The Jolly Beggar The Jolly Beggar The Jolly Beggar also known as The Gaberlunzieman is Child ballad 279. The song's chorus inspired lines in Lord Byron's poem "So, we'll go no more a roving." A beggar comes over the hills one day, and knocks on the door of a local farmer and asks for a roof for the night. Curiously, he will not accept a bed in the barn, but wishes only to sleep by the kitchen fire. Late at night, the farmer's daughter comes down to lock the kitchen door. The beggar and daughter exchange words, and fall in love. They sleep
LL grammar LL("m") grammar for some "m". A "ε"-free LL(1) grammar is also a SLR(1) grammar. A LL(1) grammar with symbols that have both empty and non-empty derivations is also a LALR(1) grammar. A LL(1) grammar with symbols that have only the empty derivation may or may not be LALR(1). LL grammars cannot have rules containing left recursion. Removing left recursion from a context-free grammar is always possible. However, the resulting grammar may be bigger, require more lookahead tokens than preferred to be an LL grammar, or not be an LL grammar at all. LL("k") grammars that are ε-free can be transformed