Add enum class support to json_schema_compiler (idl files)

tools/json_schema_compiler/model.py

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os.path
 
 from json_parse import OrderedDict
 from memoize import memoize
 
 
@@ skipping 192 matching lines @@
       self.ref_type = json['$ref']
     elif 'enum' in json and json_type == 'string':
       if not namespace.allow_inline_enums and not isinstance(parent, Namespace):
         raise ParseException(
             self,
             'Inline enum "%s" found in namespace "%s". These are not allowed. '
                 'See crbug.com/472279' % (name, namespace.name))
       self.property_type = PropertyType.ENUM
       self.enum_values = [EnumValue(value) for value in json['enum']]
       self.cpp_enum_prefix_override = json.get('cpp_enum_prefix_override', None)
+      # TODO(tapted): Deprecate non-class enums, make is_class the default and
+      # delete the next line. See http://crbug.com/612382.
+      self.is_class = json.get('enum_class', False)

[Devlin, 2016/05/19 00:33:12]

nit: here, too, I'd prefer this to be enum_class or is_enum_class.

[tapted, 2016/05/19 12:22:33]

Done.

     elif json_type == 'any':
       self.property_type = PropertyType.ANY
     elif json_type == 'binary':
       self.property_type = PropertyType.BINARY
     elif json_type == 'boolean':
       self.property_type = PropertyType.BOOLEAN
     elif json_type == 'integer':
       self.property_type = PropertyType.INTEGER
     elif (json_type == 'double' or
           json_type == 'number'):
@@ skipping 385 matching lines @@
   # Sanity check: platforms should not be an empty list.
   if not json['platforms']:
     raise ValueError('"platforms" cannot be an empty list')
   platforms = []
   for platform_name in json['platforms']:
     for platform_enum in _Enum.GetAll(Platforms):
       if platform_name == platform_enum.name:
         platforms.append(platform_enum)
         break
   return platforms