From: drikosev@otenet.gr   
      
   On 7/20/14, 2:38 AM, Hans Aberg wrote:   
   >> A GLR parser splits the parses in face of an ambiguity, which might be   
   >> used instead. Bison supports this, but currently the actions during a   
   >> parse split are not executed, and so cannot set context variables for   
   >> the lexer, until the merge.   
      
   In short, your idea can be applied only as a hack; it might work   
   sometimes, depends on the grammar. If that is what you meant we don't   
   disagree.   
   [In my experience, it's a rare parser that is useful and doesn't depend on   
   some hacks. -John]   
      
   --- SoupGate-Win32 v1.05   
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