/* Raw parsing */
static uint16_t hb_parse_character( hb_csv_file_t * file )
{
int byte;
uint16_t c = 0;
int need_char = 1;
if( file == NULL )
{
return CSV_CHAR_ERROR;
}
while( need_char )
{
byte = fgetc( file->fileref );
if( feof( file->fileref ) )
{
return CSV_CHAR_EOF;
}
if( ferror( file->fileref ) )
{
return CSV_CHAR_ERROR;
}
if( file->parse_state == CSV_PARSE_SEEK && is_white(byte) )
{
continue;
}
else if( file->parse_state != CSV_PARSE_ESC && is_esc(byte) )
{
file->parse_state = CSV_PARSE_ESC;
continue;
}
else if( file->parse_state != CSV_PARSE_ESC && is_sep(byte) )
{
file->parse_state = CSV_PARSE_SEEK;
need_char = 0;
c = CSV_CHAR_COLSEP;
}
else if( file->parse_state == CSV_PARSE_ESC )
{
file->parse_state = CSV_PARSE_NORMAL;
need_char = 0;
c = (uint16_t)byte;
}
else if( is_newline(byte) )
{
file->parse_state = CSV_PARSE_SEEK;
need_char = 0;
c = CSV_CHAR_ROWSEP;
}
else
{
file->parse_state = CSV_PARSE_NORMAL;
need_char = 0;
c = (uint16_t)byte;
}
}
return c;
}
void handle_key(t_elem **list, struct termios *backup)
{
char *buf;
int update_screen;
int *enought_space;
buf = ft_strnew(4);
update_screen = 1;
enought_space = get_enought_space();
while (!is_esc(buf))
{
*enought_space = check_window_size(*list);
if (update_screen && *enought_space)
print_arg_list(*list);
ft_bzero(buf, ft_strlen(buf));
if (read(0, buf, 3) == -1)
ft_error("Read error", 1);
if (*enought_space
&& (update_screen = check_key(list, backup, buf)) == -1)
break ;
}
ft_strdel(&buf);
}
