public void SetBaseType(AstTypeReference typeReference)
{
if (!TrySetBaseType(typeReference))
{
throw new InternalErrorException(
"Base Type Reference already set or null.");
}
}
protected AstTypeReference(AstTypeReference typeToCopy)
: base(AstNodeKind.Type)
{
Context = typeToCopy.Context;
if (typeToCopy.HasIdentifier)
{
this.SetIdentifier(typeToCopy.Identifier.MakeCopy());
}
if (typeToCopy.HasSymbol)
{
TrySetSymbol(typeToCopy.Symbol);
}
IsInferred = typeToCopy.IsInferred;
}
public static int Rank(AstTypeReference source, AstTypeReference target)
{
var sourceName = source.Identifier.SymbolName.CanonicalName.FullName;
var targetName = target.Identifier.SymbolName.CanonicalName.FullName;
if (sourceName == targetName)
{
return(100);
}
if (_typeRanks.TryGetValue($"{sourceName}-{targetName}", out int rank))
{
return(rank);
}
return(-100);
}
public static AstMessage InvalidEnumBaseType(this AstErrorSite errorSite, AstTypeReference type)
{
return(errorSite.AddError(type, type.Context !,
$"Specified Type is not valid as an Enum Base Type: '{type.Identifier.NativeFullName}'"));
}
public static AstMessage UndefinedType(this AstErrorSite errorSite, AstTypeReference type)
{
return(errorSite.AddError(type, type.Context !,
$"Reference to an undefined Type '{type.Identifier.NativeFullName}'"));
}
public AstTemplateParameterArgument(AstTypeReference typeReference)
{
this.SetTypeReference(typeReference);
}
