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tjp/core/debug/Allocations.h

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+// License: Modified MIT (NON-AI)
+// See the LICENSE file in the root directory for license information.
+// Copyright 2025 Timothy Prepscius
+
+#pragma once
+
+#include "Debug.h"
+#include <typeinfo>
+#include "../containers/Map.h"
+#include "../string/String.h"
+#include "../threads/Lock.hpp"
+#include "../algorithm/ExecuteOnDestruct.hpp"
+#include "../rtti/RTTI.hpp"
+
+namespace tjp::core::debug {
+
+struct Allocations
+{
+	struct Allocation {
+		int count = 0;
+	} ;
+	
+	Mutex mutex;
+	Map<String, Allocation> allocations;
+	
+	void onAllocation (const type_index &t);
+	void onDeallocation (const type_index &t);
+	String log ();
+
+	static Allocations *shared();
+} ;
+
+} // namespace
+
+#if defined(_DEBUG)
+
+#define ALLOC_RECORD(x) \
+	tjp::core::debug::Allocations::shared()->onAllocation(type_id(*x))
+#define DEALLOC_RECORD(x) \
+	tjp::core::debug::Allocations::shared()->onDeallocation(type_id(*x))
+
+#define SCOPE_RECORD(x) \
+	struct __ALLOC__##x __alloc__ {}; \
+	ALLOC_RECORD(&__alloc_); \
+	tjp::core::ExecuteOnDestruct __dealloc__([&]() { DEALLOC_RECORD(&__alloc__)); \
+	
+#define ALLOC_LOG() \
+	sLogRelease("alloc", tjp::core::debug::Allocations::shared()->log())
+	
+#else
+
+#define ALLOC_RECORD(x)
+#define DEALLOC_RECORD(x)
+#define SCOPE_RECORD(x)
+
+#define ALLOC_LOG()
+
+#endif