forked from github/server
63 lines
1.2 KiB
C
63 lines
1.2 KiB
C
/* vi: set ts=2:
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*
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*
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* Eressea PB(E)M host Copyright (C) 1998-2003
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* Christian Schlittchen (corwin@amber.kn-bremen.de)
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* Katja Zedel (katze@felidae.kn-bremen.de)
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* Henning Peters (faroul@beyond.kn-bremen.de)
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* Enno Rehling (enno@eressea-pbem.de)
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* Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
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*
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* This program may not be used, modified or distributed without
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* prior permission by the authors of Eressea.
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*/
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#include <config.h>
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#include "follow.h"
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#include <eressea.h>
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#include <unit.h>
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#include <attrib.h>
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#include <resolve.h>
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#include <variant.h>
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static int
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verify_follow(attrib * a)
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{
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if (a->data.v==NULL) {
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return 0;
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}
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return 1;
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}
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static int
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read_follow(attrib * a, FILE * F)
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{
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if (global.data_version < BASE36IDS_VERSION) {
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variant var;
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fscanf(F, "%d", &var.i);
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ur_add(var, (void**)&a->data.v, resolve_unit);
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} else {
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return read_unit_reference(NULL, F);
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}
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return AT_READ_OK;
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}
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attrib_type at_follow = {
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"follow", NULL, NULL, verify_follow, NULL, read_follow
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};
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attrib *
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make_follow(struct unit * u)
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{
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attrib * a = a_new(&at_follow);
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a->data.v = u;
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return a;
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}
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void
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init_follow(void)
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{
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at_register(&at_follow);
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}
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