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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; | |
1f1e895f | 21 | struct object_array pending; |
ae563542 LT |
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 | 32 | remove_empty_trees:1, |
9202434c | 33 | simplify_history:1, |
ae563542 LT |
34 | lifo:1, |
35 | topo_order:1, | |
36 | tag_objects:1, | |
37 | tree_objects:1, | |
38 | blob_objects:1, | |
d9a83684 LT |
39 | edge_hint:1, |
40 | limited:1, | |
384e99a4 | 41 | unpacked:1, |
7b0c9966 LT |
42 | boundary:1, |
43 | parents:1; | |
ae563542 | 44 | |
cd2bdc53 LT |
45 | /* Diff flags */ |
46 | unsigned int diff:1, | |
47 | full_diff:1, | |
48 | show_root_diff:1, | |
49 | no_commit_id:1, | |
50 | verbose_header:1, | |
51 | ignore_merges:1, | |
52 | combine_merges:1, | |
53 | dense_combined_merges:1, | |
54 | always_show_header:1; | |
55 | ||
56 | /* Format info */ | |
91539833 LT |
57 | unsigned int shown_one:1, |
58 | abbrev_commit:1; | |
cd2bdc53 LT |
59 | unsigned int abbrev; |
60 | enum cmit_fmt commit_format; | |
91539833 | 61 | struct log_info *loginfo; |
596524b3 | 62 | int nr, total; |
698ce6f8 | 63 | const char *mime_boundary; |
cf2251b6 | 64 | const char *add_signoff; |
20ff0680 | 65 | const char *extra_headers; |
cd2bdc53 | 66 | |
ae563542 LT |
67 | /* special limits */ |
68 | int max_count; | |
69 | unsigned long max_age; | |
70 | unsigned long min_age; | |
8efdc326 | 71 | |
cd2bdc53 | 72 | /* diff info for patches and for paths limiting */ |
c4e05b1a | 73 | struct diff_options diffopt; |
cd2bdc53 | 74 | struct diff_options pruning; |
c4e05b1a | 75 | |
8efdc326 FK |
76 | topo_sort_set_fn_t topo_setter; |
77 | topo_sort_get_fn_t topo_getter; | |
ae563542 LT |
78 | }; |
79 | ||
8efdc326 FK |
80 | #define REV_TREE_SAME 0 |
81 | #define REV_TREE_NEW 1 | |
82 | #define REV_TREE_DIFFERENT 2 | |
83 | ||
ae563542 | 84 | /* revision.c */ |
c4e05b1a JH |
85 | extern int rev_same_tree_as_empty(struct rev_info *, struct tree *t1); |
86 | extern int rev_compare_tree(struct rev_info *, struct tree *t1, struct tree *t2); | |
8efdc326 FK |
87 | |
88 | extern void init_revisions(struct rev_info *revs); | |
a4a88b2b LT |
89 | extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def); |
90 | extern void prepare_revision_walk(struct rev_info *revs); | |
91 | extern struct commit *get_revision(struct rev_info *revs); | |
92 | ||
ae563542 LT |
93 | extern void mark_parents_uninteresting(struct commit *commit); |
94 | extern void mark_tree_uninteresting(struct tree *tree); | |
95 | ||
96 | struct name_path { | |
97 | struct name_path *up; | |
98 | int elem_len; | |
99 | const char *elem; | |
100 | }; | |
101 | ||
1f1e895f LT |
102 | extern void add_object(struct object *obj, |
103 | struct object_array *p, | |
104 | struct name_path *path, | |
105 | const char *name); | |
106 | ||
107 | extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name); | |
ae563542 LT |
108 | |
109 | #endif |