move implementation to internal/ directory (#828)

internal/daemon/snapper/snapstate_string.go

@@ -0,0 +1,39 @@
+// Code generated by "stringer -type=SnapState"; DO NOT EDIT.
+
+package snapper
+
+import "strconv"
+
+func _() {
+	// An "invalid array index" compiler error signifies that the constant values have changed.
+	// Re-run the stringer command to generate them again.
+	var x [1]struct{}
+	_ = x[SnapPending-1]
+	_ = x[SnapStarted-2]
+	_ = x[SnapDone-4]
+	_ = x[SnapError-8]
+}
+
+const (
+	_SnapState_name_0 = "SnapPendingSnapStarted"
+	_SnapState_name_1 = "SnapDone"
+	_SnapState_name_2 = "SnapError"
+)
+
+var (
+	_SnapState_index_0 = [...]uint8{0, 11, 22}
+)
+
+func (i SnapState) String() string {
+	switch {
+	case 1 <= i && i <= 2:
+		i -= 1
+		return _SnapState_name_0[_SnapState_index_0[i]:_SnapState_index_0[i+1]]
+	case i == 4:
+		return _SnapState_name_1
+	case i == 8:
+		return _SnapState_name_2
+	default:
+		return "SnapState(" + strconv.FormatInt(int64(i), 10) + ")"
+	}
+}