Add project files.

Author: Yoticc

.editorconfig

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+[*.cs]
+
+# CS8981: The type name only contains lower-cased ascii characters. Such names may become reserved for the language.
+dotnet_diagnostic.CS8981.severity = none

DotnetNativeBase.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34330.188
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DotnetNativeBase", "DotnetNativeBase\DotnetNativeBase.csproj", "{A2C99A9B-A862-48B0-AAC0-323BAD1FB9DF}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{2D567AF0-62E8-42C3-8B92-72B00F24DFFC}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A2C99A9B-A862-48B0-AAC0-323BAD1FB9DF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A2C99A9B-A862-48B0-AAC0-323BAD1FB9DF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A2C99A9B-A862-48B0-AAC0-323BAD1FB9DF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A2C99A9B-A862-48B0-AAC0-323BAD1FB9DF}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {E6916970-4702-4AA6-BFBD-AA66D350DA94}
+	EndGlobalSection
+EndGlobal

DotnetNativeBase/DotnetNativeBase.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <Title>DotnetNativeBase</Title>
+    <Authors>Yotic</Authors>
+    <Description>A library containing structures for easy use of C# in native build</Description>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <None Include="..\.editorconfig" Link=".editorconfig" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="System.Runtime.InteropServices" />
+  </ItemGroup>
+
+</Project>

DotnetNativeBase/pointer.cs

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+[StructLayout(LayoutKind.Sequential)]
+public unsafe struct pointer
+{
+    public pointer(nint address) => Address = address;
+
+    public nint Address;
+
+    public static implicit operator pointer(nint address) => new(address);
+    public static implicit operator pointer(void* pointer) => new((nint)pointer);
+    public static implicit operator pointer(void** pointer) => new((nint)pointer);
+    public static implicit operator pointer(void*** pointer) => new((nint)pointer);
+    public static implicit operator pointer(delegate* unmanaged<void> ptr) => new((nint)ptr);
+
+    public static implicit operator nint(pointer pointer) => pointer.Address;
+
+    public static implicit operator void*(pointer pointer) => (void*)pointer.Address;
+    public static implicit operator void**(pointer pointer) => (void**)pointer.Address;
+    public static implicit operator void***(pointer Sudden_Reference_To_Bocchi_The_Rock) => (void***)Sudden_Reference_To_Bocchi_The_Rock.Address;
+
+    public static implicit operator byte*(pointer pointer) => (byte*)pointer.Address;
+    public static implicit operator sbyte*(pointer pointer) => (sbyte*)pointer.Address;
+    public static implicit operator short*(pointer pointer) => (short*)pointer.Address;
+    public static implicit operator ushort*(pointer pointer) => (ushort*)pointer.Address;
+    public static implicit operator int*(pointer pointer) => (int*)pointer.Address;
+    public static implicit operator uint*(pointer pointer) => (uint*)pointer.Address;
+    public static implicit operator long*(pointer pointer) => (long*)pointer.Address;
+    public static implicit operator ulong*(pointer pointer) => (ulong*)pointer.Address;
+    public static implicit operator nint*(pointer pointer) => (nint*)pointer.Address;
+    public static implicit operator nuint*(pointer pointer) => (nuint*)pointer.Address;
+
+    public static implicit operator delegate* unmanaged<void>(pointer pointer) => (delegate* unmanaged<void>)pointer;
+}