mirror of https://github.com/vitalif/openscad
27 lines
599 B
C
27 lines
599 B
C
|
#ifndef TRAVERSER_H_
|
||
|
|
#define TRAVERSER_H_
|
||
|
|
|
||
|
|
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();
|
||
|
|
private:
|
||
|
|
// FIXME: reverse parameters
|
||
|
|
void traverse(const class State &state, const AbstractNode &node);
|
||
|
|
|
||
|
|
Visitor &visitor;
|
||
|
|
const AbstractNode &root;
|
||
|
|
TraversalType traversaltype;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|