From 4a38beb8137ecbe8b1cb31d0365cbb5f4307b785 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benedikt=20B=C3=B6hm?= <bb@xnull.de>
Date: Fri, 3 Jul 2009 09:52:32 +0200
Subject: rename BEQ to BEZ and make TACList iterable

---
 src/back/tac.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/back/tac.py b/src/back/tac.py
index 23ba1db..bff5944 100644
--- a/src/back/tac.py
+++ b/src/back/tac.py
@@ -34,7 +34,7 @@ Op.LE       = Op("LE")     # x = Z || N
 Op.GE       = Op("GE")     # x = !N
 Op.GT       = Op("GT")     # x = !Z && !N
 
-Op.BEQ      = Op("BEQ")    # if x goto y
+Op.BEZ      = Op("BEZ")    # if x == 0 goto y
 Op.JMP      = Op("JMP")    # goto x
 
 Op.PARAM    = Op("PARAM")  # param x
@@ -78,3 +78,6 @@ class TACList(object):
         for i in range(len(self.__tac_list)):
             res += "%04d: %s\n" % (i, repr(self.__tac_list[i]))
         return res
+
+    def __iter__(self):
+        return self.__tac_list.__iter__()
-- 
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