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 */