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5980ff2d92
Rewrote Py_RETURN_{NONE, TRUE, FALSE} to expand to comma expressions
rather than "do {} while(0)" thingies. The OP complained because he
likes using MS /W4 sometimes, and then all his uses of these things
generate nuisance warnings about testing a constant expression (in
the "while(0)" part). Comma expressions don't have this problem
(although it's a lucky accident that comma expressions suffice for these
macros!).
36 lines
914 B
C
36 lines
914 B
C
/* Boolean object interface */
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#ifndef Py_BOOLOBJECT_H
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#define Py_BOOLOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef PyIntObject PyBoolObject;
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PyAPI_DATA(PyTypeObject) PyBool_Type;
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#define PyBool_Check(x) ((x)->ob_type == &PyBool_Type)
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/* Py_False and Py_True are the only two bools in existence.
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Don't forget to apply Py_INCREF() when returning either!!! */
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/* Don't use these directly */
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PyAPI_DATA(PyIntObject) _Py_ZeroStruct, _Py_TrueStruct;
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/* Use these macros */
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#define Py_False ((PyObject *) &_Py_ZeroStruct)
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#define Py_True ((PyObject *) &_Py_TrueStruct)
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/* Macros for returning Py_True or Py_False, respectively */
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#define Py_RETURN_TRUE return Py_INCREF(Py_True), Py_True
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#define Py_RETURN_FALSE return Py_INCREF(Py_False), Py_False
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/* Function to return a bool from a C long */
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PyAPI_FUNC(PyObject *) PyBool_FromLong(long);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_BOOLOBJECT_H */
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