X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdictionary.h;h=0eb175063dc09a8958072138e493c73098a30e36;hb=a68ebf8f11b6d584de4188ec5284d12b23f69708;hp=66542469e321c630c87b2396c9d6ab0f9a84c3e2;hpb=b2b2b0a29f80de89d96bcceea90f117930ab47b9;p=pspp

diff --git a/src/data/dictionary.h b/src/data/dictionary.h
index 66542469e3..0eb175063d 100644
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -27,12 +27,13 @@ struct ccase;
 
 /* Creating dictionaries. */
 struct dictionary *dict_create (const char *encoding);
-struct dictionary *dict_clone (const struct dictionary *);
+struct dictionary *dict_clone (const struct dictionary *) WARN_UNUSED_RESULT;
+struct dictionary *dict_ref (struct dictionary *s) WARN_UNUSED_RESULT;
 
 
 /* Clearing and destroying dictionaries. */
 void dict_clear (struct dictionary *);
-void dict_destroy (struct dictionary *);
+void dict_unref (struct dictionary *);
 
 /* Common ways to access variables. */
 struct variable *dict_lookup_var (const struct dictionary *, const char *);
@@ -82,6 +83,8 @@ void dict_reorder_vars (struct dictionary *,
                         struct variable *const *, size_t count);
 
 /* Variable names. */
+bool dict_try_rename_var (struct dictionary *,
+                          struct variable *, const char *);
 void dict_rename_var (struct dictionary *, struct variable *, const char *);
 bool dict_rename_vars (struct dictionary *,
                        struct variable **, char **new_names,
@@ -89,11 +92,15 @@ bool dict_rename_vars (struct dictionary *,
 char *dict_make_unique_var_name (const struct dictionary *, const char *hint,
                                  unsigned long int *num_start);
 
+bool dict_get_names_must_be_ids (const struct dictionary *);
+void dict_set_names_must_be_ids (struct dictionary *, bool);
+
 /* Weight variable. */
 double dict_get_case_weight (const struct dictionary *,
 			     const struct ccase *, bool *);
 struct variable *dict_get_weight (const struct dictionary *);
 void dict_set_weight (struct dictionary *, struct variable *);
+const struct fmt_spec *dict_get_weight_format (const struct dictionary *);
 
 /* Filter variable. */
 struct variable *dict_get_filter (const struct dictionary *);