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	 9258f3da91
			
		
	
	
		9258f3da91
		
			
		
	
	
	
	
		
			
			Fix Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE macros in the limited C API 3.11 and older: Don't treat Py_None, Py_True and Py_False as immortal.
		
			
				
	
	
		
			54 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Boolean object interface */
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| 
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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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| 
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| 
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| // PyBool_Type is declared by object.h
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| 
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| #define PyBool_Check(x) Py_IS_TYPE((x), &PyBool_Type)
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| 
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| /* Py_False and Py_True are the only two bools in existence. */
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| 
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| /* Don't use these directly */
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| PyAPI_DATA(PyLongObject) _Py_FalseStruct;
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| PyAPI_DATA(PyLongObject) _Py_TrueStruct;
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| 
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| /* Use these macros */
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| #if defined(Py_LIMITED_API) && Py_LIMITED_API+0 >= 0x030D0000
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| #  define Py_False Py_GetConstantBorrowed(Py_CONSTANT_FALSE)
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| #  define Py_True Py_GetConstantBorrowed(Py_CONSTANT_TRUE)
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| #else
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| #  define Py_False _PyObject_CAST(&_Py_FalseStruct)
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| #  define Py_True _PyObject_CAST(&_Py_TrueStruct)
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| #endif
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| 
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| // Test if an object is the True singleton, the same as "x is True" in Python.
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| PyAPI_FUNC(int) Py_IsTrue(PyObject *x);
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| #define Py_IsTrue(x) Py_Is((x), Py_True)
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| 
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| // Test if an object is the False singleton, the same as "x is False" in Python.
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| PyAPI_FUNC(int) Py_IsFalse(PyObject *x);
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| #define Py_IsFalse(x) Py_Is((x), Py_False)
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| 
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| /* Macros for returning Py_True or Py_False, respectively.
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|  * Only treat Py_True and Py_False as immortal in the limited C API 3.12
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|  * and newer. */
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| #if defined(Py_LIMITED_API) && Py_LIMITED_API+0 < 0x030c0000
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| #  define Py_RETURN_TRUE return Py_NewRef(Py_True)
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| #  define Py_RETURN_FALSE return Py_NewRef(Py_False)
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| #else
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| #  define Py_RETURN_TRUE return Py_True
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| #  define Py_RETURN_FALSE return Py_False
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| #endif
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| 
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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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| 
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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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