Meaning of LL in English

LL

< grammar > A class of language grammar s, which can be parse d without backtrack ing. The first L stands for Left-to-right scan, the second for Leftmost derivation.

Often found in the form LL(k) where k is the number of token s of look-ahead required when parsing a sentence of the language. In particular, LL(1) is a fairly restrictive class of grammar, but allows simple top-down parsing (e.g. recursive-descent ) to be used without wasteful backtracking . A number of programming languages are LL(1) (or close).

(1995-10-30)

FOLDOC computer English dictionary.      Английский словарь по компьютерам FOLDOC.