This paper presents a thorough discussion of generalized LR parsing with simultaneous attribute evaluation. Nondeterministic parsers and combined parser/evaluators are presented for the LL(0) , LR(0) , and SKLR(0) strategies. SKLR(0) parsing occurs as an intermediate strategy between the first two. Particularly in the context of simultaneous attribute evaluation, generalized SKLR(0) parsing is a sensible alternative for generalized LR(0) parsing.