784ddea377
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@94 626c5289-ae23-0410-ae9c-e8d60b6d4f22
90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
/****************************************************************************
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* DOH (Dynamic Object Hack)
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*
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* Author : David Beazley
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*
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* Department of Computer Science
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* University of Chicago
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* 1100 E 58th Street
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* Chicago, IL 60637
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* beazley@cs.uchicago.edu
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*
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* Please read the file LICENSE for the copyright and terms by which SWIG
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* can be used and distributed.
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****************************************************************************/
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#include "dohint.h"
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/* -----------------------------------------------------------------------------
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* void.c
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*
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* Void Object
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* ----------------------------------------------------------------------------- */
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typedef struct {
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DOHCOMMON;
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void *ptr;
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void (*del)(void *);
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} VoidObj;
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void Void_delete(DOH *);
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DOH *Void_copy(DOH *);
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void *Void_data(DOH *);
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static DohObjInfo DohVoidType = {
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"VoidObj", /* objname */
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sizeof(VoidObj), /* objsize */
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Void_delete, /* doh_del */
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Void_copy, /* doh_copy */
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0, /* doh_clear */
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0, /* doh_scope */
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0, /* doh_str */
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Void_data, /* doh_data */
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0, /* doh_dump */
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0, /* doh_load */
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0, /* doh_len */
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0, /* doh_hash */
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0, /* doh_cmp */
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0, /* doh_mapping */
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0, /* doh_sequence */
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0, /* doh_file */
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0, /* doh_string */
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0, /* doh_callable */
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0, /* doh_position */
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0, /* reserved5 */
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0, /* reserved6 */
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0, /* user1 */
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0, /* user2 */
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0, /* user3 */
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0, /* user4 */
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};
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DOH *NewVoid(void *obj, void (*del)(void *)) {
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VoidObj *v;
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v = (VoidObj *) DohObjMalloc(sizeof(VoidObj));
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v->objinfo = &DohVoidType;
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v->ptr = obj;
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v->del = del;
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return (DOH *) v;
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}
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void Void_delete(DOH *vo) {
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VoidObj *v = (VoidObj *) vo;
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if (v->del) {
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(*v->del)(v->ptr);
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}
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v->del = 0;
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DohObjFree(v);
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}
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DOH *Void_copy(DOH *vo) {
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VoidObj *v = (VoidObj *) vo;
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return NewVoid(v->ptr,0);
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}
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void *Void_data(DOH *vo) {
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VoidObj *v = (VoidObj *) vo;
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return v->ptr;
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}
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