Akim Demaille fe0102d4d5 glr2.cc: fix GLR stack expansion ...

When expanding the GLR stack, none of the pointers were updated to
reflect the new location of the displaced objects.

This fixes

    748: Incorrect lookahead during nondeterministic GLR: glr2.cc

* data/skeletons/glr2.cc (yyexpandGLRStack): Update the split point
and the stack tops.
(reduceToOneStack): Factor a bit.

2020-12-20 14:54:47 +01:00

44 KiB

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