public IAssemblyReference Map(R.IAssemblySymbol assembly)
{
Contract.Requires(assembly != null);
Contract.Ensures(Contract.Result <IAssemblyReference>() != null);
IAssemblyReference cciAssembly = null;
if (!assemblySymbolCache.TryGetValue(assembly, out cciAssembly))
{
var an = assembly.Identity;
IEnumerable <byte> pkt = an.PublicKeyToken.AsEnumerable();
if (pkt == null)
{
pkt = new byte[0];
}
var identity = new Microsoft.Cci.AssemblyIdentity(
this.nameTable.GetNameFor(an.Name),
an.CultureName == null ? "" : an.CultureName, // REVIEW: This can't be right
an.Version,
pkt,
an.Location == null ? "unknown://location" : an.Location
);
cciAssembly = new Microsoft.Cci.Immutable.AssemblyReference(this.host, identity);
assemblySymbolCache[assembly] = cciAssembly;
}
Contract.Assume(cciAssembly != null);
return(cciAssembly);
}
/// <summary>
/// Translates the metadata "backbone" of the Roslyn assembly, creating a CCI
/// assembly that is held onto by the returned reference mapper. The mapper
/// can be used during a traversal of any syntax tree whose semantic model
/// corresponds to the <paramref name="assemblySymbol"/>. The mapper will
/// return the equivalent CCI node that corresponds to the semantic node it
/// is given.
/// </summary>
public static ReferenceMapper TranslateAssembly(IMetadataHost host, R.IAssemblySymbol assemblySymbol)
{
Contract.Requires(host != null);
Contract.Requires(assemblySymbol != null);
Contract.Ensures(Contract.Result <ReferenceMapper>() != null);
var rm = new ReferenceMapper(host, assemblySymbol);
rm.TranslateMetadata(assemblySymbol);
return(rm);
}
private ReferenceMapper(IMetadataHost host, R.IAssemblySymbol assemblySymbol) {
this.host = host;
this.nameTable = host.NameTable;
this.assemblyBeingTranslated = assemblySymbol;
}
private ReferenceMapper(IMetadataHost host, R.IAssemblySymbol assemblySymbol)
{
this.host = host;
this.nameTable = host.NameTable;
this.assemblyBeingTranslated = assemblySymbol;
}
private Assembly TranslateMetadata(R.IAssemblySymbol assemblySymbol)
{
Contract.Requires(assemblySymbol != null);
Contract.Ensures(Contract.Result <Assembly>() != null);
IAssemblyReference cciAssemblyReference = null;
Assembly cciAssembly = null;
if (assemblySymbolCache.TryGetValue(assemblySymbol, out cciAssemblyReference))
{
cciAssembly = cciAssemblyReference as Assembly;
System.Diagnostics.Debug.Assert(cciAssembly != null);
return(cciAssembly);
}
var coreAssembly = host.LoadAssembly(host.CoreAssemblySymbolicIdentity);
var name = assemblySymbol.Identity.Name;
var iname = nameTable.GetNameFor(name);
cciAssembly = new Assembly()
{
Attributes = this.TranslateMetadata(assemblySymbol.GetAttributes()),
Name = iname,
Locations = Helper.WrapLocations(assemblySymbol.Locations),
ModuleName = iname,
Kind = ModuleKind.DynamicallyLinkedLibrary,
RequiresStartupStub = this.host.PointerSize == 4,
TargetRuntimeVersion = coreAssembly.TargetRuntimeVersion,
Version = assemblySymbol.Identity.Version,
};
cciAssembly.AssemblyReferences.Add(coreAssembly);
this.assemblySymbolCache.Add(assemblySymbol, cciAssembly);
this.module = cciAssembly;
var rootUnitNamespace = new RootUnitNamespace();
cciAssembly.UnitNamespaceRoot = rootUnitNamespace;
rootUnitNamespace.Unit = cciAssembly;
this.namespaceSymbolCache.Add(assemblySymbol.GlobalNamespace, rootUnitNamespace);
var moduleClass = new NamespaceTypeDefinition()
{
ContainingUnitNamespace = rootUnitNamespace,
InternFactory = host.InternFactory,
IsClass = true,
Name = nameTable.GetNameFor("<Module>"),
};
cciAssembly.AllTypes.Add(moduleClass);
foreach (var m in assemblySymbol.GlobalNamespace.GetMembers())
{
var namespaceSymbol = m as NamespaceSymbol;
if (namespaceSymbol != null)
{
var cciNtd = TranslateMetadata(namespaceSymbol);
rootUnitNamespace.Members.Add(cciNtd);
continue;
}
var typeSymbol = m as TypeSymbol;
if (typeSymbol != null)
{
var namedType = TranslateMetadata((R.INamedTypeSymbol)typeSymbol);
// TODO: fix
//namedType.Attributes = TranslateMetadata(typeSymbol.GetAttributes());
var cciType = (INamespaceTypeDefinition)namedType;
rootUnitNamespace.Members.Add(cciType);
//cciAssembly.AllTypes.Add(cciType);
continue;
}
}
//if (this.entryPoint != null) {
// cciAssembly.Kind = ModuleKind.ConsoleApplication;
// cciAssembly.EntryPoint = this.entryPoint;
//}
return(cciAssembly);
}
