private static Stream OpenStream(CommonMessageProvider messageProvider, string path, string baseDirectory, int errorCode, IList <DiagnosticInfo> errors)
{
if (path == null)
{
return(null);
}
string fullPath = ResolveRelativePath(messageProvider, path, baseDirectory, errors);
if (fullPath == null)
{
return(null);
}
try
{
return(new FileStream(fullPath, FileMode.Open, FileAccess.Read));
}
catch (Exception ex)
{
errors.Add(ReflDiagnosticInfo.ctor(messageProvider, errorCode, new[] { fullPath, ex.Message }));
}
return(null);
}
// internal for testing
internal static Stream GetWin32ResourcesInternal(CommonMessageProvider messageProvider, CommandLineArguments arguments, Compilation compilation, out IEnumerable <DiagnosticInfo> errors)
{
List <DiagnosticInfo> errorList = new List <DiagnosticInfo>();
errors = errorList;
if (arguments.Win32ResourceFile != null)
{
return(OpenStream(messageProvider, arguments.Win32ResourceFile, arguments.BaseDirectory, messageProvider.GetFieldOrProperty <int>("ERR_CantOpenWin32Resource"), errorList));
}
using (Stream manifestStream = OpenManifestStream(messageProvider, compilation.Options.OutputKind, arguments, errorList))
{
using (Stream iconStream = OpenStream(messageProvider, arguments.Win32Icon, arguments.BaseDirectory, messageProvider.GetFieldOrProperty <int>("ERR_CantOpenWin32Icon"), errorList))
{
try
{
return(compilation.CreateDefaultWin32Resources(true, arguments.NoWin32Manifest, manifestStream, iconStream));
}
catch (Exception ex) when(ex.GetType().FullName == "Microsoft.CodeAnalysis.ResourceException")
{
errorList.Add(ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("ERR_ErrorBuildingWin32Resource"), new[] { ex.Message }));
}
catch (OverflowException ex)
{
errorList.Add(ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("ERR_ErrorBuildingWin32Resource"), new[] { ex.Message }));
}
}
}
return(null);
}
private static string ResolveRelativePath(CommonMessageProvider messageProvider, string path, string baseDirectory, IList <DiagnosticInfo> errors)
{
string fullPath = (string)Refl.Type_FileUtilities.InvokeFunction("ResolveRelativePath", path, baseDirectory);
if (fullPath == null)
{
errors.Add(ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("FTL_InputFileNameTooLong"), new[] { path }));
}
return(fullPath);
}
private Stream OpenFile(string filePath, TextWriter consoleOutput, FileMode mode = FileMode.Open, FileAccess access = FileAccess.ReadWrite, FileShare share = FileShare.None)
{
try
{
return(FileOpen(filePath, mode, access, share));
}
catch (Exception e)
{
if (consoleOutput != null)
{
// TODO: distinct error message?
DiagnosticInfo diagnosticInfo = ReflDiagnosticInfo.ctor(MessageProvider, (int)MessageProvider.GetFieldOrProperty <int>("ERR_OutputWriteFailed"), new[] { filePath, e.Message });
consoleOutput.WriteLine(diagnosticInfo.InvokeFunction("ToString", Culture));
}
return(null);
}
}
/// <summary>
/// csc.exe and vbc.exe entry point.
/// </summary>
public virtual int Run(TextWriter consoleOutput, CancellationToken cancellationToken = default(CancellationToken))
{
var saveUICulture = CultureInfo.CurrentUICulture;
ErrorLogger2 errorLogger = null;
try
{
// Messages from exceptions can be used as arguments for errors and they are often localized.
// Ensure they are localized to the right language.
var culture = this.Culture;
if (culture != null)
{
Compatibility.SetCurrentUICulture(culture);
}
if (Arguments.ErrorLogPath != null)
{
errorLogger = GetErrorLogger(consoleOutput, cancellationToken);
if (errorLogger == null)
{
return(Failed);
}
}
return(RunCore(consoleOutput, errorLogger, cancellationToken));
}
catch (OperationCanceledException)
{
var errorCode = MessageProvider.GetFieldOrProperty <int>("ERR_CompileCancelled");
if (errorCode > 0)
{
var diag = ReflDiagnosticInfo.ctor(MessageProvider, errorCode, new object[] {});
ReportErrors(new[] { diag }, consoleOutput, errorLogger);
}
return(Failed);
}
finally
{
Compatibility.SetCurrentUICulture(saveUICulture);
((IDisposable)errorLogger)?.Dispose();
}
}
internal static DiagnosticInfo ToFileReadDiagnostics(CommonMessageProvider messageProvider, Exception e, string filePath)
{
DiagnosticInfo diagnosticInfo;
if (e is FileNotFoundException || e.GetType().Name == "DirectoryNotFoundException")
{
diagnosticInfo = ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("ERR_FileNotFound"), new[] { filePath });
}
else if (e is InvalidDataException)
{
diagnosticInfo = ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("ERR_BinaryFile"), new[] { filePath });
}
else
{
diagnosticInfo = ReflDiagnosticInfo.ctor(messageProvider, messageProvider.GetFieldOrProperty <int>("ERR_NoSourceFile"), new[] { filePath, e.Message });
}
return(diagnosticInfo);
}
public override Compilation CreateCompilation(TextWriter consoleOutput, TouchedFileLogger touchedFilesLogger, ErrorLogger2 errorLogger)
{
var parseOptions = Arguments.ParseOptions;
// We compute script parse options once so we don't have to do it repeatedly in
// case there are many script files.
var scriptParseOptions = parseOptions.WithKind(SourceCodeKind.Script);
bool hadErrors = false;
var sourceFiles = Arguments.SourceFiles;
var trees = new SyntaxTree[sourceFiles.Length];
var normalizedFilePaths = new String[sourceFiles.Length];
for (int i = 0; i < sourceFiles.Length; i++)
{
//NOTE: order of trees is important!!
trees[i] = ParseFile(consoleOutput, parseOptions, scriptParseOptions, ref hadErrors, sourceFiles[i], errorLogger, out normalizedFilePaths[i]);
}
// If errors had been reported in ParseFile, while trying to read files, then we should simply exit.
if (hadErrors)
{
return(null);
}
var diagnostics = typeof(List <>).MakeGenericTypeFast(Refl.Type_DiagnosticInfo).InvokeFunction(".ctor");
var uniqueFilePaths = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
for (int i = 0; i < sourceFiles.Length; i++)
{
var normalizedFilePath = normalizedFilePaths[i];
Debug.Assert(normalizedFilePath != null);
Debug.Assert(ReflPathUtilities.IsAbsolute(normalizedFilePath));
if (!uniqueFilePaths.Add(normalizedFilePath))
{
// warning CS2002: Source file '{0}' specified multiple times
diagnostics.InvokeAction("Add", ReflDiagnosticInfo.ctor(MessageProvider, (int)Compatibility.WRN_FileAlreadyIncluded,
new object[] { Arguments.PrintFullPaths?normalizedFilePath: ReflCommandLineDiagnosticFormatter.RelativizeNormalizedPath(_diagnosticFormatter, normalizedFilePath) }));
trees[i] = null;
}
}
if (Arguments.TouchedFilesPath != null)
{
foreach (var path in uniqueFilePaths)
{
ReflTouchedFileLogger.AddRead(touchedFilesLogger, path);
}
}
var assemblyIdentityComparer = DesktopAssemblyIdentityComparer.Default;
var appConfigPath = this.Arguments.AppConfigPath;
if (appConfigPath != null)
{
try
{
using (var appConfigStream = new FileStream(appConfigPath, FileMode.Open, FileAccess.Read))
{
assemblyIdentityComparer = DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream);
}
if (touchedFilesLogger != null)
{
ReflTouchedFileLogger.AddRead(touchedFilesLogger, appConfigPath);
}
}
catch (Exception ex)
{
diagnostics.InvokeAction("Add", ReflDiagnosticInfo.ctor(MessageProvider, (int)Compatibility.ERR_CantReadConfigFile, new object[] { appConfigPath, ex.Message }));
}
}
var xmlFileResolver = ReflLoggingXmlFileResolver.ctor(Arguments.BaseDirectory, touchedFilesLogger);
var sourceFileResolver = ReflLoggingSourceFileResolver.ctor(ImmutableArray <string> .Empty, Arguments.BaseDirectory, Arguments.PathMap, touchedFilesLogger);
MetadataReferenceResolver referenceDirectiveResolver;
var resolvedReferences = ResolveMetadataReferences(diagnostics, touchedFilesLogger, out referenceDirectiveResolver);
if (ReportErrors((IEnumerable <DiagnosticInfo>)diagnostics, consoleOutput, errorLogger))
{
return(null);
}
var strongNameProvider = ReflLoggingStrongNameProvider.ctor(Arguments.KeyFileSearchPaths, touchedFilesLogger);
var compilation = CSharpCompilation.Create(
Arguments.CompilationName,
trees.Where(x => x != null),
resolvedReferences,
Arguments.CompilationOptions.
WithMetadataReferenceResolver(referenceDirectiveResolver).
WithAssemblyIdentityComparer(assemblyIdentityComparer).
WithStrongNameProvider(strongNameProvider).
WithXmlReferenceResolver(xmlFileResolver).
WithSourceReferenceResolver(sourceFileResolver));
return(compilation);
}
protected virtual void PrintError(DiagnosticInfo diagnostic, TextWriter consoleOutput)
{
consoleOutput.WriteLine(ReflDiagnosticInfo.ToString(diagnostic, Culture));
}