Does your transform extend ClassCodeExpressionTransformer (like
NewifyASTTransformation)?
Depending on how you have set things up, you might need to.
Cheers, Paul.
On Thu, Nov 10, 2016 at 9:46 AM, Gowtham Sridharan
<gowtham.sridha...@gmail.com> wrote:
> Hi
> Here is my usecase. I am running on version 2.1.6
>
> I am trying to convert all array declarations to a more custom datatype
> which is not exposed to the end user.
>
> For ex:
>
> def strr = new String[4] will be modified to def strr=new
> mycustomType(datatypeForString,4)
>
> def str = [1,2,3] as String[] will be modified to def str=new
> myCustomType(dataTypeForString,list)
>
> So far at the AST level, I registered a custom visitor and
> visitDeclarationExpression().
> I am currently compiling the user script using custom GroovyClassLoader and
> executing it on the fly using
> myclassLoader.parseClass(usertext).newInstance().run()
>
>
> When I am executing the above the sequence(compiling,loading,executing) the
> AST transformations are executed(verified through sys printls) but the final
> code execution does not reflect it.
>
> Here is the snippet of the code that modifies the expression and sets it to
> the parent.
>
> @Override
> public void visitDeclarationExpression(DeclarationExpression
> expression) {
> // TODO Auto-generated method stub
>
> if (expression.getLeftExpression() instanceof VariableExpression
> && expression.getRightExpression() instanceof
> ArrayExpression) {
>
> // Inspect the arrayExpressio
>
> expression.setRightExpression(transformArrayExpression((ArrayExpression)
> expression.getRightExpression()));
>
>
>
> }
>
> else if (expression.getLeftExpression() instanceof
> VariableExpression
> && expression.getRightExpression() instanceof
> CastExpression) {
> // Inspect the cast expression
>
> expression.setRightExpression(transformCastExpression((CastExpression)
> expression.getRightExpression()));
> }
>
> super.visitDeclarationExpression(expression);
> }
>
>
>
> Any pointers?
>
>
