xctxt.pushCurrentExpressionNode(DTM.NULL);
int[] currentExpressionNodes = xctxt.getCurrentExpressionNodeStack();
int currentExpressionNodePos = xctxt.getCurrentExpressionNodesFirstFree() - 1;
xctxt.pushSAXLocatorNull();
xctxt.pushContextNodeList(sourceNodes);
transformer.pushElemTemplateElement(null);
// pushParams(transformer, xctxt);
int child;