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2001-12-05 Akim Demaille <akim@epita.fr> |
2001-12-05 Akim Demaille <akim@epita.fr> |
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* src/nullable.c (set_nullable): Use a for loop to de-obfuscate |
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the handling of squeue. |
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`symbol >= 0' is wrong now, use `rule_table[ruleno].useful'. |
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2001-12-05 Akim Demaille <akim@epita.fr> |
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Because useless nonterminals are now kept alive (instead of being |
Because useless nonterminals are now kept alive (instead of being |
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`destroyed'), we now sometimes examine them, and store information |
`destroyed'), we now sometimes examine them, and store information |
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related to them. Hence we need to know their number, and adjust |
related to them. Hence we need to know their number, and adjust |