Mercurial > cpython-lru_cache-weakref

annotate Include/boolobject.h @ 28646:193b8aec00ce legacy-trunk

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Changes from Jonathan Riehl to allow his pgen extension (PEP 269) to work. This includes some more code that used to be part of pgen in the main parser; I'm okay with that. I'll see if the Windows build needs work next.
author Guido van Rossum <guido@python.org>
date Thu, 17 Apr 2003 14:55:42 +0000
parents c1eb668525e1
children 7dfdf9e8d95d
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1 /* Boolean object interface */
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3 #ifndef Py_BOOLOBJECT_H
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4 #define Py_BOOLOBJECT_H
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5 #ifdef __cplusplus
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6 extern "C" {
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7 #endif
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10 typedef PyIntObject PyBoolObject;
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12 PyAPI_DATA(PyTypeObject) PyBool_Type;
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13
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14 #define PyBool_Check(x) ((x)->ob_type == &PyBool_Type)
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16 /* Py_False and Py_True are the only two bools in existence.
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17 Don't forget to apply Py_INCREF() when returning either!!! */
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18
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19 /* Don't use these directly */
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20 PyAPI_DATA(PyIntObject) _Py_ZeroStruct, _Py_TrueStruct;
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21
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22 /* Use these macros */
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23 #define Py_False ((PyObject *) &_Py_ZeroStruct)
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24 #define Py_True ((PyObject *) &_Py_TrueStruct)
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25
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26 /* Function to return a bool from a C long */
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27 PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
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29 #ifdef __cplusplus
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30 }
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31 #endif
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32 #endif /* !Py_BOOLOBJECT_H */