#import "REAFunctionNode.h" #import "REAParamNode.h" #import "REANodesManager.h" @implementation REAFunctionNode { NSNumber *_nodeToBeEvaluated; } - (instancetype)initWithID:(REANodeID)nodeID config:(NSDictionary *)config { if ((self = [super initWithID:nodeID config:config])) { _nodeToBeEvaluated = config[@"what"]; } return self; } - (id)evaluate { REANode *node = [self.nodesManager findNodeByID:_nodeToBeEvaluated]; return [node value]; } @end