GNU bug report logs - #7075
Various problems in syntax highlighting and indentation in Java mode

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Paul Pogonyshev <p.pogonyshev <at> anakreon.net>
To: bug-gnu-emacs <at> gnu.org
Subject: Various problems in syntax highlighting and indentation in Java mode
Date: Mon, 20 Sep 2010 14:48:21 +0300

A change log entry states that some work to support Java 5+ has been
done:

2010-07-31  Nathaniel Flath  <flat0103 <at> gmail.com>

	Enhance Java Mode to handle Java 5.0 (Tiger) and Java 6 (Mustang).

However, there are still many problems.  To reproduce, save the
example at the end of this message as a Java file.

Here are the errors I see:
* 'bar' and 'ham' are not highlighted as variables (but 'foo' is);
* <Object> after 'new ArrayList' is not highlighted as a type (but in the
  field declaration it is);
* ham() is not highlighted as a function name (but spam() is);
* 'xyz is not highlighted as a variable (but 'abc') is;
* items in enumeration 'Y' are indented incorrectly (but in 'X', which
  doesn't implement any interfaces, they are aligned well); they are also
  highlighted as variables, not as constants.

Version: GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.14.4)
 of 2010-09-20 on racoon

Paul


class Test
{
    List  foo;
    List <?>  bar;
    List <Object>  ham = new ArrayList <Object> ();

    List spam ();
    List <Object> egg ();
    void x (List abc);
    void x (List <Object> xyz);

    enum X
    {
        A,
        B;
    }

    enum Y implements Z
    {
        A,
            B;
    }
}

Message #6 received at 7075-quiet <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: 7075-quiet <at> debbugs.gnu.org
Subject: Re: bug#7075: Various problems in syntax highlighting and indentation
	in Java mode
Date: Mon, 03 Oct 2011 18:09:47 -0400

This is a superset of http://debbugs.gnu.org/6899 .

Message #11 received at 7075-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Kangas <stefan <at> marxist.se>
To: Paul Pogonyshev <p.pogonyshev <at> anakreon.net>
Cc: 7075-done <at> debbugs.gnu.org
Subject: Re: bug#7075: Various problems in syntax highlighting and indentation
 in Java mode
Date: Sun, 6 Oct 2019 13:49:49 +0200

Paul Pogonyshev <p.pogonyshev <at> anakreon.net> writes:

> A change log entry states that some work to support Java 5+ has been
> done:
>
> 2010-07-31  Nathaniel Flath  <flat0103 <at> gmail.com>
>
>     Enhance Java Mode to handle Java 5.0 (Tiger) and Java 6 (Mustang).
>
> However, there are still many problems.  To reproduce, save the
> example at the end of this message as a Java file.

Thanks for the bug report.  Sorry you had to wait 9 years for a reply.

> Here are the errors I see:
> * 'bar' and 'ham' are not highlighted as variables (but 'foo' is);

I can't reproduce this, they both have font-lock-variable-name-face.

> * <Object> after 'new ArrayList' is not highlighted as a type (but in the
>   field declaration it is);

This seems to be fixed, too.  (They all have font-lock-type-face.)

> * ham() is not highlighted as a function name (but spam() is);

I guess you mean "egg" (ham is a variable)?  I can't reproduce this,
they both have font-lock-function-name-face.

> * 'xyz is not highlighted as a variable (but 'abc') is;

I can't reproduce this either.  xyz has font-lock-variable-name-face

> * items in enumeration 'Y' are indented incorrectly (but in 'X', which
>   doesn't implement any interfaces, they are aligned well); they are also
>   highlighted as variables, not as constants.

I can't reproduce this either.  It indents correctly.

> Version: GNU Emacs 24.0.50.1 (i686-pc-linux-gnu, GTK+ Version 2.14.4)
>  of 2010-09-20 on racoon

Since this bug was reported 9 years ago, I'm going to assume these
issues have been fixed while you were waiting for a reply and close it
now.

If you're still seeing any of this on a modern version of Emacs, please
report back and we can reopen the bug.

Best regards,
Stefan Kangas

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