From 346da8b863b88f9f8c30c73c78239922a53fc230 Mon Sep 17 00:00:00 2001
From: Terence Parr <parrt@antlr.org>
Date: Sat, 1 Dec 2012 17:30:12 -0800
Subject: [PATCH] remove -Xsave-lexer option; log file as implicit lexer AST.
 Fixes antlr/antlr4#82

---
 CHANGES.txt                     | 2 ++
 tool/src/org/antlr/v4/Tool.java | 2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index af94da081..a09f98f95 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -16,6 +16,8 @@ December 1, 2012
 
 * tokens now have token and char source to draw from.
 
+* remove -Xsave-lexer option; log file as implicit lexer AST.
+
 November 30, 2012
 
 * Maven updates (cleanup, unification, and specify Java 6 bootstrap classpath)
diff --git a/tool/src/org/antlr/v4/Tool.java b/tool/src/org/antlr/v4/Tool.java
index 3a2874602..40acae45e 100644
--- a/tool/src/org/antlr/v4/Tool.java
+++ b/tool/src/org/antlr/v4/Tool.java
@@ -121,7 +121,6 @@ public class Tool {
 	public boolean generate_ATN_dot = false;
 	public String grammarEncoding = null; // use default locale's encoding
 	public String msgFormat = "antlr";
-	public boolean saveLexer = false;
 	public boolean launch_ST_inspector = false;
     public boolean force_atn = false;
     public boolean log = false;
@@ -147,7 +146,6 @@ public class Tool {
 		new Option("gen_dependencies",	"-depend", "generate file dependencies"),
 		new Option("",					"-D<option>=value", "set/override a grammar-level option"),
 		new Option("warnings_are_errors", "-Werror", "treat warnings as errors"),
-		new Option("saveLexer",			"-Xsave-lexer", "save temp lexer file created for combined grammars"),
         new Option("launch_ST_inspector", "-XdbgST", "launch StringTemplate visualizer on generated code"),
         new Option("force_atn",			"-Xforce-atn", "use the ATN simulator for all predictions"),
 		new Option("log",   			"-Xlog", "dump lots of logging info to antlr-timestamp.log"),