#include <data/procedure.h>
#include <data/variable.h>
#include <libpspp/alloc.h>
+#include <libpspp/assertion.h>
#include <libpspp/bit-vector.h>
#include <libpspp/hash.h>
#include <libpspp/message.h>
if (!parse_vs_variable_idx (lexer, vs, idx))
return false;
- *class = dict_class_from_id (var_set_get_var (vs, *idx)->name);
+ *class = dict_class_from_id (var_get_name (var_set_get_var (vs, *idx)));
return true;
}
const struct var_set *vs, size_t idx)
{
struct variable *add = var_set_get_var (vs, idx);
+ const char *add_name = var_get_name (add);
- if ((pv_opts & PV_NUMERIC) && add->type != NUMERIC)
+ if ((pv_opts & PV_NUMERIC) && !var_is_numeric (add))
msg (SW, _("%s is not a numeric variable. It will not be "
- "included in the variable list."), add->name);
- else if ((pv_opts & PV_STRING) && add->type != ALPHA)
+ "included in the variable list."), add_name);
+ else if ((pv_opts & PV_STRING) && !var_is_alpha (add))
msg (SE, _("%s is not a string variable. It will not be "
- "included in the variable list."), add->name);
+ "included in the variable list."), add_name);
else if ((pv_opts & PV_NO_SCRATCH)
- && dict_class_from_id (add->name) == DC_SCRATCH)
+ && dict_class_from_id (add_name) == DC_SCRATCH)
msg (SE, _("Scratch variables (such as %s) are not allowed "
- "here."), add->name);
- else if ((pv_opts & PV_SAME_TYPE) && *nv && add->type != (*v)[0]->type)
+ "here."), add_name);
+ else if ((pv_opts & (PV_SAME_TYPE | PV_SAME_WIDTH)) && *nv
+ && var_get_type (add) != var_get_type ((*v)[0]))
msg (SE, _("%s and %s are not the same type. All variables in "
"this variable list must be of the same type. %s "
- "will be omitted from list."),
- (*v)[0]->name, add->name, add->name);
+ "will be omitted from the list."),
+ var_get_name ((*v)[0]), add_name, add_name);
+ else if ((pv_opts & PV_SAME_WIDTH) && *nv
+ && var_get_width (add) != var_get_width ((*v)[0]))
+ msg (SE, _("%s and %s are string variables with different widths. "
+ "All variables in this variable list must have the "
+ "same width. %s will be omttied from the list."),
+ var_get_name ((*v)[0]), add_name, add_name);
else if ((pv_opts & PV_NO_DUPLICATE) && included[idx])
- msg (SE, _("Variable %s appears twice in variable list."), add->name);
+ msg (SE, _("Variable %s appears twice in variable list."), add_name);
else if ((pv_opts & PV_DUPLICATE) || !included[idx])
{
if (*nv >= *mv)
size_t i;
for (i = first_idx; i <= last_idx; i++)
- if (dict_class_from_id (var_set_get_var (vs, i)->name) == class)
+ if (dict_class_from_id (var_get_name (var_set_get_var (vs, i))) == class)
add_variable (v, nv, mv, included, pv_opts, vs, i);
}
assert (v != NULL);
assert (nv != NULL);
- /* At most one of PV_NUMERIC, PV_STRING, PV_SAME_TYPE may be
- specified. */
- assert ((((pv_opts & PV_NUMERIC) != 0)
- + ((pv_opts & PV_STRING) != 0)
- + ((pv_opts & PV_SAME_TYPE) != 0)) <= 1);
+ /* At most one of PV_NUMERIC, PV_STRING, PV_SAME_TYPE,
+ PV_SAME_WIDTH may be specified. */
+ assert (((pv_opts & PV_NUMERIC) != 0)
+ + ((pv_opts & PV_STRING) != 0)
+ + ((pv_opts & PV_SAME_TYPE) != 0)
+ + ((pv_opts & PV_SAME_WIDTH) != 0) <= 1);
/* PV_DUPLICATE and PV_NO_DUPLICATE are incompatible. */
assert (!(pv_opts & PV_DUPLICATE) || !(pv_opts & PV_NO_DUPLICATE));
size_t i;
included = xcalloc (var_set_get_cnt (vs), sizeof *included);
- for (i = 0; i < *nv; i++)
- included[(*v)[i]->index] = 1;
+ for (i = 0; i < *nv; i++)
+ {
+ size_t index;
+ if (!var_set_lookup_var_idx (vs, var_get_name ((*v)[i]), &index))
+ NOT_REACHED ();
+ included[index] = 1;
+ }
}
else
included = NULL;
if (last_idx < first_idx)
{
+ const char *first_name = var_get_name (first_var);
+ const char *last_name = var_get_name (last_var);
msg (SE, _("%s TO %s is not valid syntax since %s "
"precedes %s in the dictionary."),
- first_var->name, last_var->name,
- first_var->name, last_var->name);
+ first_name, last_name, first_name, last_name);
goto fail;
}
"the same variable dictionaries, of either "
"ordinary, scratch, or system variables. "
"%s is a %s variable, whereas %s is %s."),
- first_var->name, dict_class_to_name (class),
- last_var->name, dict_class_to_name (last_class));
+ var_get_name (first_var), dict_class_to_name (class),
+ var_get_name (last_var),
+ dict_class_to_name (last_class));
goto fail;
}
goto fail;
*names = xnrealloc (*names, *nnames + nv, sizeof **names);
for (i = 0; i < nv; i++)
- (*names)[*nnames + i] = xstrdup (v[i]->name);
+ (*names)[*nnames + i] = xstrdup (var_get_name (v[i]));
free (v);
*nnames += nv;
}
struct variable *v = dict_lookup_var (d, name);
if (v != NULL)
{
- *idx = v->index;
+ *idx = var_get_dict_index (v);
return true;
}
else
size_t *idx)
{
struct array_var_set *avs = vs->aux;
- struct variable v, *vp, *const *vpp;
+ struct variable *v, *const *vpp;
- strcpy (v.name, name);
- vp = &v;
- vpp = hsh_find (avs->name_tab, &vp);
+ v = var_create (name, 0);
+ vpp = hsh_find (avs->name_tab, &v);
+ var_destroy (v);
+
if (vpp != NULL)
{
*idx = vpp - avs->var;
avs->var = var;
avs->var_cnt = var_cnt;
avs->name_tab = hsh_create (2 * var_cnt,
- compare_var_ptr_names, hash_var_ptr_name, NULL,
- NULL);
+ compare_var_ptrs_by_name, hash_var_ptr_by_name,
+ NULL, NULL);
for (i = 0; i < var_cnt; i++)
if (hsh_insert (avs->name_tab, (void *) &var[i]) != NULL)
{
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