X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmeta%2FMetaGrammarBindings.java;h=6b12da98af38b8e34d67f33f550a3f358335b5c0;hp=5168c34746493074c51bf204af98067a19428eea;hb=80128a38a1c907f1860a5cb13769d691be059a5f;hpb=b5ae4ceb563fd4d52514ef4f4206c5c2be8140ca

diff --git a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
index 5168c34..6b12da9 100644
--- a/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
+++ b/src/edu/berkeley/sbp/meta/MetaGrammarBindings.java
@@ -11,6 +11,8 @@ import java.io.*;
 
 /** The java classes typically used to represent a parsed grammar AST */
 public class MetaGrammarBindings {
+
+    /** A grammar (a set of nonterminals) */
     public static class Grammar extends HashMap<String,NonTerminal> {
         public @bind Grammar(NonTerminal[] nonterminals) {
             for(NonTerminal nt : nonterminals) this.put(nt.name, nt); }
@@ -20,6 +22,7 @@ public class MetaGrammarBindings {
             return ret + " ]";
         }
     }
+
     public abstract static class Un extends El {
         public Seq[][] sequences;
         public void build(MetaGrammar.Context cx, Union u) {
@@ -42,6 +45,7 @@ public class MetaGrammarBindings {
             }
         }
     }
+
     public static class NonTerminal extends Un {
         public String  name = null;
         public @bind NonTerminal(@bind.arg String name,
@@ -63,10 +67,9 @@ public class MetaGrammarBindings {
         }
     }
 
-    //public static @bind.as void range(char c) { }
     public static class Range {
-        public @bind.as("range") Range(char only) { first = only; last = only; }
-        public @bind.as("-")     Range(char first, char last) { this.first = first; this.last = last; }
+        public @bind Range(char only) { first = only; last = only; }
+        public @bind Range(char first, char last) { this.first = first; this.last = last; }
         public char first;
         public char last;
     }