Mercurial > cpython-lru_cache-weakref
annotate Include/objimpl.h @ 2129:05360cd616ae legacy-trunk
The great renaming, phase two: all header files have been updated to
use the new names exclusively, and the linker will see the new names.
Files that import "Python.h" also only see the new names. Files that
import "allobjects.h" will continue to be able to use the old names,
due to the inclusion (in allobjects.h) of "rename2.h".
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Thu, 12 Jan 1995 11:45:45 +0000 |
| parents | 508036dbba3b |
| children | 65a68c51e9f2 |
| rev | line source |
|---|---|
|
1329
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
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1 #ifndef Py_OBJIMPL_H |
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519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
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2 #define Py_OBJIMPL_H |
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519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
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3 #ifdef __cplusplus |
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519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
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4 extern "C" { |
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519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
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5 #endif |
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519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
6 |
| 145 | 7 /*********************************************************** |
| 2058 | 8 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 9 The Netherlands. | |
| 145 | 10 |
| 11 All Rights Reserved | |
| 12 | |
| 13 Permission to use, copy, modify, and distribute this software and its | |
| 14 documentation for any purpose and without fee is hereby granted, | |
| 15 provided that the above copyright notice appear in all copies and that | |
| 16 both that copyright notice and this permission notice appear in | |
| 17 supporting documentation, and that the names of Stichting Mathematisch | |
| 18 Centrum or CWI not be used in advertising or publicity pertaining to | |
| 19 distribution of the software without specific, written prior permission. | |
| 20 | |
| 21 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO | |
| 22 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 23 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE | |
| 24 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 25 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 26 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT | |
| 27 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 28 | |
| 29 ******************************************************************/ | |
| 30 | |
| 6 | 31 /* |
| 32 123456789-123456789-123456789-123456789-123456789-123456789-123456789-12 | |
| 33 | |
| 34 Additional macros for modules that implement new object types. | |
| 35 You must first include "object.h". | |
| 36 | |
|
2129
05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
37 PyObject_NEW(type, typeobj) allocates memory for a new object of the given |
| 6 | 38 type; here 'type' must be the C structure type used to represent the |
| 39 object and 'typeobj' the address of the corresponding type object. | |
| 40 Reference count and type pointer are filled in; the rest of the bytes of | |
| 41 the object are *undefined*! The resulting expression type is 'type *'. | |
| 42 The size of the object is actually determined by the tp_basicsize field | |
| 43 of the type object. | |
| 44 | |
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2129
05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
45 PyObject_NEW_VAR(type, typeobj, n) is similar but allocates a variable-size |
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05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
46 object with n extra items. The size is computed as tp_basicsize plus |
| 6 | 47 n * tp_itemsize. This fills in the ob_size field as well. |
| 48 */ | |
| 49 | |
|
2129
05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
50 extern PyObject *_PyObject_New Py_PROTO((PyTypeObject *)); |
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05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
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51 extern varobject *_PyObject_NewVar Py_PROTO((PyTypeObject *, unsigned int)); |
| 6 | 52 |
|
2129
05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
53 #define PyObject_NEW(type, typeobj) ((type *) _PyObject_New(typeobj)) |
|
05360cd616ae
The great renaming, phase two: all header files have been updated to
Guido van Rossum <guido@python.org>
parents:
2058
diff
changeset
|
54 #define PyObject_NEW_VAR(type, typeobj, n) ((type *) _PyObject_NewVar(typeobj, n)) |
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1329
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
55 |
|
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
56 #ifdef __cplusplus |
|
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
57 } |
|
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
58 #endif |
|
519c25039c6a
* Added support for X11 modules.
Guido van Rossum <guido@python.org>
parents:
1257
diff
changeset
|
59 #endif /* !Py_OBJIMPL_H */ |