public virtual void VisitTemplateInstanceType(AstTemplateInstanceType typeTemplate)
{
typeTemplate.VisitChildren(this);
}
public override void VisitTypeReferenceType(AstTypeReferenceType type)
{
Ast.Guard(SymbolTable, "ResolveTypes has no SymbolTable.");
Ast.Guard(type.Identifier, "AstTypeReference or AstIdentifier is null.");
var success = type.TryResolveSymbol();
if (type.IsTemplateOrGeneric && type.TypeDefinition is null)
{
var typeTemplate = type.TemplateDefinition;
if (typeTemplate is null)
{
typeTemplate = FindTemplateDefinition <AstTypeDefinitionTemplate>(type, AstSymbolKind.Type);
}
if (typeTemplate is not null)
{
var symbolTable = type.Symbol.SymbolTable;
if (typeTemplate.IsTemplate)
{
if (typeTemplate is AstTypeDefinitionStruct structTemplate)
{
var typeDef = new AstTemplateInstanceStruct(structTemplate);
typeDef.Instantiate(type);
symbolTable.Add(typeDef);
Visit(typeDef);
}
else if (typeTemplate is AstTypeDefinitionIntrinsic intrinsicTemplate)
{
var typeDef = new AstTemplateInstanceType(intrinsicTemplate);
typeDef.Instantiate(type);
symbolTable.Add(typeDef);
Visit(typeDef);
}
else
{
throw new NotImplementedException("Template is of a Type that has not been implemented yet.");
}
}
if (typeTemplate.IsGeneric)
{
}
}
else
{
_context.UndefinedType(type);
}
}
if (!type.IsTemplateParameter && !type.Symbol.IsDefined)
{
if (!success && !type.IsExternal)
{
// TODO: for now unresolved external references are ignored.
_context.UndefinedType(type);
}
}
type !.VisitChildren(this);
}
public override void VisitTemplateInstanceType(AstTemplateInstanceType typeTemplate)
{
typeTemplate.Parent.Should().NotBeNull();
typeTemplate.VisitChildren(this);
}