public bool VisitNode(Struct node)
{
// struct [specifiers] structname [extends parentstruct] { \n contents \n };
Write("struct ");
if (node.Specifiers.Count > 0)
Append("{0} ", String.Join(" ", node.Specifiers.Select(x => x.Value)));
Append("{0} ", node.Name);
if (node.Parent != null)
Append("extends {0} ", node.Parent.Name);
Append("{0}", "{");
NestingLevel++;
foreach (Variable member in node.Members)
member.AcceptVisitor(this);
NestingLevel--;
Write("{0};", "}");
return true;
}
public bool VisitNode(Struct node)
{
if (Symbols.SymbolExistsInCurrentScope(node.Name))
return Error("A member named '" + node.Name + "' already exists in this class!", node.StartPos, node.EndPos);
Symbols.AddSymbol(node.Name, node);
// TODO: add in package / global namespace.
// If a symbol with that name exists, overwrite it with this symbol from now on.
// damn this language...
if (node.Parent != null)
{
ASTNode parent;
if (!Symbols.TryGetSymbol(node.Parent.Name, out parent, NodeUtils.GetOuterClassScope(node)))
Error("No parent struct named '" + node.Parent.Name + "' found!", node.Parent.StartPos, node.Parent.EndPos);
if (parent != null)
{
if (parent.Type != ASTNodeType.Struct)
Error("Parent named '" + node.Parent.Name + "' is not a struct!", node.Parent.StartPos, node.Parent.EndPos);
else if ((parent as Struct).SameOrSubStruct(node.Name)) // TODO: not needed due to no forward declarations?
Error("Extending from '" + node.Parent.Name + "' causes circular extension!", node.Parent.StartPos, node.Parent.EndPos);
else
node.Parent = parent as Struct;
}
}
Symbols.PushScope(node.Name);
// TODO: can all types of variable declarations be supported in a struct?
// what does the parser let through?
var unprocessed = node.Members.ToList();
foreach (VariableDeclaration decl in node.Members.ToList())
{
decl.Outer = node;
Success = Success && decl.AcceptVisitor(this);
}
Symbols.PopScope();
node.Declaration = node;
return Success;
}
public Struct ConvertStruct(ME3Struct obj)
{
var Vars = new List<VariableDeclaration>();
foreach (var member in obj.Variables)
Vars.Add(ConvertVariable(member));
VariableType parent = obj.SuperField != null
? new VariableType(obj.SuperField.Name, null, null) : null;
var node = new Struct(obj.Name, new List<Specifier>(), Vars, null, null, parent);
foreach (var member in Vars)
member.Outer = node;
return node;
}