private void GenerateAssemblyAttributes(IAssemblySymbol assembly, IProjectFileSystem fileSystem)
{
var assemblyAttributes = assembly.GetAttributes()
.AddRange(PseudoCustomAttributeFacts.GenerateApiAttributes(assembly));
if (options.RemoveAssemblySigningAttributes)
{
assemblyAttributes = assemblyAttributes.RemoveAll(a =>
a.AttributeClass?.Name is
"AssemblyDelaySignAttribute"
or "AssemblyKeyFileAttribute"
or "AssemblyKeyNameAttribute"
or "AssemblySignatureKeyAttribute" &&
a.AttributeClass.ContainingNamespace.HasFullName("System", "Reflection"));
}
GenerateAttributesFile(fileSystem, "Properties/AssemblyInfo.cs", assemblyAttributes, "assembly", initialLines: ImmutableArray.Create(
"[assembly: System.Runtime.CompilerServices.ReferenceAssembly]",
$"[assembly: System.Reflection.AssemblyVersion(\"{assembly.Identity.Version}\")]"));
if (!MetadataFacts.CanAccessType(assembly, "System.Runtime.CompilerServices.ReferenceAssemblyAttribute"))
{
fileSystem.WriteAllLines(
"System/Runtime/CompilerServices/ReferenceAssemblyAttribute.cs",
"namespace System.Runtime.CompilerServices",
"{",
" internal sealed class ReferenceAssemblyAttribute : Attribute { }",
"}");
}
}
private void GenerateType(INamedTypeSymbol type, TypeDeclarationReason reason, TypeDeclarationAnalysis typeDeclarationAnalysis, IProjectFileSystem fileSystem)
{
using var textWriter = fileSystem.CreateText(GetPathForType(type));
using var writer = new IndentedTextWriter(textWriter);
var context = new GenerationContext(writer, type.ContainingNamespace);
if (!type.ContainingNamespace.IsGlobalNamespace)
{
writer.Write("namespace ");
context.WriteNamespace(type.ContainingNamespace);
writer.WriteLine();
writer.WriteLine('{');
writer.Indent++;
}
var containingTypes = MetadataFacts.GetContainingTypes(type);
foreach (var containingType in containingTypes)
{
WriteContainerTypeHeader(containingType, declareAsPartial: true, context);
writer.WriteLine();
writer.WriteLine('{');
writer.Indent++;
}
var filteredAttributes = type.GetAttributes()
.AddRange(PseudoCustomAttributeFacts.GenerateApiAttributes(type))
.Where(a => a.AttributeClass?.HasFullName("System", "Reflection", "DefaultMemberAttribute") != true);
if ((reason & (TypeDeclarationReason.ExternallyVisible | TypeDeclarationReason.DeclaresUsedAttribute)) != 0)
{
WriteAttributes(
filteredAttributes,
target: null,
context,
onlyWriteAttributeUsageAttribute: (reason & TypeDeclarationReason.ExternallyVisible) == 0);
}
WriteAccessibility(type.DeclaredAccessibility, reason, writer);
var declareAsPartial = type.GetTypeMembers().Any(typeDeclarationAnalysis.ReasonsByType.ContainsKey);
if (type.TypeKind == TypeKind.Delegate)
{
GenerateDelegate(type, context);
}
else if (type.TypeKind == TypeKind.Enum)
{
if (declareAsPartial)
{
writer.Write("partial ");
}
GenerateEnum(type, context);
}
else
{
if (type.TypeKind == TypeKind.Class)
{
if (type.IsAbstract && type.IsSealed)
{
writer.Write("static ");
}
if (MetadataFacts.HidesBaseMember(type, typeDeclarationAnalysis))
{
writer.Write("new ");
}
if (type.IsSealed)
{
writer.Write("sealed ");
}
else if (type.IsAbstract)
{
writer.Write("abstract ");
}
}
WriteContainerTypeHeader(type, declareAsPartial, context);
var generatedBaseType = type.BaseType;
if (reason.HasFlag(TypeDeclarationReason.ExternallyVisible))
{
var baseTypes = new List <INamedTypeSymbol>();
if (type.BaseType is { SpecialType : not(SpecialType.System_Object or SpecialType.System_ValueType) })