/* 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
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 *);
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);
+unsigned int val_labs_hash (const struct val_labs *, unsigned int basis) WARN_UNUSED_RESULT;
bool val_labs_equal (const struct val_labs *, const struct val_labs *);
#endif /* data/value-labels.h */