From: Ramsay Jones <ramsay@ramsayjones.plus.com>
To: Stefan Beller <sbeller@google.com>, git@vger.kernel.org
Subject: Re: [PATCH 1/9] string-list: add string_list_{pop, last} functions
Date: Wed, 12 Sep 2018 03:24:59 +0100 [thread overview]
Message-ID: <d6668ef0-2a9c-d591-fa4c-b8777576f334@ramsayjones.plus.com> (raw)
In-Reply-To: <20180911234951.14129-2-sbeller@google.com>
On 12/09/18 00:49, Stefan Beller wrote:
> Add a few functions to allow a string-list to be used as a stack:
>
> - string_list_last() lets a caller peek the string_list_item at the
> end of the string list. The caller needs to be aware that it is
> borrowing a pointer, which can become invalid if/when the
> string_list is resized.
>
> - string_list_pop() removes the string_list_item at the end of
> the string list.
>
> - _pop usually has a friend _push. This role is taken by
> string_list_append already, as they are not symmetrical
> in our code base: _append returns the pointer, such that
> adding a util is easy, but _pop doesn't return such a pointer.
>
> You can use them in this pattern:
>
> while (list.nr) {
> struct string_list_item *item = string_list_last(&list);
>
> work_on(item);
> string_list_pop(&list);
string_list_pop() takes a second int parameter (free_util).
ATB,
Ramsay Jones
next prev parent reply other threads:[~2018-09-12 2:25 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 23:49 [PATCH 0/9] fetch: make sure submodule oids are fetched Stefan Beller
2018-09-11 23:49 ` [PATCH 1/9] string-list: add string_list_{pop, last} functions Stefan Beller
2018-09-12 2:24 ` Ramsay Jones [this message]
2018-09-12 17:52 ` Junio C Hamano
2018-09-11 23:49 ` [PATCH 2/9] sha1-array: provide oid_array_filter Stefan Beller
2018-09-12 18:02 ` Junio C Hamano
2018-09-11 23:49 ` [PATCH 3/9] submodule.c: fix indentation Stefan Beller
2018-09-12 18:02 ` Junio C Hamano
2018-09-11 23:49 ` [PATCH 4/9] submodule.c: sort changed_submodule_names before searching it Stefan Beller
2018-09-12 18:18 ` Junio C Hamano
2018-09-12 19:06 ` Stefan Beller
2018-09-11 23:49 ` [PATCH 5/9] submodule: move global changed_submodule_names into fetch submodule struct Stefan Beller
2018-09-11 23:49 ` [PATCH 6/9] submodule.c: do not copy around submodule list Stefan Beller
2018-09-12 2:25 ` Ramsay Jones
2018-09-11 23:49 ` [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree Stefan Beller
2018-09-12 18:36 ` Junio C Hamano
2018-09-13 19:29 ` Stefan Beller
2018-09-11 23:49 ` [PATCH 8/9] fetch: retry fetching submodules if sha1 were not fetched Stefan Beller
2018-09-12 19:03 ` Junio C Hamano
2018-09-11 23:49 ` [PATCH 9/9] builtin/fetch: check for submodule updates for non branch fetches Stefan Beller
2018-09-12 19:20 ` Junio C Hamano
2018-09-17 21:35 ` [PATCHv2 0/9] fetch: make sure submodule oids are fetched Stefan Beller
2018-09-17 21:35 ` [PATCH 1/9] string-list: add string_list_{pop, last} functions Stefan Beller
2018-09-21 22:08 ` [PATCH] " Stefan Beller
2018-09-17 21:35 ` [PATCH 2/9] sha1-array: provide oid_array_filter Stefan Beller
2018-09-17 21:42 ` Stefan Beller
2018-09-17 21:35 ` [PATCH 3/9] submodule.c: fix indentation Stefan Beller
2018-09-17 21:35 ` [PATCH 4/9] submodule.c: sort changed_submodule_names before searching it Stefan Beller
2018-09-17 21:35 ` [PATCH 5/9] submodule: move global changed_submodule_names into fetch submodule struct Stefan Beller
2018-09-17 21:35 ` [PATCH 6/9] submodule.c: do not copy around submodule list Stefan Beller
2018-09-17 21:35 ` [PATCH 7/9] submodule: fetch in submodules git directory instead of in worktree Stefan Beller
2018-09-17 21:35 ` [PATCH 8/9] fetch: retry fetching submodules if needed objects were not fetched Stefan Beller
2018-09-17 21:35 ` [PATCH 9/9] builtin/fetch: check for submodule updates for non branch fetches Stefan Beller
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