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Fixing a i64ltoa bug, replacing both version with wine, copy the code from wine cvs 2005-05-21, bug report by wine test

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svn path=/trunk/; revision=21973
This commit is contained in:
Magnus Olsen 2006-05-21 20:26:51 +00:00
parent c94db29865
commit f340ab0a45
2 changed files with 63 additions and 65 deletions
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65
reactos/lib/crt/stdlib/witoa.c
View file

@ -13,49 +13,46 @@
/*
* @implemented
* copy _i64toa from wine cvs 2006 month 05 day 21
*/
char* _i64toa(__int64 value, char* string, int radix)
{
char tmp[65];
char *tp = tmp;
int i;
unsigned v;
int sign;
char *sp;
ULONGLONG val;
int negative;
char buffer[65];
char *pos;
int digit;
if (radix > 36 || radix <= 1)
{
__set_errno(EDOM);
return 0;
}
if (value < 0 && radix == 10) {
negative = 1;
val = -value;
} else {
negative = 0;
val = value;
} /* if */
sign = (radix == 10 && value < 0);
if (sign)
v = -value;
else
v = (unsigned)value;
while (v || tp == tmp)
{
i = v % radix;
v = v / radix;
if (i < 10)
*tp++ = i+'0';
else
*tp++ = i + 'a' - 10;
}
pos = &buffer[64];
*pos = '\0';
if (string == 0)
string = (char *)malloc((tp-tmp)+sign+1);
sp = string;
do {
digit = val % radix;
val = val / radix;
if (digit < 10) {
*--pos = '0' + digit;
} else {
*--pos = 'a' + digit - 10;
} /* if */
} while (val != 0L);
if (sign)
*sp++ = '-';
while (tp > tmp)
*sp++ = *--tp;
*sp = 0;
return string;
if (negative) {
*--pos = '-';
} /* if */
memcpy(string, pos, &buffer[64] - pos + 1);
return string;
}
/*
* @implemented
*/

63
reactos/lib/string/itoa.c
View file

@ -1,46 +1,47 @@
#include <string.h>
#include <stdlib.h>
#include <windows.h>
/*
* @implemented
* copy _i64toa from wine cvs 2006 month 05 day 21
*/
char *
_i64toa(__int64 value, char *string, int radix)
{
char tmp[65];
char *tp = tmp;
__int64 i;
unsigned __int64 v;
__int64 sign;
char *sp;
ULONGLONG val;
int negative;
char buffer[65];
char *pos;
int digit;
if (radix > 36 || radix <= 1)
{
return 0;
}
if (value < 0 && radix == 10) {
negative = 1;
val = -value;
} else {
negative = 0;
val = value;
} /* if */
sign = (radix == 10 && value < 0);
if (sign)
v = -value;
else
v = (unsigned __int64)value;
while (v || tp == tmp)
{
i = v % radix;
v = v / radix;
if (i < 10)
*tp++ = i+'0';
else
*tp++ = i + 'a' - 10;
}
pos = &buffer[64];
*pos = '\0';
sp = string;
if (sign)
*sp++ = '-';
while (tp > tmp)
*sp++ = *--tp;
*sp = 0;
return string;
do {
digit = val % radix;
val = val / radix;
if (digit < 10) {
*--pos = '0' + digit;
} else {
*--pos = 'a' + digit - 10;
} /* if */
} while (val != 0L);
if (negative) {
*--pos = '-';
} /* if */
memcpy(string, pos, &buffer[64] - pos + 1);
return string;
}