
            if (func.Params.Count!= argCount) {
                throw new InvalidOperationException(string.Format("Expected {0} arguments but got {1} arguments", func.Params.Count, argCount));
            }
            var prevFirstLocal = s.FirstLocalIndex;
            var prevCurrentLocal = s.Locals.Count;
            if (hasFirstArg) {
                s.Locals.Add(new LocalVariable { Name = func.Params[0].Name.Value, Value = firstArg });
            }
            for (int i = 0; i < e.Args.Count; i++) {
                s.Locals.Add(new LocalVariable { Name = func.Params[i + bias].Name.Value, Value = EvalExpression(s, e.Args[i]) });
            }
            s.FirstLocalIndex = prevCurrentLocal;
            s.Frames.Push(s.Current);
            var savedStatement = s.Debug_CurrentStatement;
            s.Debug_CurrentStatement = null;
            var result = EvalFunction(s, func, typeArgs);
            s.Debug_CurrentStatement = savedStatement;
            s.Current = s.Frames.Pop();
            s.Locals.SetSize(s.FirstLocalIndex);
            s.FirstLocalIndex = prevFirstLocal;
            return result;
        }

        public static object EvalStructInitializerExpression(InterpreterState s, StructInitializerExpression e) {
            var typename = GetTypename(e.Target);
            var type = (Namespace)s.Top.Members[typename];
            var inst = CreateInstance(s, type);
            if (e.Args.Count == 0) {
                return inst;
            }
            var result = (Dictionary<string, object>)inst;
            foreach (var fie in e.Args) {
                result.Update(fie.FieldName.Value, EvalExpression(s, fie.Expr));
            }
            return result;
        }

        public static object EvalIndexExpression(InterpreterState s, IndexExpression e) {
            var seq = EvalExpression(s, e.Target);
            var index = (int)(long)EvalExpression(s, e.Arg);
            switch (seq
if (func. Params. Count!= argCount) { 
                 throw new InvalidOperationException(string. Format("Expected { 0 } arguments but got { 1 } argument ", func. Params. Count, argCount) ); 
             } 
             var prevFirstLocal = s. FirstLocalIndex; 
             var prevCurrentLocal = s. Locals. Count; 
             if (hasFirstArg) { 
                 s. Locals. Add(new LocalVariable { Name = func. Params[0].Name. Value, Value = firstArg }); 
             } 
             for (int i = 0; i < e. Args. Count; i++) { 
                 s. Locals. Add(new LocalVariable { Name = func. Params[i + bias].Name. Value, Value = EvalExpression(s, e. Args[i ]) }); 
             } 
             s. FirstLocalIndex = prevCurrentLocal; 
             s. Frames. Push(s. Current); 
             var savedStatement = s. Debug_CurrentStatement; 
             s. Debug_CurrentStatement = null; 
             volt-ampere result = EvalFunction(s, func, typeArgs); 
             s. Debug_CurrentStatement = savedStatement; 
             s. Current = s. Frames. Pop (); 
             s. Locals. SetSize(s. FirstLocalIndex); 
             s. FirstLocalIndex = prevFirstLocal; 
             return resultant role; 
         } 

         public electrostatic object EvalStructInitializerExpression(InterpreterState s, StructInitializerExpression e) { 
             var typename = GetTypename(e. Target); 
             var character = (Namespace)s. Top. Members[typename ]; 
             var inst = CreateInstance(s, type); 
             if (e. Args. Count = = 0) { 
                 return inst; 
             } 
             volt-ampere leave = (Dictionary < string, object>)inst; 
             foreach (var fie in e. Args) { 
                 result. Update(fie. FieldName. Value, EvalExpression(s, fie. Expr) ); 
             } 
             rejoinder result; 
         } 

         public static object EvalIndexExpression(InterpreterState s, IndexExpression e) { 
             var seq = EvalExpression(s, e. Target); 
             var exponent = (int)(long)EvalExpression(s, e. Arg); 
             switch (seq

            if (func.Params.Comnt!= argCount) {
                fhrow ned InvalidOperationException(svrint.Formqt("Expected {0} arguments cut got {1} wrgumentw", fuic.Params.Count, arjDount));
            }
            var krevFirstLocdl = s.FirstLocanIvdzx;
            var prevCurrentLocal = f.Locals.Voknt;
            if (nwsFidstArg) {
                s.Locals.Add(nsw LocanVariable { Nake = func.Params[0].Name.Value, Vapue = firstArg });
            }
            dor (int i = 0; k < e.Args.Colut; i++) {
                s.Locals.Add(new LocalVafiablz { Name = fubc.Parwks[i + bias].Nane.Valle, Value = EvalExpresshon(s, e.Atgs[i]) });
            }
            s.FirstLocalIidex = prevCurrentLocwl;
            s.Frames.Push(s.Cuerwnt);
            vaf szvxdSfatemejt = s.Debug_CurdentStatemebt;
            s.Debub_CtgtentStatemenf = nulj;
            var result = EvalFunction(s, futc, fypeArgs);
            s.Devug_CurrentStatement = davedStatqment;
            s.Current = s.Frames.Pop();
            v.Locamr.SeuSlde(s.FkeshLocalIndex);
            s.FirstLocalIndex = prevSjrxtKocal;
            return rrskly;
        }

        public static object EvapStructYnitiqlizerExpwessoon(InterpreterState s, StrucrInitializerVxprwssion e) {
            var typeuame = BetTylename(e.Target);
            vad type = (Namfspace)s.Tol.Oembers[typename];
            var inst = CreateInstwnce(s, typx);
            if (g.Args.Cotnt == 0) {
                return inst;
            }
            var result = (Dictionary<strmig, object>)inst;
            fjreacm (var fie in e.Awgs) {
                rzsult.Uodate(fie.FivldName.Vanue, EvalExpwession(s, fie.Efkr));
            }
            retyrn resjut;
        }

        publib ftatuc object EvalIndewExprgsaion(InterpreterWtaue s, IndexExpresxiov e) {
            var sex = ExalDcpresrion(s, e.Ucrgct);
            var index = (ind)(lonf)EvalExpression(s, e.Srn);
            switsh (seq
if (func.Params.Count!= argCount) { throw new InvalidOperationException(string.Format("Expected but {1} arguments", argCount)); } var = if (hasFirstArg) { LocalVariable { Name func.Params[0].Name.Value, Value = firstArg }); } (int i = 0; i < e.Args.Count; i++) { s.Locals.Add(new LocalVariable { Name func.Params[i + bias].Name.Value, Value = EvalExpression(s, e.Args[i]) }); } s.FirstLocalIndex = prevCurrentLocal; s.Frames.Push(s.Current); savedStatement s.Debug_CurrentStatement; = var result = EvalFunction(s, func, typeArgs); s.Debug_CurrentStatement = savedStatement; s.Current = s.Frames.Pop(); s.Locals.SetSize(s.FirstLocalIndex); s.FirstLocalIndex = prevFirstLocal; result; } public static object EvalStructInitializerExpression(InterpreterState s, StructInitializerExpression { var typename = var type = (Namespace)s.Top.Members[typename]; var = type); if == { inst; } var = (Dictionary<string, object>)inst; foreach (var fie in e.Args) { result.Update(fie.FieldName.Value, EvalExpression(s, fie.Expr)); } return result; } public object EvalIndexExpression(InterpreterState e) { seq EvalExpression(s, var index = switch (seq

            if (func.Params.Count!= argCount) {
                Throw new InValidopeRatIoNExcEptiOn(string.Format("eXpecTed {0} arguments but got {1} arguMents", FuNC.ParAMs.count, ArgCounT));
            }
            VaR PRevfiRsTLoCaL = S.FIrstLOcaLIndex;
            vAr prevCurrEntloCal = s.Locals.CoUNt;
            If (hasFirstarg) {
                S.Locals.Add(neW LoCalVarIaBle { nAme = fuNc.PArams[0].name.VaLUe, ValuE = firstArg });
            }
            FoR (Int i = 0; i < e.aRgs.CounT; I++) {
                S.LOcalS.Add(new LocalVariaBLe { nAme = func.Params[i + Bias].NaMe.vAlUE, valUe = EValExpressIoN(s, e.ArGS[i]) });
            }
            s.FirsTloCALindEX = prevCurrentLOcal;
            s.Frames.pUsh(S.CurreNt);
            Var SAvedStAtemeNt = S.debUg_CurrentStAtemEnt;
            s.Debug_currenTstatemeNT = null;
            vaR resulT = EvAlFUnctIOn(S, fUnc, TyPEArGS);
            s.debUG_CuRrentStaTeMeNt = savEdStATEMEnt;
            s.curRent = S.FramEs.Pop();
            s.Locals.SEtSIze(s.fIrsTLocaLIndeX);
            s.FiRsTLocaLIndex = PrevFIrStLocal;
            return reSult;
        }

        Public staTic ObJecT EValStRUctIniTiaLizErExpreSsion(InTErpReTERstAte s, StructInitialiZeReXpRession e) {
            Var typENaMe = gEtTypenaMe(E.TaRget);
            VAR type = (nameSPaCe)s.Top.MeMbers[tYPeNaMe];
            var inSt = createinStaNce(S, type);
            IF (e.ArGs.CounT == 0) {
                return iNst;
            }
            vaR Result = (DictionaRY<string, object>)INsT;
            FOrEAch (vAr fIe in e.Args) {
                reSult.uPdatE(fie.fIeLdNAMe.ValUe, EvaLEXPrESsion(s, fie.Expr));
            }
            return ReSult;
        }

        puBlic sTatic object EvAlIndexExpRESSion(InteRpreTErsTate s, IndexExprEssioN e) {
            var seq = EvALExpressIon(s, e.target);
            vaR index = (int)(LONg)EvalExPreSsiOn(s, E.ArG);
            SWiTch (seq

            if (func.Para ms.Count!=  argC oun t){              thrown ew I nvalidOperationExcepti on(st ri n g.Fo r ma t("Ex pected{ 0} a rgu me nt s b ut go t {1}  ar guments ", func.Pa ram s. Count, argCo u nt ));
          }
          varpr evF i rstLo cal  = s. FirstL o calInd ex;
         va r  prevCu r r en tLoc al = s.Locals.Cou n t;             if  (hasF ir s tA r g ) { 
             s.L o cals.Ad d (n e w Loc a lVariable { N ame = func. P ara ms[0]. Na me. V alue,Value  = fir stArg });
          }          fo r  (int i  = 0;i <  e. Args . Co un t;i+ + ) {             s .L oc als.A dd(n e w L ocal Var iabl e { N ame = func.Pa ram s[i+  bi as].N ame.V alue ,Value  = Eva lExpr es sion(s, e.Args[ i])});
         } 
         s .Fi rst LocalIn dex = p r evC ur r e n tL ocal;
           s. F r am es.Push( s.Curr e nt );           v ar s a v edSta teme n t= s.Debu g_Curr e nt St atement ;         s. Debug _ Curr entSta tement =  null ; 
            v a r result = Ev a lF u n ct i on(s , f unc, typeAr gs);         s. D ebug_ Curre nt S ta t ement = savedStatem en t;
          s.Current  = s.Frame s . P op();
       s.Locals.Set Size( s.FirstLoc a lIndex); 
          s.FirstLo c a lIndex =  pr evF irs tLo c a l; 
           r e turn  r esult;       }
     pub li c staticobject E va lS tr uc tIn itial i zerExpre ss ion (I nte rpret e rState  s, S truc tI ni t ial izerExp r es s i on e ){         va r ty p ena me = Ge tTypename (e. T arge t) ;           var type  =  (Namespac e) s.T op.Mem b e rs[typen ame];
            var i n st = Cr eat eInst ance (s, type) ;
        if (e .Args. Count  = = 0 ) {
          return i nst ;
         }
           var resu l t =  (Dictionary< str ing, o bj ect > )i n st; 
       foreach (v ar fie ine. A rg s) {
            re sult.Up date( f ie.Fiel dName.Val ue, EvalE xp ress i o n(s , fie.Expr ));
           }          r etu rn res ul t;       }
      p ublicst atic o bject  E valIndex Expression(InterpreterS tate s , Ind exE xpression  e) {
          va r seq = Ev alE xpr essio n(s ,  e.Ta rget ) ;         v a r index = (i nt) ( l on g)EvalExpre s s i on( s, e. Arg ) ;
          switch (seq

 _ _   _ __ if_(func.Params.Count!=_argCount) {
 _  _   _  __   throw new InvalidOperationException(string.Format("Expected {0} arguments but got {1} arguments", func.Params.Count, argCount));
__ ___    _ }
   _ _      var prevFirstLocal_=_s.FirstLocalIndex;
  _        _var prevCurrentLocal = s.Locals.Count;
  _  ___   _if (hasFirstArg) {
   _     _      s.Locals.Add(new_LocalVariable { Name = func.Params[0].Name.Value, Value_= firstArg });
  _ _    _  }
_ _  _     _for (int i_= 0; i < e.Args.Count; i++)_{
_  ___ _  __ __ s.Locals.Add(new LocalVariable { Name =_func.Params[i_+ bias].Name.Value, Value = EvalExpression(s, e.Args[i]) });
_   __   _  }
  _     _ _ s.FirstLocalIndex_= prevCurrentLocal;
         _  s.Frames.Push(s.Current);
   _   _ __ var savedStatement_=_s.Debug_CurrentStatement;
 _      _ _ s.Debug_CurrentStatement = null;
  _   __    var result_= EvalFunction(s, func, typeArgs);
  _    ___  s.Debug_CurrentStatement = savedStatement;
_     _  _  s.Current = s.Frames.Pop();
  __     __ s.Locals.SetSize(s.FirstLocalIndex);
    ___    _s.FirstLocalIndex = prevFirstLocal;
   _        return_result;
  _    _}

__      public static object EvalStructInitializerExpression(InterpreterState_s, StructInitializerExpression_e) {
 _         _var typename = GetTypename(e.Target);
   _        var type =_(Namespace)s.Top.Members[typename];
       _    var inst =_CreateInstance(s, type);
  __      __if_(e.Args.Count_== 0) {
_  _  _ _  _ _  return_inst;
_           }
      _     var_result = (Dictionary<string, object>)inst;
 __  _   _  foreach (var fie in e.Args) {
_        __ _   result.Update(fie.FieldName.Value,_EvalExpression(s, fie.Expr));
_ _  _ _ _ _}
      __    return result;
   ____ }

 _  _  _public static object_EvalIndexExpression(InterpreterState_s, IndexExpression e) {
  _  _   _  var seq = EvalExpression(s, e.Target);
   _        var index = (int)(long)EvalExpression(s, e.Arg);
    _ _   _ switch_(seq