diff options
Diffstat (limited to 'commit.h')
| -rw-r--r-- | commit.h | 25 |
1 files changed, 6 insertions, 19 deletions
@@ -14,6 +14,7 @@ struct commit_list { struct commit { struct object object; void *util; + unsigned int indegree; unsigned long date; struct commit_list *parents; struct tree *tree; @@ -84,31 +85,12 @@ void clear_commit_marks(struct commit *commit, unsigned int mark); /* * Performs an in-place topological sort of list supplied. * - * Pre-conditions for sort_in_topological_order: - * all commits in input list and all parents of those - * commits must have object.util == NULL - * - * Pre-conditions for sort_in_topological_order_fn: - * all commits in input list and all parents of those - * commits must have getter(commit) == NULL - * - * Post-conditions: * invariant of resulting list is: * a reachable from b => ord(b) < ord(a) * in addition, when lifo == 0, commits on parallel tracks are * sorted in the dates order. */ - -typedef void (*topo_sort_set_fn_t)(struct commit*, void *data); -typedef void* (*topo_sort_get_fn_t)(struct commit*); - -void topo_sort_default_setter(struct commit *c, void *data); -void *topo_sort_default_getter(struct commit *c); - void sort_in_topological_order(struct commit_list ** list, int lifo); -void sort_in_topological_order_fn(struct commit_list ** list, int lifo, - topo_sort_set_fn_t setter, - topo_sort_get_fn_t getter); struct commit_graft { unsigned char sha1[20]; @@ -135,4 +117,9 @@ extern int interactive_add(void); extern void add_files_to_cache(int verbose, const char *prefix, const char **files); extern int rerere(void); +static inline int single_parent(struct commit *commit) +{ + return commit->parents && !commit->parents->next; +} + #endif /* COMMIT_H */ |