public static NodeValue eval(Expr expr, Binding binding) {
Context context = ARQ.getContext().copy();
context.set(ARQConstants.sysCurrentTime, NodeFactoryExtra.nowAsDateTime());
FunctionEnv env = new ExecutionContext(context, null, null, null);
NodeValue r = expr.eval(binding, env);
return r;
}
public static NodeValue parseNodeValue(String s) {
Node n = NodeFactoryExtra.parseNode(s);
NodeValue nv = NodeValue.makeNode(n);
return nv;
}