Copyright (C) 1997-1999 Cygnus Solutions
//
// 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)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// 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.
// 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.
// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
#ifndef __VALARRAY_ARRAY_TCC__
#define __VALARRAY_ARRAY_TCC__
extern "C++" {
export template<typename _Tp>
void
__valarray_fill (_Array<_Tp> __a, size_t __n, _Array<bool> __m, const _Tp& __t)
{
_Tp* __p = __a._M_data;
bool* __ok (__m._M_data);
for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) {
while (! *__ok) {
++__ok;
++__p;
}
*__p = __t;
}
}
export template<typename _Tp>
void
__valarray_copy (_Array<_Tp> __a, _Array<bool> __m, _Array<_Tp> __b, size_t __n)
{
_Tp* __p (__a._M_data);
bool* __ok (__m._M_data);
for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) {
while (! *__ok) {
++__ok;
++__p;
}
*__q = *__p;
}
}
export template<typename _Tp>
void
__valarray_copy (_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, _Array<bool> __m)
{
_Tp* __q (__b._M_data);
bool* __ok (__m._M_data);
for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, ++__ok, ++__q) {
while (! *__ok) {
++__ok;
++__q;
}
*__q = *__p;
}
}
export template<typename _Tp, class _Dom>
void
__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, _Array<_Tp> __a)
{
_Tp* __p (__a._M_data);
for (size_t __i=0; __i<__n; ++__i, ++__p) *__p = __e[__i];
}
export template<typename _Tp, class _Dom>
void
__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n,
_Array<_Tp> __a, size_t __s)
{
_Tp* __p (__a._M_data);
for (size_t __i=0; __i<__n; ++__i, __p+=__s) *__p = __e[__i];
}
export template<typename _Tp, class _Dom>
void
__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n,
_Array<_Tp> __a, _Array<size_t> __i)
{
size_t* __j (__i._M_data);
for (size_t __k=0; __k<__n; ++__k, ++__j) __a._M_data[*__j] = __e[__k];
}
export template<typename _Tp, class _Dom>
void
__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n,
_Array<_Tp> __a, _Array<bool> __m)
{
bool* __ok (__m._M_data);
_Tp* __p (__a._M_data);
for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) {
while (! *__ok) {
++__ok;
++__p;
}
*__p = __e[__i];
}
}
} // extern "C++"
#endif // __VALARRAY_ARRAY_TCC__
// Local Variables:
// mode:c++
// End: