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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2006-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard st, Cambridge MA, 02139 USA
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <igraph.h>
#include <igraph_types_internal.h>
#include <stdlib.h>
void print_set(igraph_set_t *set, FILE *f) {
long int state=0;
igraph_integer_t element;
while (igraph_set_iterate(set, &state, &element)) {
fprintf(f, " %li", (long int) element);
}
fprintf(f, "\n");
}
int main() {
igraph_set_t set;
int i;
/* simple init */
igraph_set_init(&set, 0);
igraph_set_destroy(&set);
/* addition, igraph_set_size */
igraph_set_init(&set, 10);
i=10;
while (igraph_set_size(&set) < 10) {
igraph_set_add(&set, 2*i);
i--;
}
while (igraph_set_size(&set) < 21) {
igraph_set_add(&set, 2*i+1);
i++;
}
print_set(&set, stdout);
/* adding existing element */
igraph_set_add(&set, 8);
if (igraph_set_size(&set) != 21) {
return 4;
}
/* igraph_set_contains */
if (igraph_set_contains(&set, 42) || !igraph_set_contains(&set, 7)) {
return 3;
}
/* igraph_set_empty, igraph_set_clear */
if (igraph_set_empty(&set)) {
return 1;
}
igraph_set_clear(&set);
if (!igraph_set_empty(&set)) {
return 2;
}
igraph_set_destroy(&set);
if (!IGRAPH_FINALLY_STACK_EMPTY) return 5;
return 0;
}
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