Generate ax enums from idl.

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 289 matching lines @@
             raise ValueError('Did not process %s %s' % (child.cls, child))
         enum.append(enum_value)
       elif node.cls == 'Comment':
         self.description = ProcessComment(node.GetName())[0]
       else:
         sys.exit('Did not process %s %s' % (node.cls, node))
     result = {'id' : self.node.GetName(),
               'description': self.description,
               'type': 'string',
               'enum': enum}
-    for property_name in ('inline_doc', 'noinline_doc', 'nodoc'):
+    for property_name in (
+        'inline_doc', 'noinline_doc', 'nodoc', 'cpp_omit_enum_type',):
       if self.node.GetProperty(property_name):
         result[property_name] = True
     return result
 
 
 class Namespace(object):
   '''
   Given an IDLNode representing an IDL namespace, converts into a Python
   dictionary that the JSON schema compiler expects to see.
   '''
 
   def __init__(self,
                namespace_node,
                description,
                nodoc=False,
                internal=False,
                platforms=None,
-               compiler_options=None):
+               compiler_options=None,
+               allow_custom_filename=False):
     self.namespace = namespace_node
     self.nodoc = nodoc
     self.internal = internal
     self.platforms = platforms
     self.compiler_options = compiler_options
     self.events = []
     self.functions = []
     self.types = []
     self.callbacks = OrderedDict()
     self.description = description
+    self.allow_custom_filename = allow_custom_filename
 
   def process(self):
     for node in self.namespace.GetChildren():
       if node.cls == 'Dictionary':
         self.types.append(Dictionary(node).process(self.callbacks))
       elif node.cls == 'Callback':
         k, v = Member(node).process(self.callbacks)
         self.callbacks[k] = v
       elif node.cls == 'Interface' and node.GetName() == 'Functions':
         self.functions = self.process_interface(node)
       elif node.cls == 'Interface' and node.GetName() == 'Events':
         self.events = self.process_interface(node)
       elif node.cls == 'Enum':
         self.types.append(Enum(node).process(self.callbacks))
       else:
         sys.exit('Did not process %s %s' % (node.cls, node))
     if self.compiler_options is not None:
       compiler_options = self.compiler_options
     else:
       compiler_options = {}
     return {'namespace': self.namespace.GetName(),
             'description': self.description,
             'nodoc': self.nodoc,
             'types': self.types,
             'functions': self.functions,
             'internal': self.internal,
             'events': self.events,
             'platforms': self.platforms,
-            'compiler_options': compiler_options}
+            'compiler_options': compiler_options,
+            'allow_custom_filename': self.allow_custom_filename}
 
   def process_interface(self, node):
     members = []
     for member in node.GetChildren():
       if member.cls == 'Member':
         name, properties = Member(member).process(self.callbacks)
         members.append(properties)
     return members
 
 
 class IDLSchema(object):
   '''
   Given a list of IDLNodes and IDLAttributes, converts into a Python list
   of api_defs that the JSON schema compiler expects to see.
   '''
 
   def __init__(self, idl):
     self.idl = idl
 
   def process(self):
     namespaces = []
     nodoc = False
     internal = False
     description = None
     platforms = None
     compiler_options = None
+    allow_custom_filename = False
     for node in self.idl:
       if node.cls == 'Namespace':
         if not description:
           # TODO(kalman): Go back to throwing an error here.
           print('%s must have a namespace-level comment. This will '
                            'appear on the API summary page.' % node.GetName())
           description = ''
         namespace = Namespace(node, description, nodoc, internal,
                               platforms=platforms,
-                              compiler_options=compiler_options)
+                              compiler_options=compiler_options,
+                              allow_custom_filename=allow_custom_filename)
         namespaces.append(namespace.process())
         nodoc = False
         internal = False
         platforms = None
         compiler_options = None
+        allow_custom_filename = False
       elif node.cls == 'Copyright':
         continue
       elif node.cls == 'Comment':
         description = node.GetName()
       elif node.cls == 'ExtAttribute':
         if node.name == 'nodoc':
           nodoc = bool(node.value)
         elif node.name == 'internal':
           internal = bool(node.value)
         elif node.name == 'platforms':
           platforms = list(node.value)
         elif node.name == 'implemented_in':
           compiler_options = {'implemented_in': node.value}
+        elif node.name == 'allow_custom_filename':
+          allow_custom_filename = True
         else:
           continue
       else:
         sys.exit('Did not process %s %s' % (node.cls, node))
     return namespaces
 
 
 def Load(filename):
   '''
   Given the filename of an IDL file, parses it and returns an equivalent
@@ skipping 14 matching lines @@
   Dump a json serialization of parse result for the IDL files whose names
   were passed in on the command line.
   '''
   for filename in sys.argv[1:]:
     schema = Load(filename)
     print json.dumps(schema, indent=2)
 
 
 if __name__ == '__main__':
   Main()