public virtual object VisitDelegateDeclaration(DelegateNode delegateDeclaration, object data)
{
stackMap.Push(delegateDeclaration);
delegateDeclaration.Attributes.AcceptVisitor(this, data);
delegateDeclaration.Type.AcceptVisitor(this, data);
delegateDeclaration.Params.AcceptVisitor(this, data);
if (delegateDeclaration.Generic != null)
{
delegateDeclaration.Generic.AcceptVisitor(this, data);
}
stackMap.Pop();
return(null);
}
private void ParseDelegate()
{
DelegateNode node = new DelegateNode(curtok);
if (curAttributes.Count > 0)
{
node.Attributes = curAttributes;
curAttributes = new NodeCollection<AttributeNode>();
}
uint delegateMask = ~(uint)Modifier.DelegateMods;
if (((uint)curmods & delegateMask) != (uint)Modifier.Empty)
ReportError("Delegate contains illegal modifiers");
node.Modifiers = curmods;
curmods = Modifier.Empty;
if ((node.Modifiers & Modifier.Unsafe) != Modifier.Empty)
{
//unsafe modifier -> unsafe type.
isUnsafe++;
node.IsUnsafeDeclared = true;
}
//the delegate is declared in an unsafe type ?
node.IsUnsafe = isUnsafe > 0;
Advance(); // advance over delegate token
node.Type = ParseType();
node.Name = (IdentifierExpression)ParseIdentifierOrKeyword(false, false, false, true);
ParsePossibleTypeParameterNode(true, true, false);
ApplyTypeParameters(node);
CheckTypeUnicityAndAdd(node);
node.Params = ParseParamList();
ParsePossibleTypeParameterConstraintNode(node);
ApplyTypeParameterConstraints(node);
ClassNode cl = typeStack.Count == 0 ? null : typeStack.Peek();
if (cl == null)
{
namespaceStack.Peek().Delegates.Add(node);
}
else
{
cl.Delegates.Add(node);
}
if ((node.Modifiers & Modifier.Unsafe) != Modifier.Empty)
{
//unsafe modifier -> unsafe type.
isUnsafe--;
}
AssertAndAdvance(TokenID.Semi);
if (node.IsGeneric)
{
this.nameTable.AddIdentifier(new DelegateName(node.Name.Identifier,
ToVisibilityRestriction(node.Modifiers),
node.Generic.TypeParameters.ConvertAll<string>(delegate(TypeParameterNode input) { return input.Identifier.Identifier; }).ToArray(),
this.currentContext));
}
else
{
this.nameTable.AddIdentifier(new DelegateName(node.Name.Identifier,
ToVisibilityRestriction(node.Modifiers),
this.currentContext));
}
}
public virtual object VisitDelegateDeclaration(DelegateNode delegateDeclaration, object data)
{
stackMap.Push(delegateDeclaration);
delegateDeclaration.Attributes.AcceptVisitor(this, data);
delegateDeclaration.Type.AcceptVisitor(this, data);
delegateDeclaration.Params.AcceptVisitor(this, data);
if (delegateDeclaration.Generic != null)
{
delegateDeclaration.Generic.AcceptVisitor(this, data);
}
stackMap.Pop();
return null;
}