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1 #ifndef Py_STRUCTMEMBER_H
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2 #define Py_STRUCTMEMBER_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7
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8 /* Interface to map C struct members to Python object attributes */
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9
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10 #include <stddef.h> /* For offsetof */
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11
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12 /* An array of PyMemberDef structures defines the name, type and offset
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13 of selected members of a C structure. These can be read by
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14 PyMember_GetOne() and set by PyMember_SetOne() (except if their READONLY
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15 flag is set). The array must be terminated with an entry whose name
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16 pointer is NULL. */
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17
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18 typedef struct PyMemberDef {
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19 const char *name;
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20 int type;
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21 Py_ssize_t offset;
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22 int flags;
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23 const char *doc;
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24 } PyMemberDef;
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25
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26 /* Types */
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27 #define T_SHORT 0
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28 #define T_INT 1
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29 #define T_LONG 2
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30 #define T_FLOAT 3
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31 #define T_DOUBLE 4
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32 #define T_STRING 5
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33 #define T_OBJECT 6
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34 /* XXX the ordering here is weird for binary compatibility */
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35 #define T_CHAR 7 /* 1-character string */
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36 #define T_BYTE 8 /* 8-bit signed int */
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37 /* unsigned variants: */
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38 #define T_UBYTE 9
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39 #define T_USHORT 10
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40 #define T_UINT 11
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41 #define T_ULONG 12
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42
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43 /* Added by Jack: strings contained in the structure */
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44 #define T_STRING_INPLACE 13
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45
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46 /* Added by Lillo: bools contained in the structure (assumed char) */
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47 #define T_BOOL 14
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48
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49 #define T_OBJECT_EX 16 /* Like T_OBJECT, but raises AttributeError
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50 when the value is NULL, instead of
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51 converting to None. */
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52 #define T_LONGLONG 17
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53 #define T_ULONGLONG 18
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54
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55 #define T_PYSSIZET 19 /* Py_ssize_t */
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56 #define T_NONE 20 /* Value is always None */
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57
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58
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59 /* Flags */
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60 #define READONLY 1
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61 #define READ_RESTRICTED 2
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62 #define PY_WRITE_RESTRICTED 4
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63 #define RESTRICTED (READ_RESTRICTED | PY_WRITE_RESTRICTED)
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64
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65
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66 /* Current API, use this */
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67 PyAPI_FUNC(PyObject *) PyMember_GetOne(const char *, struct PyMemberDef *);
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68 PyAPI_FUNC(int) PyMember_SetOne(char *, struct PyMemberDef *, PyObject *);
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69
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70
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71 #ifdef __cplusplus
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72 }
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73 #endif
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74 #endif /* !Py_STRUCTMEMBER_H */
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