checkpoint

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

diff --git a/src/edu/berkeley/sbp/Sequence.java b/src/edu/berkeley/sbp/Sequence.java
index ac34264..b31b307 100644 (file)
--- a/src/edu/berkeley/sbp/Sequence.java
+++ b/src/edu/berkeley/sbp/Sequence.java
@@ -81,7 +81,7 @@ public abstract class Sequence extends Element implements Iterable<Element> {
         return epsilonForm;
     }
 
-    protected abstract <T> Forest<T> postReduce(Token.Location loc, Forest<T>[] args);
+    protected abstract <T> Forest<T> postReduce(Input.Location loc, Forest<T>[] args);
 
 
     // Position //////////////////////////////////////////////////////////////////////////////
@@ -123,12 +123,12 @@ public abstract class Sequence extends Element implements Iterable<Element> {
 
         // Position /////////////////////////////////////////////////////////////////////////////////
 
-        final <T> Forest<T> rewrite(Token.Location loc) {
+        final <T> Forest<T> rewrite(Input.Location loc) {
             if (this==firstp()) return epsilonForm();
             return rewrite2(loc);
         }
 
-        final <T> Forest<T> rewrite2(Token.Location loc) {
+        final <T> Forest<T> rewrite2(Input.Location loc) {
             for(int i=0; i<pos; i++) if (holder[i]==null) throw new Error("realbad " + i);
             for(int i=pos; i<elements.length; i++) {
                 if (holder[i]==null) holder[i] = elements[i].epsilonForm();
@@ -174,7 +174,7 @@ public abstract class Sequence extends Element implements Iterable<Element> {
     static class Constant extends Sequence {
         private final Object result;
         public Constant(Element[] e, Object result, HashSet<Sequence> and, HashSet<Sequence> not) { super(e, and, not); this.result = result; }
-        public <T> Forest<T> postReduce(Token.Location loc, Forest<T>[] args) {
+        public <T> Forest<T> postReduce(Input.Location loc, Forest<T>[] args) {
             return (Forest<T>)Forest.leaf(loc, result);
         }
         static class Drop extends Constant {
@@ -190,14 +190,14 @@ public abstract class Sequence extends Element implements Iterable<Element> {
         private final int idx;
         public Singleton(Element e, HashSet<Sequence> and, HashSet<Sequence> not) { this(new Element[] { e }, 0, and, not); }
         public Singleton(Element[] e, int idx, HashSet<Sequence> and, HashSet<Sequence> not) { super(e, and, not); this.idx = idx; }
-        public <T> Forest<T> postReduce(Token.Location loc, Forest<T>[] args) { return (Forest<T>)Forest.singleton(loc, args[idx]); }
+        public <T> Forest<T> postReduce(Input.Location loc, Forest<T>[] args) { return (Forest<T>)Forest.singleton(loc, args[idx]); }
     }
 
     public static class Unwrap extends Sequence {
         private boolean[] drops;
         public Unwrap(Element[] e, HashSet<Sequence> and, HashSet<Sequence> not)                  { super(e, and, not); this.drops = null; }
         public Unwrap(Element[] e, boolean[] drops, HashSet<Sequence> and, HashSet<Sequence> not) { super(e, and, not); this.drops = drops; }
-        public <T> Forest<T> postReduce(Token.Location loc, Forest<T>[] args) {
+        public <T> Forest<T> postReduce(Input.Location loc, Forest<T>[] args) {
             for(int i=0; i<args.length; i++) if (args[i]==null) throw new Error();
             if (drops==null) return Forest.create(loc, null, args, true, false);
             int count = 0;
@@ -220,7 +220,7 @@ public abstract class Sequence extends Element implements Iterable<Element> {
             this.drops = drops == null ? new boolean[e.length] : drops;
             for(int i=0; i<this.drops.length; i++) if (!this.drops[i]) count++;
         }
-        public <T> Forest<T> postReduce(Token.Location loc, Forest<T>[] args) {
+        public <T> Forest<T> postReduce(Input.Location loc, Forest<T>[] args) {
             Forest<T>[] args2 = new Forest[count];
             int j = 0;
             for(int i=0; i<args.length; i++) if (!drops[i]) args2[j++] = args[i];