git@vger.kernel.org mailing list mirror (one of many)
 help / color / mirror / code / Atom feed
From: Stefan Beller <sbeller@google.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Jeff King <peff@peff.net>,
	Christian Couder <chriscool@tuxfamily.org>,
	"git@vger.kernel.org" <git@vger.kernel.org>
Subject: Re: [RFC/PATCH 16/17] diff: buffer output in emit_line_0
Date: Tue, 13 Sep 2016 16:42:47 -0700	[thread overview]
Message-ID: <CAGZ79kaFofpU0TMd1ZcJa9UrzdFytg9UjqqtPf8WPXe0zjWihA@mail.gmail.com> (raw)
In-Reply-To: <xmqq60pztlz2.fsf@gitster.mtv.corp.google.com>

On Tue, Sep 13, 2016 at 4:32 PM, Junio C Hamano <gitster@pobox.com> wrote:
> Stefan Beller <sbeller@google.com> writes:
>
>> So would we rather want to keep the ecbdata around for each file pair and
>> just reference that? I thought we deliberately want to avoid ecbdata, so maybe
>> we rather want to have another struct that keeps path related information
>> around (pointer to the blob and white space information).
>
> I would expect that there would be two structs, one per path
> "struct buffered_patch" that has the per-path thing, and another per
> line "struct buffered_patch_line" that describes what each line is,
> and has a pointer to the former.
>

Heh, I was trying to come up with a clever thing to save that pointer,
as we would need to have that pointer once per line, so in large patches
that would save a bit of space, but probably I should not try to be too
smart about it.

So I'd split up the struct line_emission into the two proposed
buffered_patch_line as well as buffered_patch.

However the naming is a bit off than I would expect. Historically you
had one patch per file, so it was natural to name a change of multiple
files a "patchset" (c.f. a commit in Gerrit is called "patchset"/revision)

Today as Git is quite successful, one "patch" is easily understood
as the equivalent of one patch, i.e. what format-patch produced.

So I'd prefer to go with buffer_filepair and buffer_line maybe?

  reply	other threads:[~2016-09-13 23:42 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-13  4:45 [RFC/PATCH 00/17] Stefan Beller
2016-09-13  4:45 ` [RFC/PATCH 01/17] diff: move line ending check into emit_hunk_header Stefan Beller
2016-09-13 14:42   ` René Scharfe
2016-09-13 22:40     ` Stefan Beller
2016-09-13  4:45 ` [RFC/PATCH 02/17] diff: emit_{add, del, context}_line to increase {pre,post}image line count Stefan Beller
2016-09-13  4:45 ` [RFC/PATCH 03/17] diff.c: drop tautologous condition in emit_line_0 Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 04/17] diff.c: factor out diff_flush_patch_all_file_pairs Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 05/17] diff.c: emit_line_0 can handle no color setting Stefan Beller
2016-09-13 22:51   ` Junio C Hamano
2016-09-13  4:46 ` [RFC/PATCH 06/17] diff.c: convert fn_out_consume to use emit_line_* Stefan Beller
2016-09-13 22:56   ` Junio C Hamano
2016-09-13  4:46 ` [RFC/PATCH 07/17] diff.c: convert builtin_diff " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 08/17] diff.c: convert emit_rewrite_diff " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 09/17] diff.c: convert emit_rewrite_lines " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 10/17] submodule.c: convert show_submodule_summary to use emit_line_fmt Stefan Beller
2016-09-13 23:02   ` Junio C Hamano
2016-09-13 23:09     ` Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 11/17] diff.c: convert emit_binary_diff_body to use emit_line_* Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 12/17] diff.c: convert show_stats " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 13/17] diff.c: convert word diffing " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 14/17] diff.c: convert diff_flush " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 15/17] diff.c: convert diff_summary " Stefan Beller
2016-09-13  4:46 ` [RFC/PATCH 16/17] diff: buffer output in emit_line_0 Stefan Beller
2016-09-13 23:06   ` Junio C Hamano
2016-09-13 23:28     ` Stefan Beller
2016-09-13 23:32       ` Junio C Hamano
2016-09-13 23:42         ` Stefan Beller [this message]
2016-09-13  4:46 ` [RFC/PATCH 17/17] diff.c: color moved lines differently Stefan Beller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: http://vger.kernel.org/majordomo-info.html

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAGZ79kaFofpU0TMd1ZcJa9UrzdFytg9UjqqtPf8WPXe0zjWihA@mail.gmail.com \
    --to=sbeller@google.com \
    --cc=chriscool@tuxfamily.org \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=peff@peff.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
Code repositories for project(s) associated with this public inbox

	https://80x24.org/mirrors/git.git

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).