An upcoming commit will introduce a user for the return value.
-/* Insert a new variable at posn IDX, with the name NAME.
+/* Insert a new variable at posn IDX, with the name NAME, and return the
+ new variable.
If NAME is null, then a name will be automatically assigned.
*/
If NAME is null, then a name will be automatically assigned.
*/
psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name)
{
psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name)
{
- g_return_if_fail (idx >= 0);
- g_return_if_fail (d);
- g_return_if_fail (PSPPIRE_IS_DICT (d));
+ g_return_val_if_fail (idx >= 0, NULL);
+ g_return_val_if_fail (d, NULL);
+ g_return_val_if_fail (PSPPIRE_IS_DICT (d), NULL);
{
if (!psppire_dict_generate_name (d, tmpname, sizeof tmpname))
{
if (!psppire_dict_generate_name (d, tmpname, sizeof tmpname))
- g_return_if_reached ();
+ g_return_val_if_reached (NULL);
d->disable_insert_signal = FALSE;
g_signal_emit (d, signals[VARIABLE_INSERTED], 0, idx);
d->disable_insert_signal = FALSE;
g_signal_emit (d, signals[VARIABLE_INSERTED], 0, idx);
}
/* Delete N variables beginning at FIRST */
}
/* Delete N variables beginning at FIRST */
void psppire_dict_delete_variables (PsppireDict *d, gint first, gint n);
/* Insert a new variable at posn IDX */
void psppire_dict_delete_variables (PsppireDict *d, gint first, gint n);
/* Insert a new variable at posn IDX */
-void psppire_dict_insert_variable (PsppireDict *d, gint idx, const gchar *name);
+struct variable *psppire_dict_insert_variable (PsppireDict *d, gint idx,
+ const gchar *name);
void psppire_dict_resize_variable (PsppireDict *,
const struct variable *,
void psppire_dict_resize_variable (PsppireDict *,
const struct variable *,