* customizing syntax highlighting of variable and function usage in C and C++ mode
@ 2009-02-03 15:38 Geralt
2009-02-05 13:53 ` Geralt
0 siblings, 1 reply; 4+ messages in thread
From: Geralt @ 2009-02-03 15:38 UTC (permalink / raw
To: help-gnu-emacs
Hi,
is it possible to customize the syntax highlighting of function calls
and the usage of variables in C and C++ mode? By setting
(font-lock-variable-name-face ((t (:foreground "#eeeeec" :italic t))))
(font-lock-function-name-face ((t (:foreground "#edd400" :bold t
:underline t))))
in my color-theme only the declarations/definitions are affected.
In shell-script-mode all variables are affected (i.e. in every
context), but functions not at all (i.e. not even in their
definitons).
Thanks.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: customizing syntax highlighting of variable and function usage in C and C++ mode
2009-02-03 15:38 customizing syntax highlighting of variable and function usage in C and C++ mode Geralt
@ 2009-02-05 13:53 ` Geralt
2009-02-05 14:25 ` Joe Schafer
0 siblings, 1 reply; 4+ messages in thread
From: Geralt @ 2009-02-05 13:53 UTC (permalink / raw
To: help-gnu-emacs
Since nobody has replied I suppose that this is not possible, am I correct?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: customizing syntax highlighting of variable and function usage in C and C++ mode
2009-02-05 13:53 ` Geralt
@ 2009-02-05 14:25 ` Joe Schafer
2009-02-05 15:06 ` tyler
0 siblings, 1 reply; 4+ messages in thread
From: Joe Schafer @ 2009-02-05 14:25 UTC (permalink / raw
To: help-gnu-emacs
Geralt <usr.gentoo@googlemail.com> writes:
> Since nobody has replied I suppose that this is not possible, am I
> correct?
The default font-lock faces might not be affecting the text. You can
check to see what face font-lock uses on some text by typing \C-x= at
the point of the text. This runs `what-cursor-position'. But what you
have is similar to what I have. Are you sure the rest your color-theme
definition is correct?
(font-lock-function-name-face ((t ( :foreground "palegreen3"))))
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: customizing syntax highlighting of variable and function usage in C and C++ mode
2009-02-05 14:25 ` Joe Schafer
@ 2009-02-05 15:06 ` tyler
0 siblings, 0 replies; 4+ messages in thread
From: tyler @ 2009-02-05 15:06 UTC (permalink / raw
To: help-gnu-emacs
Joe Schafer <joesmoe10@gmail.com> writes:
> Geralt <usr.gentoo@googlemail.com> writes:
>
>> Since nobody has replied I suppose that this is not possible, am I
>> correct?
>
> The default font-lock faces might not be affecting the text. You can
> check to see what face font-lock uses on some text by typing \C-x= at
> the point of the text. This runs `what-cursor-position'. But what you
> have is similar to what I have. Are you sure the rest your color-theme
> definition is correct?
>
> (font-lock-function-name-face ((t ( :foreground "palegreen3"))))
>
I can confirm the OP's observation on Emacs 23. Running emacs -Q and
opening a .c file, with a code snippet like the following:
int minrow, mincol, majrow, majcol, i; /*counters*/
int inputvalue, outputvalue, changecount;
changecount = 0;
The declaration rows are nicely coloured, but the following line
('changecount = 0') is not. Variable names in the declaration lines are
subject to font-lock-variable-name-face, while the variable name outside
of the declaration is given the default font. So, at least on my setup,
you can modify the font-lock for declarations, but not for subsequent
occurrences of the variable (or function). At least, not without some
further modification of the color-theme.
Tyler
--
There is something fascinating about science. One gets such wholesale
returns of conjecture out of such a trifling investment of fact.
--Mark Twain
^ permalink raw reply [flat|nested] 4+ messages in thread
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2009-02-03 15:38 customizing syntax highlighting of variable and function usage in C and C++ mode Geralt
2009-02-05 13:53 ` Geralt
2009-02-05 14:25 ` Joe Schafer
2009-02-05 15:06 ` tyler
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