Automatic Error Recovery for LR Parsers In this paper we present a scheme for detecting and recovering from syntax errors in programs. The scheme, which is based on LR parsing, is driven by information which is directly and automatically obtainable from the information that is already present in an LR parser. The approach, which is patterned after that of Levy and Graham and Rhodes, appears to provide error recovery which is both simple and powerful. CACM June, 1978 Mickunas, M. Modry, J. Programming languages, error correction, automatic correction, parsing, LR, syntax errors, compilers 4.12 4.42 5.23 CA780604 DH February 26, 1979 12:22 PM 1225 4 3093 1350 4 3093 1542 4 3093 1646 4 3093 1683 4 3093 1693 4 3093 1781 4 3093 1781 4 3093 1787 4 3093 1836 4 3093 1945 4 3093 1945 4 3093 2060 4 3093 2061 4 3093 2082 4 3093 2091 4 3093 2152 4 3093 2179 4 3093 2340 4 3093 2356 4 3093 2546 4 3093 2603 4 3093 2650 4 3093 2698 4 3093 2698 4 3093 2708 4 3093 2708 4 3093 2733 4 3093 2824 4 3093 2982 4 3093 2986 4 3093 2986 4 3093 3045 4 3093 3093 4 3093 3093 4 3093 3093 4 3093 3093 4 3093 3094 4 3093 1491 5 3093 2179 5 3093 2708 5 3093 3093 5 3093 3093 5 3093 3093 5 3093 680 5 3093