RSCG – SyncMethodGenerator

RSCG – SyncMethodGenerator
 
 

Generating Sync method from async

This is how you can use SyncMethodGenerator .

The code that you start with is

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

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Zomp.SyncMethodGenerator" Version="1.0.14" />
  </ItemGroup>
	<PropertyGroup>
		<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
		<CompilerGeneratedFilesOutputPath>$(BaseIntermediateOutputPath)\GX</CompilerGeneratedFilesOutputPath>
	</PropertyGroup>
</Project>

The code that you will use is

// See https://aka.ms/new-console-template for more information
using Zomp.SyncMethodGeneratorDemo;

Console.WriteLine("Hello,World!");
Writer.Haha("a.txt","Andrei Ignat");
Writer.Write("a.txt","andrei ignat");

namespace Zomp.SyncMethodGeneratorDemo;

partial class Writer
{
    [Zomp.SyncMethodGenerator.CreateSyncVersion]
    public static async Task WriteAsync(string file,string contents,
CancellationToken ct)
    {
        await File.WriteAllTextAsync(file,contents,ct).ConfigureAwait(true);
    }
    [Zomp.SyncMethodGenerator.CreateSyncVersion]
    public static async Task HahaAsync(ReadOnlyMemory<byte> buffer,Stream stream,
CancellationToken ct)
    => await stream.WriteAsync(buffer,ct).ConfigureAwait(true);
}

The code that is generated is

// <auto-generated/>
namespace Zomp.SyncMethodGenerator
{
    /// <summary>
    /// An attribute that can be used to automatically generate a synchronous version of an async method. Must be used in a partial class.
    /// </summary>
    [System.AttributeUsage(System.AttributeTargets.Method)]
    internal class CreateSyncVersionAttribute : System.Attribute
    {
    }
}

// <auto-generated/>
#nullable enable
namespace Zomp.SyncMethodGeneratorDemo;
partial class Writer
{
    public static void Haha(global::System.ReadOnlySpan<byte> buffer,global::System.IO.Stream stream)
    => stream.Write(buffer);
}

// <auto-generated/>
#nullable enable
namespace Zomp.SyncMethodGeneratorDemo;
partial class Writer
{
    public static void Write(string file,string contents)
    {
        global::System.IO.File.WriteAllText(file,contents);
    }
}

Code and pdf at

https://ignatandrei.github.io/RSCG_Examples/v2/docs/SyncMethodGenerator