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* src/lalr.c (set_goto_map, initialize_F): Use SHIFT_SYMBOL.

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Akim Demaille
2001-12-27 18:10:30 +00:00
parent 5092aba5a7
commit 13ca549a75
2 changed files with 9 additions and 13 deletions
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4
ChangeLog
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@@ -1,3 +1,7 @@
2001-12-27 Akim Demaille <akim@epita.fr>
* src/lalr.c (set_goto_map, initialize_F): Use SHIFT_SYMBOL.
2001-12-27 Akim Demaille <akim@epita.fr>
* src/conflicts.c, src/conflicts.h (print_reductions): Move to...

18
src/lalr.c
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@@ -171,13 +171,11 @@ set_goto_map (void)
shifts *sp = state_table[state]->shifts;
for (i = sp->nshifts - 1; i >= 0 && SHIFT_IS_GOTO (sp, i); --i)
{
int symbol = state_table[sp->shifts[i]]->accessing_symbol;
if (ngotos == MAXSHORT)
fatal (_("too many gotos (max %d)"), MAXSHORT);
ngotos++;
goto_map[symbol]++;
goto_map[SHIFT_SYMBOL (sp, i)]++;
}
}
@@ -204,12 +202,9 @@ set_goto_map (void)
shifts *sp = state_table[state]->shifts;
for (i = sp->nshifts - 1; i >= 0 && SHIFT_IS_GOTO (sp, i); --i)
{
int state2 = sp->shifts[i];
int symbol = state_table[state2]->accessing_symbol;
int k = temp_map[symbol]++;
int k = temp_map[SHIFT_SYMBOL (sp, i)]++;
from_state[k] = state;
to_state[k] = state2;
to_state[k] = sp->shifts[i];
}
}
@@ -269,14 +264,11 @@ initialize_F (void)
int j;
for (j = 0; j < sp->nshifts && SHIFT_IS_SHIFT (sp, j); j++)
{
int symbol = state_table[sp->shifts[j]]->accessing_symbol;
SETBIT (F (i), symbol);
}
SETBIT (F (i), SHIFT_SYMBOL (sp, j));
for (; j < sp->nshifts; j++)
{
int symbol = state_table[sp->shifts[j]]->accessing_symbol;
int symbol = SHIFT_SYMBOL (sp, j);
if (nullable[symbol])
edge[nedges++] = map_goto (stateno, symbol);
}