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A practical method for LR and LL syntactic error diagnosis and recovery
1987
ACM Transactions on Programming Languages and Systems
This paper presents a powerful, practical, and essentially language-independent syntactic error diagnosis and recovery method that is applicable within the frameworks of LR and LL parsing. The method generally issues accurate diagnoses even where multiple errors occur within close proximity, yet seldom issues spurious error messages. It employs a new technique, parse action deferral, that allows the most appropriate recovery in cases where this would ordinarily be precluded by late detection of
doi:10.1145/22719.22720
fatcat:avosowuc6ba5rlzecc4yodcjgu