Revert 137388 - Move declarative API into events API

tools/json_schema_compiler/h_generator.py

Index: tools/json_schema_compiler/h_generator.py
===================================================================
--- tools/json_schema_compiler/h_generator.py	(revision 137393)
+++ tools/json_schema_compiler/h_generator.py	(working copy)
@@ -161,6 +161,12 @@
     c = Code()
 
     if type_.functions:
+      # Types with functions are not instantiable in C++ because they are
+      # handled in pure Javascript and hence have no properties or
+      # additionalProperties.
+      if type_.properties:
+        raise NotImplementedError('\n'.join(model.GetModelHierarchy(type_)) +
+            '\nCannot generate both functions and properties on a type')
       c.Sblock('namespace %(classname)s {')
       for function in type_.functions.values():
         (c.Concat(self._GenerateFunction(function))