How to generate AST using Xtext and Xtend?
Pergunta
So I have the default example of a xtext grammar.
grammar org.xtext.example.mydsl.MyDsl with org.eclipse.xtext.common.Terminals
generate myDsl "http://www.xtext.org/example/mydsl/MyDsl"
Model:
greetings+=Greeting*;
Greeting:
'Hello' name=ID '!';
I'd like to view the abstract syntax tree - in particular I'd like the corresponding xtend file, which looks like
package org.xtext.example.mydsl.generator
import org.eclipse.emf.ecore.resource.Resource
import org.eclipse.xtext.generator.IGenerator
import org.eclipse.xtext.generator.IFileSystemAccess
class MyDslGenerator implements IGenerator {
override void doGenerate(Resource resource, IFileSystemAccess fsa) {
//TODO implement me
}
}
To printout a textual version of the AST whenever doGenerate is called. I've been hacking at this for about two days and I'm clearly missing something fundamental - someone take pity on me? What would go in the doGenerate Function?
Nenhuma solução correta
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