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A -> empty 생산규칙의 경우 skip하면 안됨 #5

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kwanghoon opened this issue Apr 13, 2024 · 0 comments

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kwanghoon commented Apr 13, 2024

https://github.com/kwanghoon/yapb/blob/67477c356aedcc967f7de4c3838cb1ab4ae7a15b/src/parserlib/analyze/AnalyzeActions.hs#L83C1-L84C1

getNextState 함수에서 A -> empty 생산규칙의 경우 skip하면 안됨
RHS의 길이가 1이면 스택 길이는 변화하지 않고,
RHS의 길이가 1보다 크면 스택 길이는 줄어듬.
RHS가 비어있으면 Reduce 액션에 의해 스택이 증가함.

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