public static VisitorBase CreateFromExpression(Expression node, VisitorOption option = VisitorOption.None)
{
switch (node.NodeType)
{
case ExpressionType.Constant:
return(new ConstantVisitor((ConstantExpression)node));
case ExpressionType.Parameter:
return(new ParameterVisitor((ParameterExpression)node));
case ExpressionType.Equal:
case ExpressionType.AndAlso:
return(new BinaryVisitor((BinaryExpression)node));
case ExpressionType.MemberAccess:
return(new MemberVisitor((MemberExpression)node, option));
default:
throw new NotSupportedException();
}
}
public MemberVisitor(MemberExpression node, VisitorOption position) : base(node)
{
this.node = node;
this.position = position;
}
