% -*- slang -*-

% This file provides a mode for editing FTC rules.
% This mode requires DFA syntax highlighting and jed >= 0.99.14
%
% Copyright (C) 2002-2004 Abraham vd Merwe <abz@blio.com>
%
% Last updated: 2004-09-03


variable ftc = "ftc";

create_syntax_table (ftc);
set_syntax_flags (ftc,0x04);

% colors
set_color ("keyword","brightblue","black");
set_color ("keyword1","yellow","black");
set_color ("operator","brown","black");
set_color ("preprocess","cyan","black");
set_color ("number","green","black");
set_color ("...","lightgray","black");

#ifdef HAS_DFA_SYNTAX
%%% DFA_CACHE_BEGIN %%%

static define setup_dfa_callback (name)
{
   % DFA color rules
   dfa_enable_highlight_cache ("ftc.dfa",name);

   % rates / priorities
   dfa_define_highlight_rule ("[0-9]+","number",name);
   dfa_define_highlight_rule ("[0-9]+(kbit|mbit|kbps|mbps|bps)","number",name);

   % comments
   dfa_define_highlight_rule ("#.*","comment",name);
   
   % commands
   dfa_define_highlight_rule ("chain|interface|bandwidth|unbounded","keyword",name);
   dfa_define_highlight_rule ("default|latency","keyword",name);
   dfa_define_highlight_rule ("filter|match|class|node|exit","keyword",name);
   dfa_define_highlight_rule ("min-queue-size|qdisc","keyword",name);

   % parameters
   dfa_define_highlight_rule ("src|dst|sport|dport|state","operator",name);
   dfa_define_highlight_rule ("rate|ceil|prio","operator",name);

   % values
   dfa_define_highlight_rule ("ip|udp|tcp|icmp|mark","keyword1",name);
   dfa_define_highlight_rule ("invalid|new|related|established","keyword1",name);
   dfa_define_highlight_rule ("INPUT|OUTPUT|FORWARD","keyword1",name);
   dfa_define_highlight_rule ("sfq|fifo|esfq|tbf","keyword1",name);

   % networks
   dfa_define_highlight_rule ("[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+(/[0-9]+)?","preprocess",name);

   % the rest
   dfa_define_highlight_rule ("[a-zA-Z0-9]([0-9a-zA-Z_]|\\.|-)*","...",name);

   dfa_build_highlight_table(name);
}
dfa_set_init_callback (&setup_dfa_callback, "ftc");
%%% DFA_CACHE_END %%%
#endif

define ftc_mode ()
{
   set_mode (ftc,4);
   use_syntax_table (ftc);
}