void AddStatementOrList (ForStatement forStatement, Statement init, int role)
{
if (init == null)
return;
if (init is StatementList) {
foreach (var stmt in ((StatementList)init).Statements) {
forStatement.AddChild ((AstNode)stmt.Accept (this), role);
}
} else {
forStatement.AddChild ((AstNode)init.Accept (this), role);
}
}
