Mojo: Add support for attributes [name=value] on interfaces.

mojo/public/bindings/parser/mojo_translate.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """Translate parse tree to Mojom IR"""
 
 
 import sys
 
@@ skipping 58 matching lines @@
   def __init__(self):
     self.mojom = {}
 
   def AddStruct(self, name, attributes, fields):
     struct = {}
     struct['name'] = name
     struct['fields'] = MapFields(fields)
     self.mojom['structs'].append(struct)
     # TODO(darin): Add support for |attributes|
 
-  def AddInterface(self, name, methods):
+  def AddInterface(self, name, attributes, methods):
     interface = {}
     interface['name'] = name
     interface['methods'] = MapMethods(methods)
     self.mojom['interfaces'].append(interface)
+    # TODO(darin): Add support for |attributes|

[darin (slow to review), 2013/11/07 06:14:31]

This TODO is about adding some way to express attributes in Mojom IR.

 
   def AddModule(self, name, contents):
     self.mojom['name'] = name
     self.mojom['namespace'] = name
     self.mojom['structs'] = []
     self.mojom['interfaces'] = []
     for item in contents:
       if item[0] == 'STRUCT':
         self.AddStruct(name=item[1], attributes=item[2], fields=item[3])
       elif item[0] == 'INTERFACE':
-        self.AddInterface(name=item[1], methods=item[2])
+        self.AddInterface(name=item[1], attributes=item[2], methods=item[3])
 
   def Build(self, tree):
     if tree[0] == 'MODULE':
       self.AddModule(name=tree[1], contents=tree[2])
     return self.mojom
 
 
 def Translate(tree):
   return MojomBuilder().Build(tree)
 
 
 def Main():
   if len(sys.argv) < 2:
     print("usage: %s filename" % (sys.argv[0]))
     sys.exit(1)
   tree = eval(open(sys.argv[1]).read())
   result = Translate(tree)
   print(result)
 
 
 if __name__ == '__main__':
   Main()