# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1216142956 -7200
# Node ID 721d44d4eaf857abd29341eaeda62997b6c7dcad
# Parent  3b25077049575b86833a500e23202638af031b38
Fix exception handler inspection.
Added traceback switch on the test program.
Added docstring.

diff -r 3b2507704957 -r 721d44d4eaf8 micropython/ast.py
--- a/micropython/ast.py	Mon Jun 30 00:32:54 2008 +0200
+++ b/micropython/ast.py	Tue Jul 15 19:29:16 2008 +0200
@@ -115,6 +115,9 @@
         return self.code
 
     def get_scope(self, name):
+
+        "Return the scope for the given 'name'."
+
         if self.unit.has_key(name):
             return "local"
         elif self.module.has_key(name):
diff -r 3b2507704957 -r 721d44d4eaf8 micropython/inspect.py
--- a/micropython/inspect.py	Mon Jun 30 00:32:54 2008 +0200
+++ b/micropython/inspect.py	Tue Jul 15 19:29:16 2008 +0200
@@ -594,8 +594,10 @@
 
             # Establish the local for the handler.
 
-            self.dispatch(var)
-            self.dispatch(n)
+            if var is not None:
+                self.dispatch(var)
+            if n is not None:
+                self.dispatch(n)
         if node.else_ is not None:
             self.dispatch(node.else_)
         return None
diff -r 3b2507704957 -r 721d44d4eaf8 test.py
--- a/test.py	Mon Jun 30 00:32:54 2008 +0200
+++ b/test.py	Tue Jul 15 19:29:16 2008 +0200
@@ -62,6 +62,8 @@
             m = i.load_from_file(program)
     except micropython.ProcessingError, exc:
         print repr(exc)
+        if "-tb" in args:
+            raise
     else:
         i.vacuum()
         ot = i.get_object_table()