Make cases simpler, faster, and easier to understand.

[pspp-builds.git] / src / data / datasheet.h

diff --git a/src/data/datasheet.h b/src/data/datasheet.h
index dd47dcd41ac19bbc6cb53f9c874c3ed7e697c958..860f236ec33af74b1ba8f53be1d5108a40644501 100644 (file)
--- a/src/data/datasheet.h
+++ b/src/data/datasheet.h
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2007, 2009 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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   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
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    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., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #ifndef DATA_DATASHEET_H
 #define DATA_DATASHEET_H 1
@@ -52,7 +50,7 @@ void datasheet_move_columns (struct datasheet *,
 /* Rows. */
 casenumber datasheet_get_row_cnt (const struct datasheet *);
 bool datasheet_insert_rows (struct datasheet *,
-                            casenumber before, struct ccase[],
+                            casenumber before, struct ccase *[],
                             casenumber cnt);
 void datasheet_delete_rows (struct datasheet *,
                             casenumber first, casenumber cnt);
@@ -61,28 +59,14 @@ void datasheet_move_rows (struct datasheet *,
                           size_t cnt);
 
 /* Data. */
-bool datasheet_get_row (const struct datasheet *, casenumber, struct ccase *);
+struct ccase *datasheet_get_row (const struct datasheet *, casenumber);
 bool datasheet_put_row (struct datasheet *, casenumber, struct ccase *);
 bool datasheet_get_value (const struct datasheet *, casenumber, size_t column,
                           union value *, int width);
 bool datasheet_put_value (struct datasheet *, casenumber, size_t column,
                           const union value *, int width);
 
-/* Testing. */
-struct mc_options;
-
-struct datasheet_test_params
-  {
-    /* Parameters. */
-    int max_rows;
-    int max_cols;
-    int backing_rows;
-    int backing_cols;
-
-    /* State. */
-    int next_value;
-  };
-
-struct mc_results *datasheet_test (struct mc_options *options, void *params);
 
+unsigned int hash_datasheet (const struct datasheet *ds);
+struct datasheet *clone_datasheet (const struct datasheet *ds);
 #endif /* data/datasheet.h */