/*[clinic input]

preserve

[clinic start generated code]*/

PyDoc_STRVAR(marshal_dump__doc__,

"dump($module, value, file, version=version, /)\n"

"--\n"

"\n"

"Write the value on the open file.\n"

"\n"

"  value\n"

"    Must be a supported type.\n"

"  file\n"

"    Must be a writeable binary file.\n"

"  version\n"

"    Indicates the data format that dump should use.\n"

"\n"

"If the value has (or contains an object that has) an unsupported type, a\n"

"ValueError exception is raised - but garbage data will also be written\n"

"to the file. The object will not be properly read back by load().");

#define MARSHAL_DUMP_METHODDEF    \

    {"dump", _PyCFunction_CAST(marshal_dump), METH_FASTCALL, marshal_dump__doc__},

static PyObject *

marshal_dump_impl(PyObject *module, PyObject *value, PyObject *file,

                  int version);

static PyObject *

marshal_dump(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

    PyObject *return_value = NULL;

    PyObject *value;

    PyObject *file;

    int version = Py_MARSHAL_VERSION;

    if (!_PyArg_CheckPositional("dump", nargs, 2, 3)) {

        goto exit;

    }

    value = args[0];

    file = args[1];

    if (nargs < 3) {

  Branch (42:9): [True: 801, False: 198]

        goto skip_optional;

    }

    version = _PyLong_AsInt(args[2]);

    if (version == -1 && 
PyErr_Occurred()0
) {

  Branch (46:9): [True: 0, False: 198]
  Branch (46:26): [True: 0, False: 0]

        goto exit;

    }

skip_optional:

    return_value = marshal_dump_impl(module, value, file, version);

exit:

    return return_value;

}

PyDoc_STRVAR(marshal_load__doc__,

"load($module, file, /)\n"

"--\n"

"\n"

"Read one value from the open file and return it.\n"

"\n"

"  file\n"

"    Must be readable binary file.\n"

"\n"

"If no valid value is read (e.g. because the data has a different Python\n"

"version\'s incompatible marshal format), raise EOFError, ValueError or\n"

"TypeError.\n"

"\n"

"Note: If an object containing an unsupported type was marshalled with\n"

"dump(), load() will substitute None for the unmarshallable type.");

#define MARSHAL_LOAD_METHODDEF    \

    {"load", (PyCFunction)marshal_load, METH_O, marshal_load__doc__},

PyDoc_STRVAR(marshal_dumps__doc__,

"dumps($module, value, version=version, /)\n"

"--\n"

"\n"

"Return the bytes object that would be written to a file by dump(value, file).\n"

"\n"

"  value\n"

"    Must be a supported type.\n"

"  version\n"

"    Indicates the data format that dumps should use.\n"

"\n"

"Raise a ValueError exception if value has (or contains an object that has) an\n"

"unsupported type.");

#define MARSHAL_DUMPS_METHODDEF    \

    {"dumps", _PyCFunction_CAST(marshal_dumps), METH_FASTCALL, marshal_dumps__doc__},

static PyObject *

marshal_dumps_impl(PyObject *module, PyObject *value, int version);

static PyObject *

marshal_dumps(PyObject *module, PyObject *const *args, Py_ssize_t nargs)

{

    PyObject *return_value = NULL;

    PyObject *value;

    int version = Py_MARSHAL_VERSION;

    if (!_PyArg_CheckPositional("dumps", nargs, 1, 2)) {

        goto exit;

    }

    value = args[0];

    if (nargs < 2) {

  Branch (106:9): [True: 1.66k, False: 311]

        goto skip_optional;

    }

    version = _PyLong_AsInt(args[1]);

    if (version == -1 && 
PyErr_Occurred()0
) {

  Branch (110:9): [True: 0, False: 311]
  Branch (110:26): [True: 0, False: 0]

        goto exit;

    }

skip_optional:

    return_value = marshal_dumps_impl(module, value, version);

exit:

    return return_value;

}

PyDoc_STRVAR(marshal_loads__doc__,

"loads($module, bytes, /)\n"

"--\n"

"\n"

"Convert the bytes-like object to a value.\n"

"\n"

"If no valid value is found, raise EOFError, ValueError or TypeError.  Extra\n"

"bytes in the input are ignored.");

#define MARSHAL_LOADS_METHODDEF    \

    {"loads", (PyCFunction)marshal_loads, METH_O, marshal_loads__doc__},

static PyObject *

marshal_loads_impl(PyObject *module, Py_buffer *bytes);

static PyObject *

marshal_loads(PyObject *module, PyObject *arg)

{

    PyObject *return_value = NULL;

    Py_buffer bytes = {NULL, NULL};

    if (PyObject_GetBuffer(arg, &bytes, PyBUF_SIMPLE) != 0) {

  Branch (141:9): [True: 1, False: 6.51k]

        goto exit;

    }

    if (!PyBuffer_IsContiguous(&bytes, 'C')) {

  Branch (144:9): [True: 0, False: 6.51k]

        _PyArg_BadArgument("loads", "argument", "contiguous buffer", arg);

        goto exit;

    }

    return_value = marshal_loads_impl(module, &bytes);

exit:

    /* Cleanup for bytes */

    if (bytes.obj) {

  Branch (152:9): [True: 6.51k, False: 1]

       PyBuffer_Release(&bytes);

    }

    return return_value;

}

/*[clinic end generated code: output=b9e838edee43fe87 input=a9049054013a1b77]*/