From: Junio C Hamano <gitster@pobox.com>
To: "ZheNing Hu via GitGitGadget" <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>,
Hariom Verma <hariom18599@gmail.com>,
Christian Couder <christian.couder@gmail.com>,
ZheNing Hu <adlternative@gmail.com>
Subject: Re: [PATCH v3 1/2] [GSOC] ref-filter: add objectsize to used_atom
Date: Thu, 13 May 2021 08:11:26 +0900 [thread overview]
Message-ID: <xmqqpmxveee9.fsf@gitster.g> (raw)
In-Reply-To: <91ca57c9d04a822aa4955dbfe3962a6fb2444e81.1620821464.git.gitgitgadget@gmail.com> (ZheNing Hu via GitGitGadget's message of "Wed, 12 May 2021 12:11:03 +0000")
"ZheNing Hu via GitGitGadget" <gitgitgadget@gmail.com> writes:
> From: ZheNing Hu <adlternative@gmail.com>
>
> Since "objectsize:size" is composed of two parts,
> "type:attribute". However, the original implementation
Y is missing in the above "Since X, Y". Because it is composed of
two parts, what?
Dropping "Since " would make the sentence work better. Also, I
think it should be "objectsize:disk".
> did not decouple the two parts "type" and "attribute" well,
> we still need to judge separately whether the atom is
> "objectsize" or "objectsize:disk" in `grab_common_values()`.
Perhaps
When the support for "objectsize:disk" was bolted onto the
existing support for "objectsize", it didn't follow the
usual pattern for handling "atomtype:modifier", which reads
the <modifier> part just once while parsing the format
string, and store the parsed result in the union in the
used_atom structure, so that the string form of it does not
have to be parsed over and over at runtime (e.g. in
grab_common_values()).
> Add a new member `objectsize` to the union `used_atom.u`,
> so that we can separate the judgment of atom type from the
> judgment of atom attribute, This will bring scalability to
> atom `%(objectsize)`.
OK.
> + struct {
> + enum { O_SIZE, O_SIZE_DISK } option;
> + } objectsize;
OK.
> @@ -967,12 +972,14 @@ static void grab_common_values(struct atom_value *val, int deref, struct expand_
> name++;
> if (!strcmp(name, "objecttype"))
> v->s = xstrdup(type_name(oi->type));
> + else if (starts_with(name, "objectsize")) {
> + if (used_atom[i].u.objectsize.option == O_SIZE_DISK) {
> + v->value = oi->disk_size;
> + v->s = xstrfmt("%"PRIuMAX, (uintmax_t)oi->disk_size);
> + } else if (used_atom[i].u.objectsize.option == O_SIZE) {
> + v->value = oi->size;
> + v->s = xstrfmt("%"PRIuMAX , (uintmax_t)oi->size);
> + }
OK.
next prev parent reply other threads:[~2021-05-12 23:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-08 15:22 [PATCH 0/2] [GSOC][RFC] ref-filter: introduce enum atom_type ZheNing Hu via GitGitGadget
2021-05-08 15:22 ` [PATCH 1/2] [GSOC] ref-filter: add objectsize to used_atom ZheNing Hu via GitGitGadget
2021-05-08 15:22 ` [PATCH 2/2] [GSOC][RFC] ref-filter: introduce enum atom_type ZheNing Hu via GitGitGadget
2021-05-09 6:21 ` Christian Couder
2021-05-09 8:26 ` Junio C Hamano
2021-05-09 13:44 ` ZheNing Hu
2021-05-09 13:40 ` ZheNing Hu
2021-05-10 15:03 ` [PATCH v2 0/2] " ZheNing Hu via GitGitGadget
2021-05-10 15:03 ` [PATCH v2 1/2] [GSOC] ref-filter: add objectsize to used_atom ZheNing Hu via GitGitGadget
2021-05-10 15:03 ` [PATCH v2 2/2] [GSOC] ref-filter: introduce enum atom_type ZheNing Hu via GitGitGadget
2021-05-11 2:14 ` Junio C Hamano
2021-05-11 5:51 ` Christian Couder
2021-05-11 6:12 ` Junio C Hamano
2021-05-11 12:53 ` ZheNing Hu
2021-05-11 12:37 ` ZheNing Hu
2021-05-11 13:05 ` Junio C Hamano
2021-05-11 12:18 ` ZheNing Hu
2021-05-12 12:11 ` [PATCH v3 0/2] [GSOC][RFC] " ZheNing Hu via GitGitGadget
2021-05-12 12:11 ` [PATCH v3 1/2] [GSOC] ref-filter: add objectsize to used_atom ZheNing Hu via GitGitGadget
2021-05-12 23:11 ` Junio C Hamano [this message]
2021-05-13 9:04 ` ZheNing Hu
2021-05-12 12:11 ` [PATCH v3 2/2] [GSOC] ref-filter: introduce enum atom_type ZheNing Hu via GitGitGadget
2021-05-12 23:21 ` Junio C Hamano
2021-05-13 9:25 ` ZheNing Hu
2021-05-13 15:15 ` [PATCH v4 0/2] [GSOC][RFC] " ZheNing Hu via GitGitGadget
2021-05-13 15:15 ` [PATCH v4 1/2] [GSOC] ref-filter: add objectsize to used_atom ZheNing Hu via GitGitGadget
2021-05-13 15:15 ` [PATCH v4 2/2] [GSOC] ref-filter: introduce enum atom_type ZheNing Hu via GitGitGadget
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