From 4b2389ad627e7093af33031c040920bcc23d7c38 Mon Sep 17 00:00:00 2001
From: laentropia <aadrian887mh@gmail.com>
Date: Sun, 19 Apr 2026 12:32:11 -0600
Subject: [PATCH] feature: Added structure for ArrayListSlices

---
 include/arraylist.h | 11 ++---------
 src/arraylist.c     |  8 ++++++++
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/include/arraylist.h b/include/arraylist.h
index 3fbf677..e461e3a 100644
--- a/include/arraylist.h
+++ b/include/arraylist.h
@@ -7,15 +7,7 @@
 
 typedef struct ArrayList ArrayList;
 
-// FUCK, i forgot one of the main reasons i wanted to
-// implement arrays myself was because i needed 
-// array slices or something like this and i completely
-// forgot, fuck, guess i will implement it once i get
-// the tests done.
-typedef struct {
-    ArrayList *array;
-    size_t offset;
-} ArrayListSlice;
+typedef struct ArrayListSlice ArrayListSlice;
 
 typedef enum {
     ARRLIST_OK = 0,
@@ -26,6 +18,7 @@ typedef enum {
     ARRLIST_NULL_ARG,
     ARRLIST_INVALID_ELEM_SIZE,
     ARRLIST_INVALID_CAPACITY,
+    ARRLIST_IS_BORROWED,
 } ArrayListErr;
 
 ArrayList *arraylist_init(size_t capacity, size_t elem_size);
diff --git a/src/arraylist.c b/src/arraylist.c
index f29e7b0..b7300ad 100644
--- a/src/arraylist.c
+++ b/src/arraylist.c
@@ -11,6 +11,14 @@ struct ArrayList{
     size_t elem_size;
 };
 
+struct ArrayListSlice {
+    ArrayList *arr;
+    size_t start;
+    size_t end;
+    size_t current;
+    bool is_safe;
+};
+
 // Grow and shrink factor is 2, 1.5 might give different results i guess
 // but i'm basing myself in that Rust implementation of array does use
 // 2 as the factor so i guess is good :)