X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Flanguage%2Fexpressions%2Fhelpers.h;h=8646233b66814338c57def027912d5d718243038;hb=fe846c222cb08170d95b57d7b8b335fb0c44e60c;hp=570cf132341e2aa748a8a9deecb7ec2bbe98ef40;hpb=81579d9e9f994fb2908f50af41c3eb033d216e58;p=pspp

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index 570cf13234..8646233b66 100644
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -14,8 +14,8 @@
 #include "data/case.h"
 #include "data/data-in.h"
 #include "data/data-out.h"
+#include "data/dataset.h"
 #include "data/dictionary.h"
-#include "data/procedure.h"
 #include "data/settings.h"
 #include "data/value.h"
 #include "data/variable.h"
@@ -81,4 +81,15 @@ double cdf_bvnor (double x0, double x1, double r);
 
 double idf_fdist (double P, double a, double b);
 
+double round_nearest (double x, double mult, double fuzzbits);
+double round_zero (double x, double mult, double fuzzbits);
+
+struct substring replace_string (struct expression *,
+                                 struct substring haystack,
+                                 struct substring needle,
+                                 struct substring replacement,
+                                 double n);
+
+double median (double *, size_t n);
+
 #endif /* expressions/helpers.h */