From 37e364b2c6cc7487a1c888d256a73e5337bb7189 Mon Sep 17 00:00:00 2001
From: Ash Wolf <ninji@wuffs.org>
Date: Wed, 14 Jun 2023 00:50:34 +0100
Subject: initial commit

---
 src/T2DLL/LArray.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/T2DLL/LArray.h

(limited to 'src/T2DLL/LArray.h')

diff --git a/src/T2DLL/LArray.h b/src/T2DLL/LArray.h
new file mode 100644
index 0000000..110e3bc
--- /dev/null
+++ b/src/T2DLL/LArray.h
@@ -0,0 +1,60 @@
+#pragma once
+#include "common.h"
+#include "LComparator.h"
+
+class DLL_EXPORT LArray {
+public:
+	LArray();
+	LArray(int size, LComparator* comparator = NULL, BOOL keepSorted = false);
+	void init(int size, LComparator* comparator, BOOL keepSorted);
+	~LArray();
+	virtual int GetCount() const;
+protected:
+	void Expand(int amount);
+public:
+	void AdjustAllocation(int amount);
+	void SetKeepSorted(BOOL keepSorted);
+	virtual void InsertItemsAt(int count, int where, const void* data);
+	virtual void RemoveItemsAt(int count, int where);
+	virtual void Remove(const void* item);
+	virtual int FetchIndexOf(const void* item) const;
+	virtual int FetchItemAt(int index, void* outItem) const;
+	virtual void AssignItemsAt(int count, int where, void* data);
+	virtual void Add(const void* item);
+	void SetComparator(LComparator* comparator);
+	virtual void ReadAsWord(T2Archive& archive);
+	virtual void WriteAsWord(T2Archive& archive);
+	virtual void ReadAsDWord(T2Archive& archive);
+	virtual void ReadAsChar(T2Archive& archive);
+	virtual void WriteAsDWord(T2Archive& archive);
+	virtual void WriteAsChar(T2Archive& archive);
+
+protected:
+	BOOL mOwnsComparator;
+	int mItemSize;
+	int mItemCount;
+	void *mBuffer;
+	int mExpandSize;
+	LComparator *mComparator;
+	BOOL mKeepSorted;
+};
+
+class DLL_EXPORT LArrayIterator {
+public:
+	LArrayIterator(const LArray& array, int index = 1);
+	LArrayIterator(const LArrayIterator& iter);
+	~LArrayIterator();
+	void ResetTo(int index);
+	void Rewind();
+	void Seek(const LArrayIterator& iter);
+	BOOL Next(void* item);
+	BOOL Previous(void* item);
+
+	void Reset() { ResetTo(1); }
+	int GetCurrentIndex() { return mCurrentIndex; }
+
+private:
+	const LArray *mArray;
+	int mNextIndex;
+	int mCurrentIndex;
+};
-- 
cgit v1.2.3