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| author | Thomas Heller <theller@ctypes.org> | 2008-05-29 19:42:34 (GMT) |
|---|---|---|
| committer | Thomas Heller <theller@ctypes.org> | 2008-05-29 19:42:34 (GMT) |
| commit | 9287acf83df56a11aaa001657df652ed6804b105 (patch) | |
| tree | 616f535ee369132b23cd26fad0b16a31d1257f5e /Modules | |
| parent | a52b244cc10a7644d86c4f09b761b3611a65378d (diff) | |
| download | cpython-9287acf83df56a11aaa001657df652ed6804b105.zip cpython-9287acf83df56a11aaa001657df652ed6804b105.tar.gz cpython-9287acf83df56a11aaa001657df652ed6804b105.tar.bz2 | |
ctypes NULL function pointers have a boolean False value now.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/_ctypes/_ctypes.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c index 5b2a054..740b7f6 100644 --- a/Modules/_ctypes/_ctypes.c +++ b/Modules/_ctypes/_ctypes.c @@ -3784,6 +3784,26 @@ CFuncPtr_repr(CFuncPtrObject *self) self); } +static int +Pointer_nonzero(CDataObject *self) +{ + return *(void **)self->b_ptr != NULL; +} + +static PyNumberMethods Pointer_as_number = { + 0, /* nb_add */ + 0, /* nb_subtract */ + 0, /* nb_multiply */ + 0, /* nb_divide */ + 0, /* nb_remainder */ + 0, /* nb_divmod */ + 0, /* nb_power */ + 0, /* nb_negative */ + 0, /* nb_positive */ + 0, /* nb_absolute */ + (inquiry)Pointer_nonzero, /* nb_nonzero */ +}; + PyTypeObject CFuncPtr_Type = { PyVarObject_HEAD_INIT(NULL, 0) "_ctypes.CFuncPtr", @@ -3795,7 +3815,7 @@ PyTypeObject CFuncPtr_Type = { 0, /* tp_setattr */ 0, /* tp_compare */ (reprfunc)CFuncPtr_repr, /* tp_repr */ - 0, /* tp_as_number */ + &Pointer_as_number, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ 0, /* tp_hash */ @@ -5003,26 +5023,6 @@ static PyMappingMethods Pointer_as_mapping = { Pointer_subscript, }; -static int -Pointer_nonzero(CDataObject *self) -{ - return *(void **)self->b_ptr != NULL; -} - -static PyNumberMethods Pointer_as_number = { - 0, /* nb_add */ - 0, /* nb_subtract */ - 0, /* nb_multiply */ - 0, /* nb_divide */ - 0, /* nb_remainder */ - 0, /* nb_divmod */ - 0, /* nb_power */ - 0, /* nb_negative */ - 0, /* nb_positive */ - 0, /* nb_absolute */ - (inquiry)Pointer_nonzero, /* nb_nonzero */ -}; - PyTypeObject Pointer_Type = { PyVarObject_HEAD_INIT(NULL, 0) "_ctypes._Pointer", |