*/
static boolean isNumericFunction(PExpression node) {
if (!(node instanceof AFunctionExpression)) {
return false;
}
PVariable functionName = ((AFunctionExpression) node).getName();
if (functionName instanceof ANameVariable) {
String name = ((ANameVariable) functionName).getWord().getText();
if ("max".equals(name) || "min".equals(name) || "abs".equals(name) || "subcount".equals(name)) {
return true;
}