From 7395915e2db2970390f5c6e905ad15e673c85f43 Mon Sep 17 00:00:00 2001
From: Seoxi Ryouko <amaterasuseoxi@proton.me>
Date: Tue, 18 Aug 2026 09:59:59 -0500
Subject: [PATCH] added find_start method

---
 libkeke_array.c | 8 ++++++++
 libkeke_array.h | 3 +++
 test_array.c    | 6 +++++-
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/libkeke_array.c b/libkeke_array.c
index d3fa6e5..cb9c280 100644
--- a/libkeke_array.c
+++ b/libkeke_array.c
@@ -176,6 +176,14 @@ void *keke_array_find(KekeArray *array, Test_func test) {
     return NULL;
 }
 
+void *keke_array_find_start(KekeArray *array, void *start, size_t size) {
+    for(size_t i = 0; i < array->len; i++) {
+		void *current = ARRAY_GET(array, i);
+		if(memcmp(current, start, size) == 0) return current;
+    }
+    return NULL;
+}
+
 KekeArray *keke_array_filter(KekeArray *array, Test_func test) {
 	KekeArray *ret = keke_array_alloc(0, array->type_size);
     for(size_t i = 0; i < array->len; i++) {
diff --git a/libkeke_array.h b/libkeke_array.h
index 24e9477..8a66b22 100644
--- a/libkeke_array.h
+++ b/libkeke_array.h
@@ -40,7 +40,10 @@ void keke_array_reverse(KekeArray *array);
 typedef bool (*Test_func)(void *, size_t, KekeArray *);
 bool keke_array_some(KekeArray *array, Test_func test);
 bool keke_array_all(KekeArray *array, Test_func test);
+
+void *keke_array_find_start(KekeArray *array, void *start, size_t size);
 void *keke_array_find(KekeArray *array, Test_func test);
+
 KekeArray *keke_array_filter(KekeArray *array, Test_func test);
 
 typedef void (*B_func)(void *, void *);
diff --git a/test_array.c b/test_array.c
index 9b6b46f..2a7bf42 100644
--- a/test_array.c
+++ b/test_array.c
@@ -22,11 +22,11 @@ void sub4(void *i, size_t, KekeArray *) {
 bool heart(void *i, size_t, KekeArray *) {
 	return *(int *)i < 3;
 }
+
 bool lt2(void *i, size_t, KekeArray *) {
 	return *(int *)i < 2;
 }
 
-
 void add(void *vx, void *vacc) {
 	int *x = (int *)vx;
 	int *acc = (int *)vacc;
@@ -126,6 +126,10 @@ int main(void) {
 
 	int *l = keke_array_find(array2, lt2);
     puts("Expected value:\n1");
+    printf("%d\n\n", *l);
+    
+	l = keke_array_find_start(array2, l, sizeof(*l));
+    puts("Expected value:\n1");
     printf("%d\n\n", *l);
 
 	j = 0;