Initial code generation for features.

tools/json_schema_compiler/cpp_util.py

Index: tools/json_schema_compiler/cpp_util.py
diff --git a/tools/json_schema_compiler/cpp_util.py b/tools/json_schema_compiler/cpp_util.py
index 2d4934393443e25ebcfb29986c9b2d49a265e18a..c8f4bbe21de52ad8456c9dc4d9ac74a00f38f0f2 100644
--- a/tools/json_schema_compiler/cpp_util.py
+++ b/tools/json_schema_compiler/cpp_util.py
@@ -24,6 +24,10 @@ GENERATED_BUNDLE_FILE_MESSAGE = """// GENERATED FROM THE API DEFINITIONS IN
 //   %s
 // DO NOT EDIT.
 """
+GENERATED_FEATURE_MESSAGE = """// GENERATED FROM THE FEATURE DEFINITIONS IN
+//   %s
+// DO NOT EDIT.
+"""
 
 def Classname(s):
   """Translates a namespace name or function name into something more
@@ -118,3 +122,16 @@ def CloseNamespace(namespace):
   for component in reversed(namespace.split('::')):
     c.Append('}  // namespace %s' % component)
   return c
+
+def RemoveFeatureDuplicates(feature_list):
+  """Return a list of features where any feature with the same name is tossed.
+  """
+  feature_set = set()
+  return [feature for feature in feature_list if feature.name not in
+          feature_set and not feature_set.add(feature.name)]

[not at google - send to devlin, 2013/09/13 21:37:52]

this isn't c++ related, it's model related. however, it should also go away
given my other comment. sorry for the miscommunication there.

[dhnishi (use Chromium), 2013/09/16 22:26:21]

Done.

+
+def ConstantName(feature_name):
+  """Returns a kName for a feature's name.
+  """
+  return ('k' + ''.join(word[0].upper() + word[1:]
+      for word in feature_name.replace('.', ' ').split()))