NUMPY_API * Get an Array Scalar From a Python Object * * Returns NULL if unsuccessful but error is only set if another error occurred. * Currently only Numeric-like object supported. */
| 310 | * Currently only Numeric-like object supported. |
| 311 | */ |
| 312 | NPY_NO_EXPORT PyObject * |
| 313 | PyArray_ScalarFromObject(PyObject *object) |
| 314 | { |
| 315 | if (DEPRECATE( |
| 316 | "PyArray_ScalarFromObject() is deprecated and scheduled for " |
| 317 | "removal. If you are using this (undocumented) function, " |
| 318 | "please notify the NumPy developers to look for solutions." |
| 319 | "(Deprecated in NumPy 1.23)") < 0) { |
| 320 | return NULL; |
| 321 | } |
| 322 | |
| 323 | PyObject *ret = NULL; |
| 324 | |
| 325 | if (PyArray_IsZeroDim(object)) { |
| 326 | return PyArray_ToScalar(PyArray_DATA((PyArrayObject *)object), |
| 327 | (PyArrayObject *)object); |
| 328 | } |
| 329 | /* |
| 330 | * Booleans in Python are implemented as a subclass of integers, |
| 331 | * so PyBool_Check must be called before PyLong_Check. |
| 332 | */ |
| 333 | if (PyBool_Check(object)) { |
| 334 | if (object == Py_True) { |
| 335 | PyArrayScalar_RETURN_TRUE; |
| 336 | } |
| 337 | else { |
| 338 | PyArrayScalar_RETURN_FALSE; |
| 339 | } |
| 340 | } |
| 341 | else if (PyLong_Check(object)) { |
| 342 | /* Check if fits in long */ |
| 343 | npy_long val_long = PyLong_AsLong(object); |
| 344 | if (!error_converting(val_long)) { |
| 345 | ret = PyArrayScalar_New(Long); |
| 346 | if (ret != NULL) { |
| 347 | PyArrayScalar_VAL(ret, Long) = val_long; |
| 348 | } |
| 349 | return ret; |
| 350 | } |
| 351 | PyErr_Clear(); |
| 352 | |
| 353 | /* Check if fits in long long */ |
| 354 | npy_longlong val_longlong = PyLong_AsLongLong(object); |
| 355 | if (!error_converting(val_longlong)) { |
| 356 | ret = PyArrayScalar_New(LongLong); |
| 357 | if (ret != NULL) { |
| 358 | PyArrayScalar_VAL(ret, LongLong) = val_longlong; |
| 359 | } |
| 360 | return ret; |
| 361 | } |
| 362 | PyErr_Clear(); |
| 363 | |
| 364 | return NULL; |
| 365 | } |
| 366 | else if (PyFloat_Check(object)) { |
| 367 | ret = PyArrayScalar_New(Double); |
| 368 | if (ret != NULL) { |
| 369 | PyArrayScalar_VAL(ret, Double) = PyFloat_AS_DOUBLE(object); |
nothing calls this directly
no test coverage detected