Print more details of terminal symbol

romildo · Oct 7, 2016 · 6efa251 · 6efa251
1 parent e46e955
commit 6efa251
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/main/java/main/Driver.java b/src/main/java/main/Driver.java
@@ -83,7 +83,10 @@ public static void lexicalAnalysis(Reader input) throws IOException {
       Symbol tok;
       do {
          tok = lexer.next_token();
-         System.out.println(tok);
+         System.out.printf("%-4s %-8s %s%n",
+                           tok,
+                           SymbolConstants.terminalNames[tok.sym],
+                           tok.value == null ? "" : tok.value);
       } while (tok.sym != SymbolConstants.EOF);
    }