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Switch case issue

See original GitHub issue

Hello,

 protected override void Run()
        {
            try
            {
                switch (Logged)
                {
                    case false:

                        break;

                    case true:
                        //LOGGED
                        Console.Write(UserLevel.TypeUser() + userLogged + "~ " + current_directory + "> ");
                        var cmd = Console.ReadLine();
                        Shell.Interpreter.Interpret(cmd);
                        Console.WriteLine();

                        break;
                }
            }
            catch (Exception ex)
            {
                running = false;
                Crash.StopKernel(ex);
            }

        }

When I did this switch case, I had that error:

Error: Exception: System.Exception: Error compiling method 'SystemVoidAlve_OSKernelRun': System.Exception: Error interpreting stacktypes for IL_000F: Beq ---> System.Exception: Comparing types 'System.Int32, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' and 'System.Boolean, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e' not supported!
2>       at Cosmos.IL2CPU.ILOpCodes.OpBranch.DoInterpretStackTypes(Boolean& aSituationChanged) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCodes\OpBranch.cs:line 173
2>       at Cosmos.IL2CPU.ILOpCode.InterpretStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 413
2>       --- End of inner exception stack trace ---
2>       at Cosmos.IL2CPU.ILOpCode.InterpretStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 417
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstruction(ILOpCode xNextOpCode, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 470
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstruction(Int32 aPosition, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 464
2>       at Cosmos.IL2CPU.ILOpCode.DoInterpretNextInstructionStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 446
2>       at Cosmos.IL2CPU.ILOpCode.InterpretStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 423
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstruction(ILOpCode xNextOpCode, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 470
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstruction(Int32 aPosition, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 464
2>       at Cosmos.IL2CPU.ILOpCode.DoInterpretNextInstructionStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 446
2>       at Cosmos.IL2CPU.ILOpCode.InterpretStackTypes(IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 423
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstruction(ILOpCode xNextOpCode, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 470
2>       at Cosmos.IL2CPU.ILOpCode.InterpretInstructionIfNotYetProcessed(Int32 aPosition, IDictionary`2 aOpCodes, Stack`1 aStack, Boolean& aSituationChanged, Int32 aMaxRecursionDepth) in C:\Users\dacru\Documents\Visual Studio 2017\Projects\Alve-Cosmos\Cosmos\source\Cosmos.IL2CPU\ILOpCode.cs:line 455
2>       at Cosmos.IL2CPU.ILOpCodes.OpBranch.DoInterpretNextInstruc

And on ILSpy I have this:

IL_000d: ldloc.0 //local 0 is a bool
IL_000e: ldc.i4.1
IL_000f: beq.s IL_0015

I solved the problem with the help of @jp2masa using a if/else !

Issue Analytics

State:
Created 6 years ago
Comments:6 (5 by maintainers)

Top GitHub Comments

1reaction

frenzibytecommented, Sep 13, 2017

Problem has been fixed with the help of @jp2masa 👍 Problem is comparing types int and bool code wasn’t there so the method didn’t return Compiler thinks that this is not supported so that’s why it is not working

1reaction

djlw78commented, Aug 12, 2017

More native code issues.