public override AstNode Visit(EventDefinition node)
{
// Add the parent static flag.
if (currentContainer.IsStatic())
{
MemberFlags oldInstance = node.GetFlags() & MemberFlags.InstanceMask;
if (oldInstance == MemberFlags.Static || oldInstance == MemberFlags.Instanced)
{
MemberFlags flags = node.GetFlags() & ~MemberFlags.InstanceMask;
node.SetFlags(flags | MemberFlags.Static);
}
else
{
Error(node, "static class member cannot {0}.", oldInstance.ToString().ToLower());
}
}
// Link the accessors.
AstNode acc = node.GetAccessors();
while (acc != null)
{
EventAccessorDefinition eacc = (EventAccessorDefinition)acc;
string accName = eacc.GetName();
if (accName == "add")
{
if (node.AddAccessor != null)
{
Error(node, "an event only can have one add accessor.");
}
node.AddAccessor = eacc;
}
else if (accName == "remove")
{
if (node.RemoveAccessor != null)
{
Error(node, "an event only can have one remove accessor.");
}
node.RemoveAccessor = eacc;
}
else
{
Error(acc, "invalid event accessor name.");
}
acc = acc.GetNext();
}
return(node);
}
