X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdictionary.h;h=860fdaa6df56f55904f7f6ab0d410df731e4cfb6;hb=7693a37f77880e38d26af908cdb21710d631ad5a;hp=37eb1192ba7dc3adede0c31d9d29bade91bc0cd9;hpb=8a7f5c28b68af3cd03a524329c1d6e7eba355158;p=pspp

diff --git a/src/data/dictionary.h b/src/data/dictionary.h
index 37eb1192ba..860fdaa6df 100644
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -1,6 +1,5 @@
 /* PSPP - computes sample statistics.
-   Copyright (C) 2004 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
+   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -23,11 +22,29 @@
 #include <stdbool.h>
 #include <stddef.h>
 
-/* Dictionary. */ 
+/* Dictionary. */
 
 struct variable;
+struct dictionary;
+
+struct dict_callbacks
+ {
+  void (*var_added) (struct dictionary *, int, void *);
+  void (*var_deleted) (struct dictionary *, int, void *);
+  void (*var_changed) (struct dictionary *, int, void *);
+  void (*weight_changed) (struct dictionary *, int, void *);
+  void (*filter_changed) (struct dictionary *, int, void *);
+  void (*split_changed) (struct dictionary *, void *);
+ };
+
+
 struct dictionary *dict_create (void);
 struct dictionary *dict_clone (const struct dictionary *);
+void dict_set_callbacks (struct dictionary *, const struct dict_callbacks *,
+			 void *);
+void dict_copy_callbacks (struct dictionary *, const struct dictionary *);
+
+
 void dict_clear (struct dictionary *);
 void dict_clear_aux (struct dictionary *);
 void dict_destroy (struct dictionary *);
@@ -97,6 +114,8 @@ struct variable *const *dict_get_split_vars (const struct dictionary *);
 size_t dict_get_split_cnt (const struct dictionary *);
 void dict_set_split_vars (struct dictionary *,
                           struct variable *const *, size_t cnt);
+void dict_unset_split_var (struct dictionary *d,
+			   struct variable *v);
 
 const char *dict_get_label (const struct dictionary *);
 void dict_set_label (struct dictionary *, const char *);
@@ -107,6 +126,9 @@ void dict_set_documents (struct dictionary *, const char *);
 bool dict_create_vector (struct dictionary *,
                          const char *name,
                          struct variable **, size_t cnt);
+void dict_create_vector_assert (struct dictionary *,
+                                const char *name,
+                                struct variable **, size_t cnt);
 const struct vector *dict_get_vector (const struct dictionary *,
                                       size_t idx);
 size_t dict_get_vector_cnt (const struct dictionary *);
@@ -116,4 +138,7 @@ void dict_clear_vectors (struct dictionary *);
 
 void dict_assign_short_names (struct dictionary *);
 
+/* Called only from variable.c */
+void dict_var_changed (const struct variable *v);
+
 #endif /* dictionary.h */