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From "Marvin Humphrey (JIRA)" <j...@apache.org>
Subject [lucy-issues] [jira] [Commented] (LUCY-141) Auto-format C code using astyle
Date Mon, 11 Apr 2011 04:27:05 GMT

    [ https://issues.apache.org/jira/browse/LUCY-141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018191#comment-13018191
] 

Marvin Humphrey commented on LUCY-141:
--------------------------------------

Known issues:

  * The QUOTE macro in Charmonizer baffles astyle.
  * 'extern "C" {' header guards cause an extra level of indenting. (See <http://sourceforge.net/tracker/index.php?func=detail&aid=1514844&group_id=2319&atid=102319>).
  * Since astyle isn't capable of enforcing line lengths, some lines are too long.

I think I'll try to work up a "run_astyle.pl" script that hacks around the
first two problems using placeholders.

It may also be possible to run .cfh Clownfish header files through astyle with
the following command:

{noformat}
astyle --options=devel/conf/astylerc --suffix=none --mode=c --recursive "*.cfh"
{noformat}

The results aren't perfect yet, though.

> Auto-format C code using astyle
> -------------------------------
>
>                 Key: LUCY-141
>                 URL: https://issues.apache.org/jira/browse/LUCY-141
>             Project: Lucy
>          Issue Type: Improvement
>            Reporter: Marvin Humphrey
>            Assignee: Marvin Humphrey
>            Priority: Minor
>             Fix For: 0.1-incubating
>
>         Attachments: 0003-Remove-trailing-whitespace-from-C-code.patch, 0004-Adapt-preprocessor-macros-for-pre-ANSI-style.patch,
0005-Attach-opening-brackets-for-functions-to-end-of-the-.patch, 0006-Break-function-body-opening-lines-when-they-exceed-7.patch,
0007-Break-after-operator-because-astyle-does-not-indent-.patch
>
>
> We should consider using the automatic code formatter astyle for 
> our C code.
> Dev list thread: http://s.apache.org/INC

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