+
+s4u::As *Engine::rootAs()
+{
+ return pimpl->rootAs_;
+}
+
+static s4u::As *asByNameRecursive(s4u::As *current, const char *name)
+{
+ if(!strcmp(current->name(), name))
+ return current;
+
+ xbt_dict_cursor_t cursor = nullptr;
+ char *key;
+ AS_t elem;
+ xbt_dict_foreach(current->children(), cursor, key, elem) {
+ simgrid::s4u::As *tmp = asByNameRecursive(elem, name);
+ if (tmp != nullptr )
+ return tmp;
+ }
+ return nullptr;
+}
+
+/** @brief Retrieve the AS of the given name (or nullptr if not found) */
+As *Engine::asByNameOrNull(const char *name) {
+ return asByNameRecursive(rootAs(),name);
+}
+
+}
+}