internal override Value Eval(DelimiterNode prev, DelimiterNode next, IScope paramScope, IScope bodyScope, INodeRequestor nodes, ILineRequestor requestor)
{
if (next == null)
return this; // without parameters, it's still a function
Value post = EvalNode.Do(next, paramScope, nodes, requestor);
Value match, leftover;
if (!PatternChecker.Do(post, Metadata[keyNextPattern], false/*bShortPat*/, out match, out leftover))
throw new Loki3Exception().AddWrongPattern(Metadata[keyNextPattern], post);
if (leftover != null)
// create a partial function that starts w/ match & still needs leftover
return new PartialFunctionPre(this, match, leftover);
Value retval = Eval(match, bodyScope);
bodyScope.Exit();
return retval;
}
