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finish engine merging

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This commit is contained in:
Sven M. Hallberg 2013-06-22 17:40:47 +02:00
parent 23afea4b4e
commit 67681a119a
4 changed files with 168 additions and 119 deletions
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6
src/backends/lr0.c
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@ -190,10 +190,8 @@ HLRTable *h_lr0_table(HCFGrammar *g, const HLRDFA *dfa)
// remember start symbol
table->start = g->start;
// add dummy shift entry for the start symbol so h_lrengine_step can always
// find a shift.
// NB: nextstate=0 is used for the "victory condition" by h_lrengine_result.
put_shift(table, 0, g->start, 0);
// shift to the accepting end state for the start symbol
put_shift(table, 0, g->start, HLR_SUCCESS);
// add shift entries
for(HSlistNode *x = dfa->transitions->head; x; x = x->next) {