/* PSPP - computes sample statistics.
Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
static trns_proc_func autorecode_trns_proc;
static trns_free_func autorecode_trns_free;
-static bool autorecode_proc_func (const struct ccase *, void *, const struct dataset *);
static hsh_compare_func compare_alpha_value, compare_numeric_value;
static hsh_hash_func hash_alpha_value, hash_numeric_value;
cmd_autorecode (struct lexer *lexer, struct dataset *ds)
{
struct autorecode_pgm arc;
+ struct ccase *c;
size_t dst_cnt;
size_t i;
bool ok;
arc.dst_vars = xnmalloc (arc.var_cnt, sizeof *arc.dst_vars);
arc.src_values = xnmalloc (arc.var_cnt, sizeof *arc.src_values);
for (i = 0; i < dst_cnt; i++)
- if (arc.src_vars[i]->type == ALPHA)
+ if (var_is_alpha (arc.src_vars[i]))
arc.src_values[i] = hsh_create (10, compare_alpha_value,
hash_alpha_value, NULL, arc.src_vars[i]);
else
arc.src_values[i] = hsh_create (10, compare_numeric_value,
hash_numeric_value, NULL, NULL);
- ok = procedure (ds, autorecode_proc_func, &arc);
+ proc_open (ds);
+ while (proc_read (ds, &c))
+ for (i = 0; i < arc.var_cnt; i++)
+ {
+ union arc_value v, *vp, **vpp;
+
+ if (var_is_numeric (arc.src_vars[i]))
+ v.f = case_num (c, arc.src_vars[i]);
+ else
+ v.c = (char *) case_str (c, arc.src_vars[i]);
+
+ vpp = (union arc_value **) hsh_probe (arc.src_values[i], &v);
+ if (*vpp == NULL)
+ {
+ vp = pool_alloc (arc.src_values_pool, sizeof *vp);
+ if (var_is_numeric (arc.src_vars[i]))
+ vp->f = v.f;
+ else
+ vp->c = pool_clone (arc.src_values_pool,
+ v.c, var_get_width (arc.src_vars[i]));
+ *vpp = vp;
+ }
+ }
+ ok = proc_close (ds);
for (i = 0; i < arc.var_cnt; i++)
arc.dst_vars[i] = dict_create_var_assert (dataset_dict (ds),
spec->src = arc->src_vars[i];
spec->dest = arc->dst_vars[i];
- if (arc->src_vars[i]->type == ALPHA)
+ if (var_is_alpha (arc->src_vars[i]))
spec->items = hsh_create (2 * count, compare_alpha_value,
hash_alpha_value, NULL, arc->src_vars[i]);
else
struct arc_item *item = pool_alloc (trns->pool, sizeof *item);
union arc_value *vp = *p;
- if (arc->src_vars[i]->type == NUMERIC)
+ if (var_is_numeric (arc->src_vars[i]))
item->from.f = vp->f;
else
item->from.c = pool_clone (trns->pool, vp->c,
- arc->src_vars[i]->width);
+ var_get_width (arc->src_vars[i]));
item->to = arc->direction == ASCENDING ? j + 1 : count - j;
hsh_force_insert (spec->items, item);
}
struct arc_item *item;
union arc_value v;
- if (spec->src->type == NUMERIC)
- v.f = case_num (c, spec->src->fv);
+ if (var_is_numeric (spec->src))
+ v.f = case_num (c, spec->src);
else
- v.c = (char *) case_str (c, spec->src->fv);
+ v.c = (char *) case_str (c, spec->src);
item = hsh_force_find (spec->items, &v);
- case_data_rw (c, spec->dest->fv)->f = item->to;
+ case_data_rw (c, spec->dest)->f = item->to;
}
return TRNS_CONTINUE;
}
const union arc_value *b = b_;
const struct variable *v = v_;
- return memcmp (a->c, b->c, v->width);
+ return memcmp (a->c, b->c, var_get_width (v));
}
static unsigned
const union arc_value *a = a_;
const struct variable *v = v_;
- return hsh_hash_bytes (a->c, v->width);
+ return hsh_hash_bytes (a->c, var_get_width (v));
}
static int
return hsh_hash_double (a->f);
}
-
-static bool
-autorecode_proc_func (const struct ccase *c, void *arc_, const struct dataset *ds UNUSED)
-{
- struct autorecode_pgm *arc = arc_;
- size_t i;
-
- for (i = 0; i < arc->var_cnt; i++)
- {
- union arc_value v, *vp, **vpp;
-
- if (arc->src_vars[i]->type == NUMERIC)
- v.f = case_num (c, arc->src_vars[i]->fv);
- else
- v.c = (char *) case_str (c, arc->src_vars[i]->fv);
-
- vpp = (union arc_value **) hsh_probe (arc->src_values[i], &v);
- if (*vpp == NULL)
- {
- vp = pool_alloc (arc->src_values_pool, sizeof *vp);
- if (arc->src_vars[i]->type == NUMERIC)
- vp->f = v.f;
- else
- vp->c = pool_clone (arc->src_values_pool,
- v.c, arc->src_vars[i]->width);
- *vpp = vp;
- }
- }
- return true;
-}