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comparison configmix/_py_helper.h @ 563:2c211934d4b0

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Some more helper functions (with regard to NULL PyObjects)
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 06 Jan 2022 20:37:29 +0100
parents f75c5b13a1d7
children f454889e41fa
comparison
equal deleted inserted replaced
562:f75c5b13a1d7 563:2c211934d4b0
80 */ 80 */
81 static inline 81 static inline
82 void 82 void
83 py_assign(PyObject **dest, PyObject *src) 83 py_assign(PyObject **dest, PyObject *src)
84 { 84 {
85 Py_XDECREF(*dest); 85 Py_DECREF(*dest);
86 *dest = Py_NewRef(src); 86 *dest = Py_NewRef(src);
87 } 87 }
88 88
89 89
90 /** 90 /**
91 * Copy from source to destination and make an owned reference. 91 * Copy from source to destination and make an owned reference.
92 * Also clear the destination before.
93 */
94 static inline
95 void
96 py_x_assign(PyObject **dest, PyObject *src)
97 {
98 Py_XDECREF(*dest);
99 *dest = Py_NewRef(src);
100 }
101
102
103 /**
104 * Copy from source to destination and make an owned reference.
105 * Also clear the destination before. The source object may be NULL.
106 */
107 static inline
108 void
109 py_assign_x(PyObject **dest, PyObject *src)
110 {
111 Py_DECREF(*dest);
112 *dest = Py_XNewRef(src);
113 }
114
115
116 /**
117 * Copy from source to destination and make an owned reference.
92 * Also safely clear the destination before. The source object may be NULL. 118 * Also safely clear the destination before. The source object may be NULL.
93 */ 119 */
94 static inline 120 static inline
95 void 121 void
96 py_assign_x(PyObject **dest, PyObject *src) 122 py_x_assign_x(PyObject **dest, PyObject *src)
97 { 123 {
98 Py_XDECREF(*dest); 124 Py_XDECREF(*dest);
99 *dest = Py_XNewRef(src); 125 *dest = Py_XNewRef(src);
100 } 126 }
101 127