grep: recurse in-process using 'struct repository'

diff --git a/blame.h b/blame.h
index c064d929b71270469448cd2b7322faf9c3e6adc4..a6c915c277d99cfa39dd3fe6aee82c2f0f8320df 100644 (file)
--- a/blame.h
+++ b/blame.h
@@ -6,6 +6,15 @@
 #include "xdiff-interface.h"
 #include "revision.h"
 #include "prio-queue.h"
+#include "diff.h"
+
+#define PICKAXE_BLAME_MOVE             01
+#define PICKAXE_BLAME_COPY             02
+#define PICKAXE_BLAME_COPY_HARDER      04
+#define PICKAXE_BLAME_COPY_HARDEST     010
+
+#define BLAME_DEFAULT_MOVE_SCORE       20
+#define BLAME_DEFAULT_COPY_SCORE       40
 
 /*
  * One blob in a commit that is being suspected
@@ -140,4 +149,27 @@ struct blame_scoreboard {
        void *found_guilty_entry_data;
 };
 
+/*
+ * Origin is refcounted and usually we keep the blob contents to be
+ * reused.
+ */
+static inline struct blame_origin *blame_origin_incref(struct blame_origin *o)
+{
+       if (o)
+               o->refcnt++;
+       return o;
+}
+extern void blame_origin_decref(struct blame_origin *o);
+
+extern void blame_coalesce(struct blame_scoreboard *sb);
+extern void blame_sort_final(struct blame_scoreboard *sb);
+extern unsigned blame_entry_score(struct blame_scoreboard *sb, struct blame_entry *e);
+extern void assign_blame(struct blame_scoreboard *sb, int opt);
+extern const char *blame_nth_line(struct blame_scoreboard *sb, long lno);
+
+extern void init_scoreboard(struct blame_scoreboard *sb);
+extern void setup_scoreboard(struct blame_scoreboard *sb, const char *path, struct blame_origin **orig);
+
+extern struct blame_entry *blame_entry_prepend(struct blame_entry *head, long start, long end, struct blame_origin *o);
+
 #endif /* BLAME_H */