5 #define CONCAT(a, b) CONCAT1(a, b)
6 #define CONCAT1(a, b) a##b
8 #define ADDSTRING(str) ADDSTRING1(LANGUAGE_NUMBER, IDS_ ## str) STRING_ ## str
9 #define ADDSTRING1(langnum, ids) ADDSTRING2(langnum, ids)
10 #define ADDSTRING2(langnum, ids) 0x ## langnum ## ids
12 #define STRINGIFY(str) STRINGIFY1(str)
13 #define STRINGIFY1(str) #str