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added qse_str_to_ntime() and similar functions.

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relocated cli error codes into the new enum type qse_cli_error_code_t
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hyung-hwan
2018-10-16 15:53:08 +00:00
parent 80ceed7bb2
commit 2915a591f0
3 changed files with 137 additions and 9 deletions
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102
qse/lib/cmn/time.c
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@ -25,6 +25,8 @@
*/
#include <qse/cmn/time.h>
#include <qse/cmn/chr.h>
#include "mem-prv.h"
#if defined(_WIN32)
@ -613,3 +615,103 @@ void qse_subtime (const qse_ntime_t* x, const qse_ntime_t* y, qse_ntime_t* z)
z->nsec = z->nsec + QSE_NSECS_PER_SEC;
}
}
int qse_mbs_to_ntime (const qse_mchar_t* text, qse_ntime_t* ntime)
{
const qse_mchar_t* p = text, * cp;
qse_ntime_t tv = { 0, 0 };
int neg = 0;
if (*p == QSE_MT('-'))
{
neg = 1;
p++;
}
else if (*p == QSE_MT('+'))
{
p++;
}
cp = p;
while (QSE_ISMDIGIT(*p))
{
qse_long_t oldsec = tv.sec;
tv.sec = tv.sec * 10 + (*p - QSE_MT('0'));
if (tv.sec < oldsec) return -1; /* overflow? */
p++;
}
if (cp == p) return -1;
if (*p == QSE_MT('.'))
{
qse_int32_t base = QSE_SEC_TO_NSEC(1); /* 1000000000 */
p++;
base /= 10; /* the max value is 999999999. 9 digits ony */
while (*p && QSE_ISMDIGIT(*p) && base > 0)
{
tv.nsec += (*p - QSE_MT('0')) * base;
base /= 10;
p++;
}
}
if (*p != QSE_MT('\0')) return -1;
if (neg) tv.sec *= -1;
*ntime = tv;
return 0;
}
int qse_wcs_to_ntime (const qse_wchar_t* text, qse_ntime_t* ntime)
{
const qse_wchar_t* p = text, * cp;
qse_ntime_t tv = { 0, 0 };
int neg = 0;
if (*p == QSE_WT('-'))
{
neg = 1;
p++;
}
else if (*p == QSE_WT('+'))
{
p++;
}
cp = p;
while (QSE_ISWDIGIT(*p))
{
qse_long_t oldsec = tv.sec;
tv.sec = tv.sec * 10 + (*p - QSE_WT('0'));
if (tv.sec < oldsec) return -1; /* overflow? */
p++;
}
if (cp == p) return -1;
if (*p == QSE_WT('.'))
{
qse_int32_t base = QSE_SEC_TO_NSEC(1); /* 1000000000 */
p++;
base /= 10; /* the max value is 999999999. 9 digits ony */
while (*p && QSE_ISWDIGIT(*p) && base > 0)
{
tv.nsec += (*p - QSE_WT('0')) * base;
base /= 10;
p++;
}
}
if (*p != QSE_WT('\0')) return -1;
if (neg) tv.sec *= -1;
*ntime = tv;
return 0;
}