expressions: Implement the REPLACE string function.

[pspp] / src / language / expressions / helpers.h

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index cb59c206a7599334246402cc26265854562d8483..51e1db0329a1bf3d8cd7c83f72e3023aadf5b6a1 100644 (file)
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -10,23 +10,24 @@
 #include <math.h>
 #include <stdbool.h>
 
-#include <data/calendar.h>
-#include <data/case.h>
-#include <data/data-in.h>
-#include <data/data-out.h>
-#include <data/dictionary.h>
-#include <data/procedure.h>
-#include <data/settings.h>
-#include <data/value.h>
-#include <data/variable.h>
-#include <data/vector.h>
-#include <language/expressions/public.h>
-#include <libpspp/compiler.h>
-#include <libpspp/message.h>
-#include <libpspp/misc.h>
-#include <libpspp/str.h>
-#include <math/moments.h>
-#include <math/random.h>
+#include "data/calendar.h"
+#include "data/case.h"
+#include "data/data-in.h"
+#include "data/data-out.h"
+#include "data/dataset.h"
+#include "data/dictionary.h"
+#include "data/settings.h"
+#include "data/value.h"
+#include "data/variable.h"
+#include "data/vector.h"
+#include "language/expressions/public.h"
+#include "libpspp/compiler.h"
+#include "libpspp/i18n.h"
+#include "libpspp/message.h"
+#include "libpspp/misc.h"
+#include "libpspp/str.h"
+#include "math/moments.h"
+#include "math/random.h"
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
@@ -80,4 +81,12 @@ 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);
+
+struct substring replace_string (struct expression *,
+                                 struct substring haystack,
+                                 struct substring needle,
+                                 struct substring replacement,
+                                 double n);
+
 #endif /* expressions/helpers.h */