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   comp.compilers      Compiler construction, theory, etc. (Mod      2,753 messages   

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   Message 2,113 of 2,753   
   Hans Aberg to John Levine   
   Re: push lexer?   
   17 Jan 12 21:06:08   
   
   From: haberg-news@telia.com   
      
   On 2012/01/17 10:28, John Levine wrote:   
   >> Bison 2.5 has a "push api".   
   >> http://www.gnu.org/software/bison/manual/html_node/Push-Parser-Function.html   
   >>   
   >> Does there exist something similar for lex of flex or does somebody know   
   >> a "push scanner"?   
      
   > [Not that I've ever seen.  It would be straightforward to modify flex   
   > to create push lexers that work with push parsers, but so far nobody's   
   > done it. -John]   
      
   FYI, Flex is currently not maintained or developed.   
      
   Hans   
   [That's true, but it's sitting at Sourceforge, ready for anyone who   
   wants to pick it up. http://sourceforge.net/projects/flex/ -John]   
      
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