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Possible inconsistencies in ReverseChainSubst.GetMaxContextLength #76

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dscorbett opened this issue Feb 4, 2023 · 0 comments
Open

Possible inconsistencies in ReverseChainSubst.GetMaxContextLength #76

dscorbett opened this issue Feb 4, 2023 · 0 comments

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@dscorbett
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ReverseChainSubst.GetMaxContextLength calculates the length as this.BacktrackGlyphCount + this.LookaheadGlyphCount. Other lookup types add the lengths of their input sequences, so should this method add 1? Why does it add the backtrack count when other contextual lookup types do not?
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@dscorbett