Function show

plugins/askrene/test/run-dijkstra.c:28–38

#define CHECK(arg) if(!(arg)){fprintf(stderr, "failed CHECK at line %d: %s\n", __LINE__, #arg); abort();}

static void show(struct graph *graph, struct node node)
{
	printf("Showing node %" PRIu32 "\n", node.idx);
	for (struct arc arc = node_adjacency_begin(graph, node);
	     !node_adjacency_end(arc); arc = node_adjacency_next(graph, arc)) {
		printf("arc id: %" PRIu32 ", (%" PRIu32 " -> %" PRIu32 ")\n",
		       arc.idx, arc_tail(graph, arc).idx,
		       arc_head(graph, arc).idx);
	}
	printf("\n");
}

int main(int argc, char *argv[])
{