def evaluate()

in fbchisellldbbase.py [0:0]

• 20 lines of code
• 4 McCabe index (conditional complexity)

def evaluate(expr):
    if not check_expr(expr):
        raise Exception(
            "Invalid Expression, the last expression not include a RETURN family marco"
        )

    command = "({" + RETURN_MACRO + "\n" + expr + "})"
    ret = evaluateExpressionValue(command, printErrors=True)
    if not ret.GetError().Success():
        print(ret.GetError())
        return None
    else:
        process = lldb.debugger.GetSelectedTarget().GetProcess()
        error = lldb.SBError()
        ret = process.ReadCStringFromMemory(int(ret.GetValue(), 16), 2 ** 20, error)
        if not error.Success():
            print(error)
            return None
        else:
            ret = json.loads(ret)
            return ret["return"]