From e8aaec0eb1676422d1cda0338405c0cae8bd42a7 Mon Sep 17 00:00:00 2001
From: rich <rich>
Date: Fri, 28 Sep 2007 19:39:21 +0000
Subject: [PATCH] Fix last EXIT in SEE

---
 jonesforth.S |  4 ++--
 jonesforth.f | 13 +++++++++++--
 2 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/jonesforth.S b/jonesforth.S
index be0420a..b7990e8 100644
--- a/jonesforth.S
+++ b/jonesforth.S
@@ -1,11 +1,11 @@
 /*	A sometimes minimal FORTH compiler and tutorial for Linux / i386 systems. -*- asm -*-
 	By Richard W.M. Jones <rich@annexia.org> http://annexia.org/forth
 	This is PUBLIC DOMAIN (see public domain release statement below).
-	$Id: jonesforth.S,v 1.37 2007-09-28 18:55:10 rich Exp $
+	$Id: jonesforth.S,v 1.38 2007-09-28 19:39:21 rich Exp $
 
 	gcc -m32 -nostdlib -static -Wl,-Ttext,0 -o jonesforth jonesforth.S
 */
-	.set JONES_VERSION,37
+	.set JONES_VERSION,38
 /*
 	INTRODUCTION ----------------------------------------------------------------------
 
diff --git a/jonesforth.f b/jonesforth.f
index 3a7612e..b2cf98a 100644
--- a/jonesforth.f
+++ b/jonesforth.f
@@ -2,7 +2,7 @@
 \	A sometimes minimal FORTH compiler and tutorial for Linux / i386 systems. -*- asm -*-
 \	By Richard W.M. Jones <rich@annexia.org> http://annexia.org/forth
 \	This is PUBLIC DOMAIN (see public domain release statement below).
-\	$Id: jonesforth.f,v 1.7 2007-09-28 18:55:10 rich Exp $
+\	$Id: jonesforth.f,v 1.8 2007-09-28 19:39:21 rich Exp $
 \
 \	The first part of this tutorial is in jonesforth.S.  Get if from http://annexia.org/forth
 \
@@ -1013,7 +1013,6 @@
 	>DFA		( get the data address, ie. points after DOCOL | end-of-word start-of-data )
 
 	( now we start decompiling until we hit the end of the word )
-	( XXX we should ignore the final codeword if it is EXIT )
 	BEGIN		( end start )
 		2DUP >
 	WHILE
@@ -1051,6 +1050,16 @@
 			CFA>		( and force it to be printed as a dictionary entry )
 			ID. SPACE
 		ENDOF
+		' EXIT OF		( is it EXIT? )
+			( We expect the last word to be EXIT, and if it is then we don't print it
+			  because EXIT is normally implied by ;.  EXIT can also appear in the middle
+			  of words, and then it needs to be printed. )
+			2DUP		( end start end start )
+			4 +		( end start end start+4 )
+			<> IF		( end start | we're not at the end )
+				." EXIT "
+			THEN
+		ENDOF
 		( default case: )
 			DUP		( in the default case we always need to DUP before using )
 			CFA>		( look up the codeword to get the dictionary entry )
-- 
2.39.2