#include "pair.h" /* pair */
#include "journal.h" /* size_t, date32, line64 */

/* Map from line to index in array. */
#define TREE_NAME linetoindex
#define TREE_KEY union line64
#define TREE_VALUE size_t
#define TREE_HEAD
#include "../src/tree.h"

/* Score array. */
struct score {
	struct pair key, name;
	union date32 date, last/* update */;
	unsigned edges, score/* update */;
};
#define ARRAY_NAME score
#define ARRAY_TYPE struct score
#define ARRAY_HEAD
#include "../src/array.h"


struct scores {
	struct score_array array;
	struct pairmap_table map;
	struct linetoindex_tree dates;
};

void scores_(struct scores *);
struct scores scores(struct journal *);
int scores_is_empty(const struct scores *);
int scores_graph(struct scores *);
const char *scores_to_string(const struct scores *);