From d8a17ef09b8d9fdeb7d22cbc926cbebf3d8a58c9 Mon Sep 17 00:00:00 2001 From: René Scharfe Date: Wed, 24 Dec 2025 18:03:14 +0100 Subject: revision: export commit_stack MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Dynamic arrays of commit pointers are used in several places. Some of them use a custom struct to hold array, item count and capacity, others have them as separate variables linked by a common name part. Pick one succinct, clean implementation -- commit_stack -- and convert the different variants to it to reduce code duplication. Signed-off-by: René Scharfe Signed-off-by: Junio C Hamano --- commit.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'commit.c') diff --git a/commit.c b/commit.c index 709c9eed58..f2edafa49c 100644 --- a/commit.c +++ b/commit.c @@ -1981,3 +1981,20 @@ int run_commit_hook(int editor_is_used, const char *index_file, opt.invoked_hook = invoked_hook; return run_hooks_opt(the_repository, name, &opt); } + +void commit_stack_push(struct commit_stack *stack, struct commit *commit) +{ + ALLOC_GROW(stack->items, stack->nr + 1, stack->alloc); + stack->items[stack->nr++] = commit; +} + +struct commit *commit_stack_pop(struct commit_stack *stack) +{ + return stack->nr ? stack->items[--stack->nr] : NULL; +} + +void commit_stack_clear(struct commit_stack *stack) +{ + FREE_AND_NULL(stack->items); + stack->nr = stack->alloc = 0; +} -- cgit v1.2.3