case, caseproto: Implement save and load.

[pspp] / src / data / case.h

diff --git a/src/data/case.h b/src/data/case.h
index 1f5e192f3d748ec0050f3d00c5f6006b156434e7..97fa2a69212a5b0be4da558264d8041eb570cb72 100644 (file)
--- a/src/data/case.h
+++ b/src/data/case.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2004, 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2007, 2009, 2010, 2011, 2013 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
@@ -22,16 +22,13 @@
 #include <stdbool.h>
 #include <stdlib.h>
 
-#include "libpspp/compiler.h"
 #include "data/caseproto.h"
+#include "libpspp/compiler.h"
+#include "libpspp/pxd.h"
+#include "data/casenumber.h"
 
 struct variable;
 
-/* A count of cases or the index of a case within a collection of
-   them. */
-#define CASENUMBER_MAX LONG_MAX
-typedef long int casenumber;
-
 /* Reference-counted case implementation.
 
    A newly created case has a single owner (the code that created
@@ -109,6 +106,9 @@ int case_compare_2dict (const struct ccase *, const struct ccase *,
 
 const union value *case_data_all (const struct ccase *);
 union value *case_data_all_rw (struct ccase *);
+
+struct pxd_object *case_save (const struct ccase *, struct pxd *);
+struct ccase *case_load (struct pxd_object *, const struct pxd *);
 \f
 struct ccase *case_unshare__ (struct ccase *);
 void case_unref__ (struct ccase *);