/// <summary>
/// Lookup a type defined in referenced assembly.
/// </summary>
/// <param name="referencedAssemblyIndex"></param>
/// <param name="emittedName"></param>
protected override TypeSymbol LookupTopLevelTypeDefSymbol(
int referencedAssemblyIndex,
ref MetadataTypeName emittedName)
{
AssemblySymbol assembly = moduleSymbol.GetReferencedAssemblySymbols()[referencedAssemblyIndex];
return(assembly.LookupTopLevelMetadataType(ref emittedName, digThroughForwardedTypes: true));
}
/// <summary>
/// Lookup a type defined in referenced assembly.
/// </summary>
/// <param name="referencedAssemblyIndex"></param>
/// <param name="emittedName"></param>
protected override TypeSymbol LookupTopLevelTypeDefSymbol(
int referencedAssemblyIndex,
ref MetadataTypeName emittedName)
{
try
{
AssemblySymbol assembly = moduleSymbol.GetReferencedAssemblySymbols()[referencedAssemblyIndex];
return(assembly.LookupTopLevelMetadataType(ref emittedName, digThroughForwardedTypes: true));
}
catch (Exception e) when(FatalError.Report(e)) // Trying to get more useful Watson dumps.
{
throw ExceptionUtilities.Unreachable;
}
}
internal IEnumerable <NamedTypeSymbol> GetForwardedTypes()
{
foreach (KeyValuePair <string, AssemblyReferenceHandle> forwareder in Module.GetForwardedTypes())
{
var name = MetadataTypeName.FromFullName(forwareder.Key);
AssemblySymbol assemblySymbol;
try
{
assemblySymbol = this.GetReferencedAssemblySymbols()[Module.GetAssemblyReferenceIndexOrThrow(forwareder.Value)];
}
catch (BadImageFormatException)
{
continue;
}
yield return(assemblySymbol.LookupTopLevelMetadataType(ref name, digThroughForwardedTypes: true));
}
}
internal IEnumerable <NamedTypeSymbol> GetForwardedTypes()
{
foreach (KeyValuePair <string, (int FirstIndex, int SecondIndex)> forwarder in Module.GetForwardedTypes())
{
var name = MetadataTypeName.FromFullName(forwarder.Key);
Debug.Assert(forwarder.Value.FirstIndex >= 0, "First index should never be negative");
AssemblySymbol firstSymbol = this.GetReferencedAssemblySymbol(forwarder.Value.FirstIndex);
Debug.Assert((object)firstSymbol != null, "Invalid indexes (out of bound) are discarded during reading metadata in PEModule.EnsureForwardTypeToAssemblyMap()");
if (forwarder.Value.SecondIndex >= 0)
{
var secondSymbol = this.GetReferencedAssemblySymbol(forwarder.Value.SecondIndex);
Debug.Assert((object)secondSymbol != null, "Invalid indexes (out of bound) are discarded during reading metadata in PEModule.EnsureForwardTypeToAssemblyMap()");
yield return(ContainingAssembly.CreateMultipleForwardingErrorTypeSymbol(ref name, this, firstSymbol, secondSymbol));
}
else
{
yield return(firstSymbol.LookupTopLevelMetadataType(ref name, digThroughForwardedTypes: true));
}
}
}
internal IEnumerable<NamedTypeSymbol> GetForwardedTypes()
{
foreach (KeyValuePair<string, AssemblyReferenceHandle> forwareder in Module.GetForwardedTypes())
{
var name = MetadataTypeName.FromFullName(forwareder.Key);
AssemblySymbol assemblySymbol;
try
{
assemblySymbol = this.GetReferencedAssemblySymbols()[Module.GetAssemblyReferenceIndexOrThrow(forwareder.Value)];
}
catch (BadImageFormatException)
{
continue;
}
yield return assemblySymbol.LookupTopLevelMetadataType(ref name, digThroughForwardedTypes: true);
}
}