public virtual bool Predicate(ByRefType byRefType)
{
if (_defaultValue != Predicate(byRefType.ElementType))
{
return(!_defaultValue);
}
return(_defaultValue);
}
public virtual bool Build(ref ByRefType byRefType)
{
var elementType = byRefType.ElementType;
if (!Build(ref elementType))
{
return(false);
}
byRefType = new ByRefType(elementType);
return(true);
}
internal static TypeSignature Load(IBinaryAccessor accessor, Module module)
{
int elementType = accessor.ReadCompressedInteger();
switch (elementType)
{
case Metadata.ElementType.Class:
return(TypeReference.LoadClass(accessor, module));
case Metadata.ElementType.ValueType:
return(TypeReference.LoadValueType(accessor, module));
case Metadata.ElementType.ByRef:
return(ByRefType.LoadByRef(accessor, module));
case Metadata.ElementType.Ptr:
return(PointerType.LoadPtr(accessor, module));
case Metadata.ElementType.FnPtr:
return(FunctionPointer.LoadFnPtr(accessor, module));
case Metadata.ElementType.Array:
return(ArrayType.LoadArray(accessor, module));
case Metadata.ElementType.SzArray:
return(ArrayType.LoadSzArray(accessor, module));
case Metadata.ElementType.Var:
return(GenericParameterType.LoadVar(accessor, module));
case Metadata.ElementType.MVar:
return(GenericParameterType.LoadMVar(accessor, module));
case Metadata.ElementType.GenericInst:
return(GenericTypeReference.LoadGeneric(accessor, module));
case Metadata.ElementType.CModOpt:
return(CustomModifier.LoadModOpt(accessor, module));
case Metadata.ElementType.CModReqD:
return(CustomModifier.LoadModReq(accessor, module));
case Metadata.ElementType.Pinned:
return(PinnedType.LoadPinned(accessor, module));
default:
return(TypeReference.GetPrimitiveType(elementType, module.Assembly));
}
}
private TypeSignature ParseType(bool parseAssembly)
{
var typeRef = ParseTypeRef(false);
if (typeRef == null)
{
return(null);
}
var typeSig = (TypeSignature)typeRef;
_lexer.ReadWhiteSpaces();
if (IsGenericArguments())
{
typeSig = ParseGenericTypeRef(typeRef);
_lexer.ReadWhiteSpaces();
}
bool breakFlag = false;
while (!_lexer.IsAtEndOfInput)
{
switch (_lexer.Peek())
{
case '[':
{
typeSig = ParseArrayType(typeSig);
if (typeSig == null)
{
return(null);
}
}
break;
case '&':
{
_lexer.Move(); // &
typeSig = new ByRefType(typeSig);
}
break;
case '*':
{
_lexer.Move(); // *
typeSig = new PointerType(typeSig);
}
break;
default:
{
breakFlag = true;
}
break;
}
if (breakFlag)
{
break;
}
_lexer.ReadWhiteSpaces();
}
_lexer.ReadWhiteSpaces();
if (parseAssembly && _lexer.Peek() == ',')
{
_lexer.Move();
var assembly = ParseAssembly();
if (assembly == null)
{
return(null);
}
while (typeRef.Owner != null && typeRef.Owner.SignatureType == SignatureType.Type)
{
typeRef = (TypeReference)typeRef.Owner;
}
typeRef.SetOwner(assembly);
}
return(typeSig);
}
public virtual void Visit(ByRefType byRefType)
{
Visit(byRefType.ElementType);
}
