public RegExpBuilder Either(RegExpBuilder r)
{
_flushState();
_either = r.getLiteral();
return this;
}
public RegExpBuilder Append(RegExpBuilder r)
{
Exactly(1);
_like = r.getLiteral();
return this;
}
public RegExpBuilder Ahead(RegExpBuilder r)
{
_flushState();
_literal.Append("(?=" + r.getLiteral() + ")");
return this;
}
public RegExpBuilder Or(RegExpBuilder r)
{
string either = _either;
string or = r.getLiteral();
if (either == "")
{
_literal.Remove(_literal.Length - 1, 1);
_literal.Append("|(?:" + or + "))");
}
else
{
_literal.Append("(?:(?:" + either + ")|(?:" + or + "))");
}
_clear();
return this;
}
public RegExpBuilder Optional(RegExpBuilder r)
{
Max(1);
_like = r.getLiteral();
return this;
}
public RegExpBuilder Like(RegExpBuilder r)
{
_like = r.getLiteral();
return this;
}