/// <summary>Reads the data string as a FITS value-typed string.</summary>
/// <returns>The value encoded in the DataString.</returns>
string GetValueTypedValue()
{
if (DataString[0] != ' ')
{
throw new FITSFormatException("Record is not value type.");
}
int i, f;
for (i = 0; i < DataString.Length && DataString[i] == ' '; i++)
{
;
}
if (i == DataString.Length)
{
throw new FITSFormatException("Field is empty");
}
bool q = DataString[i] == '\'';
f = i;
if (q)
{
i++;
if (DataString[i] == '\'')
{
return(string.Empty);
}
i++;
for (; i < DataString.Length; i++)
{
if (DataString[i] == '\'' && DataString[i - 1] != '\'')
{
break;
}
}
return(DataString.Substring(f, i - f + 1).Replace("''", "'"));
}
else
{
for (; i < DataString.Length && DataString[i] != '/'; i++)
{
;
}
return(DataString.Substring(f, i - f).TrimEnd());
}
}