From cb78e9467bf6112c3f1e7e0b1f38f6f4ee04ea01 Mon Sep 17 00:00:00 2001
From: laentropia <aadrian887mh@gmail.com>
Date: Tue, 14 Apr 2026 19:38:56 -0600
Subject: [PATCH] addition: size, is empty and capacity

---
 src/arraylist.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/arraylist.c b/src/arraylist.c
index c3e268c..05732aa 100644
--- a/src/arraylist.c
+++ b/src/arraylist.c
@@ -58,3 +58,24 @@ ArrayListErr arraylist_clear(ArrayList *arr) {
     arr->len = 0;
     return ARRLIST_OK;
 }
+
+size_t arraylist_size(ArrayList *arr) {
+    if (arr == NULL) {
+        return 0;
+    }
+    return arr->len;
+}
+
+size_t arraylist_capacity(ArrayList *arr) {
+    if (arr == NULL) {
+        return 0;
+    }
+    return arr->capacity;
+}
+
+bool arraylist_is_empty(ArrayList *arr) {
+    if (arr == NULL) {
+        return true;
+    }
+    return arr->capacity == 0;
+}