Add support for ANSI color codes

1 files changed, 11 insertions, 0 deletions

diff --git a/src/util/util.go b/src/util/util.go
index 14833c04..1f53cc76 100644
--- a/src/util/util.go
+++ b/src/util/util.go
@@ -27,6 +27,17 @@ func Max32(first int32, second int32) int32 {
 	return second
 }
 
+// Constrain32 limits the given 32-bit integer with the upper and lower bounds
+func Constrain32(val int32, min int32, max int32) int32 {
+	if val < min {
+		return min
+	}
+	if val > max {
+		return max
+	}
+	return val
+}
+
 // Constrain limits the given integer with the upper and lower bounds
 func Constrain(val int, min int, max int) int {
 	if val < min {