meaning of rightmost derivation

1. Look Ahead Left-to-right parse, Rightmost-derivation algorithm> LALR, Look ahead LR A type of LR parser that can deal with more context-free grammars than SLR parsers but less than LR[1] parsers. LALR parsers are popular because they give a good trade-off between the number of grammars they can deal with and the size of the parsing table required. Compiler compilers like yacc and Bison generate LALR parsers. Wikipedia http://www. wikipedia. org/wiki/LALR_parser.

Related Words

look ahead left-to-right parse, rightmost-derivation |

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