- if(!(input[i] & 0x80)) continue; // 7 bit is ok
- if((input[i] & 0xf8) == 0xf0) { cnt = 3; continue; }
- if((input[i] & 0xf0) == 0xe0) { cnt = 2; continue; }
- if((input[i] & 0xe0) == 0xc0) { cnt = 1; continue; }
+ if(!(input[i] & 0x80)) continue; // 7 bit is always ok
+ if((input[i] & 0xf8) == 0xf0) { cnt = 3; continue; } // 4-byte char 11110xxx 10yyyyyy 10zzzzzz 10vvvvvv
+ if((input[i] & 0xf0) == 0xe0) { cnt = 2; continue; } // 3-byte char 1110xxxx 10yyyyyy 10zzzzzz
+ if((input[i] & 0xe0) == 0xc0) { cnt = 1; continue; } // 2-byte char 110xxxxx 10yyyyyy