1 #ifndef Py_LONGOBJECT_H 2 #define Py_LONGOBJECT_H 3 #ifdef __cplusplus 4 extern "C" { 5 #endif 6 7 8 /* Long (arbitrary precision) integer object interface */ 9 10 PyAPI_DATA(PyTypeObject) PyLong_Type; 11 12 #define PyLong_Check(op) \ 13 PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS) 14 #define PyLong_CheckExact(op) Py_IS_TYPE(op, &PyLong_Type) 15 16 PyAPI_FUNC(PyObject *) PyLong_FromLong(long); 17 PyAPI_FUNC(PyObject *) PyLong_FromUnsignedLong(unsigned long); 18 PyAPI_FUNC(PyObject *) PyLong_FromSize_t(size_t); 19 PyAPI_FUNC(PyObject *) PyLong_FromSsize_t(Py_ssize_t); 20 PyAPI_FUNC(PyObject *) PyLong_FromDouble(double); 21 PyAPI_FUNC(long) PyLong_AsLong(PyObject *); 22 PyAPI_FUNC(long) PyLong_AsLongAndOverflow(PyObject *, int *); 23 PyAPI_FUNC(Py_ssize_t) PyLong_AsSsize_t(PyObject *); 24 PyAPI_FUNC(size_t) PyLong_AsSize_t(PyObject *); 25 PyAPI_FUNC(unsigned long) PyLong_AsUnsignedLong(PyObject *); 26 PyAPI_FUNC(unsigned long) PyLong_AsUnsignedLongMask(PyObject *); 27 PyAPI_FUNC(PyObject *) PyLong_GetInfo(void); 28 29 /* It may be useful in the future. I've added it in the PyInt -> PyLong 30 cleanup to keep the extra information. [CH] */ 31 #define PyLong_AS_LONG(op) PyLong_AsLong(op) 32 33 /* Issue #1983: pid_t can be longer than a C long on some systems */ 34 #if !defined(SIZEOF_PID_T) || SIZEOF_PID_T == SIZEOF_INT 35 #define _Py_PARSE_PID "i" 36 #define PyLong_FromPid PyLong_FromLong 37 #define PyLong_AsPid PyLong_AsLong 38 #elif SIZEOF_PID_T == SIZEOF_LONG 39 #define _Py_PARSE_PID "l" 40 #define PyLong_FromPid PyLong_FromLong 41 #define PyLong_AsPid PyLong_AsLong 42 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_PID_T == SIZEOF_LONG_LONG 43 #define _Py_PARSE_PID "L" 44 #define PyLong_FromPid PyLong_FromLongLong 45 #define PyLong_AsPid PyLong_AsLongLong 46 #else 47 #error "sizeof(pid_t) is neither sizeof(int), sizeof(long) or sizeof(long long)" 48 #endif /* SIZEOF_PID_T */ 49 50 #if SIZEOF_VOID_P == SIZEOF_INT 51 # define _Py_PARSE_INTPTR "i" 52 # define _Py_PARSE_UINTPTR "I" 53 #elif SIZEOF_VOID_P == SIZEOF_LONG 54 # define _Py_PARSE_INTPTR "l" 55 # define _Py_PARSE_UINTPTR "k" 56 #elif defined(SIZEOF_LONG_LONG) && SIZEOF_VOID_P == SIZEOF_LONG_LONG 57 # define _Py_PARSE_INTPTR "L" 58 # define _Py_PARSE_UINTPTR "K" 59 #else 60 # error "void* different in size from int, long and long long" 61 #endif /* SIZEOF_VOID_P */ 62 63 PyAPI_FUNC(double) PyLong_AsDouble(PyObject *); 64 PyAPI_FUNC(PyObject *) PyLong_FromVoidPtr(void *); 65 PyAPI_FUNC(void *) PyLong_AsVoidPtr(PyObject *); 66 67 PyAPI_FUNC(PyObject *) PyLong_FromLongLong(long long); 68 PyAPI_FUNC(PyObject *) PyLong_FromUnsignedLongLong(unsigned long long); 69 PyAPI_FUNC(long long) PyLong_AsLongLong(PyObject *); 70 PyAPI_FUNC(unsigned long long) PyLong_AsUnsignedLongLong(PyObject *); 71 PyAPI_FUNC(unsigned long long) PyLong_AsUnsignedLongLongMask(PyObject *); 72 PyAPI_FUNC(long long) PyLong_AsLongLongAndOverflow(PyObject *, int *); 73 74 PyAPI_FUNC(PyObject *) PyLong_FromString(const char *, char **, int); 75 76 /* These aren't really part of the int object, but they're handy. The 77 functions are in Python/mystrtoul.c. 78 */ 79 PyAPI_FUNC(unsigned long) PyOS_strtoul(const char *, char **, int); 80 PyAPI_FUNC(long) PyOS_strtol(const char *, char **, int); 81 82 #ifndef Py_LIMITED_API 83 # define Py_CPYTHON_LONGOBJECT_H 84 # include "cpython/longobject.h" 85 # undef Py_CPYTHON_LONGOBJECT_H 86 #endif 87 88 #ifdef __cplusplus 89 } 90 #endif 91 #endif /* !Py_LONGOBJECT_H */ 92