[Zope3-checkins] CVS: Zope3/src/zope/tal - dummyengine.py:1.16 interfaces.py:1.11

[Stephan Richter]

Update of /cvs-repository/Zope3/src/zope/tal
In directory cvs.zope.org:/tmp/cvs-serv17868/src/zope/tal

Modified Files:
	dummyengine.py interfaces.py 
Log Message:


Added getValue(name, default) to engine.


=== Zope3/src/zope/tal/dummyengine.py 1.15 => 1.16 ===
--- Zope3/src/zope/tal/dummyengine.py:1.15	Mon Mar  8 18:33:58 2004
+++ Zope3/src/zope/tal/dummyengine.py	Tue Mar 23 14:18:17 2004
@@ -80,6 +80,12 @@
     def setGlobal(self, name, value):
         self.globals[name] = value
 
+    def getValue(self, name, default=None):
+        value = self.globals.get(name, default)
+        if value is default:
+            value = self.locals.get(name, default)
+        return value
+
     def evaluate(self, expression):
         assert (expression.startswith("$") and expression.endswith("$"),
             expression)


=== Zope3/src/zope/tal/interfaces.py 1.10 => 1.11 ===
--- Zope3/src/zope/tal/interfaces.py:1.10	Thu Aug 21 10:19:29 2003
+++ Zope3/src/zope/tal/interfaces.py	Tue Mar 23 14:18:17 2004
@@ -141,6 +141,12 @@
         The variable will be named 'name' and have the value 'value'.
         """
 
+    def getValue(name, default=None):
+        """Get a variable by name.
+
+        If the variable does not exist, return default.
+        """
+
     def setRepeat(name, compiled_expression):
         """Start a repetition, returning an ITALIterator.