internal CommonCompilationArguments(CompilerParameters parameters, CommandLineArguments cmdArguments)
{
this.cmdArguments = cmdArguments;
this.MetadataReferences = new List <MetadataReference>();
ImmutableArray <CommandLineReference> .Enumerator enumerator = this.CmdArguments.MetadataReferences.GetEnumerator();
while (enumerator.MoveNext())
{
CommandLineReference current = enumerator.Current;
string reference = current.Reference;
string text = this.ResolveReference(this.CmdArguments, reference);
if (text == null)
{
throw new ArgumentException(string.Format(Res.Cannot_Resolve_Reference, reference));
}
var cache = AssemblyMetadataCache.GetInstance();
var assemblyMetadata = cache.GetOrAdd(text, AssemblyMetadata.CreateFromFile);
this.MetadataReferences.Add(assemblyMetadata.GetReference());
}
this.ParseOutputFile(parameters.OutputAssembly, this.CmdArguments.BaseDirectory, out this.outputFileName, out this.outputFileDirectory);
this.FinalOutputPath = Path.Combine(this.OutputFileDirectory, this.OutputFileName);
if (parameters.IncludeDebugInformation)
{
this.FinalPdbFilePath = (this.CmdArguments.PdbPath ?? Path.ChangeExtension(this.FinalOutputPath, ".pdb"));
}
string win32ResourceFile = this.CmdArguments.Win32ResourceFile;
if (!string.IsNullOrWhiteSpace(win32ResourceFile))
{
this.Win32ResourceFile = Path.Combine(this.CmdArguments.BaseDirectory, win32ResourceFile);
}
}
private static PortableExecutableReference GetMetadateReference(CommandLineReference commandLineReference)
{
if (referenceCache.TryGetValue(commandLineReference.Reference, out var value))
{
return(value);
}
else
{
if (File.Exists(commandLineReference.Reference))
{
var reference = MetadataReference.CreateFromFile(commandLineReference.Reference);
referenceCache.TryAdd(commandLineReference.Reference, reference);
return(reference);
}
return(null);
}
}
internal static ImmutableArray<PortableExecutableReference> ResolveMetadataReference(CommandLineReference cmdReference, MetadataReferenceResolver metadataResolver, List<DiagnosticInfo> diagnosticsOpt, CommonMessageProvider messageProviderOpt)
{
Debug.Assert(metadataResolver != null);
Debug.Assert((diagnosticsOpt == null) == (messageProviderOpt == null));
ImmutableArray<PortableExecutableReference> references;
try
{
references = metadataResolver.ResolveReference(cmdReference.Reference, baseFilePath: null, properties: cmdReference.Properties);
}
catch (Exception e) when (diagnosticsOpt != null && (e is BadImageFormatException || e is IOException))
{
var diagnostic = PortableExecutableReference.ExceptionToDiagnostic(e, messageProviderOpt, Location.None, cmdReference.Reference, cmdReference.Properties.Kind);
diagnosticsOpt.Add(((DiagnosticWithInfo)diagnostic).Info);
return ImmutableArray<PortableExecutableReference>.Empty;
}
if (references.IsDefaultOrEmpty && diagnosticsOpt != null)
{
diagnosticsOpt.Add(new DiagnosticInfo(messageProviderOpt, messageProviderOpt.ERR_MetadataFileNotFound, cmdReference.Reference));
return ImmutableArray<PortableExecutableReference>.Empty;
}
return references;
}
static MetadataReference MakeReference(CommandLineReference reference, string path)
{
return(MetadataReference.CreateFromFile(path).WithProperties(reference.Properties));
}
// TODO: change to private protected when available
internal static MetadataReference ResolveMetadataReference(CommandLineReference cmdReference, MetadataReferenceResolver metadataResolver, MetadataReferenceProvider metadataProvider, List<DiagnosticInfo> diagnosticsOpt, CommonMessageProvider messageProviderOpt)
{
Debug.Assert(metadataResolver != null);
Debug.Assert(metadataProvider != null);
Debug.Assert((diagnosticsOpt == null) == (messageProviderOpt == null));
string resolvedPath = metadataResolver.ResolveReference(cmdReference.Reference, baseFilePath: null);
if (resolvedPath == null)
{
if (diagnosticsOpt != null)
{
diagnosticsOpt.Add(new DiagnosticInfo(messageProviderOpt, messageProviderOpt.ERR_MetadataFileNotFound, cmdReference.Reference));
}
return null;
}
try
{
return metadataProvider.GetReference(resolvedPath, cmdReference.Properties);
}
catch (Exception e) if (diagnosticsOpt != null && (e is BadImageFormatException || e is IOException))
{
var diagnostic = PortableExecutableReference.ExceptionToDiagnostic(e, messageProviderOpt, Location.None, cmdReference.Reference, cmdReference.Properties.Kind);
diagnosticsOpt.Add(((DiagnosticWithInfo)diagnostic).Info);
return null;
}
}
#endregion
#region Analyzer References
/// <summary>
/// Resolves analyzer references stored in <see cref="AnalyzerReferences"/> using given file resolver.
/// </summary>
/// <returns>Yields resolved <see cref="AnalyzerFileReference"/> or <see cref="UnresolvedAnalyzerReference"/>.</returns>
public IEnumerable<AnalyzerReference> ResolveAnalyzerReferences()
{
foreach (CommandLineAnalyzerReference cmdLineReference in AnalyzerReferences)
{
yield return ResolveAnalyzerReference(cmdLineReference)
?? (AnalyzerReference)new UnresolvedAnalyzerReference(cmdLineReference.FilePath);
}
}