NAME

       char2uni -    handling    on    Unicode,    UTF-8    and   localized   8   bit   encodings
       libAfterImage/CHAR_SIZE

NAMECHAR_SIZE

       - Convenient macro so we can transparently determine the number of  bytes  that  character
       spans. It assumes UTF-8 encoding when I18N is enabled.

SOURCE

           /* size of the UTF-8 encoded character is based on value of
            * the first byte : */ #define UTF8_CHAR_SIZE(c)   ((((c)&0xC0)==0xC0)? \
                                        (((c)&0x20)? \
                                        (((c)&0x10)? \
                                        (((c)&0x08)? \
                                        (((c)&0x04)?6:5):4):3):2):1)    #ifdef    WIN32   #define
           UNICODE_CHAR_SIZE(c)    sizeof(UNICODE_CHAR) #endif #define CHAR_SIZE(c)            1