/** @brief Creator
* @param dict the dict
*/
XBT_INLINE xbt_dict_cursor_t xbt_dict_cursor_new(const xbt_dict_t dict)
{
xbt_dict_cursor_t res = NULL;
res = xbt_new(s_xbt_dict_cursor_t, 1);
res->dict = dict;
xbt_dict_cursor_rewind(res);
return res;
}
/**
* @brief Create the cursor if it does not exists. Rewind it in any case.
*
* @param dict on what to let the cursor iterate
* @param[out] cursor dest address
*/
inline void xbt_dict_cursor_first(const xbt_dict_t dict, xbt_dict_cursor_t * cursor)
{
XBT_CDEBUG(xbt_dict_cursor, "xbt_dict_cursor_first");
if (!*cursor) {
XBT_CDEBUG(xbt_dict_cursor, "Create the cursor on first use");
*cursor = xbt_dict_cursor_new(dict);
} else {
xbt_dict_cursor_rewind(*cursor);
}
if (dict != NULL && (*cursor)->current == NULL) {
xbt_dict_cursor_step(*cursor); /* find the first element */
}
}