int addNode(Graph *graph, bool root, HostLabel label)
{
Node node;
node.root = root;
node.label = label;
node.first_out_edge = -1;
node.second_out_edge = -1;
node.first_in_edge = -1;
node.second_in_edge = -1;
node.out_edges = makeIntArray(0);
node.in_edges = makeIntArray(0);
node.outdegree = 0;
node.indegree = 0;
node.matched = false;
int index = addToNodeArray(&(graph->nodes), node);
if(root) addRootNode(graph, index);
graph->number_of_nodes++;
return index;
}
static NodeArray makeNodeArray(int initial_capacity)
{
NodeArray array;
array.capacity = initial_capacity;
array.size = 0;
array.items = calloc(initial_capacity, sizeof(Node));
if(array.items == NULL)
{
print_to_log("Error (makeNodeArray): malloc failure.\n");
exit(1);
}
array.holes = makeIntArray(16);
return array;
}
Group* makeGroup() {
Group* group = malloc(sizeof(Group));
group->words = makeIntArray(6);
group->prev = NULL;
return group;
}