code: protected XExpression _generate(XFeatureCall call, IAppendable it, IExtraLanguageGeneratorContext context) {
  		appendReturnIfExpectedReturnedExpression(it, context);
  		newFeatureCallGenerator(context, it).generate(call);
  		return call;
  	}
docs: Generate the given object.
  
  @param call the feature call.
  @param it the target for the generated content.
  @param context the context.
  @return the feature call.