Add ClearHistory()

Allows the caller to reset the history of past evaluations.
alfredxing · Aug 8, 2018 · 0bc48ea · 0bc48ea
1 parent 41b6cd2
commit 0bc48ea
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/compute/compute.go b/compute/compute.go
@@ -16,6 +16,11 @@ import (
 
 var resHistory = []float64{}
 
+// ClearHistory removes prior evaluation history used for @ references.
+func ClearHistory() {
+	resHistory = []float64{}
+}
+
 func Evaluate(in string) (float64, error) {
 	floats := NewFloatStack()
 	ops := NewStringStack()