IDL parser: add StaticAttribute production

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 416 matching lines @@
     if len(p) > 2:
       val = '-Infinity'
     else:
       val = p[1]
     p[0] = ListFromConcat(self.BuildAttribute('TYPE', 'float'),
                           self.BuildAttribute('VALUE', val))
 
   # [30]
   def p_AttributeOrOperation(self, p):
     """AttributeOrOperation : STRINGIFIER StringifierAttributeOrOperation
+                            | StaticAttribute
                             | Attribute
                             | Operation"""
     if len(p) > 2:
       p[0] = p[2]
     else:
       p[0] = p[1]
 
   # [31]
   def p_StringifierAttributeOrOperation(self, p):
     """StringifierAttributeOrOperation : Attribute
                                        | OperationRest
                                        | ';'"""
     if p[1] == ';':
       p[0] = self.BuildAttribute('STRINGIFIER', Boolean(True))
     else:
       p[0] = ListFromConcat(self.BuildAttribute('STRINGIFIER', p[1]), p[1])
 
+  # [31.1] FIXME: temporary production as part of moving |static| into
+  # base parser
+  def p_StaticAttribute(self, p):
+    """StaticAttribute : STATIC Attribute"""
+    p[2].AddChildren(self.BuildTrue('STATIC'))
+    p[0] = p[2]
+
   # [32]
   def p_Attribute(self, p):
     """Attribute : Inherit ReadOnly ATTRIBUTE Type identifier ';'"""
     p[0] = self.BuildNamed('Attribute', p, 5,
                            ListFromConcat(p[1], p[2], p[4]))
 
   # [33]
   def p_Inherit(self, p):
     """Inherit : INHERIT
                |"""
@@ skipping 580 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:]))