private Match ValidateCustomPattern(string custPattern)
{
try
{
Match m = null;
lock (fullPatternCache)
{
if (fullPatternCache.TryGetValue(custPattern, out m))
{
return(m);
}
m = MyRegex.Match(custPattern);
if (!m.Success)
{
throw new FormatException();
}
fullPatternCache.Add(custPattern, m);
}
return(m);
}
catch
{
throw new FormatException();
}
}
private static string[] VariablesFromString(string markup)
{
return(markup.Split(',').Select(var =>
{
Match match = MyRegex.Match(var, string.Format(R.Q(@"\s*({0})\s*"), Liquid.QuotedFragment));
return (match.Success && !string.IsNullOrEmpty(match.Groups[1].Value))
? match.Groups[1].Value
: null;
}).ToArray());
}
public static string FromShortHand(string @string)
{
if (@string == null)
{
return(@string);
}
Match match = MyRegex.Match(@string, Liquid.CommentShorthand);
return(match.Success ? string.Format(@"{{% comment %}}{0}{{% endcomment %}}", match.Groups[1].Value) : @string);
}