/** @license 2023 Neil Edelman, distributed under the terms of the
 [MIT License](https://opensource.org/licenses/MIT).

 Scan source files for meanings.

 @std C99 */

#include "journal.h"
#include "scores.h"
#include <stdio.h>
#include <errno.h>
#include <assert.h>

int main(void) {
	const char *intent = "start";
	struct journal jrnl = {0};
	struct scores scrs = {0};
	errno = 0;

	intent = "../journal";
	jrnl = journal(intent);
	fprintf(stderr, "Journal: %s.\n", journal_to_string(&jrnl));
	if(errno) goto catch;

	intent = "parse";
	scrs = scores(&jrnl);
	fprintf(stderr, "Scores: %s.\n", scores_to_string(&scrs));
	if(scores_is_empty(&scrs)) goto catch;
	if(!scores_graph(&scrs)) goto catch;

	intent = 0;
	goto finally;
catch:
	perror(intent);
finally:
	scores_(&scrs);
	journal_(&jrnl);
	return intent ? EXIT_FAILURE : EXIT_SUCCESS;
}