IDL parser: add StaticAttribute production

tools/idl_parser/idl_parser.py

Index: tools/idl_parser/idl_parser.py
diff --git a/tools/idl_parser/idl_parser.py b/tools/idl_parser/idl_parser.py
index 8a682ea688b6821d8993f8c52c8e9dcf6b78cc44..401dc4b320427ec6a8920f65aa2b25084153f52f 100755
--- a/tools/idl_parser/idl_parser.py
+++ b/tools/idl_parser/idl_parser.py
@@ -434,6 +434,7 @@ class IDLParser(object):
   # [30]
   def p_AttributeOrOperation(self, p):
     """AttributeOrOperation : STRINGIFIER StringifierAttributeOrOperation
+                            | StaticAttribute
                             | Attribute
                             | Operation"""
     if len(p) > 2:
@@ -451,6 +452,13 @@ class IDLParser(object):
     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 ';'"""