X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdataset.h;h=40f4d60b5bb878c4c8fd6100e404615efc6e0415;hb=95cde62bdf5210c1c60dad5598a888b864f93161;hp=dfa444356e816ada4aaeef6c52851d5e4b499003;hpb=21767611e5b11af880714491078d57ef90fa3f91;p=pspp

diff --git a/src/data/dataset.h b/src/data/dataset.h
index dfa444356e..40f4d60b5b 100644
--- a/src/data/dataset.h
+++ b/src/data/dataset.h
@@ -23,6 +23,7 @@
 #include "data/transformations.h"
 
 struct casereader;
+struct casereader_translator_class;
 struct dataset;
 struct dictionary;
 struct session;
@@ -84,12 +85,19 @@ void add_transformation (struct dataset *ds, const struct trns_class *, void *);
 bool proc_cancel_all_transformations (struct dataset *ds);
 void proc_push_transformations (struct dataset *);
 void proc_pop_transformations (struct dataset *, struct trns_chain *);
+bool proc_has_transformations (const struct dataset *);
 
 void proc_start_temporary_transformations (struct dataset *ds);
 bool proc_in_temporary_transformations (const struct dataset *ds);
 bool proc_make_temporary_transformations_permanent (struct dataset *ds);
 bool proc_cancel_temporary_transformations (struct dataset *ds);
 struct variable *add_permanent_ordering_transformation (struct dataset *);
+
+bool dataset_transform_source (struct dataset *,
+                               const struct casereader_translator_class *,
+                               void *aux);
+void dataset_delete_vars (struct dataset *, struct variable **, size_t n);
+void dataset_reorder_vars (struct dataset *, struct variable **, size_t n);
 
 /* Procedures. */