public object VisitReturnStmt(Statements.Return stmt)
{
object value = null;
if (stmt.Value != null)
{
value = Evaluate(stmt.Value);
}
throw new CLex.Return(value);
}
object Statements.IVisitor <object> .VisitReturnStmt(Statements.Return stmt)
{
if (currentFunction == FunctionType.NONE)
{
Lox.Error(stmt.Keyword, "Cannot return from top-level code.");
}
if (stmt.Value != null)
{
Resolve(stmt.Value);
}
return(null);
}
