use >> and << for indent/dedent

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

diff --git a/src/edu/berkeley/sbp/Parser.java b/src/edu/berkeley/sbp/Parser.java
index 0b2229d..a3730b6 100644 (file)
--- a/src/edu/berkeley/sbp/Parser.java
+++ b/src/edu/berkeley/sbp/Parser.java
@@ -6,10 +6,6 @@ import edu.berkeley.sbp.Sequence.Position;
 import java.io.*;
 import java.util.*;
 
-// FEATURE: try harder to "fuse" states together along two dimensions:
-//   - identical (equivalent) states, or states that subsume each other
-//   - unnecessary intermediate states ("short cut" GLR)
-
 /** a parser which translates an Input<Token> into a Forest<NodeType> */
 public abstract class Parser<Token, NodeType> {
 
@@ -70,10 +66,10 @@ public abstract class Parser<Token, NodeType> {
         _last = c;
         switch(c) {
             case edu.berkeley.sbp.chr.CharAtom.left:
-                buf += "\033[31m{\033[0m";
+                buf += "\033[31m>\033[0m";
                 break;
             case edu.berkeley.sbp.chr.CharAtom.right:
-                buf += "\033[31m}\033[0m";
+                buf += "\033[31m<\033[0m";
                 break;
             case -1: // FIXME 
             case '\n':