cmd_get complete

1 files changed, 15 insertions, 1 deletions

diff --git a/backend/List.hpp b/backend/List.hpp
index df075f9..a0d9289 100644
--- a/backend/List.hpp
+++ b/backend/List.hpp
@@ -8,7 +8,7 @@ size_t List<T>::size() {
 }
 
 template <typename T>
-void List<T>::push_back(T el) {
+void List<T>::push_back(T & el) {
 	ListLink<T> * link = static_cast<ListLink<T> *>(malloc(sizeof(ListLink<T>)));
 	link->prev = this->head;
 	link->next = nullptr;
@@ -20,6 +20,20 @@ void List<T>::push_back(T el) {
 }
 
 template <typename T>
+void List<T>::remove(const T & target) {
+	ListLink<T> * link = nullptr;
+	for (link = this->tail; link != nullptr; link = link->next) {
+		if (link->value == target) break;
+	}
+	if (link == nullptr) return; // target not in list
+
+	if (link->next != nullptr) link->next->prev = link->prev;
+	if (link->prev != nullptr) link->prev->next = link->next;
+	free(link);
+	this->length--;
+}
+
+template <typename T>
 void List<T>::pop_back() {
 	if (this->head == nullptr) return; // empty list