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/*[clinic input]
preserve
[clinic start generated code]*/
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
# include "pycore_gc.h" // PyGC_Head
# include "pycore_runtime.h" // _Py_ID()
#endif
#include "pycore_abstract.h" // _PyNumber_Index()
#include "pycore_modsupport.h" // _PyArg_UnpackKeywords()
static PyObject *
PyCField_new_impl(PyTypeObject *type, PyObject *name, PyObject *proto,
Py_ssize_t byte_size, Py_ssize_t byte_offset,
Py_ssize_t index, int _internal_use,
PyObject *bit_size_obj, PyObject *bit_offset_obj);
static PyObject *
PyCField_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
{
PyObject *return_value = NULL;
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
#define NUM_KEYWORDS 8
static struct {
PyGC_Head _this_is_not_used;
PyObject_VAR_HEAD
Py_hash_t ob_hash;
PyObject *ob_item[NUM_KEYWORDS];
} _kwtuple = {
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
.ob_hash = -1,
.ob_item = { &_Py_ID(name), &_Py_ID(type), &_Py_ID(byte_size), &_Py_ID(byte_offset), &_Py_ID(index), &_Py_ID(_internal_use), &_Py_ID(bit_size), &_Py_ID(bit_offset), },
};
#undef NUM_KEYWORDS
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
#else // !Py_BUILD_CORE
# define KWTUPLE NULL
#endif // !Py_BUILD_CORE
static const char * const _keywords[] = {"name", "type", "byte_size", "byte_offset", "index", "_internal_use", "bit_size", "bit_offset", NULL};
static _PyArg_Parser _parser = {
.keywords = _keywords,
.fname = "CField",
.kwtuple = KWTUPLE,
};
#undef KWTUPLE
PyObject *argsbuf[8];
PyObject * const *fastargs;
Py_ssize_t nargs = PyTuple_GET_SIZE(args);
Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 6;
PyObject *name;
PyObject *proto;
Py_ssize_t byte_size;
Py_ssize_t byte_offset;
Py_ssize_t index;
int _internal_use;
PyObject *bit_size_obj = Py_None;
PyObject *bit_offset_obj = Py_None;
fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser,
/*minpos*/ 0, /*maxpos*/ 0, /*minkw*/ 6, /*varpos*/ 0, argsbuf);
if (!fastargs) {
goto exit;
}
if (!PyUnicode_Check(fastargs[0])) {
_PyArg_BadArgument("CField", "argument 'name'", "str", fastargs[0]);
goto exit;
}
name = fastargs[0];
proto = fastargs[1];
{
Py_ssize_t ival = -1;
PyObject *iobj = _PyNumber_Index(fastargs[2]);
if (iobj != NULL) {
ival = PyLong_AsSsize_t(iobj);
Py_DECREF(iobj);
}
if (ival == -1 && PyErr_Occurred()) {
goto exit;
}
byte_size = ival;
}
{
Py_ssize_t ival = -1;
PyObject *iobj = _PyNumber_Index(fastargs[3]);
if (iobj != NULL) {
ival = PyLong_AsSsize_t(iobj);
Py_DECREF(iobj);
}
if (ival == -1 && PyErr_Occurred()) {
goto exit;
}
byte_offset = ival;
}
{
Py_ssize_t ival = -1;
PyObject *iobj = _PyNumber_Index(fastargs[4]);
if (iobj != NULL) {
ival = PyLong_AsSsize_t(iobj);
Py_DECREF(iobj);
}
if (ival == -1 && PyErr_Occurred()) {
goto exit;
}
index = ival;
}
_internal_use = PyObject_IsTrue(fastargs[5]);
if (_internal_use < 0) {
goto exit;
}
if (!noptargs) {
goto skip_optional_kwonly;
}
if (fastargs[6]) {
bit_size_obj = fastargs[6];
if (!--noptargs) {
goto skip_optional_kwonly;
}
}
bit_offset_obj = fastargs[7];
skip_optional_kwonly:
return_value = PyCField_new_impl(type, name, proto, byte_size, byte_offset, index, _internal_use, bit_size_obj, bit_offset_obj);
exit:
return return_value;
}
/*[clinic end generated code: output=7eb1621e22ea2e05 input=a9049054013a1b77]*/
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