fix field width/precision warnings in blame.c
[git.git] / revision.h
1 #ifndef REVISION_H
2 #define REVISION_H
3
4 #define SEEN            (1u<<0)
5 #define UNINTERESTING   (1u<<1)
6 #define TREECHANGE      (1u<<2)
7 #define SHOWN           (1u<<3)
8 #define TMP_MARK        (1u<<4) /* for isolated cases; clean after use */
9
10 struct rev_info;
11
12 typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
13
14 struct rev_info {
15         /* Starting list */
16         struct commit_list *commits;
17         struct object_list *pending_objects;
18
19         /* Basic information */
20         const char *prefix;
21         void *prune_data;
22         prune_fn_t *prune_fn;
23
24         /* Traversal flags */
25         unsigned int    dense:1,
26                         no_merges:1,
27                         remove_empty_trees:1,
28                         lifo:1,
29                         topo_order:1,
30                         tag_objects:1,
31                         tree_objects:1,
32                         blob_objects:1,
33                         edge_hint:1,
34                         limited:1,
35                         unpacked:1;
36
37         /* special limits */
38         int max_count;
39         unsigned long max_age;
40         unsigned long min_age;
41
42         topo_sort_set_fn_t topo_setter;
43         topo_sort_get_fn_t topo_getter;
44 };
45
46 #define REV_TREE_SAME           0
47 #define REV_TREE_NEW            1
48 #define REV_TREE_DIFFERENT      2
49
50 /* revision.c */
51 extern int rev_same_tree_as_empty(struct tree *t1);
52 extern int rev_compare_tree(struct tree *t1, struct tree *t2);
53
54 extern void init_revisions(struct rev_info *revs);
55 extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
56 extern void prepare_revision_walk(struct rev_info *revs);
57 extern struct commit *get_revision(struct rev_info *revs);
58
59 extern void mark_parents_uninteresting(struct commit *commit);
60 extern void mark_tree_uninteresting(struct tree *tree);
61
62 struct name_path {
63         struct name_path *up;
64         int elem_len;
65         const char *elem;
66 };
67
68 extern struct object_list **add_object(struct object *obj,
69                                        struct object_list **p,
70                                        struct name_path *path,
71                                        const char *name);
72
73 #endif