chore: initial commit

array_list.c

@@ -0,0 +1,29 @@
+//
+// Created by Lennart on 02/12/2023.
+//
+
+#include <stdlib.h>
+
+#include "array_list.h"
+
+array_list* alist_create(int capacity) {
+    array_list *alist = malloc(sizeof (struct array_list_struct));
+    alist->data = malloc(sizeof (ELEMENT_TYPE) * capacity);
+    alist->capacity = capacity;
+    alist->length = 0;
+    return alist;
+}
+
+void alist_add(array_list *alist, ELEMENT_TYPE entry) {
+    if(alist->length >= alist->capacity) {
+        alist->data = realloc(alist->data, alist->capacity * 2);
+        alist->capacity = alist->capacity * 2;
+    }
+
+    alist->data[alist->length++] = entry;
+}
+
+void alist_free(array_list *alist) {
+    free(alist->data);
+    free(alist);
+}