mirror of
https://github.com/reactos/reactos.git
synced 2024-07-07 13:15:07 +00:00
110 lines
2.5 KiB
C
110 lines
2.5 KiB
C
|
|
#include "precomp.h"
|
|
#include "winesup.h"
|
|
|
|
#ifdef _LIBCNT_
|
|
|
|
static struct lconv _LIBCNT_lconv =
|
|
{
|
|
".", // char* decimal_point;
|
|
",", // char* thousands_sep;
|
|
" ", // char* grouping;
|
|
"$", // char* int_curr_symbol;
|
|
"$", // char* currency_symbol;
|
|
".", // char* mon_decimal_point;
|
|
"?", // char* mon_thousands_sep;
|
|
"/", // char* mon_grouping;
|
|
"+", // char* positive_sign;
|
|
"-", // char* negative_sign;
|
|
4, // char int_frac_digits;
|
|
4, // char frac_digits;
|
|
4, // char p_cs_precedes;
|
|
1, // char p_sep_by_space;
|
|
0, // char n_cs_precedes;
|
|
1, // char n_sep_by_space;
|
|
1, // char p_sign_posn;
|
|
1, // char n_sign_posn;
|
|
};
|
|
|
|
threadlocinfo _LIBCNT_locinfo =
|
|
{
|
|
2, // LONG refcount;
|
|
0, // CP_ACP, // unsigned int lc_codepage;
|
|
0, // unsigned int lc_collate_cp;
|
|
{0}, // unsigned long lc_handle[6];
|
|
{{0}}, // LC_ID lc_id[6];
|
|
|
|
// struct {
|
|
// char *locale;
|
|
// wchar_t *wlocale;
|
|
// int *refcount;
|
|
// int *wrefcount;
|
|
// } lc_category[6];
|
|
{{0}},
|
|
|
|
0, // int lc_clike;
|
|
2, // int mb_cur_max;
|
|
0, // int *lconv_intl_refcount;
|
|
0, // int *lconv_num_refcount;
|
|
0, // int *lconv_mon_refcount;
|
|
&_LIBCNT_lconv, // struct MSVCRT_lconv *lconv;
|
|
0, // int *ctype1_refcount;
|
|
0, // unsigned short *ctype1;
|
|
0, // const unsigned short *pctype;
|
|
0, // unsigned char *pclmap;
|
|
0, // unsigned char *pcumap;
|
|
0, // struct __lc_time_data *lc_time_curr;
|
|
};
|
|
|
|
#define get_locinfo() (&_LIBCNT_locinfo)
|
|
|
|
#endif
|
|
|
|
#define _SET_NUMBER_(type) *va_arg((*ap), type*) = negative ? -cur : cur
|
|
|
|
void
|
|
__declspec(noinline)
|
|
_internal_handle_float(
|
|
int negative,
|
|
int exp,
|
|
int suppress,
|
|
ULONGLONG d,
|
|
int l_or_L_prefix,
|
|
va_list *ap)
|
|
{
|
|
long double cur = 1, expcnt = 10;
|
|
unsigned fpcontrol;
|
|
BOOL negexp;
|
|
#ifdef _M_ARM
|
|
DbgBreakPoint();
|
|
fpcontrol = _controlfp(0, 0);
|
|
#else
|
|
fpcontrol = _control87(0, 0);
|
|
_control87(_EM_DENORMAL|_EM_INVALID|_EM_ZERODIVIDE
|
|
|_EM_OVERFLOW|_EM_UNDERFLOW|_EM_INEXACT, 0xffffffff);
|
|
#endif
|
|
negexp = (exp < 0);
|
|
if(negexp)
|
|
exp = -exp;
|
|
/* update 'cur' with this exponent. */
|
|
while(exp) {
|
|
if(exp & 1)
|
|
cur *= expcnt;
|
|
exp /= 2;
|
|
expcnt = expcnt*expcnt;
|
|
}
|
|
cur = (negexp ? d/cur : d*cur);
|
|
|
|
#ifdef _M_ARM
|
|
DbgBreakPoint();
|
|
_controlfp(fpcontrol, 0xffffffff);
|
|
#else
|
|
_control87(fpcontrol, 0xffffffff);
|
|
#endif
|
|
|
|
if (!suppress) {
|
|
if (l_or_L_prefix) _SET_NUMBER_(double);
|
|
else _SET_NUMBER_(float);
|
|
}
|
|
}
|