Top "Ll" questions

LL(k) grammars are grammars that can be parsed from left-to-right, creating a leftmost derivation, using k tokens of lookahead.

LALR vs LL parser

I've been using lex/yacc and now I'm trying to switch to ANTLR. The major concern is that ANTLR is …

parsing antlr yacc lalr ll
Purpose of FIRST and FOLLOW sets in LL(1) parsers?

Can anyone explain to me how FIRST and FOLLOW should be used in LL(1) grammar? I understand that they are …

parsing context-free-grammar ll