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Questions - lr1

LR(1) item sets for left recursive grammar

I read several papers about creating LR(1) item sets, but none of them pertained to left recursive grammars, such as those used for parsing expressions. If I had the following grammar, E -> E + T |...
test-img

ishaangupte

parsing

lr

lr1

Votes: 0

Answers: 1

Latest Answer

Left recursion isn't inherently a problem for LR(1) parsers, and the rules for determining the configurating sets and lookaheads is the same regardless of whether your grammar has left recursion. In y...
test-img

templatetypedef

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