Mercurial > cpython-lru_cache-weakref

annotate Modules/_typesmodule.c @ 39496:352ffe77b71d legacy-trunk

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Patch #1535500: fix segfault in BZ2File.writelines and make sure it raises the correct exceptions.
author Georg Brandl <georg@python.org>
date Mon, 14 Aug 2006 21:42:55 +0000
parents 28cdd43e0569
children e70cdce0e8b2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
39226
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1 /* This extension module exposes some types that are only available at the
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2 * C level. It should not be used directly, but instead through the Python
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3 * level types modules, which imports this.
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4 */
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5
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6 #include "Python.h"
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7 #include "structmember.h"
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8
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9 typedef struct
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10 {
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11 PyObject_HEAD
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12 int member;
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13 } Helper;
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14
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15 static PyMemberDef helper_members[] = {
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16 { "member", T_INT, offsetof(Helper, member), READONLY,
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17 PyDoc_STR("A member descriptor")
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18 },
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19 { NULL }
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20 };
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21
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22 static PyObject *
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23 helper_getter(Helper *self, void *unused)
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24 {
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25 Py_RETURN_NONE;
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26 }
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27
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28 static PyGetSetDef helper_getset[] = {
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29 { "getter", (getter)helper_getter, NULL,
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30 PyDoc_STR("A getset descriptor"),
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31 },
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32 { NULL }
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33 };
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34
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35 static PyTypeObject HelperType = {
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36 PyObject_HEAD_INIT(NULL)
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37 0, /* ob_size */
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38 "_types.Helper", /* tp_name */
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39 sizeof(Helper), /* tp_basicsize */
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40 0, /* tp_itemsize */
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41 0, /* tp_dealloc */
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42 0, /* tp_print */
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43 0, /* tp_getattr */
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44 0, /* tp_setattr */
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45 0, /* tp_compare */
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46 0, /* tp_repr */
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47 0, /* tp_as_number */
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48 0, /* tp_as_sequence */
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49 0, /* tp_as_mapping */
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50 0, /* tp_hash */
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51 0, /* tp_call */
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52 0, /* tp_str */
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53 0, /* tp_getattro */
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54 0, /* tp_setattro */
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55 0, /* tp_as_buffer */
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56 Py_TPFLAGS_DEFAULT, /* tp_flags */
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57 0, /* tp_doc */
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58 0, /* tp_traverse */
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59 0, /* tp_clear */
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60 0, /* tp_richcompare */
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61 0, /* tp_weaklistoffset */
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62 0, /* tp_iter */
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63 0, /* tp_iternext */
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64 0, /* tp_methods */
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65 helper_members, /* tp_members */
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66 helper_getset, /* tp_getset */
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67 0, /* tp_base */
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68 0, /* tp_dict */
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69 0, /* tp_descr_get */
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70 0, /* tp_descr_set */
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71 0, /* tp_dictoffset */
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72 0, /* tp_init */
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73 0, /* tp_alloc */
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74 0, /* tp_new */
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75 0, /* tp_free */
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76 };
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77
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78 PyMODINIT_FUNC
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79 init_types(void)
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80 {
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81 PyObject *m;
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82
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83 m = Py_InitModule3("_types", NULL, "A types module helper");
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84 if (!m)
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85 return;
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86
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87 if (PyType_Ready(&HelperType) < 0)
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88 return;
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89
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90 Py_INCREF(&HelperType);
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91 PyModule_AddObject(m, "Helper", (PyObject *)&HelperType);
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92 }
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93
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94