internal static DynamicFlagsCustomTypeInfo Create(params bool[] dynamicFlags)
{
if (dynamicFlags == null || dynamicFlags.Length == 0)
{
return default(DynamicFlagsCustomTypeInfo);
}
var builder = ArrayBuilder<bool>.GetInstance(dynamicFlags.Length);
builder.AddRange(dynamicFlags);
var result = new DynamicFlagsCustomTypeInfo(builder, startIndex: 0);
builder.Free();
return result;
}
private static CustomTypeInfo MakeCustomTypeInfo(params bool[] flags)
{
var dynamicFlagsInfo = new DynamicFlagsCustomTypeInfo(new BitArray(flags));
return(new CustomTypeInfo(DynamicFlagsCustomTypeInfo.PayloadTypeId, dynamicFlagsInfo.GetCustomTypeInfoPayload()));
}
public static string GetTypeName(this System.Type type, bool[] dynamicFlags = null, bool escapeKeywordIdentifiers = false)
{
return(type.GetTypeName(DynamicFlagsCustomTypeInfo.Create(dynamicFlags).GetCustomTypeInfo(), escapeKeywordIdentifiers, null));
}
internal static LocalSymbol Create(
TypeNameDecoder <PEModuleSymbol, TypeSymbol> typeNameDecoder,
MethodSymbol containingMethod,
AssemblySymbol sourceAssembly,
Alias alias)
{
var typeName = alias.Type;
Debug.Assert(typeName.Length > 0);
var type = typeNameDecoder.GetTypeSymbolForSerializedType(typeName);
Debug.Assert((object)type != null);
ReadOnlyCollection <byte> dynamicFlags;
ReadOnlyCollection <string> tupleElementNames;
CustomTypeInfo.Decode(alias.CustomTypeInfoId, alias.CustomTypeInfo, out dynamicFlags, out tupleElementNames);
// Preserve tuple element names. See https://github.com/dotnet/roslyn/issues/13589.
if (dynamicFlags != null)
{
var flagsBuilder = ArrayBuilder <bool> .GetInstance();
DynamicFlagsCustomTypeInfo.CopyTo(dynamicFlags, flagsBuilder);
var dynamicType = DynamicTypeDecoder.TransformTypeWithoutCustomModifierFlags(
type,
sourceAssembly,
RefKind.None,
flagsBuilder.ToImmutableAndFree(),
checkLength: false);
Debug.Assert(dynamicType != null);
Debug.Assert(dynamicType != type);
type = dynamicType;
}
var name = alias.FullName;
var displayName = alias.Name;
switch (alias.Kind)
{
case DkmClrAliasKind.Exception:
return(new ExceptionLocalSymbol(containingMethod, name, displayName, type, ExpressionCompilerConstants.GetExceptionMethodName));
case DkmClrAliasKind.StowedException:
return(new ExceptionLocalSymbol(containingMethod, name, displayName, type, ExpressionCompilerConstants.GetStowedExceptionMethodName));
case DkmClrAliasKind.ReturnValue:
{
int index;
PseudoVariableUtilities.TryParseReturnValueIndex(name, out index);
Debug.Assert(index >= 0);
return(new ReturnValueLocalSymbol(containingMethod, name, displayName, type, index));
}
case DkmClrAliasKind.ObjectId:
return(new ObjectIdLocalSymbol(containingMethod, type, name, displayName, isWritable: false));
case DkmClrAliasKind.Variable:
return(new ObjectIdLocalSymbol(containingMethod, type, name, displayName, isWritable: true));
default:
throw ExceptionUtilities.UnexpectedValue(alias.Kind);
}
}