[Zope3-checkins] CVS: Zope3/src/zope/app/pagetemplate - engine.py:1.27

[Jim Fulton]

Update of /cvs-repository/Zope3/src/zope/app/pagetemplate
In directory cvs.zope.org:/tmp/cvs-serv5839/src/zope/app/pagetemplate

Modified Files:
	engine.py 
Log Message:
Modified the _Engine function so that it's willing
to reinitialize an existing engine.

This was needed to get test cleanup to work sanely.


=== Zope3/src/zope/app/pagetemplate/engine.py 1.26 => 1.27 ===
--- Zope3/src/zope/app/pagetemplate/engine.py:1.26	Mon Mar  8 18:35:32 2004
+++ Zope3/src/zope/app/pagetemplate/engine.py	Tue Apr  6 16:58:13 2004
@@ -132,16 +132,18 @@
 
         return context
 
-def _Engine():
-    e = ZopeEngine()
+def _Engine(engine=None):
+    if engine is None:
+        engine = ZopeEngine()
+        
     for pt in ZopePathExpr._default_type_names:
-        e.registerType(pt, ZopePathExpr)
-    e.registerType('string', StringExpr)
-    e.registerType('python', ZopePythonExpr)
-    e.registerType('not', NotExpr)
-    e.registerType('defer', DeferExpr)
-    e.registerBaseName('modules', ProxyFactory(sys.modules))
-    return e
+        engine.registerType(pt, ZopePathExpr)
+    engine.registerType('string', StringExpr)
+    engine.registerType('python', ZopePythonExpr)
+    engine.registerType('not', NotExpr)
+    engine.registerType('defer', DeferExpr)
+    engine.registerBaseName('modules', ProxyFactory(sys.modules))
+    return engine
 
 Engine = _Engine()