-# include <iomanip>
-
-// Implicit VR Little Endian
-#define UI1_2_840_10008_1_2 "1.2.840.10008.1.2"
-// Explicit VR Little Endian
-#define UI1_2_840_10008_1_2_1 "1.2.840.10008.1.2.1"
-// Deflated Explicit VR Little Endian
-#define UI1_2_840_10008_1_2_1_99 "1.2.840.10008.1.2.1.99"
-// Explicit VR Big Endian
-#define UI1_2_840_10008_1_2_2 "1.2.840.10008.1.2.2"
-// JPEG Baseline (Process 1)
-#define UI1_2_840_10008_1_2_4_50 "1.2.840.10008.1.2.4.50"
-// JPEG Extended (Process 2 & 4)
-#define UI1_2_840_10008_1_2_4_51 "1.2.840.10008.1.2.4.51"
-// JPEG Extended (Process 3 & 5)
-#define UI1_2_840_10008_1_2_4_52 "1.2.840.10008.1.2.4.52"
-// JPEG Spectral Selection, Non-Hierarchical (Process 6 & 8)
-#define UI1_2_840_10008_1_2_4_53 "1.2.840.10008.1.2.4.53"
-// JPEG Full Progression, Non-Hierarchical (Process 10 & 12)
-#define UI1_2_840_10008_1_2_4_55 "1.2.840.10008.1.2.4.55"
-// JPEG Lossless, Non-Hierarchical (Process 14)
-#define UI1_2_840_10008_1_2_4_57 "1.2.840.10008.1.2.4.57"
-// JPEG Lossless, Hierarchical, First-Order Prediction (Process 14,
-// [Selection Value 1])
-#define UI1_2_840_10008_1_2_4_70 "1.2.840.10008.1.2.4.70"
-// JPEG 2000 Lossless
-#define UI1_2_840_10008_1_2_4_90 "1.2.840.10008.1.2.4.90"
-// JPEG 2000
-#define UI1_2_840_10008_1_2_4_91 "1.2.840.10008.1.2.4.91"
-// RLE Lossless
-#define UI1_2_840_10008_1_2_5 "1.2.840.10008.1.2.5"
-// UI1_1_2_840_10008_1_2_5
-#define str2num(str, typeNum) *((typeNum *)(str))
+namespace gdcm
+{
+static const char *TransferSyntaxStrings[] = {
+ // Implicit VR Little Endian
+ "1.2.840.10008.1.2",
+ // Explicit VR Little Endian
+ "1.2.840.10008.1.2.1",
+ // Deflated Explicit VR Little Endian
+ "1.2.840.10008.1.2.1.99",
+ // Explicit VR Big Endian
+ "1.2.840.10008.1.2.2",
+ // JPEG Baseline (Process 1)
+ "1.2.840.10008.1.2.4.50",
+ // JPEG Extended (Process 2 & 4)
+ "1.2.840.10008.1.2.4.51",
+ // JPEG Extended (Process 3 & 5)
+ "1.2.840.10008.1.2.4.52",
+ // JPEG Spectral Selection, Non-Hierarchical (Process 6 & 8)
+ "1.2.840.10008.1.2.4.53",
+ // JPEG Full Progression, Non-Hierarchical (Process 10 & 12)
+ "1.2.840.10008.1.2.4.55",
+ // JPEG Lossless, Non-Hierarchical (Process 14)
+ "1.2.840.10008.1.2.4.57",
+ // JPEG Lossless, Hierarchical, First-Order Prediction (Process 14, [Selection Value 1])
+ "1.2.840.10008.1.2.4.70",
+ // JPEG 2000 Lossless
+ "1.2.840.10008.1.2.4.90",
+ // JPEG 2000
+ "1.2.840.10008.1.2.4.91",
+ // RLE Lossless
+ "1.2.840.10008.1.2.5",
+ // Unknown
+ "Unknown Transfer Syntax"
+};