[Extension API Extern Generation] Auto-generate enums

tools/json_schema_compiler/idl_schema.py

 #! /usr/bin/env python
 # 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 itertools
 import json
 import os.path
 import re
 import sys
@@ skipping 453 matching lines @@
 def Load(filename):
   '''
   Given the filename of an IDL file, parses it and returns an equivalent
   Python dictionary in a format that the JSON schema compiler expects to see.
   '''
 
   f = open(filename, 'r')
   contents = f.read()
   f.close()
 
+  return Process(contents, filename)
+
+
+def Process(contents, filename):
+  '''
+  Processes the contents of a file and returns an equivalent Python dictionary
+  in a format that the JSON schema compiler expects to see. (Separate from
+  Load primarily for testing purposes.)
+  '''
+
   idl = idl_parser.IDLParser().ParseData(contents, filename)
   idl_schema = IDLSchema(idl)
   return idl_schema.process()
 
 
 def Main():
   '''
   Dump a json serialization of parse result for the IDL files whose names
   were passed in on the command line.
   '''
   if len(sys.argv) > 1:
     for filename in sys.argv[1:]:
       schema = Load(filename)
       print json.dumps(schema, indent=2)
   else:
     contents = sys.stdin.read()
     idl = idl_parser.IDLParser().ParseData(contents, '<stdin>')
     schema = IDLSchema(idl).process()
     print json.dumps(schema, indent=2)
 
 
 if __name__ == '__main__':
   Main()