diff options
Diffstat (limited to 'src/grammar.c')
| -rw-r--r-- | src/grammar.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/grammar.c b/src/grammar.c index c12ddec..3b5a959 100644 --- a/src/grammar.c +++ b/src/grammar.c @@ -676,7 +676,7 @@ nt_first(CC_MOD(Grammar *) g, CCR_MOD(BOOL *) nts, BOOL tnt_first(CC_MOD(ht *) terminal_hts, CC_MOD(ht *) predicate_hts, - CCR_MOD(BOOL *) nts, NUM len, List *tnts, + CCR_MOD(BOOL *) nts, NUM len, CCR_MOD(List *) tnts, ht * const restrict result_terminals, ht * const restrict result_predicates) { @@ -787,8 +787,8 @@ nt_follow(CC_MOD(Grammar *) g, CCR_MOD(BOOL *) nts, Rule_group *rg = grammar_rule(g, (NT) i); NUM rg_length = rg_len(rg); - for (NUM j = 0; j < rg_length;) { - List *string = rg_nth(rg, j++); + for (NUM j = 0; j < rg_length; j++) { + List *string = rg_nth(rg, j); NUM string_len = list_length(string); TNT *top = NULL; @@ -842,13 +842,12 @@ nt_follow(CC_MOD(Grammar *) g, CCR_MOD(BOOL *) nts, if (k+1 == string_len || (rest_produce_epsilon >= 0 && - rest_produce_epsilon <= k)) + rest_produce_epsilon <= k+1)) goto add_to_follow; break; add_to_follow: - ht_len = ht_size(result_terminals+i); keys = (NUM **) ht_keys(result_terminals+i); |