def kill_cursor(self, cursor):
        text = cursor.selectedText()
        if text:
            cursor.removeSelectedText()
            self.kill(text)
Checks if the register operand is the given processor register
dataset/ETHPy150Open ipython/ipython-py3k/IPython/frontend/qt/console/kill_ring.py/QtKillRing.kill_cursor--crossover with--dataset/ETHPy150Open EiNSTeiN-/idapython/pywraps/py_ua.py/op_t.is_reg