void TypeReference(out StateType stype)
{
stype = null; string name;
Identifier(out name);
stype = SM.GetStateType(name);
if (la.kind == 29)
{
Get();
if (null != stype)
{
throw new CompilerException(ErrorCode.TypeRedefinition,
"type '" + name + "' is already defined.");
}
stype = SM.AddSimpleType(name);
IdList list;
IdentifierList(out list);
stype.AddStateNames(list);
Expect(30);
stype.Freeze();
}
if (null == stype)
{
throw new CompilerException(ErrorCode.UndefinedType,
"type '" + name + "' is undefined.");
}
}
