public static AssemblyDefinition GenerateSerializationAssembly(PlatformType platformType, BaseAssemblyResolver assemblyResolver, AssemblyDefinition assembly, string serializationAssemblyLocation, string signKeyFile, List<string> serializatonProjectReferencePaths)
{
// Make sure all assemblies in serializatonProjectReferencePaths are referenced (sometimes they might be optimized out if no direct references)
foreach (var serializatonProjectReferencePath in serializatonProjectReferencePaths)
{
var shortAssemblyName = Path.GetFileNameWithoutExtension(serializatonProjectReferencePath);
// Still in references (not optimized)
if (assembly.MainModule.AssemblyReferences.Any(x => x.Name == shortAssemblyName))
continue;
// For now, use AssemblyDefinition.ReadAssembly to compute full name -- maybe not very efficient but it shouldn't happen often anyway)
var referencedAssembly = AssemblyDefinition.ReadAssembly(serializatonProjectReferencePath);
assembly.MainModule.AssemblyReferences.Add(AssemblyNameReference.Parse(referencedAssembly.FullName));
}
// Create the serializer code generator
var serializerGenerator = new ComplexSerializerCodeGenerator(assemblyResolver, assembly);
// Register default serialization profile (to help AOT generic instantiation of serializers)
RegisterDefaultSerializationProfile(assemblyResolver, assembly, serializerGenerator);
// Generate serializer code
var serializerGeneratedCode = serializerGenerator.TransformText();
var syntaxTree = CSharpSyntaxTree.ParseText(serializerGeneratedCode);
// Add reference from source assembly
// Use a hash set because it seems including twice mscorlib (2.0 and 4.0) seems to be a problem.
var skipWindows = "Windows, Version=255.255.255.255, Culture=neutral, PublicKeyToken=null";
var compilerOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true, assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default);
// Sign the serialization assembly the same way the source was signed
// TODO: Transmit over command line
if (assembly.Name.HasPublicKey)
{
// TODO: If delay signed, we could actually extract the public key and apply it ourself maybe?
if (signKeyFile == null)
throw new InvalidOperationException("Generating serialization code for signed assembly, but no key was specified.");
compilerOptions = compilerOptions.WithCryptoKeyFile(signKeyFile).WithStrongNameProvider(new DesktopStrongNameProvider());
if ((assembly.MainModule.Attributes & ModuleAttributes.StrongNameSigned) != ModuleAttributes.StrongNameSigned)
{
// Delay signed
compilerOptions = compilerOptions.WithDelaySign(true);
}
}
var metadataReferences = new List<MetadataReference>();
var assemblyLocations = new HashSet<string>();
foreach (var referencedAssemblyName in assembly.MainModule.AssemblyReferences)
{
// We skip both Windows, and current assembly (AssemblyProcessor.Common, which might be added with an alias)
if (referencedAssemblyName.FullName != skipWindows && referencedAssemblyName.FullName != typeof(ComplexSerializerGenerator).Assembly.FullName && referencedAssemblyName.FullName != "SiliconStudio.AssemblyProcessor")
{
if (assemblyLocations.Add(referencedAssemblyName.Name))
{
//Console.WriteLine("Resolve Assembly for serialization [{0}]", referencedAssemblyName.FullName);
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assemblyResolver.Resolve(referencedAssemblyName)));
}
}
}
// typeof(Dictionary<,>)
// Special case for 4.5: Because Dictionary<,> is forwarded, we need to add a reference to the actual assembly
var mscorlibAssembly = CecilExtensions.FindCorlibAssembly(assembly);
metadataReferences.Add(CreateMetadataReference(assemblyResolver, mscorlibAssembly));
var collectionType = mscorlibAssembly.MainModule.GetTypeResolved(typeof(Dictionary<,>).FullName);
metadataReferences.Add(CreateMetadataReference(assemblyResolver, collectionType.Module.Assembly));
// Make sure System and System.Reflection are added
// TODO: Maybe we should do that for .NETCore and PCL too? (instead of WinRT only)
if (platformType == PlatformType.WindowsStore || platformType == PlatformType.WindowsPhone)
{
if (assemblyLocations.Add("System"))
{
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assemblyResolver.Resolve("System")));
}
if (assemblyLocations.Add("System.Reflection"))
{
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assemblyResolver.Resolve("System.Reflection")));
}
}
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assembly));
assemblyLocations.Add(assembly.Name.Name);
// In case Paradox.Framework.Serialization was not referenced, let's add it.
if (!assemblyLocations.Contains("SiliconStudio.Core"))
{
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assemblyResolver.Resolve("SiliconStudio.Core")));
assemblyLocations.Add("SiliconStudio.Core");
}
// Create roslyn compilation object
var assemblyName = Path.GetFileNameWithoutExtension(serializationAssemblyLocation);
var compilation = CSharpCompilation.Create(assemblyName, new[] { syntaxTree }, metadataReferences, compilerOptions);
// Do the actual compilation, and check errors
using (var peStream = new FileStream(serializationAssemblyLocation, FileMode.Create, FileAccess.Write))
{
var compilationResult = compilation.Emit(peStream);
if (!compilationResult.Success)
{
var errors = new StringBuilder();
errors.AppendLine(string.Format("Serialization assembly compilation: {0} error(s)", compilationResult.Diagnostics.Count(x => x.Severity >= DiagnosticSeverity.Error)));
foreach (var error in compilationResult.Diagnostics)
{
if (error.Severity >= DiagnosticSeverity.Warning)
errors.AppendLine(error.ToString());
}
throw new InvalidOperationException(errors.ToString());
}
}
// Run ILMerge
var merge = new ILRepacking.ILRepack()
{
OutputFile = assembly.MainModule.FullyQualifiedName,
DebugInfo = true,
CopyAttributes = true,
AllowMultipleAssemblyLevelAttributes = true,
XmlDocumentation = false,
NoRepackRes = true,
PrimaryAssemblyDefinition = assembly,
WriteToDisk = false,
//KeepFirstOfMultipleAssemblyLevelAttributes = true,
//Log = true,
//LogFile = "ilmerge.log",
};
merge.SetInputAssemblies(new string[] { serializationAssemblyLocation });
// Force to use the correct framework
//merge.SetTargetPlatform("v4", frameworkFolder);
merge.SetSearchDirectories(assemblyResolver.GetSearchDirectories());
merge.Merge();
// Copy name
merge.TargetAssemblyDefinition.Name.Name = assembly.Name.Name;
merge.TargetAssemblyDefinition.Name.Version = assembly.Name.Version;
// Add assembly signing info
if (assembly.Name.HasPublicKey)
{
merge.TargetAssemblyDefinition.Name.PublicKey = assembly.Name.PublicKey;
merge.TargetAssemblyDefinition.Name.PublicKeyToken = assembly.Name.PublicKeyToken;
merge.TargetAssemblyDefinition.Name.Attributes |= AssemblyAttributes.PublicKey;
if ((assembly.MainModule.Attributes & ModuleAttributes.StrongNameSigned) == ModuleAttributes.StrongNameSigned)
merge.TargetAssemblyMainModule.Attributes |= ModuleAttributes.StrongNameSigned;
}
try
{
// Delete serializer dll
File.Delete(serializationAssemblyLocation);
var serializationAssemblyPdbFilePath = Path.ChangeExtension(serializationAssemblyLocation, "pdb");
if (File.Exists(serializationAssemblyPdbFilePath))
{
File.Delete(serializationAssemblyPdbFilePath);
}
}
catch (IOException)
{
// Mute IOException
}
return merge.TargetAssemblyDefinition;
}
public static AssemblyDefinition GenerateRoslynAssembly(BaseAssemblyResolver assemblyResolver, AssemblyDefinition assembly, string serializationAssemblyLocation, string signKeyFile, List<string> references, List<AssemblyDefinition> memoryReferences, ILogger log, IEnumerable<string> sourceCodes)
{
var syntaxTrees = sourceCodes.Select(x => CSharpSyntaxTree.ParseText(x));
var compilerOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true, assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default);
// Sign the serialization assembly the same way the source was signed
// TODO: Transmit over command line
if (assembly.Name.HasPublicKey)
{
// TODO: If delay signed, we could actually extract the public key and apply it ourself maybe?
if (signKeyFile == null)
throw new InvalidOperationException("Generating serialization code for signed assembly, but no key was specified.");
compilerOptions = compilerOptions.WithCryptoKeyFile(signKeyFile).WithStrongNameProvider(new DesktopStrongNameProvider());
if ((assembly.MainModule.Attributes & ModuleAttributes.StrongNameSigned) != ModuleAttributes.StrongNameSigned)
{
// Delay signed
compilerOptions = compilerOptions.WithDelaySign(true);
}
}
// Add references (files and in-memory PE data)
var metadataReferences = new List<MetadataReference>();
foreach (var reference in references)
{
metadataReferences.Add(MetadataReference.CreateFromFile(reference));
}
foreach (var reference in memoryReferences)
{
metadataReferences.Add(CreateMetadataReference(assemblyResolver, reference));
}
// typeof(Dictionary<,>)
// Special case for 4.5: Because Dictionary<,> is forwarded, we need to add a reference to the actual assembly
var mscorlibAssembly = CecilExtensions.FindCorlibAssembly(assembly);
metadataReferences.Add(CreateMetadataReference(assemblyResolver, mscorlibAssembly));
var collectionType = mscorlibAssembly.MainModule.GetTypeResolved(typeof(Dictionary<,>).FullName);
metadataReferences.Add(CreateMetadataReference(assemblyResolver, collectionType.Module.Assembly));
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assembly));
// In case SiliconStudio.Core was not referenced, let's add it.
if (assembly.Name.Name != "SiliconStudio.Core" && !references.Any(x => string.Compare(Path.GetFileNameWithoutExtension(x), "SiliconStudio.Core", StringComparison.OrdinalIgnoreCase) == 0))
{
metadataReferences.Add(CreateMetadataReference(assemblyResolver, assemblyResolver.Resolve("SiliconStudio.Core")));
}
// Create roslyn compilation object
var assemblyName = assembly.Name.Name + ".Serializers";
var compilation = CSharpCompilation.Create(assemblyName, syntaxTrees, metadataReferences, compilerOptions);
// Do the actual compilation, and check errors
using (var peStream = new FileStream(serializationAssemblyLocation, FileMode.Create, FileAccess.Write))
{
var compilationResult = compilation.Emit(peStream);
if (!compilationResult.Success)
{
var errors = new StringBuilder();
errors.AppendLine(string.Format("Serialization assembly compilation: {0} error(s)", compilationResult.Diagnostics.Count(x => x.Severity >= DiagnosticSeverity.Error)));
foreach (var error in compilationResult.Diagnostics)
{
if (error.Severity >= DiagnosticSeverity.Warning)
errors.AppendLine(error.ToString());
}
throw new InvalidOperationException(errors.ToString());
}
}
var repackOptions = new ILRepacking.RepackOptions(new string[0])
{
OutputFile = assembly.MainModule.FullyQualifiedName,
DebugInfo = true,
CopyAttributes = true,
AllowMultipleAssemblyLevelAttributes = true,
XmlDocumentation = false,
NoRepackRes = true,
InputAssemblies = new[] { serializationAssemblyLocation },
SearchDirectories = assemblyResolver.GetSearchDirectories(),
SearchAssemblies = references,
};
// Run ILMerge
var merge = new ILRepacking.ILRepack(repackOptions)
{
PrimaryAssemblyDefinition = assembly,
MemoryOnly = true,
//KeepFirstOfMultipleAssemblyLevelAttributes = true,
//Log = true,
//LogFile = "ilmerge.log",
};
try
{
var consoleWriter = Console.Out;
Console.SetOut(TextWriter.Null);
try
{
merge.Repack();
}
finally
{
Console.SetOut(consoleWriter);
}
}
catch (Exception)
{
log.Log(new LogMessage("ILRepack", LogMessageType.Error, string.Format("Error while ILRepacking {0}", assembly.Name.Name)));
throw;
}
// Copy name
merge.TargetAssemblyDefinition.Name.Name = assembly.Name.Name;
merge.TargetAssemblyDefinition.Name.Version = assembly.Name.Version;
// Add assembly signing info
if (assembly.Name.HasPublicKey)
{
merge.TargetAssemblyDefinition.Name.PublicKey = assembly.Name.PublicKey;
merge.TargetAssemblyDefinition.Name.PublicKeyToken = assembly.Name.PublicKeyToken;
merge.TargetAssemblyDefinition.Name.Attributes |= AssemblyAttributes.PublicKey;
if ((assembly.MainModule.Attributes & ModuleAttributes.StrongNameSigned) == ModuleAttributes.StrongNameSigned)
merge.TargetAssemblyMainModule.Attributes |= ModuleAttributes.StrongNameSigned;
}
try
{
// Delete serializer dll
File.Delete(serializationAssemblyLocation);
var serializationAssemblyPdbFilePath = Path.ChangeExtension(serializationAssemblyLocation, "pdb");
if (File.Exists(serializationAssemblyPdbFilePath))
{
File.Delete(serializationAssemblyPdbFilePath);
}
}
catch (IOException)
{
// Mute IOException
}
return merge.TargetAssemblyDefinition;
}
