public Pattern(string expression, bool ignoreCase, bool global)
{
Flags = ignoreCase ? MatcherFlags.IgnoreCase : 0;
Flags = global ? Flags | MatcherFlags.Global : Flags;
_hasEndAnchor = expression[expression.Length - 1].Equals('$');
_hasStartAnchor = expression[0].Equals('^');
int start = _hasStartAnchor ? 1 : 0;
int end = (_hasEndAnchor ? 1 : 0) + start;
RootExpression = RegularExpression.Parse(expression.Substring(start, expression.Length - end));
_description = AssembleDescription();
}
public Pattern(string expression, bool ignoreCase = false, bool global = false)
{
if (expression == null)
{
throw new ArgumentNullException();
}
Flags = ignoreCase ? MatcherFlags.IgnoreCase : 0;
Flags = global ? Flags | MatcherFlags.Global : Flags;
AnchoredAtEnd = expression[expression.Length - 1].Equals('$');
AnchoredAtStart = expression[0].Equals('^');
var start = AnchoredAtStart ? 1 : 0;
var end = (AnchoredAtEnd ? 1 : 0) + start;
RootExpression = VBRegexParser.Parse(expression.Substring(start, expression.Length - end));
Description = AssembleDescription();
}
