public void SetFormat(string fmt)
{
FmtStr = fmt;
Traits = new DateTraits(fmt.Contains("%y") || fmt.Contains("%Y"), fmt.Contains("%m") || fmt.Contains("%b"), fmt.Contains("%d"));
ParseDotNetFmtStr = CTimeToNetFormatConverter.ConvertCTimeToNet(FmtStr, NetDateTimeFormat.ParseFormat);
PrintDotNetFmtStr = CTimeToNetFormatConverter.ConvertCTimeToNet(FmtStr, NetDateTimeFormat.PrintFormat);
}
/// <summary>
/// Ported from parse_date_mask_routine
/// </summary>
public Date ParseDateMaskRoutine(string dateStr, DateIO io, out DateTraits traits)
{
if (dateStr != null && dateStr.Length > 127)
{
throw new DateError(String.Format(DateError.ErrorMessageInvalidDate, dateStr));
}
string buf = dateStr;
if (ConvertSeparatorsToSlashes)
{
buf = buf.Replace('.', '/').Replace('-', '/');
}
Date when = io.Parse(buf);
traits = default(DateTraits);
if (!when.IsNotADate())
{
Logger.Current.Debug(DebugTimesParse, () => String.Format("Passed date string: {0}", dateStr));
Logger.Current.Debug(DebugTimesParse, () => String.Format("Parsed date string: {0}", buf));
Logger.Current.Debug(DebugTimesParse, () => String.Format("Parsed result is: {0}", when));
Logger.Current.Debug(DebugTimesParse, () => String.Format("Formatted result is: {0}", io.Format(when)));
string whenStr = io.Format(when);
int indexP = 0;
int indexQ = 0;
for (; indexP < whenStr.Length && indexQ < buf.Length; indexP++, indexQ++)
{
if (whenStr[indexP] != buf[indexQ] && whenStr[indexP] == '0')
{
indexP++;
}
if (!(indexP < whenStr.Length) || whenStr[indexP] != buf[indexQ])
{
break;
}
}
if (indexP < whenStr.Length || indexQ < buf.Length)
{
throw new DateError(String.Format("Invalid date: {0}", dateStr));
}
traits = io.Traits;
if (!io.Traits.HasYear)
{
when = new Date(CurrentDate.Year, when.Month, when.Day);
if (when.Month > CurrentDate.Month)
{
when = when.AddYears(-1);
}
}
}
return(when);
}
/// <summary>
/// Ported from parse_date_mask
/// </summary>
public Date ParseDateMask(string dateStr, out DateTraits traits)
{
foreach (DateIO reader in Readers)
{
Date when = ParseDateMaskRoutine(dateStr, reader, out traits);
if (!when.IsNotADate())
{
return(when);
}
}
throw new DateError(String.Format(DateError.ErrorMessageInvalidDate, dateStr));
}
