X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcase.h;h=cf99e0226e4bb1883050f7d3be2b7611763cd58b;hb=998c6bac5f1d781505591ac6b3e78df25e566282;hp=7312aa9458942e9b6780e47b78476c56887ad46b;hpb=b321086267ad1014dc5d09886396cde30f094437;p=pspp

diff --git a/src/case.h b/src/case.h
index 7312aa9458..cf99e0226e 100644
--- a/src/case.h
+++ b/src/case.h
@@ -14,13 +14,14 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
 
 #ifndef HEADER_CASE
 #define HEADER_CASE
 
 #include <stddef.h>
+#include <stdbool.h>
 #include "val.h"
 
 /* Opaque structure that represents a case.  Use accessor
@@ -56,6 +57,9 @@ CASE_INLINE void case_clone (struct ccase *, const struct ccase *);
 CASE_INLINE void case_move (struct ccase *, struct ccase *);
 CASE_INLINE void case_destroy (struct ccase *);
 
+void case_resize (struct ccase *, size_t old_cnt, size_t new_cnt);
+void case_swap (struct ccase *, struct ccase *);
+
 int case_try_create (struct ccase *, size_t value_cnt);
 int case_try_clone (struct ccase *, const struct ccase *);
 
@@ -73,6 +77,13 @@ CASE_INLINE const char *case_str (const struct ccase *, size_t idx);
 
 CASE_INLINE union value *case_data_rw (struct ccase *, size_t idx);
 
+struct variable;
+int case_compare (const struct ccase *, const struct ccase *,
+                  struct variable *const *, size_t var_cnt);
+int case_compare_2dict (const struct ccase *, const struct ccase *,
+                        struct variable *const *, struct variable *const *,
+                        size_t var_cnt);
+
 const union value *case_data_all (const struct ccase *);
 union value *case_data_all_rw (struct ccase *);
 
@@ -131,10 +142,10 @@ case_copy (struct ccase *dst, size_t dst_idx,
 
 static inline void
 case_to_values (const struct ccase *c, union value *output,
-                size_t output_size UNUSED) 
+                size_t output_size ) 
 {
   memcpy (output, c->case_data->values,
-          c->case_data->value_cnt * sizeof *output);
+          output_size * sizeof *output);
 }
 
 static inline void