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/dynamic-array.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/dynamic-array.hpp')

diff --git a/src/dynamic-array.hpp b/src/dynamic-array.hpp
index 876f71d..bcc0d43 100644
--- a/src/dynamic-array.hpp
+++ b/src/dynamic-array.hpp
@@ -32,6 +32,7 @@ struct DynArray: DynArrayBase {
 	T *GetPtr();
 	const int64_t Count();
 	bool Has(const T &val);
+	int64_t FindFirstIndex(bool fn(const T&));
 	T& Push();
 	void Push(const T &val);
 	T Pop();
@@ -135,6 +136,13 @@ template <typename T> inline bool DynArray<T>::Has(const T &val) {
 	return false;
 }
 
+template <typename T> inline int64_t DynArray<T>::FindFirstIndex(bool Fn(const T&)) {
+	for (long i = 0; i < this->elementCount; ++i) {
+		if (Fn(*this)[i]) return i;
+	}
+	return -1;
+}
+
 template <typename T> inline T &DynArray<T>::Push() {
 	if (this->elementCount + 1 > this->reservedCount) {
 		auto safeReserveCount = this->reservedCount < 2 ? 2 : this->reservedCount;
-- 
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