From: DrDiettrich1@aol.com   
      
   John Williams schrieb:   
      
   > I finally built my scanner and parser using Coco/R, but I need some help to   
   > improve error handling.   
   >   
   > For example, I tried to parse the following program:   
   >   
   >    MODULE Program;   
   >        VAR 4fgnn : INTEGER;   
   >    END Program.   
   >   
   > There's obviously an error with "4fgnn", it is a bad identifier because it   
   > starts by a number. This is the compiler output:   
   >   
   >    line 2 col 12: "END" expected   
   >   
   > Of course it detects the error, but it is kind of vague.   
      
   It's a matter of your grammar, what errors can be caught in which places.   
      
   When "4fgnn" is scanned as a number and an identifier token, no rule   
   should exist that accepts a sequence of "VAR" .   
      
   DoDi   
      
   --- SoupGate-Win32 v1.05   
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