public static string ToSimpleString(this TimeSpan time, string format = "h-m-s")
{
var build = ObjectPool <StringBuilder> .AcquireObject();
build.EnsureCapacity(format.Length * 2);
var noformat = false;
var nopadding = false;
var zeroValue = false;
var zeroEmpty = 0;
string fFormat, dFormat;
object append;
for (var i = 0; i < format.Length; i++)
{
if (format[i] == '#')
{
noformat = !noformat;
continue;
}
if (noformat)
{
build.Append(format[i]);
continue;
}
switch (format[i])
{
case '!':
nopadding = !nopadding;
continue;
}
fFormat = zeroEmpty > 0 ? (nopadding ? "{0:#.#}" : "{0:#.##}") : (nopadding ? "{0:0.#}" : "{0:0.##}");
dFormat = zeroEmpty > 0 ? (nopadding ? "{0:#}" : "{0:##}") : (nopadding ? "{0:0}" : "{0:00}");
append = null;
switch (format[i])
{
case '<':
++zeroEmpty;
break;
case '>':
{
if (zeroEmpty == 0 || (zeroEmpty > 0 && --zeroEmpty == 0))
{
zeroValue = false;
}
}
break;
case '\\':
{
if (i + 1 < format.Length)
{
append = format[++i];
}
}
break;
case 'x':
append = ToSimpleString(TimeZoneInfo.Utc, false);
break;
case 'X':
append = ToSimpleString(TimeZoneInfo.Utc, DateTime.UtcNow.IsDaylightSavingTime());
break;
case 'z':
append = ToSimpleString(TimeZoneInfo.Local, false);
break;
case 'Z':
append = ToSimpleString(TimeZoneInfo.Local, DateTime.Now.IsDaylightSavingTime());
break;
case 'D':
{
append = String.Format(fFormat, time.TotalDays);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'H':
{
append = String.Format(fFormat, time.TotalHours);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'M':
{
append = String.Format(fFormat, time.TotalMinutes);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'S':
{
append = String.Format(fFormat, time.TotalSeconds);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'd':
{
append = String.Format(dFormat, time.Days);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'h':
{
append = String.Format(dFormat, time.Hours);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 'm':
{
append = String.Format(dFormat, time.Minutes);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
case 's':
{
append = String.Format(dFormat, time.Seconds);
zeroValue = String.IsNullOrWhiteSpace((string)append);
}
break;
default:
append = format[i];
break;
}
if (append != null && (!zeroValue || zeroEmpty <= 0))
{
build.Append(append);
}
}
var value = build.ToString();
ObjectPool.Free(ref build);
return(value);
}
public static string ToSimpleString(this DateTime date, string format = "t D d M y")
{
var build = ObjectPool <StringBuilder> .AcquireObject();
build.EnsureCapacity(format.Length * 2);
var noformat = false;
for (var i = 0; i < format.Length; i++)
{
if (format[i] == '#')
{
noformat = !noformat;
continue;
}
if (noformat)
{
build.Append(format[i]);
continue;
}
switch (format[i])
{
case '\\':
build.Append((i + 1 < format.Length) ? Convert.ToString(format[++i]) : String.Empty);
break;
case 'x':
case 'z':
{
var utc = date.Kind == DateTimeKind.Utc;
var tzo = utc ? TimeZoneInfo.Utc : TimeZoneInfo.Local;
build.Append(ToSimpleString(tzo, false));
}
break;
case 'X':
case 'Z':
{
var utc = date.Kind == DateTimeKind.Utc;
var tzo = utc ? TimeZoneInfo.Utc : TimeZoneInfo.Local;
build.Append(ToSimpleString(tzo, date.IsDaylightSavingTime()));
}
break;
case 'D':
build.Append(date.DayOfWeek);
break;
case 'd':
build.Append(date.Day);
break;
case 'M':
build.Append(GetMonth(date));
break;
case 'm':
build.Append(date.Month);
break;
case 'y':
build.Append(date.Year);
break;
case 't':
{
var tf = String.Empty;
if (i + 1 < format.Length)
{
if (format[i + 1] == '@')
{
++i;
while (++i < format.Length && format[i] != '@')
{
tf += format[i];
}
}
}
build.Append(ToSimpleString(date.TimeOfDay, !String.IsNullOrWhiteSpace(tf) ? tf : "h-m-s"));
}
break;
default:
build.Append(format[i]);
break;
}
}
var value = build.ToString();
ObjectPool.Free(ref build);
return(value);
}
