Test.CBORObjectTest.CharString C# (CSharp) Méthode

        public string CharString(int cp, bool quoted, char[] charbuf)
        {
            var index = 0;
              if (quoted) {
            charbuf[index++] = (char)0x22;
              }
              if (cp < 0x10000) {
            if (cp >= 0xd800 && cp < 0xe000) {
              return null;
            }
            charbuf[index++] = (char)cp;
            if (quoted) {
              charbuf[index++] = (char)0x22;
            }
            return new String(charbuf, 0, index);
              } else {
            cp -= 0x10000;
            charbuf[index++] = (char)((cp >> 10) + 0xd800);
            charbuf[index++] = (char)((cp & 0x3ff) + 0xdc00);
            if (quoted) {
              charbuf[index++] = (char)0x22;
            }
            return new String(charbuf, 0, index);
              }
        }