Introduced type ControlCharacterSet (+14)

control_character.go

@@ -0,0 +1,41 @@
+package feragstring
+
+import "fmt"
+
+type ControlCharacterSet struct {
+	DontProduce            bool
+	BundlesToSecondaryExit bool
+}
+
+func NewControlCharacterSet() *ControlCharacterSet {
+	cc := ControlCharacterSet{
+		DontProduce:            false,
+		BundlesToSecondaryExit: false,
+	}
+	return &cc
+}
+
+func (cc *ControlCharacterSet) SetDontProduce() {
+	cc.DontProduce = true
+}
+
+func (cc *ControlCharacterSet) SetBundlesToSecondaryExit() {
+	cc.BundlesToSecondaryExit = true
+}
+
+func (cc *ControlCharacterSet) GetControlCharactersMessage() string {
+	var ccCount int
+	var ccString string
+	if cc.DontProduce == true {
+		ccString += "D"
+		ccCount++
+	}
+	if cc.BundlesToSecondaryExit == true {
+		ccString += "T"
+		ccCount++
+	}
+	if ccCount == 0 {
+		return ""
+	}
+	return fmt.Sprintf("+14%-16s", ccString)
+}