1/*[clinic input]
2preserve
3[clinic start generated code]*/
4
5PyDoc_STRVAR(func_new__doc__,
6"function(code, globals, name=None, argdefs=None, closure=None)\n"
7"--\n"
8"\n"
9"Create a function object.\n"
10"\n"
11"  code\n"
12"    a code object\n"
13"  globals\n"
14"    the globals dictionary\n"
15"  name\n"
16"    a string that overrides the name from the code object\n"
17"  argdefs\n"
18"    a tuple that specifies the default argument values\n"
19"  closure\n"
20"    a tuple that supplies the bindings for free variables");
21
22static PyObject *
23func_new_impl(PyTypeObject *type, PyCodeObject *code, PyObject *globals,
24              PyObject *name, PyObject *defaults, PyObject *closure);
25
26static PyObject *
27func_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
28{
29    PyObject *return_value = NULL;
30    static const char * const _keywords[] = {"code", "globals", "name", "argdefs", "closure", NULL};
31    static _PyArg_Parser _parser = {NULL, _keywords, "function", 0};
32    PyObject *argsbuf[5];
33    PyObject * const *fastargs;
34    Py_ssize_t nargs = PyTuple_GET_SIZE(args);
35    Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 2;
36    PyCodeObject *code;
37    PyObject *globals;
38    PyObject *name = Py_None;
39    PyObject *defaults = Py_None;
40    PyObject *closure = Py_None;
41
42    fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 2, 5, 0, argsbuf);
43    if (!fastargs) {
44        goto exit;
45    }
46    if (!PyObject_TypeCheck(fastargs[0], &PyCode_Type)) {
47        _PyArg_BadArgument("function", "argument 'code'", (&PyCode_Type)->tp_name, fastargs[0]);
48        goto exit;
49    }
50    code = (PyCodeObject *)fastargs[0];
51    if (!PyDict_Check(fastargs[1])) {
52        _PyArg_BadArgument("function", "argument 'globals'", "dict", fastargs[1]);
53        goto exit;
54    }
55    globals = fastargs[1];
56    if (!noptargs) {
57        goto skip_optional_pos;
58    }
59    if (fastargs[2]) {
60        name = fastargs[2];
61        if (!--noptargs) {
62            goto skip_optional_pos;
63        }
64    }
65    if (fastargs[3]) {
66        defaults = fastargs[3];
67        if (!--noptargs) {
68            goto skip_optional_pos;
69        }
70    }
71    closure = fastargs[4];
72skip_optional_pos:
73    return_value = func_new_impl(type, code, globals, name, defaults, closure);
74
75exit:
76    return return_value;
77}
78/*[clinic end generated code: output=3d96afa3396e5c82 input=a9049054013a1b77]*/
79