(self, from_node, to_func, ret_node, stmt_idx=None, ins_addr=None, return_to_outside=False)
Registers an edge between the caller basic block and callee function.

        :param from_addr:   The basic block that control flow leaves during the transition.
        :type  from_addr:   angr.knowledge.CodeNode
        :param to_func:     The function that we are calling
        :type  to_func:     Function
        :param ret_node     The basic block that control flow should return to after the
                            function call.
        :type  to_func:     angr.knowledge.CodeNode or None
        :param stmt_idx:    Statement ID of this call.
        :type  stmt_idx:    int, str or None
        :param ins_addr:    Instruction address of this call.
        :type  ins_addr:    int or None
Registers an edge between the caller basic block and callee function.
Registers an edge between the caller basic block and callee function .
def _call_to(self, from_node, to_func, ret_node, stmt_idx=None, ins_addr=None, return_to_outside=False):
        """
        Registers an edge between the caller basic block and callee function.

        :param from_addr:   The basic block that control flow leaves during the transition.
        :type  from_addr:   angr.knowledge.CodeNode
        :param to_func:     The function that we are calling
        :type  to_func:     Function
        :param ret_node     The basic block that control flow should return to after the
                            function call.
        :type  to_func:     angr.knowledge.CodeNode or None
        :param stmt_idx:    Statement ID of this call.
        :type  stmt_idx:    int, str or None
        :param ins_addr:    Instruction address of this call.
        :type  ins_addr:    int or None
        """

        self._register_nodes(True, from_node)

        if to_func.is_syscall:
            self.transition_graph.add_edge(from_node, to_func, type='syscall', stmt_idx=stmt_idx, ins_addr=ins_addr)
        else:
            self.transition_graph.add_edge(from_node, to_func, type='call', stmt_idx=stmt_idx, ins_addr=ins_addr)
            if ret_node is not None:
                self._fakeret_to(from_node, ret_node, to_outside=return_to_outside)

        self._local_transition_graph = None
def _call_to ( self , from_node , to_func , ret_node , stmt_idx = None , ins_addr = None , return_to_outside = False ) : self . _register_nodes ( True , from_node ) if to_func . is_syscall : self . transition_graph . add_edge ( from_node , to_func , type = 'syscall' , stmt_idx = stmt_idx , ins_addr = ins_addr ) else : self . transition_graph . add_edge ( from_node , to_func , type = 'call' , stmt_idx = stmt_idx , ins_addr = ins_addr ) if ret_node is not None : self . _fakeret_to ( from_node , ret_node , to_outside = return_to_outside ) self . _local_transition_graph = None