%%
%% Keywords specific for version 4.
%% 
%% @author Eric Bouwers
module languages/php/version4/Keywords
imports
   languages/php/common/Keywords
exports

  sorts Keyword

  lexical syntax
  
  'cfunction'	    |
  'old_function'       	
     -> Keyword
     
  lexical restrictions     
  'cfunction'	    |
  'old_function'
         -/- [a-zA-Z0-9\_]