Re: Slow fontification in C mode buffers

[Kentaro NAKAZAWA <kentaro.nakazawa@nifty.com>]

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Hello, Alan.

Thank you for the modified.
I try pretest 24.0.93 at my job on Windows7.
(ftp://alpha.gnu.org/gnu/emacs/pretest/windows/emacs-24.0.93-bin-i386.zip)

Unfortunately it is still slow... But very comfortable on linux (x11 and
console).
NTEmacs's font-lock is very very slow(?)

I attached other slow pattern.
it is a bit slow on linux, but is terribly slow on windows7.

Alan Mackenzie <acm@muc.de> writes:

> Hello, Kentaro.
>
> On Sun, Jan 08, 2012 at 10:26:10AM +0900, Kentaro NAKAZAWA wrote:
>> Hello, Alan.
>
>> > Could you be more specific, please - tell me which keywords weren't
>> > fontified, and exactly what you did for this to happen.
>
>> The screen shot was appended. (emacs -Q)
>
> OK, I got that.
>
>> action.cc.png:
>> http://ftp.gnome.org/pub/GNOME/sources/gtkmm/3.0/gtkmm-3.0.1.tar.bz2
>> gtkmm-3.0.1/gtk/gtkmm/action.cc
>
>> The method name is not fontified.
>> But I execute M-oM-o in function, fontified correctly.
>
> I don't see this problem, with the latest version of CC Mode (which has
> been committed to savannah).  Maybe recent changes have solved it.
>
> Could you please try again with the latest CC Mode version.  Thanks!
>
>> -- 
>> Kentaro Nakazawa

-- 
Kentaro Nakazawa

[-- Attachment #2: test.cc --]
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class Test {
public:
	Test();
private:
	int m_test00;
	int m_test01;
	int m_test02;
	int m_test03;
	int m_test04;
	int m_test05;
	int m_test06;
	int m_test07;
	int m_test08;
	int m_test09;
	int m_test10;
	int m_test11;
	int m_test12;
	int m_test13;
	int m_test14;
	int m_test15;
	int m_test16;
	int m_test17;
	int m_test18;
	int m_test19;
	int m_test20;
	int m_test21;
	int m_test22;
	int m_test23;
	int m_test24;
	int m_test25;
	int m_test26;
	int m_test27;
	int m_test28;
	int m_test29;
	int m_test30;
	int m_test31;
	int m_test32;
	int m_test33;
	int m_test34;
	int m_test35;
	int m_test36;
	int m_test37;
	int m_test38;
	int m_test39;
	int m_test40;
	int m_test41;
	int m_test42;
	int m_test43;
	int m_test44;
	int m_test45;
	int m_test46;
	int m_test47;
};

Test::Test()
	: m_test00(0),
	  m_test01(0),
	  m_test02(0),
	  m_test03(0),
	  m_test04(0),
	  m_test05(0),
	  m_test06(0),
	  m_test07(0),
	  m_test08(0),
	  m_test09(0),
	  m_test10(0),
	  m_test11(0),
	  m_test12(0),
	  m_test13(0),
	  m_test14(0),
	  m_test15(0),
	  m_test16(0),
	  m_test17(0),
	  m_test18(0),
	  m_test19(0),
	  m_test20(0),
	  m_test21(0),
	  m_test22(0),
	  m_test23(0),
	  m_test24(0),
	  m_test25(0),
	  m_test26(0),
	  m_test27(0),
	  m_test28(0),
	  m_test29(0),
	  m_test30(0),
	  m_test31(0),
	  m_test32(0),
	  m_test33(0),
	  m_test34(0),
	  m_test35(0),
	  m_test36(0),
	  m_test37(0),
	  m_test38(0),
	  m_test39(0),
	  m_test40(0),
	  m_test41(0),
	  m_test42(0),
	  m_test43(0),
	  m_test44(0),
	  m_test45(0),
	  m_test46(0),
	  m_test47(0)
{
}