X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdataset.h;h=97a77441cd817bea047ee37af9f9ab627bfe7e4c;hb=refs%2Fheads%2Fdelete-variables;hp=87fe1c38318c56747013eb96cbb602525f40ff5b;hpb=f2feace23acc253d05c71e0237b5669e17226cad;p=pspp

diff --git a/src/data/dataset.h b/src/data/dataset.h
index 87fe1c3831..97a77441cd 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;
@@ -48,8 +49,6 @@ bool dataset_has_source (const struct dataset *ds);
 bool dataset_set_source (struct dataset *, struct casereader *);
 struct casereader *dataset_steal_source (struct dataset *);
 
-bool dataset_delete_vars (struct dataset *, struct variable **, size_t n);
-
 unsigned int dataset_seqno (const struct dataset *);
 
 struct dataset_callbacks
@@ -86,12 +85,18 @@ 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);
+bool dataset_delete_vars (struct dataset *, struct variable **, size_t n);
 
 /* Procedures. */