def visit(self, node, state):
stoponthis = False
newobj = None
# Methodes are not traveled untill called, this enables us to call methods from within methods
method = node._parent_node._object_var._obj_def.get_method(node.name)
if method:
# Method object was already created, travel the children
state.scopes.append(method._scope)
else:
# Create method so we can travel childres nodes when called
parentscope = self.locate_scope(node, state)
# Create new Scope and push it onto the stack
newscope = Scope(node, parent_scope=parentscope, is_root=True)
# node seen
node._seen = True
# add builtins to scope
newscope._builtins = dict(
((uv, VariableDef(uv, -1, newscope)) for uv in VariableDef.USER_VARS))
# Don't trigger vulnerabilities in this scope untill code is no longer dead
newscope._dead_code = True
state.scopes.append(newscope)
newobj = Method(node.name, node.lineno, newscope, ast_node=node)
node._scope = newscope
# add this method to object
node._parent_node._object_var._obj_def.add_method(newobj)
# Stop parsing children nodes
stoponthis = True
return newobj, stoponthis
def visit(self, node, state):
# global parent scope
parentscope = self.locate_scope(node, state)
# Create new Scope and push it onto the stack
newscope = Scope(node, parent_scope=parentscope, is_root=True)
# add builtins to scope
newscope._builtins = dict(((uv, VariableDef(uv, -1, newscope)) for uv in VariableDef.USER_VARS))
# Don't trigger vulnerabilities in this scope untill code is no longer dead
newscope._dead_code = True
state.scopes.append(newscope)
node._scope = newscope
# create Function object
newobj = Function(node.name, node.lineno, newscope, ast_node=node)
# Store custom function
state.functions_declarations[node.name] = newobj
return newobj, False
