[antlr-interest] Custom object tree from tree parser?

[Douglas Godfrey]

I have built a parser that directly emitted XML. The XML was then passed
to a XML treewalker.

Emitting XML from the parser instead of an Antlr common tree structure is
quite simple to do.

On 9/25/11 9:32 AM, "Jeremy Long" <jeremy.long at gmail.com> wrote:

>Mari,
>
>Did you ever get an answer to this? I agree a pointer or example on this
>would be extremely helpful. I will be doing something similar very soon
>for
>a project where I will be generating different nodes/objects from the
>input.
> Which is the better approach?
>
>For my purposes I am planning on populating a Neo4J graph database and
>I've
>been trying to figure out the best way to do this.
>
>--Jeremy
>
>On Fri, Sep 23, 2011 at 5:33 AM, Mari Matinlassi
><mmatinlassi at icinetic.com>wrote:
>
>> Hello,
>>
>> I want to build custom object trees from text. As a simplified example,
>> parser input is
>>
>> Car Seat;
>> Car Audi;
>> Customer John;
>>
>> Parser output shall be an object tree where e.g. Car object is an
>> instantiation of a class below (Respectively, Customer class would be
>> something similar):
>>
>> public class Car
>> {
>>        private string  brand;
>>        public Car(string _brand)
>>        {
>>                this.brand = _brand;
>>        }
>>        public string Brand
>>        {
>>                 get { return brand; }
>>        }
>> }
>>
>> What is the best way to do this? Custom AST node and custom TreeAdaptor?
>> Tree parser with actions embedded in rules? What about the problem that
>>not
>> all the nodes are similar? Could you please give me some hint to the
>>right
>> direction?
>>
>> Kind regards,
>>
>> Mari
>>
>>
>>
>> List: http://www.antlr.org/mailman/listinfo/antlr-interest
>> Unsubscribe:
>> http://www.antlr.org/mailman/options/antlr-interest/your-email-address
>>
>
>List: http://www.antlr.org/mailman/listinfo/antlr-interest
>Unsubscribe: 
>http://www.antlr.org/mailman/options/antlr-interest/your-email-address