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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 02fd5cd4c0195f3ed73c994d04571b4988a796d3..0b3c6cd273aae6e8a27357bf0a1a3104963cb0bb 100644
(file)
--- a/
src/data/dictionary.h
+++ b/
src/data/dictionary.h
@@
-1,5
+1,5
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 2004, 2007, 2009 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
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);
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 *,
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 *);
/* Deleting variables. */
void dict_delete_var (struct dictionary *, struct variable *);
@@
-150,10
+154,13
@@
struct attrset *dict_get_attributes (const struct dictionary *);
void dict_set_attributes (struct dictionary *, const struct attrset *);
bool dict_has_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);
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
/* Functions to be called upon dictionary changes. */
struct dict_callbacks