def parse_tree(label, data):
context = Context()
context.switch_stream(data)
tree = Tree()
getattr(parser, label).parse(context, tree)
tree = parser.DeferredExpansion(context).transform(tree)
return tree
def add_device_object(self, device_object):
device_path = device_object.NameString.value
scope = Context.parent(device_path)
device_name = device_path[-4:]
device_object.NameString.value = device_name
self.__objects[scope].append(
self.__discard_external_objects(device_object))
def DSDT(val):
table_dir = os.path.dirname(val)
if not table_dir:
table_dir = "."
ssdt = filter(lambda x: x.startswith("SSDT"), os.listdir(table_dir))
tables = [val] + list(map(lambda x: os.path.join(table_dir, x), ssdt))
context = Context()
trees = []
try:
for t in tables:
logging.info(f"Loading {t}")
context.switch_stream(t)
tree = Tree()
AMLCode.parse(context, tree)
tree = DeferredExpansion(context).transform_topdown(tree)
tree = FlattenTransformer().transform_bottomup(tree)
trees.append(tree)
except Exception as e:
context.current_stream.dump()
raise
context.skip_external_on_lookup()
visitor = ConditionallyUnregisterSymbolVisitor(
ConcreteInterpreter(context))
for tree in trees:
visitor.visit_topdown(tree)
return context