blob: e4c9ed024620c47e25be67a96518947c51126146 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
//===------------------------ valarray.cpp --------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
#include "valarray"
_LIBCPP_BEGIN_NAMESPACE_STD
template valarray<size_t>::valarray(size_t);
template valarray<size_t>::~valarray();
template void valarray<size_t>::resize(size_t, size_t);
void
gslice::__init(size_t __start)
{
valarray<size_t> __indices(__size_.size());
size_t __k = __size_.size() != 0;
for (size_t __i = 0; __i < __size_.size(); ++__i)
__k *= __size_[__i];
__1d_.resize(__k);
if (__1d_.size())
{
__k = 0;
__1d_[__k] = __start;
while (true)
{
size_t __i = __indices.size() - 1;
while (true)
{
if (++__indices[__i] < __size_[__i])
{
++__k;
__1d_[__k] = __1d_[__k-1] + __stride_[__i];
for (size_t __j = __i + 1; __j != __indices.size(); ++__j)
__1d_[__k] -= __stride_[__j] * (__size_[__j] - 1);
break;
}
else
{
if (__i == 0)
return;
__indices[__i--] = 0;
}
}
}
}
}
_LIBCPP_END_NAMESPACE_STD
|
