| 32 | } |
| 33 | |
| 34 | NPY_NO_EXPORT void * |
| 35 | scalar_value(PyObject *scalar, PyArray_Descr *descr) |
| 36 | { |
| 37 | int type_num; |
| 38 | int align; |
| 39 | uintptr_t memloc; |
| 40 | if (descr == NULL) { |
| 41 | descr = PyArray_DescrFromScalar(scalar); |
| 42 | type_num = descr->type_num; |
| 43 | Py_DECREF(descr); |
| 44 | } |
| 45 | else { |
| 46 | type_num = descr->type_num; |
| 47 | } |
| 48 | switch (type_num) { |
| 49 | #define CASE(ut,lt) case NPY_##ut: return &PyArrayScalar_VAL(scalar, lt) |
| 50 | CASE(BOOL, Bool); |
| 51 | CASE(BYTE, Byte); |
| 52 | CASE(UBYTE, UByte); |
| 53 | CASE(SHORT, Short); |
| 54 | CASE(USHORT, UShort); |
| 55 | CASE(INT, Int); |
| 56 | CASE(UINT, UInt); |
| 57 | CASE(LONG, Long); |
| 58 | CASE(ULONG, ULong); |
| 59 | CASE(LONGLONG, LongLong); |
| 60 | CASE(ULONGLONG, ULongLong); |
| 61 | CASE(HALF, Half); |
| 62 | CASE(FLOAT, Float); |
| 63 | CASE(DOUBLE, Double); |
| 64 | CASE(LONGDOUBLE, LongDouble); |
| 65 | CASE(CFLOAT, CFloat); |
| 66 | CASE(CDOUBLE, CDouble); |
| 67 | CASE(CLONGDOUBLE, CLongDouble); |
| 68 | CASE(OBJECT, Object); |
| 69 | CASE(DATETIME, Datetime); |
| 70 | CASE(TIMEDELTA, Timedelta); |
| 71 | #undef CASE |
| 72 | case NPY_STRING: |
| 73 | return (void *)PyBytes_AsString(scalar); |
| 74 | case NPY_UNICODE: |
| 75 | /* lazy initialization, to reduce the memory used by string scalars */ |
| 76 | if (PyArrayScalar_VAL(scalar, Unicode) == NULL) { |
| 77 | Py_UCS4 *raw_data = PyUnicode_AsUCS4Copy(scalar); |
| 78 | if (raw_data == NULL) { |
| 79 | return NULL; |
| 80 | } |
| 81 | PyArrayScalar_VAL(scalar, Unicode) = raw_data; |
| 82 | return (void *)raw_data; |
| 83 | } |
| 84 | return PyArrayScalar_VAL(scalar, Unicode); |
| 85 | case NPY_VOID: |
| 86 | /* Note: no & needed here, so can't use CASE */ |
| 87 | return PyArrayScalar_VAL(scalar, Void); |
| 88 | } |
| 89 | |
| 90 | /* |
| 91 | * Must be a user defined type with an associated (registered) dtype. |
no test coverage detected