xsharp.eu

Hi all,

What does it mean?

Fabrizio

Fabrizio,
This indicates a non recoverable error in the compiler.
Do you see any error messages on the log screen in XIDE or the Build Log in Visual Studio ?

Otherwise, can you zip your code and send it to us for inspection ?

Robert

i know this error number, but only in conjunction with a *public* build. A "-532462766" forum search shows the thread "2.0.0.4 build fails without error"

Fabrizio, Robert means the "Output" window if you're using XIDE, this should contain an error info and a callstack (for the compiler source).

Karl-Heinz, this is an internal crash (exception) in the compiler code, so the same result can be shown for different reasons. They are very rare now, but apparently Fabrizio has found a case that we were not aware of.

Hi, Robert, Karl, Chris,

I'm trying to compile an old program in VO by converting it to Xsharp + only Xsharp runtime.
I am using the latest version of Xsharp and XIDE.

The Output of XIDE after compiling is:

X# Compiler version 2.0.0.8 (Release)
Copyright (C) XSharp BV



Eccezione non gestita: System.AggregateException: Si sono verificati uno o più errori. ---> System.FormatException: Formato della stringa di input non corretto.
in System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal)
in System.Number.ParseInt64(String value, NumberStyles options, NumberFormatInfo numfmt)
in LanguageService.CodeAnalysis.XSharp.Syntax.InternalSyntax.XSharpVOTreeTransformation.EncodeDefaultParameter(ExpressionContext initexpr)
in LanguageService.CodeAnalysis.XSharp.Syntax.InternalSyntax.XSharpVOTreeTransformation.ExitParameter(ParameterContext context)
in LanguageService.CodeAnalysis.XSharp.SyntaxParser.XSharpParser.ParameterContext.ExitRule(IParseTreeListener listener)
in LanguageService.SyntaxTree.Tree.ParseTreeWalker.ExitRule(IParseTreeListener listener, IRuleNode r)
in LanguageService.SyntaxTree.Tree.ParseTreeWalker.Walk(IParseTreeListener listener, IParseTree t)
in LanguageService.CodeAnalysis.XSharp.Syntax.InternalSyntax.XSharpLanguageParser.ParseCompilationUnitCore()
in LanguageService.CodeAnalysis.XSharp.Syntax.InternalSyntax.XSharpLanguageParser.ParseWithStackGuard[TNode](Func`1 parseFunc, Func`1 createEmptyNodeFunc)
in LanguageService.CodeAnalysis.XSharp.XSharpSyntaxTree.ParseText(SourceText text, XSharpParseOptions options, String path, CancellationToken cancellationToken)
in LanguageService.CodeAnalysis.XSharp.XSharpCompiler.ParseFile(XSharpParseOptions parseOptions, XSharpParseOptions scriptParseOptions, SourceText content, CommandLineSourceFile file)
in LanguageService.CodeAnalysis.XSharp.XSharpCompiler.ParseFile(XSharpParseOptions parseOptions, XSharpParseOptions scriptParseOptions, Boolean& addedDiagnostics, CommandLineSourceFile file, DiagnosticBag diagnostics, String& normalizedFilePath)
in LanguageService.CodeAnalysis.XSharp.XSharpCompiler.<>c__DisplayClass8_0.<CreateCompilation>b__0(Int32 i)
in Roslyn.Utilities.UICultureUtilities.<>c__DisplayClass6_0`1.<WithCurrentUICulture>b__0(T param)
in System.Threading.Tasks.Parallel.<>c__DisplayClass17_0`1.<ForWorker>b__1()
in System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask)
in System.Threading.Tasks.Task.<>c__DisplayClass176_0.<ExecuteSelfReplicating>b__0(Object )
--- Fine della traccia dello stack dell'eccezione interna ---
in System.Threading.Tasks.Task.ThrowIfExceptional(Boolean includeTaskCanceledExceptions)
in System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)
in System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally)
in System.Threading.Tasks.Parallel.For(Int32 fromInclusive, Int32 toExclusive, Action`1 body)
in LanguageService.CodeAnalysis.XSharp.XSharpCompiler.CreateCompilation(TextWriter consoleOutput, TouchedFileLogger touchedFilesLogger, ErrorLogger errorLogger)
in LanguageService.CodeAnalysis.CommonCompiler.RunCore(TextWriter consoleOutput, ErrorLogger errorLogger, CancellationToken cancellationToken)
in LanguageService.CodeAnalysis.CommonCompiler.Run(TextWriter consoleOutput, CancellationToken cancellationToken)
in LanguageService.CodeAnalysis.XSharp.CommandLine.Xsc.<>c__DisplayClass1_0.<Run>b__0(TextWriter tw) in C:XSharpDevXSharpsrcCompilerxscXsc.cs:riga 58
in LanguageService.CodeAnalysis.CommandLine.ConsoleUtil.RunWithUtf8Output[T](Func`2 func) in C:XSharpDevRoslynSrcCompilersCoreCommandLineConsoleUtil.cs:riga 24
in LanguageService.CodeAnalysis.XSharp.CommandLine.Xsc.Run(String[] args, BuildPaths buildPaths, TextWriter textWriter, IAnalyzerAssemblyLoader analyzerLoader) in C:XSharpDevXSharpsrcCompilerxscXsc.cs:riga 58
in LanguageService.CodeAnalysis.CommandLine.DesktopBuildClient.RunLocalCompilation(String[] arguments, BuildPaths buildPaths, TextWriter textWriter) in C:XSharpDevRoslynSrcCompilersSharedDesktopBuildClient.cs:riga 50
in LanguageService.CodeAnalysis.CommandLine.BuildClient.RunCompilation(IEnumerable`1 originalArguments, BuildPaths buildPaths, TextWriter textWriter) in C:XSharpDevRoslynSrcCompilersSharedBuildClient.cs:riga 113
in LanguageService.CodeAnalysis.CommandLine.DesktopBuildClient.Run(IEnumerable`1 arguments, RequestLanguage language, CompileFunc compileFunc, IAnalyzerAssemblyLoader analyzerAssemblyLoader) in C:XSharpDevRoslynSrcCompilersSharedDesktopBuildClient.cs:riga 31
in LanguageService.CodeAnalysis.XSharp.CommandLine.Program.Main(String[] args) in C:XSharpDevXSharpsrcCompilerxscProgram.cs:riga 28


Fabrizio

Hi Fabrizio,

Thanks, that callstack was helpful, the problem has to do with negative default parameters in methods or functions. Somewhere in your code you must have something like

FUNCTION Test(n := -123L AS INT) AS INT
RETURN 0

this is what causes the problem to the compiler. If you find it and remove the "L" (or it could be a "U") postfix from the number, then the compiler problem should go away.

I will log this with a repro sample for Robert to fix this in the compiler.

Chris

Hi, Chris,

that's it.
the function that causes the error I found it:
FUNCTION QuickSort7 (aArray AS ARRAY, liF: = 1L AS LONGINT, liL: = -9999L AS LONGINT, liw: = 15 AS LONGINT) AS ARRAY PASCAL.

it was enough to remove the sign - in the 3rd parameter and recompile; now the new report is as follows:

ERROR:
........
Compilation failed (15 errors)

Output:

X # Compiler version 2.0.0.8 (Release)
Copyright (C) XSharp BV

C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (42.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (47.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (52.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (59.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (64.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (69.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (76.2): ​​error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (81.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (86.2): ​​error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (93.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (98.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (103.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (110.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (115.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '
C: XIDE Projects Project1 Applications XSharpRuntimeApp1 Prg Start.prg (120.2): error XS0121: The call is ambiguous between the following methods or properties: 'System.Console.WriteLine (logic)' and ' System.Console.WriteLine (int) '

Now I can proceed by fixing the errors

Thank you Chris and Robert

Fabrizio

Fabrizio,

That's great! If you want, you can keep the negative value, just specify it as -9999, not -9999L.

I also see why you get the other error, I guess you have some code like

Console.WriteLine(uSomeUsual)

(could be implicitly generated as well, if you are using such a preprocessor directive). Probably this must be considered a compiler bug as well, but there's an easy solution for now, just use AsString() on the usual before passing it to Writeline():

Console.WriteLine(AsString(uSomeUsual))

hth

Hi Chris,

yes the code is

...............
OC := Crono{}
System.Console.WriteLine("QuickSort7-5")
A4 := AClone(A1)
OC:Setting()
QuickSort7(A4,1,300000,5)
System.Console.WriteLine(OC:Lap())
..........................

Where OC:Lap is defined like

METHOD Lap()
LOCAL dwTickEnd,dwLap,dwWork,dwWork2 AS DWORD
LOCAL cLap AS STRING

.............................

RETURN clap

I modified the code as you suggested and now it's ok

Fabrizio

METHOD Lap()
LOCAL dwTickEnd,dwLap,dwWork,dwWork2 AS DWORD
LOCAL cLap AS STRING
...
RETURN clap

Any reason not to modify this to
Method Lap() AS STRING
....
?

Karl