Minimize passing STL objects past dynamic library boundaries to improve stability of IfcOpenShell-Python

This commit is contained in:
Thomas Krijnen
2015-06-02 13:29:08 +00:00
parent 5a994ebe28
commit b96cf38e17
4 changed files with 138 additions and 32 deletions
@@ -43,9 +43,11 @@ class entity_instance(object):
def __init__(self, e):
super(entity_instance, self).__setattr__('wrapped_data', e)
def __getattr__(self, name):
if name in self.wrapped_data.get_attribute_names():
INVALID, FORWARD, INVERSE = range(3)
attr_cat = self.wrapped_data.get_attribute_category(name)
if attr_cat == FORWARD:
return entity_instance.wrap_value(self.wrapped_data.get_argument(self.wrapped_data.get_argument_index(name)))
elif name in self.wrapped_data.get_inverse_attribute_names():
elif attr_cat == INVERSE:
return entity_instance.wrap_value(self.wrapped_data.get_inverse(name))
else: raise AttributeError("entity instance of type '%s' has no attribute '%s'"%(self.wrapped_data.is_a(), name))
@staticmethod