/// <summary>
/// Generates a suitable Diagnostic from the given CompilerDiagnostic returned by the Q# compiler.
/// The message range contained in the given CompilerDiagnostic is first converted to a Position object,
/// and then added to the given positionOffset if the latter is not null.
/// </summary>
/// <exception cref="ArgumentOutOfRangeException">The contained range contains zero or negative entries, or its Start is bigger than its End.</exception>
internal static Diagnostic Generate(string filename, QsCompilerDiagnostic msg, Position?positionOffset = null) =>
new Diagnostic
{
Severity = Severity(msg),
Code = Code(msg),
Source = filename,
Message = msg.Message,
Range = ((positionOffset ?? Position.Zero) + msg.Range).ToLsp()
};
/// <summary>
/// Generates a suitable Diagnostic from the given CompilerDiagnostic returned by the Q# compiler.
/// The message range contained in the given CompilerDiagnostic is first converted to a Position object,
/// and then added to the given positionOffset if the latter is not null.
/// Throws an ArgumentNullException if the Range of the given CompilerDiagnostic is null.
/// Throws an ArgumentOutOfRangeException if the contained range contains zero or negative entries, or if its Start is bigger than its End.
/// </summary>
internal static Diagnostic Generate(string filename, QsCompilerDiagnostic msg, Position positionOffset = null)
{
if (msg.Range == null)
{
throw new ArgumentNullException(nameof(msg.Range));
}
return(new Diagnostic
{
Severity = Severity(msg),
Code = Code(msg),
Source = filename,
Message = msg.Message,
Range = DiagnosticTools.GetAbsoluteRange(positionOffset, msg.Range)
});
}
private static string Code(QsCompilerDiagnostic msg)
{
if (msg.Diagnostic.IsError)
{
return(Errors.Error(msg.Code));
}
else if (msg.Diagnostic.IsWarning)
{
return(Warnings.Warning(msg.Code));
}
else if (msg.Diagnostic.IsInformation)
{
return(Informations.Information(msg.Code));
}
else
{
throw new NotImplementedException("Hints are currently not supported - they need to be added to Diagnostics.fs in the QsLanguageProcessor, and here.");
}
}
private static DiagnosticSeverity Severity(QsCompilerDiagnostic msg)
{
if (msg.Diagnostic.IsError)
{
return(DiagnosticSeverity.Error);
}
else if (msg.Diagnostic.IsWarning)
{
return(DiagnosticSeverity.Warning);
}
else if (msg.Diagnostic.IsInformation)
{
return(DiagnosticSeverity.Information);
}
else
{
throw new NotImplementedException("Hints are currently not supported - they need to be added to Diagnostics.fs in the QsLanguageProcessor, and here.");
}
}
