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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 | 13 | struct rev_info; |
91539833 | 14 | struct log_info; |
8efdc326 FK |
15 | |
16 | typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit); | |
17 | ||
ae563542 LT |
18 | struct rev_info { |
19 | /* Starting list */ | |
20 | struct commit_list *commits; | |
21 | struct object_list *pending_objects; | |
22 | ||
23 | /* Basic information */ | |
24 | const char *prefix; | |
8efdc326 FK |
25 | void *prune_data; |
26 | prune_fn_t *prune_fn; | |
ae563542 LT |
27 | |
28 | /* Traversal flags */ | |
29 | unsigned int dense:1, | |
765ac8ec | 30 | no_merges:1, |
ba1d4505 | 31 | no_walk:1, |
ae563542 LT |
32 | remove_empty_trees:1, |
33 | lifo:1, | |
34 | topo_order:1, | |
35 | tag_objects:1, | |
36 | tree_objects:1, | |
37 | blob_objects:1, | |
d9a83684 LT |
38 | edge_hint:1, |
39 | limited:1, | |
384e99a4 | 40 | unpacked:1, |
7b0c9966 LT |
41 | boundary:1, |
42 | parents:1; | |
ae563542 | 43 | |
cd2bdc53 LT |
44 | /* Diff flags */ |
45 | unsigned int diff:1, | |
46 | full_diff:1, | |
47 | show_root_diff:1, | |
48 | no_commit_id:1, | |
49 | verbose_header:1, | |
50 | ignore_merges:1, | |
51 | combine_merges:1, | |
52 | dense_combined_merges:1, | |
53 | always_show_header:1; | |
54 | ||
55 | /* Format info */ | |
91539833 LT |
56 | unsigned int shown_one:1, |
57 | abbrev_commit:1; | |
cd2bdc53 LT |
58 | unsigned int abbrev; |
59 | enum cmit_fmt commit_format; | |
91539833 | 60 | struct log_info *loginfo; |
596524b3 | 61 | int nr, total; |
698ce6f8 | 62 | const char *mime_boundary; |
cd2bdc53 | 63 | |
ae563542 LT |
64 | /* special limits */ |
65 | int max_count; | |
66 | unsigned long max_age; | |
67 | unsigned long min_age; | |
8efdc326 | 68 | |
cd2bdc53 | 69 | /* diff info for patches and for paths limiting */ |
c4e05b1a | 70 | struct diff_options diffopt; |
cd2bdc53 | 71 | struct diff_options pruning; |
c4e05b1a | 72 | |
8efdc326 FK |
73 | topo_sort_set_fn_t topo_setter; |
74 | topo_sort_get_fn_t topo_getter; | |
ae563542 LT |
75 | }; |
76 | ||
8efdc326 FK |
77 | #define REV_TREE_SAME 0 |
78 | #define REV_TREE_NEW 1 | |
79 | #define REV_TREE_DIFFERENT 2 | |
80 | ||
ae563542 | 81 | /* revision.c */ |
c4e05b1a JH |
82 | extern int rev_same_tree_as_empty(struct rev_info *, struct tree *t1); |
83 | extern int rev_compare_tree(struct rev_info *, struct tree *t1, struct tree *t2); | |
8efdc326 FK |
84 | |
85 | extern void init_revisions(struct rev_info *revs); | |
a4a88b2b LT |
86 | extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); |
87 | extern void prepare_revision_walk(struct rev_info *revs); | |
88 | extern struct commit *get_revision(struct rev_info *revs); | |
89 | ||
ae563542 LT |
90 | extern void mark_parents_uninteresting(struct commit *commit); |
91 | extern void mark_tree_uninteresting(struct tree *tree); | |
92 | ||
93 | struct name_path { | |
94 | struct name_path *up; | |
95 | int elem_len; | |
96 | const char *elem; | |
97 | }; | |
98 | ||
99 | extern struct object_list **add_object(struct object *obj, | |
100 | struct object_list **p, | |
101 | struct name_path *path, | |
102 | const char *name); | |
103 | ||
104 | #endif |