ncave / dna-redux Goto Github PK
View Code? Open in Web Editor NEWRunning C#/F# code in Node.js or Browser with WebAssembly
License: MIT License
Running C#/F# code in Node.js or Browser with WebAssembly
License: MIT License
Are there instructions for building, running and extending?
For context, I'm interested in playing around with this project as an extension of Blazor and also because I'm unable to get the Blazor source to run on a box with VS2017 15.4. Thoughts about the latter would be appreciated as well.
@mattwarren I referenced your excellent DotNetAnywhere write-up in this project's readme, hopefully you're ok with that, if not please let me know.
When running on x64 it crashes in Type_Init(), while loading corelib.dll. After investigating the source of the problem is the pointer size being hard-coded to 4.
This particular problem (loading an assembly) originating source is the MetaData.c file:
tableDefs and LoadSingleTable.
on Windows, I get the following error when building using build.cmd:
Time Elapsed 00:00:01.79
Restoring packages for D:\Projects\dotnet-js\src\FSharp.Core\FSharp.Core.fsproj...
Generating MSBuild file D:\Projects\dotnet-js\src\FSharp.Core\obj\FSharp.Core.fsproj.nuget.g.props.
Generating MSBuild file D:\Projects\dotnet-js\src\FSharp.Core\obj\FSharp.Core.fsproj.nuget.g.targets.
Writing lock file to disk. Path: D:\Projects\dotnet-js\src\FSharp.Core\obj\project.assets.json
Restore completed in 485.64 ms for D:\Projects\dotnet-js\src\FSharp.Core\FSharp.Core.fsproj.
NuGet Config files used:
C:\Users\Wael\AppData\Roaming\NuGet\NuGet.Config
C:\Program Files (x86)\NuGet\Config\Microsoft.VisualStudio.Offline.config
Feeds used:
https://api.nuget.org/v3/index.json
C:\Program Files (x86)\Microsoft SDKs\NuGetPackages\
Microsoft (R) Build Engine version 15.1.1012.6693
Copyright (C) Microsoft Corporation. All rights reserved.
C:\Program Files\dotnet\sdk\1.0.4\Sdks\Microsoft.NET.Sdk\build\Microsoft.NET.Sdk.DefaultItems.targets(165,5): error : Duplicate 'Compile' items were included. The .NET SDK includes 'Compile' items from your project directory by default. You can either remove these items from your project file, or set the 'EnableDefaultCompileItems' property to 'false' if you want to explicitly include them in your project file. For more information, see https://aka.ms/sdkimplicititems. The duplicate items were: 'array.fs'; 'array.fsi'; 'array2.fs'; 'array2.fsi'; 'array3.fs'; 'array3.fsi'; 'collections.fs'; 'collections.fsi'; 'event.fs'; 'event.fsi'; 'fslib-extra-pervasives.fs'; 'fslib-extra-pervasives.fsi'; 'Linq.fs'; 'Linq.fsi'; 'list.fs'; 'list.fsi'; 'local.fs'; 'local.fsi'; 'map.fs'; 'map.fsi'; 'MutableTuple.fs'; 'nativeptr.fs'; 'nativeptr.fsi'; 'option.fs'; 'option.fsi'; prim-types-prelude.fs'; 'prim-types-prelude.fsi'; 'prim-types.fs'; 'prim-types.fsi'; 'printf.fs'; 'printf.fsi'; 'QueryExtensions.fs'; 'quotations.fs'; 'quotations.fsi'; 'reflect.fs'; 'reflect.fsi'; 'result.fs'; 'result.fsi'; 'seq.fs'; seq.fsi'; 'seqcore.fs'; 'seqcore.fsi'; 'set.fs'; 'set.fsi'; 'SI.fs'; 'string.fs'; 'string.fsi' [D:\Projects\dotnet-js\srcFSharp.Core\FSharp.Core.fsproj]
Build FAILED.
C:\Program Files\dotnet\sdk\1.0.4\Sdks\Microsoft.NET.Sdk\build\Microsoft.NET.Sdk.DefaultItems.targets(165,5): error : Duplicate 'Compile' items were included. The .NET SDK includes 'Compile' items from your project directory by default. You can either remove these items from your project file, or set the 'EnableDefaultCompileItems' property to 'false' if you want to explicitly include them in your project file. For more information, see https://aka.ms/sdkimplicititems. The du
plicate items were: 'array.fs'; 'array.fsi'; 'array2.fs'; 'array2.fsi'; 'array3.fs'; 'array3.fsi'; 'collections.fs'; 'collections.fsi'; 'event.fs'; 'event.fsi'; 'fslib-extra-pervasives.fs'; 'fslib-extra-pervasives.fsi'; 'Linq.fs'; 'Linq.fsi'; 'list.fs'; 'list.fsi'; 'local.fs'; 'local.fsi'; 'map.fs'; 'map.fsi'; 'MutableTuple.fs'; 'nativeptr.fs'; 'nativeptr.fsi'; 'option.fs'; 'option.fsi'; 'prim-types-prelude.fs'; 'prim-types-prelude.fsi'; 'prim-types.fs'; 'prim-types.fsi'; 'printf.fs'; 'printf.fsi'; 'QueryExtensions.fs'; 'quotations.fs'; 'quotations.fsi'; 'reflect.fs'; 'reflect.fsi'; 'result.fs'; 'result.fsi';'seq.fs'; 'seq.fsi'; 'seqcore.fs'; 'seqcore.fsi'; 'set.fs'; 'set.fsi'; 'SI.fs'; 'string.fs'; 'string.fsi' [D:\Projects\dotnet-js\src\FSharp.Core\FSharp.Core.fsproj]
0 Warning(s)
1 Error(s)
Time Elapsed 00:00:00.25
---
Build failed
Using sprintf with more than 3 parameters leads to a crash due to a bad heap pointer.
Constrained virtual calls on interface types fail because they are not properly dereferenced.
@ncave building DNA on armv7a (native) and running helloworld.dll would segfault. An F# hello world application on ARM would run if System.Console.WriteLine is used, but printfn will segfault when writing a string (unrelated to missing CustomAttributeData). Have you been able to run it on ARM ?
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