}
}
-static XBT_INLINE void _check_sloppy_inbound_idx(xbt_dynar_t dynar,
- int idx)
-{
- if (idx > dynar->used) {
- THROWF(bound_error, idx,
- "dynar is not that long. You asked %d, but it's only %lu long (could have been equal to it)",
- (int) (idx), (unsigned long) dynar->used);
- }
-}
-
static XBT_INLINE void _check_populated_dynar(xbt_dynar_t dynar)
{
if (dynar->used == 0) {
/** @brief Returns the position of the element in the dynar
*
+ * Beware that if your dynar contains pointed values (such as strings) instead
+ * of scalar, this function compares the pointer value, not what's pointed. The only
+ * solution to search for a pointed value is then to write the foreach loop yourself:
+ * \code
+ * signed int position = -1;
+ * xbt_dynar_foreach(dynar, iter, elem) {
+ * if (!memcmp(elem, searched_element, sizeof(*elem))) {
+ * position = iter;
+ * break;
+ * }
+ * }
+ * \endcode
+ *
* Raises not_found_error if not found. If you have less than 2 millions elements,
* you probably want to use #xbt_dynar_search_or_negative() instead, so that you
* don't have to TRY/CATCH on element not found.
/** @brief Returns the position of the element in the dynar (or -1 if not found)
*
+ * Beware that if your dynar contains pointed values (such as
+ * strings) instead of scalar, this function is probably not what you
+ * want. Check the documentation of xbt_dynar_search() for more info.
+ *
* Note that usually, the dynar indices are unsigned integers. If you have more
* than 2 million elements in your dynar, this very function will not work (but the other will).
*/
return -1;
}
-/** @brief Returns a boolean indicating whether the element is part of the dynar */
+/** @brief Returns a boolean indicating whether the element is part of the dynar
+ *
+ * Beware that if your dynar contains pointed values (such as
+ * strings) instead of scalar, this function is probably not what you
+ * want. Check the documentation of xbt_dynar_search() for more info.
+ */
int xbt_dynar_member(xbt_dynar_t const dynar, void *const elem)
{
*/
XBT_INLINE void *xbt_dynar_push_ptr(xbt_dynar_t const dynar)
{
- /* we have to inline xbt_dynar_insert_at_ptr here to make sure that
- dynar->used don't change between reading it and getting the lock
- within xbt_dynar_insert_at_ptr */
return xbt_dynar_insert_at_ptr(dynar, dynar->used);
}
const void *const src)
{
/* checks done in xbt_dynar_insert_at_ptr */
- memcpy(xbt_dynar_insert_at_ptr(dynar, dynar->used), src,
- dynar->elmsize);
+ memcpy(xbt_dynar_insert_at_ptr(dynar, dynar->used), src, dynar->elmsize);
}
/** @brief Mark the last dynar's element as unused and return a pointer to it.