void
columns_add_column(columns_t cols, column_info_t info)
{
assert(info.text_width <= info.full_width &&
"Text width should be bigger than full width.");
assert(column_id_present(info.column_id) && "Unknown column id.");
if(extend_column_list(cols) == 0)
{
init_new_column(&cols->list[cols->count - 1], info);
mark_for_recalculation(cols);
}
}
/* Parses format string. Returns list of size *len or NULL on error. */
static column_info_t *
parse_all(map_name_cb cn, const char str[], size_t *len, void *arg)
{
char *saveptr;
char *str_copy;
char *token;
column_info_t *list = NULL;
size_t list_len = 0;
size_t percents = 0;
str_copy = strdup(str);
if(str_copy == NULL)
{
return NULL;
}
saveptr = NULL;
for(token = str_copy; (token = strtok_r(token, ",", &saveptr)); token = NULL)
{
column_info_t info;
if(parse(cn, token, &info, arg) != 0)
{
break;
}
if(info.sizing == ST_PERCENT && (percents += info.full_width) > 100)
{
break;
}
if(extend_column_list(&list, &list_len) == 0)
{
list[list_len - 1] = info;
}
}
free(str_copy);
if(token != NULL)
{
free(list);
return NULL;
}
else
{
*len = list_len;
return list;
}
}
