From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 02 Jun 2014 19:25:20 GMT
Subject: Re: [PATCH 2/2] userdiff: support Java try keyword
Message-ID: <xmqqr4373yhr.fsf@gitster.dls.corp.google.com>
In-Reply-To: <1401682405-3319-2-git-send-email-ch3cooli@gmail.com>

Sup Yut Sum <ch3cooli@gmail.com> writes:

> try keyword is enhanced in Java 7, see try-with-resources Statement
> try (XX yy = new XX()) {
> } catch (Exception e){
> }

Sorry, but I do not see the connection between the proposed log
message and what the patch does.

The patch seems to tell me this:

    We did not know 'try' was a keyword to begin a block for java,
    whether that 'try' is a traditional 'try' or 'try' in
    'try-with-resources'.  With this patch we start recognising
    'try' as a keyword.

and nothing else, but the log message makes it sound as if the more
prevalent use of try-with-resources in Java 7 makes it for some
reason more important to recognise it as a keyword than it used to
be---or is that what you meant to say?

Puzzled...

> Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
> ---
>  userdiff.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/userdiff.c b/userdiff.c
> index 96eda6c..49e898b 100644
> --- a/userdiff.c
> +++ b/userdiff.c
> @@ -39,7 +39,7 @@ IPATTERN("fortran",
>  PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
>  	 "[^<>= \t]+"),
>  PATTERNS("java",
> -	 "!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
> +	 "!^[ \t]*(try|catch|do|for|if|instanceof|new|return|switch|throw|while)\n"
>  	 "^[ \t]*(([A-Za-z_][A-Za-z_0-9]*[ \t]+)+[A-Za-z_][A-Za-z_0-9]*[ \t]*\\([^;]*)$",
>  	 /* -- */
>  	 "[a-zA-Z_][a-zA-Z0-9_]*"