Re: LL information (A Johnstone)
22 Mar 1999 01:14:03 -0500

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From: (A Johnstone)
Newsgroups: comp.compilers
Date: 22 Mar 1999 01:14:03 -0500
Organization: Royal Holloway, University of London
References: 99-03-032
Keywords: LL(1)

Niklas Lundell ( wrote:
: I am using a LL grammar for my project and was wondering if there exist
: a tool that given a LL grammar outputs the FIRST and FOLLOW sets?

Our RDP parser generator has a -E (extended listing) option that
(amongst other things) gives the First and Follow sets for each
rule. RDP also supports a highly extended BNF. Look at


Dr Adrian Johnstone, Senior Lecturer in Computing, Computer Science Dep,
Royal Holloway, University of London, Egham, Surrey, TW20 0EX, England.
Email Tel:+44(0)1784 443425 Fax:+44(0)1784 439786

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