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Commit | Line | Data |
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ae563542 LT |
1 | #ifndef REVISION_H |
2 | #define REVISION_H | |
3 | ||
4 | #define SEEN (1u<<0) | |
5 | #define UNINTERESTING (1u<<1) | |
a4a88b2b | 6 | #define TREECHANGE (1u<<2) |
765ac8ec | 7 | #define SHOWN (1u<<3) |
7ae0b0cb | 8 | #define TMP_MARK (1u<<4) /* for isolated cases; clean after use */ |
384e99a4 | 9 | #define BOUNDARY (1u<<5) |
1b65a5aa JH |
10 | #define BOUNDARY_SHOW (1u<<6) |
11 | #define ADDED (1u<<7) /* Parents already parsed and added? */ | |
ae563542 | 12 | |
8efdc326 FK |
13 | struct rev_info; |
14 | ||
15 | typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit); | |
16 | ||
ae563542 LT |
17 | struct rev_info { |
18 | /* Starting list */ | |
19 | struct commit_list *commits; | |
20 | struct object_list *pending_objects; | |
21 | ||
22 | /* Basic information */ | |
23 | const char *prefix; | |
8efdc326 FK |
24 | void *prune_data; |
25 | prune_fn_t *prune_fn; | |
ae563542 LT |
26 | |
27 | /* Traversal flags */ | |
28 | unsigned int dense:1, | |
765ac8ec | 29 | no_merges:1, |
ae563542 LT |
30 | remove_empty_trees:1, |
31 | lifo:1, | |
32 | topo_order:1, | |
33 | tag_objects:1, | |
34 | tree_objects:1, | |
35 | blob_objects:1, | |
d9a83684 LT |
36 | edge_hint:1, |
37 | limited:1, | |
384e99a4 | 38 | unpacked:1, |
7b0c9966 LT |
39 | boundary:1, |
40 | parents:1; | |
ae563542 LT |
41 | |
42 | /* special limits */ | |
43 | int max_count; | |
44 | unsigned long max_age; | |
45 | unsigned long min_age; | |
8efdc326 | 46 | |
c4e05b1a JH |
47 | /* paths limiting */ |
48 | struct diff_options diffopt; | |
49 | ||
8efdc326 FK |
50 | topo_sort_set_fn_t topo_setter; |
51 | topo_sort_get_fn_t topo_getter; | |
ae563542 LT |
52 | }; |
53 | ||
8efdc326 FK |
54 | #define REV_TREE_SAME 0 |
55 | #define REV_TREE_NEW 1 | |
56 | #define REV_TREE_DIFFERENT 2 | |
57 | ||
ae563542 | 58 | /* revision.c */ |
c4e05b1a JH |
59 | extern int rev_same_tree_as_empty(struct rev_info *, struct tree *t1); |
60 | extern int rev_compare_tree(struct rev_info *, struct tree *t1, struct tree *t2); | |
8efdc326 FK |
61 | |
62 | extern void init_revisions(struct rev_info *revs); | |
a4a88b2b LT |
63 | extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); |
64 | extern void prepare_revision_walk(struct rev_info *revs); | |
65 | extern struct commit *get_revision(struct rev_info *revs); | |
66 | ||
ae563542 LT |
67 | extern void mark_parents_uninteresting(struct commit *commit); |
68 | extern void mark_tree_uninteresting(struct tree *tree); | |
69 | ||
70 | struct name_path { | |
71 | struct name_path *up; | |
72 | int elem_len; | |
73 | const char *elem; | |
74 | }; | |
75 | ||
76 | extern struct object_list **add_object(struct object *obj, | |
77 | struct object_list **p, | |
78 | struct name_path *path, | |
79 | const char *name); | |
80 | ||
81 | #endif |