/** expand this forest into a set of trees */
public HashSet<Tree<T>> expand(boolean toss) {
TreeMaker<T> ret = new TreeMaker<T>();
- invoke(ret, new Boolean(toss), null);
+ visit(ret, new Boolean(toss), null);
if (toss && ret.size() > 1) throw new Ambiguous(this);
return ret;
}
TreeMaker<T> expand(boolean toss, int i, TreeMaker<T> h);
}
- protected static class MyBody<T> extends Forest<T> implements Body<T> /* extends PrintableTree<Forest<T>> implements */ {
+ protected static class MyBody<T> extends Forest<T> implements Body<T> /* extends PrintableTree<Forest<T>> implements *//*, Invokable<Tree<T>>*/ {
- public <B,C> void invoke(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
+ public <B,C> void visit(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
ivbc.invoke(this, b, c);
}
+ public <B,C> void invoke(Tree<T> ivbc, B b, C c) {
+ //ivbc.invoke(this, b, c);
+ }
private final Input.Location location;
private final T tag;
public TreeMaker<T> expand(boolean toss, int i, TreeMaker<T> h) {
if (singleton) {
- tokens[0].invoke(h, toss, i);
+ tokens[0].visit(h, toss, i);
} else if (i==tokens.length) {
h.add(new Tree<T>(null, tag, h.toks.toArray(tree_hint)));
} else if (unwrap && i==tokens.length-1) {
if (tokens[i] != null)
- tokens[i].invoke(h, toss, 0);
+ tokens[i].visit(h, toss, 0);
} else {
boolean hit = false;
+ //tokens[i].visit(this,
for(Tree<T> r : tokens[i].expand(toss)) {
hit = true;
int old = h.toks.size();
private FastSet<Forest<T>> hp = new FastSet<Forest<T>>();
public Ref() { }
public void merge(Forest p) { if (p!=this) hp.add(p, true); }
- public <B,C> void invoke(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
+ public <B,C> void visit(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
if (hp==null) return;
- for(Forest<T> f : hp) f.invoke(ivbc, b, c);
+ for(Forest<T> f : hp) f.visit(ivbc, b, c);
}
public Forest resolve() { return this; }
}
- public abstract <B,C> void invoke(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c);
+ public abstract <B,C> void visit(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c);
private static class TreeMaker<T> extends HashSet<Tree<T>> implements Invokable<Forest.Body<T>,Boolean,Integer> {
public ArrayList<Tree<T>> toks = new ArrayList<Tree<T>>();
public void invoke(Forest.Body<T> bod, Boolean toss, Integer i) {