'Eliminate left recursion' presentation slideshows

Parsing

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Topic #4: Syntactic Analysis (Parsing)

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Parsing

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Lecture # 11

Lecture # 11. Grammar Problems. Left Recursion. A grammar is left recursive if for a non-terminal A, there is a derivation A? + A? There are three types of left recursion: direct (A ? A x) indirect (A ? B C, B ? A ) hidden (A ? B A, B ? ?). How to eliminate Left recursion?.

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