RSCG – AutoInvoke.Generator

RSCG – AutoInvoke.Generator
 
 

name	AutoInvoke.Generator
nuget	https://www.nuget.org/packages/AutoInvoke.Generator/
link	https://github.com/LokiMidgard/AutoInvoke.Generator
author	Patrick Kranz

Finding all implementation of an interface/class and invoke them.

 

This is how you can use AutoInvoke.Generator .

The code that you start with is

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="AutoInvoke.Generator" Version="0.0.9">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
  </ItemGroup>
	<PropertyGroup>
		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
		<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	</PropertyGroup>

</Project>

The code that you will use is

using AutoAdd;

RemoteCollection rc=new();
foreach(var item in rc.loaders)
{
    item.Execute();
}

namespace AutoAdd;
partial class RemoteCollection
{
    public List<IRemoteCommand> loaders = new ();

    public RemoteCollection()
    {
        LoadLoaders();
    }
    [AutoInvoke.FindAndInvoke]
    public void LoadLoaders<T>() where T : IRemoteCommand,new()
    {
        loaders.Add(new T());
    }
    
}

namespace AutoAdd;
internal class PCRemote : IRemoteCommand
{
    public void Execute()
    {
        Console.WriteLine("start PC");
    }
}

namespace AutoAdd;
internal class TVRemote : IRemoteCommand
{
    public void Execute()
    {
        Console.WriteLine("start TV");
    }
}

 

The code that is generated is

// <auto-generated/>
#nullable enable

namespace AutoInvoke;
[System.AttributeUsage(System.AttributeTargets.Method, Inherited = false, AllowMultiple = true)]
[System.Diagnostics.Conditional("AutoNotifyGenerator_DEBUG")]
internal sealed class FindAndInvokeAttribute : System.Attribute
{
#pragma warning disable CS0169 // Remove unused parameter

#pragma warning disable IDE0060 // Remove unused parameter

#pragma warning disable CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.

    public FindAndInvokeAttribute()
    {
    }

    public FindAndInvokeAttribute(string pattern)
    {
    }

    public bool ScanExternalAssamblies { get; set; }
    public string MethodName { get; set; }
    public bool CallForAbstractClasses { get; set; }
    public bool CallForInterfaces { get; set; }
    public bool CallForStructs { get; set; }
    public bool CallForClasses { get; set; }
    public bool CallForRecords { get; set; }
#pragma warning restore CS0169 // Remove unused parameter

#pragma warning restore IDE0060 // Remove unused parameter

#pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.

}

// <auto-generated/>
#nullable enable
namespace AutoAdd;
partial class RemoteCollection {
    private void LoadLoaders() {
        LoadLoaders<global::AutoAdd.PCRemote>();
        LoadLoaders<global::AutoAdd.TVRemote>();
    }
}

Code and pdf at

https://ignatandrei.github.io/RSCG_Examples/v2/docs/AutoInvoke.Generator