mirror of
https://github.com/python/cpython.git
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138 lines
3.7 KiB
C
138 lines
3.7 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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PyDoc_STRVAR(marshal_dump__doc__,
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"dump($module, value, file, version=version, /)\n"
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"--\n"
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"\n"
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"Write the value on the open file.\n"
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"\n"
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" value\n"
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" Must be a supported type.\n"
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" file\n"
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" Must be a writeable binary file.\n"
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" version\n"
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" Indicates the data format that dump should use.\n"
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"\n"
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"If the value has (or contains an object that has) an unsupported type, a\n"
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"ValueError exception is raised - but garbage data will also be written\n"
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"to the file. The object will not be properly read back by load().");
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#define MARSHAL_DUMP_METHODDEF \
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{"dump", (PyCFunction)marshal_dump, METH_FASTCALL, marshal_dump__doc__},
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static PyObject *
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marshal_dump_impl(PyObject *module, PyObject *value, PyObject *file,
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int version);
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static PyObject *
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marshal_dump(PyObject *module, PyObject **args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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PyObject *value;
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PyObject *file;
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int version = Py_MARSHAL_VERSION;
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if (!_PyArg_ParseStack(args, nargs, "OO|i:dump",
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&value, &file, &version)) {
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goto exit;
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}
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return_value = marshal_dump_impl(module, value, file, version);
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exit:
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return return_value;
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}
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PyDoc_STRVAR(marshal_load__doc__,
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"load($module, file, /)\n"
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"--\n"
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"\n"
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"Read one value from the open file and return it.\n"
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"\n"
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" file\n"
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" Must be readable binary file.\n"
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"\n"
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"If no valid value is read (e.g. because the data has a different Python\n"
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"version\'s incompatible marshal format), raise EOFError, ValueError or\n"
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"TypeError.\n"
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"\n"
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"Note: If an object containing an unsupported type was marshalled with\n"
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"dump(), load() will substitute None for the unmarshallable type.");
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#define MARSHAL_LOAD_METHODDEF \
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{"load", (PyCFunction)marshal_load, METH_O, marshal_load__doc__},
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PyDoc_STRVAR(marshal_dumps__doc__,
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"dumps($module, value, version=version, /)\n"
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"--\n"
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"\n"
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"Return the bytes object that would be written to a file by dump(value, file).\n"
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"\n"
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" value\n"
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" Must be a supported type.\n"
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" version\n"
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" Indicates the data format that dumps should use.\n"
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"\n"
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"Raise a ValueError exception if value has (or contains an object that has) an\n"
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"unsupported type.");
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#define MARSHAL_DUMPS_METHODDEF \
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{"dumps", (PyCFunction)marshal_dumps, METH_FASTCALL, marshal_dumps__doc__},
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static PyObject *
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marshal_dumps_impl(PyObject *module, PyObject *value, int version);
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static PyObject *
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marshal_dumps(PyObject *module, PyObject **args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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PyObject *value;
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int version = Py_MARSHAL_VERSION;
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if (!_PyArg_ParseStack(args, nargs, "O|i:dumps",
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&value, &version)) {
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goto exit;
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}
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return_value = marshal_dumps_impl(module, value, version);
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exit:
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return return_value;
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}
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PyDoc_STRVAR(marshal_loads__doc__,
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"loads($module, bytes, /)\n"
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"--\n"
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"\n"
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"Convert the bytes-like object to a value.\n"
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"\n"
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"If no valid value is found, raise EOFError, ValueError or TypeError. Extra\n"
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"bytes in the input are ignored.");
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#define MARSHAL_LOADS_METHODDEF \
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{"loads", (PyCFunction)marshal_loads, METH_O, marshal_loads__doc__},
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static PyObject *
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marshal_loads_impl(PyObject *module, Py_buffer *bytes);
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static PyObject *
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marshal_loads(PyObject *module, PyObject *arg)
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{
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PyObject *return_value = NULL;
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Py_buffer bytes = {NULL, NULL};
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if (!PyArg_Parse(arg, "y*:loads", &bytes)) {
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goto exit;
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}
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return_value = marshal_loads_impl(module, &bytes);
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exit:
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/* Cleanup for bytes */
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if (bytes.obj) {
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PyBuffer_Release(&bytes);
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}
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return return_value;
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}
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/*[clinic end generated code: output=15e284a34abfd26a input=a9049054013a1b77]*/
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