X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2FParser.java;h=744b7c026783a88bd8888194b83a30bf9499ad3d;hp=300ff27fd31156ea7a4daf2f3914fe6a7fce15b2;hb=280e93a7eec101178dc81f8009eedb2916271f09;hpb=9b7ce1d3e4ac84ecd2d0f5f461b42c40f38e4783

diff --git a/src/edu/berkeley/sbp/Parser.java b/src/edu/berkeley/sbp/Parser.java
index 300ff27..744b7c0 100644
--- a/src/edu/berkeley/sbp/Parser.java
+++ b/src/edu/berkeley/sbp/Parser.java
@@ -15,9 +15,9 @@ public abstract class Parser<Tok, Result> {
     protected Parser(Table<Tok> pt)               { this.pt = pt; }
 
     /** implement this method to create the output forest corresponding to a lone shifted input token */
-    public abstract Forest<Result> shiftToken(Input.Location oldloc, Tok t, Input.Location newloc);
+    protected abstract Forest<Result> shiftToken(Input.Location oldloc, Tok t, Input.Location newloc);
 
-    public boolean helpgc = true;
+    boolean helpgc = true;
 
     public String toString() { return pt.toString(); }