internal ImmutableArray <DiagnosticAnalyzer> ResolveAnalyzersFromArguments(string language, List <DiagnosticInfo> diagnostics, CommonMessageProvider messageProvider, TouchedFileLogger touchedFiles, IAnalyzerAssemblyLoader analyzerLoader)
{
var builder = ImmutableArray.CreateBuilder <DiagnosticAnalyzer>();
EventHandler <AnalyzerLoadFailureEventArgs> errorHandler = (o, e) =>
{
var analyzerReference = o as AnalyzerFileReference;
DiagnosticInfo diagnostic = null;
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_UnableToLoadAnalyzer, analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_AnalyzerCannotBeCreated, e.TypeName, analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_NoAnalyzerInAssembly, analyzerReference.FullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
return;
}
// Filter this diagnostic based on the compilation options so that /nowarn and /warnaserror etc. take effect.
diagnostic = messageProvider.FilterDiagnosticInfo(diagnostic, this.CompilationOptions);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
};
foreach (var reference in AnalyzerReferences)
{
var resolvedReference = ResolveAnalyzerReference(reference, analyzerLoader);
if (resolvedReference != null)
{
resolvedReference.AnalyzerLoadFailed += errorHandler;
resolvedReference.AddAnalyzers(builder, language);
resolvedReference.AnalyzerLoadFailed -= errorHandler;
}
else
{
diagnostics.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_MetadataFileNotFound, reference.FilePath));
}
}
return(builder.ToImmutable());
}
internal void ResolveAnalyzersFromArguments(
string language,
List <DiagnosticInfo> diagnostics,
CommonMessageProvider messageProvider,
IAnalyzerAssemblyLoader analyzerLoader,
bool skipAnalyzers,
out ImmutableArray <DiagnosticAnalyzer> analyzers,
out ImmutableArray <ISourceGenerator> generators)
{
var analyzerBuilder = ImmutableArray.CreateBuilder <DiagnosticAnalyzer>();
var generatorBuilder = ImmutableArray.CreateBuilder <ISourceGenerator>();
EventHandler <AnalyzerLoadFailureEventArgs> errorHandler = (o, e) =>
{
var analyzerReference = o as AnalyzerFileReference;
RoslynDebug.Assert(analyzerReference is object);
DiagnosticInfo?diagnostic;
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_UnableToLoadAnalyzer, analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_AnalyzerCannotBeCreated, e.TypeName ?? "", analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_NoAnalyzerInAssembly, analyzerReference.FullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.ReferencesFramework:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_AnalyzerReferencesFramework, analyzerReference.FullPath, e.TypeName !);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
return;
}
// Filter this diagnostic based on the compilation options so that /nowarn and /warnaserror etc. take effect.
diagnostic = messageProvider.FilterDiagnosticInfo(diagnostic, this.CompilationOptions);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
};
var resolvedReferences = ArrayBuilder <AnalyzerFileReference> .GetInstance();
foreach (var reference in AnalyzerReferences)
{
var resolvedReference = ResolveAnalyzerReference(reference, analyzerLoader);
if (resolvedReference != null)
{
resolvedReferences.Add(resolvedReference);
// register the reference to the analyzer loader:
analyzerLoader.AddDependencyLocation(resolvedReference.FullPath);
}
else
{
diagnostics.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_MetadataFileNotFound, reference.FilePath));
}
}
// All analyzer references are registered now, we can start loading them:
foreach (var resolvedReference in resolvedReferences)
{
resolvedReference.AnalyzerLoadFailed += errorHandler;
if (!skipAnalyzers)
{
resolvedReference.AddAnalyzers(analyzerBuilder, language);
}
resolvedReference.AddGenerators(generatorBuilder, language);
resolvedReference.AnalyzerLoadFailed -= errorHandler;
}
resolvedReferences.Free();
generators = generatorBuilder.ToImmutable();
analyzers = analyzerBuilder.ToImmutable();
}
internal ImmutableArray<DiagnosticAnalyzer> ResolveAnalyzersFromArguments(
string language,
List<DiagnosticInfo> diagnostics,
CommonMessageProvider messageProvider,
IAnalyzerAssemblyLoader analyzerLoader)
{
var analyzerBuilder = ImmutableArray.CreateBuilder<DiagnosticAnalyzer>();
EventHandler<AnalyzerLoadFailureEventArgs> errorHandler = (o, e) =>
{
var analyzerReference = o as AnalyzerFileReference;
DiagnosticInfo diagnostic;
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_UnableToLoadAnalyzer, analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_AnalyzerCannotBeCreated, e.TypeName, analyzerReference.FullPath, e.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_NoAnalyzerInAssembly, analyzerReference.FullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
return;
}
// Filter this diagnostic based on the compilation options so that /nowarn and /warnaserror etc. take effect.
diagnostic = messageProvider.FilterDiagnosticInfo(diagnostic, this.CompilationOptions);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
};
var resolvedReferences = ArrayBuilder<AnalyzerFileReference>.GetInstance();
foreach (var reference in AnalyzerReferences)
{
var resolvedReference = ResolveAnalyzerReference(reference, analyzerLoader);
if (resolvedReference != null)
{
resolvedReferences.Add(resolvedReference);
// register the reference to the analyzer loader:
analyzerLoader.AddDependencyLocation(resolvedReference.FullPath);
}
else
{
diagnostics.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_MetadataFileNotFound, reference.FilePath));
}
}
// All analyzer references are registered now, we can start loading them:
foreach (var resolvedReference in resolvedReferences)
{
resolvedReference.AnalyzerLoadFailed += errorHandler;
resolvedReference.AddAnalyzers(analyzerBuilder, language);
resolvedReference.AnalyzerLoadFailed -= errorHandler;
}
resolvedReferences.Free();
return analyzerBuilder.ToImmutable();
}
internal ImmutableArray<DiagnosticAnalyzer> ResolveAnalyzersFromArguments(string language, List<DiagnosticInfo> diagnostics, CommonMessageProvider messageProvider, TouchedFileLogger touchedFiles, Func<string, Assembly> getAssembly)
{
var builder = ImmutableArray.CreateBuilder<DiagnosticAnalyzer>();
EventHandler<AnalyzerLoadFailureEventArgs> errorHandler = (o, e) =>
{
var analyzerReference = o as AnalyzerFileReference;
DiagnosticInfo diagnostic = null;
switch (e.ErrorCode)
{
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToLoadAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_UnableToLoadAnalyzer, analyzerReference.FullPath, e.Exception.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.UnableToCreateAnalyzer:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_AnalyzerCannotBeCreated, e.TypeName, analyzerReference.FullPath, e.Exception.Message);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.NoAnalyzers:
diagnostic = new DiagnosticInfo(messageProvider, messageProvider.WRN_NoAnalyzerInAssembly, analyzerReference.FullPath);
break;
case AnalyzerLoadFailureEventArgs.FailureErrorCode.None:
default:
return;
}
// Filter this diagnostic based on the compilation options so that /nowarn and /warnaserror etc. take effect.
diagnostic = messageProvider.FilterDiagnosticInfo(diagnostic, this.CompilationOptions);
if (diagnostic != null)
{
diagnostics.Add(diagnostic);
}
};
foreach (var reference in AnalyzerReferences)
{
var resolvedReference = ResolveAnalyzerReference(reference, getAssembly);
if (resolvedReference != null)
{
resolvedReference.AnalyzerLoadFailed += errorHandler;
resolvedReference.AddAnalyzers(builder, language);
resolvedReference.AnalyzerLoadFailed -= errorHandler;
}
else
{
diagnostics.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_MetadataFileNotFound, reference.FilePath));
}
}
return builder.ToImmutable();
}
