get the hex value of a character base16 . concode_field_sep String mySource concode_elem_sep int options concode_elem_sep int myIndex concode_field_sep int next concode_elem_sep int next concode_elem_sep String next concode_elem_sep ParseException syntaxError concode_elem_sep boolean more concode_elem_sep int skipTo concode_elem_sep String unescape concode_elem_sep void unescape concode_elem_sep void back concode_elem_sep int nextClean concode_elem_sep String nextString concode_elem_sep void skipPast concode_elem_sep String trimSpaces concode_elem_sep String nextTo concode_elem_sep String nextTo concode_elem_sep String nextComment concode_elem_sep String toString concode_elem_sep int getOptions concode_elem_sep Object nextValue
int function ( char arg0 ) { if ( arg0 >= '0' && arg0 <= '9' ) return arg0 - '0' ; if ( arg0 >= 'A' && arg0 <= 'F' ) return arg0 + 10 - 'A' ; if ( arg0 >= 'a' && arg0 <= 'f' ) return arg0 + 10 - 'a' ; return - 1 ; }