1  /*[clinic input]
       2  preserve
       3  [clinic start generated code]*/
       4  
       5  #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
       6  #  include "pycore_gc.h"            // PyGC_Head
       7  #  include "pycore_runtime.h"       // _Py_ID()
       8  #endif
       9  
      10  
      11  PyDoc_STRVAR(module___init____doc__,
      12  "module(name, doc=None)\n"
      13  "--\n"
      14  "\n"
      15  "Create a module object.\n"
      16  "\n"
      17  "The name must be a string; the optional doc argument can have any type.");
      18  
      19  static int
      20  module___init___impl(PyModuleObject *self, PyObject *name, PyObject *doc);
      21  
      22  static int
      23  module___init__(PyObject *self, PyObject *args, PyObject *kwargs)
      24  {
      25      int return_value = -1;
      26      #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
      27  
      28      #define NUM_KEYWORDS 2
      29      static struct {
      30          PyGC_Head _this_is_not_used;
      31          PyObject_VAR_HEAD
      32          PyObject *ob_item[NUM_KEYWORDS];
      33      } _kwtuple = {
      34          .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
      35          .ob_item = { &_Py_ID(name), &_Py_ID(doc), },
      36      };
      37      #undef NUM_KEYWORDS
      38      #define KWTUPLE (&_kwtuple.ob_base.ob_base)
      39  
      40      #else  // !Py_BUILD_CORE
      41      #  define KWTUPLE NULL
      42      #endif  // !Py_BUILD_CORE
      43  
      44      static const char * const _keywords[] = {"name", "doc", NULL};
      45      static _PyArg_Parser _parser = {
      46          .keywords = _keywords,
      47          .fname = "module",
      48          .kwtuple = KWTUPLE,
      49      };
      50      #undef KWTUPLE
      51      PyObject *argsbuf[2];
      52      PyObject * const *fastargs;
      53      Py_ssize_t nargs = PyTuple_GET_SIZE(args);
      54      Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 1;
      55      PyObject *name;
      56      PyObject *doc = Py_None;
      57  
      58      fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 2, 0, argsbuf);
      59      if (!fastargs) {
      60          goto exit;
      61      }
      62      if (!PyUnicode_Check(fastargs[0])) {
      63          _PyArg_BadArgument("module", "argument 'name'", "str", fastargs[0]);
      64          goto exit;
      65      }
      66      if (PyUnicode_READY(fastargs[0]) == -1) {
      67          goto exit;
      68      }
      69      name = fastargs[0];
      70      if (!noptargs) {
      71          goto skip_optional_pos;
      72      }
      73      doc = fastargs[1];
      74  skip_optional_pos:
      75      return_value = module___init___impl((PyModuleObject *)self, name, doc);
      76  
      77  exit:
      78      return return_value;
      79  }
      80  /*[clinic end generated code: output=2f897c9e4721f03f input=a9049054013a1b77]*/