Mac OS X: Fix getProcessName() to avoid assertion failure in truncate

[apitrace] / codegen.py

diff --git a/codegen.py b/codegen.py
index 2aff63539c7942236027a1b11ffb4178c5b70490..4a6405d4c403178e97877cb7496966a81f555a69 100644 (file)
--- a/codegen.py
+++ b/codegen.py
@@ -24,6 +24,9 @@
 ##########################################################################/
 
 
+"""C code generation helpers."""
+
+
 def _string_switch(var, prefix, suffixes, case, default):
     index = len(prefix)
     indent = '    '*(index + 1)
@@ -72,6 +75,7 @@ def _noop(*args, **kwargs):
 
 
 def string_switch(var, values, case=_noop, default=None):
+    """Product a switch of strings, using a tree character switches."""
     values = list(values)
     values.sort()
     _string_switch(var, '', values, case, default)