NativeAOT

[alberk8]

Is your feature request related to a problem? Please describe.
Is there any plan to support NativeAot with Library Trimming?

[milkshakeuk]

It may already be compatible have you tried?

If not then it's just a case of looking for anything in nhapi which may not be compatible.

https://devblogs.microsoft.com/dotnet/creating-aot-compatible-libraries/

[alberk8]

I did a small "hello world" hl7 and it did compile but not able to run. There are native compiler warnings.

internal class Program
{
    static void Main(string[] args)
    {

        PipeParser parser = new PipeParser();
        var sMessage = "MSH|^~\\&|c30|AB597250753K|||20231011161049+0800||ORU^R01|202310111610491595|P|2.6";
        var hl7 = parser.Parse(sMessage);

    }
}

2>Generating native code
2>"C:\Users\alberk\.nuget\packages\runtime.win-x64.microsoft.dotnet.ilcompiler\8.0.7\tools\\ilc" @"obj\Release\net8.0\win-x64\native\ConsoleNativeHL7.ilc.rsp"
2>C:\Users\alberk\.nuget\packages\nhapi.base\3.2.0\lib\netstandard2.0\NHapi.Base.dll(0,0): Warning IL2104: Assembly 'NHapi.Base' produced trim warnings. For more information see https://aka.ms/dotnet-illink/libraries
2>C:\Users\alberk\.nuget\packages\nhapi.base\3.2.0\lib\netstandard2.0\NHapi.Base.dll(0,0): Warning IL3053: Assembly 'NHapi.Base' produced AOT analysis warnings.
2>C:\Users\alberk\.nuget\packages\system.configuration.configurationmanager\5.0.0\lib\netstandard2.0\System.Configuration.ConfigurationManager.dll(0,0): Warning IL2104: Assembly 'System.Configuration.ConfigurationManager' produced trim warnings. For more information see https://aka.ms/dotnet-illink/libraries
2>ILC(0,0): Warning IL3002: System.Configuration.ClientConfigPaths.ClientConfigPaths(String,Boolean): Using member 'System.Reflection.Module.Name.get' which has 'RequiresAssemblyFilesAttribute' can break functionality when embedded in a single-file app. Returns <Unknown> for modules with no file path.
2>ILC(0,0): Warning IL3002: System.Configuration.ClientConfigPaths.GetTypeAndHashSuffix(String): Using member 'System.Reflection.Module.Name.get' which has 'RequiresAssemblyFilesAttribute' can break functionality when embedded in a single-file app. Returns <Unknown> for modules with no file path.
2>"C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.40.33807\bin\Hostx64\x64\link.exe" @"obj\Release\net8.0\win-x64\native\link.rsp"
2>ConsoleNativeHL7 -> D:\Staging\Test\ConsoleNativeHL7\ConsoleNativeHL7\bin\Release\net8.0\X64\publish\
========== Build: 1 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 3:40 PM and took 36.299 seconds ==========
========== Publish: 1 succeeded, 0 failed, 0 skipped ==========