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?
