1 files changed, 27 insertions, 0 deletions

diff --git a/old/2021-07-15-almostbeforerefactor/alg.h b/old/2021-07-15-almostbeforerefactor/alg.h
new file mode 100644
index 0000000..865c2b3
--- /dev/null
+++ b/old/2021-07-15-almostbeforerefactor/alg.h
@@ -0,0 +1,27 @@
+#ifndef ALG_H
+#define ALG_H
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "macros.h"
+#include "cubetypes.h"
+
+Move        base_move(Move m);
+void        free_alg(Alg *alg);
+void        free_alglist(AlgList *l);
+Alg *       inverse_alg(Alg *alg);
+Move        inverse_move(Move m);
+bool        moveset_HTM(Move m);
+bool        moveset_URF(Move m);
+Alg *       new_alg(char *str);
+Alg *       on_inverse(Alg *alg);
+void        print_alg(Alg *alg, bool l);
+void        print_alglist(AlgList *al, bool l);
+Alg *       rotation_alg(Trans i);
+void        transform_alg(Trans t, Alg *alg);
+
+#endif
+