RE:how to deal with left recursive?

"Bhateja, Jatin" <Jatin_Bhateja@mentor.com>
Mon, 9 Nov 2009 14:22:33 +0530

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how to deal with left recursive? vincent.feng@yahoo.com (vincent Feng) (2009-11-05)
RE:how to deal with left recursive? Jatin_Bhateja@mentor.com (Bhateja, Jatin) (2009-11-09)
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From: "Bhateja, Jatin" <Jatin_Bhateja@mentor.com>
Newsgroups: comp.compilers
Date: Mon, 9 Nov 2009 14:22:33 +0530
Organization: Compilers Central
References: 09-11-018
Keywords: LL(1)
Posted-Date: 11 Nov 2009 01:00:16 EST

LL(K) parsers generators like ANTLR and TXL are the once which strictly
needs grammar to be non-left recursive and left factored (this is less
stringent as if look ahead is more)


However ANTLR3 provide some support for automatic left recursion removal




http://www.antlr.org/wiki/display/ANTLR3/Left-Recursion+Removal




Thanks and Regards
Jatin Bhateja


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