chrisdunelm/dotnetanywhere

Small .NET interpreter

dotnetanywhere's Issues

Ray Trace Benchmark Bad Mem Errors

Was porting over my C# benchmark: https://github.com/zezba9000/RayTraceBenchmark
But I run into bad memory access errors that i'm pretty sure are coming from the heap.

I was unable to find the location of the issue in the C code. I can post up the code that fails if anyone still cares about this project anymore?

What about tailcalls?

The inevitable F# questions :)

1. Are tailcalls supported?
2. If not, is the tailcall prefix at least ignored? (The majority of F# code can still execute correctly when the tailcall prefix is ignored, though ideally it should be supported)

Thanks!

Lot of improvements + Android support

I've pushed changes to DNA, please see my fork:
https://github.com/amerkoleci/DotNetAnywhere

More .NET 4.0 support.
Improved generics and heap support.
Android support.
Multi dimensional array.
PInvoke on windows with better function invocation.
Improved reflection.
Clear code and fix some op code issues.
Resx file support.
Improved Linq and add support for nUnit.

Could anybody take care of my changes and maybe revive this project?
I have some null references once GarbageCollect gets called, could take look please?

Porting issues

Hi,
First of all, congrats on your so tiny but nice looking .NET framework.
I'm trying to integrate it into my project and make it run on Android using the Android NDK.
When i compile with VS 2012 or android NDK, i'm getting those issues and hopefully you can help me out.

Heap.c

// Use pSync to point to next entry in this linked-list.
(tHeapEntry*)(pNode->pSync) = pToDelete;
pToDelete = pNode;

MetaData.c in MetaData_DecodeSigEntry

unsigned int MetaData_DecodeSigEntry(SIG pSig) {
unsigned char a,b,c,d;
a = *((unsigned char)*pSig)++;
if ((a & 0x80) == 0) {
// 1-byte entry
return a;
}
// Special case
if (a == 0xff) {
return 0;
}

b = *((unsigned char*)*pSig)++; <!--- error: lvalue required as incremental operand -->
if ((a & 0xc0) == 0x80) {
    // 2-byte entry
    return ((int)(a & 0x3f)) << 8 | b;
}
// 4-byte entry
c = *((unsigned char*)*pSig)++; <!--- error: lvalue required as incremental operand -->
d = *((unsigned char*)*pSig)++; <!--- error: lvalue required as incremental operand -->
return ((int)(a & 0x1f)) << 24 | ((int)b) << 16 | ((int)c) << 8 | d;

}

Could you help me out here?

Thanks,

Amer Koleci

Website Error

When trying to load the website, it just says "Not Found".

Can Blazor's interpreter be used outside the browser?

I thought the author of DNA might know the answer to this... I'd like to run some untrusted .NET code in a sandbox without a browser and thought DNA's progeny might help... but can Blazor's interpreter be used without a browser? Does it even have a name?

Can't to interprete the assembly

I get an error: "Bad table index:0x7a"
https://dropmefiles.com/2MQwP this is link to assembly

is it possible to integrate with the cosmosos project?

DotNext source code

Hey Chris!

I was really inspired by your discourse "So you want to create your own .NET runtime?" so I want to reimplement it in Rust. But it would be much easier if you share your net-demo project.

Could you do it, please? Because it's much nicer to have the simplified example rather than learning this repo or CLI specification.

Thank you.