expose Parser constructor

darcs-hash:20060723062626-5007d-65f920162dd7ecdf2da01ce4ce12fa0c4581f770.gz

diff --git a/TODO b/TODO
index 4495d30..2432db1 100644 (file)
--- a/TODO
+++ b/TODO
@@ -15,7 +15,6 @@ Immediately
   - topology no longer needed as an arg to parser
   - expose parser's protected method?
 
   - topology no longer needed as an arg to parser
   - expose parser's protected method?
 

-  - do Forest/Tree still need a Region?

   - copyright notices
 
 
   - copyright notices
 
 

diff --git a/src/edu/berkeley/sbp/Parser.java b/src/edu/berkeley/sbp/Parser.java
index 74d7101..f216a38 100644 (file)
--- a/src/edu/berkeley/sbp/Parser.java
+++ b/src/edu/berkeley/sbp/Parser.java
@@ -11,11 +11,11 @@ public abstract class Parser<Token, NodeType> {
     protected final Table<Token> pt;
 
     /** create a parser to parse the grammar with start symbol <tt>u</tt> */
     protected final Table<Token> pt;
 
     /** create a parser to parse the grammar with start symbol <tt>u</tt> */

-    protected Parser(Union u, Topology<Token> top)  { this.pt = new Table<Token>(u, top); }
-    protected Parser(Table<Token> pt)               { this.pt = pt; }
+    public Parser(Union u, Topology<Token> top)  { this.pt = new Table<Token>(u, top); }
+    Parser(Table<Token> pt)               { this.pt = pt; }

 
     /** implement this method to create the output forest corresponding to a lone shifted input token */
 
     /** implement this method to create the output forest corresponding to a lone shifted input token */

-    protected abstract Forest<NodeType> shiftToken(Token t, Input.Location newloc);
+    public abstract Forest<NodeType> shiftToken(Token t, Input.Location newloc);

 
     boolean helpgc = true;
 
 
     boolean helpgc = true;