DIRECTORY
AMBridge,
AMEvents,
AMEventsBackdoor,
AMEventsBackdoorExtra,
AMModel,
AMModelBridge,
AMTypes,
AMViewerOps,
Basics,
BasicTime,
CedarProcess,
Commander,
ComputeServerClient,
ComputeServer,
ComputeServerControl,
ComputeServerCallbacks,
ComputeServerCallbacksRpcControl,
ComputeServerInternal,
EvalQuote,
FS,
Interpreter,
InterpreterOps,
InterpreterToolPrivate,
IO,
MBQueue,
PrincOps,
PrincOpsUtils,
Process,
Pup USING [Address, nullAddress],
PupStream USING [AllocateSocket, LocalAddress, SendMark, Sockets, StreamClosing, waitForever, WaitForRendezvous],
SymTab,
Rope,
RPC,
RuntimeError,
WorldVM;
ComputeServerDebuggerImpl: CEDAR PROGRAM
IMPORTS AMBridge, AMEvents, AMEventsBackdoor, AMEventsBackdoorExtra, AMModel, AMModelBridge, AMTypes, AMViewerOps, BasicTime, CedarProcess, ComputeServerCallbacksRpcControl, ComputeServerInternal, EvalQuote, FS, Interpreter, InterpreterOps, IO, MBQueue, PrincOpsUtils, Process, PupStream, Rope, RPC, RuntimeError, SymTab, WorldVM

= BEGIN
STREAM: TYPE = IO.STREAM;
ROPE: TYPE = Rope.ROPE;

AMTypesError: ERROR = CODE;

ActiveServicesItem: TYPE = ComputeServerInternal.ActiveServicesItem;
ActiveServicesPointer: TYPE = ComputeServerInternal.ActiveServicesPointer;

BufStreamData: TYPE = ComputeServerInternal.BufStreamData;
BufStreamDataObject: TYPE = ComputeServerInternal.BufStreamDataObject;



guestLocalEvent: PROC[event: AMEvents.Event, f: PrincOps.FrameHandle,
stack: POINTER TO PrincOps.StateVector, return: BOOL _ FALSE] RETURNS[debugLocally: BOOL _ FALSE] = TRUSTED BEGIN
serverPupAddress: Pup.Address;
outcome: AMEvents.Outcome;
interface: ComputeServerCallbacksRpcControl.InterfaceRecord _ NIL;
serviceItemPointer: ActiveServicesPointer;
IF ~PrincOpsUtils.IsBound[LOOPHOLE[AMEventsBackdoorExtra.PSBIToTV]] THEN RETURN[TRUE];  -- skip if the interface isn't exported
serviceItemPointer _ LOOPHOLE[ComputeServerInternal.GetGuestProcessData[LOOPHOLE[Process.GetCurrent[]]]];
IF serviceItemPointer = NIL THEN RETURN[TRUE];
interface _ serviceItemPointer.callbacksInterface;
IF interface = NIL THEN RETURN[TRUE];
event.world _ AMEventsBackdoorExtra.LocalActor.world;
event.session _ AMEventsBackdoorExtra.LocalActor.bootCount;
event.process _
AMEventsBackdoorExtra.PSBIToTV[PrincOpsUtils.PsbHandleToIndex[PrincOpsUtils.ReadPSB[]], AMEventsBackdoorExtra.LocalActor.world];
event.frame _ AMBridge.TVForFrame[f, stack, return, event.type = break];
event.worry _ FALSE;
IF AMEventsBackdoorExtra.Informing THEN RuntimeError.InformationalSignal[AMEvents.Debugging];
[outcome, serverPupAddress, debugLocally] _ remoteEventHandler[event, interface, serviceItemPointer];  --used to call InvokeEvent who called InterpreterToolImpl.EventHandler
[] _ ComputeServerInternal.DeletePupAddress[serverPupAddress];
IF AMEventsBackdoorExtra.Informing THEN RuntimeError.InformationalSignal[AMEvents.Debugged];
IF ~debugLocally THEN {
WITH o: outcome SELECT FROM
proceed => NULL;
quit => ERROR ABORTED -- I don't like it, but that's the convention for now --;
retry, returnFrom => ERROR AMEventsBackdoorExtra.NotImplemented[];
ENDCASE => ERROR;
};
END;

remoteEventHandler: PROC[event: AMEvents.Event,
interface: ComputeServerCallbacksRpcControl.InterfaceRecord,
serviceItemPointer: ActiveServicesPointer] 
 RETURNS[outcome: AMEvents.Outcome, serverPupAddress: Pup.Address, debugLocally: BOOL _ FALSE] = TRUSTED {
h: InterpreterToolPrivate.Handle;
context: AMModel.Context =
IF event = NIL THEN AMModel.RootContext[WorldVM.LocalWorld[]] ELSE AMModelBridge.ContextForFrame[event.frame];
remoteWorld: WorldVM.World _ NIL;
oldPriority: CedarProcess.Priority _ CedarProcess.GetPriority[];
debugServicesItem: ActiveServicesItem _ NIL;
byteStreamOK: BOOL;
name: ROPE _ NIL;
in, out: STREAM;
inData, outData: BufStreamData ;
copyProcess: PROCESS; 
procMainLoop: PROC [h: InterpreterToolPrivate.Handle] RETURNS [outcome: AMEvents.Outcome ];

sockets: PupStream.Sockets _ PupStream.AllocateSocket[serviceItemPointer.listenerPupAddress];
serverPupAddress _ PupStream.LocalAddress[sockets];
CedarProcess.SetPriority[normal];
IF context = NIL THEN ERROR;
IF WorldVM.LocalWorld[] # AMModel.ContextWorld[context]
THEN remoteWorld _ AMModel.ContextWorld[context];
h _ NEW[
InterpreterToolPrivate.InterpreterObject
_ [remoteWorld: remoteWorld,
 context: context,
 event: event,
 menuHitQueue: MBQueue.Create[], 
 symTab: SymTab.Create[],
 readEvalPrintProcess: LOOPHOLE[Process.GetCurrent[]]]];  -- LOOPHOLE should not be needed, but the compiler give a bogus type error
name _ NewViewer[h ! AMTypesError => GOTO err];

debugServicesItem _ ComputeServerInternal.AddPupAddress[serverPupAddress, NIL, sockets];
debugServicesItem.debugItem _ TRUE;
debugServicesItem.h _ h;
debugServicesItem.originalListenerPupAddress _ serviceItemPointer.listenerPupAddress;
TRUSTED { Process.Detach[FORK ComputeServerDebuggerRendezvousProcess[debugServicesItem, sockets]]};
byteStreamOK _ interface.OpenDebugStream[listenerPupAddress: serviceItemPointer.listenerPupAddress, newListenerPupAddress: serverPupAddress, name: name, serverMachine: ComputeServerInternal.myHostName ! RPC.CallFailed => {
byteStreamOK _ FALSE;
debugServicesItem.quitRendezvousAttempt _ TRUE;
CONTINUE;
};
 ];
IF byteStreamOK THEN {  -- RPC might be faster than stream establishment
start: BasicTime.GMT;
start _ BasicTime.Now[];
WHILE ~debugServicesItem.rendezvousDone DO
counter: INT _ 0 ;
WHILE ~debugServicesItem.rendezvousDone AND counter < 100 DO
Process.Pause[1];
counter _ counter + 1;
ENDLOOP;
IF ~debugServicesItem.rendezvousDone AND BasicTime.Period[from: start, to: BasicTime.Now[]] > 7 THEN EXIT;
ENDLOOP;
IF ~debugServicesItem.rendezvousDone THEN byteStreamOK _ FALSE;
};
IF byteStreamOK THEN {
in _ IO.CreateStream[streamProcs: ComputeServerInternal.inStreamProcs,
streamData: inData _ NEW[BufStreamDataObject _ [listenerItem: debugServicesItem]]];
out _ IO.CreateStream[streamProcs: ComputeServerInternal.outStreamProcs,
streamData: outData _ NEW[BufStreamDataObject _ [listenerItem: debugServicesItem]]];
debugServicesItem.remoteStream.PutRope[Rope.Cat[name, "\n"]];
debugServicesItem.remoteStream.Flush[];
h.tsInStream _ in;
h.tsOutStream _ out;
TRUSTED { Process.Detach[copyProcess _ FORK DebugStreamCopy[debugServicesItem, in, out, inData, outData]]};
procMainLoop _ LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.MainLoop"].result]];
outcome _ procMainLoop[h];
}
 ELSE {
outcome _ [quit[]];
};
debugServicesItem.callOver _ TRUE;
[] _ ComputeServerInternal.DeletePupAddress[serverPupAddress];
CedarProcess.SetPriority[oldPriority];
EXITS
err => {
RETURN[[quit[]], Pup.nullAddress, FALSE]
};
};

ComputeServerDebuggerRendezvousProcess: PROC[debugServicesItem: ActiveServicesItem, sockets: PupStream.Sockets] = {
WHILE debugServicesItem.remoteStream = NIL AND ~debugServicesItem.quitRendezvousAttempt DO
debugServicesItem.remoteStream _ PupStream.WaitForRendezvous[sockets: sockets, getTimeout: 1000, putTimeout: PupStream.waitForever, waitTimeout: 1000 ! PupStream.StreamClosing => {
debugServicesItem.quitRendezvousAttempt _ TRUE;
CONTINUE;
};
 ];
ENDLOOP;
IF ~debugServicesItem.quitRendezvousAttempt THEN debugServicesItem.rendezvousDone _ TRUE;
};

DebugStreamCopy: PROC[debugServicesItem: ActiveServicesItem, in, out: STREAM, inData, outData: BufStreamData] = {
lastLoop: BOOL _ FALSE;
WHILE ~debugServicesItem.inEOF OR debugServicesItem.outEOF ~= true DO
doneSomething: BOOL _ FALSE;
IF debugServicesItem.outEOF ~= true  AND ComputeServerInternal.inCharsAvail[out, FALSE] > 0 THEN {
WHILE ComputeServerInternal.inCharsAvail[out, FALSE] > 0 AND debugServicesItem.outEOF = false DO
debugServicesItem.remoteStream.PutChar[ComputeServerInternal.inBufGetChar[out ! IO.EndOfStream => {debugServicesItem.outEOF _ pending; CONTINUE;}]];
ENDLOOP;
debugServicesItem.remoteStream.Flush[ ! PupStream.StreamClosing => {debugServicesItem.outEOF _ true; CONTINUE;}; ];
IF debugServicesItem.outEOF = pending THEN {
PupStream.SendMark[debugServicesItem.remoteStream, 27B
! PupStream.StreamClosing => CONTINUE];
debugServicesItem.outEOF _ true;
};
doneSomething _ TRUE;
};
WHILE debugServicesItem.remoteStream.CharsAvail[] > 0 AND ~debugServicesItem.inEOF AND (inData.inPointer - (inData.outPointer + 1)) MOD ComputeServerInternal.BufStreamBufferSize # 0 DO
doneSomething _ TRUE;
ComputeServerInternal.outBufPutChar[in, debugServicesItem.remoteStream.GetChar[
! IO.EndOfStream => {
FOR i:INT IN [0..5) DO ComputeServerInternal.outBufPutChar[in, '\n]; ENDLOOP;
TRUSTED {abort[debugServicesItem.h]; };
inData.EOF _ pending;
debugServicesItem.inEOF _ TRUE;
CONTINUE;
}
 ]];
ENDLOOP;
IF lastLoop THEN EXIT;
IF debugServicesItem.callOver THEN { lastLoop _ TRUE; LOOP;};
IF ~doneSomething THEN Process.Pause[5];
ENDLOOP;
PupStream.SendMark[debugServicesItem.remoteStream, 26B
! PupStream.StreamClosing => CONTINUE];
debugServicesItem.remoteStream.Close[! IO.Error => CONTINUE;] ; 
};

NewViewer: PROC[h: InterpreterToolPrivate.Handle] RETURNS[name: ROPE _ NIL] = TRUSTED {

LocalRegister: PROC [name: ROPE, ref: REF, help: ROPE] = TRUSTED {
ENABLE AMTypes.Error => GO TO err;
InterpreterOps.RegisterTV[
name: name, tv: AMBridge.TVForReferent[ref],	help: help, symTab: h.symTab
];
EXITS err => {
ERROR AMTypesError;
};
};
IF h.event # NIL THEN {
procEventToName: PROC [event: AMEvents.Event] RETURNS [name: ROPE ];
procEventToName _ LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.EventToName"].result]];
IF h.event.world # WorldVM.LocalWorld[] THEN name _ "WORLDSWAP ";
name _ Rope.Cat[name, "Event: ", procEventToName[h.event]];
}
ELSE name _ Rope.Cat["Interp: ", AMModel.ContextName[h.context]];
LocalRegister[
"&H", NEW[InterpreterToolPrivate.Handle _ h], "this interpretertool's handle"];
LocalRegister[
"&depth", NEW[INT _ 4], "printing depth for this interpretertool"];
LocalRegister[
"&width", NEW[INT _ 32], "printing width for this interpretertool"];
LocalRegister[
"&WalkStack",
NEW[UNSAFE PROC[nFrames: INT _ 1, h: InterpreterToolPrivate.Handle _ NIL] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.WalkStack"].result]]  ],
"set a local frame context (eventhandler)"];
LocalRegister[
"&slf",
NEW[UNSAFE PROC[nFrames: INT _ 1, h: InterpreterToolPrivate.Handle _ NIL] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.WalkStack"].result]]  ], 
"set a local frame context (eventhandler)"];
LocalRegister[
"&ShowFrame",
NEW[UNSAFE PROC[h: InterpreterToolPrivate.Handle _ NIL] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.ShowFrame"].result]]  ],
"show the current lf context (eventhandler)"];
LocalRegister[
"&Source", NEW[UNSAFE PROC[h: InterpreterToolPrivate.Handle _ NIL] _ Source],
"show source loc of current lf context (eventhandler)"];
EvalQuote.Register["&sgf", LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.SetGlobalFrameHelper"].result]], h.symTab, h]; 
LocalRegister[
"&sgf",
NEW[UNSAFE PROC[progName: ROPE, h: InterpreterToolPrivate.Handle _ NIL] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.SetGlobalFrameContext"].result]]  ],
"&sgf[rope]\tset context to be that for the given module"];

EvalQuote.Register["&gf", LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.GlobalFrameHelper"].result]], h.symTab, h]; 
LocalRegister[
"&gf",
NEW[UNSAFE PROC[progName: ROPE, h: InterpreterToolPrivate.Handle _ NIL] RETURNS [AMTypes.TV] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.GlobalFrameContext"].result]]  ],
"&gf[rope]\tget the given module's context"];

EvalQuote.Register["&sir", LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.SetIRHelper"].result]], h.symTab, h]; 
LocalRegister[
"&sir",
NEW[UNSAFE PROC[interfaceName: ROPE, h: InterpreterToolPrivate.Handle _ NIL] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.SetIRContext"].result]]  ],
"&sir[rope]\tset context to be that for the given IR"];

EvalQuote.Register["&type", LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.TypeHelper"].result]], h.symTab, h]; 
LocalRegister[
"&type",
NEW[UNSAFE PROC[expr: ROPE, h: InterpreterToolPrivate.Handle _ NIL] RETURNS[AMTypes.Type] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.TypeGetter"].result]]  ],
"&type[expr]\tget the type of the given expr"];

EvalQuote.Register["&ir", LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.IRHelper"].result]], h.symTab, h]; 
LocalRegister[
"&ir",
NEW[UNSAFE PROC[interfaceName: ROPE, h: InterpreterToolPrivate.Handle _ NIL] RETURNS[AMTypes.TV] _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate[ "InterpreterToolImpl.IRContext"].result]]  ],
"&ir[rope]\tget the given IR"];
LocalRegister[
"&ABORT", NEW[UNSAFE PROC[h: InterpreterToolPrivate.Handle _ NIL] _ abort],
"abort button hit"];};


abort: UNSAFE PROC[h: InterpreterToolPrivate.Handle _ NIL] = TRUSTED {
giveFinalCR: BOOL_ TRUE;
procSetAbortRequested: PROC[h: InterpreterToolPrivate.Handle];
procSetAbortRequested _ LOOPHOLE[ AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.SetAbortRequested"].result]];
procSetAbortRequested[h];
Process.Abort[h.readEvalPrintProcess ! Process.InvalidProcess => {giveFinalCR _ FALSE; CONTINUE;};  ];  -- ERROR possible due to timing error, but the Process.Abort is only being used to wake up the interperter and the timeing error is that the interperter woke up, so it is ok.
IF giveFinalCR THEN StuffIt[h, "\n"];
};

Source: PROC [h: InterpreterToolPrivate.Handle _ NIL] = {
name: ROPE;
index: INT;
fName: ROPE _ NIL;
report: AMViewerOps.ReportProc =  -- [msg: ROPE, severity: Severity]
TRUSTED {h.tsOutStream.PutRope[msg]};
TRUSTED {
IF h = NIL THEN {
procGetHandlePlease: PROC RETURNS [InterpreterToolPrivate.Handle];
procGetHandlePlease _ LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate["InterpreterToolImpl.GetHandlePlease"].result]];
h _ procGetHandlePlease[];
};
};
[name, index] _ AMViewerOps.SourceFromTV[h.context, report];
IF name # NIL THEN {
fName _ FS.FileInfo[name: name, remoteCheck: FALSE ! FS.Error => CONTINUE;].attachedTo;
};
IF fName # NIL THEN {
interface: ComputeServerCallbacksRpcControl.InterfaceRecord _ NIL;
debuggerItem: ActiveServicesItem _ ComputeServerInternal.findDebuggerItemFromInterpreterHandle[h].item;
IF debuggerItem = NIL OR debuggerItem.callbacksInterface = NIL THEN {
h.tsOutStream.PutRope["\nUnable to contact server for debugging\n"];
}
 ELSE { 
debuggerItem.callbacksInterface.OpenSourceViewer[debuggerItem.originalListenerPupAddress, fName, index !  RPC.CallFailed => CONTINUE];
};
};
};




StuffIt: PROC [h: InterpreterToolPrivate.Handle, rope: ROPE] = {
h.tsOutStream.PutRope[rope];
};

disableGuest: PROC [localFS: BOOL] = {
process: PROCESS = LOOPHOLE[Process.GetCurrent[]];
IF localFS THEN ComputeServerInternal.MarkProcessNotGuest[process]
ELSE ComputeServerInternal.RemoveMarkProcessNotGuest[process];
};
newProcs: REF AMEventsBackdoor.GuestProcsRec _ NEW[AMEventsBackdoor.GuestProcsRec _ [
IsGuestProcess: ComputeServerInternal.IsGuestProcess,
disableGuest: disableGuest,
guestLocalEvent: guestLocalEvent
]];

TRUSTED {AMEventsBackdoor.RegisterGuestProcs[newProcs];};
END.
ÊComputeServerDebuggerImpl.mesa
The Compute Server side of the Summoner.
Last Edited by: Bob Hagmann, July 24, 1986 2:01:53 pm PDT
Hal Murray, March 22, 1986 11:34:20 pm PST
Copyright c 1984 by Xerox Corporation.  All rights reserved.
Variable Declarations
Uncaught Signals
	modified from AMEventsImpl.LocalEvent
procPSBIToTV: PROC [psbi: CARDINAL, world: WorldVM.World] RETURNS [p: AMTypes.TV];
interface _ ComputeServerCallbacksRpcControl.ImportNewInterface[
interfaceName: [ type: "ComputeServerCallbacks.summoner", instance: serviceItemPointer.clientNetAddressRope, version: [1,1]]
 ! RPC.ImportFailed => {
CONTINUE;
};
];
procPSBIToTV_ LOOPHOLE[AMBridge.TVToProc[Interpreter.Evaluate["AMEventsImpl.PSBIToTV"].result]];
event.process _
procPSBIToTV[PrincOpsUtils.PsbHandleToIndex[PrincOpsUtils.ReadPSB[]], AMEventsBackdoorExtra.LocalActor.world];
InterpreterToolImpl.EventHandler basically calls InterpreterToolImpl.CreateTool if it can't find a suitable window to nest the call in.  CreateTool is copied below, less the dormant Event window finding stuff.
glue the streams together and wake up remote window
streams connected: start up the interpreter
out.Close[];
debugServicesItem.remoteStream.Close[! IO.Error => CONTINUE;] ;
copy from the internal stream to the remote stream
copy from the remote stream to the internal stream
IO.PutF[h.tsOutStream, "** Failed to register %g\n", [rope[name]]];
Initialization
Bob Hagmann May 3, 1985 8:05:30 am PDT
changes to: remoteEventHandler
Bob Hagmann July 5, 1985 9:01:47 am PDT
use Interpreter to find procedures inside of AMEventsImpl and InterpreterToolImpl
Bob Hagmann July 24, 1986 2:02:03 pm PDT
added CONTINUE for RPC.CallFailed on stream open
changes to: remoteEventHandler

�ÊÅ–

"Cedar" style˜
head™Ibodyš
œ(™(L™9Icode™*Jšœ
Ïm
œ1™<
code2š
Ïk	˜	Nš
œ	˜	Nš
œ	˜	N˜Nš
œ˜N˜N˜N˜N˜Nš
œ˜N˜
Nš
œ
˜
N˜
Nš
œ˜Nš
œ˜N˜Nš
œ˜Nš
œ!˜!Nš
œ˜Nš
œ
˜
N˜N˜N˜Nš
œ˜Nšžœ
˜N˜N˜	N˜N˜Nšœžœ˜!Nšœ
žœb˜qNš
œ˜N˜Nšžœ
˜Nš
œ
˜
Nš
œ˜——šœžœ
ž˜(Nšžœê
žœ4žœ˜ÉN˜Nšœž˜—™Nšžœžœžœ
žœ
˜Mšžœžœžœ
˜M˜Mš
œ˜Icode1˜Ošœžœ,˜DOšœžœ/˜JJ˜Jšœžœ'˜:Jšœžœ-˜FJ˜J˜—™M˜šÏbœžœ8žœ
žœžœžœžœžœžœžœ
ž˜·
Jš
œ&™&Jš
œ˜J˜Jšœ>žœ
˜BJš
œ*˜*Jšžœžœ"žœ
žœ
žœÏc'˜Jš	œžœžœžœžœ™RJšœžœ+žœ˜iJš
žœžœ
žœ
žœ
žœ˜.Jš
œ2˜2š
œ@™@Nš
œ|™|šœžœ™Nšžœ
™	Nš
œ™—Nš
œ™—Jš
žœ
žœ
žœ
žœ
žœ˜%Jš
œ5˜5Jš
œ;˜;˜Mš
œ€
˜€
—JšœžœJ™`™Jš
œn™n—J˜HJšœžœ
˜Jšžœ!žœ6˜]Jšœg F˜­
Jš
œ>˜>Jšžœ!žœ5˜\šžœžœ˜šžœžœ
ž˜Jšœžœ
˜Jšœžœ
žœ
 8œ
˜OJšœžœ(˜BJšžœžœ
˜—J˜—Jšžœ
˜—J˜šŸžœ‚
žœIžœžœžœ˜ƒJš
τ
™Ñ
Jš
œ!˜!š
œ˜Jšžœ	žœ
žœ+žœ,˜n—Jšœžœ
˜!Jš
œ@˜@Jšœ(žœ
˜,Jšœžœ
˜Jšœžœžœ
˜Jšœ	žœ
˜Nš
œ ˜ Nšœ
žœ˜Nšœžœ$žœ˜[J˜Jš
œ]˜]Jš
œ3˜3Jš
œ!˜!Jšžœžœ
žœ
žœ
˜šžœ5˜7Jšžœ-˜1—šœžœ
˜š
œ(˜(š
œ˜Jš
œ˜Jš
œ˜Jš
œ!˜!Jš
œ˜Jšœžœ G˜„
———Jš
œ/˜/˜J™3—JšœJžœ	˜XJšœžœ
˜#Jš
œ˜Jš
œU˜UJšžœ\˜cšœË
žœ˜Þ
Jšœžœ
˜Jšœ*žœ
˜/Jšžœ
˜	Jš
œ˜—Jš
œ˜šžœžœ 0˜HJšœžœ
˜Jš
œ˜šžœ#ž˜*Jšœ	žœ˜šžœ#žœž˜<J˜Jš
œ˜Jšžœ
˜—Jšžœ#žœ8žœ
žœ
˜jJšžœ
˜—Jšžœ#žœžœ
˜?J˜—šžœžœ˜JšœžœUžœ;˜š
MšœžœWžœ;˜�
Jš
œ=˜=Jš
œ'˜'Jš
œ˜Jš
œ˜šžœ žœ@˜kJ™+—JšœžœQ˜hJš
œ˜J˜
—˜Jš
œ˜J˜—Jš
œ™Jšœ'žœ
žœ™?Jšœžœ
˜"Jš
œ>˜>Jš
œ&˜&š
ž˜š
œ˜Jšžœžœ
˜(Jš
œ˜——Jš
œ˜—J˜šÏn&œžœG˜sšžœ"žœ
žœ*ž˜Zš
ϫ
˜´
Jšœ*žœ
˜/Jšžœ
˜	J˜—Jš
œ˜Jšžœ
˜—Jšžœ*žœ$žœ
˜YJ˜J˜—šÐbnœžœ1žœ%˜qNšœ
žœžœ
˜šžœžœ"ž˜Ešœžœžœ
˜N™2—šžœ#žœ)žœžœ˜bšžœ)žœžœ"ž˜`NšœPžœ5žœ˜”
Nšžœ
˜—Nšœežœ˜sšžœ$žœ˜,JšœTžœ˜^Nš
œ ˜ N˜—Nšœžœ
˜Nš
œ˜N™2—š	žœ1žœžœ.žœ/ž˜¸
Nšœžœ
˜šœRžœ˜eNšžœžœ
žœžœ7˜MNšžœ ˜'Nšœžœ˜Nšœžœ
˜Nšžœ
˜	Nš
œ
˜
—Nš
œ˜—Nšžœ
˜Nšžœ
žœ
žœ
˜Nšžœžœžœžœ˜=Nšžœžœ˜(Nšžœ
˜—JšœTžœ˜^Jšœ'žœ
žœ˜@J˜—J˜š¡	œžœ#žœžœžœžœ˜WJ˜š¡
œžœžœžœžœÐksœ˜BJšžœžœ
žœ˜"š
œ˜Jš
œI˜IJš
œ˜—šžœ	˜JšžœA™CJš
œ˜Jš
œ˜—J˜—šžœžœ
žœ˜Jšœžœžœžœ˜DJšœžœT˜nJšžœ&žœ˜AJš
œ;˜;Jš
œ
˜
—Jšžœ=˜Aš
œ˜JšœžœF˜O—š
œ˜Jšœ
žœ
žœ2˜C—š
œ˜Jšœ
žœ
žœ3˜D—š
œ˜Jš
œ
˜
Jšžœ
žœ
žœ
žœ)žœžœSŸ
œ˜ª
Jš
œ,˜,—š
œ˜Jš
œ˜Jšžœ
žœ
žœ
žœ)žœžœSŸ
œŸ
˜«
Jš
œ,˜,—š
œ˜Jš
œ
˜
Jšžœ
žœ
žœ$žœžœSŸ
œ˜˜
Jš
œ.˜.—š
œ˜Jš	œžœ
žœ
žœ$žœ˜MJš
œ8˜8—Jšœžœm˜�
š
œ˜Jš
œ˜Jšžœ
žœ
žœžœ%žœžœ_Ÿ
œ˜´
Jš
œ;˜;—J˜Jšœžœj˜Œ
š
œ˜Jš
œ˜Jšžœ
žœ
žœžœ%žœžœ	žœžœ]Ÿ
œ˜Ç
Jš
œ-˜-—J˜Jšœžœd˜‡
š
œ˜Jš
œ˜Jšžœ
žœ
žœžœ%žœžœWŸ
œ˜±
Jš
œ7˜7—J˜Jšœžœc˜‡
š
œ˜Jš
œ˜Jšžœ
žœ
žœžœ%žœžœžœUŸ
œ˜¼
Jš
œ/˜/—J˜Jšœžœa˜ƒ
š
œ˜Jš
œ˜Jšžœ
žœ
žœžœ%žœžœ	žœžœTŸ
œ˜Â
Jš
œ˜—š
œ˜Jš	œ
žœ
žœ
žœ$žœ˜KJš
œ˜——J˜J˜š
Ÿœžœ
žœ$žœžœ˜FJšœ
žœžœ
˜Jšœžœ#˜>Jšœžœ[˜{Jš
œ˜JšœPžœžœ	 ®
˜–Jšžœ
žœ˜%J˜—J˜š¢œžœ%žœ˜9Jšœžœ
˜Jšœžœ
˜Jšœžœžœ
˜šœ" "˜DJšžœ˜%—šžœ˜	šžœžœ
žœ˜Jšœžœ
žœ!˜BJšœžœX˜vJš
œ˜Jš
œ˜—Jš
œ˜—Jš
œ<˜<šžœžœ
žœ˜Jš	œžœ#žœžœ
žœ˜WJ˜—šžœ	žœ
žœ˜Jšœ>žœ
˜BJš
œg˜gš
žœžœ
žœ#žœ
žœ˜EJš
œD˜DJš
œ
˜
—šœ
žœ˜Jšœjžœžœ˜†
J˜—J˜—Jš
œ˜J˜—J˜˜J˜—š¡œžœ*žœ˜@Jš
œ˜J˜—J˜šŸœžœžœ˜&Jšœ	žœžœ˜2Jšžœ	žœ4žœ:˜�
J˜——™š
œU˜UMš
œ5˜5Mš
œ˜Jš
œ ˜ M˜M˜—Mšžœ2˜9Nšžœ
˜—™&MšœÏr™—™'M™Q—™(Mšœžœ™0Mšœ¤™—M™—…—;TPã