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目前jsbison的goalSymbol的rhs的最后一个symbol不能为nullable的 #11

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acodercc opened this issue Nov 3, 2014 · 0 comments

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acodercc commented Nov 3, 2014

目前jsbison的goalSymbol的rhs的最后一个symbol不能为nullable的，既不能推导出epsilon来。

如果可以推导出epsilon来，在匹配所有的输入后，会陷入死循环，不断的应用这个推导出epsilon的产生式进行归约。。

需要debug

acodercc self-assigned this

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