valarray_array.tcc revision 97403 
1// The template and inlines for the -*- C++ -*- internal _Array helper class.
2
3// Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 2, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19// USA.
20
21// As a special exception, you may use this file as part of a free software
22// library without restriction.  Specifically, if other files instantiate
23// templates or use macros or inline functions from this file, or you compile
24// this file and link it with other files to produce an executable, this
25// file does not by itself cause the resulting executable to be covered by
26// the GNU General Public License.  This exception does not however
27// invalidate any other reasons why the executable file might be covered by
28// the GNU General Public License.
29
30// Written by Gabriel Dos Reis <Gabriel.Dos-Reis@DPTMaths.ENS-Cachan.Fr>
31
32#ifndef _CPP_BITS_VALARRAY_ARRAY_TCC 
33#define _CPP_BITS_VALARRAY_ARRAY_TCC 1
34
35namespace std
36{
37
38export template<typename _Tp>
39void
40__valarray_fill (_Array<_Tp> __a, size_t __n, _Array<bool> __m, const _Tp& __t)
41{
42    _Tp* __p = __a._M_data;
43    bool* __ok (__m._M_data);
44    for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) {
45        while (! *__ok) {
46            ++__ok;
47            ++__p;
48        }
49        *__p = __t;
50    }
51}
52
53export template<typename _Tp>
54void
55__valarray_copy (_Array<_Tp> __a, _Array<bool> __m, _Array<_Tp> __b, size_t __n)
56{
57    _Tp* __p (__a._M_data);
58    bool* __ok (__m._M_data);
59    for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) {
60        while (! *__ok) {
61            ++__ok;
62            ++__p;
63        }
64        *__q = *__p;
65    }
66}
67
68export template<typename _Tp>
69void
70__valarray_copy (_Array<_Tp> __a, size_t __n, _Array<_Tp> __b, _Array<bool> __m)
71{
72    _Tp* __q (__b._M_data);
73    bool* __ok (__m._M_data);
74    for (_Tp* __p=__a._M_data; __p<__a._M_data+__n; ++__p, ++__ok, ++__q) {
75        while (! *__ok) {
76            ++__ok;
77            ++__q;
78        }
79        *__q = *__p;
80    }
81}
82
83export template<typename _Tp, class _Dom>
84void
85__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, _Array<_Tp> __a)
86{
87    _Tp* __p (__a._M_data);
88    for (size_t __i=0; __i<__n; ++__i, ++__p) *__p = __e[__i];
89}
90
91export template<typename _Tp, class _Dom>
92void
93__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 
94                 _Array<_Tp> __a, size_t __s)
95{
96    _Tp* __p (__a._M_data);
97    for (size_t __i=0; __i<__n; ++__i, __p+=__s) *__p = __e[__i];
98}
99
100export template<typename _Tp, class _Dom>
101void
102__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 
103                 _Array<_Tp> __a, _Array<size_t> __i)
104{
105    size_t* __j (__i._M_data);
106    for (size_t __k=0; __k<__n; ++__k, ++__j) __a._M_data[*__j] = __e[__k];
107}
108
109export template<typename _Tp, class _Dom>
110void
111__valarray_copy (const _Expr<_Dom, _Tp>& __e, size_t __n, 
112                 _Array<_Tp> __a, _Array<bool> __m)
113{
114    bool* __ok (__m._M_data);
115    _Tp* __p (__a._M_data);
116    for (size_t __i=0; __i<__n; ++__i, ++__ok, ++__p) {
117        while (! *__ok) {
118            ++__ok;
119            ++__p;
120        }
121        *__p = __e[__i];
122    }
123}
124
125
126export template<typename _Tp, class _Dom>
127void
128__valarray_copy_construct (const _Expr<_Dom, _Tp>& __e, size_t __n,
129                           _Array<_Tp> __a)
130{
131    _Tp* __p (__a._M_data);
132    for (size_t __i=0; __i<__n; ++__i, ++__p) new (__p) _Tp(__e[__i]);
133}
134
135
136export template<typename _Tp>
137void
138__valarray_copy_construct (_Array<_Tp> __a, _Array<bool> __m,
139                           _Array<_Tp> __b, size_t __n)
140{
141    _Tp* __p (__a._M_data);
142    bool* __ok (__m._M_data);
143    for (_Tp* __q=__b._M_data; __q<__b._M_data+__n; ++__q, ++__ok, ++__p) {
144        while (! *__ok) {
145            ++__ok;
146            ++__p;
147        }
148        new (__q) _Tp(*__p);
149    }
150}
151
152
153
154
155} // std::
156
157#endif /* _CPP_BITS_VALARRAY_ARRAY_TCC */
158
159// Local Variables:
160// mode:c++
161// End:
162