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* src/system.h (LIST_FREE, shortcpy): New.

Browse Source 
* src/LR0.c: Use them.
* src/output.c (free_itemsets, free_reductions, free_shifts):
Remove, replaced by LIST_FREE.
This commit is contained in:
Akim Demaille
2001-11-19 09:14:54 +00:00
parent b4a7a230f1
commit 377bd7c9a2
5 changed files with 31 additions and 76 deletions
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30
src/LR0.c
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@@ -196,9 +196,6 @@ new_state (int symbol)
{
int n;
core *p;
short *isp1;
short *isp2;
short *iend;
#if TRACE
fprintf (stderr, "Entering new_state, symbol = %d, state = %d\n",
@@ -208,18 +205,14 @@ new_state (int symbol)
if (nstates >= MAXSHORT)
fatal (_("too many states (max %d)"), MAXSHORT);
isp1 = kernel_base[symbol];
iend = kernel_end[symbol];
n = iend - isp1;
n = kernel_end[symbol] - kernel_base[symbol];
p = CORE_ALLOC (n);
p->accessing_symbol = symbol;
p->number = nstates;
p->nitems = n;
isp2 = p->items;
while (isp1 < iend)
*isp2++ = *isp1++;
shortcpy (p->items, kernel_base[symbol], n);
last_state->next = p;
last_state = p;
@@ -360,21 +353,13 @@ static void
save_shifts (void)
{
shifts *p;
short *sp1;
short *sp2;
short *send;
p = SHIFTS_ALLOC (nshifts);
p->number = this_state->number;
p->nshifts = nshifts;
sp1 = shiftset;
sp2 = p->shifts;
send = shiftset + nshifts;
while (sp1 < send)
*sp2++ = *sp1++;
shortcpy (p->shifts, shiftset, nshifts);
if (last_shift)
{
@@ -603,8 +588,6 @@ static void
save_reductions (void)
{
short *isp;
short *rp1;
short *rp2;
int item;
int count;
reductions *p;
@@ -630,12 +613,7 @@ save_reductions (void)
p->number = this_state->number;
p->nreds = count;
rp1 = redset;
rp2 = p->rules;
rend = rp1 + count;
for (/* nothing */; rp1 < rend; ++rp1, ++rp2)
*rp2 = *rp1;
shortcpy (p->rules, redset, count);
if (last_reduction)
{