Expand char testing in enums and %constant

Examples/test-suite/char_constant.i

@@ -12,6 +12,32 @@
 #define ESC_CONST  '\1'
 #define NULL_CONST '\0'
 #define SPECIALCHAR 'á'
+#define SPECIALCHAR2 '\n'
+#define SPECIALCHARA 'A'
+#define SPECIALCHARB '\102' // B
+#define SPECIALCHARC '\x43' // C
+#define SPECIALCHARD 0x44 // D
+#define SPECIALCHARE 69 // E
+#define SPECIALCHARAE1 'Æ' // AE (latin1 encoded)
+#define SPECIALCHARAE2 '\306' // AE (latin1 encoded)
+#define SPECIALCHARAE3 '\xC6' // AE (latin1 encoded)
+
+#if defined(SWIGJAVA)
+%javaconst(1);
+#endif
+
+#define X_ESC_CONST  '\1'
+#define X_NULL_CONST '\0'
+#define X_SPECIALCHAR 'á'
+#define X_SPECIALCHAR2 '\n'
+#define X_SPECIALCHARA 'A'
+#define X_SPECIALCHARB '\102' // B
+#define X_SPECIALCHARC '\x43' // C
+#define X_SPECIALCHARD 0x44 // D
+#define X_SPECIALCHARE 69 // E
+#define X_SPECIALCHARAE1 'Æ' // AE (latin1 encoded)
+#define X_SPECIALCHARAE2 '\306' // AE (latin1 encoded)
+#define X_SPECIALCHARAE3 '\xC6' // AE (latin1 encoded)
 
 %inline 
 {