[jed] help for diff mode (syntax color via dfa)

[<Lechee.Lai@xxxxxxxxxxxx>]

Folks,

  I’ve use JED 0.99.18U and try diff mode with simply syntax color via dfa_syntax but not working any hints?

 

% diff mode simple syntax color

$1 = "diff";

 

create_syntax_table ($1);

%define_syntax ('"', '"', $1);

%define_syntax ('\'', '\'', $1);

%define_syntax ('\\', '\\', $1);

define_syntax ("([{", ")]}", '(', $1);

define_syntax ("0-9a-zA-Z_", 'w', $1);  % words

define_syntax ("0-9a-fA-F", '0', $1);   % Numbers

define_syntax (",;.?:", ',', $1);

%define_syntax ("%-+/&*=<>|!~^", '+', $1);

set_syntax_flags ($1, 5);                  % case insensitive + C-mode

 

#ifdef HAS_DFA_SYNTAX

%%% DFA_CACHE_BEGIN %%%

private define setup_dfa_callback (name)

{

   dfa_enable_highlight_cache("diffmode.dfa", name);

 

%   dfa_define_highlight_rule ("^diff .*$","comment",name);

   dfa_define_highlight_rule ("^\\-\\-\\- .*$","number",name);

   dfa_define_highlight_rule ("^\\+\\+\\+ .*$","comment",name);

   dfa_define_highlight_rule ("^@@.*@@","string",name);

   dfa_define_highlight_rule ("^[0-9].*$","number",name);

   dfa_define_highlight_rule ("^\\-.*$","keyword2",name);

   dfa_define_highlight_rule ("^\\+.*$","normal",name);

   dfa_define_highlight_rule ("^> .*$","normal",name);

   dfa_define_highlight_rule ("^< .*$","normal",name);

   dfa_define_highlight_rule ("^Only in .*$","normal",name);

   dfa_build_highlight_table (name);

}

 

dfa_set_init_callback (&setup_dfa_callback,$1);

%%% DFA_CACHE_END %%%   

#endif

 

() = define_keywords_n ($1, "diff", 4 ,0);

 

define diff_mode ()

{

   variable diff = "diff";

   set_mode (diff, 2);

   use_syntax_table (diff);

   run_mode_hooks("diff_mode_hook");

}

Andy Idea?

 

Thanks

Lechee