diff options
Diffstat (limited to 'winsup/mingw/mingwex/wcstold.c')
| -rw-r--r-- | winsup/mingw/mingwex/wcstold.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/winsup/mingw/mingwex/wcstold.c b/winsup/mingw/mingwex/wcstold.c deleted file mode 100644 index 85298807c..000000000 --- a/winsup/mingw/mingwex/wcstold.c +++ /dev/null @@ -1,76 +0,0 @@ -/* Wide char wrapper for strtold - * Revision history: - * 6 Nov 2002 Initial version. - * - * Contributor: Danny Smith <dannysmith@users.sourceforege.net> - */ - - /* This routine has been placed in the public domain.*/ - -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -#include <locale.h> -#include <wchar.h> -#include <stdlib.h> -#include <string.h> - -extern int __asctoe64(const char * __restrict__ ss, - short unsigned int * __restrict__ y); - - -static __inline__ unsigned int get_codepage (void) -{ - char* cp; - - /* - locale :: "lang[_country[.code_page]]" - | ".code_page" - */ - if ((cp = strchr(setlocale(LC_CTYPE, NULL), '.'))) - return atoi( cp + 1); - else - return 0; -} - -long double wcstold (const wchar_t * __restrict__ wcs, wchar_t ** __restrict__ wcse) -{ - char * cs; - int i; - int lenldstr; - union - { - unsigned short int us[6]; - long double ld; - } xx; - - unsigned int cp = get_codepage (); - - /* Allocate enough room for (possibly) mb chars */ - cs = (char *) malloc ((wcslen(wcs)+1) * MB_CUR_MAX); - - if (cp == 0) /* C locale */ - { - for (i = 0; (wcs[i] != 0) && wcs[i] <= 255; i++) - cs[i] = (char) wcs[i]; - cs[i] = '\0'; - } - else - { - int nbytes = -1; - int mb_len = 0; - /* loop through till we hit null or invalid character */ - for (i = 0; (wcs[i] != 0) && (nbytes != 0); i++) - { - nbytes = WideCharToMultiByte(cp, WC_COMPOSITECHECK | WC_SEPCHARS, - wcs + i, 1, cs + mb_len, MB_CUR_MAX, - NULL, NULL); - mb_len += nbytes; - } - cs[mb_len] = '\0'; - } - lenldstr = __asctoe64( cs, xx.us); - free (cs); - if (wcse) - *wcse = (wchar_t*) wcs + lenldstr; - return xx.ld; -} |