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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: "René Scharfe" <l.s.r@web.de>
Cc: Git List <git@vger.kernel.org>, Junio C Hamano <gitster@pobox.com>
Subject: Re: [PATCH 5/5] graph: use SWAP macro
Date: Mon, 30 Jan 2017 17:16:14 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.20.1701301714450.3469@virtualbox> (raw)
In-Reply-To: <af5a7205-7703-f5ad-4ea2-b20ab4c01c80@web.de>

[-- Attachment #1: Type: text/plain, Size: 709 bytes --]

Hi René,

On Sat, 28 Jan 2017, René Scharfe wrote:

> Exchange the values of graph->columns and graph->new_columns using the
> macro SWAP instead of hand-rolled code.  The result is shorter and
> easier to read.
> 
> This transformation was not done by the semantic patch swap.cocci
> because there's an unrelated statement between the second and the last
> step of the exchange, so it didn't match the expected pattern.

Is it really true that Coccinelle cannot be told to look for a code block
that declares a variable that is then used *only* in the lines we want to
match and replace?

I never used the tool, and a quick web search did not clarify the picture,
either...

Ciao,
Dscho

  reply	other threads:[~2017-01-30 16:23 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-28 21:13 [PATCH 0/5] introduce SWAP macro René Scharfe
2017-01-28 21:38 ` [PATCH 1/5] add " René Scharfe
2017-01-30 15:39   ` Johannes Schindelin
2017-01-30 16:48     ` René Scharfe
2017-01-30 20:48       ` Johannes Schindelin
2017-01-30 21:46         ` René Scharfe
2017-01-31 12:13           ` Johannes Schindelin
2017-01-31 21:02             ` René Scharfe
2017-02-01  0:44               ` Ramsay Jones
2017-02-01 11:39               ` Johannes Schindelin
2017-01-30 16:01   ` Johannes Schindelin
2017-01-30 16:59     ` René Scharfe
2017-01-30 18:41     ` Johannes Sixt
2017-01-30 21:03       ` Johannes Schindelin
2017-01-30 22:09         ` René Scharfe
2017-01-30 22:21           ` Brandon Williams
2017-01-31 21:03             ` René Scharfe
2017-01-31 21:35               ` Jeff King
2017-01-31 22:29                 ` Junio C Hamano
2017-01-31 22:36                   ` Jeff King
2017-02-01 11:28                 ` Johannes Schindelin
2017-02-01 11:47                   ` Jeff King
2017-02-01 18:06                     ` René Scharfe
2017-02-01 18:33                       ` Junio C Hamano
2017-02-07 22:04                         ` René Scharfe
2017-02-07 22:30                           ` Junio C Hamano
2017-02-08 15:14                             ` Johannes Schindelin
2017-01-31 12:03           ` Johannes Schindelin
2017-04-24 11:29   ` Jeff King
2017-04-24 11:49     ` Jeff King
2017-04-24 13:13       ` Duy Nguyen
2017-04-28 17:04     ` René Scharfe
2017-04-28 21:49       ` Jeff King
2017-04-29 18:16         ` René Scharfe
2017-04-30  3:11           ` Jeff King
2017-05-02  5:29             ` René Scharfe
2017-01-28 21:40 ` [PATCH 2/5] apply: use " René Scharfe
2017-01-28 21:40 ` [PATCH 3/5] " René Scharfe
2017-01-30 16:03   ` Johannes Schindelin
2017-01-30 17:18     ` René Scharfe
2017-01-30 22:22   ` Junio C Hamano
2017-01-31 21:02     ` René Scharfe
2017-01-28 21:41 ` [PATCH 4/5] diff: " René Scharfe
2017-01-30 16:04   ` Johannes Schindelin
2017-01-30 17:26     ` René Scharfe
2017-01-30 22:22   ` Junio C Hamano
2017-01-28 21:42 ` [PATCH 5/5] graph: " René Scharfe
2017-01-30 16:16   ` Johannes Schindelin [this message]
2017-01-30 17:41     ` René Scharfe
2017-01-30 23:20 ` [PATCH 0/5] introduce " Junio C Hamano

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