1//===------------------------ valarray.cpp --------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#define _LIBCPP_EXTERN_TEMPLATE(...) extern template __VA_ARGS__;
11
12#include "valarray"
13
14_LIBCPP_BEGIN_NAMESPACE_STD
15
16template valarray<size_t>::valarray(size_t);
17template valarray<size_t>::~valarray();
18template void valarray<size_t>::resize(size_t, size_t);
19
20void
21gslice::__init(size_t __start)
22{
23    valarray<size_t> __indices(__size_.size());
24    size_t __k = __size_.size() != 0;
25    for (size_t __i = 0; __i < __size_.size(); ++__i)
26        __k *= __size_[__i];
27    __1d_.resize(__k);
28    if (__1d_.size())
29    {
30        __k = 0;
31        __1d_[__k] = __start;
32        while (true)
33        {
34            size_t __i = __indices.size() - 1;
35            while (true)
36            {
37                if (++__indices[__i] < __size_[__i])
38                {
39                    ++__k;
40                    __1d_[__k] = __1d_[__k-1] + __stride_[__i];
41                    for (size_t __j = __i + 1; __j != __indices.size(); ++__j)
42                        __1d_[__k] -= __stride_[__j] * (__size_[__j] - 1);
43                    break;
44                }
45                else
46                {
47                    if (__i == 0)
48                        return;
49                    __indices[__i--] = 0;
50                }
51            }
52        }
53    }
54}
55
56_LIBCPP_END_NAMESPACE_STD
57