From: Junio C Hamano <gitster@pobox.com>
To: Elijah Newren <newren@gmail.com>
Cc: Elijah Newren via GitGitGadget <gitgitgadget@gmail.com>,
Git Mailing List <git@vger.kernel.org>,
Taylor Blau <me@ttaylorr.com>,
Peter Baumann <peter.baumann@gmail.com>
Subject: Re: [PATCH v2 1/4] merge-ort: barebones API of new merge strategy with empty implementation
Date: Mon, 26 Oct 2020 15:10:42 -0700 [thread overview]
Message-ID: <xmqqsga0d4f1.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <CABPp-BFtzeOHS=ptgzkrpOL3gwvE6bSaRgxLO1QJ284J08i-mA@mail.gmail.com> (Elijah Newren's message of "Mon, 26 Oct 2020 14:18:46 -0700")
Elijah Newren <newren@gmail.com> writes:
>> > + /*
>> > + * Additional metadata used by merge_switch_to_result() or future calls
>> > + * to merge_inmemory_*(). Not for external use.
>> > + */
>> > + void *priv;
>> > + unsigned ate;
>>
>> I'd prefer to see this named not so cute. Will we hang random
>> variations of things, or would this be better to be made into a
>> pointer to union, with an enum that tells us which kind it is in
>> use?
>
> I don't understand the union suggestion. Both fields are used.
I thought "priv" shouldn't be "anything goes, so it is 'void *'" but
is probably a "union { ... } priv;" with associated enum next to it
that tells which one of the possibilities in the union is in effect.
> Would you object if 'ate' was named '_'?
Either is horrible name.
>> > +/* rename-detecting three-way merge with recursive ancestor consolidation. */
>> > +void merge_inmemory_recursive(struct merge_options *opt,
>> > + struct commit_list *merge_bases,
>> > + struct commit *side1,
>> > + struct commit *side2,
>> > + struct merge_result *result);
>>
>> I've seen "incore" spelled as a squashed-into-a-single-word, but not
>> "in_memory".
>
> I can add an underscore. Or switch to incore. Preference?
Anything shorter would get my vote.
> Yes, your reading is correct. We don't touch the index (or any index,
> or any cache_entry) at all. Among other things, data that can be used
> to update the index are in the "priv" field.
>
> I'll try to add some notes to the file.
Sounds good.
next prev parent reply other threads:[~2020-10-26 22:10 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-21 13:22 [PATCH 0/4] Beginning of new merge strategy: New API, empty implementation Elijah Newren via GitGitGadget
2020-10-21 13:22 ` [PATCH 1/4] merge-ort: barebones API of new merge strategy with " Elijah Newren via GitGitGadget
2020-10-23 18:12 ` Taylor Blau
2020-10-23 19:02 ` Elijah Newren
2020-10-24 10:46 ` Peter Baumann
[not found] ` <CAJm9OHczJJyn=Oq2RBGvTit4hedqs6vaYH1gto-z6emo6=n2dw@mail.gmail.com>
[not found] ` <CAJm9OHdfxh8SGdteD48eDCA=ihGZmKJD-E67PFhCdFR63RSSTA@mail.gmail.com>
2020-10-24 14:54 ` Elijah Newren
2020-10-21 13:22 ` [PATCH 2/4] merge-ort-wrappers: new convience wrappers to mimic the old merge API Elijah Newren via GitGitGadget
2020-10-21 13:22 ` [PATCH 3/4] fast-rebase: demonstrate merge-ort's API via temporary/hidden command Elijah Newren via GitGitGadget
2020-10-21 13:22 ` [PATCH 4/4] merge,rebase,revert: select ort or recursive by config or environment Elijah Newren via GitGitGadget
2020-10-22 0:16 ` [PATCH 0/4] Beginning of new merge strategy: New API, empty implementation Elijah Newren
2020-10-26 21:56 ` Jonathan Tan
2020-10-27 0:52 ` Elijah Newren
2020-10-26 16:57 ` [PATCH v2 " Elijah Newren via GitGitGadget
2020-10-26 16:57 ` [PATCH v2 1/4] merge-ort: barebones API of new merge strategy with " Elijah Newren via GitGitGadget
2020-10-26 20:45 ` Junio C Hamano
2020-10-26 21:18 ` Elijah Newren
2020-10-26 22:10 ` Junio C Hamano [this message]
2020-10-26 22:28 ` Elijah Newren
2020-10-26 16:57 ` [PATCH v2 2/4] merge-ort-wrappers: new convience wrappers to mimic the old merge API Elijah Newren via GitGitGadget
2020-10-26 16:57 ` [PATCH v2 3/4] fast-rebase: demonstrate merge-ort's API via temporary/hidden command Elijah Newren via GitGitGadget
2020-10-26 16:57 ` [PATCH v2 4/4] merge,rebase,revert: select ort or recursive by config or environment Elijah Newren via GitGitGadget
2020-10-27 2:08 ` [PATCH v3 0/4] Beginning of new merge strategy: New API, empty implementation Elijah Newren via GitGitGadget
2020-10-27 2:08 ` [PATCH v3 1/4] merge-ort: barebones API of new merge strategy with " Elijah Newren via GitGitGadget
2020-10-27 2:33 ` Eric Sunshine
2020-10-27 4:57 ` Elijah Newren
2020-10-27 7:54 ` Eric Sunshine
2020-10-27 2:08 ` [PATCH v3 2/4] merge-ort-wrappers: new convience wrappers to mimic the old merge API Elijah Newren via GitGitGadget
2020-10-27 2:08 ` [PATCH v3 3/4] fast-rebase: demonstrate merge-ort's API via temporary/hidden command Elijah Newren via GitGitGadget
2020-10-27 9:47 ` SZEDER Gábor
2020-10-27 2:08 ` [PATCH v3 4/4] merge,rebase,revert: select ort or recursive by config or environment Elijah Newren via GitGitGadget
2020-10-29 20:32 ` [PATCH v4 0/4] Beginning of new merge strategy: New API, empty implementation Elijah Newren via GitGitGadget
2020-10-29 20:32 ` [PATCH v4 1/4] merge-ort: barebones API of new merge strategy with " Elijah Newren via GitGitGadget
2020-10-29 20:32 ` [PATCH v4 2/4] merge-ort-wrappers: new convience wrappers to mimic the old merge API Elijah Newren via GitGitGadget
2020-10-29 20:32 ` [PATCH v4 3/4] fast-rebase: demonstrate merge-ort's API via new test-tool command Elijah Newren via GitGitGadget
2020-10-29 20:32 ` [PATCH v4 4/4] merge,rebase,revert: select ort or recursive by config or environment Elijah Newren via GitGitGadget
2020-11-02 9:27 ` [PATCH v4 0/4] Beginning of new merge strategy: New API, empty implementation Jacob Keller
2020-11-02 18:52 ` Elijah Newren
2020-11-07 6:09 ` Elijah Newren
2020-11-02 23:45 ` [PATCH v5 " Elijah Newren via GitGitGadget
2020-11-02 23:45 ` [PATCH v5 1/4] merge-ort: barebones API of new merge strategy with " Elijah Newren via GitGitGadget
2020-11-02 23:45 ` [PATCH v5 2/4] merge-ort-wrappers: new convience wrappers to mimic the old merge API Elijah Newren via GitGitGadget
2020-11-02 23:45 ` [PATCH v5 3/4] fast-rebase: demonstrate merge-ort's API via new test-tool command Elijah Newren via GitGitGadget
2020-11-02 23:45 ` [PATCH v5 4/4] merge,rebase,revert: select ort or recursive by config or environment Elijah Newren via GitGitGadget
2020-11-03 1:03 ` [PATCH v5 0/4] Beginning of new merge strategy: New API, empty implementation Junio C Hamano
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