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* src/LR0.c (save_reductions): Remove, replaced by...

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* src/state.h, src/state.c (state_reductions_set): New.
(reductions, errs): Rename as...
(reductions_t, errs_t): these.
Adjust all dependencies.
This commit is contained in:
Akim Demaille
2002-06-30 17:30:46 +00:00
parent 32e1e0a486
commit 8a731ca829
9 changed files with 57 additions and 34 deletions
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34
src/state.c
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@@ -61,23 +61,23 @@ shifts_new (int nshifts, state_number_t *shifts)
`-------------------------------*/
#define ERRS_ALLOC(Nerrs) \
(errs *) xcalloc ((unsigned) (sizeof (errs) \
(errs_t *) xcalloc ((unsigned) (sizeof (errs_t) \
+ (Nerrs - 1) * sizeof (short)), 1)
errs *
errs_t *
errs_new (int n)
{
errs *res = ERRS_ALLOC (n);
errs_t *res = ERRS_ALLOC (n);
res->nerrs = n;
return res;
}
errs *
errs_dup (errs *src)
errs_t *
errs_dup (errs_t *src)
{
errs *res = errs_new (src->nerrs);
errs_t *res = errs_new (src->nerrs);
memcpy (res->errs, src->errs, src->nerrs * sizeof (src->errs[0]));
return res;
}
@@ -95,14 +95,15 @@ errs_dup (errs *src)
`-------------------------------------*/
#define REDUCTIONS_ALLOC(Nreductions) \
(reductions *) xcalloc ((unsigned) (sizeof (reductions) \
(reductions_t *) xcalloc ((unsigned) (sizeof (reductions_t) \
+ (Nreductions - 1) * sizeof (short)), 1)
reductions *
reductions_new (int n)
static reductions_t *
reductions_new (int nreductions, short *reductions)
{
reductions *res = REDUCTIONS_ALLOC (n);
res->nreds = n;
reductions_t *res = REDUCTIONS_ALLOC (nreductions);
res->nreds = nreductions;
memcpy (res->rules, reductions, nreductions * sizeof (reductions[0]));
return res;
}
@@ -159,6 +160,17 @@ state_shifts_set (state_t *state, int nshifts, state_number_t *shifts)
}
/*------------------------------.
| Set the reductions of STATE. |
`------------------------------*/
void
state_reductions_set (state_t *state, int nreductions, short *reductions)
{
state->reductions = reductions_new (nreductions, reductions);
}
/*--------------------------------------------------------------.
| Print on OUT all the lookaheads such that this STATE wants to |