From: Doug Evans <dje@google.com>
To: Yao Qi <yao@codesourcery.com>
Cc: Joel Brobecker <brobecker@adacore.com>,
gdb-patches <gdb-patches@sourceware.org>
Subject: Re: [PATCH 2/7] Remove vlang_unknown
Date: Wed, 02 Oct 2013 00:19:00 -0000 [thread overview]
Message-ID: <CADPb22Q0CQcp39tcs7rS_oAn5Ke=30qS9EDx7e2B5aj1wOo7QA@mail.gmail.com> (raw)
In-Reply-To: <524ACF04.2050904@codesourcery.com>
On Tue, Oct 1, 2013 at 6:32 AM, Yao Qi <yao@codesourcery.com> wrote:
> On 10/01/2013 06:07 PM, Joel Brobecker wrote:
>>
>> I am not really sure why the first enum would need to be zero.
>> If we cannot find an answer to that question, I propose you leave
>> the "= 0" out of this patch.
>
>
> In varobj.c:varobj_create, variable_language returns
> 'enum varobj_languages', and use it as an index to array
> languages.
>
> /* Set language info */
> lang = variable_language (var);
> var->root->lang = &languages[lang];
>
> that is the reason the first enum should be zero.
While we know enums begin at zero, making it explicit is fine with me.
But if there's a reason that needed explaining, a comment in the code
explaining "Why things are the way they are"
is most welcome.
next prev parent reply other threads:[~2013-10-02 0:19 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-18 13:55 [RFC 0/7] Move language-related stuff out of varobj.c Yao Qi
2013-09-18 13:55 ` [PATCH 6/7] Move language " Yao Qi
2013-10-11 8:20 ` Yao Qi
2013-10-17 5:40 ` Joel Brobecker
2013-10-17 13:33 ` Yao Qi
2013-09-18 13:55 ` [PATCH 4/7] Move struct varobj to varobj.h Yao Qi
2013-10-02 9:46 ` Joel Brobecker
2013-10-02 19:32 ` Doug Evans
2013-10-06 6:33 ` Yao Qi
2013-10-08 4:56 ` Joel Brobecker
2013-10-08 21:03 ` Doug Evans
2013-10-09 0:28 ` Yao Qi
2013-10-14 8:19 ` Yao Qi
2013-09-18 13:55 ` [PATCH 5/7] New lang-varobj.h Yao Qi
2013-10-02 17:18 ` Doug Evans
2013-10-08 4:59 ` Joel Brobecker
2013-10-09 23:51 ` Yao Qi
2013-10-09 23:56 ` Doug Evans
2013-10-10 0:19 ` Yao Qi
2013-09-18 13:55 ` [PATCH 3/7] Remove field value_of_root Yao Qi
2013-10-01 10:16 ` Joel Brobecker
2013-10-01 13:52 ` Yao Qi
2013-09-18 13:55 ` [PATCH 2/7] Remove vlang_unknown Yao Qi
2013-10-01 10:07 ` Joel Brobecker
2013-10-01 13:34 ` Yao Qi
2013-10-02 0:19 ` Doug Evans [this message]
2013-10-02 9:32 ` Joel Brobecker
2013-10-04 8:31 ` Yao Qi
2013-09-18 13:55 ` [PATCH 7/7] Remove ada-varobj.h Yao Qi
2013-10-17 5:46 ` Joel Brobecker
2013-10-17 13:34 ` Yao Qi
2013-09-18 13:55 ` [PATCH 1/7] Remove field language in struct language_specific Yao Qi
2013-10-01 10:03 ` Joel Brobecker
2013-10-01 13:35 ` Yao Qi
2013-09-28 0:56 ` [RFC 0/7] Move language-related stuff out of varobj.c Yao Qi
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