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

#define TREE_NAME linemap
#define TREE_KEY union line64
#define TREE_VALUE size_t
#define TREE_HEAD
#include "../src/tree.h"

struct source { struct pair name, desc; };
#define ARRAY_NAME source
#define ARRAY_TYPE struct source
#define ARRAY_HEAD
#include "../src/array.h"
struct sources {
	struct source_array array;
	struct pairmap_table map;
	struct linemap_tree dates;
};

struct score {
	struct pair key, name;
	union date32 date, last/* update; need to compare leading value */;
	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 linemap_tree dates;
};

struct scan {
	struct sources sources;
	struct scores scores;
};

void scan_(struct scan *);
struct scan scan(struct journal *);
int scan_scores_graph(struct scan *);