RSExport RSTimeZoneRef RSTimeZoneCopyDefault()
{
return RSTimeZoneCopySystem();
}
RSExport RSCalendarRef RSCalendarCreateWithIndentifier(RSAllocatorRef allocator, RSStringRef identifier)
{
RSCalendarRef calendar = __RSCalendarCreateInstance(allocator, identifier);
RSCalendarSetTimeZone(calendar, RSTimeZoneCopySystem());
return calendar;
}
RSExport RSDateRef RSDateCreateWithString(RSAllocatorRef allocator, RSStringRef value) {
const int dateLength = 20;
RSDateRef _v = nil;
//%04d-%02d-%02dT%02d:%02d:%02dZ
//4 +1 +2 +1 +2 +1 +2 +1 +2 +1 +2 +1
//%04d - %02d - %02d T %02d : %02d : %02d Z
//5,3,3,3,3,3 = 20
if (dateLength == RSStringGetLength(value))
{
UniChar ptr[6] = {0};
ptr[0] = RSStringGetCharacterAtIndex(value, 5 - 1); //-
ptr[1] = RSStringGetCharacterAtIndex(value, 8 - 1); //-
ptr[2] = RSStringGetCharacterAtIndex(value, 11 - 1);//T
ptr[3] = RSStringGetCharacterAtIndex(value, 14 - 1);//:
ptr[4] = RSStringGetCharacterAtIndex(value, 17 - 1);//:
ptr[5] = RSStringGetCharacterAtIndex(value, 20 - 1);//Z
if ((ptr[0] == ptr[1]) &&
(ptr[1] == '-') &&
(ptr[2] == 'T') &&
(ptr[3] == ptr[4]) &&
(ptr[4] == ':') &&
(ptr[5] == 'Z'))
{
#if 0
UTF8Char year[5] = {0};
UTF8Char month[3] = {0};
UTF8Char day[3] = {0};
UTF8Char hour[3] = {0};
UTF8Char minute[3] = {0};
UTF8Char second[3] = {0};
RSStringGetUTF8Characters(value, RSMakeRange(0, 4), year);
RSStringGetUTF8Characters(value, RSMakeRange(5, 2), month);
RSStringGetUTF8Characters(value, RSMakeRange(8, 2), day);
RSStringGetUTF8Characters(value, RSMakeRange(11, 2), hour);
RSStringGetUTF8Characters(value, RSMakeRange(14, 2), minute);
RSStringGetUTF8Characters(value, RSMakeRange(17, 2), second);
RSGregorianDate gd = {0};
gd.year = atoi((const char*)year);
gd.month= atoi((const char*)month);
gd.day = atoi((const char*)day);
gd.hour = atoi((const char*)hour);
gd.minute = atoi((const char*)minute);
gd.second = atoi((const char*)second);
#else
RSGregorianDate gd = {0};
UniChar payload[4] = {0};
RSIndex tmp = 0;
RSStringGetCharacters(value, RSMakeRange(0, 4), payload);
if (!__unichar2i(payload, 4, &tmp)) return nil;
gd.year = (RSBitU32)tmp;
memset(payload, 0, sizeof(payload));
RSStringGetCharacters(value, RSMakeRange(5, 2), payload);
if (!__unichar2i(payload, 2, &tmp)) return nil;
gd.month = (RSBitU8)tmp;
if (__dateCheckRange(gd.month, 1, 12) == NO) return nil;
RSStringGetCharacters(value, RSMakeRange(8, 2), payload);
if (!__unichar2i(payload, 2, &tmp)) return nil;
gd.day = (RSBitU8)tmp;
int maxm = 0;
switch (gd.month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
maxm = 31;
break;
case 2:
maxm = 28;
break;
default:
maxm = 30;
break;
}
if ((gd.year % 400 == 0) || ((gd.year % 100 != 0) && (gd.year % 4 == 0)))
{
maxm++;
}
if (maxm > 32) HALTWithError(RSInvalidArgumentException, "maxm > 32");
if (__dateCheckRange(gd.day, 1, maxm) == NO) return nil;
RSStringGetCharacters(value, RSMakeRange(11, 2), payload);
if (!__unichar2i(payload, 2, &tmp)) return nil;
gd.hour = (RSBitU8)tmp;
if (__dateCheckRange(gd.day, 0, 59) == NO) return nil;
RSStringGetCharacters(value, RSMakeRange(14, 2), payload);
if (!__unichar2i(payload, 2, &tmp)) return nil;
gd.minute = (RSBitU8)tmp;
if (__dateCheckRange(gd.day, 0, 59) == NO) return nil;
RSStringGetCharacters(value, RSMakeRange(17, 2), payload);
if (!__unichar2i(payload, 2, &tmp)) return nil;
gd.second = (RSBitU8)tmp;
if (__dateCheckRange(gd.day, 0, 59) == NO) return nil;
#endif
_v = RSDateCreate(allocator, RSGregorianDateGetAbsoluteTime(gd, RSTimeZoneCopySystem()));
}
}
return _v;
}
static void __RSCalendarSetTimeZone(RSCalendarRef calendar, RSTimeZoneRef tz)
{
if (calendar->_tz) RSRelease(calendar->_tz);
if (tz) calendar->_tz = RSRetain(tz);
else calendar->_tz = RSTimeZoneCopySystem();
}