From a527dd1b773f14df140d3ac6a167339d7dc39e33 Mon Sep 17 00:00:00 2001
From: Jonathan Bradley <jcb@pikum.xyz>
Date: Sat, 23 Dec 2023 11:33:55 -0500
Subject: FindFirstIndex for DynArray and PkeArray

---
 src/array.hpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/array.hpp')

diff --git a/src/array.hpp b/src/array.hpp
index 1fd6266..db8c564 100644
--- a/src/array.hpp
+++ b/src/array.hpp
@@ -50,5 +50,15 @@ inline void PkeArray_Add(PkeArray_Base *arrIn, const D &val, MemBucket *bkt = nu
 	arr->data[arr->next++] = val;
 }
 
+template<typename D, typename F = bool(const D&)>
+inline uint32_t PkeArray_FindFirstIndex(PkeArray_Base *arrIn, F fn) {
+	auto *arr = static_cast<PkeArray<D> *>(arrIn);
+	for (uint32_t i = 0; i < arr->next; ++i) {
+		if (fn(arr->data[i])) {
+			return i;
+		}
+	}
+	return -1;
+}
 
 #endif /* PKE_ARRAY_HPP */
-- 
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