Get all instructions from a basic block.

        :rtype: Return all instructions in the current basic block

def get_instructions(self):
        """
        Get all instructions from a basic block.

        :rtype: Return all instructions in the current basic block
      """
        tmp_ins = []
        idx = 0
        for i in self.method.get_instructions():
            if idx >= self.start and idx < self.end:
                tmp_ins.append(i)

            idx += i.get_length()
        return tmp_ins