C++ (Cpp) _PyIOBase_check_closed示例

示例#1

文件： iobase.c 项目： GINK03/StaticPython

static PyObject *
iobase_isatty(PyObject *self, PyObject *args)
{
    if (_PyIOBase_check_closed(self, Py_True) == NULL)
        return NULL;
    Py_RETURN_FALSE;
}

示例#2

文件： iobase.c 项目： Alkalit/cpython

static PyObject *
_io__IOBase_isatty_impl(PyObject *self)
/*[clinic end generated code: output=60cab77cede41cdd input=9ef76530d368458b]*/
{
    if (_PyIOBase_check_closed(self, Py_True) == NULL)
        return NULL;
    Py_RETURN_FALSE;
}

示例#3

文件： iobase.c 项目： GINK03/StaticPython

static PyObject *
iobase_iter(PyObject *self)
{
    if (_PyIOBase_check_closed(self, Py_True) == NULL)
        return NULL;

    Py_INCREF(self);
    return self;
}

示例#4

文件： iobase.c 项目： 524777134/cpython

static PyObject *
iobase_writelines(PyObject *self, PyObject *args)
{
    PyObject *lines, *iter, *res;

    if (!PyArg_ParseTuple(args, "O:writelines", &lines)) {
        return NULL;
    }

    if (_PyIOBase_check_closed(self, Py_True) == NULL)
        return NULL;

    iter = PyObject_GetIter(lines);
    if (iter == NULL)
        return NULL;

    while (1) {
        PyObject *line = PyIter_Next(iter);
        if (line == NULL) {
            if (PyErr_Occurred()) {
                Py_DECREF(iter);
                return NULL;
            }
            else
                break; /* Stop Iteration */
        }

        res = NULL;
        do {
            res = PyObject_CallMethodObjArgs(self, _PyIO_str_write, line, NULL);
        } while (res == NULL && _PyIO_trap_eintr());
        Py_DECREF(line);
        if (res == NULL) {
            Py_DECREF(iter);
            return NULL;
        }
        Py_DECREF(res);
    }
    Py_DECREF(iter);
    Py_RETURN_NONE;
}

示例#5

文件： iobase.c 项目： Alkalit/cpython

static PyObject *
_io__IOBase_writelines(PyObject *self, PyObject *lines)
/*[clinic end generated code: output=976eb0a9b60a6628 input=432e729a8450b3cb]*/
{
    PyObject *iter, *res;

    if (_PyIOBase_check_closed(self, Py_True) == NULL)
        return NULL;

    iter = PyObject_GetIter(lines);
    if (iter == NULL)
        return NULL;

    while (1) {
        PyObject *line = PyIter_Next(iter);
        if (line == NULL) {
            if (PyErr_Occurred()) {
                Py_DECREF(iter);
                return NULL;
            }
            else
                break; /* Stop Iteration */
        }

        res = NULL;
        do {
            res = PyObject_CallMethodObjArgs(self, _PyIO_str_write, line, NULL);
        } while (res == NULL && _PyIO_trap_eintr());
        Py_DECREF(line);
        if (res == NULL) {
            Py_DECREF(iter);
            return NULL;
        }
        Py_DECREF(res);
    }
    Py_DECREF(iter);
    Py_RETURN_NONE;
}