public EventNode(EventWrapper evt, SetMemberNode node, bool isSubscription)
{
_Event = evt;
_IsSubscription = isSubscription;
_Node = node;
_Callback = Expr.CastTransparent(node.Value, _Event.EventHandlerType);
}
/// <summary>
/// set_stmbr_stmt = type "::" identifier assignment_op expr
/// </summary>
private NodeBase parseSetStmbrStmt()
{
var type = attempt(parseType);
if (type == null)
return null;
if (!check(LexemType.DoubleСolon))
return null;
var node = new SetMemberNode();
node.StaticType = type;
node.MemberName = ensure(LexemType.Identifier, ParserMessages.MemberNameExpected).Value;
if (check(LexemType.Assign))
{
node.Value = ensure(parseExpr, ParserMessages.ExpressionExpected);
return node;
}
if (peekAny(_BinaryOperators) && peek(1, LexemType.Assign))
{
var opType = _Lexems[_LexemId].Type;
skip(2);
node.Value = ensure(parseExpr, ParserMessages.ExpressionExpected);
return new ShortAssignmentNode(opType, node);
}
return null;
}
