X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fvalue-labels.h;h=af98d9f9b54ef392f7623f7a3f3d050bb60b5bfb;hb=35fab6526c3b8491a05769cb72e24c00316c5d3f;hp=6c13ec9a5088b4104f898603aa130c9edf3613e0;hpb=cf5e75010ed9fa9b8eb75a71d1419d40e1a8ddd8;p=pspp

diff --git a/src/data/value-labels.h b/src/data/value-labels.h
index 6c13ec9a50..af98d9f9b5 100644
--- a/src/data/value-labels.h
+++ b/src/data/value-labels.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2009, 2011, 2012 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
@@ -93,6 +93,8 @@ size_t val_labs_count (const struct val_labs *);
 const char *val_labs_find (const struct val_labs *, const union value *);
 struct val_lab *val_labs_lookup (const struct val_labs *,
                                  const union value *);
+const union value *val_labs_find_value (const struct val_labs *,
+                                        const char *label);
 
 /* Basic properties. */
 size_t val_labs_count (const struct val_labs *);
@@ -111,4 +113,8 @@ const struct val_lab *val_labs_next (const struct val_labs *,
                                      const struct val_lab *);
 const struct val_lab **val_labs_sorted (const struct val_labs *);
 
+/* Properties of entire sets. */
+unsigned int val_labs_hash (const struct val_labs *, unsigned int basis);
+bool val_labs_equal (const struct val_labs *, const struct val_labs *);
+
 #endif /* data/value-labels.h */