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27
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1 /* Boolean object interface */
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2
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3 #ifndef Py_BOOLOBJECT_H
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4 #define Py_BOOLOBJECT_H
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5
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6 PyAPI_DATA(PyTypeObject) PyBool_Type;
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7
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8 #define PyBool_Check(x) (Py_TYPE(x) == &PyBool_Type)
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9
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10 /* Py_False and Py_True are the only two bools in existence.
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11 Don't forget to apply Py_INCREF() when returning either!!! */
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12
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13 /* Don't use these directly */
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14 PyAPI_DATA(struct _longobject) _Py_FalseStruct, _Py_TrueStruct;
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15
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16 /* Use these macros */
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17 #define Py_False ((PyObject *) &_Py_FalseStruct)
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18 #define Py_True ((PyObject *) &_Py_TrueStruct)
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19
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20 /* Macros for returning Py_True or Py_False, respectively */
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21 #define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True
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22 #define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False
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23
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24 /* Function to return a bool from a C long */
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25 PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
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26
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27 #endif /* !Py_BOOLOBJECT_H */
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