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7b0c996679
Not only do we do it in both rev-list.c and git.c, the revision walking code will soon want to know whether we should rewrite parenthood information or not. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
#ifndef REVISION_H
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#define REVISION_H
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#define SEEN (1u<<0)
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#define UNINTERESTING (1u<<1)
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#define TREECHANGE (1u<<2)
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#define SHOWN (1u<<3)
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#define TMP_MARK (1u<<4) /* for isolated cases; clean after use */
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#define BOUNDARY (1u<<5)
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struct rev_info;
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typedef void (prune_fn_t)(struct rev_info *revs, struct commit *commit);
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struct rev_info {
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/* Starting list */
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struct commit_list *commits;
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struct object_list *pending_objects;
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/* Basic information */
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const char *prefix;
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void *prune_data;
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prune_fn_t *prune_fn;
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/* Traversal flags */
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unsigned int dense:1,
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no_merges:1,
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remove_empty_trees:1,
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lifo:1,
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topo_order:1,
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tag_objects:1,
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tree_objects:1,
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blob_objects:1,
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edge_hint:1,
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limited:1,
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unpacked:1,
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boundary:1,
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parents:1;
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/* special limits */
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int max_count;
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unsigned long max_age;
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unsigned long min_age;
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topo_sort_set_fn_t topo_setter;
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topo_sort_get_fn_t topo_getter;
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};
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#define REV_TREE_SAME 0
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#define REV_TREE_NEW 1
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#define REV_TREE_DIFFERENT 2
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/* revision.c */
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extern int rev_same_tree_as_empty(struct tree *t1);
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extern int rev_compare_tree(struct tree *t1, struct tree *t2);
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extern void init_revisions(struct rev_info *revs);
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extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, const char *def);
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extern void prepare_revision_walk(struct rev_info *revs);
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extern struct commit *get_revision(struct rev_info *revs);
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extern void mark_parents_uninteresting(struct commit *commit);
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extern void mark_tree_uninteresting(struct tree *tree);
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struct name_path {
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struct name_path *up;
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int elem_len;
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const char *elem;
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};
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extern struct object_list **add_object(struct object *obj,
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struct object_list **p,
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struct name_path *path,
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const char *name);
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#endif
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