openscad/src/traverser.h

24 lines
566 B
C++

#pragma once
enum Response {ContinueTraversal, AbortTraversal, PruneTraversal};
class Traverser
{
public:
enum TraversalType {PREFIX, POSTFIX, PRE_AND_POSTFIX};
Traverser(class Visitor &visitor, const class AbstractNode &root, TraversalType travtype)
: visitor(visitor), root(root), traversaltype(travtype) {
}
virtual ~Traverser() { }
void execute();
// FIXME: reverse parameters
Response traverse(const AbstractNode &node, const class State &state);
private:
Visitor &visitor;
const AbstractNode &root;
TraversalType traversaltype;
};