Support FrozenArray in idl_parser.py

tools/idl_parser/idl_parser.py

 #!/usr/bin/env python
 # Copyright (c) 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.
 
 """ Parser for PPAPI IDL """
 
 #
 # IDL Parser
 #
@@ skipping 868 matching lines @@
                         |"""
 
   # [78] Moved BYTESTRING, DOMSTRING, OBJECT, DATE, REGEXP to PrimitiveType
   # Moving all built-in types into PrimitiveType makes it easier to
   # differentiate between them and 'identifier', since p[1] would be a string in
   # both cases.
   def p_NonAnyType(self, p):
     """NonAnyType : PrimitiveType TypeSuffix
                   | PromiseType Null
                   | identifier TypeSuffix
-                  | SEQUENCE '<' Type '>' Null"""
+                  | SEQUENCE '<' Type '>' Null
+                  | FROZENARRAY '<' Type '>' Null"""
     if len(p) == 3:
       if type(p[1]) == str:
         typeref = self.BuildNamed('Typeref', p, 1)
       else:
         typeref = p[1]
       p[0] = ListFromConcat(typeref, p[2])
 
     if len(p) == 6:
-      p[0] = self.BuildProduction('Sequence', p, 1, ListFromConcat(p[3], p[5]))
+      cls = 'Sequence' if p[1] == 'sequence' else 'FrozenArray'
+      p[0] = self.BuildProduction(cls, p, 1, ListFromConcat(p[3], p[5]))
 
   # [79] NOT IMPLEMENTED (BufferRelatedType)
 
   # [80]
   def p_ConstType(self,  p):
     """ConstType : PrimitiveType Null
                  | identifier Null"""
     if type(p[1]) == str:
       p[0] = self.BuildNamed('Typeref', p, 1, p[2])
     else:
@@ skipping 372 matching lines @@
 
   print '\n'.join(ast.Tree(accept_props=['PROD']))
   if errors:
     print '\nFound %d errors.\n' % errors
 
   return errors
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))