-/* PSPP - computes sample statistics.
- Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2010, 2011 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/>. */
#include <config.h>
-#include "message.h"
+
#include <stddef.h>
#include <stdlib.h>
-#include "alloc.h"
-#include "command.h"
-#include "dictionary.h"
-#include "control-stack.h"
-#include "message.h"
-#include "hash.h"
-#include "lexer.h"
-#include "str.h"
-#include "value-labels.h"
-#include "variable.h"
+
+#include "data/dictionary.h"
+#include "data/procedure.h"
+#include "data/transformations.h"
+#include "data/value-labels.h"
+#include "data/variable.h"
+#include "language/command.h"
+#include "language/control/control-stack.h"
+#include "language/lexer/lexer.h"
+#include "libpspp/message.h"
+#include "libpspp/str.h"
+
+#include "gl/xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
-int temporary;
-struct dictionary *temp_dict;
-size_t temp_trns;
-
/* Parses the TEMPORARY command. */
int
-cmd_temporary (void)
-{
- /* TEMPORARY is not allowed inside DO IF or LOOP. */
- if (!ctl_stack_is_empty ())
- {
- msg (SE, _("This command is not valid inside DO IF or LOOP."));
- return CMD_FAILURE;
- }
-
- /* TEMPORARY can only appear once! */
- if (temporary)
- {
- msg (SE, _("This command may only appear once between "
- "procedures and procedure-like commands."));
- return CMD_FAILURE;
- }
-
- /* Make a copy of the current dictionary. */
- temporary = 1;
- temp_dict = dict_clone (default_dict);
- temp_trns = n_trns;
-
- return lex_end_of_command ();
-}
-
-/* Cancels the temporary transformation, if any. */
-void
-cancel_temporary (void)
+cmd_temporary (struct lexer *lexer UNUSED, struct dataset *ds)
{
- if (temporary)
- {
- if (temp_dict)
- {
- dict_destroy (temp_dict);
- temp_dict = NULL;
- }
- temporary = 0;
- temp_trns = 0;
- }
+ if (!proc_in_temporary_transformations (ds))
+ proc_start_temporary_transformations (ds);
+ else
+ msg (SE, _("This command may only appear once between "
+ "procedures and procedure-like commands."));
+ return CMD_SUCCESS;
}