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[D. Moonfire]

Apparently some of you are having trouble with byte-compiling csharp mode because it has trouble finding c-filter-op. I don't have this problem, so I need to track it down. What versions of cc-mode, Emacs, and platform are you using? Also, where is cc-mode placed and where is csharp-mode placed? And maybe the entire error message?

[eald]

Hi, I'm trying with Emacs from cvs 20060103, CC-mode is 5.31 on Linux.

When trying to compile get this:

In toplevel form:
csharp-mode.el:306:1:Warning: defcustom for `csharp-font-lock-extra-types'
    fails to specify containing group
Eval error in the `c-lang-defconst' for `c-expr-kwds' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-keywords' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-regular-keywords-regexp' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-basic-matchers-before' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-matchers-2' in csharp-mode:
csharp-mode.el:313:1:Error: Symbol's function definition is void: c-filter-ops

And when trying to use I get:
Eval error in the `c-lang-defconst' for `c-expr-kwds' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-keywords' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-regular-keywords-regexp' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-basic-matchers-before' in csharp-mode:
Eval error in the `c-lang-defconst' for `c-matchers-2' in csharp-mode:
File mode specification error: (void-function c-filter-ops)

Thanks

[D. Moonfire]

I don't have a problem, so it must be something I missed. Can you try this:

1. Put the csharp-mode.el file into the same directory as cc-mode 5.31 or 5.31.1 (both work for me).
2. Run: emacs -batch -no-site-file -q -f batch-byte-compile /path/to/cc-mode-and-csharp/*.el

See if the error still happens?

[eald]

First, the CC-mode is from the emacs, so there is a progmodes directory where seems that reside every CC-mode file, but not sure really. Then trying to compile there, I get the same error when trying to compile in other directory.

I *think* that could be because the emacs version (unstable cvs stuff), but not sure about it.

Regards

[D. Moonfire]

First, the CC-mode is from the emacs, so there is a progmodes directory where seems that reside every CC-mode file, but not sure really. Then trying to compile there, I get the same error when trying to compile in other directory.

I *think* that could be because the emacs version (unstable cvs stuff), but not sure about it.

Oh, I never tested this with CVS. Would you be willing to see if it works with the latest release of Emacs? If it is, we'll have to see what changed.

[eldar]

Here's a message I sent to bug-cc-mode@gnu.org:

The function c-filter-ops in cc-langs.el was changed in cc-mode to
be a 'eval-when-compile' function at some point. As a result,
csharp-mode found here: http://mfgames.com/linux/docs/csharp-mode
no longer compiles/works.

Since there are few working csharp-mode's out there, and this is
one of the best options, I'm wondering how csharp-mode can be
made to work without c-filter-ops or if the cc-mode folks could
remove 'eval-when-compile' from c-filter-ops, so its usable by
other lisp modules.

[D. Moonfire]

If those interested be willing to try this, I think this fixes the bug. It is going to be version 0.6.0 if it does work, I don't think I can fix the other bugs at this point and this one needs to be handled.

[D. Moonfire]

Apparently cc-mode 5.31.2 fixes this bug (changes the core one), so I won't post csharp-mode 0.6.0 up.