public override bool Create(CharacterClassBuilder builder,
out IMatch?match)
{
var result = expr.Create(builder, out match);
if (result)
{
match = match !.Invert();
}
return(result);
}
public sealed override bool Create(CharacterClassBuilder builder,
out IMatch?match)
{
var result = left.Create(builder, out var leftMatch);
if (result)
{
result = right.Create(builder, out var rightMatch);
match = result ? Create(leftMatch !, rightMatch !) : null;
}
else
{
match = null;
}
return(result);
}