Make "internal variables" part of a dictionary.

[pspp] / src / data / dictionary.h

diff --git a/src/data/dictionary.h b/src/data/dictionary.h
index 682409e24216a11c7492cb39082b30d62f101f19..0b3c6cd273aae6e8a27357bf0a1a3104963cb0bb 100644 (file)
--- a/src/data/dictionary.h
+++ b/src/data/dictionary.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2009, 2010 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 published by
@@ -56,10 +56,14 @@ struct variable *dict_create_var (struct dictionary *, const char *,
                                   int width);
 struct variable *dict_create_var_assert (struct dictionary *, const char *,
                                          int width);
-struct variable *dict_clone_var (struct dictionary *, const struct variable *,
-                                 const char *);
+struct variable *dict_clone_var (struct dictionary *, const struct variable *);
 struct variable *dict_clone_var_assert (struct dictionary *,
-                                        const struct variable *, const char *);
+                                        const struct variable *);
+struct variable *dict_clone_var_as (struct dictionary *,
+                                    const struct variable *, const char *);
+struct variable *dict_clone_var_as_assert (struct dictionary *,
+                                           const struct variable *,
+                                           const char *);
 
 /* Deleting variables. */
 void dict_delete_var (struct dictionary *, struct variable *);
@@ -99,6 +103,7 @@ casenumber dict_get_case_limit (const struct dictionary *);
 void dict_set_case_limit (struct dictionary *, casenumber);
 
 /* Size of cases for this dictionary. */
+const struct caseproto *dict_get_proto (const struct dictionary *);
 int dict_get_next_value_idx (const struct dictionary *);
 size_t dict_get_case_size (const struct dictionary *);
 
@@ -107,6 +112,8 @@ size_t dict_get_case_size (const struct dictionary *);
 size_t dict_count_values (const struct dictionary *,
                           unsigned int exclude_classes);
 void dict_compact_values (struct dictionary *);
+struct caseproto *dict_get_compacted_proto (const struct dictionary *,
+                                            unsigned int exclude_classes);
 
 /* SPLIT FILE variables. */
 const struct variable *const *dict_get_split_vars (const struct dictionary *);
@@ -147,6 +154,14 @@ struct attrset *dict_get_attributes (const struct dictionary *);
 void dict_set_attributes (struct dictionary *, const struct attrset *);
 bool dict_has_attributes (const struct dictionary *);
 
+/* Data encoding. */
+void dict_set_encoding (struct dictionary *d, const char *enc);
+const char *dict_get_encoding (const struct dictionary *d);
+
+/* Internal variables. */
+struct variable *dict_create_internal_var (int case_idx, int width);
+void dict_destroy_internal_var (struct variable *);
+
 /* Functions to be called upon dictionary changes. */
 struct dict_callbacks
  {
@@ -164,6 +179,11 @@ void dict_set_callbacks (struct dictionary *, const struct dict_callbacks *,
                         void *);
 void dict_copy_callbacks (struct dictionary *, const struct dictionary *);
 
+void dict_set_change_callback (struct dictionary *d,
+                              void (*changed) (struct dictionary *, void*),
+                              void *data);
+
+
 /* Debug use only. */
 void dict_dump (const struct dictionary *);