X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FForest.java;h=83990536fd9d2f62c9de832d15e99f05e37e9140;hb=9a8ebbb93e14d7ac7ad30268b58c6a75f437e5c9;hp=5807545eb981c564a3f9be9839a2d66bc8d14b0c;hpb=76bc0ff98c5e67f4fe6fa2593bffdf31b6db437a;p=sbp.git

diff --git a/src/edu/berkeley/sbp/Forest.java b/src/edu/berkeley/sbp/Forest.java
index 5807545..8399053 100644
--- a/src/edu/berkeley/sbp/Forest.java
+++ b/src/edu/berkeley/sbp/Forest.java
@@ -20,7 +20,9 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
     public HashSet<Tree<T>> expand(boolean toss) {
         final HashSet<Tree<T>> hs = new HashSet<Tree<T>>();
         TreeMaker<T> ret = new TreeMaker<T>(toss) {
-            public void add(Tree<T> t) { hs.add(t); }
+            public void add(Input.Location loc, T head) {
+                hs.add(new Tree<T>(loc, head, toks.toArray(tree_hint)));
+            }
         };
         visit(ret, null, null);
         if (toss && hs.size() > 1) throw new Ambiguous(this);
@@ -40,7 +42,7 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
         TreeMaker<T> expand(int i, TreeMaker<T> h);
     }
 
-    protected static class MyBody<T> extends Forest<T> implements Body<T> /* extends PrintableTree<Forest<T>> implements */, Invokable<Tree<T>, TreeMaker<T>, Integer> {
+    protected static class MyBody<T> extends Forest<T> implements Body<T> /* extends PrintableTree<Forest<T>> implements */ {
 
         public <B,C> void visit(Invokable<Forest.Body<T>,B,C> ivbc, B b, C c) {
             ivbc.invoke(this, b, c);
@@ -67,7 +69,7 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
                 tokens[0].visit(h, null, i);
 
             } else if (i==tokens.length) {
-                h.add(new Tree<T>(null, tag, h.toks.toArray(tree_hint)));
+                h.add(/*FIXME*/null, tag);
 
             } else if (unwrap && i==tokens.length-1) {
                 if (tokens[i] != null)
@@ -75,9 +77,9 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
 
             } else {
                 tokens[i].visit(new TreeMaker<T>(h.toss) {
-                    public void add(Tree<T> r) {
+                    public void add(Input.Location loc, T head) {
                         int old = h.toks.size();
-                        h.toks.add(r);
+                        h.toks.add(new Tree<T>(loc, head, toks.toArray(tree_hint)));
                         expand(i+1, h);
                         while(h.toks.size() > old) h.toks.remove(h.toks.size()-1);
                     }
@@ -85,14 +87,6 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
             }
             return h;
         }
-        public void invoke(Tree<T> r, TreeMaker<T> h, Integer i) {
-            //hit = true;
-            int old = h.toks.size();
-            h.toks.add(r);
-            expand(i+1, h);
-            while(h.toks.size() > old) h.toks.remove(h.toks.size()-1);
-            //ivbc.invoke(this, b, c);
-        }
 
         protected String  headToString()         { return null; }
         protected String  headToJava()           { return null; }
@@ -126,7 +120,7 @@ public abstract class Forest<T> /*extends PrintableTree<Forest.MyBody<T>>*/ impl
         public ArrayList<Tree<T>> toks = new ArrayList<Tree<T>>();
         private boolean toss;
         public TreeMaker(boolean toss) { this.toss = toss; }
-        public abstract void add(Tree<T> t);
+        public abstract void add(Input.Location loc, T head);
         public void invoke(Forest.Body<T> bod, Boolean o, Integer i) {
             if (i==null) {
                 ArrayList<Tree<T>> toks = this.toks;