X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fprocedure.h;h=09d44eeef612bdda52072acbf8be40a8982f9a46;hb=b5c82cc9aabe7e641011130240ae1b2e84348e23;hp=835f883535f3a8c94733fa8f2786dadfb9f9fcd6;hpb=480a0746507ce73d26f528b56dc3ed80195096e0;p=pspp-builds.git
diff --git a/src/data/procedure.h b/src/data/procedure.h
index 835f8835..09d44eee 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 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+ Copyright (C) 1997-9, 2000, 2006, 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 . */
#ifndef PROCEDURE_H
#define PROCEDURE_H 1
@@ -25,28 +23,20 @@
#include
#include
-struct ccase;
-struct casefile;
-struct case_sink;
-struct case_source;
-
+struct casereader;
struct dataset;
-
+struct dictionary;
/* Transformations. */
-void add_transformation (struct dataset *ds,
+void add_transformation (struct dataset *ds,
trns_proc_func *, trns_free_func *, void *);
-void add_transformation_with_finalizer (struct dataset *ds,
+void add_transformation_with_finalizer (struct dataset *ds,
trns_finalize_func *,
trns_proc_func *,
trns_free_func *, void *);
size_t next_transformation (const struct dataset *ds);
-void discard_variables (struct dataset *ds);
-
-
-
bool proc_cancel_all_transformations (struct dataset *ds);
struct trns_chain *proc_capture_transformations (struct dataset *ds);
@@ -57,54 +47,44 @@ bool proc_cancel_temporary_transformations (struct dataset *ds);
/* Procedures. */
+struct dictionary ;
+typedef void replace_source_callback (struct casereader *);
+typedef void replace_dictionary_callback (struct dictionary *);
-struct dataset *create_dataset (void);
-void destroy_dataset (struct dataset *);
-
-void proc_set_source (struct dataset *ds, struct case_source *);
-bool proc_has_source (const struct dataset *ds);
-
-void proc_set_sink (struct dataset *ds, struct case_sink *);
-struct casefile *proc_capture_output (struct dataset *ds);
-
-typedef bool casefile_func (const struct casefile *, void *);
-typedef bool case_func (const struct ccase *, void *, const struct dataset *);
-typedef void begin_func (const struct ccase *, void *, const struct dataset*);
+typedef void transformation_change_callback_func (bool non_empty, void *aux);
-typedef bool end_func (void *, const struct dataset *);
-
-typedef bool split_func (const struct ccase *, const struct casefile *,
- void *, const struct dataset *);
+struct dataset * create_dataset (void);
+void destroy_dataset (struct dataset *);
+void dataset_add_transform_change_callback (struct dataset *,
+ transformation_change_callback_func *, void *);
-bool procedure (struct dataset *ds, case_func *, void *aux) WARN_UNUSED_RESULT;
+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 *);
-bool procedure_with_splits (struct dataset *ds,
- begin_func *,
- case_func *,
- end_func *,
- void *aux)
- WARN_UNUSED_RESULT;
-bool multipass_procedure (struct dataset *ds, casefile_func *, void *aux)
- WARN_UNUSED_RESULT;
-bool multipass_procedure_with_splits (struct dataset *ds,
- split_func *,
- void *aux)
- WARN_UNUSED_RESULT;
+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 (struct dataset *);
+bool proc_is_open (const struct dataset *);
+bool proc_commit (struct dataset *);
-time_t time_of_last_procedure (struct dataset *ds);
+bool dataset_end_of_command (struct dataset *);
+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);
-
-inline struct dictionary *dataset_dict (const struct dataset *ds);
-inline void dataset_set_dict ( struct dataset *ds, struct dictionary *dict);
-inline int dataset_n_lag (const struct dataset *ds);
-inline void dataset_set_n_lag (struct dataset *ds, int n_lag);
+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 */