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6 discussions - 26 posts

  • I am parsing cfengine class definitions, which have a pretty simple syntax: a.(b|!c) means a and ( b or (not c)) The logical true/false value of a class is defined by whether it exists as a key in ...
    Ted ZlatanovTed Zlatanov
    Mar 14, 2002 at 4:31 pm
    Apr 16, 2002 at 3:32 pm
  • Well, at the risk of my memory getting me in trouble... LR = Left-to-right Rightmost Derivation (0/N) Refers to the number of tokens of lookahead required. Used in bottom up parsers (like YACC) Any ...
    Orton, YvesOrton, Yves
    Mar 18, 2002 at 11:23 am
    Mar 21, 2002 at 9:02 am
  • Damian, It seems that the namespace for pre-compiled parsers (ie. compiled into a perl module) have hard-coded namespaces (IE. namespace00001). I was trying to clone one of these parsers by calling ...
    Dave McDDave McD
    Mar 5, 2002 at 4:57 pm
    Mar 13, 2002 at 8:18 am
  • Hi All, In simple terms, if I am using autotree to build an OO parse tree and I have a rule of the form func: 'concat' '(' rvalue ',' rvalue ')' how do I access the second rvalue from the blessed ...
    Philip CoombesPhilip Coombes
    Mar 11, 2002 at 9:57 am
    Mar 12, 2002 at 1:20 pm
  • Sorry if this is obvious, but I'm having problems with a concept. I think commit will do what I want but I don't know how to use it in the situation... Situation: parsing straight, but dirty, text : ...
    Robert McArthurRobert McArthur
    Mar 7, 2002 at 6:48 am
    Mar 7, 2002 at 6:16 pm
  • Hello, I try do write a parser for DNS (Bind) Zone files using Parse::RecDescent. In Bind zone files you can put parantheses almost everywhere (although you see them very rare if ever, expect in SOA ...
    Guido RoeskensGuido Roeskens
    Mar 5, 2002 at 11:19 pm
    Mar 5, 2002 at 11:19 pm
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