private String validateNewline(String newline)
{
if (String.IsNullOrEmpty(newline))
{
throw new InvalidArgumentException("Default newline setting must have a value");
}
if (NEWLINE_EXPRESSION.IsMatch(newline))
{
return(newline);
}
// Converts 'named' strings into newlines
IDictionary <String, NewLineEnum> named = EnumUtil.toDictionary <NewLineEnum>();
if (named.ContainsKey(newline))
{
NewLineEnum newlineType = named[newline];
if (newlineType != NewLineEnum.None)
{
return(StreamInformation.newlineString(newlineType));
}
}
throw new InvalidArgumentException("Unrecognized newline '{0}'", newline);
}
public static String newlineString(NewLineEnum x)
{
switch (x)
{
default:
case NewLineEnum.None: return(null);
case NewLineEnum.Unix: return(NEWLINE_UNIX);
case NewLineEnum.Windows: return(NEWLINE_WINDOWS);
case NewLineEnum.LineFeed: return(LINEFEED);
case NewLineEnum.Native: return(Environment.NewLine);
}
}
