Initial setup

src/Generator/CodeWriter.cs

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+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+namespace Generator;
+
+public sealed class CodeWriter : IDisposable
+{
+    private bool _shouldIndent = true;
+    private readonly string[] _indentStrings;
+    private string _indentString = "";
+    private readonly StreamWriter _writer;
+
+    public int IndentLevel { get; private set; }
+
+    public CodeWriter(string fileName, bool enableNullable, params string[] namespaces)
+    {
+        _indentStrings = new string[10];
+        for (int i = 0; i < _indentStrings.Length; i++)
+        {
+            _indentStrings[i] = new string('\t', i);
+        }
+
+        _writer = File.CreateText(fileName);
+        _writer.WriteLine("// ------------------------------------------------------------------------------");
+        _writer.WriteLine("// <auto-generated>");
+        _writer.WriteLine("//     This code was generated by a tool.");
+        _writer.WriteLine("//");
+        _writer.WriteLine("//     Changes to this file may cause incorrect behavior and will be lost if");
+        _writer.WriteLine("//     the code is regenerated.");
+        _writer.WriteLine("// </auto-generated>");
+        _writer.WriteLine("// ------------------------------------------------------------------------------");
+        _writer.WriteLine();
+
+        if (enableNullable)
+        {
+            _writer.WriteLine($"#nullable enable");
+            _writer.WriteLine();
+        }
+
+        foreach (string ns in namespaces)
+        {
+            _writer.WriteLine($"using {ns};");
+        }
+
+        if (namespaces.Length > 0)
+        {
+            _writer.WriteLine();
+        }
+
+        _writer.WriteLine("namespace Vortice.Vulkan;");
+        _writer.WriteLine();
+    }
+
+    public void Dispose()
+    {
+        _writer.Dispose();
+    }
+
+    public void Write(char chr)
+    {
+        WriteIndented(chr);
+    }
+
+    public void Write(string @string)
+    {
+        WriteIndented(@string);
+    }
+
+    public void WriteLine()
+    {
+        _writer.WriteLine();
+        _shouldIndent = true;
+    }
+
+    public void WriteLine(string @string)
+    {
+        WriteIndented(@string);
+        _writer.WriteLine();
+        _shouldIndent = true;
+    }
+
+    public void BeginBlock(string content)
+    {
+        WriteLine(content);
+        WriteLine("{");
+        Indent(1);
+    }
+
+    public void EndBlock()
+    {
+        Dedent(1);
+        WriteLine("}");
+    }
+
+    public IDisposable PushBlock(string marker = "{") => new CodeBlock(this, marker);
+
+    public void Indent(int count = 1)
+    {
+        IndentLevel += count;
+
+        if (IndentLevel < _indentStrings.Length)
+        {
+            _indentString = _indentStrings[IndentLevel];
+        }
+        else
+        {
+            _indentString = new string('\t', IndentLevel);
+        }
+    }
+
+    public void Dedent(int count = 1)
+    {
+        if (count > IndentLevel)
+            throw new ArgumentException("count out of range.", nameof(count));
+
+        IndentLevel -= count;
+        if (IndentLevel < _indentStrings.Length)
+        {
+            _indentString = _indentStrings[IndentLevel];
+        }
+        else
+        {
+            _indentString = new string('\t', IndentLevel);
+        }
+    }
+
+    private void WriteIndented(char chr)
+    {
+        if (_shouldIndent)
+        {
+            _writer.Write(_indentString);
+            _shouldIndent = false;
+        }
+
+        _writer.Write(chr);
+    }
+
+    private void WriteIndented(string @string)
+    {
+        if (_shouldIndent)
+        {
+            _writer.Write(_indentString);
+            _shouldIndent = false;
+        }
+
+        _writer.Write(@string);
+    }
+
+    private class CodeBlock : IDisposable
+    {
+        private readonly CodeWriter _writer;
+
+        public CodeBlock(CodeWriter writer, string content)
+        {
+            _writer = writer;
+            _writer.BeginBlock(content);
+        }
+
+        public void Dispose()
+        {
+            _writer.EndBlock();
+        }
+    }
+}

src/Generator/Generator.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="vulkan/*.*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="vk_video/*.*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+</Project>

src/Generator/Program.cs

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+// Copyright © Amer Koleci and Contributors.
+// Licensed under the MIT License (MIT). See LICENSE in the repository root for more information.
+
+namespace Generator;
+
+public static class Program
+{
+    public static int Main(string[] args)
+    {
+        string outputPath = AppContext.BaseDirectory;
+        if (args.Length > 0)
+        {
+            outputPath = args[0];
+        }
+
+        if (!Path.IsPathRooted(outputPath))
+        {
+            outputPath = Path.Combine(AppContext.BaseDirectory, outputPath);
+        }
+
+        if (!Directory.Exists(outputPath))
+        {
+            Directory.CreateDirectory(outputPath);
+        }
+
+        return 0;
+    }
+}