1  /*[clinic input]
       2  preserve
       3  [clinic start generated code]*/
       4  
       5  PyDoc_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  
      22  static PyObject *
      23  func_new_impl(PyTypeObject *type, PyCodeObject *code, PyObject *globals,
      24                PyObject *name, PyObject *defaults, PyObject *closure);
      25  
      26  static PyObject *
      27  func_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];
      72  skip_optional_pos:
      73      return_value = func_new_impl(type, code, globals, name, defaults, closure);
      74  
      75  exit:
      76      return return_value;
      77  }
      78  /*[clinic end generated code: output=3d96afa3396e5c82 input=a9049054013a1b77]*/