1#include <windows.h>
2#include <stdio.h>
3
4float __cdecl
5__mingw_wcstof (const wchar_t * __restrict__ _Str, wchar_t ** __restrict__ _EndPtr);
6
7float __cdecl
8__mingw_wcstof (const wchar_t * __restrict__ _Str, wchar_t ** __restrict__ _EndPtr)
9{
10 float r;
11 char *n, *ep = NULL;
12 size_t l, l2;
13
14 l = WideCharToMultiByte(CP_UTF8, 0, _Str, -1, NULL, 0, NULL, NULL);
15 n = alloca (l + 1);
16 if (l != 0) WideCharToMultiByte (CP_UTF8, 0, _Str, -1, n, l, NULL, NULL);
17 n[l] = 0;
18 r = __mingw_strtof (n, &ep);
19 if (ep != NULL)
20 {
21 *ep = 0;
22 l2 = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, n, -1, NULL, 0);
23 if (l2 > 0)
24 l2 -= 1; /* Remove zero terminator from length. */
25 if (_EndPtr) *_EndPtr = (wchar_t *) &_Str[l2];
26 }
27 else
28 if (_EndPtr) *_EndPtr = NULL;
29 return r;
30}
31