/*
** Function to unget the next character from to input string
*/
internal static void stringunput(int c)
{
st.dec();
}
private static CharPtr StrFTimeFmt(CharPtr baseFormat, DateTime t, CharPtr pt, CharPtr ptlim)
{
CharPtr format = new CharPtr(baseFormat);
for (; format[0] != 0; format.inc())
{
if (format == '%')
{
format.inc();
if (format == 'E')
{
format.inc(); // Alternate Era is ignored
}
else if (format == 'O')
{
format.inc(); // Alternate numeric symbols is ignored
}
switch (format[0])
{
case '\0':
format.dec();
break;
case 'A': // Full day of week
//pt = _add((t->tm_wday < 0 || t->tm_wday > 6) ? "?" : _days[t->tm_wday], pt, ptlim);
pt = StrFTimeAdd(t.ToString("dddd"), pt, ptlim);
continue;
case 'a': // Abbreviated day of week
//pt = _add((t->tm_wday < 0 || t->tm_wday > 6) ? "?" : _days_abbrev[t->tm_wday], pt, ptlim);
pt = StrFTimeAdd(t.ToString("ddd"), pt, ptlim);
continue;
case 'B': // Full month name
//pt = _add((t->tm_mon < 0 || t->tm_mon > 11) ? "?" : _months[t->tm_mon], pt, ptlim);
pt = StrFTimeAdd(t.ToString("MMMM"), pt, ptlim);
continue;
case 'b': // Abbreviated month name
case 'h': // Abbreviated month name
//pt = _add((t->tm_mon < 0 || t->tm_mon > 11) ? "?" : _months_abbrev[t->tm_mon], pt, ptlim);
pt = StrFTimeAdd(t.ToString("MMM"), pt, ptlim);
continue;
case 'C': // First two digits of year (a.k.a. Year divided by 100 and truncated to integer (00-99))
//pt = _conv((t->tm_year + TM_YEAR_BASE) / 100, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("yyyy").Substring(0, 2), pt, ptlim);
continue;
case 'c': // Abbreviated date/time representation (e.g. Thu Aug 23 14:55:02 2001)
pt = StrFTimeFmt("%a %b %e %H:%M:%S %Y", t, pt, ptlim);
continue;
case 'D': // Short MM/DD/YY date
pt = StrFTimeFmt("%m/%d/%y", t, pt, ptlim);
continue;
case 'd': // Day of the month, zero-padded (01-31)
//pt = _conv(t->tm_mday, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("dd"), pt, ptlim);
continue;
case 'e': // Day of the month, space-padded ( 1-31)
//pt = _conv(t->tm_mday, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.Day.ToString().PadLeft(2, ' '), pt, ptlim);
continue;
case 'F': // Short YYYY-MM-DD date
pt = StrFTimeFmt("%Y-%m-%d", t, pt, ptlim);
continue;
case 'H': // Hour in 24h format (00-23)
//pt = _conv(t->tm_hour, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("HH"), pt, ptlim);
continue;
case 'I': // Hour in 12h format (01-12)
//pt = _conv((t->tm_hour % 12) ? (t->tm_hour % 12) : 12, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("hh"), pt, ptlim);
continue;
case 'j': // Day of the year (001-366)
pt = StrFTimeAdd(t.DayOfYear.ToString().PadLeft(3, ' '), pt, ptlim);
continue;
case 'k': // (Non-standard) // Hours in 24h format, space-padded ( 1-23)
//pt = _conv(t->tm_hour, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("%H").PadLeft(2, ' '), pt, ptlim);
continue;
case 'l': // (Non-standard) // Hours in 12h format, space-padded ( 1-12)
//pt = _conv((t->tm_hour % 12) ? (t->tm_hour % 12) : 12, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("%h").PadLeft(2, ' '), pt, ptlim);
continue;
case 'M': // Minute (00-59)
//pt = _conv(t->tm_min, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("mm"), pt, ptlim);
continue;
case 'm': // Month as a decimal number (01-12)
//pt = _conv(t->tm_mon + 1, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("MM"), pt, ptlim);
continue;
case 'n': // New-line character.
pt = StrFTimeAdd(Environment.NewLine, pt, ptlim);
continue;
case 'p': // AM or PM designation (locale dependent).
//pt = _add((t->tm_hour >= 12) ? "pm" : "am", pt, ptlim);
pt = StrFTimeAdd(t.ToString("tt"), pt, ptlim);
continue;
case 'R': // 24-hour HH:MM time, equivalent to %H:%M
pt = StrFTimeFmt("%H:%M", t, pt, ptlim);
continue;
case 'r': // 12-hour clock time (locale dependent).
pt = StrFTimeFmt("%I:%M:%S %p", t, pt, ptlim);
continue;
case 'S': // Second ((00-59)
//pt = _conv(t->tm_sec, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("ss"), pt, ptlim);
continue;
case 'T': // ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
pt = StrFTimeFmt("%H:%M:%S", t, pt, ptlim);
continue;
case 't': // Horizontal-tab character
pt = StrFTimeAdd("\t", pt, ptlim);
continue;
case 'U': // Week number with the first Sunday as the first day of week one (00-53)
//pt = _conv((t->tm_yday + 7 - t->tm_wday) / 7, "%02d", pt, ptlim);
pt = StrFTimeAdd(System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(t, System.Globalization.CalendarWeekRule.FirstFullWeek, DayOfWeek.Sunday).ToString(), pt, ptlim);
continue;
case 'u': // ISO 8601 weekday as number with Monday as 1 (1-7) (locale independant).
//pt = _conv((t->tm_wday == 0) ? 7 : t->tm_wday, "%d", pt, ptlim);
pt = StrFTimeAdd(t.DayOfWeek == DayOfWeek.Sunday ? "7" : ((int)t.DayOfWeek).ToString(), pt, ptlim);
continue;
case 'G': // ISO 8601 year (four digits)
case 'g': // ISO 8601 year (two digits)
case 'V': // ISO 8601 week number
// See http://stackoverflow.com/questions/11154673/get-the-correct-week-number-of-a-given-date
DateTime isoTime = t;
DayOfWeek day = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetDayOfWeek(isoTime);
if (day >= DayOfWeek.Monday && day <= DayOfWeek.Wednesday)
{
isoTime = isoTime.AddDays(3);
}
if (format[0] == 'V') // ISO 8601 week number
{
int isoWeek = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(isoTime, System.Globalization.CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday);
pt = StrFTimeAdd(isoWeek.ToString(), pt, ptlim);
}
else
{
string isoYear = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetYear(isoTime).ToString(); // ISO 8601 year (four digits)
if (format[0] == 'g') // ISO 8601 year (two digits)
{
isoYear = isoYear.Substring(isoYear.Length - 2, 2);
}
pt = StrFTimeAdd(isoYear, pt, ptlim);
}
continue;
case 'W': // Week number with the first Monday as the first day of week one (00-53)
//pt = _conv((t->tm_yday + 7 - (t->tm_wday ? (t->tm_wday - 1) : 6)) / 7, "%02d", pt, ptlim);
pt = StrFTimeAdd(System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(t, System.Globalization.CalendarWeekRule.FirstFullWeek, DayOfWeek.Monday).ToString(), pt, ptlim);
continue;
case 'w': // Weekday as a decimal number with Sunday as 0 (0-6)
//pt = _conv(t->tm_wday, "%d", pt, ptlim);
pt = StrFTimeAdd(((int)t.DayOfWeek).ToString(), pt, ptlim);
continue;
case 'X': // Long time representation (locale dependent)
//pt = _fmt("%H:%M:%S", t, pt, ptlim); // fails to comply with spec!
pt = StrFTimeAdd(t.ToString("%T"), pt, ptlim);
continue;
case 'x': // Short date representation (locale dependent)
//pt = _fmt("%m/%d/%y", t, pt, ptlim); // fails to comply with spec!
pt = StrFTimeAdd(t.ToString("%d"), pt, ptlim);
continue;
case 'y': // Last two digits of year (00-99)
//pt = _conv((t->tm_year + TM_YEAR_BASE) % 100, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("yy"), pt, ptlim);
continue;
case 'Y': // Full year (all digits)
//pt = _conv(t->tm_year + TM_YEAR_BASE, "%04d", pt, ptlim);
pt = StrFTimeAdd(t.Year.ToString(), pt, ptlim);
continue;
case 'Z': // Timezone name or abbreviation (locale dependent) or nothing if unavailable (e.g. CDT)
pt = StrFTimeAdd(TimeZoneInfo.Local.StandardName, pt, ptlim);
continue;
case 'z': // ISO 8601 offset from UTC in timezone (+/-hhmm), or nothing if unavailable
TimeSpan ts = TimeZoneInfo.Local.GetUtcOffset(t);
string offset = (ts.Ticks < 0 ? "-" : "+") + ts.TotalHours.ToString("#00") + ts.Minutes.ToString("00");
pt = StrFTimeAdd(offset, pt, ptlim);
continue;
case '%': // Add '%'
pt = StrFTimeAdd("%", pt, ptlim);
continue;
default:
break;
}
}
if (pt == ptlim) break;
pt[0] = format[0];
pt.inc();
}
return pt;
}
private static CharPtr buildformat(CharPtr e, lua_Object o)
{
CharPtr @string = new CharPtr(buffer, 255);
CharPtr fstart = e, fspace, send;
char t, j = 'r';
int m = 0, n = -1, l;
while (0 != isspace(e[0]))
{
e.inc();
}
fspace = e;
t = e[0]; e.inc();
if (e[0] == '<' || e[0] == '|' || e[0] == '>')
{
j = e[0]; e.inc();
}
while (0 != isdigit(e[0]))
{
m = m * 10 + (e[0] - '0'); e.inc();
}
if (e[0] == '.')
{
e.inc(); /* skip point */
}
while (0 != isdigit(e[0]))
{
if (n < 0)
{
n = (e[0] - '0'); e.inc();
}
else
{
n = n * 10 + (e[0] - '0'); e.inc();
}
}
sprintf(f, "%%");
if (j == '<' || j == '|')
{
sprintf(strchr(f, (char)0), "-");
}
if (m > 0)
{
sprintf(strchr(f, (char)0), "%d", m);
}
if (n >= 0)
{
sprintf(strchr(f, (char)0), ".%d", n);
}
switch (t)
{
case 'i':
case 'I': t = 'd';
sprintf(strchr(f, (char)0), "%c", t);
sprintf(@string, f, (long)lua_getnumber(o));
break;
case 'f':
case 'g':
case 'e':
case 'G':
case 'E':
sprintf(strchr(f, (char)0), "%c", t);
sprintf(@string, f, (float)lua_getnumber(o));
break;
case 'F': t = 'f';
sprintf(strchr(f, (char)0), "%c", t);
sprintf(@string, f, (float)lua_getnumber(o));
break;
case 's':
case 'S': t = 's';
sprintf(strchr(f, (char)0), "%c", t);
sprintf(@string, f, lua_getstring(o));
break;
default: return("");
}
l = (int)strlen(@string);
send = @string + l;
if (m != 0 && l > m)
{
int i;
for (i = 0; i < m; i++)
{
@string[i] = '*';
}
@string[i] = (char)0;
}
else if (m != 0 && j == '|')
{
int k;
int i = l - 1;
while (0 != isspace(@string[i]) || @string[i] == 0)
{
i--;
}
@string -= (m - i) / 2;
for (k = 0; k < (m - i) / 2; k++)
{
@string[k] = ' ';
}
}
/* add space characteres */
while (fspace != fstart)
{
@string.dec();
fspace.dec();
@string[0] = fspace[0];
}
while (0 != isspace(e[0]))
{
send[0] = e[0]; e.inc(); send.inc();
}
send[0] = (char)0;
return(@string);
}
private static CharPtr StrFTimeFmt(CharPtr baseFormat, DateTime t, CharPtr pt, CharPtr ptlim)
{
CharPtr format = new CharPtr(baseFormat);
for (; format[0] != 0; format.inc())
{
if (format == '%')
{
format.inc();
if (format == 'E')
{
format.inc(); // Alternate Era is ignored
}
else if (format == 'O')
{
format.inc(); // Alternate numeric symbols is ignored
}
switch (format[0])
{
case '\0':
format.dec();
break;
case 'A': // Full day of week
//pt = _add((t->tm_wday < 0 || t->tm_wday > 6) ? "?" : _days[t->tm_wday], pt, ptlim);
pt = StrFTimeAdd(t.ToString("dddd"), pt, ptlim);
continue;
case 'a': // Abbreviated day of week
//pt = _add((t->tm_wday < 0 || t->tm_wday > 6) ? "?" : _days_abbrev[t->tm_wday], pt, ptlim);
pt = StrFTimeAdd(t.ToString("ddd"), pt, ptlim);
continue;
case 'B': // Full month name
//pt = _add((t->tm_mon < 0 || t->tm_mon > 11) ? "?" : _months[t->tm_mon], pt, ptlim);
pt = StrFTimeAdd(t.ToString("MMMM"), pt, ptlim);
continue;
case 'b': // Abbreviated month name
case 'h': // Abbreviated month name
//pt = _add((t->tm_mon < 0 || t->tm_mon > 11) ? "?" : _months_abbrev[t->tm_mon], pt, ptlim);
pt = StrFTimeAdd(t.ToString("MMM"), pt, ptlim);
continue;
case 'C': // First two digits of year (a.k.a. Year divided by 100 and truncated to integer (00-99))
//pt = _conv((t->tm_year + TM_YEAR_BASE) / 100, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("yyyy").Substring(0, 2), pt, ptlim);
continue;
case 'c': // Abbreviated date/time representation (e.g. Thu Aug 23 14:55:02 2001)
pt = StrFTimeFmt("%a %b %e %H:%M:%S %Y", t, pt, ptlim);
continue;
case 'D': // Short MM/DD/YY date
pt = StrFTimeFmt("%m/%d/%y", t, pt, ptlim);
continue;
case 'd': // Day of the month, zero-padded (01-31)
//pt = _conv(t->tm_mday, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("dd"), pt, ptlim);
continue;
case 'e': // Day of the month, space-padded ( 1-31)
//pt = _conv(t->tm_mday, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.Day.ToString().PadLeft(2, ' '), pt, ptlim);
continue;
case 'F': // Short YYYY-MM-DD date
pt = StrFTimeFmt("%Y-%m-%d", t, pt, ptlim);
continue;
case 'H': // Hour in 24h format (00-23)
//pt = _conv(t->tm_hour, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("HH"), pt, ptlim);
continue;
case 'I': // Hour in 12h format (01-12)
//pt = _conv((t->tm_hour % 12) ? (t->tm_hour % 12) : 12, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("hh"), pt, ptlim);
continue;
case 'j': // Day of the year (001-366)
pt = StrFTimeAdd(t.DayOfYear.ToString().PadLeft(3, ' '), pt, ptlim);
continue;
case 'k': // (Non-standard) // Hours in 24h format, space-padded ( 1-23)
//pt = _conv(t->tm_hour, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("%H").PadLeft(2, ' '), pt, ptlim);
continue;
case 'l': // (Non-standard) // Hours in 12h format, space-padded ( 1-12)
//pt = _conv((t->tm_hour % 12) ? (t->tm_hour % 12) : 12, "%2d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("%h").PadLeft(2, ' '), pt, ptlim);
continue;
case 'M': // Minute (00-59)
//pt = _conv(t->tm_min, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("mm"), pt, ptlim);
continue;
case 'm': // Month as a decimal number (01-12)
//pt = _conv(t->tm_mon + 1, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("MM"), pt, ptlim);
continue;
case 'n': // New-line character.
pt = StrFTimeAdd(Environment.NewLine, pt, ptlim);
continue;
case 'p': // AM or PM designation (locale dependent).
//pt = _add((t->tm_hour >= 12) ? "pm" : "am", pt, ptlim);
pt = StrFTimeAdd(t.ToString("tt"), pt, ptlim);
continue;
case 'R': // 24-hour HH:MM time, equivalent to %H:%M
pt = StrFTimeFmt("%H:%M", t, pt, ptlim);
continue;
case 'r': // 12-hour clock time (locale dependent).
pt = StrFTimeFmt("%I:%M:%S %p", t, pt, ptlim);
continue;
case 'S': // Second ((00-59)
//pt = _conv(t->tm_sec, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("ss"), pt, ptlim);
continue;
case 'T': // ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
pt = StrFTimeFmt("%H:%M:%S", t, pt, ptlim);
continue;
case 't': // Horizontal-tab character
pt = StrFTimeAdd("\t", pt, ptlim);
continue;
case 'U': // Week number with the first Sunday as the first day of week one (00-53)
//pt = _conv((t->tm_yday + 7 - t->tm_wday) / 7, "%02d", pt, ptlim);
pt = StrFTimeAdd(System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(t, System.Globalization.CalendarWeekRule.FirstFullWeek, DayOfWeek.Sunday).ToString(), pt, ptlim);
continue;
case 'u': // ISO 8601 weekday as number with Monday as 1 (1-7) (locale independant).
//pt = _conv((t->tm_wday == 0) ? 7 : t->tm_wday, "%d", pt, ptlim);
pt = StrFTimeAdd(t.DayOfWeek == DayOfWeek.Sunday ? "7" : ((int)t.DayOfWeek).ToString(), pt, ptlim);
continue;
case 'G': // ISO 8601 year (four digits)
case 'g': // ISO 8601 year (two digits)
case 'V': // ISO 8601 week number
// See http://stackoverflow.com/questions/11154673/get-the-correct-week-number-of-a-given-date
DateTime isoTime = t;
DayOfWeek day = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetDayOfWeek(isoTime);
if (day >= DayOfWeek.Monday && day <= DayOfWeek.Wednesday)
{
isoTime = isoTime.AddDays(3);
}
if (format[0] == 'V') // ISO 8601 week number
{
int isoWeek = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(isoTime, System.Globalization.CalendarWeekRule.FirstFourDayWeek, DayOfWeek.Monday);
pt = StrFTimeAdd(isoWeek.ToString(), pt, ptlim);
}
else
{
string isoYear = System.Globalization.CultureInfo.InvariantCulture.Calendar.GetYear(isoTime).ToString(); // ISO 8601 year (four digits)
if (format[0] == 'g') // ISO 8601 year (two digits)
{
isoYear = isoYear.Substring(isoYear.Length - 2, 2);
}
pt = StrFTimeAdd(isoYear, pt, ptlim);
}
continue;
case 'W': // Week number with the first Monday as the first day of week one (00-53)
//pt = _conv((t->tm_yday + 7 - (t->tm_wday ? (t->tm_wday - 1) : 6)) / 7, "%02d", pt, ptlim);
pt = StrFTimeAdd(System.Globalization.CultureInfo.InvariantCulture.Calendar.GetWeekOfYear(t, System.Globalization.CalendarWeekRule.FirstFullWeek, DayOfWeek.Monday).ToString(), pt, ptlim);
continue;
case 'w': // Weekday as a decimal number with Sunday as 0 (0-6)
//pt = _conv(t->tm_wday, "%d", pt, ptlim);
pt = StrFTimeAdd(((int)t.DayOfWeek).ToString(), pt, ptlim);
continue;
case 'X': // Long time representation (locale dependent)
//pt = _fmt("%H:%M:%S", t, pt, ptlim); // fails to comply with spec!
pt = StrFTimeAdd(t.ToString("%T"), pt, ptlim);
continue;
case 'x': // Short date representation (locale dependent)
//pt = _fmt("%m/%d/%y", t, pt, ptlim); // fails to comply with spec!
pt = StrFTimeAdd(t.ToString("%d"), pt, ptlim);
continue;
case 'y': // Last two digits of year (00-99)
//pt = _conv((t->tm_year + TM_YEAR_BASE) % 100, "%02d", pt, ptlim);
pt = StrFTimeAdd(t.ToString("yy"), pt, ptlim);
continue;
case 'Y': // Full year (all digits)
//pt = _conv(t->tm_year + TM_YEAR_BASE, "%04d", pt, ptlim);
pt = StrFTimeAdd(t.Year.ToString(), pt, ptlim);
continue;
case 'Z': // Timezone name or abbreviation (locale dependent) or nothing if unavailable (e.g. CDT)
pt = StrFTimeAdd(TimeZoneInfo.Local.StandardName, pt, ptlim);
continue;
case 'z': // ISO 8601 offset from UTC in timezone (+/-hhmm), or nothing if unavailable
TimeSpan ts = TimeZoneInfo.Local.GetUtcOffset(t);
string offset = (ts.Ticks < 0 ? "-" : "+") + ts.TotalHours.ToString("#00") + ts.Minutes.ToString("00");
pt = StrFTimeAdd(offset, pt, ptlim);
continue;
case '%': // Add '%'
pt = StrFTimeAdd("%", pt, ptlim);
continue;
default:
break;
}
}
if (pt == ptlim)
{
break;
}
pt[0] = format[0];
pt.inc();
}
return(pt);
}
