def get_free_variables(self, start_pos: Pos) -> FreeVariables:
freevars = FreeVariables()
if isinstance(self.tree, tuple):
for e in self.tree:
freevars = freevars.union(e.get_free_variables(start_pos))
return freevars
return self.tree.get_free_variables(start_pos)
def get_free_variables(self, start_pos: Pos) -> FreeVariables:
freevars = FreeVariables()
for member in self.members:
freevars = freevars.union(member.get_free_variables(start_pos))
return freevars
def get_free_variables(self, start_pos: Pos) -> FreeVariables:
accum = FreeVariables()
for _, member in self.members:
accum = accum.union(member.get_free_variables(start_pos))
accum = accum.union(self.splatted.get_free_variables(start_pos))
return accum