X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fprocedure.h;h=fd3af6042140fee4bdfd30740e944a3d5db8adb3;hb=81579d9e9f994fb2908f50af41c3eb033d216e58;hp=ba91e3774d5e249c1c9b23ff4fbb5246398bc982;hpb=d908f52b818f4fdf2ab23797756812ec2986bd2b;p=pspp-builds.git

diff --git a/src/data/procedure.h b/src/data/procedure.h
index ba91e377..fd3af604 100644
--- a/src/data/procedure.h
+++ b/src/data/procedure.h
@@ -1,20 +1,18 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 1997-9, 2000, 2006, 2007 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 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/>. */
 
 #ifndef PROCEDURE_H
 #define PROCEDURE_H 1
@@ -22,8 +20,8 @@
 #include <time.h>
 #include <stdbool.h>
 
-#include <data/transformations.h>
-#include <libpspp/compiler.h>
+#include "data/transformations.h"
+#include "libpspp/compiler.h"
 
 struct casereader;
 struct dataset;
@@ -53,23 +51,28 @@ struct dictionary ;
 typedef void  replace_source_callback (struct casereader *);
 typedef void  replace_dictionary_callback (struct dictionary *);
 
+typedef void transformation_change_callback_func (bool non_empty, void *aux);
 
-struct dataset * create_dataset (replace_source_callback *,
-				 replace_dictionary_callback *);
+struct dataset * create_dataset (void);
 
 void destroy_dataset (struct dataset *);
 
+void dataset_add_transform_change_callback (struct dataset *,
+					    transformation_change_callback_func *, void *);
+
 void proc_discard_active_file (struct dataset *);
 void proc_set_active_file (struct dataset *,
                            struct casereader *, struct dictionary *);
 bool proc_set_active_file_data (struct dataset *, struct casereader *);
 bool proc_has_active_file (const struct dataset *ds);
+struct casereader *proc_extract_active_file_data (struct dataset *);
 
 void proc_discard_output (struct dataset *ds);
 
 bool proc_execute (struct dataset *ds);
 time_t time_of_last_procedure (struct dataset *ds);
 
+struct casereader *proc_open_filtering (struct dataset *, bool filter);
 struct casereader *proc_open (struct dataset *);
 bool proc_is_open (const struct dataset *);
 bool proc_commit (struct dataset *);
@@ -80,7 +83,9 @@ struct dictionary *dataset_dict (const struct dataset *ds);
 const struct casereader *dataset_source (const struct dataset *ds);
 
 
-struct ccase *lagged_case (const struct dataset *ds, int n_before);
+const struct ccase *lagged_case (const struct dataset *ds, int n_before);
 void dataset_need_lag (struct dataset *ds, int n_before);
 
+void dataset_set_callback (struct dataset *ds, void (*cb) (void *), void *);
+
 #endif /* procedure.h */