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bhlib/src/String/Inline/Signed.h
Mikhail Romanko 6aee5a83aa Refactor string functions, add unicode support
Refactored existing functions. Added Unicode support and UTF-8, UTF-16,
and UTF-32 encoding/decoding.
2025-04-05 13:56:00 +03:00

38 lines
599 B
C

char tmp[sizeof(value) * CHAR_BIT + 2];
char *current, *end;
int sign;
end = tmp + sizeof(tmp);
current = end;
sign = 0;
/* Check for sign */
if (value < 0)
{
sign = 1;
value = -value;
}
/* Fill buffer from the end */
*(--current) = 0;
while (value)
{
*(--current) = digits[value % base];
value /= base;
}
/* Append sign */
if (sign)
*(--current) = '-';
/* Check that string have space for the result */
if (size < (size_t)(end - current))
return BH_ERROR;
/* Copy data */
memcpy(string, current, end - current);
if (actual)
*actual = end - current;
return BH_OK;