checkpoint

[sbp.git] / src / edu / berkeley / sbp / Tree.java

diff --git a/src/edu/berkeley/sbp/Tree.java b/src/edu/berkeley/sbp/Tree.java
index 47f5b49..7dbda47 100644 (file)
--- a/src/edu/berkeley/sbp/Tree.java
+++ b/src/edu/berkeley/sbp/Tree.java
@@ -87,64 +87,5 @@ public class Tree<T>
     public boolean isHidden() { return false; }
 
     public static interface TreeFunctor<T,R> extends Functor<Iterable<Tree<T>>, R> { }
-
     
-    public static class RawBindingFunctor<T> implements TreeFunctor<T,Object>, ToJava {
-        private Binding _binding;
-        private String _toString;
-        public RawBindingFunctor(String toString, Binding binding) {
-            this._binding = binding;
-            this._toString = toString;
-        }
-        public String toString() {
-            return _toString;
-        }
-        public void toJava(StringBuffer sb) {
-            sb.append("new Tree.RawBindingFunctor(");
-            sb.append("\"");
-            sb.append(StringUtil.toJavaString(_toString));
-            sb.append("\", ");
-            _binding.toJava(sb);
-            sb.append(")");
-        }
-        public Object invoke(Iterable<Tree<T>> t) {
-            return _binding.invoke(new Object[] { t });           
-        }
-    }
-
-    public static class BindingFunctor<T> implements TreeFunctor<T,Object>, ToJava {
-        private Binding _binding;
-        private String _toString;
-        public String toString() {
-            return _toString;
-        }
-        public BindingFunctor(String toString, Binding binding) {
-            this._binding = binding;
-            this._toString = toString;
-        }
-        public void toJava(StringBuffer sb) {
-            sb.append("new Tree.BindingFunctor(");
-            sb.append("\"");
-            sb.append(StringUtil.toJavaString(_toString));
-            sb.append("\", ");
-            _binding.toJava(sb);
-            sb.append(")");
-        }
-        public Object invoke(Iterable<Tree<T>> t) {
-            ArrayList ret = new ArrayList();
-            for(Tree tc : t) {
-                if (tc.head() != null && tc.head() instanceof Functor)
-                    ret.add(((Tree.TreeFunctor<Object,Object>)tc.head()).invoke(tc.children()));
-                else if (tc.numChildren() == 0)
-                    ret.add(tc.head());
-                else {
-                    System.err.println("FIXME: don't know what to do about " + tc);
-                    ret.add(null);
-                }
-            }
-            Object[] o = (Object[])ret.toArray(new Object[0]);
-            return _binding.invoke(o);
-        }
-    }
-
 }