Viva Forever! (musical) Viva Forever! (musical) Viva Forever! was a jukebox musical written by Jennifer Saunders, produced by Judy Craymer and was directed by Paul Garrington. Based on the songs of the Spice Girls, a British pop girl group formed in 1994, the show began previews at the Piccadilly Theatre, London, on 27 November 2012 and had its Press Night on 11 December 2012 and features some of the group's biggest hit songs including "Wannabe", "Spice Up Your Life" and the eponymous "Viva Forever". The show generated over £2,000,000 in pre-opening ticket sales. "Viva Forever!" was panned by critics, receiving some of the
LL grammar parsers are table-based parsers, similar to LR parsers. LL grammars can alternatively be characterized as precisely those that can be parsed by a predictive parser – a recursive descent parser without backtracking – and these can be readily written by hand. This article is about the formal properties of LL grammars; for parsing, see LL parser or recursive descent parser. There is a separate LL("k") parser for each natural number "k" (0, 1, 2, ...). A LL parser is called a LL("k") parser if it uses "k" tokens of lookahead when parsing a sentence. A LL("k") parser recognizes the languages