Mercurial > cpython-lru_cache-weakref

annotate Include/classobject.h @ 1590:ac2e5cc29949 legacy-trunk

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Added tests for missing host to open_http and open_gopher
author Guido van Rossum <guido@python.org>
date Mon, 18 Apr 1994 09:39:56 +0000
parents c914b10bf2ed
children 1940892d2fe3
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1 #ifndef Py_CLASSOBJECT_H
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2 #define Py_CLASSOBJECT_H
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3 #ifdef __cplusplus
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4 extern "C" {
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5 #endif
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6
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7 /***********************************************************
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8 Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
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9 Amsterdam, The Netherlands.
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10
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11 All Rights Reserved
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12
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13 Permission to use, copy, modify, and distribute this software and its
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14 documentation for any purpose and without fee is hereby granted,
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15 provided that the above copyright notice appear in all copies and that
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16 both that copyright notice and this permission notice appear in
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17 supporting documentation, and that the names of Stichting Mathematisch
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18 Centrum or CWI not be used in advertising or publicity pertaining to
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19 distribution of the software without specific, written prior permission.
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20
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21 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
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22 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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23 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
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24 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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25 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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26 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
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27 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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28
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29 ******************************************************************/
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30
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31 /* Class object interface */
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32
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33 /* Revealing some structures (not for general use) */
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35 typedef struct {
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36 OB_HEAD
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37 object *cl_bases; /* A tuple of class objects */
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38 object *cl_dict; /* A dictionary */
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39 object *cl_name; /* A string */
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40 } classobject;
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41
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42 typedef struct {
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43 OB_HEAD
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44 classobject *in_class; /* The class object */
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45 object *in_dict; /* A dictionary */
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46 } instanceobject;
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47
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48 extern typeobject Classtype, Instancetype, Instancemethodtype;
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50 #define is_classobject(op) ((op)->ob_type == &Classtype)
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51 #define is_instanceobject(op) ((op)->ob_type == &Instancetype)
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52 #define is_instancemethodobject(op) ((op)->ob_type == &Instancemethodtype)
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53
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54 extern object *newclassobject PROTO((object *, object *, object *));
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55 extern object *newinstanceobject PROTO((object *, object *));
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56 extern object *newinstancemethodobject PROTO((object *, object *, object *));
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58 extern object *instancemethodgetfunc PROTO((object *));
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59 extern object *instancemethodgetself PROTO((object *));
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60 extern object *instancemethodgetclass PROTO((object *));
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61
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62 extern int issubclass PROTO((object *, object *));
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63
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64 #ifdef __cplusplus
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65 }
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66 #endif
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67 #endif /* !Py_CLASSOBJECT_H */