1 /* Descriptors */ 2 #ifndef Py_DESCROBJECT_H 3 #define Py_DESCROBJECT_H 4 #ifdef __cplusplus 5 extern "C" { 6 #endif 7 8 typedef PyObject *(*getter)(PyObject *, void *); 9 typedef int (*setter)(PyObject *, PyObject *, void *); 10 11 struct PyGetSetDef { 12 const char *name; 13 getter get; 14 setter set; 15 const char *doc; 16 void *closure; 17 }; 18 19 PyAPI_DATA(PyTypeObject) PyClassMethodDescr_Type; 20 PyAPI_DATA(PyTypeObject) PyGetSetDescr_Type; 21 PyAPI_DATA(PyTypeObject) PyMemberDescr_Type; 22 PyAPI_DATA(PyTypeObject) PyMethodDescr_Type; 23 PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type; 24 PyAPI_DATA(PyTypeObject) PyDictProxy_Type; 25 PyAPI_DATA(PyTypeObject) PyProperty_Type; 26 27 PyAPI_FUNC(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *); 28 PyAPI_FUNC(PyObject *) PyDescr_NewClassMethod(PyTypeObject *, PyMethodDef *); 29 PyAPI_FUNC(PyObject *) PyDescr_NewMember(PyTypeObject *, PyMemberDef *); 30 PyAPI_FUNC(PyObject *) PyDescr_NewGetSet(PyTypeObject *, PyGetSetDef *); 31 32 PyAPI_FUNC(PyObject *) PyDictProxy_New(PyObject *); 33 PyAPI_FUNC(PyObject *) PyWrapper_New(PyObject *, PyObject *); 34 35 36 /* An array of PyMemberDef structures defines the name, type and offset 37 of selected members of a C structure. These can be read by 38 PyMember_GetOne() and set by PyMember_SetOne() (except if their READONLY 39 flag is set). The array must be terminated with an entry whose name 40 pointer is NULL. */ 41 struct PyMemberDef { 42 const char *name; 43 int type; 44 Py_ssize_t offset; 45 int flags; 46 const char *doc; 47 }; 48 49 // These constants used to be in structmember.h, not prefixed by Py_. 50 // (structmember.h now has aliases to the new names.) 51 52 /* Types */ 53 #define Py_T_SHORT 0 54 #define Py_T_INT 1 55 #define Py_T_LONG 2 56 #define Py_T_FLOAT 3 57 #define Py_T_DOUBLE 4 58 #define Py_T_STRING 5 59 #define _Py_T_OBJECT 6 // Deprecated, use Py_T_OBJECT_EX instead 60 /* the ordering here is weird for binary compatibility */ 61 #define Py_T_CHAR 7 /* 1-character string */ 62 #define Py_T_BYTE 8 /* 8-bit signed int */ 63 /* unsigned variants: */ 64 #define Py_T_UBYTE 9 65 #define Py_T_USHORT 10 66 #define Py_T_UINT 11 67 #define Py_T_ULONG 12 68 69 /* Added by Jack: strings contained in the structure */ 70 #define Py_T_STRING_INPLACE 13 71 72 /* Added by Lillo: bools contained in the structure (assumed char) */ 73 #define Py_T_BOOL 14 74 75 #define Py_T_OBJECT_EX 16 76 #define Py_T_LONGLONG 17 77 #define Py_T_ULONGLONG 18 78 79 #define Py_T_PYSSIZET 19 /* Py_ssize_t */ 80 #define _Py_T_NONE 20 // Deprecated. Value is always None. 81 82 /* Flags */ 83 #define Py_READONLY 1 84 #define Py_AUDIT_READ 2 // Added in 3.10, harmless no-op before that 85 #define _Py_WRITE_RESTRICTED 4 // Deprecated, no-op. Do not reuse the value. 86 #define Py_RELATIVE_OFFSET 8 87 88 PyAPI_FUNC(PyObject *) PyMember_GetOne(const char *, PyMemberDef *); 89 PyAPI_FUNC(int) PyMember_SetOne(char *, PyMemberDef *, PyObject *); 90 91 #ifndef Py_LIMITED_API 92 # define Py_CPYTHON_DESCROBJECT_H 93 # include "cpython/descrobject.h" 94 # undef Py_CPYTHON_DESCROBJECT_H 95 #endif 96 97 #ifdef __cplusplus 98 } 99 #endif 100 #endif /* !Py_DESCROBJECT_H */ 101