%%
%% %CopyrightBegin%
%% 
%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%% 
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
%% You may obtain a copy of the License at
%%
%%     http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%% 
%% %CopyrightEnd%
%%

%%
%%----------------------------------------------------------------------
%% Purpose: Utility functions for creating the megaco types
%%          This file is originally a copy of megaco_test_msg_v2_lib.erl
%%          which is why so much of it is commented out.
%%----------------------------------------------------------------------

-module(megaco_test_msg_v1_lib).

%% ----

-compile({no_auto_import,[error/1]}).

%% ----

-include_lib("megaco/include/megaco_message_v1.hrl").
-include_lib("megaco/include/megaco.hrl").

%% ----

-export([
 	 cre_MegacoMessage/1, cre_MegacoMessage/2, 
%% 	 cre_AuthenticationHeader/3,
 	 cre_Message/3,
%% 	 cre_ErrorDescriptor/1, cre_ErrorDescriptor/2, 
%% 	 cre_ErrorCode/1, 
%% 	 cre_ErrorText/1, 
 	 cre_ContextID/1, 
 	 cre_Transaction/1, 
 	 cre_TransactionId/1, 
 	 cre_TransactionRequest/2, 
%% 	 cre_TransactionPending/1, 
%% 	 cre_TransactionReply/2, cre_TransactionReply/3, 
%% 	 cre_TransactionAck/1, cre_TransactionAck/2, 
 	 cre_ActionRequest/2, cre_ActionRequest/3, cre_ActionRequest/4, 
%% 	 cre_ActionReply/2, cre_ActionReply/3, cre_ActionReply/4, 
%% 	 cre_ContextRequest/0, cre_ContextRequest/1, cre_ContextRequest/2, 
%% 	 cre_ContextRequest/3, 
%% 	 cre_ContextAttrAuditRequest/0, cre_ContextAttrAuditRequest/3, 
%% 	 cre_CommandRequest/1, cre_CommandRequest/2, cre_CommandRequest/3, 
%% 	 cre_Command/2, 
%% 	 cre_CommandReply/2, 
%% 	 cre_TopologyRequest/3, cre_TopologyRequest/4, 
%% 	 cre_AmmRequest/2, 
 	 cre_AmmDescriptor/1, 
%% 	 cre_AmmsReply/1, cre_AmmsReply/2, 
%% 	 cre_SubtractRequest/1, cre_SubtractRequest/2, 
%% 	 cre_AuditRequest/2, 
%% 	 cre_AuditReply/1, 
%% 	 cre_AuditResult/2, 
%% 	 cre_AuditReturnParameter/1, 
%% 	 cre_AuditDescriptor/0, cre_AuditDescriptor/1, cre_AuditDescriptor/2, 
%% 	 cre_IndAuditParameter/1, 
%% 	 cre_IndAudMediaDescriptor/0, cre_IndAudMediaDescriptor/1, 
%% 	 cre_IndAudMediaDescriptor/2, 
%% 	 cre_IndAudStreamDescriptor/2, 
%% 	 cre_IndAudStreamParms/0, cre_IndAudStreamParms/1, 
%% 	 cre_IndAudStreamParms/3, 
%% 	 cre_IndAudLocalControlDescriptor/0, 
%% 	 cre_IndAudLocalControlDescriptor/4, 
%% 	 cre_IndAudPropertyParm/1, 
%% 	 cre_IndAudLocalRemoteDescriptor/1, 
%% 	 cre_IndAudLocalRemoteDescriptor/2, 
%% 	 cre_IndAudPropertyGroup/1, 
%% 	 cre_IndAudTerminationStateDescriptor/1, 
%% 	 cre_IndAudTerminationStateDescriptor/3, 
%% 	 cre_IndAudEventsDescriptor/1, cre_IndAudEventsDescriptor/2, 
%% 	 cre_IndAudEventsDescriptor/3, 
%% 	 cre_IndAudEventBufferDescriptor/1, 
%% 	 cre_IndAudEventBufferDescriptor/2, 
%% 	 cre_IndAudSignalsDescriptor/1, 
%% 	 cre_IndAudSeqSigList/1, 
%% 	 cre_IndAudSeqSigList/2, 
%% 	 cre_IndAudSignal/1, cre_IndAudSignal/2, 
%% 	 cre_IndAudDigitMapDescriptor/0, cre_IndAudDigitMapDescriptor/1, 
%% 	 cre_IndAudStatisticsDescriptor/1, 
%% 	 cre_IndAudPackagesDescriptor/2, 
%% 	 cre_NotifyRequest/2, cre_NotifyRequest/3, 
%% 	 cre_NotifyReply/1, cre_NotifyReply/2, 
%% 	 cre_ObservedEventsDescriptor/2, 
%% 	 cre_ObservedEvent/2, cre_ObservedEvent/3, cre_ObservedEvent/4, 
 	 cre_EventName/1, 
 	 cre_EventParameter/2, cre_EventParameter/4, 
%% 	 cre_ServiceChangeRequest/2, 
%% 	 cre_ServiceChangeReply/2, 
%% 	 cre_ServiceChangeResult/1, 
%% 	 %% cre_WildcardField/1, 
%% 	 cre_TerminationID/2, 
%% 	 cre_TerminationIDList/1, 
%% 	 cre_MediaDescriptor/0, cre_MediaDescriptor/1, cre_MediaDescriptor/2, 
%% 	 cre_StreamDescriptor/2, 
%% 	 cre_StreamParms/0, cre_StreamParms/1, cre_StreamParms/2, 
%% 	 cre_StreamParms/3, 
%% 	 cre_LocalControlDescriptor/1, cre_LocalControlDescriptor/2, 
%% 	 cre_LocalControlDescriptor/4, 
%% 	 cre_StreamMode/1, 
%% 	 cre_PropertyParm/2, cre_PropertyParm/4, 
%% 	 cre_Name/1, 
 	 cre_PkgdName/1, 
 	 cre_PkgdName/2, 
%% 	 cre_Relation/1, 
%% 	 cre_LocalRemoteDescriptor/1, 
%% 	 cre_PropertyGroup/1, 
%% 	 cre_TerminationStateDescriptor/1, 
%% 	 cre_TerminationStateDescriptor/2, 
%% 	 cre_TerminationStateDescriptor/3, 
%% 	 cre_EventBufferControl/1, 
%% 	 cre_ServiceState/1, 
%% 	 cre_MuxDescriptor/2, %% cre_MuxDescriptor/3, 
%% 	 cre_MuxType/1, 
%% 	 cre_StreamID/1, 
%% 	 cre_EventsDescriptor/0, cre_EventsDescriptor/2, 
%% 	 cre_RequestedEvent/1, 
%% 	 cre_RequestedEvent/2, cre_RequestedEvent/3, cre_RequestedEvent/4, 
%% 	 cre_RequestedActions/0, 
%% 	 cre_RequestedActions/1, cre_RequestedActions/4, 
%% 	 cre_EventDM/1, 
%% 	 cre_SecondEventsDescriptor/1, cre_SecondEventsDescriptor/2, 
%% 	 cre_SecondRequestedEvent/2, cre_SecondRequestedEvent/3, 
%% 	 cre_SecondRequestedEvent/4, 
%% 	 cre_SecondRequestedActions/0, cre_SecondRequestedActions/1, 
%% 	 cre_SecondRequestedActions/2, cre_SecondRequestedActions/3, 
 	 cre_EventBufferDescriptor/1, 
 	 cre_EventSpec/2, 
 	 cre_EventSpec/3, 
%% 	 cre_SignalsDescriptor/1, 
%% 	 cre_SignalRequest/1, 
%% 	 cre_SeqSigList/2, 
%% 	 cre_Signal/1, cre_Signal/2, cre_Signal/7, 
%% 	 cre_SignalType/1, 
%% 	 cre_SignalName/1, 
%% 	 cre_NotifyCompletion/1, 
%% 	 cre_SigParameter/2, cre_SigParameter/4, 
%% 	 cre_RequestID/1, 
%% 	 cre_ModemDescriptor/2, %% cre_ModemDescriptor/3, 
%% 	 cre_ModemType/1, 
%% 	 cre_DigitMapDescriptor/0, cre_DigitMapDescriptor/1, 
%% 	 cre_DigitMapDescriptor/2, 
%% 	 cre_DigitMapName/1, 
%% 	 cre_DigitMapValue/1, cre_DigitMapValue/4, cre_DigitMapValue/5, 
%% 	 cre_ServiceChangeParm/2, cre_ServiceChangeParm/4, 
%% 	 cre_ServiceChangeParm/9, 
%% 	 cre_ServiceChangeAddress/2, 
%% 	 cre_ServiceChangeResParm/0, cre_ServiceChangeResParm/2, 
%% 	 cre_ServiceChangeResParm/5, 
%% 	 cre_ServiceChangeMethod/1, 
%% 	 cre_ServiceChangeProfile/1, cre_ServiceChangeProfile/2, 
%% 	 cre_PackagesDescriptor/1, 
%% 	 cre_PackagesItem/2, 
%% 	 cre_StatisticsDescriptor/1, 
%% 	 cre_StatisticsParameter/1, cre_StatisticsParameter/2, 
%% %% 	 cre_NonStandardData/2, 
%% %% 	 cre_NonStandardIdentifier/1, 
%% %% 	 cre_H221NonStandard/4, 
%% 	 cre_TimeNotation/2, 
%% 	 cre_Value/1, 
 	 cre_BOOLEAN/1
	]).  


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

cre_MegacoMessage(M) when is_record(M, 'Message') ->
    #'MegacoMessage'{mess = M}.

cre_MegacoMessage(AH, M) 
  when is_record(AH, 'AuthenticationHeader') andalso 
       is_record(M, 'Message') ->
    #'MegacoMessage'{authHeader = AH,
		     mess       = M}.

%% cre_AuthenticationHeader(SPI, SN, AD) ->
%%     #'AuthenticationHeader'{secParmIndex = SPI, 
%% 			    seqNum       = SN, 
%% 			    ad           = AD}.

cre_Message(V, Mid, ED) when is_record(ED, 'ErrorDescriptor') ->
    Body = {errorDescriptor, ED},
    #'Message'{version     = V,
	       mId         = Mid,
	       messageBody = Body};
cre_Message(V, Mid, Transactions) when is_list(Transactions) ->
    Body = {transactions, Transactions},
    #'Message'{version     = V,
	       mId         = Mid,
	       messageBody = Body};
cre_Message(V, Mid, {transactions, T} = Body) when is_list(T) ->
    #'Message'{version     = V,
	       mId         = Mid,
	       messageBody = Body};
cre_Message(V, Mid, {errorDescriptor, ED} = Body) 
  when is_record(ED, 'ErrorDescriptor') ->
    #'Message'{version     = V,
	       mId         = Mid,
	       messageBody = Body}.


%% cre_ErrorDescriptor(EC) when integer(EC) ->
%%     #'ErrorDescriptor'{errorCode = EC}.

%% cre_ErrorDescriptor(EC, ET) when integer(EC), list(ET) ->
%%     #'ErrorDescriptor'{errorCode = EC, errorText = ET}.

%% cre_ErrorCode(C) when integer(C), 0 =< C, C =< 65535 ->
%%     C;
%% cre_ErrorCode(C) ->
%%     exit({invalid_ErrorCode, C}).

%% cre_ErrorText(T) when list(T) ->
%%     T.

cre_ContextID(Val) when (0 =< Val) and (Val =< 4294967295) ->
    Val;
cre_ContextID(Val) ->
    exit({invalid_ContextID, Val}).

cre_Transaction(TR) when is_record(TR, 'TransactionRequest') ->
    {transactionRequest, TR};
cre_Transaction(TP) when is_record(TP, 'TransactionPending') ->
    {transactionPending, TP};
cre_Transaction(TR) when is_record(TR, 'TransactionReply') ->
    {transactionReply, TR};
cre_Transaction(TRA) when is_list(TRA) ->
    {transactionResponseAck, TRA}.

cre_TransactionId(Val) when (0 =< Val) andalso (Val =< 4294967295) ->
    Val;
cre_TransactionId(Val) ->
    exit({invalid_TransactionId, Val}).

cre_TransactionRequest(TransID, ARs) when is_integer(TransID) andalso is_list(ARs) -> 
    #'TransactionRequest'{transactionId = TransID, 
			  actions       = ARs}.

%% cre_TransactionPending(TransID) when integer(TransID) ->
%%     #'TransactionPending'{transactionId = TransID}.

%% cre_TransactionReply(TransID, ED) 
%%   when integer(TransID), record(ED, 'ErrorDescriptor') ->
%%     Res = {transactionError, ED},
%%     #'TransactionReply'{transactionId     = TransID,
%% 			transactionResult = Res};
%% cre_TransactionReply(TransID, ARs) 
%%   when integer(TransID), list(ARs) ->
%%     Res = {actionReplies, ARs},
%%     #'TransactionReply'{transactionId     = TransID,
%% 			transactionResult = Res}.

%% cre_TransactionReply(TransID, IAR, ED) 
%%   when is_integer(TransID) and 
%%        ((IAR == 'NULL') or (IAR == asn1_NOVALUE)) and 
%%        is_record(ED, 'ErrorDescriptor') ->
%%     Res = {transactionError, ED},
%%     #'TransactionReply'{transactionId     = TransID,
%% 			transactionResult = Res};
%% cre_TransactionReply(TransID, IAR, ARs) 
%%   when is_integer(TransID) and 
%%        ((IAR == 'NULL') or (IAR == asn1_NOVALUE)) and 
%%        is_list(ARs) ->
%%     Res = {actionReplies, ARs},
%%     #'TransactionReply'{transactionId     = TransID,
%% 			transactionResult = Res}.

%% cre_TransactionAck(FirstAck) ->
%%     #'TransactionAck'{firstAck = FirstAck}.

%% cre_TransactionAck(FirstAck, FirstAck) ->
%%     #'TransactionAck'{firstAck = FirstAck};
%% cre_TransactionAck(FirstAck, LastAck) ->
%%     #'TransactionAck'{firstAck = FirstAck, 
%% 		      lastAck  = LastAck}.

cre_ActionRequest(CtxID, CmdReqs) 
  when is_integer(CtxID) and is_list(CmdReqs) ->
    #'ActionRequest'{contextId       = CtxID,
		     commandRequests = CmdReqs}.

cre_ActionRequest(CtxID, CtxReq, CmdReqs) 
  when is_integer(CtxID) and 
       is_record(CtxReq, 'ContextRequest') and
       is_list(CmdReqs) ->
    #'ActionRequest'{contextId       = CtxID,
		     contextRequest  = CtxReq,
		     commandRequests = CmdReqs};
cre_ActionRequest(CtxID, CAAR, CmdReqs) 
  when is_integer(CtxID) and 
       is_record(CAAR, 'ContextAttrAuditRequest') and 
       is_list(CmdReqs) ->
    #'ActionRequest'{contextId           = CtxID,
		     contextAttrAuditReq = CAAR,
		     commandRequests     = CmdReqs}.

cre_ActionRequest(CtxID, CtxReq, CAAR, CmdReqs) 
  when is_integer(CtxID) and 
       is_record(CtxReq, 'ContextRequest') and 
       is_record(CAAR, 'ContextAttrAuditRequest') and 
       is_list(CmdReqs) ->
    #'ActionRequest'{contextId           = CtxID,
		     contextRequest      = CtxReq,
		     contextAttrAuditReq = CAAR,
		     commandRequests     = CmdReqs}.

%% cre_ActionReply(CtxID, CmdReps) 
%%   when integer(CtxID), 
%%        list(CmdReps) ->
%%     #'ActionReply'{contextId    = CtxID,
%% 		   commandReply = CmdReps}.

%% cre_ActionReply(CtxID, ED, CmdReps) 
%%   when integer(CtxID), 
%%        record(ED, 'ErrorDescriptor'), 
%%        list(CmdReps) ->
%%     #'ActionReply'{contextId       = CtxID,
%% 		   errorDescriptor = ED, 
%% 		   commandReply    = CmdReps};
%% cre_ActionReply(CtxID, CtxReq, CmdReps) 
%%   when integer(CtxID), 
%%        record(CtxReq, 'ContextRequest'), 
%%        list(CmdReps) ->
%%     #'ActionReply'{contextId    = CtxID,
%% 		   contextReply = CtxReq, 
%% 		   commandReply = CmdReps}.

%% cre_ActionReply(CtxID, ED, CtxReq, CmdReps) 
%%   when integer(CtxID), 
%%        record(ED, 'ErrorDescriptor'), 
%%        record(CtxReq, 'ContextRequest'), 
%%        list(CmdReps) ->
%%     #'ActionReply'{contextId       = CtxID,
%% 		   errorDescriptor = ED, 
%% 		   contextReply    = CtxReq, 
%% 		   commandReply    = CmdReps}.

%% cre_ContextRequest() ->
%%     #'ContextRequest'{}.

%% cre_ContextRequest(Prio) when integer(Prio), 0 =< Prio, Prio =< 15 ->
%%     #'ContextRequest'{priority = Prio};
%% cre_ContextRequest(Em) when Em == true; Em == false; Em == asn1_NOVALUE ->
%%     #'ContextRequest'{emergency = Em};
%% cre_ContextRequest(Top) when list(Top) ->
%%     #'ContextRequest'{topologyReq = Top}.

%% cre_ContextRequest(Prio, Em) 
%%   when (is_integer(Prio) and (0 =< Prio) and (Prio =< 15)) and 
%%        ((Em == true) or (Em == false) or (Em == asn1_NOVALUE)) ->
%%     #'ContextRequest'{priority  = Prio,
%% 		      emergency = Em};
%% cre_ContextRequest(Prio, Top) 
%%   when integer(Prio), 0 =< Prio, Prio =< 15, list(Top) ->
%%     #'ContextRequest'{priority    = Prio,
%% 		      topologyReq = Top}.

%% cre_ContextRequest(Prio, Em, Top) 
%%   when (is_integer(Prio) and (0 =< Prio) and (Prio =< 15)) and 
%%        ((Em == true) or (Em == false) or (Em == asn1_NOVALUE)) and
%%        is_list(Top) ->
%%     #'ContextRequest'{priority    = Prio,
%% 		      emergency   = Em,
%% 		      topologyReq = Top}.

%% cre_ContextAttrAuditRequest() ->
%%     #'ContextAttrAuditRequest'{}.

%% cre_ContextAttrAuditRequest(Top, Em, Prio) 
%%   when ((Top  == 'NULL') or (Top  == asn1_NOVALUE)) and
%%        ((Em   == 'NULL') or (Em   == asn1_NOVALUE)) and
%%        ((Prio == 'NULL') or (Prio == asn1_NOVALUE)) ->
%%     #'ContextAttrAuditRequest'{topology  = Top,
%% 			       emergency = Em,
%% 			       priority  = Prio}.

%% cre_CommandRequest(Cmd) ->
%%     #'CommandRequest'{command = Cmd}.

%% cre_CommandRequest(Cmd, Opt) 
%%   when ((Opt == 'NULL') or (Opt == asn1_NOVALUE)) ->
%%     #'CommandRequest'{command  = Cmd,
%% 		      optional = Opt}.

%% cre_CommandRequest(Cmd, Opt, WR) 
%%   when ((Opt == 'NULL') or (Opt == asn1_NOVALUE)) and 
%%        ((WR  == 'NULL') or (WR  == asn1_NOVALUE)) ->
%%     #'CommandRequest'{command        = Cmd,
%% 		      optional       = Opt,
%%  		      wildcardReturn = WR}.

%% cre_Command(addReq = Tag, Req) 
%%   when record(Req, 'AmmRequest') ->
%%     {Tag, Req};
%% cre_Command(moveReq = Tag, Req) 
%%   when record(Req, 'AmmRequest') ->
%%     {Tag, Req};
%% cre_Command(modReq = Tag, Req) 
%%   when record(Req, 'AmmRequest') ->
%%     {Tag, Req};
%% cre_Command(subtractReq = Tag, Req) 
%%   when record(Req, 'SubtractRequest') ->
%%     {Tag, Req};
%% cre_Command(auditCapRequest = Tag, Req) 
%%   when record(Req, 'AuditRequest') ->
%%     {Tag, Req};
%% cre_Command(auditValueRequest = Tag, Req) 
%%   when record(Req, 'AuditRequest') ->
%%     {Tag, Req};
%% cre_Command(notifyReq = Tag, Req) 
%%   when record(Req, 'NotifyRequest') ->
%%     {Tag, Req};
%% cre_Command(serviceChangeReq = Tag, Req) 
%%   when record(Req, 'ServiceChangeRequest') ->
%%     {Tag, Req}.
    
%% cre_CommandReply(addReply = Tag, Rep) 
%%   when record(Rep, 'AmmsReply') ->
%%     {Tag, Rep};
%% cre_CommandReply(moveReply = Tag, Rep) 
%%   when record(Rep, 'AmmsReply') ->
%%     {Tag, Rep};
%% cre_CommandReply(modReply = Tag, Rep) 
%%   when record(Rep, 'AmmsReply') ->
%%     {Tag, Rep};
%% cre_CommandReply(subtractReply = Tag, Rep) 
%%   when record(Rep, 'AmmsReply') ->
%%     {Tag, Rep};
%% cre_CommandReply(auditCapReply = Tag, Rep) 
%%   when tuple(Rep) ->
%%     {Tag, Rep};
%% cre_CommandReply(auditValueReply = Tag, Rep) 
%%   when tuple(Rep) ->
%%     {Tag, Rep};
%% cre_CommandReply(notifyReply = Tag, Rep) 
%%   when record(Rep, 'NotifyReply') ->
%%     {Tag, Rep};
%% cre_CommandReply(serviceChangeReply = Tag, Rep) 
%%   when record(Rep, 'ServiceChangeReply') ->
%%     {Tag, Rep}.
    
%% cre_TopologyRequest(From, To, Dir) 
%%   when is_record(From, 'TerminationID') and
%%        is_record(To, 'TerminationID') and
%%        ((Dir == bothway) or (Dir == isolate) or (Dir == oneway)) ->
%%     #'TopologyRequest'{terminationFrom   = From,
%% 		       terminationTo     = To,
%% 		       topologyDirection = Dir}.

%% cre_TopologyRequest(From, To, Dir, SID) 
%%   when is_record(From, 'TerminationID') and
%%        is_record(To, 'TerminationID') and
%%        ((Dir == bothway) or (Dir == isolate) or (Dir == oneway)) and
%%        (is_integer(SID) or (SID == asn1_NOVALUE)) ->
%%     #'TopologyRequest'{terminationFrom   = From,
%% 		       terminationTo     = To,
%% 		       topologyDirection = Dir,
%% 		       streamID          = SID}.

%% cre_AmmRequest(TermIDs, Descs) when list(TermIDs), list(Descs) ->
%%     #'AmmRequest'{terminationID = TermIDs,
%% 		  descriptors   = Descs}.

cre_AmmDescriptor(D) when is_record(D, 'MediaDescriptor') ->
    {mediaDescriptor, D};
cre_AmmDescriptor(D) when is_record(D, 'ModemDescriptor') ->
    {modemDescriptor, D};
cre_AmmDescriptor(D) when is_record(D, 'MuxDescriptor') ->
    {muxDescriptor, D};
cre_AmmDescriptor(D) when is_record(D, 'EventsDescriptor') ->
    {eventsDescriptor, D};
cre_AmmDescriptor(D) when is_record(D, 'DigitMapDescriptor') ->
    {digitMapDescriptor, D};
cre_AmmDescriptor(D) when is_record(D, 'AuditDescriptor') ->
    {auditDescriptor, D};
cre_AmmDescriptor(D) when is_list(D) ->
    case is_EventBufferDescriptor(D) of
	true ->
	    {eventBufferDescriptor, D};
	false ->
	    case is_SignalsDescriptor(D) of
		true ->
		    {signalsDescriptor, D};
		false ->
		    error({invalid_AmmDescriptor, D})
	    end
    end.

%% cre_AmmsReply(TermIDs) when list(TermIDs) ->
%%     #'AmmsReply'{terminationID = TermIDs}.

%% cre_AmmsReply(TermIDs, TAs) when list(TermIDs), list(TAs) ->
%%     #'AmmsReply'{terminationID    = TermIDs, 
%% 		 terminationAudit = TAs}.

%% cre_SubtractRequest(TermIDs) when list(TermIDs) ->
%%     #'SubtractRequest'{terminationID = TermIDs}.

%% cre_SubtractRequest(TermIDs, Audit) 
%%   when list(TermIDs), record(Audit, 'AuditDescriptor') ->
%%     #'SubtractRequest'{terminationID   = TermIDs, 
%% 		       auditDescriptor = Audit}.

%% cre_AuditRequest(TermID, Audit) 
%%   when record(TermID, megaco_term_id), record(Audit, 'AuditDescriptor') ->
%%     #'AuditRequest'{terminationID   = TermID, 
%% 		    auditDescriptor = Audit}.

%% cre_AuditReply(TermIDs) when list(TermIDs) ->
%%     {contextAuditResult, TermIDs};
%% cre_AuditReply(ED) when record(ED, 'ErrorDescriptor') ->
%%     {error, ED};
%% cre_AuditReply(Audit) when record(Audit, 'AuditResult') ->
%%     {auditResult, Audit}.

%% cre_AuditResult(TermID, TAs) 
%%   when record(TermID, megaco_term_id), list(TAs) ->
%%     #'AuditResult'{terminationID          = TermID, 
%% 		   terminationAuditResult = TAs}.

%% cre_AuditReturnParameter(D) when record(D, 'ErrorDescriptor') ->
%%     {errorDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'MediaDescriptor') ->
%%     {mediaDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'ModemDescriptor') ->
%%     {modemDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'MuxDescriptor') ->
%%     {muxDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'EventsDescriptor') ->
%%     {eventsDescriptor, D};
%% cre_AuditReturnParameter([H|_] = D) when record(H, 'EventSpec') ->
%%     {eventBufferDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'DigitMapDescriptor') ->
%%     {digitMapDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'ObservedEventsDescriptor') ->
%%     {observedEventsDescriptor, D};
%% cre_AuditReturnParameter([H|_] = D) when record(H, 'StatisticsParameter') ->
%%     {statisticsDescriptor, D};
%% cre_AuditReturnParameter([H|_] = D) when record(H, 'PackagesItem') ->
%%     {packagesDescriptor, D};
%% cre_AuditReturnParameter(D) when record(D, 'AuditDescriptor') ->
%%     {emptyDescriptors, D};
%% cre_AuditReturnParameter([H|_] = D) when tuple(H) ->
%%     {signalsDescriptor, D}.

%% cre_AuditDescriptor() ->
%%     #'AuditDescriptor'{}.

%% cre_AuditDescriptor([H|_] = AT) when atom(H) ->
%%     #'AuditDescriptor'{auditToken = AT};
%% cre_AuditDescriptor(APT) ->
%%     #'AuditDescriptor'{auditPropertyToken = APT}.

%% cre_AuditDescriptor(AT, APT) ->
%%     #'AuditDescriptor'{auditToken         = AT, 
%% 		       auditPropertyToken = APT}.

%% cre_IndAuditParameter(D) when record(D, 'IndAudMediaDescriptor') ->
%%     {indAudMediaDescriptor, D};
%% cre_IndAuditParameter(D) when record(D, 'IndAudEventsDescriptor') ->
%%     {indAudEventsDescriptor, D};
%% cre_IndAuditParameter(D) when record(D, 'IndAudEventBufferDescriptor') ->
%%     {indAudEventBufferDescriptor, D};
%% cre_IndAuditParameter({signal, _} = D) ->
%%     {indAudSignalsDescriptor, D};
%% cre_IndAuditParameter({seqSigList, _} = D) ->
%%     {indAudSignalsDescriptor, D};
%% cre_IndAuditParameter(D) when record(D, 'IndAudDigitMapDescriptor') ->
%%     {indAudDigitMapDescriptor, D};
%% cre_IndAuditParameter(D) when record(D, 'IndAudStatisticsDescriptor') ->
%%     {indAudStatisticsDescriptor, D};
%% cre_IndAuditParameter(D) when record(D, 'IndAudPackagesDescriptor') ->
%%     {indAudPackagesDescriptor, D}.

%% cre_IndAudMediaDescriptor() ->
%%     #'IndAudMediaDescriptor'{}.

%% cre_IndAudMediaDescriptor(TSD) 
%%   when record(TSD, 'IndAudTerminationStateDescriptor') ->
%%     #'IndAudMediaDescriptor'{termStateDescr = TSD};
%% cre_IndAudMediaDescriptor(Parms) when record(Parms, 'IndAudStreamParms') ->
%%     Streams = {oneStream, Parms},
%%     #'IndAudMediaDescriptor'{streams = Streams};
%% cre_IndAudMediaDescriptor(Descs) when list(Descs) ->
%%     Streams = {multiStream, Descs},
%%     #'IndAudMediaDescriptor'{streams = Streams}.

%% cre_IndAudMediaDescriptor(TSD, Parms) 
%%   when record(TSD, 'IndAudTerminationStateDescriptor'),
%%        record(Parms, 'IndAudStreamParms') ->
%%     Streams = {oneStream, Parms},
%%     #'IndAudMediaDescriptor'{termStateDescr = TSD,
%% 			     streams        = Streams};
%% cre_IndAudMediaDescriptor(TSD, Descs) 
%%   when record(TSD, 'IndAudTerminationStateDescriptor'), list(Descs) ->
%%     Streams = {multiStream, Descs},
%%     #'IndAudMediaDescriptor'{termStateDescr = TSD,
%% 			     streams        = Streams}.

%% cre_IndAudStreamDescriptor(SID, Parms) 
%%   when integer(SID), record(Parms, 'IndAudStreamParms') ->
%%     #'IndAudStreamDescriptor'{streamID    = SID,
%% 			      streamParms = Parms}.

%% cre_IndAudStreamParms() ->
%%     #'IndAudStreamParms'{}.

%% cre_IndAudStreamParms(LCD) when record(LCD, 'IndAudLocalControlDescriptor') ->
%%     #'IndAudStreamParms'{localControlDescriptor = LCD}.

%% cre_IndAudStreamParms(LCD, L, R) 
%%   when record(LCD, 'IndAudLocalControlDescriptor'),
%%        record(L, 'IndAudLocalRemoteDescriptor'),
%%        record(R, 'IndAudLocalRemoteDescriptor') ->
%%     #'IndAudStreamParms'{localControlDescriptor = LCD,
%% 			 localDescriptor        = L,
%% 			 remoteDescriptor       = R}.

%% cre_IndAudLocalControlDescriptor() ->
%%     #'IndAudLocalControlDescriptor'{}.

%% cre_IndAudLocalControlDescriptor(SM, RV, RG, PP) 
%%   when ((SM == 'NULL') or (SM == asn1_NOVALUE)) and
%%        ((RV == 'NULL') or (RV == asn1_NOVALUE)) and
%%        ((RG == 'NULL') or (RG == asn1_NOVALUE)) and
%%        (is_list(PP) or (PP == asn1_NOVALUE)) ->
%%     #'IndAudLocalControlDescriptor'{streamMode    = SM, 
%% 				    reserveValue  = RV, 
%% 				    reserveGroup  = RG, 
%% 				    propertyParms = PP}.

%% cre_IndAudPropertyParm(PkgdName) when list(PkgdName) ->
%%     #'IndAudPropertyParm'{name = PkgdName}.

%% cre_IndAudLocalRemoteDescriptor(Grps) 
%%   when list(Grps) ->
%%     #'IndAudLocalRemoteDescriptor'{propGrps = Grps}.

%% cre_IndAudLocalRemoteDescriptor(GrpID, Grps) 
%%   when integer(GrpID), 0 =< GrpID, GrpID =< 65535, list(Grps) ->
%%     #'IndAudLocalRemoteDescriptor'{propGroupID = GrpID,
%% 				   propGrps    = Grps}.

%% cre_IndAudPropertyGroup([]) ->
%%     [];
%% cre_IndAudPropertyGroup([H|_] = PG) 
%%   when record(H, 'IndAudPropertyParm') ->
%%     PG.

%% cre_IndAudTerminationStateDescriptor([] = PP) ->
%%     #'IndAudTerminationStateDescriptor'{propertyParms = PP};
%% cre_IndAudTerminationStateDescriptor([H|_] = PP) 
%%   when record(H, 'IndAudPropertyParm') ->
%%     #'IndAudTerminationStateDescriptor'{propertyParms = PP}.

%% cre_IndAudTerminationStateDescriptor([] = PP, EBC, SS) 
%%   when ((EBC == 'NULL') or (EBC == asn1_NOVALUE)) and
%%        ((SS  == 'NULL') or (SS  == asn1_NOVALUE)) ->
%%     #'IndAudTerminationStateDescriptor'{propertyParms      = PP,
%% 					eventBufferControl = EBC,
%% 					serviceState       = SS};
%% cre_IndAudTerminationStateDescriptor([H|_] = PP, EBC, SS) 
%%   when is_record(H, 'IndAudPropertyParm') and
%%        ((EBC == 'NULL') or (EBC == asn1_NOVALUE)) and
%%        ((SS  == 'NULL') or (SS  == asn1_NOVALUE)) ->
%%     #'IndAudTerminationStateDescriptor'{propertyParms      = PP,
%% 					eventBufferControl = EBC,
%% 					serviceState       = SS}.

%% cre_IndAudEventsDescriptor(PkgdName) 
%%   when list(PkgdName) ->
%%     #'IndAudEventsDescriptor'{pkgdName = PkgdName}.

%% cre_IndAudEventsDescriptor(RID, PkgdName) 
%%   when integer(RID), list(PkgdName) ->
%%     #'IndAudEventsDescriptor'{requestID = RID, pkgdName = PkgdName};
%% cre_IndAudEventsDescriptor(PkgdName, SID) 
%%   when list(PkgdName), integer(SID) ->
%%     #'IndAudEventsDescriptor'{pkgdName = PkgdName, streamID = SID}.

%% cre_IndAudEventsDescriptor(RID, PkgdName, SID) 
%%   when integer(RID), list(PkgdName), integer(SID)  ->
%%     #'IndAudEventsDescriptor'{requestID = RID, 
%% 			      pkgdName  = PkgdName, 
%% 			      streamID  = SID}.

%% cre_IndAudEventBufferDescriptor(EventName) when list(EventName) ->
%%     #'IndAudEventBufferDescriptor'{eventName = EventName}.

%% cre_IndAudEventBufferDescriptor(EventName, SID) 
%%   when list(EventName), integer(SID)  ->
%%     #'IndAudEventBufferDescriptor'{eventName = EventName, streamID = SID}.

%% cre_IndAudSignalsDescriptor(S) when record(S, 'IndAudSignal') ->
%%     {signal, S};
%% cre_IndAudSignalsDescriptor(S) when record(S, 'IndAudSeqSigList') ->
%%     {seqSigList, S}.

%% cre_IndAudSeqSigList(ID) when integer(ID), 0=< ID, ID =< 65535 ->
%%     #'IndAudSeqSigList'{id = ID}.

%% cre_IndAudSeqSigList(ID, S) 
%%   when integer(ID), 0=< ID, ID =< 65535,
%%        record(S, 'IndAudSignal') ->
%%     #'IndAudSeqSigList'{id = ID, signalList = S}.

%% cre_IndAudSignal(SigName) when list(SigName) ->
%%     #'IndAudSignal'{signalName = SigName}.

%% cre_IndAudSignal(SigName, SID) when list(SigName), integer(SID) ->
%%     #'IndAudSignal'{signalName = SigName, streamID = SID}.

%% cre_IndAudDigitMapDescriptor() ->
%%     #'IndAudDigitMapDescriptor'{}.

%% cre_IndAudDigitMapDescriptor(DMN) when list(DMN) ->
%%     #'IndAudDigitMapDescriptor'{digitMapName = DMN}.

%% cre_IndAudStatisticsDescriptor(StatName) when list(StatName) ->
%%     #'IndAudStatisticsDescriptor'{statName = StatName}.

%% cre_IndAudPackagesDescriptor(N, V) 
%%   when list(N), 
%%        integer(V), 0 =< V, V =< 99 ->
%%     #'IndAudPackagesDescriptor'{packageName    = N, 
%% 				packageVersion = V}.

%% cre_NotifyRequest(TermIDs, D) 
%%   when list(TermIDs), record(D, 'ObservedEventsDescriptor') ->
%%     #'NotifyRequest'{terminationID            = TermIDs,
%% 		     observedEventsDescriptor = D}.

%% cre_NotifyRequest(TermIDs, D, ED) 
%%   when list(TermIDs), 
%%        record(D, 'ObservedEventsDescriptor'),
%%        record(ED, 'ErrorDescriptor') ->
%%     #'NotifyRequest'{terminationID            = TermIDs,
%% 		     observedEventsDescriptor = D,
%% 		     errorDescriptor          = ED}.
    
%% cre_NotifyReply(TermIDs) when list(TermIDs) ->
%%     #'NotifyReply'{terminationID = TermIDs}.

%% cre_NotifyReply(TermIDs, ED) 
%%   when list(TermIDs), 
%%        record(ED, 'ErrorDescriptor') ->
%%     #'NotifyReply'{terminationID   = TermIDs,
%% 		   errorDescriptor = ED}.

%% cre_ObservedEventsDescriptor(RID, [H|_] = L) 
%%   when integer(RID), record(H, 'ObservedEvent') ->
%%     #'ObservedEventsDescriptor'{requestId        = RID, 
%% 				observedEventLst = L}.

%% cre_ObservedEvent(EN, EPL) when list(EN), list(EPL) ->
%%     #'ObservedEvent'{eventName    = EN, 
%% 		     eventParList = EPL};
%% cre_ObservedEvent(EN, TN) when list(EN), record(TN, 'TimeNotation') ->
%%     #'ObservedEvent'{eventName    = EN, 
%% 		     timeNotation = TN}.

%% cre_ObservedEvent(EN, SID, EPL) when list(EN), integer(SID), list(EPL) ->
%%     #'ObservedEvent'{eventName    = EN, 
%% 		     streamID     = SID, 
%% 		     eventParList = EPL};
%% cre_ObservedEvent(EN, EPL, TN) 
%%   when list(EN), list(EPL), record(TN, 'TimeNotation') ->
%%     #'ObservedEvent'{eventName    = EN, 
%% 		     eventParList = EPL,
%% 		     timeNotation = TN}.

%% cre_ObservedEvent(EN, SID, EPL, TN) 
%%   when list(EN), integer(SID), list(EPL), record(TN, 'TimeNotation') ->
%%     #'ObservedEvent'{eventName    = EN, 
%% 		     streamID     = SID, 
%% 		     eventParList = EPL,
%% 		     timeNotation = TN}.

cre_EventName(N) when is_list(N) ->
    N.

cre_EventParameter(N, V) when is_list(N) andalso is_list(V) ->
    #'EventParameter'{eventParameterName = N, 
		      value              = V}.

cre_EventParameter(N, V, relation = Tag, R) 
  when is_list(N) andalso is_list(V) andalso is_atom(R) ->
    EI = {Tag, R},
    #'EventParameter'{eventParameterName = N, 
		      value              = V,
		      extraInfo          = EI};
cre_EventParameter(N, V, range = Tag, B) 
  when is_list(N) andalso is_list(V) andalso is_atom(B) ->
    EI = {Tag, B},
    #'EventParameter'{eventParameterName = N, 
		      value              = V,
		      extraInfo          = EI};
cre_EventParameter(N, V, sublist = Tag, B) 
  when is_list(N) andalso is_list(V) andalso is_atom(B) ->
    EI = {Tag, B},
    #'EventParameter'{eventParameterName = N, 
		      value              = V,
		      extraInfo          = EI}.

%% cre_ServiceChangeRequest(TermIDs, SCP) 
%%   when list(TermIDs),
%%        record(SCP, 'ServiceChangeParm') ->
%%     #'ServiceChangeRequest'{terminationID      = TermIDs, 
%% 			    serviceChangeParms = SCP}.

%% cre_ServiceChangeReply(TermIDs, {Tag, R} = SCR) 
%%   when list(TermIDs), atom(Tag), tuple(R) ->
%%     #'ServiceChangeReply'{terminationID       = TermIDs, 
%% 			  serviceChangeResult = SCR}.

%% cre_ServiceChangeResult(ED) when record(ED, 'ErrorDescriptor') ->
%%     {errorDescriptor, ED};
%% cre_ServiceChangeResult(SCRP) when record(SCRP, 'ServiceChangeResParm') ->
%%     {serviceChangeResParms, SCRP}.

%% %% cre_WildcardField(L) when list(L), length(L) == 1 -> L.

%% cre_TerminationID(W, ID) 
%%   when list(W), 
%%        list(ID), 1 =< length(ID), length(ID) =< 8 ->
%%     #'TerminationID'{wildcard = W, 
%% 		     id       = ID}.

%% cre_TerminationIDList(L) when list(L) ->
%%     L.

%% cre_MediaDescriptor() ->
%%     #'MediaDescriptor'{}.

%% cre_MediaDescriptor(TSD) when record(TSD, 'TerminationStateDescriptor') ->
%%     #'MediaDescriptor'{termStateDescr = TSD};
%% cre_MediaDescriptor(SP) when record(SP, 'StreamParms') ->
%%     Streams = {oneStream, SP},
%%     #'MediaDescriptor'{streams = Streams};
%% cre_MediaDescriptor([H|_] = SDs) when record(H, 'StreamDescriptor') ->
%%     Streams = {multiStream, SDs},
%%     #'MediaDescriptor'{streams = Streams}.

%% cre_MediaDescriptor(TSD, SP) 
%%   when record(TSD, 'TerminationStateDescriptor'), 
%%        record(SP, 'StreamParms') ->
%%     Streams = {oneStream, SP},
%%     #'MediaDescriptor'{termStateDescr = TSD,
%% 		       streams        = Streams};
%% cre_MediaDescriptor(TSD, [H|_] = SDs) 
%%   when record(TSD, 'TerminationStateDescriptor'), 
%%        record(H, 'StreamDescriptor') ->
%%     Streams = {multiStream, SDs},
%%     #'MediaDescriptor'{termStateDescr = TSD,
%% 		       streams        = Streams}.

%% cre_StreamDescriptor(SID, SP) when integer(SID), record(SP, 'StreamParms') ->
%%     #'StreamDescriptor'{streamID    = SID, 
%% 			streamParms = SP}.

%% cre_StreamParms() ->
%%     #'StreamParms'{}.

%% cre_StreamParms(LCD) when record(LCD, 'LocalControlDescriptor') ->
%%     #'StreamParms'{localControlDescriptor = LCD};
%% cre_StreamParms(LD) when record(LD, 'LocalRemoteDescriptor') ->
%%     #'StreamParms'{localDescriptor = LD}.

%% cre_StreamParms(LCD, LD) 
%%   when (is_record(LCD, 'LocalControlDescriptor') or (LCD == asn1_NOVALUE)) and
%%        (is_record(LD,  'LocalRemoteDescriptor')  or (LD  == asn1_NOVALUE)) ->
%%     #'StreamParms'{localControlDescriptor = LCD,
%% 		   localDescriptor        = LD}.

%% cre_StreamParms(LCD, LD, RD) 
%%   when (is_record(LCD, 'LocalControlDescriptor') or (LCD == asn1_NOVALUE)) and
%%        (is_record(LD,  'LocalRemoteDescriptor')  or (LD  == asn1_NOVALUE)) and
%%        (is_record(RD,  'LocalRemoteDescriptor')  or (RD  == asn1_NOVALUE)) ->
%%     #'StreamParms'{localControlDescriptor = LCD,
%% 		   localDescriptor        = LD,
%% 		   remoteDescriptor       = RD}.

%% cre_LocalControlDescriptor(SM) when atom(SM) ->
%%     #'LocalControlDescriptor'{streamMode = SM, propertyParms = []};
%% cre_LocalControlDescriptor([H|_] = PP) when record(H, 'PropertyParm') ->
%%     #'LocalControlDescriptor'{propertyParms = PP}.

%% cre_LocalControlDescriptor(SM, [H|_] = PP) 
%%   when atom(SM), record(H, 'PropertyParm') ->
%%     #'LocalControlDescriptor'{streamMode    = SM,
%% 			      propertyParms = PP}.

%% cre_LocalControlDescriptor(SM, RV, RG, [H|_] = PP) 
%%   when is_atom(SM) and
%%      ((RV == true) or (RV == false) or (RV == asn1_NOVALUE)) and
%%      ((RG == true) or (RG == false) or (RG == asn1_NOVALUE)) and
%%      is_record(H, 'PropertyParm') ->
%%     #'LocalControlDescriptor'{streamMode    = SM, 
%% 			      reserveValue  = RV, 
%% 			      reserveGroup  = RG, 
%% 			      propertyParms = PP}.
    
%% cre_StreamMode(sendOnly = M) ->
%%     M;
%% cre_StreamMode(recvOnly = M) ->
%%     M;
%% cre_StreamMode(sendRecv = M) ->
%%     M;
%% cre_StreamMode(inactive = M) ->
%%     M;
%% cre_StreamMode(loopBack = M) ->
%%     M.

%% cre_PropertyParm(N, [H|_] = V) when list(N), list(H) ->
%%     #'PropertyParm'{name = N, value = V}.

%% cre_PropertyParm(N, [H|_] = V, relation = Tag, R) 
%%   when list(N), list(H), atom(R) ->
%%     EI = {Tag, R},
%%     #'PropertyParm'{name = N, value = V, extraInfo = EI};
%% cre_PropertyParm(N, [H|_] = V, range = Tag, B) 
%%   when list(N), list(H), atom(B) ->
%%     EI = {Tag, B},
%%     #'PropertyParm'{name = N, value = V, extraInfo = EI};
%% cre_PropertyParm(N, [H|_] = V, sublist = Tag, B) 
%%   when list(N), list(H), atom(B) ->
%%     EI = {Tag, B},
%%     #'PropertyParm'{name = N, value = V, extraInfo = EI}.


%% cre_Name(N) when list(N), length(N) == 2 ->
%%     N.

cre_PkgdName(N) when is_list(N) ->
    case string:tokens(N, [$\\]) of
	[_PkgName, _ItemID] ->
	    N;
	_ ->
	    error({invalid_PkgdName, N})
    end.
cre_PkgdName(root, root) ->
    "*/*";
cre_PkgdName(PackageName, root) 
  when is_list(PackageName) and (length(PackageName) =< 64) ->
    PackageName ++ "/*";
cre_PkgdName(PackageName, ItemID) 
  when ((is_list(PackageName) and (length(PackageName) =< 64)) and
	(is_list(ItemID)      and (length(ItemID) =< 64))) ->
    PackageName ++ "/" ++ ItemID;
cre_PkgdName(PackageName, ItemID) ->
    error({invalid_PkgdName, {PackageName, ItemID}}).

%% cre_Relation(greaterThan = R) ->
%%     R;
%% cre_Relation(smallerThan = R) ->
%%     R;
%% cre_Relation(unequalTo = R) ->
%%     R.

%% cre_LocalRemoteDescriptor([H|_] = PGs) when list(H) ->
%%     #'LocalRemoteDescriptor'{propGrps = PGs}.

%% cre_PropertyGroup([H|_] = PG) when record(H, 'PropertyParm') ->
%%     PG.
    
%% cre_TerminationStateDescriptor([H|_] = PPs) when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms = PPs}.

%% cre_TerminationStateDescriptor([H|_] = PPs, off = EBC) 
%%   when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms      = PPs,
%% 				  eventBufferControl = EBC};
%% cre_TerminationStateDescriptor([H|_] = PPs, lockStep = EBC) 
%%   when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms      = PPs,
%% 				  eventBufferControl = EBC};
%% cre_TerminationStateDescriptor([H|_] = PPs, test = SS) 
%%   when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms = PPs,
%% 				  serviceState  = SS};
%% cre_TerminationStateDescriptor([H|_] = PPs, outOfSvc = SS) 
%%   when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms = PPs,
%% 				  serviceState  = SS};
%% cre_TerminationStateDescriptor([H|_] = PPs, inSvc = SS) 
%%   when record(H, 'PropertyParm') ->
%%     #'TerminationStateDescriptor'{propertyParms = PPs,
%% 				  serviceState  = SS}.

%% cre_TerminationStateDescriptor([H|_] = PPs, EMC, SS) 
%%   when record(H, 'PropertyParm'),
%%        ((EMC == off)  or (EMC == lockStep)) and
%%        ((SS  == test) or (SS  == outOfSvc) or (SS == inSvc)) ->
%%     #'TerminationStateDescriptor'{propertyParms      = PPs,
%% 				  eventBufferControl = EMC,
%% 				  serviceState       = SS}.

%% cre_EventBufferControl(off = EBC) ->
%%     EBC;
%% cre_EventBufferControl(lockStep = EBC) ->
%%     EBC.

%% cre_ServiceState(test = SS) ->
%%     SS;
%% cre_ServiceState(outOfSvc = SS) ->
%%     SS;
%% cre_ServiceState(inSvc = SS) ->
%%     SS.

%% cre_MuxDescriptor(MT, [H|_] = TL) 
%%   when atom(MT), record(H, 'TerminationID') ->
%%     #'MuxDescriptor'{muxType = MT, termList = TL}.

%% %% cre_MuxDescriptor(MT, [H|_] = TL, NSD) 
%% %%   when atom(MT), record(H, 'TerminationID'), record(NSD, 'NonStandardData') ->
%% %%     #'MuxDescriptor'{muxType = MT, termList = TL, nonStandardData = NSD}.

%% cre_MuxType(h221 = MT) ->
%%     MT;
%% cre_MuxType(h223 = MT) ->
%%     MT;
%% cre_MuxType(h226 = MT) ->
%%     MT;
%% cre_MuxType(v76 = MT) ->
%%     MT;
%% cre_MuxType(nx64k = MT) ->
%%     MT.

%% cre_StreamID(Val) when 0 =< Val, Val =< 65535 ->
%%     Val;
%% cre_StreamID(Val) ->
%%     exit({invalid_ContextID, Val}).

%% %% RequestID must be present if eventList is non empty
%% cre_EventsDescriptor() ->
%%     #'EventsDescriptor'{eventList = []}.

%% cre_EventsDescriptor(RID, [H|_] = EL) 
%%   when integer(RID), record(H, 'RequestedEvent') ->
%%     #'EventsDescriptor'{requestID = RID, eventList = EL}.
    
%% cre_RequestedEvent(N) ->
%%     #'RequestedEvent'{pkgdName = N}.

%% cre_RequestedEvent(N, [H|_] = EPL) 
%%   when list(N),
%%        record(H, 'EventParameter') ->
%%     #'RequestedEvent'{pkgdName  = N,
%% 		      evParList = EPL};
%% cre_RequestedEvent(N, EA) 
%%   when list(N), 
%%        record(EA, 'RequestedActions')->
%%     #'RequestedEvent'{pkgdName    = N,
%% 		      eventAction = EA}.


%% cre_RequestedEvent(N, SID, [H|_] = EPL) 
%%   when list(N), 
%%        integer(SID), 
%%        record(H, 'EventParameter') ->
%%     #'RequestedEvent'{pkgdName  = N,
%% 		      streamID  = SID, 
%% 		      evParList = EPL};
%% cre_RequestedEvent(N, EA, [H|_] = EPL) 
%%   when list(N), 
%%        record(EA, 'RequestedActions'), 
%%        record(H, 'EventParameter') ->
%%     #'RequestedEvent'{pkgdName     = N,
%% 		      eventAction  = EA, 
%% 		      evParList    = EPL}.

%% cre_RequestedEvent(N, SID, EA, [H|_] = EPL) 
%%   when list(N), 
%%        integer(SID), 
%%        record(EA, 'RequestedActions'), 
%%        record(H, 'EventParameter') ->
%%     #'RequestedEvent'{pkgdName     = N,
%% 		      streamID     = SID, 
%% 		      eventAction  = EA, 
%% 		      evParList    = EPL}.

%% cre_RequestedActions() ->
%%     #'RequestedActions'{}.

%% cre_RequestedActions(KA) 
%%   when (KA == true) or (KA == true) or (KA == asn1_NOVALUE) ->
%%     #'RequestedActions'{keepActive = KA};
%% cre_RequestedActions(SE) 
%%   when is_record(SE, 'SecondEventsDescriptor') or (SE == asn1_NOVALUE) ->
%%     #'RequestedActions'{secondEvent = SE};
%% cre_RequestedActions(SD) 
%%   when is_list(SD) or (SD == asn1_NOVALUE) ->
%%     #'RequestedActions'{signalsDescriptor = SD};
%% cre_RequestedActions({Tag, _} = EDM) 
%%   when is_atom(Tag) or (EDM == asn1_NOVALUE) ->
%%     #'RequestedActions'{eventDM = EDM}.

%% cre_RequestedActions(KA, {Tag, _} = EDM, SE, SD) 
%%   when ((KA == true) or (KA == true) or (KA == asn1_NOVALUE)) and
%%        (is_atom(Tag) or (EDM == asn1_NOVALUE)) and
%%        (is_record(SE, 'SecondEventsDescriptor') or (SE == asn1_NOVALUE)) and
%%        (is_list(SD) or (SD == asn1_NOVALUE)) ->
%%     #'RequestedActions'{keepActive        = KA, 
%% 			eventDM           = EDM, 
%% 			secondEvent       = SE, 
%% 			signalsDescriptor = SD}.

%% cre_EventDM(N) when list(N) ->
%%     {digitMapName, N};
%% cre_EventDM(V) when record(V, 'DigitMapValue') ->
%%     {digitMapValue, V}.

%% cre_SecondEventsDescriptor([H|_] = EL) 
%%   when record(H, 'SecondRequestedEvent') ->
%%     #'SecondEventsDescriptor'{eventList = EL}.
    
%% cre_SecondEventsDescriptor(RID, [H|_] = EL) 
%%   when integer(RID), record(H, 'SecondRequestedEvent') ->
%%     #'SecondEventsDescriptor'{requestID = RID, eventList = EL}.
    
%% cre_SecondRequestedEvent(N, [H|_] = EPL) 
%%   when list(N),
%%        record(H, 'EventParameter') ->
%%     #'SecondRequestedEvent'{pkgdName  = N,
%% 			    evParList = EPL}.

%% cre_SecondRequestedEvent(N, SID, [H|_] = EPL) 
%%   when list(N), 
%%        integer(SID), 
%%        record(H, 'EventParameter') ->
%%     #'SecondRequestedEvent'{pkgdName  = N,
%% 			    streamID  = SID, 
%% 			    evParList = EPL};
%% cre_SecondRequestedEvent(N, EA, [H|_] = EPL) 
%%   when list(N), 
%%        record(EA, 'SecondRequestedActions'), 
%%        record(H, 'EventParameter') ->
%%     #'SecondRequestedEvent'{pkgdName     = N,
%% 			    eventAction  = EA, 
%% 			    evParList    = EPL}.

%% cre_SecondRequestedEvent(N, SID, EA, [H|_] = EPL) 
%%   when list(N), 
%%        integer(SID), 
%%        record(EA, 'SecondRequestedActions'), 
%%        record(H, 'EventParameter') ->
%%     #'SecondRequestedEvent'{pkgdName     = N,
%% 			    streamID     = SID, 
%% 			    eventAction  = EA, 
%% 			    evParList    = EPL}.

%% cre_SecondRequestedActions() ->
%%     #'SecondRequestedActions'{}.

%% cre_SecondRequestedActions(KA) 
%%   when ((KA == true) or (KA == false) or (KA == asn1_NOVALUE)) ->
%%     #'SecondRequestedActions'{keepActive = KA};
%% cre_SecondRequestedActions(SD) when list(SD) ->
%%     #'SecondRequestedActions'{signalsDescriptor = SD};
%% cre_SecondRequestedActions({Tag, _} = EDM) when atom(Tag) ->
%%     #'SecondRequestedActions'{eventDM = EDM}.

%% cre_SecondRequestedActions(KA, SD) 
%%   when ((KA == true) or (KA == false) or (KA == asn1_NOVALUE)) and
%%        is_list(SD) ->
%%     #'SecondRequestedActions'{keepActive = KA, signalsDescriptor = SD};
%% cre_SecondRequestedActions(KA, {Tag, _} = EDM) 
%%   when ((KA == true) or (KA == false) or (KA == asn1_NOVALUE)) and
%%        is_atom(Tag) ->
%%     #'SecondRequestedActions'{keepActive = KA, eventDM = EDM}.

%% cre_SecondRequestedActions(KA, {Tag, _} = EDM, SD) 
%%   when ((KA == true) or (KA == false) or (KA == asn1_NOVALUE)) and
%%        is_atom(Tag), 
%%        is_list(SD) ->
%%     #'SecondRequestedActions'{keepActive        = KA, 
%% 			      eventDM           = EDM, 
%% 			      signalsDescriptor = SD}.

cre_EventBufferDescriptor([H|_] = D) 
  when is_record(H, 'EventSpec') ->
    D.

cre_EventSpec(N, [H|_] = EPL) 
  when is_list(N) andalso is_record(H, 'EventParameter') ->
    #'EventSpec'{eventName = N, eventParList = EPL}.

cre_EventSpec(N, SID, [H|_] = EPL) 
  when is_list(N) andalso is_integer(SID) andalso is_record(H, 'EventParameter') ->
    #'EventSpec'{eventName = N, streamID = SID, eventParList = EPL}.
    
%% cre_SignalsDescriptor(D) when list(D) ->
%%     D.

%% cre_SignalRequest(S) when record(S, 'Signal') ->
%%     {signal, S};
%% cre_SignalRequest(S) when record(S, 'SeqSigList') ->
%%     {seqSigList, S}.

%% cre_SeqSigList(ID, [H|_] = SL) 
%%   when integer(ID), 0 =< ID, ID =< 65535, record(H, 'Signal') ->
%%     #'SeqSigList'{id = ID, signalList = SL}.

%% cre_Signal(N) when list(N) ->
%%     #'Signal'{signalName = N}.

%% cre_Signal(N, [H|_] = SPL) when list(N), record(H, 'SigParameter') ->
%%     #'Signal'{signalName = N,
%% 	      sigParList = SPL}.

%% cre_Signal(N, SID, ST, Dur, NC, KA, [H|_] = SPL) 
%%   when is_list(N) and 
%%        (is_integer(SID) or (SID == asn1_NOVALUE)) and 
%%        ((ST == brief) or (ST == onOff) or (ST == timeOut) or 
%% 	(ST == asn1_NOVALUE)) and
%%        ((is_integer(Dur) and (0 =< Dur) and (Dur =< 65535)) or 
%% 	(Dur == asm1_NOVALUE)) and
%%        is_list(NC) and
%%        ((KA == true) or (KA == false) or (KA == asn1_NOVALUE)) and
%%        is_record(H, 'SigParameter') ->
%%     #'Signal'{signalName       = N,
%% 	      streamID         = SID,
%% 	      sigType          = ST,
%% 	      duration         = Dur,
%% 	      notifyCompletion = NC,
%% 	      keepActive       = KA,
%% 	      sigParList       = SPL}.

%% cre_SignalType(brief = ST) ->
%%     ST;
%% cre_SignalType(onOff = ST) ->
%%     ST;
%% cre_SignalType(timeOut = ST) ->
%%     ST.

%% cre_SignalName(N) ->
%%     cre_PkgdName(N).

%% cre_NotifyCompletion(L) when list(L) ->
%%     Vals = [onTimeOut, onInterruptByEvent, 
%% 	    onInterruptByNewSignalDescr, otherReason],
%%     F = fun(E) -> case lists:member(E, Vals) of
%% 		      true ->
%% 			  ok;
%% 		      false ->
%% 			  exit({invalid_NotifyCompletion, E})
%% 		  end
%% 	end,
%%     lists:foreach(F, L),
%%     L.

%% cre_SigParameter(N, V) when list(N), list(V) ->
%%     #'SigParameter'{sigParameterName = N, value = V}.

%% cre_SigParameter(N, V, relation = Tag, R) 
%%   when is_list(N) and is_list(V) and is_atom(R) ->
%%     EI = {Tag, R}, 
%%     #'SigParameter'{sigParameterName = N, value = V, extraInfo = EI};
%% cre_SigParameter(N, V, range = Tag, B) 
%%   when is_list(N) and is_list(V) and is_atom(B) ->
%%     EI = {Tag, B}, 
%%     #'SigParameter'{sigParameterName = N, value = V, extraInfo = EI};
%% cre_SigParameter(N, V, sublist = Tag, B) 
%%   when is_list(N) and is_list(V) and is_atom(B) ->
%%     EI = {Tag, B}, 
%%     #'SigParameter'{sigParameterName = N, value = V, extraInfo = EI}.

%% cre_RequestID(Val) when 0 =< Val, Val =< 4294967295 ->
%%     Val;
%% cre_RequestID(Val) ->
%%     exit({invalid_RequestID, Val}).

%% cre_ModemDescriptor(MTL, MPL) when list(MTL), list(MPL) ->
%%     #'ModemDescriptor'{mtl = MTL, mpl = MPL}.

%% %% cre_ModemDescriptor(MTL, MPL, NSD) 
%% %%   when list(MTL), list(MPL), record(NSD, 'NonStandardData') ->
%% %%     #'ModemDescriptor'{mtl = MTL, mpl = MPL}.

%% cre_ModemType(v18 = MT) ->
%%     MT;
%% cre_ModemType(v22 = MT) ->
%%     MT;
%% cre_ModemType(v22bis = MT) ->
%%     MT;
%% cre_ModemType(v32 = MT) ->
%%     MT;
%% cre_ModemType(v32bis = MT) ->
%%     MT;
%% cre_ModemType(v34 = MT) ->
%%     MT;
%% cre_ModemType(v90 = MT) ->
%%     MT;
%% cre_ModemType(v91 = MT) ->
%%     MT;
%% cre_ModemType(synchISDN = MT) ->
%%     MT.

%% cre_DigitMapDescriptor() ->
%%     #'DigitMapDescriptor'{}.

%% cre_DigitMapDescriptor(N) when list(N) ->
%%     #'DigitMapDescriptor'{digitMapName = N};
%% cre_DigitMapDescriptor(V) when record(V, 'DigitMapValue') ->
%%     #'DigitMapDescriptor'{digitMapValue = V}.

%% cre_DigitMapDescriptor(N, V) when list(N), record(V, 'DigitMapValue') ->
%%     #'DigitMapDescriptor'{digitMapName = N, digitMapValue = V}.

%% cre_DigitMapName(N) ->
%%     cre_Name(N).

%% cre_DigitMapValue(DMB) when list(DMB) ->
%%     #'DigitMapValue'{digitMapBody = DMB}.

%% cre_DigitMapValue(Start, Short, Long, DMB) ->
%%     cre_DigitMapValue(Start, Short, Long, DMB, asn1_NOVALUE).

%% cre_DigitMapValue(Start, Short, Long, DMB, Dur) 
%%   when ((is_integer(Start) and (0 =< Start) and (Start =< 99)) or
%% 	(Start == asn1_NOVALUE)) and
%%        ((is_integer(Short) and (0 =< Short) and (Short =< 99)) or
%% 	(Short == asn1_NOVALUE)) and
%%        ((is_integer(Long) and (0 =< Long) and (Long =< 99)) or
%% 	(Long == asn1_NOVALUE)) and
%%        is_list(DMB) and
%%        ((is_integer(Dur) and (0 =< Dur) and (Dur =< 99)) or
%% 	(Dur == asn1_NOVALUE)) ->
%%     #'DigitMapValue'{startTimer    = Start,
%% 		     shortTimer    = Short,
%% 		     longTimer     = Long,
%% 		     digitMapBody  = DMB,
%% 		     durationTimer = Dur}.

%% cre_ServiceChangeParm(M, R) when atom(M), list(R) ->
%%     #'ServiceChangeParm'{serviceChangeMethod = M,
%% 			 serviceChangeReason = R}.

%% cre_ServiceChangeParm(M, Addr, Prof, Reason) ->
%%     cre_ServiceChangeParm(M, Addr, asn1_NOVALUE, Prof, Reason, asn1_NOVALUE, 
%% 			  asn1_NOVALUE, asn1_NOVALUE, asn1_NOVALUE).
				
%% %% Addr = asn1_NOVALUE | {AddrTag, AddrVal}
%% cre_ServiceChangeParm(M, Addr, Ver, Prof, R, D, Mid, TS, I) 
%%   when is_atom(M) and 
%%        ((is_integer(Ver) and (0 =< Ver) and (Ver =< 99)) or
%% 	(Ver == asn1_NOVALUE)) and
%%        (is_record(Prof, 'ServiceChangeProfile') or (Prof == asn1_NOVALUE)) and
%%        is_list(R) and
%%        ((is_integer(D) and (0 =< D) and (D =< 4294967295)) or 
%% 	(D == asn1_NOVALUE)) and
%%        (is_record(TS, 'TimeNotation') or (TS == asn1_NOVALUE)) and
%%        (is_record(I, 'AuditDescriptor') or (I == asn1_NOVALUE)) ->
%%     F = fun(A) -> 
%% 		(A == asn1_NOVALUE) orelse 
%% 				      (is_tuple(A) 
%% 				       andalso is_atom(element(1, A))) 
%% 	end,
%%     case (F(Addr) andalso F(Mid)) of
%% 	true ->
%% 	    #'ServiceChangeParm'{serviceChangeMethod  = M,
%% 				 serviceChangeAddress = Addr, 
%% 				 serviceChangeVersion = Ver, 
%% 				 serviceChangeProfile = Prof,
%% 				 serviceChangeReason  = R,
%% 				 serviceChangeDelay   = D,
%% 				 serviceChangeMgcId   = Mid, 
%% 				 timeStamp            = TS, 
%% 				 serviceChangeInfo    = I};
%% 	_ ->
%% 	    exit({invalid_ServiceChangeParm_args, {Addr, Mid}})
%%     end.
		
%% cre_ServiceChangeAddress(portNumber = Tag, P) 
%%   when integer(P), 0 =< P, P =< 65535 ->
%%     {Tag, P};
%% cre_ServiceChangeAddress(ip4Address = Tag, A) when record(A, 'IP4Address') ->
%%     {Tag, A};
%% cre_ServiceChangeAddress(ip6Address = Tag, A) when record(A, 'IP6Address') ->
%%     {Tag, A};
%% cre_ServiceChangeAddress(domainName = Tag, N) when record(N, 'DomainName') ->
%%     {Tag, N};
%% cre_ServiceChangeAddress(deviceName = Tag, N) when list(N) ->
%%     {Tag, N};
%% cre_ServiceChangeAddress(mtpAddress = Tag, A) when list(A) ->
%%     {Tag, A}.

%% cre_ServiceChangeResParm() ->
%%     #'ServiceChangeResParm'{}.
%% cre_ServiceChangeResParm(Addr, Prof) ->
%%     cre_ServiceChangeResParm(asn1_NOVALUE, Addr, asn1_NOVALUE, 
%% 			     Prof, asn1_NOVALUE).
%% cre_ServiceChangeResParm(Mid, Addr, Ver, Prof, TS)
%%   when ((is_integer(Ver) and (0 =< Ver) and (Ver =< 99)) or 
%% 	(Ver == asn1_NOVALUE)) and 
%%        (is_record(Prof, 'ServiceChangeProfile') or (Prof == asn1_NOVALUE)) and
%%        (is_record(TS, 'TimeNotation') or (TS == asn1_NOVALUE)) ->
%%     F = fun(A) -> 
%% 		(A == asn1_NOVALUE) orelse 
%% 				      (is_tuple(A) 
%% 				       andalso is_atom(element(1, A))) 
%% 	end,
%%     case (F(Addr) andalso F(Mid)) of
%% 	true ->
%% 	    #'ServiceChangeResParm'{serviceChangeMgcId   = Mid, 
%% 				    serviceChangeAddress = Addr, 
%% 				    serviceChangeVersion = Ver, 
%% 				    serviceChangeProfile = Prof,
%% 				    timeStamp            = TS};
%% 	_ ->
%% 	    exit({invalid_ServiceChangeResParm_args, {Addr, Mid}})
%%     end.

%% cre_ServiceChangeMethod(failover = M) ->
%%     M;
%% cre_ServiceChangeMethod(forced = M) ->
%%     M;
%% cre_ServiceChangeMethod(graceful = M) ->
%%     M;
%% cre_ServiceChangeMethod(restart = M) ->
%%     M;
%% cre_ServiceChangeMethod(disconnected = M) ->
%%     M;
%% cre_ServiceChangeMethod(handOff = M) ->
%%     M.

%% %% The version field is added to make it look more like ABNF
%% cre_ServiceChangeProfile(N) ->
%%     cre_ServiceChangeProfile(N, 1).

%% cre_ServiceChangeProfile(N, V) 
%%   when is_list(N) and is_integer(V) and (0 =< V) and (V =< 99) ->
%%     #'ServiceChangeProfile'{profileName = N, version = V}.
    
%% cre_PackagesDescriptor([H|_] = D) when record(H, 'PackagesItem') ->
%%     D.

%% cre_PackagesItem(N, Ver) when list(N), integer(Ver), 0 =< Ver, Ver =< 99 ->
%%     #'PackagesItem'{packageName    = N, 
%% 		    packageVersion = Ver}.

%% cre_StatisticsDescriptor([H|_] = D) when record(H, 'StatisticsParameter') ->
%%     D.

%% cre_StatisticsParameter(N) when list(N) ->
%%     #'StatisticsParameter'{statName = N}.

%% cre_StatisticsParameter(N, V) when list(N), list(V) ->
%%     #'StatisticsParameter'{statName = N, statValue = V}.

%% %% cre_NonStandardData({Tag, _} = Id, Data) when atom(Tag), list(Data) ->
%% %%     #'NonStandardData'{nonStandardIdentifier = Id, data = Data}.

%% %% cre_NonStandardIdentifier(H221) when record(H221, 'H221NonStandard') ->
%% %%     {h221NonStandard, H221};
%% %% cre_NonStandardIdentifier(Obj) when tuple(Obj) ->
%% %%     {object, Obj};
%% %% cre_NonStandardIdentifier(Exp) when list(Exp), length(Exp) == 8 ->
%% %%     {experimental, Exp}.

%% %% cre_H221NonStandard(CC1, CC2, Ext, MC) 
%% %%   when (is_integer(CC1) and (0 =< CC1) and (CC1 =< 255)) and
%% %%        (is_integer(CC2) and (0 =< CC2) and (CC2 =< 255)) and
%% %%        (is_integer(Ext) and (0 =< Ext) and (Ext =< 255)) and
%% %%        (is_integer(MC)  and (0 =< MC)  and (MC =< 255)) ->
%% %%     #'H221NonStandard'{t35CountryCode1  = CC1, 
%% %% 		       t35CountryCode2  = CC2, 
%% %% 		       t35Extension     = Ext, 
%% %% 		       manufacturerCode = MC}.
       
%% cre_TimeNotation(D, T) 
%%   when list(D), length(D) == 8, list(T), length(T) == 8 ->
%%     #'TimeNotation'{date = D, time = T}.
    
%% cre_Value([H|_] = V) when list(H) ->
%%     V.

cre_BOOLEAN(true = B) ->
    B;
cre_BOOLEAN(false = B) ->
    B.


%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%% %% -- MegacoMessage -- 

%% is_MegacoMessage(#'MegacoMessage'{authHeader = Auth,
%% 				  mess       = Mess}) ->
%%     is_opt_AuthenticationHeader(Auth) andalso is_Message(Mess);
%% is_MegacoMessage(_) ->
%%     false.

    
%% chk_MegacoMessage(M, M) ->
%%     chk_type(fun is_MegacoMessage/1, 'MegacoMessage', M);
%% chk_MegacoMessage(#'MegacoMessage'{authHeader = Auth1,
%% 				   mess       = Mess1},
%% 		  #'MegacoMessage'{authHeader = Auth2,
%% 				   mess       = Mess2}) ->
%%     chk_opt_AuthenticationHeader(Auth1,Auth2),
%%     chk_Message(Mess1,Mess2),
%%     ok;
%% chk_MegacoMessage(M1, M2) ->
%%     wrong_type('MegacoMessage', M1, M2).


%% %% -- AuthenticationHeader -- 

%% is_opt_AuthenticationHeader(AH) ->
%%     is_OPTIONAL(fun is_AuthenticationHeader/1, AH).

%% is_AuthenticationHeader(#'AuthenticationHeader'{secParmIndex = SPI, 
%% 						seqNum       = SN, 
%% 						ad           = AD}) ->
%%     is_SecurityParmIndex(SPI) andalso 
%% 	is_SequenceNum(SN) andalso 
%% 	is_AuthData(AD);
%% is_AuthenticationHeader(_) ->
%%     false.
    
%% %% This stuff is not really used, so make it simple...
%% chk_opt_AuthenticationHeader(A1, A2) ->
%%     chk_OPTIONAL('AuthenticationHeader', A1, A2, 
%% 		 fun is_AuthenticationHeader/1, 
%% 		 fun chk_AuthenticationHeader/2).

%% chk_AuthenticationHeader(A, A) ->
%%     chk_type(fun is_AuthenticationHeader/1, 'AuthenticationHeader', A);
%% chk_AuthenticationHeader(A1, A2) ->
%%     case (is_AuthenticationHeader(A1) andalso is_AuthenticationHeader(A2)) of
%% 	true ->
%% 	    not_equal('AuthenticationHeader', A1, A2);
%% 	false ->
%% 	    wrong_type('AuthenticationHeader', A1, A2)
%%     end.


%% %% -- SecurityParmIndex --

%% is_SecurityParmIndex(V) -> is_OCTET_STRING(V, {exact, 4}).


%% %% -- SequenceNum --

%% is_SequenceNum(V) -> is_OCTET_STRING(V, {exact, 4}).


%% %% -- AuthData --

%% is_AuthData(V) -> is_OCTET_STRING(V, {range, 12, 32}).


%% %% -- Message --

%% is_Message(#'Message'{version     = V,
%% 		      mId         = MID,
%% 		      messageBody = Body}) ->
%%     is_INTEGER(V, {range, 0, 99}) andalso 
%% 	is_MId(MID) andalso 
%% 	is_Message_messageBody(Body);
%% is_Message(_) ->
%%     false.

%% chk_Message(M,M) when record(M,'Message') ->
%%     ok;
%% chk_Message(#'Message'{version     = V1,
%% 		       mId         = MID1,
%% 		       messageBody = Body1},
%% 	    #'Message'{version     = V2,
%% 		       mId         = MID2,
%% 		       messageBody = Body2}) ->
%%     validate(fun() -> chk_INTEGER(V1, V2, {range, 0, 99}) end, 'Message'),
%%     validate(fun() -> chk_MId(MID1, MID2) end, 'Message'),
%%     chk_Message_messageBody(Body1, Body2),
%%     ok;
%% chk_Message(M1, M2) ->
%%     wrong_type('Message', M1, M2).


%% is_Message_messageBody({Tag, Val}) ->
%%     is_Message_messageBody_tag(Tag) andalso 
%% 	is_Message_messageBody_val(Tag, Val);
%% is_Message_messageBody(_) ->
%%     false.

%% is_Message_messageBody_tag(Tag) ->
%%     Tags = [messageError, transactions],
%%     lists:member(Tag, Tags).
    
%% is_Message_messageBody_val(messageError, Val) ->
%%     is_ErrorDescriptor(Val);
%% is_Message_messageBody_val(transactions, Val) ->
%%     is_Message_messageBody_transactions(Val).

%% is_Message_messageBody_transactions([]) ->
%%     true;
%% is_Message_messageBody_transactions([H|T]) ->
%%     is_Transaction(H) andalso is_Message_messageBody_transactions(T);
%% is_Message_messageBody_transactions(_) ->
%%     false.

%% chk_Message_messageBody(B, B) ->
%%     chk_type(fun is_Message_messageBody/1, 'Message_messageBody', B);
%% chk_Message_messageBody({Tag, Val1} = B1, {Tag, Val2} = B2) ->
%%     case (is_Message_messageBody_tag(Tag) andalso 
%% 	  is_Message_messageBody_val(Tag, Val1) andalso 
%% 	  is_Message_messageBody_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_Message_messageBody_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('Message_messageBody', B1, B2)
%%     end;
%% chk_Message_messageBody({Tag1, Val1} = B1, {Tag2, Val2} = B2) ->
%%     case ((is_Message_messageBody_tag(Tag1) andalso 
%% 	   is_Message_messageBody_val(Tag1, Val1)) andalso 
%% 	  (is_Message_messageBody_tag(Tag2) andalso 
%% 	   is_Message_messageBody_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('Message_messageBody', B1, B2);
%% 	false ->
%% 	    wrong_type('Message_messageBody', B1, B2)
%%     end;
%% chk_Message_messageBody(B1, B2) ->
%%     wrong_type('Message_messageBody', B1, B2).

%% chk_Message_messageBody_val(messageError, Val1, Val2) ->
%%     validate(fun() -> chk_ErrorDescriptor(Val1, Val2) end, 
%% 	     'Message_messageBody');
%% chk_Message_messageBody_val(transactions, Val1, Val2) ->
%%     chk_Message_messageBody_transactions(Val1, Val2).

%% chk_Message_messageBody_transactions([], []) ->
%%     ok;
%% chk_Message_messageBody_transactions([] = T1, T2) ->
%%     not_equal('Message_messageBody_transactions', T1, T2);
%% chk_Message_messageBody_transactions(T1, [] = T2) ->
%%     not_equal('Message_messageBody_transactions', T1, T2);
%% chk_Message_messageBody_transactions([H|T1], [H|T2]) ->
%%     case is_Transaction(H) of
%% 	true ->
%% 	    chk_Message_messageBody_transactions(T1, T2);
%% 	false ->
%% 	    wrong_type('Message_messageBody_transactions_val', H)
%%     end;
%% chk_Message_messageBody_transactions([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_Transaction(H1, H2) end, 
%% 	     'Message_messageBody_transactions_val'),
%%     chk_Message_messageBody_transactions(T1, T2);
%% chk_Message_messageBody_transactions(T1, T2) ->
%%     wrong_type('Message_messageBody_transactions', T1, T2).
 

%% %% -- MId --

%% is_opt_MId(M) ->
%%     is_OPTIONAL(fun is_MId/1, M).

%% is_MId({Tag, Val}) ->
%%     is_MId_tag(Tag) andalso is_MId_val(Tag, Val);
%% is_MId(_) ->
%%     false.

%% is_MId_tag(Tag) ->
%%     Tags = [ip4Address, ip6Address, domainName, deviceName, mtpAddress], 
%%     lists:member(Tag, Tags).

%% is_MId_val(ip4Address, Val) -> is_IP4Address(Val);
%% is_MId_val(ip6Address, Val) -> is_IP6Address(Val);
%% is_MId_val(domainName, Val) -> is_DomainName(Val);
%% is_MId_val(deviceName, Val) -> is_PathName(Val);
%% is_MId_val(mtpAddress, Val) -> is_OCTET_STRING(Val, {range, 2, 4}).

%% chk_opt_MId(M1, M2) ->
%%     chk_OPTIONAL('MId', M1, M2, fun is_MId/1, fun chk_MId/2).

%% chk_MId(M, M) ->
%%     chk_type(fun is_MId/1, 'MId', M);
%% chk_MId({Tag, Val1} = M1, {Tag, Val2} = M2) ->
%%     case (is_MId_tag(Tag) andalso
%% 	  is_MId_val(Tag, Val1) andalso
%% 	  is_MId_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_MId_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('MId', M1, M2)
%%     end;
%% chk_MId({Tag1, Val1} = M1, {Tag2, Val2} = M2) ->
%%     case ((is_MId_tag(Tag1) andalso
%% 	   is_MId_val(Tag1, Val1)) andalso
%% 	  (is_MId_tag(Tag2) andalso
%% 	   is_MId_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('MId', M1, M2);
%% 	false ->
%% 	    wrong_type('MId', M1, M2)
%%     end;
%% chk_MId(M1, M2) ->
%%     wrong_type('MId', M1, M2).

%% chk_MId_val(ip4Address, M1, M2) -> chk_IP4Address(M1, M2);
%% chk_MId_val(ip6Address, M1, M2) -> chk_IP6Address(M1, M2);
%% chk_MId_val(domainName, M1, M2) -> chk_DomainName(M1, M2);
%% chk_MId_val(deviceName, M1, M2) -> chk_PathName(M1,   M2);
%% chk_MId_val(mtpAddress, M1, M2) -> chk_OCTET_STRING(M1, M2, {range, 2, 4}).


%% %% -- DomainName --

%% is_DomainName(#'DomainName'{name = N, portNumber = PN}) ->
%%     is_IA5String(N) andalso is_opt_INTEGER(PN, {range, 0, 65535});
%% is_DomainName(_) ->
%%     false.

%% chk_DomainName(N, N) ->
%%     ok;
%% chk_DomainName(N1, N2) ->
%%     not_equal('DomainName', N1, N2).


%% %% -- IP4Address --

%% is_IP4Address(#'IP4Address'{address = A, portNumber = PN}) ->
%%     is_OCTET_STRING(A, {exact, 4}) andalso 
%% 	is_opt_INTEGER(PN, {range, 0, 65535});
%% is_IP4Address(_) ->
%%     false.

%% chk_IP4Address(A, A) ->
%%     ok;
%% chk_IP4Address(A1, A2) ->
%%     not_equal('IP4Address', A1, A2).


%% %% -- IP6Address --

%% is_IP6Address(#'IP6Address'{address = A, portNumber = PN}) ->
%%     is_OCTET_STRING(A, {exact, 16}) andalso 
%% 	is_opt_INTEGER(PN, {range, 0, 65535});
%% is_IP6Address(_) ->
%%     false.

%% chk_IP6Address(A, A) ->
%%     ok;
%% chk_IP6Address(A1, A2) ->
%%     not_equal('IP6Address', A1, A2).


%% %% -- PathName --

%% is_PathName(N) -> is_IA5String(N, {range, 1, 64}).
    
%% chk_PathName(N, N) ->
%%     ok;
%% chk_PathName(N1, N2) ->
%%     not_equal('PathName', N1, N2).


%% %% -- Transaction --

%% is_Transaction({Tag, Val}) ->
%%     is_Transaction_tag(Tag) andalso is_Transaction_val(Tag, Val);
%% is_Transaction(_) ->
%%     false.

%% is_Transaction_tag(Tag) ->
%%     Tags = [transactionRequest,
%% 	    transactionPending,
%% 	    transactionReply,
%% 	    transactionResponseAck],
%%     lists:member(Tag, Tags).

%% is_Transaction_val(transactionRequest, V)     -> is_TransactionRequest(V);
%% is_Transaction_val(transactionPending, V)     -> is_TransactionPending(V);
%% is_Transaction_val(transactionReply, V)       -> is_TransactionReply(V);
%% is_Transaction_val(transactionResponseAck, V) -> is_TransactionResponseAck(V).
    

%% chk_Transaction({Tag, Val} = Trans, {Tag, Val}) ->
%%     case (is_Transaction_tag(Tag) andalso is_Transaction_val(Tag, Val)) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('Transaction', Trans, Trans)
%%     end;
%% chk_Transaction({Tag, Val1} = Trans1, {Tag, Val2} = Trans2) ->
%%     case (is_Transaction_tag(Tag) and
%% 	  is_Transaction_val(Tag, Val1) and
%% 	  is_Transaction_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_Transaction_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('Transaction', Trans1, Trans2)
%%     end;
%% chk_Transaction({Tag1, Val1} = Trans1, {Tag2, Val2} = Trans2) ->
%%     case ((is_Transaction_tag(Tag1) andalso 
%% 	   is_Transaction_val(Tag1, Val1)) andalso
%% 	  (is_Transaction_tag(Tag2) andalso 
%% 	   is_Transaction_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('Transaction', Trans1, Trans2);
%% 	false ->
%% 	    wrong_type('Transaction', Trans1, Trans2)
%%     end;
%% chk_Transaction(Trans1, Trans2) ->
%%     wrong_type('Transaction', Trans1, Trans2).

%% chk_Transaction_val(transactionRequest, T1, T2) ->
%%     chk_TransactionRequest(T1, T2);
%% chk_Transaction_val(transactionPending, T1, T2) ->
%%     chk_TransactionPending(T1, T2);
%% chk_Transaction_val(transactionReply, T1, T2) ->
%%     chk_TransactionReply(T1,T2);
%% chk_Transaction_val(transactionResponseAck, T1, T2) ->
%%     chk_TransactionResponseAck(T1, T2).
 

%% %% -- TransactionId --

%% is_opt_TransactionId(TID) -> 
%%     is_OPTIONAL(fun is_TransactionId/1, TID).

%% is_TransactionId(TID) -> is_INTEGER(TID, {range, 0, 4294967295}).

%% chk_opt_TransactionId(TID1, TID2) ->
%%     chk_OPTIONAL('TransactionId', TID1, TID2, 
%% 		 fun is_TransactionId/1, fun chk_TransactionId/2).

%% chk_TransactionId(TID, TID) ->
%%     chk_type(fun is_TransactionId/1, 'TransactionId', TID);
%% chk_TransactionId(TID1, TID2) ->
%%     case (is_TransactionId(TID1) andalso is_TransactionId(TID2)) of
%% 	true ->
%% 	    not_equal('TransactionId', TID1, TID2);
%% 	false ->
%% 	    wrong_type('TransactionId', TID1, TID2)
%%     end.


%% %% -- TransactionRequest --

%% is_TransactionRequest(#'TransactionRequest'{transactionId = TID,
%% 					    actions       = Acts}) ->
%%     is_TransactionId(TID) andalso is_TransactionRequest_actions(Acts);
%% is_TransactionRequest(_) ->
%%     false.

%% chk_TransactionRequest(T, T) ->
%%     chk_type(fun is_TransactionRequest/1, 'TransactionRequest', T);
%% chk_TransactionRequest(#'TransactionRequest'{transactionId = TID1,
%% 					     actions       = Acts1}, 
%% 		       #'TransactionRequest'{transactionId = TID2,
%% 					     actions       = Acts2}) ->
%%     validate(fun() -> chk_TransactionId(TID1, TID2) end, 'TransactionRequest'),
%%     chk_TransactionRequest_actions(Acts1, Acts2),
%%     ok;
%% chk_TransactionRequest(T1, T2) ->
%%     wrong_type('TransactionRequest', T1, T2).

%% is_TransactionRequest_actions([]) ->
%%     true;
%% is_TransactionRequest_actions([H|T]) ->
%%     is_ActionRequest(H) andalso is_TransactionRequest_actions(T);
%% is_TransactionRequest_actions(_) ->
%%     false.

%% chk_TransactionRequest_actions([], []) ->
%%     ok;
%% chk_TransactionRequest_actions([] = Acts1, Acts2) ->
%%     not_equal('TransactionRequest_actions', Acts1, Acts2);
%% chk_TransactionRequest_actions(Acts1, [] = Acts2) ->
%%     not_equal('TransactionRequest_actions', Acts1, Acts2);
%% chk_TransactionRequest_actions([H|T1], [H|T2]) ->
%%     case is_ActionRequest(H) of
%% 	true ->
%% 	    chk_TransactionRequest_actions(T1, T2);
%% 	false ->
%% 	    wrong_type('TransactionRequest_actions_val', H)
%%     end;
%% chk_TransactionRequest_actions([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_ActionRequest(H1, H2) end, 
%% 	     'TransactionRequest_actions_val'),
%%     chk_TransactionRequest_actions(T1, T2);
%% chk_TransactionRequest_actions(Acts1, Acts2) ->
%%     wrong_type('TransactionRequest_actions', Acts1, Acts2).


%% %% -- TransactionPending --

%% is_TransactionPending(#'TransactionPending'{transactionId = TID}) ->
%%     is_TransactionId(TID);
%% is_TransactionPending(_) ->
%%     false.

%% chk_TransactionPending(T, T) ->
%%     chk_type(fun is_TransactionPending/1, 'TransactionPending', T);
%% chk_TransactionPending(#'TransactionPending'{transactionId = TID1}, 
%% 		       #'TransactionPending'{transactionId = TID2}) ->
%%     validate(fun() -> chk_TransactionId(TID1, TID2) end, 'TransactionPending'),
%%     ok;
%% chk_TransactionPending(T1, T2) ->
%%     wrong_type('TransactionPending', T1, T2).

    
%% %% -- TransactionReply --

%% is_TransactionReply(#'TransactionReply'{transactionId     = TID,
%% 					immAckRequired    = IAR,
%% 					transactionResult = TR}) ->
%%     is_TransactionId(TID) andalso 
%% 	is_opt_NULL(IAR) andalso 
%% 	is_TransactionReply_transactionResult(TR);
%% is_TransactionReply(_) ->
%%     false.

%% chk_TransactionReply(T, T) ->
%%     chk_type(fun is_TransactionReply/1, 'TransactionReply', T);
%% chk_TransactionReply(#'TransactionReply'{transactionId     = TID1,
%% 					 immAckRequired    = IAR1,
%% 					 transactionResult = TR1},
%% 		     #'TransactionReply'{transactionId     = TID2,
%% 					 immAckRequired    = IAR2,
%% 					 transactionResult = TR2}) ->
%%     validate(fun() -> chk_TransactionId(TID1, TID2) end, 'TransactionReply'),
%%     validate(fun() -> chk_opt_NULL(IAR1, IAR2) end, 'TransactionReply'),
%%     chk_TransactionReply_transactionResult(TR1, TR2),
%%     ok;
%% chk_TransactionReply(T1, T2) ->
%%     wrong_type('TransactionReply', T1, T2).
	
%% is_TransactionReply_transactionResult({Tag, Val}) ->
%%     is_TransactionReply_transactionResult_tag(Tag) andalso
%% 	is_TransactionReply_transactionResult_val(Tag, Val);
%% is_TransactionReply_transactionResult(_) ->
%%     false.

%% is_TransactionReply_transactionResult_tag(T) ->
%%     lists:member(T, [transactionError, actionReplies]).

%% is_TransactionReply_transactionResult_val(transactionError, V) ->
%%     is_ErrorDescriptor(V);
%% is_TransactionReply_transactionResult_val(actionReplies, V) ->
%%     is_TransactionReply_actionReplies(V).

%% chk_TransactionReply_transactionResult(Res, Res) ->
%%     chk_type(fun is_TransactionReply_transactionResult/1, 
%% 	     'TransactionReply_transactionResult', Res);
%% chk_TransactionReply_transactionResult({Tag, Val1} = Res1, 
%% 				       {Tag, Val2} = Res2) ->
%%     case (is_TransactionReply_transactionResult_tag(Tag) and
%% 	  is_TransactionReply_transactionResult_val(Tag, Val1) and
%% 	  is_TransactionReply_transactionResult_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_TransactionReply_transactionResult_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('TransactionReply_transactionResult', Res1, Res2)
%%     end;
%% chk_TransactionReply_transactionResult({Tag1, Val1} = Res1, 
%% 				       {Tag2, Val2} = Res2) ->
%%     case ((is_TransactionReply_transactionResult_tag(Tag1) and
%% 	   is_TransactionReply_transactionResult_val(Tag1, Val1)) and
%% 	  (is_TransactionReply_transactionResult_tag(Tag2) and
%% 	   is_TransactionReply_transactionResult_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('TransactionReply_transactionResult', Res1, Res2);
%% 	false ->
%% 	    wrong_type('TransactionReply_transactionResult', Res1, Res2)
%%     end;
%% chk_TransactionReply_transactionResult(Res1, Res2) ->
%%     wrong_type('TransactionReply_transactionResult', Res1, Res2).

%% chk_TransactionReply_transactionResult_val(transactionError, E1, E2) ->
%%     validate(fun() -> chk_ErrorDescriptor(E1, E2) end, 
%% 	     'TransactionReply_transactionResult');
%% chk_TransactionReply_transactionResult_val(actionReplies, R1, R2) ->
%%     validate(fun() -> chk_TransactionReply_actionReplies(R1, R2) end, 
%% 	     'TransactionReply_transactionResult').

%% is_TransactionReply_actionReplies([]) ->
%%     true;
%% is_TransactionReply_actionReplies([H|T]) ->
%%     is_ActionReply(H) andalso is_TransactionReply_actionReplies(T);
%% is_TransactionReply_actionReplies(_) ->
%%     false.

%% chk_TransactionReply_actionReplies([], []) ->
%%     ok;
%% chk_TransactionReply_actionReplies([] = AR1, AR2) ->
%%     not_equal('TransactionReply_actionReplies', AR1, AR2);
%% chk_TransactionReply_actionReplies(AR1, [] = AR2) ->
%%     not_equal('TransactionReply_actionReplies', AR1, AR2);
%% chk_TransactionReply_actionReplies([H|T1], [H|T2]) ->
%%     case is_ActionReply(H) of
%% 	true ->
%% 	    chk_TransactionReply_actionReplies(T1, T2);
%% 	false ->
%% 	    wrong_type('TransactionReply_actionReplies_val', H)
%%     end;
%% chk_TransactionReply_actionReplies([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_ActionReply(H1, H2) end,
%% 	     'TransactionReply_actionReplies_val'),
%%     chk_TransactionReply_actionReplies(T1, T2);
%% chk_TransactionReply_actionReplies(AR1, AR2) ->
%%     wrong_type('TransactionReply_actionReplies', AR1, AR2).

		     
%% %% -- TransactionResponseAck -- 

%% is_TransactionResponseAck([]) ->
%%     true;
%% is_TransactionResponseAck([H|T]) ->
%%     is_TransactionAck(H) andalso is_TransactionResponseAck(T);
%% is_TransactionResponseAck(_) ->
%%     false.

%% chk_TransactionResponseAck([], []) ->
%%     ok;
%% chk_TransactionResponseAck([] = AR1, AR2) ->
%%     not_equal('TransactionResponseAck', AR1, AR2);
%% chk_TransactionResponseAck(AR1, [] = AR2) ->
%%     not_equal('TransactionResponseAck', AR1, AR2);
%% chk_TransactionResponseAck([H|T1], [H|T2]) ->
%%     case is_TransactionAck(H) of
%% 	true ->
%% 	    chk_TransactionResponseAck(T1, T2);
%% 	false ->
%% 	    wrong_type('TransactionResponseAck_val', H)
%%     end;
%% chk_TransactionResponseAck([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_TransactionAck(H1, H2) end, 
%% 	     'TransactionResponseAck'),
%%     chk_TransactionResponseAck(T1, T2);
%% chk_TransactionResponseAck(AR1, AR2) ->
%%     wrong_type('TransactionResponseAck', AR1, AR2).


%% %% -- TransactionAck --

%% is_TransactionAck(#'TransactionAck'{firstAck = F,
%% 				    lastAck  = L}) ->
%%     is_TransactionId(F) andalso is_opt_TransactionId(L);
%% is_TransactionAck(_) ->
%%     false.

%% chk_TransactionAck(T, T) ->
%%     chk_type(fun is_TransactionAck/1, 'TransactionAck', T);
%% chk_TransactionAck(#'TransactionAck'{firstAck = F1,
%% 				     lastAck  = L1},
%% 		   #'TransactionAck'{firstAck = F2,
%% 				     lastAck  = L2}) ->
%%     validate(fun() -> chk_TransactionId(F1, F2) end, 'TransactionAck'),
%%     validate(fun() -> chk_opt_TransactionId(L1, L2) end, 'TransactionAck'),
%%     ok;
%% chk_TransactionAck(T1, T2) ->
%%     wrong_type('TransactionAck', T1, T2).


%% %% -- ErrorDescriptor -- 

%% is_opt_ErrorDescriptor(V) ->
%%     is_OPTIONAL(fun is_ErrorDescriptor/1, V).

%% is_ErrorDescriptor(#'ErrorDescriptor'{errorCode = Code,
%% 				      errorText = Text}) ->
%%     is_ErrorCode(Code) andalso is_opt_ErrorText(Text);
%% is_ErrorDescriptor(_) ->
%%     false.

%% chk_opt_ErrorDescriptor(E1, E2) ->
%%     chk_OPTIONAL('ErrorDescriptor', E1, E2, 
%% 		 fun is_ErrorDescriptor/1, fun chk_ErrorDescriptor/2).
 
%% chk_ErrorDescriptor(E, E) ->
%%     chk_type(fun is_ErrorDescriptor/1, 'ErrorDescriptor', E);
%% chk_ErrorDescriptor(#'ErrorDescriptor'{errorCode = Code1,
%%                                        errorText = Text1},
%%                     #'ErrorDescriptor'{errorCode = Code2,
%%                                        errorText = Text2}) ->
%%     chk_ErrorCode(Code1, Code2),
%%     chk_opt_ErrorText(Text1, Text2),
%%     ok;
%% chk_ErrorDescriptor(E1, E2) ->
%%     wrong_type('ErrorDescriptor', E1, E2).
 

%% %% -- ErrorCode --

%% is_ErrorCode(C) -> is_INTEGER(C, {range, 0, 65535}).

%% chk_ErrorCode(C, C) ->
%%     case is_ErrorCode(C) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type(errorCode, C, C)
%%     end;
%% chk_ErrorCode(C1, C2) ->
%%     case (is_ErrorCode(C1) andalso is_ErrorCode(C2)) of
%% 	true ->
%% 	    not_equal(errorCode, C1, C2);
%% 	false ->
%% 	    wrong_type(errorCode, C1, C2)
%%     end.
 

%% %% -- ErrorText --

%% is_opt_ErrorText(V) ->
%%     is_OPTIONAL(fun is_ErrorText/1, V).

%% is_ErrorText(V) -> is_IA5String(V).

%% chk_opt_ErrorText(T1, T2) ->
%%     chk_OPTIONAL('ErrorText', T1, T2, fun is_ErrorText/1, fun chk_ErrorText/2).

%% chk_ErrorText(T, T) ->
%%     chk_type(fun is_ErrorText/1, 'ErrorText', T);
%% chk_ErrorText(T1, T2) ->
%%     case (is_ErrorText(T1) andalso is_ErrorText(T2)) of
%% 	true ->
%% 	    case {to_lower(T1), to_lower(T2)} of
%% 		{T, T} ->
%% 		    ok;
%% 		_ ->
%% 		    not_equal('ErrorText', T1, T2)
%% 	    end;
%% 	false ->
%% 	    wrong_type('ErrorText', T1, T2)
%%     end.
 

%% %% -- ContextID --

%% is_ContextID(Id) -> is_INTEGER(Id, {range, 0, 4294967295}).

%% chk_ContextID(Id, Id) ->
%%     chk_type(fun is_ContextID/1, 'ContextID', Id);
%% chk_ContextID(Id1, Id2) ->
%%     case (is_ContextID(Id1) andalso is_ContextID(Id2)) of
%% 	true ->
%% 	    not_equal('ContextID', Id1, Id2);
%% 	false ->
%% 	    wrong_type('ContextID', Id1, Id2)
%%     end.


%% %% -- ActionRequest --

%% is_ActionRequest(#'ActionRequest'{contextId           = Id,
%% 				  contextRequest      = CtxReq,
%% 				  contextAttrAuditReq = AuditReq,
%% 				  commandRequests     = CmdReqs}) ->
%%     is_ContextID(Id) andalso 
%% 	is_opt_ContextRequest(CtxReq) andalso
%% 	is_opt_ContextAttrAuditRequest(AuditReq) andalso
%% 	is_ActionRequest_commandRequests(CmdReqs);
%% is_ActionRequest(_) ->
%%     false.

%% chk_ActionRequest(A, A) ->
%%     chk_type(fun is_ActionRequest/1, 'ActionRequest', A);
%% chk_ActionRequest(#'ActionRequest'{contextId           = Id1,
%%                                    contextRequest      = Req1,
%%                                    contextAttrAuditReq = AuditReq1,
%%                                    commandRequests     = CmdReqs1},
%%                   #'ActionRequest'{contextId           = Id2,
%%                                    contextRequest      = Req2,
%%                                    contextAttrAuditReq = AuditReq2,
%%                                    commandRequests     = CmdReqs2}) ->
%%     validate(fun() -> chk_ContextID(Id1, Id2) end, 'ActionRequest'),
%%     validate(fun() -> chk_opt_ContextRequest(Req1, Req2) end, 'ActionRequest'),
%%     validate(fun() -> 
%% 		     chk_opt_ContextAttrAuditRequest(AuditReq1, AuditReq2) 
%% 	     end,
%% 	     'ActionRequest'),
%%     chk_ActionRequest_commandRequests(CmdReqs1, CmdReqs2),
%%     ok.


%% is_ActionRequest_commandRequests([]) ->
%%     true;
%% is_ActionRequest_commandRequests([H|T]) ->
%%     is_CommandRequest(H) andalso is_ActionRequest_commandRequests(T);
%% is_ActionRequest_commandRequests(_) ->
%%     false.

%% chk_ActionRequest_commandRequests([], []) ->
%%     ok;
%% chk_ActionRequest_commandRequests([] = CmdReqs1, CmdReqs2) ->
%%     not_equal('ActionRequest_commandRequests', CmdReqs1, CmdReqs2);
%% chk_ActionRequest_commandRequests(CmdReqs1, [] = CmdReqs2) ->
%%     not_equal('ActionRequest_commandRequests', CmdReqs1, CmdReqs2);
%% chk_ActionRequest_commandRequests([H|T1], [H|T2]) ->
%%     case is_CommandRequest(H) of
%% 	true ->
%% 	    chk_ActionRequest_commandRequests(T1, T2);
%% 	false ->
%% 	    wrong_type('ActionRequest_commandRequest_val', H)
%%     end;
%% chk_ActionRequest_commandRequests([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_CommandRequest(H1, H2) end,
%% 	     'ActionRequest_commandRequests_val'),
%%     chk_ActionRequest_commandRequests(T1, T2);
%% chk_ActionRequest_commandRequests(R1, R2) ->
%%     wrong_type('ActionRequest_commandRequests', R1, R2).
    

%% %% -- ActionReply --

%% is_ActionReply(#'ActionReply'{contextId       = Id,
%% 			      errorDescriptor = ED,
%% 			      contextReply    = CtxRep,
%% 			      commandReply    = CmdRep}) ->
%%     is_ContextID(Id) andalso 
%% 	is_opt_ErrorDescriptor(ED) andalso
%% 	is_opt_ContextRequest(CtxRep) andalso
%% 	is_ActionReply_commandReply(CmdRep);
%% is_ActionReply(_) ->
%%     false.

%% is_ActionReply_commandReply([]) ->
%%     true;
%% is_ActionReply_commandReply([H|T]) ->
%%     is_CommandReply(H) andalso is_ActionReply_commandReply(T);
%% is_ActionReply_commandReply(_) ->
%%     false.

%% chk_ActionReply(A, A) ->
%%     chk_type(fun is_ActionReply/1, 'ActionReply', A);
%% chk_ActionReply(#'ActionReply'{contextId       = Id1,
%% 			       errorDescriptor = ED1,
%% 			       contextReply    = CtxRep1,
%% 			       commandReply    = CmdRep1},
%% 		#'ActionReply'{contextId       = Id2,
%% 			       errorDescriptor = ED2,
%% 			       contextReply    = CtxRep2,
%% 			       commandReply    = CmdRep2}) ->
%%     chk_ContextID(Id1, Id2),
%%     chk_opt_ErrorDescriptor(ED1, ED2),
%%     chk_opt_ContextRequest(CtxRep1, CtxRep2),
%%     chk_ActionReply_commandReply(CmdRep1, CmdRep2).

%% chk_ActionReply_commandReply([], []) ->
%%     ok;
%% chk_ActionReply_commandReply([] = Reps1, Reps2) ->
%%     not_equal('ActionReply_commandReply', Reps1, Reps2);
%% chk_ActionReply_commandReply(Reps1, [] = Reps2) ->
%%     not_equal('ActionReply_commandReply', Reps1, Reps2);
%% chk_ActionReply_commandReply([H|T1], [H|T2]) ->
%%     case is_CommandReply(H) of
%% 	true ->
%% 	    chk_ActionReply_commandReply(T1, T2);
%% 	false ->
%% 	    wrong_type('ActionReply_commandReply_val', H)
%%     end;
%% chk_ActionReply_commandReply([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_CommandReply(H1, H2) end, 
%% 	     'ActionReply_commandReply_val'),
%%     chk_ActionReply_commandReply(T1, T2);
%% chk_ActionReply_commandReply(R1, R2) ->
%%     wrong_type('ActionReply_commandReply', R1, R2).


%% %% -- ContextRequest --

%% is_opt_ContextRequest(asn1_NOVALUE) ->
%%     true;
%% is_opt_ContextRequest(V) ->
%%     is_ContextRequest(V).

%% is_ContextRequest(#'ContextRequest'{priority    = Prio,
%% 				    emergency   = Em,
%% 				    topologyReq = TopReq}) ->
%%     is_ContextRequest_priority(Prio) andalso
%%     is_ContextRequest_emergency(Em) andalso
%%     is_ContextRequest_topologyReq(TopReq);
%% is_ContextRequest(_) ->
%%     false.

%% is_ContextRequest_priority(asn1_NOVALUE) ->
%%     true;
%% is_ContextRequest_priority(V) ->
%%     is_INTEGER(V, {range, 1, 15}).

%% is_ContextRequest_emergency(asn1_NOVALUE) ->
%%     true;
%% is_ContextRequest_emergency(V) ->
%%     is_BOOLEAN(V).

%% is_ContextRequest_topologyReq(asn1_NOVALUE) ->
%%     true;
%% is_ContextRequest_topologyReq([]) ->
%%     true;
%% is_ContextRequest_topologyReq([H|T]) ->
%%     is_TopologyRequest(H) andalso is_ContextRequest_topologyReq(T);
%% is_ContextRequest_topologyReq(_) ->
%%     false.

%% chk_opt_ContextRequest(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_ContextRequest(R, R) ->
%%     chk_ContextRequest(R, R).

%% chk_ContextRequest(R, R) ->
%%     chk_type(fun is_ContextRequest/1, 'ContextRequest', R);
%% chk_ContextRequest(#'ContextRequest'{priority    = Prio1,
%% 				     emergency   = Em1,
%% 				     topologyReq = TopReq1},
%% 		   #'ContextRequest'{priority    = Prio2,
%% 				     emergency   = Em2,
%% 				     topologyReq = TopReq2}) ->
%%     chk_ContextRequest_priority(Prio1, Prio2),
%%     chk_ContextRequest_emergency(Em1, Em2),
%%     chk_ContextRequest_topologyReq(TopReq1, TopReq2),
%%     ok;
%% chk_ContextRequest(R1, R2) ->
%%     wrong_type('ContextRequest', R1, R2).


%% chk_ContextRequest_priority(asn1_NOVALUE,asn1_NOVALUE) ->
%%     ok;
%% chk_ContextRequest_priority(P, P) ->
%%     chk_type(fun is_ContextRequest_priority/1, 'ContextRequest_priority', P);
%% chk_ContextRequest_priority(P1, P2) ->
%%     case (is_ContextRequest_priority(P1) andalso 
%% 	  is_ContextRequest_priority(P2)) of
%% 	true ->
%% 	    not_equal('ContextRequest_priority', P1, P2);
%% 	false ->
%% 	    wrong_type(contextRequest_priority, P1, P2)
%%     end.


%% chk_ContextRequest_emergency(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_ContextRequest_emergency(E, E) ->
%%     chk_type(fun is_ContextRequest_emergency/1, 'ContextRequest_emergency', E);
%% chk_ContextRequest_emergency(E1, E2) ->
%%     case (is_ContextRequest_emergency(E1) andalso 
%% 	  is_ContextRequest_emergency(E2)) of
%% 	true ->
%% 	    not_equal('ContextRequest_emergency', E1, E2);
%% 	false ->
%% 	    wrong_type('ContextRequest_emergency', E1, E2)
%%     end.

%% chk_ContextRequest_topologyReq(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_ContextRequest_topologyReq([], []) ->
%%     ok;
%% chk_ContextRequest_topologyReq([] = T1, T2) ->
%%     not_equal('ContextRequest_topologyReq', T1, T2);
%% chk_ContextRequest_topologyReq(T1, [] = T2) ->
%%     not_equal('ContextRequest_topologyReq', T1, T2);
%% chk_ContextRequest_topologyReq([H|T1], [H|T2]) ->
%%     case is_TopologyRequest(H) of
%% 	true ->
%% 	    chk_ContextRequest_topologyReq(T1, T2);
%% 	false ->
%% 	    wrong_type('ContextRequest_topologyReq_val', H)
%%     end;
%% chk_ContextRequest_topologyReq([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_TopologyRequest(H1, H2) end, 
%% 	     'ContextRequest_topologyReq_val'),
%%     chk_ContextRequest_topologyReq(T1, T2);
%% chk_ContextRequest_topologyReq(T1, T2) ->
%%     wrong_type('ContextRequest_topologyReq', T1, T2).


%% %% -- ContextAttrAuditRequest --

%% is_opt_ContextAttrAuditRequest(asn1_NOVALUE) ->
%%     true;
%% is_opt_ContextAttrAuditRequest(V) ->
%%     is_ContextAttrAuditRequest(V).

%% is_ContextAttrAuditRequest(#'ContextAttrAuditRequest'{topology  = T,
%% 						      emergency = E,
%% 						      priority  = P}) ->
%%     is_opt_NULL(T) andalso is_opt_NULL(E) andalso is_opt_NULL(P);
%% is_ContextAttrAuditRequest(_) ->
%%     false.

%% chk_opt_ContextAttrAuditRequest(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_ContextAttrAuditRequest(R1, R2) ->
%%     chk_ContextAttrAuditRequest(R1, R2).

%% chk_ContextAttrAuditRequest(R, R) ->
%%     chk_type(fun is_ContextAttrAuditRequest/1, 'ContextAttrAuditRequest', R);
%% chk_ContextAttrAuditRequest(#'ContextAttrAuditRequest'{topology  = T1,
%% 						       emergency = E1,
%% 						       priority  = P1},
%% 			    #'ContextAttrAuditRequest'{topology  = T2,
%% 						       emergency = E2,
%% 						       priority  = P2}) ->
%%     validate(fun() -> chk_opt_NULL(T1, T2) end, 
%% 	     'ContextAttrAuditRequest_topology'),
%%     validate(fun() -> chk_opt_NULL(E1, E2) end, 
%% 	     'ContextAttrAuditRequest_emergency'),
%%     validate(fun() -> chk_opt_NULL(P1, P2) end, 
%% 	     'ContextAttrAuditRequest_priority'), 
%%     ok.


%% %% -- CommandRequest -- 

%% is_CommandRequest(#'CommandRequest'{command        = Cmd,
%% 				    optional       = Opt,
%% 				    wildcardReturn = WR}) ->
%%     is_Command(Cmd) andalso is_opt_NULL(Opt) andalso is_opt_NULL(WR);
%% is_CommandRequest(_) ->
%%     false.

%% chk_CommandRequest(C, C) ->
%%     chk_type(fun is_CommandRequest/1, 'CommandRequest', C);
%% chk_CommandRequest(#'CommandRequest'{command        = Cmd1,
%% 				     optional       = Opt1,
%% 				     wildcardReturn = WR1}, 
%% 		   #'CommandRequest'{command        = Cmd2,
%% 				     optional       = Opt2,
%% 				     wildcardReturn = WR2}) ->
%%     validate(fun() -> chk_Command(Cmd1, Cmd2) end, 'CommandRequest'),
%%     validate(fun() -> chk_opt_NULL(Opt1, Opt2) end, 'CommandRequest'),
%%     validate(fun() -> chk_opt_NULL(WR1, WR2) end, 'CommandRequest'),
%%     ok;
%% chk_CommandRequest(R1, R2) ->
%%     wrong_type('CommandRequest', R1, R2).


%% %% -- Command --

%% is_Command({Tag, Val}) ->
%%     is_Command_tag(Tag) andalso is_Command_val(Tag, Val);
%% is_Command(_) ->
%%     false.

%% is_Command_tag(Tag) ->
%%     Tags = [addReq, moveReq, modReq, subtractReq, auditCapRequest, 
%% 	    auditValueRequest, notifyReq, serviceChangeReq],
%%     lists:member(Tag, Tags).

%% is_Command_val(addReq,  V)           -> is_AmmRequest(V);
%% is_Command_val(moveReq, V)           -> is_AmmRequest(V);
%% is_Command_val(modReq,  V)           -> is_AmmRequest(V);
%% is_Command_val(subtractReq, V)       -> is_SubtractRequest(V);
%% is_Command_val(auditCapRequest, V)   -> is_AuditRequest(V);
%% is_Command_val(auditValueRequest, V) -> is_AuditRequest(V);
%% is_Command_val(notifyReq, V)         -> is_NotifyRequest(V);
%% is_Command_val(serviceChangeReq, V)  -> is_ServiceChangeRequest(V).

%% chk_Command(Cmd, Cmd) ->
%%     chk_type(fun is_Command/1, 'Command', Cmd);
%% chk_Command({Tag, Val1} = Cmd1, {Tag, Val2} = Cmd2) ->
%%     case (is_Command_tag(Tag) andalso 
%% 	  is_Command_val(Tag, Val1) andalso 
%% 	  is_Command_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_Command_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('Command', Cmd1, Cmd2)
%%     end;
%% chk_Command({Tag1, Val1} = Cmd1, {Tag2, Val2} = Cmd2) ->
%%     case ((is_Command_tag(Tag1) andalso is_Command_val(Tag1, Val1)) andalso
%% 	  (is_Command_tag(Tag2) andalso is_Command_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('Command', Cmd1, Cmd2);
%% 	false ->
%% 	    wrong_type('Command', Cmd1, Cmd2)
%%     end;
%% chk_Command(Cmd1, Cmd2) ->
%%     wrong_type('Command', Cmd1, Cmd2).


%% chk_Command_val(addReq, R1, R2) ->
%%     validate(fun() -> chk_AmmRequest(R1, R2) end, 'Command_addReq');
%% chk_Command_val(moveReq, R1, R2) ->
%%     validate(fun() -> chk_AmmRequest(R1, R2) end, 'Command_moveReq');
%% chk_Command_val(modReq, R1, R2) ->
%%     validate(fun() -> chk_AmmRequest(R1, R2) end, 'Command_modReq');
%% chk_Command_val(subtractReq, R1, R2) ->
%%     validate(fun() -> chk_SubtractRequest(R1, R2) end, 'Command_subtractReq');
%% chk_Command_val(auditCapRequest, R1, R2) ->
%%     validate(fun() -> chk_AuditRequest(R1, R2) end, 'Command_auditCapRequest');
%% chk_Command_val(auditValueRequest, R1, R2) ->
%%     validate(fun() -> chk_AuditRequest(R1, R2) end, 
%% 	     'Command_auditValueRequest');
%% chk_Command_val(notifyReq, R1, R2) ->
%%     validate(fun() -> chk_NotifyRequest(R1, R2) end, 'Command_notifyReq');
%% chk_Command_val(serviceChangeReq, R1, R2) ->
%%     validate(fun() -> chk_ServiceChangeRequest(R1, R2) end, 
%% 	     'Command_serviceChangeReq').


%% %% -- CommandReply --

%% is_CommandReply({Tag, Val}) ->
%%     is_CommandReply_tag(Tag) andalso is_CommandReply_val(Tag, Val);
%% is_CommandReply(_) ->
%%     false.

%% is_CommandReply_tag(Tag) ->
%%     Tags = [addReply, moveReply, modReply, subtractReply, 
%% 	    auditCapReply, auditValueReply, notifyReply, serviceChangeReply],
%%     lists:member(Tag, Tags).
     
%% is_CommandReply_val(addReply, V)           -> is_AmmsReply(V);
%% is_CommandReply_val(moveReply, V)          -> is_AmmsReply(V);
%% is_CommandReply_val(modReply, V)           -> is_AmmsReply(V);
%% is_CommandReply_val(subtractReply, V)      -> is_AmmsReply(V);
%% is_CommandReply_val(auditCapReply, V)      -> is_AuditReply(V);
%% is_CommandReply_val(auditValueReply, V)    -> is_AuditReply(V);
%% is_CommandReply_val(notifyReply, V)        -> is_NotifyReply(V);
%% is_CommandReply_val(serviceChangeReply, V) -> is_ServiceChangeReply(V).

%% chk_CommandReply({Tag, Val} = Cmd, Cmd) ->
%%     case (is_CommandReply_tag(Tag) andalso is_CommandReply_val(Tag, Val)) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('CommandReply', Cmd)
%%     end;
%% chk_CommandReply({Tag, Val1} = Cmd1, {Tag, Val2} = Cmd2) ->
%%     case (is_CommandReply_tag(Tag) andalso 
%% 	  is_CommandReply_val(Tag, Val1) andalso 
%% 	  is_CommandReply_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_CommandReply_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('CommandReply', Cmd1, Cmd2)
%%     end;
%% chk_CommandReply({Tag1, Val1} = Cmd1, {Tag2, Val2} = Cmd2) ->
%%     case ((is_CommandReply_tag(Tag1) andalso 
%% 	   is_CommandReply_val(Tag1, Val1)) andalso 
%% 	  (is_CommandReply_tag(Tag2) andalso 
%% 	   is_CommandReply_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('CommandReply', Cmd1, Cmd2);
%% 	false ->
%% 	    wrong_type('CommandReply', Cmd1, Cmd2)
%%     end;
%% chk_CommandReply(Cmd1, Cmd2) ->
%%     wrong_type('CommandReply', Cmd1, Cmd2).

%% chk_CommandReply_val(addReply, V1, V2) ->
%%     validate(fun() -> chk_AmmsReply(V1, V2) end, 'CommandReply_addReply');
%% chk_CommandReply_val(moveReply, V1, V2) ->
%%     validate(fun() -> chk_AmmsReply(V1, V2) end, 'CommandReply_moveReply');
%% chk_CommandReply_val(modReply, V1, V2) ->
%%     validate(fun() -> chk_AmmsReply(V1, V2) end, 'CommandReply_modReply');
%% chk_CommandReply_val(subtractReply, V1, V2) ->
%%     validate(fun() -> chk_AmmsReply(V1, V2) end, 'CommandReply_subtractReply');
%% chk_CommandReply_val(auditCapReply, V1, V2) ->
%%     validate(fun() -> chk_AuditReply(V1, V2) end, 
%% 	     'CommandReply_auditCapReply');
%% chk_CommandReply_val(auditValueReply, V1, V2) ->
%%     validate(fun() -> chk_AuditReply(V1, V2) end, 
%% 	     'CommandReply_auditValueReply');
%% chk_CommandReply_val(notifyReply, V1, V2) ->
%%     validate(fun() -> chk_NotifyReply(V1, V2) end, 'CommandReply_notifyReply');
%% chk_CommandReply_val(serviceChangeReply, V1, V2) ->
%%     validate(fun() -> chk_ServiceChangeReply(V1, V2) end, 
%% 	     'CommandReply_serviceChangeReply').
     

%% %% -- TopologyRequest --

%% is_TopologyRequest(#'TopologyRequest'{terminationFrom   = F,
%% 				      terminationTo     = T,
%% 				      topologyDirection = D,
%% 				      streamID          = S}) ->
%%     is_TerminationID(F) andalso 
%% 	is_TerminationID(T) andalso 
%% 	is_TopologyRequest_topologyDirection(D) andalso 
%% 	is_opt_StreamID(S);
%% is_TopologyRequest(_) ->
%%     false.
    
%% is_TopologyRequest_topologyDirection(D) ->
%%     lists:member(D, [bothway, isolate, oneway]).


%% chk_TopologyRequest(T, T) when record(T,'TopologyRequest') ->
%%     ok;
%% chk_TopologyRequest(#'TopologyRequest'{terminationFrom   = F1,
%%                                        terminationTo     = T1,
%%                                        topologyDirection = D1,
%% 				       streamID          = S1},
%%                     #'TopologyRequest'{terminationFrom   = F2,
%%                                        terminationTo     = T2,
%%                                        topologyDirection = D2,
%% 				       streamID          = S2}) ->
%%     validate(fun() -> chk_TerminationID(F1, F2) end, 
%% 	     'TopologyRequest_terminationFrom'),
%%     validate(fun() -> chk_TerminationID(T1, T2) end, 
%% 	     'TopologyRequest_terminationTo'),
%%     chk_TopologyRequest_topologyDirection(D1,D2), 
%%     validate(fun() -> chk_StreamID(S1, S2) end, 'TopologyRequest_streamID'),
%%     ok.

%% chk_TopologyRequest_topologyDirection(D, D) ->
%%     case is_TopologyRequest_topologyDirection(D) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('TopologyRequest_topologyDirection', D)
%%     end;
%% chk_TopologyRequest_topologyDirection(D1, D2) ->
%%     case (is_TopologyRequest_topologyDirection(D1) andalso 
%% 	  is_TopologyRequest_topologyDirection(D1)) of
%% 	true ->
%% 	    not_equal('TopologyRequest_topologyDirection', D1, D2);
%% 	false ->
%% 	    wrong_type('TopologyRequest_topologyDirection', D1, D2)
%%     end.


%% %% -- AmmRequest --

%% is_AmmRequest(#'AmmRequest'{terminationID = Tids,
%% 			    descriptors   = Descs}) ->
%%     d("is_AmmRequest -> entry with"
%%       "~n   Tids:  ~p", [Tids]),
%%     is_TerminationIDList(Tids) andalso is_AmmRequest_descriptors(Descs);
%% is_AmmRequest(_) ->
%%     false.

%% is_AmmRequest_descriptors(Descs) ->
%%     is_AmmRequest_descriptors(Descs, []).

%% is_AmmRequest_descriptors([], _) ->
%%     true;
%% is_AmmRequest_descriptors([{Tag, _} = Desc|Descs], FoundDescs) ->
%%     d("is_AmmRequest_descriptors -> entry with"
%%       "~n   Tag:        ~p"
%%       "~n   FoundDescs: ~p", [Tag, FoundDescs]),
%%     case lists:member(Tag, FoundDescs) of
%% 	true ->
%% 	    atmost_once('AmmRequest_descriptors', Tag);
%% 	false ->
%% 	    case is_AmmDescriptor(Desc) of
%% 		true ->
%% 		    is_AmmRequest_descriptors(Descs, [Tag|FoundDescs]);
%% 		false ->
%% 		    wrong_type('AmmRequest_descriptors', Desc)
%% 	    end
%%     end;
%% is_AmmRequest_descriptors(Descs, _) ->
%%     d("is_AmmRequest_descriptors -> entry with WRONG TYPE"
%%       "~n   Descs: ~p", [Descs]),
%%     wrong_type('AmmRequest_descriptors', Descs).

	    
%% chk_AmmRequest(R, R) when record(R, 'AmmRequest') ->
%%     d("chk_AmmRequest -> entry when equal"),
%%     chk_type(fun is_AmmRequest/1, 'AmmRequest', R);
%% chk_AmmRequest(#'AmmRequest'{terminationID = Tids1,
%% 			     descriptors   = Descs1},
%% 	       #'AmmRequest'{terminationID = Tids2,
%% 			     descriptors   = Descs2}) ->
%%     d("chk_AmmRequest -> entry with not equal"
%%       "~n   Tids1:  ~p"
%%       "~n   Tids2:  ~p", [Tids1, Tids2]),
%%     validate(
%%       fun() -> chk_TerminationIDList(Tids1, Tids2) end, 
%%       'AmmRequest'),
%%     validate(
%%       fun() -> chk_AmmRequest_descriptors(Descs1, Descs2) end, 
%%       'AmmRequest'),
%%     ok.
		      

%% chk_AmmRequest_descriptors([], []) ->
%%     d("chk_AmmRequest_descriptors -> done when OK"),
%%     ok;
%% chk_AmmRequest_descriptors([] = Descs1, Descs2) ->
%%     d("chk_AmmRequest_descriptors -> done when NOT EQUAL:"
%%       "~n   Descs1: ~p"
%%       "~n   Descs1: ~p", [Descs1, Descs2]),
%%     not_equal('AmmRequest_descriptors', Descs1, Descs2);
%% chk_AmmRequest_descriptors(Descs1, [] = Descs2) ->
%%     d("chk_AmmRequest_descriptors -> done when NOT EQUAL:"
%%       "~n   Descs1: ~p"
%%       "~n   Descs1: ~p", [Descs1, Descs2]),
%%     not_equal('AmmRequest_descriptors', Descs1, Descs2);
%% chk_AmmRequest_descriptors([H|T1], [H|T2]) ->
%%     d("chk_AmmRequest_descriptors -> entry when equal"),
%%     case is_AmmDescriptor(H) of
%% 	true ->
%% 	    chk_AmmRequest_descriptors(T1, T2);
%% 	false ->
%% 	    wrong_type('AmmRequest_descriptors_val', H)
%%     end;
%% chk_AmmRequest_descriptors([H1|T1], [H2|T2]) ->
%%     d("chk_AmmRequest_descriptors -> entry when not equal"),
%%     validate(fun() -> chk_AmmDescriptor(H1, H2) end, 
%% 	     'AmmRequest_descriptors_val'),
%%     chk_AmmRequest_descriptors(T1, T2);
%% chk_AmmRequest_descriptors(Descs1, Descs2) ->
%%     d("chk_AmmRequest_descriptors -> done when WRONG TYPE:"
%%       "~n   Descs1: ~p"
%%       "~n   Descs1: ~p", [Descs1, Descs2]),
%%     wrong_type('AmmRequest_descriptors', Descs1, Descs2).


%% %% -- AmmDescriptor --

%% is_AmmDescriptor({Tag, Val}) ->
%%     d("is_AmmDescriptor -> entry with"
%%       "~n   Tag: ~p"
%%       "~n   Val: ~p",[Tag, Val]),
%%     is_AmmDescriptor_tag(Tag) andalso is_AmmDescriptor_val(Tag, Val);
%% is_AmmDescriptor(_) ->
%%     false.

%% is_AmmDescriptor_tag(Tag) ->
%%     Tags = [mediaDescriptor, modemDescriptor, muxDescriptor, eventsDescriptor, 
%% 	    eventBufferDescriptor, signalsDescriptor, digitMapDescriptor,
%% 	    auditDescriptor], 
%%     lists:member(Tag, Tags).

%% is_AmmDescriptor_val(mediaDescriptor, D) ->
%%     is_MediaDescriptor(D);
%% is_AmmDescriptor_val(modemDescriptor, D) ->
%%     is_ModemDescriptor(D);
%% is_AmmDescriptor_val(muxDescriptor, D) ->
%%     is_MuxDescriptor(D);
%% is_AmmDescriptor_val(eventsDescriptor, D) ->
%%     is_EventsDescriptor(D);
%% is_AmmDescriptor_val(eventBufferDescriptor, D) ->
%%     is_EventBufferDescriptor(D);
%% is_AmmDescriptor_val(signalsDescriptor, D) ->
%%     is_SignalsDescriptor(D);
%% is_AmmDescriptor_val(digitMapDescriptor, D) ->
%%     is_DigitMapDescriptor(D);
%% is_AmmDescriptor_val(auditDescriptor, D) ->
%%     is_AuditDescriptor(D).

%% chk_AmmDescriptor(D, D) ->
%%     chk_type(fun is_AmmDescriptor_tag/1, 'AmmDescriptor', D);
%% chk_AmmDescriptor({Tag, Val1} = Cmd1, {Tag, Val2} = Cmd2) ->
%%     case (is_AmmDescriptor_tag(Tag) andalso
%% 	  is_AmmDescriptor_val(Tag, Val1) andalso
%% 	  is_AmmDescriptor_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_AmmDescriptor_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('AmmDescriptor', Cmd1, Cmd2)
%%     end;
%% chk_AmmDescriptor({Tag1, Val1} = Cmd1, {Tag2, Val2} = Cmd2) ->
%%     case ((is_AmmDescriptor_tag(Tag1) andalso 
%% 	   is_AmmDescriptor_val(Tag1, Val1)) andalso
%% 	  (is_AmmDescriptor_tag(Tag2) andalso 
%% 	   is_AmmDescriptor_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('AmmDescriptor', Cmd1, Cmd2);
%% 	false ->
%% 	    wrong_type('AmmDescriptor', Cmd1, Cmd2)
%%     end;
%% chk_AmmDescriptor(Cmd1, Cmd2) ->
%%     wrong_type('AmmDescriptor', Cmd1, Cmd2).

%% chk_AmmDescriptor_val(mediaDescriptor, D1, D2) ->
%%     validate(fun() -> chk_MediaDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(modemDescriptor, D1, D2) ->
%%     validate(fun() -> chk_ModemDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(muxDescriptor, D1, D2) ->
%%     validate(fun() -> chk_MuxDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(eventsDescriptor, D1, D2) ->
%%     validate(fun() -> chk_EventsDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(eventBufferDescriptor, D1, D2) ->
%%     validate(fun() -> chk_EventBufferDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(signalsDescriptor, D1, D2) ->
%%     validate(fun() -> chk_SignalsDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(digitMapDescriptor, D1, D2) ->
%%     validate(fun() -> chk_DigitMapDescriptor(D1, D2) end, 'AmmDescriptor');
%% chk_AmmDescriptor_val(auditDescriptor, D1, D2) ->
%%     validate(fun() -> chk_AuditDescriptor(D1, D2) end, 'AmmDescriptor').


%% %% -- AmmsReply --

%% is_AmmsReply(#'AmmsReply'{terminationID    = Tids,
%% 			  terminationAudit = TA}) ->
%%     is_TerminationIDList(Tids) andalso is_opt_TerminationAudit(TA);
%% is_AmmsReply(_) ->
%%     false.

%% chk_AmmsReply(R, R) ->
%%     is_AmmsReply(R);
%% chk_AmmsReply(#'AmmsReply'{terminationID    = TID1,
%% 			   terminationAudit = TA1},
%% 	      #'AmmsReply'{terminationID    = TID2,
%% 			   terminationAudit = TA2}) ->
%%     validate(fun() -> chk_TerminationIDList(TID1, TID2) end, 'AmmsReply'),
%%     validate(fun() -> chk_opt_TerminationAudit(TA1, TA2) end, 'AmmsReply'),
%%     ok;
%% chk_AmmsReply(R1, R2) ->
%%     wrong_type('AmmsReply', R1, R2).
	     
		     
%% %% -- SubtractRequest -- 

%% is_SubtractRequest(#'SubtractRequest'{terminationID   = Tids,
%% 				      auditDescriptor = AD}) ->
%%     is_TerminationIDList(Tids) andalso is_opt_AuditDescriptor(AD);
%% is_SubtractRequest(_) ->
%%     false.

%% chk_SubtractRequest(R, R) ->
%%     chk_type(fun is_SubtractRequest/1, 'SubtractRequest', R);
%% chk_SubtractRequest(#'SubtractRequest'{terminationID   = Tids1,
%% 				       auditDescriptor = AD1},
%% 		    #'SubtractRequest'{terminationID   = Tids2,
%% 				       auditDescriptor = AD2}) ->
%%     validate(fun() -> chk_TerminationIDList(Tids1, Tids2) end,
%% 	     'SubtractRequest'),
%%     validate(fun() -> chk_opt_AuditDescriptor(AD1, AD2) end,
%% 	     'SubtractRequest'),
%%     ok;
%% chk_SubtractRequest(SR1, SR2) ->
%%     wrong_type('SubtractRequest', SR1, SR2).

		      
%% %% -- AuditRequest --

%% is_AuditRequest(#'AuditRequest'{terminationID   = Tid,
%% 				auditDescriptor = AD}) ->
%%     is_TerminationID(Tid) andalso is_AuditDescriptor(AD);
%% is_AuditRequest(_) ->
%%     false.

%% chk_AuditRequest(R, R) ->
%%     chk_type(fun is_AuditRequest/1, 'AuditRequest', R);
%% chk_AuditRequest(#'AuditRequest'{terminationID   = Tids1,
%% 				 auditDescriptor = AD1},
%% 		 #'AuditRequest'{terminationID   = Tids2,
%% 				 auditDescriptor = AD2}) ->
%%     validate(fun() -> chk_TerminationID(Tids1, Tids2) end,
%% 	     'AuditRequest'),
%%     validate(fun() -> chk_AuditDescriptor(AD1, AD2) end,
%% 	     'AuditRequest'),
%%     ok;
%% chk_AuditRequest(AR1, AR2) ->
%%     wrong_type('AuditRequest', AR1, AR2).


%% %% -- AuditReply --

%% is_AuditReply({Tag, Val}) ->
%%     is_AuditReply_tag(Tag) andalso is_AuditReply_val(Tag, Val);
%% is_AuditReply(_) ->
%%     false.

%% is_AuditReply_tag(Tag) ->
%%     Tags = [contextAuditResult, error, auditResult],
%%     lists:member(Tag, Tags).

%% is_AuditReply_val(contextAuditResult, Val) ->
%%     is_TerminationIDList(Val);
%% is_AuditReply_val(error, Val) ->
%%     is_ErrorDescriptor(Val);
%% is_AuditReply_val(auditResult, Val) ->
%%     is_AuditResult(Val).

%% chk_AuditReply(R, R) ->
%%     chk_type(fun is_AuditReply/1, 'AuditReply', R);
%% chk_AuditReply({Tag, Val1} = R1, {Tag, Val2} = R2) ->
%%     case (is_AuditReply_tag(Tag) andalso
%% 	  is_AuditReply_val(Tag, Val1)andalso
%% 	  is_AuditReply_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_AuditReply_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('AuditReply', R1, R2)
%%     end;
%% chk_AuditReply({Tag1, Val1} = R1, {Tag2, Val2} = R2) ->
%%     case ((is_AuditReply_tag(Tag1) andalso
%% 	   is_AuditReply_val(Tag1, Val1)) andalso
%% 	  (is_AuditReply_tag(Tag2) andalso
%% 	   is_AuditReply_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('AuditReply', R1, R2);
%% 	false ->
%% 	    wrong_type('AuditReply', R1, R2)
%%     end;
%% chk_AuditReply(AR1, AR2) ->
%%     wrong_type('AuditReply', AR1, AR2).

%% chk_AuditReply_val(contextAuditResult, Val1, Val2) ->
%%     chk_TerminationIDList(Val1, Val2);
%% chk_AuditReply_val(error, Val1, Val2) ->
%%     chk_ErrorDescriptor(Val1, Val2);
%% chk_AuditReply_val(auditResult, Val1, Val2) ->
%%     chk_AuditResult(Val1, Val2).

	      
%% %% -- AuditResult --

%% is_AuditResult(#'AuditResult'{terminationID          = TID,
%% 			      terminationAuditResult = TAR}) ->
%%     is_TerminationID(TID) andalso is_TerminationAudit(TAR);
%% is_AuditResult(_) ->
%%     false.

%% chk_AuditResult(R, R) ->
%%     chk_type(fun is_AuditResult/1, 'AuditResult', R);
%% chk_AuditResult(#'AuditResult'{terminationID          = TID1,
%% 			       terminationAuditResult = TAR1},
%% 		#'AuditResult'{terminationID          = TID2,
%% 			       terminationAuditResult = TAR2}) ->
%%     validate(fun() -> chk_TerminationID(TID1, TID2) end, 'AuditResult'),
%%     validate(fun() -> chk_TerminationAudit(TAR1, TAR2) end, 'AuditResult'),
%%     ok;
%% chk_AuditResult(AR1, AR2) ->
%%     wrong_type('AuditResult', AR1, AR2).

		      
%% %% -- TerminationAudit --

%% is_opt_TerminationAudit(TA) ->
%%     is_OPTIONAL(fun is_TerminationAudit/1, TA).

%% is_TerminationAudit([]) ->
%%     true;
%% is_TerminationAudit([H|T]) ->
%%     is_AuditReturnParameter(H) andalso is_TerminationAudit(T);
%% is_TerminationAudit(_) ->
%%     false.

%% chk_opt_TerminationAudit(TA1, TA2) ->
%%     chk_OPTIONAL('TerminationAudit', TA1, TA2, 
%% 		 fun is_TerminationAudit/1, fun chk_TerminationAudit/2).

%% chk_TerminationAudit([], []) ->
%%     ok;
%% chk_TerminationAudit([] = TA1, TA2) ->
%%     not_equal('TerminationAudit', TA1, TA2);
%% chk_TerminationAudit(TA1, [] = TA2) ->
%%     not_equal('TerminationAudit', TA1, TA2);
%% chk_TerminationAudit([H|T1], [H|T2]) ->
%%     case is_AuditReturnParameter(H) of
%% 	true ->
%% 	    chk_TerminationAudit(T1, T2);
%% 	false ->
%% 	    wrong_type('TerminationAudit', H)
%%     end;
%% chk_TerminationAudit([H1|_], [H2|_]) ->
%%     chk_AuditReturnParameter(H1, H2), 
%%     not_equal('TerminationAudit_val', H1, H2);
%% chk_TerminationAudit(TA1, TA2) ->
%%     not_equal('TerminationAudit', TA1, TA2).


%% %% -- AuditReturnParameter --

%% is_AuditReturnParameter({Tag, Val}) ->
%%     is_AuditReturnParameter_tag(Tag) andalso 
%% 	is_AuditReturnParameter_val(Tag, Val);
%% is_AuditReturnParameter(_) ->
%%     false.

%% is_AuditReturnParameter_tag(Tag) ->
%%     Tags = [errorDescriptor, 
%% 	    mediaDescriptor, 
%% 	    modemDescriptor, 
%% 	    muxDescriptor, 
%% 	    eventsDescriptor, 
%% 	    eventBufferDescriptor, 
%% 	    signalsDescriptor, 
%% 	    digitMapDescriptor, 
%% 	    observedEventsDescriptor, 
%% 	    statisticsDescriptor, 
%% 	    packagesDescriptor, 
%% 	    emptyDescriptors],
%%     lists:member(Tag, Tags).

%% is_AuditReturnParameter_val(errorDescriptor, V) ->
%%     is_ErrorDescriptor(V); 
%% is_AuditReturnParameter_val(mediaDescriptor, V) ->
%%     is_MediaDescriptor(V);
%% is_AuditReturnParameter_val(modemDescriptor, V) ->
%%     is_ModemDescriptor(V);
%% is_AuditReturnParameter_val(muxDescriptor, V) ->
%%     is_MuxDescriptor(V);
%% is_AuditReturnParameter_val(eventsDescriptor, V) ->
%%     is_EventsDescriptor(V);
%% is_AuditReturnParameter_val(eventBufferDescriptor, V) ->
%%     is_EventBufferDescriptor(V);
%% is_AuditReturnParameter_val(signalsDescriptor, V) ->
%%     is_SignalsDescriptor(V);
%% is_AuditReturnParameter_val(digitMapDescriptor, V) ->
%%     is_DigitMapDescriptor(V);
%% is_AuditReturnParameter_val(observedEventsDescriptor, V) ->
%%     is_ObservedEventsDescriptor(V);
%% is_AuditReturnParameter_val(statisticsDescriptor, V) ->
%%     is_StatisticsDescriptor(V);
%% is_AuditReturnParameter_val(packagesDescriptor, V) ->
%%     is_PackagesDescriptor(V);
%% is_AuditReturnParameter_val(emptyDescriptors, V) ->
%%     is_AuditDescriptor(V).

%% chk_AuditReturnParameter(ARP, ARP) ->
%%     chk_type(fun is_AuditReturnParameter/1, 'AuditReturnParameter', ARP);
%% chk_AuditReturnParameter({Tag, Val1} = ARP1, {Tag, Val2} = ARP2) ->
%%     case (is_AuditReturnParameter_tag(Tag) andalso 
%% 	  is_AuditReturnParameter_val(Tag, Val1) andalso
%% 	  is_AuditReturnParameter_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_AuditReturnParameter_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('AuditReturnParameter', ARP1, ARP2)
%%     end;
%% chk_AuditReturnParameter({Tag1, Val1} = ARP1, {Tag2, Val2} = ARP2) ->
%%     case ((is_AuditReturnParameter_tag(Tag1) andalso 
%% 	   is_AuditReturnParameter_val(Tag1, Val1)) andalso 
%% 	  (is_AuditReturnParameter_tag(Tag2) andalso 
%% 	   is_AuditReturnParameter_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('AuditReturnParameter', ARP1, ARP2);
%% 	false ->
%% 	    wrong_type('AuditReturnParameter', ARP1, ARP2)
%%     end;
%% chk_AuditReturnParameter(ARP1, ARP2) ->
%%     wrong_type('AuditReturnParameter', ARP1, ARP2).

%% chk_AuditReturnParameter_val(errorDescriptor, V1, V2) ->
%%     validate(fun() -> chk_ErrorDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter'); 
%% chk_AuditReturnParameter_val(mediaDescriptor, V1, V2) ->
%%     validate(fun() -> chk_MediaDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(modemDescriptor, V1, V2) ->
%%     validate(fun() -> chk_ModemDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(muxDescriptor, V1, V2) ->
%%     validate(fun() -> chk_MuxDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(eventsDescriptor, V1, V2) ->
%%     validate(fun() -> chk_EventsDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(eventBufferDescriptor, V1, V2) ->
%%     validate(fun() -> chk_EventBufferDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(signalsDescriptor, V1, V2) ->
%%     validate(fun() -> chk_SignalsDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(digitMapDescriptor, V1, V2) ->
%%     validate(fun() -> chk_DigitMapDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(observedEventsDescriptor, V1, V2) ->
%%     validate(fun() -> chk_ObservedEventsDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(statisticsDescriptor, V1, V2) ->
%%     validate(fun() -> chk_StatisticsDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(packagesDescriptor, V1, V2) ->
%%     validate(fun() -> chk_PackagesDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter');
%% chk_AuditReturnParameter_val(emptyDescriptors, V1, V2) ->
%%     validate(fun() -> chk_AuditDescriptor(V1, V2) end, 
%% 	     'AuditReturnParameter').


%% %% -- AuditDescriptor --

%% is_opt_AuditDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_AuditDescriptor(V) ->
%%     is_AuditDescriptor(V).

%% is_AuditDescriptor(#'AuditDescriptor'{auditToken         = AT,
%% 				      auditPropertyToken = APT}) ->
%%     is_AuditDescriptor_auditToken(AT) andalso
%% 	is_AuditDescriptor_auditPropertyToken(APT);
%% is_AuditDescriptor(_) ->
%%     false.

%% is_AuditDescriptor_auditToken(asn1_NOVALUE) ->
%%     true;
%% is_AuditDescriptor_auditToken([]) ->
%%     true;
%% is_AuditDescriptor_auditToken([H|T]) ->
%%     is_AuditDescriptor_auditToken_val(H) andalso 
%% 	is_AuditDescriptor_auditToken(T);
%% is_AuditDescriptor_auditToken(_) ->
%%     false.

%% is_AuditDescriptor_auditToken_val(V) ->
%%     Toks = [muxToken, modemToken, mediaToken, eventsToken, signalsToken, 
%% 	    digitMapToken, statsToken, observedEventsToken, 
%% 	    packagesToken, eventBufferToken],
%%     lists:member(V, Toks).

%% is_AuditDescriptor_auditPropertyToken(asn1_NOVALUE) ->
%%     true;
%% is_AuditDescriptor_auditPropertyToken([]) ->
%%     true;
%% is_AuditDescriptor_auditPropertyToken([H|T]) ->
%%     is_IndAuditParameter(H) andalso is_AuditDescriptor_auditPropertyToken(T);
%% is_AuditDescriptor_auditPropertyToken(_) ->
%%     false.

%% chk_opt_AuditDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_AuditDescriptor(AD1, AD2) ->
%%     chk_AuditDescriptor(AD1, AD2).

%% chk_AuditDescriptor(AD, AD) ->
%%     chk_type(fun is_AuditDescriptor/1, 'AuditDescriptor', AD);
%% chk_AuditDescriptor(#'AuditDescriptor'{auditToken         = AT1,
%% 				       auditPropertyToken = APT1},
%% 		    #'AuditDescriptor'{auditToken         = AT2,
%% 				       auditPropertyToken = APT2}) ->
%%     chk_AuditDescriptor_auditToken(AT1, AT2),
%%     chk_AuditDescriptor_auditPropertyToken(APT1, APT2),
%%     ok;
%% chk_AuditDescriptor(AD1, AD2) ->
%%     wrong_type('AuditDescriptor', AD1, AD2).

%% chk_AuditDescriptor_auditToken(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_AuditDescriptor_auditToken([], []) ->
%%     ok;
%% chk_AuditDescriptor_auditToken([] = AT1, AT2) ->
%%     not_equal('AuditDescriptor_auditToken', AT1, AT2);
%% chk_AuditDescriptor_auditToken(AT1, [] = AT2) ->
%%     not_equal('AuditDescriptor_auditToken', AT1, AT2);
%% chk_AuditDescriptor_auditToken([H|T1], [H|T2]) ->
%%     case is_AuditDescriptor_auditToken_val(H) of
%% 	true ->
%% 	    chk_AuditDescriptor_auditToken(T1, T2);
%% 	false ->
%% 	    wrong_type('AuditDescriptor_auditToken_val', H)
%%     end;
%% chk_AuditDescriptor_auditToken([H1|_T1], [H2|_T2]) ->
%%     case (is_AuditDescriptor_auditToken_val(H1) andalso 
%% 	  is_AuditDescriptor_auditToken_val(H2)) of
%% 	true ->
%% 	    not_equal('AuditDescriptor_auditToken_val', H1, H2);
%% 	false ->
%% 	    wrong_type('AuditDescriptor_auditToken_val', H1, H2)
%%     end;
%% chk_AuditDescriptor_auditToken(AT1, AT2) ->
%%     wrong_type('AuditDescriptor_auditToken', AT1, AT2).

%% chk_AuditDescriptor_auditPropertyToken(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_AuditDescriptor_auditPropertyToken([], []) ->
%%     ok;
%% chk_AuditDescriptor_auditPropertyToken([] = AT1, AT2) ->
%%     not_equal('AuditDescriptor_auditPropertyToken', AT1, AT2);
%% chk_AuditDescriptor_auditPropertyToken(AT1, [] = AT2) ->
%%     not_equal('AuditDescriptor_auditPropertyToken', AT1, AT2);
%% chk_AuditDescriptor_auditPropertyToken([H|T1], [H|T2]) ->
%%     case is_IndAuditParameter(H) of
%% 	true ->
%% 	    chk_AuditDescriptor_auditPropertyToken(T1, T2);
%% 	false ->
%% 	    wrong_type('AuditDescriptor_auditPropertyToken_val', H)
%%     end;
%% chk_AuditDescriptor_auditPropertyToken([H1|_], [H2|_]) ->
%%     chk_IndAuditParameter(H1, H2), 
%%     not_equal('AuditDescriptor_auditPropertyToken_val', H1, H2);
%% chk_AuditDescriptor_auditPropertyToken(AT1, AT2) ->
%%     wrong_type('AuditDescriptor_auditPropertyToken', AT1, AT2).


%% %% -- IndAuditParameter --

%% is_IndAuditParameter({Tag, Val}) ->
%%     is_IndAuditParameter_tag(Tag) andalso is_IndAuditParameter_val(Tag, Val);
%% is_IndAuditParameter(_) ->
%%     false.

%% is_IndAuditParameter_tag(Tag) ->
%%     Tags = [indAudMediaDescriptor, 
%% 	    indAudEventsDescriptor, 
%% 	    indAudEventBufferDescriptor, 
%% 	    indAudSignalsDescriptor, 
%% 	    indAudDigitMapDescriptor, 
%% 	    indAudStatisticsDescriptor, 
%% 	    indAudPackagesDescriptor],
%%     lists:member(Tag, Tags).
    
%% is_IndAuditParameter_val(indAudMediaDescriptor, Val) ->
%%     is_IndAudMediaDescriptor(Val);
%% is_IndAuditParameter_val(indAudEventsDescriptor, Val) ->
%%     is_IndAudEventsDescriptor(Val);
%% is_IndAuditParameter_val(indAudEventBufferDescriptor, Val) ->
%%     is_IndAudEventBufferDescriptor(Val); 
%% is_IndAuditParameter_val(indAudSignalsDescriptor, Val) ->
%%     is_IndAudSignalsDescriptor(Val);
%% is_IndAuditParameter_val(indAudDigitMapDescriptor, Val) ->
%%     is_IndAudDigitMapDescriptor(Val);
%% is_IndAuditParameter_val(indAudStatisticsDescriptor, Val) ->
%%     is_IndAudStatisticsDescriptor(Val);
%% is_IndAuditParameter_val(indAudPackagesDescriptor, Val) ->
%%     is_IndAudPackagesDescriptor(Val).

%% chk_IndAuditParameter(IAP, IAP) ->
%%     chk_type(fun is_IndAuditParameter/1, 'IndAuditParameter', IAP);
%% chk_IndAuditParameter({Tag, Val1} = IAP1, {Tag, Val2} = IAP2) ->
%%     case (is_IndAuditParameter_tag(Tag) andalso
%% 	  is_IndAuditParameter_val(Tag, Val1) andalso
%% 	  is_IndAuditParameter_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_IndAuditParameter_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('IndAuditParameter', IAP1, IAP2)
%%     end;
%% chk_IndAuditParameter({Tag1, Val1} = IAP1, {Tag2, Val2} = IAP2) ->
%%     case ((is_IndAuditParameter_tag(Tag1) andalso
%% 	   is_IndAuditParameter_val(Tag1, Val1)) andalso
%% 	  (is_IndAuditParameter_tag(Tag2) andalso
%% 	   is_IndAuditParameter_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('IndAuditParameter', IAP1, IAP2);
%% 	false ->
%% 	    wrong_type('IndAuditParameter', IAP1, IAP2)
%%     end;
%% chk_IndAuditParameter(IAP1, IAP2) ->
%%     wrong_type('IndAuditParameter', IAP1, IAP2).

%% chk_IndAuditParameter_val(indAudMediaDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudMediaDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter');
%% chk_IndAuditParameter_val(indAudEventsDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudEventsDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter');
%% chk_IndAuditParameter_val(indAudEventBufferDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudEventBufferDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter'); 
%% chk_IndAuditParameter_val(indAudSignalsDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudSignalsDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter');
%% chk_IndAuditParameter_val(indAudDigitMapDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudDigitMapDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter');
%% chk_IndAuditParameter_val(indAudStatisticsDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudStatisticsDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter');
%% chk_IndAuditParameter_val(indAudPackagesDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudPackagesDescriptor(Val1, Val2) end,
%% 	     'IndAuditParameter').


%% %% -- IndAudMediaDescriptor --

%% is_IndAudMediaDescriptor(#'IndAudMediaDescriptor'{termStateDescr = TSD,
%% 						  streams        = S}) ->
%%     is_opt_IndAudTerminationStateDescriptor(TSD) andalso
%% 	is_IndAudMediaDescriptor_streams(S);
%% is_IndAudMediaDescriptor(_) ->
%%     false.

%% is_IndAudMediaDescriptor_streams(asn1_NOVALUE) ->
%%     true;
%% is_IndAudMediaDescriptor_streams({Tag, Val}) ->
%%     is_IndAudMediaDescriptor_streams_tag(Tag) andalso
%% 	is_IndAudMediaDescriptor_streams_val(Tag, Val);
%% is_IndAudMediaDescriptor_streams(_) ->
%%     false.

%% is_IndAudMediaDescriptor_streams_tag(Tag) ->
%%     Tags = [oneStream, multiStream],
%%     lists:member(Tag, Tags).

%% is_IndAudMediaDescriptor_streams_val(oneStream, Val) ->
%%     is_IndAudStreamParms(Val);
%% is_IndAudMediaDescriptor_streams_val(multiStream, Val) ->
%%     is_IndAudMediaDescriptor_multiStream(Val).

%% is_IndAudMediaDescriptor_multiStream([]) ->
%%     true;
%% is_IndAudMediaDescriptor_multiStream([H|T]) ->
%%     is_IndAudStreamDescriptor(H) andalso 
%% 	is_IndAudMediaDescriptor_multiStream(T);
%% is_IndAudMediaDescriptor_multiStream(_) ->
%%     false.

%% chk_IndAudMediaDescriptor(IAMD, IAMD) ->
%%     chk_type(fun is_IndAudMediaDescriptor/1, 'IndAudMediaDescriptor', IAMD);
%% chk_IndAudMediaDescriptor(#'IndAudMediaDescriptor'{termStateDescr = TSD1,
%% 						   streams        = S1},
%% 			  #'IndAudMediaDescriptor'{termStateDescr = TSD2,
%% 						   streams        = S2}) ->
%%     validate(fun() -> chk_opt_IndAudTerminationStateDescriptor(TSD1, TSD2) end,
%% 	     'IndAudMediaDescriptor'),
%%     validate(fun() -> chk_IndAudMediaDescriptor_streams(S1, S2) end,
%% 	     'IndAudMediaDescriptor'),
%%     ok;
%% chk_IndAudMediaDescriptor(IAMD1, IAMD2) ->
%%     wrong_type('IndAudMediaDescriptor', IAMD1, IAMD2).
		      
%% chk_IndAudMediaDescriptor_streams(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_IndAudMediaDescriptor_streams({Tag, Val1} = S1, 
%% 					     {Tag, Val2} = S2) ->
%%     case (is_IndAudMediaDescriptor_streams_tag(Tag) andalso
%% 	  is_IndAudMediaDescriptor_streams_val(Tag, Val1) andalso
%% 	  is_IndAudMediaDescriptor_streams_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_IndAudMediaDescriptor_streams_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('IndAudMediaDescriptor_streams', S1, S2)
%%     end;
%% chk_IndAudMediaDescriptor_streams({Tag1, Val1} = S1, 
%% 					     {Tag2, Val2} = S2) ->
%%     case ((is_IndAudMediaDescriptor_streams_tag(Tag1) andalso
%% 	   is_IndAudMediaDescriptor_streams_val(Tag1, Val1)) andalso
%% 	  (is_IndAudMediaDescriptor_streams_tag(Tag2) andalso
%% 	   is_IndAudMediaDescriptor_streams_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('IndAudMediaDescriptor_streams', S1, S2);
%% 	false ->
%% 	    wrong_type('IndAudMediaDescriptor_streams', S1, S2)
%%     end;
%% chk_IndAudMediaDescriptor_streams(S1, S2) ->
%%     wrong_type('IndAudMediaDescriptor_streams', S1, S2).

%% chk_IndAudMediaDescriptor_streams_val(oneStream, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudStreamParms(Val1, Val2) end,
%% 	     'IndAudMediaDescriptor_streams');
%% chk_IndAudMediaDescriptor_streams_val(multiStream, Val1, Val2) ->
%%     validate(fun() -> chk_IndAudMediaDescriptor_multiStream(Val1, Val2) end,
%% 	     'IndAudMediaDescriptor_streams').

%% chk_IndAudMediaDescriptor_multiStream([], []) ->
%%     ok;
%% chk_IndAudMediaDescriptor_multiStream([] = MS1, MS2) ->
%%     not_equal('IndAudMediaDescriptor_multiStream', MS1, MS2);
%% chk_IndAudMediaDescriptor_multiStream(MS1, [] = MS2) ->
%%     not_equal('IndAudMediaDescriptor_multiStream', MS1, MS2);
%% chk_IndAudMediaDescriptor_multiStream([H|T1], [H|T2]) ->
%%     case is_IndAudStreamDescriptor(H) of
%% 	true ->
%% 	    chk_IndAudMediaDescriptor_multiStream(T1, T2);
%% 	false ->
%% 	    wrong_type('IndAudMediaDescriptor_multiStream_val', H)
%%     end;
%% chk_IndAudMediaDescriptor_multiStream([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_IndAudStreamDescriptor(H1, H2) end, 
%% 	     'IndAudMediaDescriptor_multiStream_val'),
%%     chk_IndAudMediaDescriptor_multiStream(T1, T2);
%% chk_IndAudMediaDescriptor_multiStream(MS1, MS2) ->
%%     wrong_type('IndAudMediaDescriptor_multiStream', MS1, MS2).


%% %% -- IndAudStreamDescriptor --

%% is_IndAudStreamDescriptor(#'IndAudStreamDescriptor'{streamID    = SID,
%% 						    streamParms = Parms}) ->
%%     is_StreamID(SID) andalso is_IndAudStreamParms(Parms);
%% is_IndAudStreamDescriptor(_) ->
%%     false.

%% chk_IndAudStreamDescriptor(D, D) ->
%%     chk_type(fun is_IndAudStreamDescriptor/1, 'IndAudStreamDescriptor', D);
%% chk_IndAudStreamDescriptor(#'IndAudStreamDescriptor'{streamID    = SID1,
%% 						     streamParms = Parms1},
%% 			   #'IndAudStreamDescriptor'{streamID    = SID2,
%% 						     streamParms = Parms2}) ->
%%     validate(fun() -> chk_StreamID(SID1, SID2) end, 'IndAudStreamDescriptor'),
%%     validate(fun() -> chk_IndAudStreamParms(Parms1, Parms2) end, 
%% 	     'IndAudStreamDescriptor'),
%%     ok;
%% chk_IndAudStreamDescriptor(D1, D2) ->
%%     wrong_type('IndAudStreamDescriptor', D1, D2).


%% %% -- IndAudStreamParms --

%% is_IndAudStreamParms(#'IndAudStreamParms'{localControlDescriptor = LCD,
%% 					  localDescriptor        = LD,
%% 					  remoteDescriptor       = RD}) ->
%%     is_opt_IndAudLocalControlDescriptor(LCD) andalso 
%% 	is_opt_IndAudLocalRemoteDescriptor(LD) andalso 
%% 	is_opt_IndAudLocalRemoteDescriptor(RD);
%% is_IndAudStreamParms(_) ->
%%     false.

%% chk_IndAudStreamParms(#'IndAudStreamParms'{localControlDescriptor = LCD1,
%% 					   localDescriptor        = LD1,
%% 					   remoteDescriptor       = RD1},
%% 		      #'IndAudStreamParms'{localControlDescriptor = LCD2,
%% 					   localDescriptor        = LD2,
%% 					   remoteDescriptor       = RD2}) ->
%%     validate(fun() -> chk_opt_IndAudLocalControlDescriptor(LCD1, LCD2) end,
%% 	     'IndAudStreamParms'),
%%     validate(fun() -> chk_opt_IndAudLocalRemoteDescriptor(LD1, LD2) end,
%% 	     'IndAudStreamParms'),
%%     validate(fun() -> chk_opt_IndAudLocalRemoteDescriptor(RD1, RD2) end,
%% 	     'IndAudStreamParms'),
%%     ok;
%% chk_IndAudStreamParms(D1, D2) ->
%%     wrong_type('IndAudStreamParms', D1, D2).

		     
%% %% -- IndAudLocalControlDescriptor --

%% is_opt_IndAudLocalControlDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_IndAudLocalControlDescriptor(D) ->
%%     is_IndAudLocalControlDescriptor(D).

%% is_IndAudLocalControlDescriptor(
%%   #'IndAudLocalControlDescriptor'{streamMode    = SM,
%% 				  reserveValue  = RV,
%% 				  reserveGroup  = RG,
%% 				  propertyParms = PPs}) ->
%%     is_opt_NULL(SM) andalso is_opt_NULL(RV) andalso is_opt_NULL(RG) andalso 
%% 	is_IndAudLocalControlDescriptor_propertyParms(PPs);
%% is_IndAudLocalControlDescriptor(_) ->
%%     false.

%% is_IndAudLocalControlDescriptor_propertyParms(asn1_NOVALUE) ->
%%     true;
%% is_IndAudLocalControlDescriptor_propertyParms([]) ->
%%     true;
%% is_IndAudLocalControlDescriptor_propertyParms([H|T]) ->
%%     is_IndAudPropertyParm(H) andalso 
%% 	is_IndAudLocalControlDescriptor_propertyParms(T);
%% is_IndAudLocalControlDescriptor_propertyParms(_) ->
%%     false.

%% chk_opt_IndAudLocalControlDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_IndAudLocalControlDescriptor(
%%   #'IndAudLocalControlDescriptor'{streamMode    = SM1,
%% 				  reserveValue  = RV1,
%% 				  reserveGroup  = RG1,
%% 				  propertyParms = PPs1},
%%   #'IndAudLocalControlDescriptor'{streamMode    = SM2,
%% 				  reserveValue  = RV2,
%% 				  reserveGroup  = RG2,
%% 				  propertyParms = PPs2}) ->
%%     chk_opt_NULL(SM1, SM2),
%%     chk_opt_NULL(RV1, RV2),
%%     chk_opt_NULL(RG1, RG2),
%%     chk_IndAudLocalControlDescriptor_propertyParms(PPs1, PPs2),
%%     ok;
%% chk_opt_IndAudLocalControlDescriptor(D1, D2) ->
%%     wrong_type('IndAudLocalControlDescriptor', D1, D2).

%% chk_IndAudLocalControlDescriptor_propertyParms(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_IndAudLocalControlDescriptor_propertyParms([], []) ->
%%     ok;
%% chk_IndAudLocalControlDescriptor_propertyParms([] = PPs1, PPs2) ->
%%     not_equal('IndAudLocalControlDescriptor_propertyParms', PPs1, PPs2);
%% chk_IndAudLocalControlDescriptor_propertyParms(PPs1, [] = PPs2) ->
%%     not_equal('IndAudLocalControlDescriptor_propertyParms', PPs1, PPs2);
%% chk_IndAudLocalControlDescriptor_propertyParms([H|T1], [H|T2]) ->
%%     case is_IndAudPropertyParm(H) of
%% 	true ->
%% 	    chk_IndAudLocalControlDescriptor_propertyParms(T1, T2);
%% 	false ->
%% 	    wrong_type('IndAudLocalControlDescriptor_propertyParms_val', H)
%%     end;
%% chk_IndAudLocalControlDescriptor_propertyParms([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_IndAudPropertyParm(H1, H2) end,
%% 	     'IndAudLocalControlDescriptor_propertyParms_val'),
%%     chk_IndAudLocalControlDescriptor_propertyParms(T1, T2);
%% chk_IndAudLocalControlDescriptor_propertyParms(PPs1, PPs2) ->
%%     wrong_type('IndAudLocalControlDescriptor_propertyParms', PPs1, PPs2).


%% %% -- IndAudPropertyParm --

%% is_IndAudPropertyParm(#'IndAudPropertyParm'{name = Name}) ->
%%     is_PkgdName(Name);
%% is_IndAudPropertyParm(_) ->
%%     false.

%% chk_IndAudPropertyParm(#'IndAudPropertyParm'{name = Name1},
%% 		       #'IndAudPropertyParm'{name = Name2}) ->
%%     chk_PkgdName(Name1, Name2),
%%     ok;
%% chk_IndAudPropertyParm(P1, P2) ->
%%     wrong_type('IndAudPropertyParm', P1, P2).


%% %% -- IndAudLocalRemoteDescriptor --

%% is_opt_IndAudLocalRemoteDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_IndAudLocalRemoteDescriptor(D) ->
%%     is_IndAudLocalRemoteDescriptor(D).

%% is_IndAudLocalRemoteDescriptor(
%%   #'IndAudLocalRemoteDescriptor'{propGroupID = ID,
%% 				 propGrps    = Grps}) ->
%%     is_IndAudLocalRemoteDescriptor_propGroupID(ID) andalso
%% 	is_IndAudPropertyGroup(Grps);
%% is_IndAudLocalRemoteDescriptor(_) ->
%%     false.

%% is_IndAudLocalRemoteDescriptor_propGroupID(asn1_NOVALUE) ->
%%     true;
%% is_IndAudLocalRemoteDescriptor_propGroupID(V) -> 
%%     is_INTEGER(V, {range, 0, 65535}).

%% chk_opt_IndAudLocalRemoteDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_IndAudLocalRemoteDescriptor(D1, D2) ->
%%     chk_IndAudLocalRemoteDescriptor(D1, D2).

%% chk_IndAudLocalRemoteDescriptor(D, D) ->
%%     chk_type(fun is_IndAudLocalRemoteDescriptor/1, 
%% 	     'IndAudLocalRemoteDescriptor', D);
%% chk_IndAudLocalRemoteDescriptor(
%%   #'IndAudLocalRemoteDescriptor'{propGroupID = ID1,
%% 				 propGrps    = Grps1},
%%   #'IndAudLocalRemoteDescriptor'{propGroupID = ID2,
%% 				 propGrps    = Grps2}) ->
%%     chk_IndAudLocalRemoteDescriptor_propGroupID(ID1, ID2),
%%     chk_IndAudPropertyGroup(Grps1, Grps2),
%%     ok;
%% chk_IndAudLocalRemoteDescriptor(D1, D2) ->
%%     wrong_type('IndAudLocalRemoteDescriptor', D1, D2).

%% chk_IndAudLocalRemoteDescriptor_propGroupID(ID, ID) ->
%%     chk_type(fun is_IndAudLocalRemoteDescriptor_propGroupID/1, 
%% 	     'IndAudLocalRemoteDescriptor_propGroupID', ID);
%% chk_IndAudLocalRemoteDescriptor_propGroupID(ID1, ID2) ->
%%     case (is_IndAudLocalRemoteDescriptor_propGroupID(ID1) andalso
%% 	  is_IndAudLocalRemoteDescriptor_propGroupID(ID2)) of
%% 	true ->
%% 	    not_equal('IndAudLocalRemoteDescriptor_propGroupID', ID1, ID2);
%% 	false ->
%% 	    wrong_type('IndAudLocalRemoteDescriptor_propGroupID', ID1, ID2)
%%     end.


%% %% -- IndAudPropertyGroup --

%% is_IndAudPropertyGroup([]) ->
%%     true;
%% is_IndAudPropertyGroup([H|T]) ->
%%     is_IndAudPropertyParm(H) andalso is_IndAudPropertyGroup(T);
%% is_IndAudPropertyGroup(_) ->
%%     false.

%% chk_IndAudPropertyGroup([], []) ->
%%     ok;
%% chk_IndAudPropertyGroup([] = PG1, PG2) ->
%%     not_equal('IndAudPropertyGroup', PG1, PG2);
%% chk_IndAudPropertyGroup(PG1, [] = PG2) ->
%%     not_equal('IndAudPropertyGroup', PG1, PG2);
%% chk_IndAudPropertyGroup([H|T1], [H|T2]) ->
%%     case is_IndAudPropertyParm(H) of
%% 	true ->
%% 	    chk_IndAudPropertyGroup(T1, T2);
%% 	false ->
%% 	    wrong_type('IndAudPropertyGroup_val', H)
%%     end;
%% chk_IndAudPropertyGroup([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_IndAudPropertyParm(H1, H2) end,
%% 	     'IndAudPropertyGroup_val'),
%%     chk_IndAudPropertyGroup(T1, T2);
%% chk_IndAudPropertyGroup(P1, P2) ->
%%     wrong_type('IndAudPropertyGroup', P1, P2).


%% %% -- IndAudTerminationStateDescriptor --

%% is_opt_IndAudTerminationStateDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_IndAudTerminationStateDescriptor(D) ->
%%     is_IndAudTerminationStateDescriptor(D).

%% is_IndAudTerminationStateDescriptor(
%%   #'IndAudTerminationStateDescriptor'{propertyParms      = Parms,
%% 				      eventBufferControl = EBC,
%% 				      serviceState       = SS}) ->
%%     is_IndAudTerminationStateDescriptor_propertyParms(Parms) andalso
%% 	is_opt_NULL(EBC) andalso is_opt_NULL(SS);
%% is_IndAudTerminationStateDescriptor(_) ->
%%     false.

%% is_IndAudTerminationStateDescriptor_propertyParms([]) ->
%%     true;
%% is_IndAudTerminationStateDescriptor_propertyParms([H|T]) ->
%%     is_IndAudPropertyParm(H) andalso 
%% 	is_IndAudTerminationStateDescriptor_propertyParms(T);
%% is_IndAudTerminationStateDescriptor_propertyParms(_) ->
%%     false.

%% chk_opt_IndAudTerminationStateDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_IndAudTerminationStateDescriptor(D1, D2) ->
%%     chk_IndAudTerminationStateDescriptor(D1, D2).

%% chk_IndAudTerminationStateDescriptor(
%%   #'IndAudTerminationStateDescriptor'{propertyParms      = Parms1,
%% 				      eventBufferControl = EBC1,
%% 				      serviceState       = SS1},
%%   #'IndAudTerminationStateDescriptor'{propertyParms      = Parms2,
%% 				      eventBufferControl = EBC2,
%% 				      serviceState       = SS2}) ->
%%     chk_IndAudTerminationStateDescriptor_propertyParms(Parms1, Parms2),
%%     validate(fun() -> chk_opt_NULL(EBC1, EBC2) end, 
%% 	     'IndAudTerminationStateDescriptor'),
%%     validate(fun() -> chk_opt_NULL(SS1, SS2) end, 
%% 	     'IndAudTerminationStateDescriptor'),
%%     ok;
%% chk_IndAudTerminationStateDescriptor(D1, D2) ->
%%     wrong_type('IndAudTerminationStateDescriptor', D1, D2).

%% chk_IndAudTerminationStateDescriptor_propertyParms([], []) ->	      
%%     ok;
%% chk_IndAudTerminationStateDescriptor_propertyParms([] = PP1, PP2) ->
%%     not_equal('IndAudTerminationStateDescriptor_propertyParms', PP1, PP2);
%% chk_IndAudTerminationStateDescriptor_propertyParms(PP1, [] = PP2) ->
%%     not_equal('IndAudTerminationStateDescriptor_propertyParms', PP1, PP2);
%% chk_IndAudTerminationStateDescriptor_propertyParms([H|T1], [H|T2]) ->
%%     case is_IndAudPropertyParm(H) of
%% 	true ->
%% 	    chk_IndAudTerminationStateDescriptor_propertyParms(T1, T2);
%% 	false ->
%% 	    wrong_type('IndAudTerminationStateDescriptor_propertyParms', H)
%%     end;
%% chk_IndAudTerminationStateDescriptor_propertyParms([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_IndAudPropertyParm(H1, H2) end, 
%% 	     'IndAudTerminationStateDescriptor_propertyParms'),
%%     chk_IndAudTerminationStateDescriptor_propertyParms(T1, T2);
%% chk_IndAudTerminationStateDescriptor_propertyParms(PP1, PP2) ->
%%     wrong_type('IndAudTerminationStateDescriptor_propertyParms', PP1, PP2).


%% %% -- IndAudEventsDescriptor --

%% is_IndAudEventsDescriptor(#'IndAudEventsDescriptor'{requestID = RID,
%% 						    pkgdName  = Name,
%% 						    streamID  = SID}) ->
%%     is_opt_RequestID(RID) andalso 
%% 	is_PkgdName(Name) andalso 
%% 	is_opt_StreamID(SID);
%% is_IndAudEventsDescriptor(_) ->
%%     false.

%% chk_IndAudEventsDescriptor(#'IndAudEventsDescriptor'{requestID = RID1,
%% 						     pkgdName  = Name1,
%% 						     streamID  = SID1},
%% 			   #'IndAudEventsDescriptor'{requestID = RID2,
%% 						     pkgdName  = Name2,
%% 						     streamID  = SID2}) ->
%%     chk_opt_RequestID(RID1, RID2),
%%     chk_PkgdName(Name1, Name2),
%%     chk_opt_StreamID(SID1, SID2),
%%     ok;
%% chk_IndAudEventsDescriptor(D1, D2) ->
%%     wrong_type('IndAudEventsDescriptor', D1, D2).


%% %% -- IndAudEventBufferDescriptor --

%% is_IndAudEventBufferDescriptor(
%%   #'IndAudEventBufferDescriptor'{eventName = Name,
%% 				 streamID  = SID}) ->
%%     is_PkgdName(Name) andalso is_opt_StreamID(SID);
%% is_IndAudEventBufferDescriptor(_) ->
%%     false.

%% chk_IndAudEventBufferDescriptor(
%%   #'IndAudEventBufferDescriptor'{eventName = Name1,
%% 				 streamID  = SID1},
%%   #'IndAudEventBufferDescriptor'{eventName = Name2,
%% 				 streamID  = SID2}) ->
%%     chk_PkgdName(Name1, Name2),
%%     chk_opt_StreamID(SID1, SID2),
%%     ok;
%% chk_IndAudEventBufferDescriptor(D1, D2) ->
%%     wrong_type('IndAudEventBufferDescriptor', D1, D2).


%% %% -- IndAudSignalsDescriptor --

%% is_IndAudSignalsDescriptor({Tag, Val}) ->
%%     is_IndAudSignalsDescriptor_tag(Tag) andalso
%% 	is_IndAudSignalsDescriptor_val(Tag, Val);
%% is_IndAudSignalsDescriptor(_) ->
%%     false.

%% is_IndAudSignalsDescriptor_tag(Tag) ->
%%     Tags = [signal, seqSigList],
%%     lists:member(Tag, Tags).

%% is_IndAudSignalsDescriptor_val(signal, Val) ->
%%     is_IndAudSignal(Val);
%% is_IndAudSignalsDescriptor_val(seqSigList, Val) ->
%%     is_IndAudSeqSigList(Val).

%% chk_IndAudSignalsDescriptor(D, D) ->
%%     chk_type(fun is_IndAudSignalsDescriptor/1, 'IndAudSignalsDescriptor', D);
%% chk_IndAudSignalsDescriptor({Tag, Val1} = D1, {Tag, Val2} = D2) ->
%%     case (is_IndAudSignalsDescriptor_tag(Tag) andalso 
%% 	  is_IndAudSignalsDescriptor_val(Tag, Val1) andalso
%% 	  is_IndAudSignalsDescriptor_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_IndAudSignalsDescriptor_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('IndAudSignalsDescriptor', D1, D2)
%%     end;
%% chk_IndAudSignalsDescriptor({Tag1, Val1} = D1, {Tag2, Val2} = D2) ->
%%     case ((is_IndAudSignalsDescriptor_tag(Tag1) andalso 
%% 	   is_IndAudSignalsDescriptor_val(Tag1, Val1)) andalso
%% 	  (is_IndAudSignalsDescriptor_tag(Tag2) andalso 
%% 	   is_IndAudSignalsDescriptor_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('IndAudSignalsDescriptor', D1, D2);
%% 	false ->
%% 	    wrong_type('IndAudSignalsDescriptor', D1, D2)
%%     end;
%% chk_IndAudSignalsDescriptor(D1, D2) ->
%%     wrong_type('IndAudSignalsDescriptor', D1, D2).

%% chk_IndAudSignalsDescriptor_val(signal, Val1, Val2) ->
%%     chk_IndAudSignal(Val1, Val2);
%% chk_IndAudSignalsDescriptor_val(seqSigList, Val1, Val2) ->
%%     chk_IndAudSeqSigList(Val1, Val2).


%% %% -- IndAudSeqSigList --

%% is_IndAudSeqSigList(#'IndAudSeqSigList'{id         = ID,
%% 					signalList = SL}) ->
%%     is_IndAudSeqSigList_id(ID) andalso is_opt_IndAudSignal(SL);
%% is_IndAudSeqSigList(_) ->
%%     false.

%% is_IndAudSeqSigList_id(ID) -> is_INTEGER(ID, {range, 0, 65535}).
    
%% chk_IndAudSeqSigList(L, L) ->
%%     chk_type(fun is_IndAudSeqSigList/1, 'IndAudSeqSigList', L);
%% chk_IndAudSeqSigList(#'IndAudSeqSigList'{id         = ID1,
%% 					 signalList = SL1},
%% 		     #'IndAudSeqSigList'{id         = ID2,
%% 					 signalList = SL2}) ->
%%     chk_IndAudSeqSigList_id(ID1, ID2),
%%     chk_opt_IndAudSignal(SL1, SL2),
%%     ok;
%% chk_IndAudSeqSigList(L1, L2) ->
%%     wrong_type('IndAudSeqSigList', L1, L2).

%% chk_IndAudSeqSigList_id(ID, ID) -> 
%%     chk_type(fun is_IndAudSeqSigList_id/1, 'IndAudSeqSigList_id', ID);
%% chk_IndAudSeqSigList_id(ID1, ID2) ->
%%     case (is_IndAudSeqSigList_id(ID1) andalso
%% 	  is_IndAudSeqSigList_id(ID2)) of
%% 	true ->
%% 	    not_equal('IndAudSeqSigList_id', ID1, ID2);
%% 	false ->
%% 	    wrong_type('IndAudSeqSigList_id', ID1, ID2)
%%     end.


%% %% -- IndAudSignal -- 

%% is_opt_IndAudSignal(asn1_NOVALUE) ->
%%     true;
%% is_opt_IndAudSignal(V) ->
%%     is_IndAudSignal(V).

%% is_IndAudSignal(#'IndAudSignal'{signalName = Name, 
%% 				streamID   = SID}) ->
%%     is_PkgdName(Name) andalso is_opt_StreamID(SID);
%% is_IndAudSignal(_) ->
%%     false.

%% chk_opt_IndAudSignal(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_IndAudSignal(S1, S2) ->
%%     chk_IndAudSignal(S1, S2).

%% chk_IndAudSignal(S, S) ->
%%     chk_type(fun is_IndAudSignal/1, 'IndAudSignal', S);
%% chk_IndAudSignal(#'IndAudSignal'{signalName = Name1, 
%% 				 streamID   = SID1},
%% 		 #'IndAudSignal'{signalName = Name2, 
%% 				 streamID   = SID2}) ->
%%     chk_PkgdName(Name1, Name2),
%%     chk_opt_StreamID(SID1, SID2),
%%     ok;
%% chk_IndAudSignal(S1, S2) ->
%%     wrong_type('IndAudSignal', S1, S2).


%% %% -- IndAudDigitMapDescriptor --

%% is_IndAudDigitMapDescriptor(
%%   #'IndAudDigitMapDescriptor'{digitMapName = Name}) ->
%%     is_opt_DigitMapName(Name);
%% is_IndAudDigitMapDescriptor(_) ->
%%     false.

%% chk_IndAudDigitMapDescriptor(D, D) ->
%%     chk_type(fun is_IndAudDigitMapDescriptor/1, 'IndAudDigitMapDescriptor', D);
%% chk_IndAudDigitMapDescriptor(
%%   #'IndAudDigitMapDescriptor'{digitMapName = Name1},
%%   #'IndAudDigitMapDescriptor'{digitMapName = Name2}) ->
%%     validate(fun() -> chk_opt_DigitMapName(Name1, Name2) end, 
%% 	     'IndAudDigitMapDescriptor'),
%%     ok;
%% chk_IndAudDigitMapDescriptor(D1, D2) ->
%%     wrong_type('IndAudDigitMapDescriptor', D1, D2).
		      

%% %% -- IndAudStatisticsDescriptor --

%% is_IndAudStatisticsDescriptor(
%%   #'IndAudStatisticsDescriptor'{statName = Name}) ->
%%     is_PkgdName(Name);
%% is_IndAudStatisticsDescriptor(_) ->
%%     false.

%% chk_IndAudStatisticsDescriptor(D, D) ->
%%     chk_type(fun is_IndAudStatisticsDescriptor/1, 
%% 	     'IndAudStatisticsDescriptor', D);
%% chk_IndAudStatisticsDescriptor(
%%   #'IndAudStatisticsDescriptor'{statName = Name1},
%%   #'IndAudStatisticsDescriptor'{statName = Name2}) ->
%%     validate(fun() -> chk_PkgdName(Name1, Name2) end, 
%% 	     'IndAudStatisticsDescriptor'),
%%     ok;
%% chk_IndAudStatisticsDescriptor(D1, D2) ->
%%     wrong_type('IndAudStatisticsDescriptor', D1, D2).
		      

%% %% -- IndAudPackagesDescriptor --

%% is_IndAudPackagesDescriptor(
%%   #'IndAudPackagesDescriptor'{packageName    = Name,
%% 			      packageVersion = Ver}) ->
%%     is_Name(Name) andalso is_IndAudPackagesDescriptor_packageVersion(Ver);
%% is_IndAudPackagesDescriptor(_) ->
%%     false.

%% is_IndAudPackagesDescriptor_packageVersion(V) ->
%%      is_INTEGER(V, {range, 0, 99}).

%% chk_IndAudPackagesDescriptor(
%%   #'IndAudPackagesDescriptor'{packageName    = Name1,
%% 			      packageVersion = Ver1},
%%   #'IndAudPackagesDescriptor'{packageName    = Name2,
%% 			      packageVersion = Ver2}) ->
%%     validate(fun() -> chk_Name(Name1, Name2) end, 'IndAudPackagesDescriptor'),
%%     chk_IndAudPackagesDescriptor_packageVersion(Ver1, Ver2),
%%     ok;
%% chk_IndAudPackagesDescriptor(D1, D2) ->
%%     wrong_type('IndAudPackagesDescriptor', D1, D2).

%% chk_IndAudPackagesDescriptor_packageVersion(V, V) ->
%%     chk_type(fun is_IndAudPackagesDescriptor_packageVersion/1, 
%% 	     'IndAudPackagesDescriptor_packageVersion', V);
%% chk_IndAudPackagesDescriptor_packageVersion(V1, V2) ->
%%     case (is_IndAudPackagesDescriptor_packageVersion(V1) andalso
%% 	  is_IndAudPackagesDescriptor_packageVersion(V2)) of
%% 	true ->
%% 	    not_equal('IndAudPackagesDescriptor_packageVersion', V1, V2);
%% 	false ->
%% 	    wrong_type('IndAudPackagesDescriptor_packageVersion', V1, V2)
%%     end.


%% %% -- NotifyRequest --

%% is_NotifyRequest(#'NotifyRequest'{terminationID            = Tids,
%% 				  observedEventsDescriptor = OED,
%% 				  errorDescriptor          = ED}) ->
%%     is_TerminationIDList(Tids) andalso 
%% 	is_ObservedEventsDescriptor(OED) andalso
%% 	is_opt_ErrorDescriptor(ED);
%% is_NotifyRequest(_) ->
%%     false.

%% chk_NotifyRequest(#'NotifyRequest'{terminationID            = Tids1,
%% 				   observedEventsDescriptor = OED1,
%% 				   errorDescriptor          = ED1},
%% 		  #'NotifyRequest'{terminationID            = Tids2,
%% 				   observedEventsDescriptor = OED2,
%% 				   errorDescriptor          = ED2}) ->
%%     validate(fun() -> chk_TerminationIDList(Tids1, Tids2) end, 
%% 	     'NotifyRequest'),
%%     validate(fun() -> chk_ObservedEventsDescriptor(OED1, OED2) end, 
%% 	     'NotifyRequest'),
%%     validate(fun() -> chk_opt_ErrorDescriptor(ED1, ED2) end, 
%% 	     'NotifyRequest'),
%%     ok;
%% chk_NotifyRequest(NR1, NR2) ->
%%     wrong_type('NotifyRequest', NR1, NR2).

    
%% %% -- NotifyReply --

%% is_NotifyReply(#'NotifyReply'{terminationID   = Tids,
%% 			      errorDescriptor = ED}) ->
%%     is_TerminationIDList(Tids) andalso is_opt_ErrorDescriptor(ED);
%% is_NotifyReply(_) ->
%%     false.

%% chk_NotifyReply(#'NotifyReply'{terminationID   = Tids1,
%% 			       errorDescriptor = ED1},
%% 		#'NotifyReply'{terminationID   = Tids2,
%% 			       errorDescriptor = ED2}) ->
%%     validate(fun() -> chk_TerminationIDList(Tids1, Tids2) end, 'NotifyReply'),
%%     validate(fun() -> chk_opt_ErrorDescriptor(ED1, ED2) end, 'NotifyReply'),
%%     ok;
%% chk_NotifyReply(NR1, NR2) ->
%%     wrong_type('NotifyReply', NR1, NR2).

    
%% %% -- ObservedEventsDescriptor --

%% is_ObservedEventsDescriptor(
%%   #'ObservedEventsDescriptor'{requestId        = RID,
%% 			      observedEventLst = OEL}) ->
%%     is_RequestID(RID) andalso 
%% 	is_ObservedEventsDescriptor_observedEventLst(OEL);
%% is_ObservedEventsDescriptor(_) ->
%%     false.

%% is_ObservedEventsDescriptor_observedEventLst([]) ->
%%     true;
%% is_ObservedEventsDescriptor_observedEventLst([H|T]) ->
%%     is_ObservedEvent(H) andalso 
%% 	is_ObservedEventsDescriptor_observedEventLst(T);
%% is_ObservedEventsDescriptor_observedEventLst(_) ->
%%     false.

%% chk_ObservedEventsDescriptor(
%%   #'ObservedEventsDescriptor'{requestId        = RID1,
%% 			      observedEventLst = OEL1},
%%   #'ObservedEventsDescriptor'{requestId        = RID2,
%% 			      observedEventLst = OEL2}) ->
%%     validate(fun() -> chk_RequestID(RID1, RID2) end, 
%% 	     'ObservedEventsDescriptor'),
%%     validate(
%%       fun() -> 
%% 	      chk_ObservedEventsDescriptor_observedEventLst(OEL1, OEL2) 
%%       end, 
%%       'ObservedEventsDescriptor'),
%%     ok;
%% chk_ObservedEventsDescriptor(D1, D2) ->
%%     wrong_type('ObservedEventsDescriptor', D1, D2).
    
%% chk_ObservedEventsDescriptor_observedEventLst([], []) ->
%%     ok;
%% chk_ObservedEventsDescriptor_observedEventLst([] = L1, L2) ->
%%     not_equal('ObservedEventsDescriptor_observedEventLst', L1, L2);
%% chk_ObservedEventsDescriptor_observedEventLst(L1, [] = L2) ->
%%     not_equal('ObservedEventsDescriptor_observedEventLst', L1, L2);
%% chk_ObservedEventsDescriptor_observedEventLst([H|T1], [H|T2]) ->
%%     case is_ObservedEvent(H) of
%% 	true ->
%% 	    chk_ObservedEventsDescriptor_observedEventLst(T1, T2);
%% 	false ->
%% 	    wrong_type('ObservedEventsDescriptor_observedEventLst_val', H)
%%     end;
%% chk_ObservedEventsDescriptor_observedEventLst([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_ObservedEvent(H1, H2) end, 
%% 	     'ObservedEventsDescriptor_observedEventLst_val'),
%%     chk_ObservedEventsDescriptor_observedEventLst(T1, T2);
%% chk_ObservedEventsDescriptor_observedEventLst(L1, L2) ->
%%     wrong_type('ObservedEventsDescriptor_observedEventLst', L1, L2).


%% %% -- ObservedEvent --

%% is_ObservedEvent(#'ObservedEvent'{eventName    = Name, 
%% 				  streamID     = SID, 
%% 				  eventParList = EPL, 
%% 				  timeNotation = TN}) ->
%%     is_EventName(Name) andalso 
%% 	is_opt_StreamID(SID) andalso 
%% 	is_ObservedEvent_eventParList(EPL) andalso
%% 	is_opt_TimeNotation(TN);
%% is_ObservedEvent(_) ->
%%     false.

%% is_ObservedEvent_eventParList([]) ->
%%     true;
%% is_ObservedEvent_eventParList([H|T]) ->
%%     is_EventParameter(H) andalso is_ObservedEvent_eventParList(T);
%% is_ObservedEvent_eventParList(_) ->
%%     false.

%% chk_ObservedEvent(E, E) ->
%%     chk_type(fun is_ObservedEvent/1, 'ObservedEvent', E);
%% chk_ObservedEvent(#'ObservedEvent'{eventName    = Name1, 
%% 				   streamID     = SID1, 
%% 				   eventParList = EPL1, 
%% 				   timeNotation = TN1},
%% 		  #'ObservedEvent'{eventName    = Name2, 
%% 				   streamID     = SID2, 
%% 				   eventParList = EPL2, 
%% 				   timeNotation = TN2}) ->
%%     validate(fun() -> chk_EventName(Name1, Name2) end, 'ObservedEvent'),
%%     validate(fun() -> chk_opt_StreamID(SID1, SID2) end, 'ObservedEvent'),
%%     chk_ObservedEvent_eventParList(EPL1, EPL2),
%%     validate(fun() -> chk_opt_TimeNotation(TN1, TN2) end, 'ObservedEvent'),
%%     ok;
%% chk_ObservedEvent(E1, E2) ->
%%     wrong_type('ObservedEvent', E1, E2).
    
%% chk_ObservedEvent_eventParList([], []) ->
%%     ok;
%% chk_ObservedEvent_eventParList([] = EPL1, EPL2) ->
%%     not_equal('ObservedEvent_eventParList', EPL1, EPL2);
%% chk_ObservedEvent_eventParList(EPL1, [] = EPL2) ->
%%     not_equal('ObservedEvent_eventParList', EPL1, EPL2);
%% chk_ObservedEvent_eventParList([H|T1], [H|T2]) ->
%%     case is_EventParameter(H) of
%% 	true ->
%% 	    chk_ObservedEvent_eventParList(T1, T2);
%% 	false ->
%% 	    wrong_type('ObservedEvent_eventParList_val', H)
%%     end;
%% chk_ObservedEvent_eventParList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_EventParameter(H1, H2) end, 
%% 	     'ObservedEvent_eventParList'),
%%     chk_ObservedEvent_eventParList(T1, T2);
%% chk_ObservedEvent_eventParList(L1, L2) ->
%%     wrong_type('ObservedEvent_eventParList', L1, L2).

    
%% %% -- EventName --

is_EventName(N) -> is_PkgdName(N).

%% chk_EventName(N, N) ->
%%     chk_type(fun is_EventName/1, 'EventName', N);
%% chk_EventName(N1, N2) ->
%%     case (is_EventName(N1) andalso is_EventName(N2)) of
%% 	true ->
%% 	    not_equal('EventName', N1, N2);
%% 	false ->
%% 	    wrong_type('EventName', N1, N2)
%%     end.
		
    
%% %% -- EventParameter --

is_EventParameter(#'EventParameter'{eventParameterName = Name,
				    value              = Val,
				    extraInfo          = EI}) ->
    d("is_EventParameter -> entery with"
      "~n   Name: ~p"
      "~n   Val:  ~p"
      "~n   EI:   ~p", [Name, Val, EI]),
    is_Name(Name) andalso 
	is_Value(Val) andalso 
	is_EventParameter_extraInfo(EI);
is_EventParameter(_) ->
    false.

is_EventParameter_extraInfo(asn1_NOVALUE) ->
    true;
is_EventParameter_extraInfo({Tag, Val}) ->
    is_EventParameter_extraInfo_tag(Tag) andalso
	is_EventParameter_extraInfo_val(Tag, Val);
is_EventParameter_extraInfo(_) ->
    false.

is_EventParameter_extraInfo_tag(Tag) ->
    Tags = [relation, range, sublist],
    lists:member(Tag, Tags).

is_EventParameter_extraInfo_val(relation, Val) ->
    is_Relation(Val);
is_EventParameter_extraInfo_val(range, Val) ->
    is_BOOLEAN(Val);
is_EventParameter_extraInfo_val(sublist, Val) ->
    is_BOOLEAN(Val).

%% chk_EventParameter(#'EventParameter'{eventParameterName = Name1,
%% 				     value              = Val1,
%% 				     extraInfo          = EI1},
%% 		   #'EventParameter'{eventParameterName = Name2,
%% 				     value              = Val2,
%% 				     extraInfo          = EI2}) ->
%%     validate(fun() -> chk_Name(Name1, Name2) end, 'EventParameter'),
%%     validate(fun() -> chk_Value(Val1, Val2)  end, 'EventParameter'),
%%     chk_EventParameter_extraInfo(EI1, EI2),
%%     ok;
%% chk_EventParameter(P1, P2) ->
%%     wrong_type('EventParameter', P1, P2).

%% chk_EventParameter_extraInfo(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_EventParameter_extraInfo(EI, EI) ->
%%     chk_type(fun is_EventParameter_extraInfo/1, 
%% 	     'EventParameter_extraInfo', EI);
%% chk_EventParameter_extraInfo({Tag, Val1} = EI1, {Tag, Val2} = EI2) ->
%%     case (is_EventParameter_extraInfo_tag(Tag) andalso 
%% 	  is_EventParameter_extraInfo_val(Tag, Val1) andalso 
%% 	  is_EventParameter_extraInfo_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_EventParameter_extraInfo_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('EventParameter_extraInfo', EI1, EI2)
%%     end;
%% chk_EventParameter_extraInfo({Tag1, Val1} = EI1, {Tag2, Val2} = EI2) ->
%%     case ((is_EventParameter_extraInfo_tag(Tag1) andalso 
%% 	   is_EventParameter_extraInfo_val(Tag1, Val1)) andalso 
%% 	  (is_EventParameter_extraInfo_tag(Tag2) andalso 
%% 	   is_EventParameter_extraInfo_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('EventParameter_extraInfo', EI1, EI2);
%% 	false ->
%% 	    wrong_type('EventParameter_extraInfo', EI1, EI2)
%%     end;
%% chk_EventParameter_extraInfo(EI1, EI2) ->
%%     wrong_type('EventParameter_extraInfo', EI1, EI2).

%% chk_EventParameter_extraInfo_val(relation, Val1, Val2) ->
%%     validate(fun() -> chk_Relation(Val1, Val2) end, 
%% 	     'EventParameter_extraInfo_val');
%% chk_EventParameter_extraInfo_val(range, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 
%% 	     'EventParameter_extraInfo_val');
%% chk_EventParameter_extraInfo_val(sublist, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 
%% 	     'EventParameter_extraInfo_val').


%% %% -- ServiceChangeRequest --

%% is_ServiceChangeRequest(#'ServiceChangeRequest'{terminationID      = Tids,
%% 						serviceChangeParms = Parms}) ->
%%     is_TerminationIDList(Tids) andalso is_ServiceChangeParm(Parms);
%% is_ServiceChangeRequest(_) ->
%%     false.

%% chk_ServiceChangeRequest(R, R) ->
%%     chk_type(fun is_ServiceChangeRequest/1, 'ServiceChangeRequest', R);
%% chk_ServiceChangeRequest(
%%   #'ServiceChangeRequest'{terminationID      = Tids1,
%% 			  serviceChangeParms = Parms1},
%%   #'ServiceChangeRequest'{terminationID      = Tids2,
%% 			  serviceChangeParms = Parms2}) ->
%%     validate(fun() -> chk_TerminationIDList(Tids1, Tids2) end,
%% 	     'ServiceChangeRequest'),
%%     validate(fun() -> chk_ServiceChangeParm(Parms1, Parms2) end,
%% 	     'ServiceChangeRequest'),
%%     ok;
%% chk_ServiceChangeRequest(R1, R2) ->
%%     wrong_type('ServiceChangeRequest', R1, R2).

	    
%% %% -- ServiceChangeReply --

%% is_ServiceChangeReply(#'ServiceChangeReply'{terminationID       = Tids,
%% 					    serviceChangeResult = Res}) ->
%%     is_TerminationIDList(Tids) andalso is_ServiceChangeResult(Res);
%% is_ServiceChangeReply(_) ->
%%     false.

%% chk_ServiceChangeReply(R, R) ->
%%     chk_type(fun is_ServiceChangeReply/1, 'ServiceChangeReply', R);
%% chk_ServiceChangeReply(
%%   #'ServiceChangeReply'{terminationID       = Tids1,
%% 			serviceChangeResult = Res1},
%%   #'ServiceChangeReply'{terminationID       = Tids2,
%% 			serviceChangeResult = Res2}) ->
%%     validate(fun() -> chk_TerminationIDList(Tids1, Tids2) end,
%% 	     'ServiceChangeReply'),
%%     validate(fun() -> chk_ServiceChangeResult(Res1, Res2) end,
%% 	     'ServiceChangeReply'),
%%     ok;
%% chk_ServiceChangeReply(R1, R2) ->
%%     wrong_type('ServiceChangeReply', R1, R2).

	    
%% %% -- ServiceChangeResult --

%% is_ServiceChangeResult({Tag, Val}) ->
%%     is_ServiceChangeResult_tag(Tag) andalso 
%% 	is_ServiceChangeResult_val(Tag, Val);
%% is_ServiceChangeResult(_) ->
%%     false.

%% is_ServiceChangeResult_tag(Tag) ->
%%     Tags = [errorDescriptor, serviceChangeResParms],
%%     lists:member(Tag, Tags).

%% is_ServiceChangeResult_val(errorDescriptor, Val) ->
%%     is_ErrorDescriptor(Val);
%% is_ServiceChangeResult_val(serviceChangeResParms, Val) ->
%%     is_ServiceChangeResParm(Val).

%% chk_ServiceChangeResult(Res, Res) ->
%%     chk_type(fun is_ServiceChangeResult/1, 'ServiceChangeResult', Res);
%% chk_ServiceChangeResult({Tag, Val1} = Res1, {Tag, Val2} = Res2) ->
%%     case (is_ServiceChangeResult_tag(Tag) andalso 
%% 	  is_ServiceChangeResult_val(Tag, Val1) andalso 
%% 	  is_ServiceChangeResult_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_ServiceChangeResult_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('ServiceChangeResult', Res1, Res2)
%%     end;
%% chk_ServiceChangeResult({Tag1, Val1} = Res1, {Tag2, Val2} = Res2) ->
%%     case ((is_ServiceChangeResult_tag(Tag1) andalso 
%% 	   is_ServiceChangeResult_val(Tag1, Val1)) andalso 
%% 	  (is_ServiceChangeResult_tag(Tag2) andalso 
%% 	   is_ServiceChangeResult_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('ServiceChangeResult', Res1, Res2);
%% 	false ->
%% 	    wrong_type('ServiceChangeResult', Res1, Res2)
%%     end;
%% chk_ServiceChangeResult(Res1, Res2) ->
%%     wrong_type('ServiceChangeResult', Res1, Res2).

%% chk_ServiceChangeResult_val(errorDescriptor, Val1, Val2) ->
%%     validate(fun() -> chk_ErrorDescriptor(Val1, Val2) end, 
%% 	     'ServiceChangeResult');
%% chk_ServiceChangeResult_val(serviceChangeResParms, Val1, Val2) ->
%%     validate(fun() -> chk_ServiceChangeResParm(Val1, Val2) end, 
%% 	     'ServiceChangeResult').


%% %% -- WildcardField --

%% is_WildcardField(WF) -> is_OCTET_STRING(WF, {exact, 1}).

%% chk_WildcardField(WF, WF) -> 
%%     case is_WildcardField(WF) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('WildcardField', WF)
%%     end;
%% chk_WildcardField(WF1, WF2) -> 
%%     case (is_WildcardField(WF1) andalso is_WildcardField(WF2)) of
%% 	true ->
%% 	    not_equal('WildcardField', WF1, WF2);
%% 	false ->
%% 	    wrong_type('WildcardField', WF1, WF2)
%%     end.


%% %% -- TerminationID --

%% is_TerminationID(#'TerminationID'{wildcard = W, 
%% 				  id       = ID}) ->
%%     is_TerminationID_wildcard(W) andalso is_TerminationID_id(ID);
%% is_TerminationID(#megaco_term_id{contains_wildcards = _W,
%% 				 id                 = _ID}) ->
%%     true; % What are the types?
%% is_TerminationID(_) ->
%%     false.
    
%% is_TerminationID_wildcard([]) ->
%%     true;
%% is_TerminationID_wildcard([H|T]) ->
%%     is_WildcardField(H) andalso is_TerminationID_wildcard(T);
%% is_TerminationID_wildcard(_) ->
%%     false.

%% is_TerminationID_id(ID) -> is_OCTET_STRING(ID, {range, 1, 8}).
			
%% chk_TerminationID(Id,Id) ->
%%     chk_type(fun is_TerminationID/1, 'TerminationID', Id);
%% chk_TerminationID(#'TerminationID'{wildcard = W1,
%%                                    id       = I1},
%%                   #'TerminationID'{wildcard = W2,
%%                                    id       = I2}) ->
%%     chk_TerminationID_wildcard(W1, W2),
%%     chk_TerminationID_id(I1, I2),
%%     ok;
%% chk_TerminationID(#megaco_term_id{contains_wildcards = W1,
%%                                   id                 = I1},
%%                   #megaco_term_id{contains_wildcards = W2,
%%                                   id                 = I2}) ->
%%     chk_TerminationID_wildcard(W1, W2),
%%     chk_TerminationID_id(I1, I2),
%%     ok;
%% chk_TerminationID(Tid1, Tid2) ->
%%     wrong_type('TerminationID', Tid1, Tid2).
 
%% chk_TerminationID_wildcard([], []) ->
%%     ok;
%% chk_TerminationID_wildcard([] = WF1, WF2) ->
%%     not_equal('TerminationID_wildcard', WF1, WF2);
%% chk_TerminationID_wildcard(WF1, [] = WF2) ->
%%     not_equal('TerminationID_wildcard', WF1, WF2);
%% chk_TerminationID_wildcard([H|T1], [H|T2]) ->
%%     case is_WildcardField(H) of
%% 	true ->
%% 	    chk_TerminationID_wildcard(T1, T2);
%% 	false ->
%% 	    wrong_type('TerminationID_wildcard_val', H)
%%     end;
%% chk_TerminationID_wildcard([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_WildcardField(H1, H2) end, 
%% 	     'TerminationID_wildcard_val'),
%%     chk_TerminationID_wildcard(T1, T2);
%% chk_TerminationID_wildcard(WF1,WF2) ->
%%     not_equal('TerminationId_wildcard', WF1, WF2).
 
%% chk_TerminationID_id(Id, Id) ->
%%     case is_OCTET_STRING(Id, {range, 1, 8}) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('TerminationID_id', Id, Id)
%%     end;
%% chk_TerminationID_id(Id1, Id2) ->
%%     not_equal(terminationId_id, Id1, Id2).
 

%% %% -- TerminationIDList -- 

%% is_TerminationIDList([]) ->
%%     true;
%% is_TerminationIDList([H|T]) ->
%%     is_TerminationID(H) andalso is_TerminationIDList(T);
%% is_TerminationIDList(_) ->
%%     false.

%% chk_TerminationIDList([], []) ->
%%     ok;
%% chk_TerminationIDList([] = L1, L2) ->
%%     not_equal('TerminationIDList', L1, L2);
%% chk_TerminationIDList(L1, [] = L2) ->
%%     not_equal('TerminationIDList', L1, L2);
%% chk_TerminationIDList([H|T1], [H|T2]) ->
%%     case is_TerminationID(H) of
%% 	true ->
%% 	    chk_TerminationIDList(T1, T2);
%% 	false ->
%% 	    wrong_type('TerminationIDList', H)
%%     end;
%% chk_TerminationIDList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_TerminationID(H1, H2) end, 'TerminationIDList'),
%%     chk_TerminationIDList(T1, T2);
%% chk_TerminationIDList(L1, L2) ->
%%     wrong_type('TerminationIDList', L1, L2).


%% %% -- MediaDescriptor --

%% is_MediaDescriptor(#'MediaDescriptor'{termStateDescr = TSD,
%% 				      streams        = S}) ->
%%     is_opt_TerminationStateDescriptor(TSD) andalso
%% 	is_MediaDescriptor_streams(S);
%% is_MediaDescriptor(_) ->
%%     false.

%% is_MediaDescriptor_streams(asn1_NOVALUE) ->
%%     true;
%% is_MediaDescriptor_streams({Tag, Val}) ->
%%     is_MediaDescriptor_streams_tag(Tag) andalso 
%% 	is_MediaDescriptor_streams_val(Tag, Val);
%% is_MediaDescriptor_streams(_) ->
%%     false.

%% is_MediaDescriptor_streams_tag(Tag) ->
%%     Tags = [oneStream, multiStream],
%%     lists:member(Tag, Tags).

%% is_MediaDescriptor_streams_val(oneStream, SP) ->
%%     is_StreamParms(SP);
%% is_MediaDescriptor_streams_val(multiStream, SDL) ->
%%     is_MediaDescriptor_multiStream(SDL).

%% is_MediaDescriptor_multiStream([]) ->
%%     true;
%% is_MediaDescriptor_multiStream([H|T]) ->
%%     is_StreamDescriptor(H) andalso is_MediaDescriptor_multiStream(T);
%% is_MediaDescriptor_multiStream(_) ->
%%     false.

%% chk_MediaDescriptor(D, D) ->
%%     chk_type(fun is_MediaDescriptor/1, 'MediaDescriptor', D);
%% chk_MediaDescriptor(#'MediaDescriptor'{termStateDescr = TSD1,
%% 				       streams        = S1},
%% 		    #'MediaDescriptor'{termStateDescr = TSD2,
%% 				       streams        = S2}) ->
%%     validate(
%%       fun() -> 
%% 	      chk_opt_TerminationStateDescriptor(TSD1, TSD2) 
%%       end, 
%%       'MediaDescriptor'),
%%     validate(
%%       fun() ->
%% 	      chk_MediaDescriptor_streams(S1, S2)
%%       end,
%%       'MediaDescriptor'),
%%     ok;
%% chk_MediaDescriptor(D1, D2) ->
%%     wrong_type('MediaDescriptor', D1, D2).


%% chk_MediaDescriptor_streams(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_MediaDescriptor_streams({oneStream, SP1}, {oneStream, SP2}) ->
%%     validate(fun() -> 
%% 		     chk_StreamParms(SP1, SP2) 
%% 	     end, 
%% 	     'MediaDescriptor_streams');
%% chk_MediaDescriptor_streams({multiStream, SDs1}, {multiStream, SDs2}) ->
%%     validate(fun() ->
%% 		     chk_MediaDescriptor_multiStream(SDs1, SDs2)
%% 	     end,
%% 	     'MediaDescriptor_streams');
%% chk_MediaDescriptor_streams(S1, S2) ->
%%     wrong_type('MediaDescriptor_streams', S1, S2).
    
%% chk_MediaDescriptor_multiStream([], []) ->
%%     ok;
%% chk_MediaDescriptor_multiStream([] = MS1, MS2) ->
%%     not_equal('MediaDescriptor_multiStream', MS1, MS2);
%% chk_MediaDescriptor_multiStream(MS1, [] = MS2) ->
%%     not_equal('MediaDescriptor_multiStream', MS1, MS2);
%% chk_MediaDescriptor_multiStream([H|T1], [H|T2]) ->
%%     case is_StreamDescriptor(H) of
%% 	true ->
%% 	    chk_MediaDescriptor_multiStream(T1, T2);
%% 	false ->
%% 	    wrong_type('MediaDescriptor_multiStream_val', H)
%%     end;
%% chk_MediaDescriptor_multiStream([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_StreamDescriptor(H1, H2) end, 
%% 	     'MediaDescriptor_multiStream_val'),
%%     chk_MediaDescriptor_multiStream(T1, T2);
%% chk_MediaDescriptor_multiStream(MS1, MS2) ->
%%     wrong_type('MediaDescriptor_multiStream_val', MS1, MS2).


%% %% -- StreamDescriptor --

%% is_StreamDescriptor(#'StreamDescriptor'{streamID    = SID, 
%% 					streamParms = Parms}) ->
%%     is_StreamID(SID) andalso is_StreamParms(Parms);
%% is_StreamDescriptor(_) ->
%%     false.

%% chk_StreamDescriptor(D, D) ->
%%     chk_type(fun is_StreamDescriptor/1, 'StreamDescriptor', D);
%% chk_StreamDescriptor(#'StreamDescriptor'{streamID    = SID1, 
%% 					 streamParms = Parms1},
%% 		     #'StreamDescriptor'{streamID    = SID2, 
%% 					 streamParms = Parms2}) ->
%%     validate(fun() -> chk_StreamID(SID1, SID2) end, 'StreamDescriptor'),
%%     validate(fun() -> chk_StreamParms(Parms1, Parms2) end, 'StreamDescriptor'),
%%     ok;
%% chk_StreamDescriptor(D1, D2) ->
%%     wrong_type('StreamDescriptor', D1, D2).

		      
%% %% -- StreamParms -- 

%% is_StreamParms(#'StreamParms'{localControlDescriptor = LCD,
%% 			      localDescriptor        = LD,
%% 			      remoteDescriptor       = RD}) ->
%%     is_opt_LocalControlDescriptor(LCD) andalso 
%% 	is_opt_LocalRemoteDescriptor(LD) andalso 
%% 	is_opt_LocalRemoteDescriptor(RD);
%% is_StreamParms(_) ->
%%     false.

%% chk_StreamParms(SP, SP) ->
%%     chk_type(fun is_StreamParms/1, 'StreamParms', SP);
%% chk_StreamParms(#'StreamParms'{localControlDescriptor = LCD1,
%% 			       localDescriptor        = LD1,
%% 			       remoteDescriptor       = RD1},
%% 		#'StreamParms'{localControlDescriptor = LCD2,
%% 			       localDescriptor        = LD2,
%% 			       remoteDescriptor       = RD2}) ->
%%     chk_opt_LocalControlDescriptor(LCD1, LCD2),
%%     validate(fun() -> chk_opt_LocalRemoteDescriptor(LD1, LD2) end, 
%% 	     localDescriptor),
%%     validate(fun() -> chk_opt_LocalRemoteDescriptor(RD1, RD2) end, 
%% 	     remoteDescriptor),
%%     ok;
%% chk_StreamParms(P1, P2) ->
%%     wrong_type('StreamParms', P1, P2).


%% %% -- LocalControlDescriptor -- 

%% is_opt_LocalControlDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_LocalControlDescriptor(D) ->
%%     is_LocalControlDescriptor(D).

%% is_LocalControlDescriptor(#'LocalControlDescriptor'{streamMode    = SM,
%% 						    reserveValue  = RV,
%% 						    reserveGroup  = RG, 
%% 						    propertyParms = PP}) ->
%%     is_opt_StreamMode(SM) andalso 
%% 	is_opt_BOOLEAN(RV) andalso 
%% 	is_opt_BOOLEAN(RG) andalso 
%% 	is_LocalControlDescriptor_propertyParms(PP);
%% is_LocalControlDescriptor(_) ->
%%     false.

%% is_LocalControlDescriptor_propertyParms([]) ->
%%     true;
%% is_LocalControlDescriptor_propertyParms([H|T]) ->
%%     is_PropertyParm(H) andalso is_LocalControlDescriptor_propertyParms(T);
%% is_LocalControlDescriptor_propertyParms(_) ->
%%     false.

%% chk_opt_LocalControlDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_LocalControlDescriptor(LCD1, LCD2) ->
%%     chk_LocalControlDescriptor(LCD1, LCD2).

%% chk_LocalControlDescriptor(LCD, LCD) ->
%%     chk_type(fun is_LocalControlDescriptor/1, 'LocalControlDescriptor', LCD);
%% chk_LocalControlDescriptor(#'LocalControlDescriptor'{streamMode    = SM1,
%% 						     reserveValue  = RV1,
%% 						     reserveGroup  = RG1, 
%% 						     propertyParms = PP1},
%% 			   #'LocalControlDescriptor'{streamMode    = SM2,
%% 						     reserveValue  = RV2,
%% 						     reserveGroup  = RG2, 
%% 						     propertyParms = PP2}) ->
%%     validate(
%%       fun() -> chk_opt_StreamMode(SM1, SM2) end, 
%%       'LocalControlDescriptor'),
%%     validate(
%%       fun() -> chk_opt_BOOLEAN(RV1, RV2) end, 
%%       'LocalControlDescriptor_reserveValue'),
%%     validate(
%%       fun() -> chk_opt_BOOLEAN(RG1, RG2) end, 
%%       'LocalControlDescriptor_reserveGroup'),
%%     chk_LocalControlDescriptor_propertyParms(PP1, PP2),
%%     ok;
%% chk_LocalControlDescriptor(LCD1, LCD2) ->
%%     wrong_type('LocalControlDescriptor', LCD1, LCD2).


%% chk_LocalControlDescriptor_propertyParms([], []) ->
%%     ok;
%% chk_LocalControlDescriptor_propertyParms([] = PP1, PP2) ->
%%     not_equal('LocalControlDescriptor_propertyParms', PP1, PP2);
%% chk_LocalControlDescriptor_propertyParms(PP1, [] = PP2) ->
%%     not_equal('LocalControlDescriptor_propertyParms', PP1, PP2);
%% chk_LocalControlDescriptor_propertyParms([H|T1], [H|T2]) ->
%%     case is_PropertyParm(H) of
%% 	true ->
%% 	    chk_LocalControlDescriptor_propertyParms(T1, T2);
%% 	false ->
%% 	    wrong_type('LocalControlDescriptor_propertyParms_val', H)
%%     end;
%% chk_LocalControlDescriptor_propertyParms([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_PropertyParm(H1, H2) end, 
%% 	     'LocalControlDescriptor_propertyParms_val'),
%%     chk_LocalControlDescriptor_propertyParms(T1, T2);
%% chk_LocalControlDescriptor_propertyParms(PP1, PP2) ->
%%     wrong_type('LocalControlDescriptor_propertyParms', PP1, PP2).
    

%% %% -- StreamMode --

%% is_opt_StreamMode(asn1_NOVALUE) ->
%%     true;
%% is_opt_StreamMode(SM) ->
%%     is_StreamMode(SM).

%% is_StreamMode(SM) ->
%%     lists:member(SM, [sendOnly, recvOnly, sendRecv, inactive, loopBack]).

%% chk_opt_StreamMode(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_StreamMode(SM1, SM2) ->
%%     chk_StreamMode(SM1, SM2).

%% chk_StreamMode(SM, SM) ->
%%     chk_type(fun is_StreamMode/1, 'StreamMode', SM);
%% chk_StreamMode(SM1, SM2) ->
%%     case (is_StreamMode(SM1) andalso is_StreamMode(SM2)) of
%% 	true ->
%% 	    not_equal('StreamMode', SM1, SM2);
%% 	false ->
%% 	    wrong_type('StreamMode', SM1, SM2)
%%     end.


%% %% -- PropertyParm --

%% is_PropertyParm(#'PropertyParm'{name      = N,
%% 				value     = V,
%% 				extraInfo = I}) ->
%%     is_PkgdName(N) andalso 
%% 	is_PropertyParm_value(V) andalso 
%% 	is_PropertyParm_extraInfo(I);
%% is_PropertyParm(_) ->
%%     false.

%% is_PropertyParm_value([]) ->
%%     true;
%% is_PropertyParm_value([H|T]) ->
%%     is_OCTET_STRING(H) andalso is_PropertyParm_value(T);
%% is_PropertyParm_value(_) ->
%%     false.

%% is_PropertyParm_extraInfo(asn1_NOVALUE) ->
%%     true;
%% is_PropertyParm_extraInfo({Tag, Val}) ->
%%     is_PropertyParm_extraInfo_tag(Tag) andalso 
%% 	is_PropertyParm_extraInfo_val(Tag, Val);
%% is_PropertyParm_extraInfo(_) ->
%%     false.

%% is_PropertyParm_extraInfo_tag(Tag) ->
%%     Tags = [relation, range, sublist],
%%     lists:member(Tag, Tags).

%% is_PropertyParm_extraInfo_val(relation, Val) ->
%%     is_Relation(Val);
%% is_PropertyParm_extraInfo_val(range, Val) ->
%%     is_BOOLEAN(Val);
%% is_PropertyParm_extraInfo_val(sublist, Val) ->
%%     is_BOOLEAN(Val).

%% chk_PropertyParm(P, P) ->
%%     chk_type(fun is_PropertyParm/1, 'PropertyParm', P);
%% chk_PropertyParm(#'PropertyParm'{name      = N1,
%% 				 value     = V1,
%% 				 extraInfo = I1}, 
%% 		 #'PropertyParm'{name      = N2,
%% 				 value     = V2,
%% 				 extraInfo = I2}) ->
%%     validate(fun() -> chk_PkgdName(N1, N2) end, 'PropertyParm'),
%%     chk_PropertyParm_value(V1, V2), 
%%     chk_PropertyParm_extraInfo(I1, I2), 
%%     ok;
%% chk_PropertyParm(P1, P2) ->
%%     wrong_type('PropertyParm', P1, P2).

%% chk_PropertyParm_value([], []) ->
%%     ok;
%% chk_PropertyParm_value([] = V1, V2) ->
%%     not_equal('PropertyParm_value', V1, V2);
%% chk_PropertyParm_value(V1, [] = V2) ->
%%     not_equal('PropertyParm_value', V1, V2);
%% chk_PropertyParm_value([H|T1], [H|T2]) ->
%%     case is_OCTET_STRING(H) of
%% 	true ->
%% 	    chk_PropertyParm_value(T1, T2);
%% 	false ->
%% 	    wrong_type('PropertyParm_value_val', H)
%%     end;
%% chk_PropertyParm_value([H1|_], [H2|_]) ->
%%     case (is_OCTET_STRING(H1) andalso is_OCTET_STRING(H2)) of
%% 	true ->
%% 	    not_equal('PropertyParm_value_val', H1, H2);
%% 	false ->
%% 	    wrong_type('PropertyParm_value_val', H1, H2)
%%     end;
%% chk_PropertyParm_value(V1, V2) ->
%%     wrong_type('PropertyParm_value', V1, V2).

%% chk_PropertyParm_extraInfo(EI, EI) ->
%%     chk_type(fun is_PropertyParm_extraInfo/1, 'PropertyParm_extraInfo', EI);
%% chk_PropertyParm_extraInfo({Tag, Val1} = EI1, {Tag, Val2} = EI2) ->
%%     case (is_PropertyParm_extraInfo_tag(Tag) and
%% 	  is_PropertyParm_extraInfo_val(Tag, Val1) and
%% 	  is_PropertyParm_extraInfo_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_PropertyParm_extraInfo_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('PropertyParm_extraInfo', EI1, EI2)
%%     end;
%% chk_PropertyParm_extraInfo({Tag1, Val1} = EI1, {Tag2, Val2} = EI2) ->
%%     case ((is_PropertyParm_extraInfo_tag(Tag1) and
%% 	   is_PropertyParm_extraInfo_val(Tag1, Val1)) and
%% 	  (is_PropertyParm_extraInfo_tag(Tag2) and
%% 	   is_PropertyParm_extraInfo_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('PropertyParm_extraInfo', EI1, EI2);
%% 	false ->
%% 	    wrong_type('PropertyParm_extraInfo', EI1, EI2)
%%     end;
%% chk_PropertyParm_extraInfo(EI1, EI2) ->
%%     wrong_type('PropertyParm_extraInfo', EI1, EI2).

%% chk_PropertyParm_extraInfo_val(relation, Val1, Val2) ->
%%     validate(fun() -> chk_Relation(Val1, Val2) end, 'PropertyParm_extraInfo');
%% chk_PropertyParm_extraInfo_val(range, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 'PropertyParm_extraInfo');
%% chk_PropertyParm_extraInfo_val(sublist, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 'PropertyParm_extraInfo').


%% %% -- Name --

is_Name(N) -> 
    %% Binary: is_OCTET_STRING(N, {exact, 2}).
    case is_OCTET_STRING(N, {range, 1, 64}) of
	true ->
	    is_NAME(N);
	false ->
	    false
    end.

is_NAME([H|T]) when H =< $z, $a =< H ->
    is_NAME2(T);
is_NAME([H|T]) when H =< $Z, $A =< H ->
    is_NAME2(T);
is_NAME(_) ->
    false.

is_NAME2([]) ->
    true;
is_NAME2([$_|T]) ->
    is_NAME2(T);
is_NAME2([H|T]) when H =< $z, $a =< H ->
    is_NAME2(T);
is_NAME2([H|T]) when H =< $Z, $A =< H ->
    is_NAME2(T);
is_NAME2([H|T]) when H =< $9, $0 =< H ->
    is_NAME2(T);
is_NAME2(_) ->
    false.
        
        
        
%% chk_Name(N, N) ->
%%     chk_type(fun is_Name/1, 'Name', N);
%% chk_Name(N1, N2) ->
%%     case (is_Name(N1) andalso is_Name(N2)) of
%% 	true ->
%% 	    not_equal('Name', N1, N2);
%% 	false ->
%% 	    wrong_type('Name', N1, N2)
%%     end.


%% %% -- PkgdName --

%% PkgdName is either "AB/CD" or just plain "ABCD"
%% Note that in ASN.1 the parts is exactly 2 char
%% each, unless you don't use the native config 
%% option. In text and in binary without the native
%% option, it is 63 + 1 chars for each.
is_PkgdName(N) -> 
    d("is_PkgdName -> entry with"
      "~n   N: ~p", [N]),
    case string:tokens(N, "/") of
	["*" = PackageName, "*" = ItemID] ->
	    d("is_PkgdName -> tokenized (0): "
	      "~n   PackageName: ~p"
	      "~n   ItemID:      ~p", [PackageName, ItemID]),
	    true; 
	[PackageName, "*" = ItemID] ->
	    d("is_PkgdName -> tokenized (1): "
	      "~n   PackageName: ~p"
	      "~n   ItemID:      ~p", [PackageName, ItemID]),
	    is_Name(PackageName);
	[PackageName, ItemID] ->
	    d("is_PkgdName -> tokenized (2): "
	      "~n   PackageName: ~p"
	      "~n   ItemID:      ~p", [PackageName, ItemID]),
	    is_Name(PackageName) andalso is_Name(ItemID);
	_ ->
	    is_Name(N)
    end.

%% chk_PkgdName(N, N) ->
%%     case is_PkgdName(N) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('PkgdName', N, N)
%%     end;
%% chk_PkgdName(N1, N2) ->
%%     case (is_PkgdName(N1) andalso is_PkgdName(N2)) of
%% 	true ->
%% 	    not_equal('PkgdName', N1, N2);
%% 	false ->
%% 	    wrong_type('PkgdName', N1, N2)
%%     end.


%% %% -- Relation --

is_Relation(R) ->
    lists:member(R, [greaterThan, smallerThan, unequalTo]).

%% chk_Relation(R, R) ->
%%     chk_type(fun is_Relation/1, 'Relation', R);
%% chk_Relation(R1, R2) ->
%%     case (is_Relation(R1) andalso is_Relation(R2)) of
%% 	true ->
%% 	    not_equal('Relation', R1, R2);
%% 	false ->
%% 	    wrong_type('Relation', R1, R2)
%%     end.


%% %% -- LocalRemoteDescriptor --

%% is_opt_LocalRemoteDescriptor(D) ->
%%     is_OPTIONAL(fun is_LocalRemoteDescriptor/1, D).

%% is_LocalRemoteDescriptor(#'LocalRemoteDescriptor'{propGrps = PGs}) ->
%%     is_LocalRemoteDescriptor_propGrps(PGs);
%% is_LocalRemoteDescriptor(_) ->
%%     false.

%% is_LocalRemoteDescriptor_propGrps([]) ->
%%     true;
%% is_LocalRemoteDescriptor_propGrps([H|T]) ->
%%     is_PropertyGroup(H) andalso is_LocalRemoteDescriptor_propGrps(T);
%% is_LocalRemoteDescriptor_propGrps(_) ->
%%     false.

%% chk_opt_LocalRemoteDescriptor(D1, D2) ->
%%     chk_OPTIONAL('LocalRemoteDescriptor', D1, D2, 
%% 		 fun is_LocalRemoteDescriptor/1,
%% 		 fun chk_LocalRemoteDescriptor/2).

%% chk_LocalRemoteDescriptor(LRD, LRD) ->
%%     chk_type(fun is_LocalRemoteDescriptor/1, 'LocalRemoteDescriptor', LRD);
%% chk_LocalRemoteDescriptor(#'LocalRemoteDescriptor'{propGrps = PG1},
%% 			  #'LocalRemoteDescriptor'{propGrps = PG2}) ->
%%     chk_LocalRemoteDescriptor_propGrps(PG1, PG2),
%%     ok;
%% chk_LocalRemoteDescriptor(LRD1, LRD2) ->
%%     wrong_type('LocalRemoteDescriptor', LRD1, LRD2).

%% chk_LocalRemoteDescriptor_propGrps([], []) ->
%%     ok;
%% chk_LocalRemoteDescriptor_propGrps([] = PG1, PG2) ->
%%     not_equal('LocalRemoteDescriptor_propGrps', PG1, PG2);
%% chk_LocalRemoteDescriptor_propGrps(PG1, [] = PG2) ->
%%     not_equal('LocalRemoteDescriptor_propGrps', PG1, PG2);
%% chk_LocalRemoteDescriptor_propGrps([H|T1], [H|T2]) ->
%%     case is_PropertyGroup(H) of
%% 	true ->
%% 	    chk_LocalRemoteDescriptor_propGrps(T1, T2);
%% 	false ->
%% 	    wrong_type('LocalRemoteDescriptor_propGrps_val', H)
%%     end;
%% chk_LocalRemoteDescriptor_propGrps([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_PropertyGroup(H1, H2) end,
%% 	     'LocalRemoteDescriptor_propGrps_val'),
%%     chk_LocalRemoteDescriptor_propGrps(T1, T2);
%% chk_LocalRemoteDescriptor_propGrps(PG1, PG2) ->
%%     wrong_type('LocalRemoteDescriptor_propGrps', PG1, PG2).


%% %% -- PropertyGroup -- 

%% is_PropertyGroup([]) ->
%%     true;
%% is_PropertyGroup([H|T]) ->
%%     is_PropertyParm(H) andalso is_PropertyGroup(T);
%% is_PropertyGroup(_) ->
%%     false.

%% chk_PropertyGroup([], []) ->
%%     ok;
%% chk_PropertyGroup([] = PG1, PG2) ->
%%     not_equal('PropertyGroup', PG1, PG2);
%% chk_PropertyGroup(PG1, [] = PG2) ->
%%     not_equal('PropertyGroup', PG1, PG2);
%% chk_PropertyGroup([H|T1], [H|T2]) ->
%%     case is_PropertyParm(H) of
%% 	true ->
%% 	    chk_PropertyGroup(T1, T2);
%% 	false ->
%% 	    wrong_type('PropertyGroup_val', H)
%%     end;
%% chk_PropertyGroup([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_PropertyParm(H1, H2) end, 'PropertyGroup_val'),
%%     chk_PropertyGroup(T1, T2);
%% chk_PropertyGroup(PG1, PG2) ->
%%     wrong_type('PropertyGroup', PG1, PG2).
    

%% %% -- TerminationStateDescriptor --

%% is_opt_TerminationStateDescriptor(D) ->
%%     is_OPTIONAL(fun is_TerminationStateDescriptor/1, D).

%% is_TerminationStateDescriptor(
%%   #'TerminationStateDescriptor'{propertyParms      = PP,
%% 				eventBufferControl = EBC,
%% 				serviceState       = SS}) ->
%%     is_TerminationStateDescriptor_propertyParms(PP) andalso 
%% 	is_opt_EventBufferControl(EBC) andalso 
%% 	is_opt_ServiceState(SS);
%% is_TerminationStateDescriptor(_) ->
%%     false.

%% is_TerminationStateDescriptor_propertyParms([]) ->
%%     true;
%% is_TerminationStateDescriptor_propertyParms([H|T]) ->
%%     is_PropertyParm(H) andalso is_TerminationStateDescriptor_propertyParms(T);
%% is_TerminationStateDescriptor_propertyParms(_) ->
%%     false.

%% chk_opt_TerminationStateDescriptor(D1, D2) ->
%%     chk_OPTIONAL('TerminationStateDescriptor', D1, D2, 
%% 		 fun is_TerminationStateDescriptor/1, 
%% 		 fun chk_TerminationStateDescriptor/2).

%% chk_TerminationStateDescriptor(D, D) ->
%%     chk_type(fun is_TerminationStateDescriptor/1, 
%% 	     'TerminationStateDescriptor', D);
%% chk_TerminationStateDescriptor(
%%   #'TerminationStateDescriptor'{propertyParms      = PP1,
%% 				eventBufferControl = EBC1,
%% 				serviceState       = SS1},
%%   #'TerminationStateDescriptor'{propertyParms      = PP2,
%% 				eventBufferControl = EBC2,
%% 				serviceState       = SS2}) ->
%%     chk_TerminationStateDescriptor_propertyParms(PP1, PP2),
%%     validate(
%%       fun() -> 
%% 	      chk_opt_EventBufferControl(EBC1, EBC2) 
%%       end, 
%%       'TerminationStateDescriptor'),
%%     validate(
%%       fun() -> 
%% 	      chk_opt_ServiceState(SS1, SS2) 
%%       end, 
%%       'TerminationStateDescriptor'),
%%     ok;
%% chk_TerminationStateDescriptor(D1, D2) ->
%%     wrong_type('TerminationStateDescriptor', D1, D2).
		     

%% chk_TerminationStateDescriptor_propertyParms([], []) ->
%%     ok;
%% chk_TerminationStateDescriptor_propertyParms([] = P1, P2) ->
%%     not_equal('TerminationStateDescriptor_propertyParms', P1, P2);
%% chk_TerminationStateDescriptor_propertyParms(P1, [] = P2) ->
%%     not_equal('TerminationStateDescriptor_propertyParms', P1, P2);
%% chk_TerminationStateDescriptor_propertyParms([H|T1], [H|T2]) ->
%%     case is_PropertyParm(H) of
%% 	true ->
%% 	    chk_TerminationStateDescriptor_propertyParms(T1, T2);
%% 	false ->
%% 	    wrong_type('TerminationStateDescriptor_propertyParms_val', H)
%%     end;
%% chk_TerminationStateDescriptor_propertyParms([H1|_], [H2|_]) ->
%%     case (is_PropertyParm(H1) andalso is_PropertyParm(H2)) of
%% 	true ->
%% 	    not_equal('TerminationStateDescriptor_propertyParms_val', H1, H2);
%% 	false ->
%% 	    wrong_type('TerminationStateDescriptor_propertyParms_val', H1, H2)
%%     end;
%% chk_TerminationStateDescriptor_propertyParms(P1, P2) ->
%%     wrong_type('TerminationStateDescriptor_propertyParms', P1, P2).


%% %% -- EventBufferControl -- 

%% is_opt_EventBufferControl(asn1_NOVALUE) ->
%%     true;
%% is_opt_EventBufferControl(EBC) ->
%%     is_EventBufferControl(EBC).

%% is_EventBufferControl(EBC) ->
%%     lists:member(EBC, [off, lockStep]).

%% chk_opt_EventBufferControl(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_EventBufferControl(EBC1, EBC2) ->
%%     chk_EventBufferControl(EBC1, EBC2).

%% chk_EventBufferControl(EBC, EBC) ->
%%     chk_type(fun is_EventBufferControl/1, 'EventBufferControl', EBC);
%% chk_EventBufferControl(EBC1, EBC2) ->
%%     case (is_EventBufferControl(EBC1) andalso is_EventBufferControl(EBC2)) of
%% 	true ->
%% 	    not_equal('EventBufferControl', EBC1, EBC2);
%% 	false ->
%% 	    wrong_type('EventBufferControl', EBC1, EBC2)
%%     end.


%% %% -- ServiceState --

%% is_opt_ServiceState(asn1_NOVALUE) ->
%%     true;
%% is_opt_ServiceState(SS) ->
%%     is_ServiceState(SS).

%% is_ServiceState(SS) ->
%%     lists:member(SS, [test, outOfSvc, inSvc]).

%% chk_opt_ServiceState(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_ServiceState(SS1, SS2) ->
%%     chk_ServiceState(SS1, SS2).

%% chk_ServiceState(SS, SS) ->
%%     chk_type(fun is_ServiceState/1, 'ServiceState', SS);
%% chk_ServiceState(SS1, SS2) ->
%%     case (is_ServiceState(SS1) andalso is_ServiceState(SS2)) of
%% 	true ->
%% 	    not_equal('ServiceState', SS1, SS2);
%% 	false ->
%% 	    wrong_type('ServiceState', SS1, SS2)
%%     end.


%% %% -- MuxDescriptor --

%% is_MuxDescriptor(#'MuxDescriptor'{muxType         = MT,
%% 				  termList        = TL,
%% 				  nonStandardData = NSD}) ->
%%     is_MuxType(MT) andalso 
%% 	is_MuxDescriptor_termList(TL) andalso 
%% 	is_NonStandardData(NSD);
%% is_MuxDescriptor(_) ->
%%     false.

%% is_MuxDescriptor_termList([]) ->
%%     true;
%% is_MuxDescriptor_termList([H|T]) ->
%%     is_TerminationID(H) andalso is_MuxDescriptor_termList(T);
%% is_MuxDescriptor_termList(_) ->
%%     false.

%% chk_MuxDescriptor(D, D) ->
%%     chk_type(fun is_MuxDescriptor/1, 'MuxDescriptor', D);
%% chk_MuxDescriptor(#'MuxDescriptor'{muxType         = MT1,
%% 				   termList        = TL1,
%% 				   nonStandardData = NSD1},
%% 		  #'MuxDescriptor'{muxType         = MT2,
%% 				   termList        = TL2,
%% 				   nonStandardData = NSD2}) ->
%%     validate(fun() -> chk_MuxType(MT1, MT2) end, 'MuxDescriptor'),
%%     chk_MuxDescriptor_termList(TL1, TL2),
%%     validate(fun() -> chk_NonStandardData(NSD1, NSD2) end, 'MuxDescriptor'),
%%     ok;
%% chk_MuxDescriptor(D1, D2) ->
%%     wrong_type('MuxDescriptor', D1, D2).

%% chk_MuxDescriptor_termList([], []) ->		     
%%     ok;
%% chk_MuxDescriptor_termList([] = TL1, TL2) ->
%%     not_equal('MuxDescriptor_termList', TL1, TL2);
%% chk_MuxDescriptor_termList(TL1, [] = TL2) ->
%%     not_equal('MuxDescriptor_termList', TL1, TL2);
%% chk_MuxDescriptor_termList([H|T1], [H|T2]) ->
%%     case is_TerminationID(H) of
%% 	true ->
%% 	    chk_MuxDescriptor_termList(T1, T2);
%% 	false ->
%% 	    wrong_type('MuxDescriptor_termList_val', H)
%%     end;
%% chk_MuxDescriptor_termList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_TerminationID(H1, H2) end, 
%% 	     'MuxDescriptor_termList_val'),
%%     chk_MuxDescriptor_termList(T1, T2);
%% chk_MuxDescriptor_termList(TL1, TL2) ->
%%     wrong_type('MuxDescriptor_termList', TL1, TL2).


%% %% -- MuxType --

%% is_MuxType(MT) ->
%%     lists:member(MT, [h221, h223, h226, v76, nx64k]).

%% chk_MuxType(MT, MT) ->
%%     chk_type(fun is_MuxType/1, 'MuxType', MT);
%% chk_MuxType(MT1, MT2) ->
%%     case (is_MuxType(MT1) andalso is_MuxType(MT2)) of
%% 	true ->
%% 	    not_equal('MuxType', MT1, MT2);
%% 	false ->
%% 	    wrong_type('MuxType', MT1, MT2)
%%     end.


%% %% -- StreamID --

is_opt_StreamID(asn1_NOVALUE) ->
    true;
is_opt_StreamID(V) ->
    is_StreamID(V).

is_StreamID(V) -> is_INTEGER(V, {range, 0, 65535}).

%% chk_opt_StreamID(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_StreamID(V1, V2) ->
%%     chk_StreamID(V1, V2).

%% chk_StreamID(ID, ID) ->
%%     chk_type(fun is_StreamID/1, 'StreamID', ID);
%% chk_StreamID(ID1, ID2) ->
%%     case (is_StreamID(ID1) andalso is_StreamID(ID2)) of
%% 	true ->
%% 	    not_equal('StreamID', ID1, ID2);
%% 	false ->
%% 	    wrong_type('StreamID', ID1, ID2)
%%     end.


%% %% -- EventsDescriptor -- 

%% is_EventsDescriptor(#'EventsDescriptor'{requestID = RID,
%% 					eventList = EVL}) ->
%%     d("is_EventsDescriptor -> entry with"
%%       "~n   RID: ~p"
%%       "~n   EVL: ~p", [RID, EVL]),
%%     is_opt_RequestID(RID) andalso is_EventsDescriptor_eventList(EVL);
%% is_EventsDescriptor(_) ->
%%     false.

%% is_EventsDescriptor_eventList([]) ->
%%     true;
%% is_EventsDescriptor_eventList([H|T]) ->
%%     is_RequestedEvent(H) andalso is_EventsDescriptor_eventList(T);
%% is_EventsDescriptor_eventList(_) ->
%%     false.

%% chk_EventsDescriptor(D, D) ->
%%     chk_type(fun is_EventsDescriptor/1, 'EventsDescriptor', D);
%% chk_EventsDescriptor(#'EventsDescriptor'{requestID = RID1,
%% 					 eventList = EVL1},
%% 		     #'EventsDescriptor'{requestID = RID2,
%% 					 eventList = EVL2}) ->
%%     validate(fun() -> chk_opt_RequestID(RID1, RID2) end, 'EventsDescriptor'),
%%     chk_EventsDescriptor_eventList(EVL1, EVL2),
%%     ok;
%% chk_EventsDescriptor(D1, D2) ->
%%     wrong_type('EventsDescriptor', D1, D2).

%% chk_EventsDescriptor_eventList([], []) ->
%%     ok;
%% chk_EventsDescriptor_eventList([] = EVL1, EVL2) ->
%%     not_equal('EventsDescriptor_eventList', EVL1, EVL2);
%% chk_EventsDescriptor_eventList(EVL1, [] = EVL2) ->
%%     not_equal('EventsDescriptor_eventList', EVL1, EVL2);
%% chk_EventsDescriptor_eventList([H|T1], [H|T2]) ->
%%     case is_RequestedEvent(H) of
%% 	true ->
%% 	    chk_EventsDescriptor_eventList(T1, T2);
%% 	false ->
%% 	    wrong_type('EventsDescriptor_eventList_val', H)
%%     end;
%% chk_EventsDescriptor_eventList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_RequestedEvent(H1, H2) end, 
%% 	     'EventsDescriptor_eventList_val'),
%%     chk_EventsDescriptor_eventList(T1, T2);
%% chk_EventsDescriptor_eventList(EVL1, EVL2) ->
%%     wrong_type('EventsDescriptor_eventList', EVL1, EVL2).


%% %% -- RequestedEvent --

%% is_RequestedEvent(#'RequestedEvent'{pkgdName    = N,
%% 				    streamID    = SID, 
%% 				    eventAction = EA,
%% 				    evParList   = EPL}) ->
%%     d("is_RequestedEvent -> entry with"
%%       "~n   N:   ~p"
%%       "~n   SID: ~p"
%%       "~n   EA:  ~p"
%%       "~n   EPL: ~p", [N, SID, EA, EPL]),
%%     is_PkgdName(N) andalso
%% 	is_opt_StreamID(SID) andalso
%% 	is_opt_RequestedActions(EA) andalso
%% 	is_RequestedEvent_evParList(EPL);
%% is_RequestedEvent(_) ->
%%     false.

%% is_RequestedEvent_evParList([]) ->
%%     true;
%% is_RequestedEvent_evParList([H|T]) ->
%%     is_EventParameter(H) andalso is_RequestedEvent_evParList(T);
%% is_RequestedEvent_evParList(_) ->
%%     false.

%% chk_RequestedEvent(RE, RE) ->
%%     chk_type(fun is_RequestedEvent/1, 'RequestedEvent', RE);
%% chk_RequestedEvent(#'RequestedEvent'{pkgdName    = N1,
%% 				     streamID    = SID1, 
%% 				     eventAction = EA1,
%% 				     evParList   = EPL1},
%% 		   #'RequestedEvent'{pkgdName    = N2,
%% 				     streamID    = SID2, 
%% 				     eventAction = EA2,
%% 				     evParList   = EPL2}) ->
%%     validate(fun() -> chk_PkgdName(N1, N2) end, 'RequestedEvent'),
%%     validate(fun() -> chk_opt_StreamID(SID1, SID2) end, 'RequestedEvent'),
%%     validate(fun() -> chk_opt_RequestedActions(EA1, EA2) end, 
%% 	     'RequestedEvent'),
%%     chk_RequestedEvent_evParList(EPL1, EPL2),
%%     ok;
%% chk_RequestedEvent(RE1, RE2) ->
%%     wrong_type('RequestedEvent', RE1, RE2).
		     
%% chk_RequestedEvent_evParList([], []) ->
%%     ok;
%% chk_RequestedEvent_evParList([] = EPL1, EPL2) ->
%%     not_equal('RequestedEvent_evParList', EPL1, EPL2);
%% chk_RequestedEvent_evParList(EPL1, [] = EPL2) ->
%%     not_equal('RequestedEvent_evParList', EPL1, EPL2);
%% chk_RequestedEvent_evParList([H|T1], [H|T2]) ->
%%     case is_EventParameter(H) of
%% 	true ->
%% 	    chk_RequestedEvent_evParList(T1, T2);
%% 	false ->
%% 	    wrong_type('RequestedEvent_evParList_val', H)
%%     end;
%% chk_RequestedEvent_evParList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_EventParameter(H1, H2) end,
%% 	     'RequestedEvent_evParList_val'),
%%     chk_RequestedEvent_evParList(T1, T2);
%% chk_RequestedEvent_evParList(EPL1, EPL2) ->
%%     wrong_type('RequestedEvent_evParList', EPL1, EPL2).


%% %% -- RequestedActions --

%% is_opt_RequestedActions(asn1_NOVALUE) ->
%%     true;
%% is_opt_RequestedActions(RA) ->
%%     is_RequestedActions(RA).

%% is_RequestedActions(#'RequestedActions'{keepActive        = KA,
%% 					eventDM           = EDM,
%% 					secondEvent       = SE,
%% 					signalsDescriptor = SD}) ->
%%     d("is_RequestedActions -> entry with"
%%       "~n   KA:  ~p"
%%       "~n   EDM: ~p"
%%       "~n   SE:  ~p"
%%       "~n   SD:  ~p", [KA, EDM, SE, SD]),
%%     is_opt_BOOLEAN(KA) andalso
%% 	is_opt_EventDM(EDM) andalso
%% 	is_opt_SecondEventsDescriptor(SE) andalso
%% 	is_opt_SignalsDescriptor(SD);
%% is_RequestedActions(_) ->
%%     false.

%% chk_opt_RequestedActions(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_RequestedActions(RA1, RA2) ->
%%     chk_RequestedActions(RA1, RA2).

%% chk_RequestedActions(RA, RA) ->
%%     chk_type(fun is_RequestedActions/1, 'RequestedActions', RA);
%% chk_RequestedActions(#'RequestedActions'{keepActive        = KA1,
%% 					 eventDM           = EDM1,
%% 					 secondEvent       = SA1,
%% 					 signalsDescriptor = SD1},
%% 		     #'RequestedActions'{keepActive        = KA2,
%% 					 eventDM           = EDM2,
%% 					 secondEvent       = SA2,
%% 					 signalsDescriptor = SD2}) ->
%%     validate(fun() -> chk_opt_BOOLEAN(KA1, KA2) end, 'RequestedActions'),
%%     validate(fun() -> chk_opt_EventDM(EDM1, EDM2) end, 'RequestedActions'),
%%     validate(fun() -> chk_opt_SecondEventsDescriptor(SA1, SA2) end, 
%% 	     'RequestedActions'),
%%     validate(fun() -> chk_opt_SignalsDescriptor(SD1, SD2) end, 
%% 	     'RequestedActions'),
%%     ok;
%% chk_RequestedActions(RA1, RA2) ->
%%     wrong_type('RequestedActions', RA1, RA2).

		     
%% %% -- EventDM --

%% is_opt_EventDM(EDM) ->
%%     is_OPTIONAL(fun is_EventDM/1, EDM).

%% is_EventDM({Tag, Val}) ->
%%     is_EventDM_tag(Tag) andalso is_EventDM_val(Tag, Val);
%% is_EventDM(_) ->
%%     false.

%% is_EventDM_tag(Tag) ->
%%     Tags = [digitMapName, digitMapValue],
%%     lists:member(Tag, Tags).

%% is_EventDM_val(digitMapName, Val) ->
%%     is_DigitMapName(Val);
%% is_EventDM_val(digitMapValue, Val) ->
%%     is_DigitMapValue(Val).

%% chk_opt_EventDM(EDM1, EDM2) ->
%%     chk_OPTIONAL('EventDM', EDM1, EDM2, fun is_EventDM/1, fun chk_EventDM/2).

%% chk_EventDM(EDM, EDM) ->
%%     chk_type(fun is_EventDM/1, 'EventDM', EDM);
%% chk_EventDM({Tag, Val1} = EDM1, {Tag, Val2} = EDM2) ->
%%     case (is_EventDM_tag(Tag) andalso
%% 	  is_EventDM_val(Tag, Val1) andalso
%% 	  is_EventDM_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_EventDM_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('EventDM', EDM1, EDM2)
%%     end;
%% chk_EventDM({Tag1, Val1} = EDM1, {Tag2, Val2} = EDM2) ->
%%     case ((is_EventDM_tag(Tag1) andalso
%% 	   is_EventDM_val(Tag1, Val1)) andalso
%% 	  (is_EventDM_tag(Tag2) andalso
%% 	   is_EventDM_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('EventDM', EDM1, EDM2);
%% 	false ->
%% 	    wrong_type('EventDM', EDM1, EDM2)
%%     end;
%% chk_EventDM(EDM1, EDM2) ->
%%     wrong_type('EventDM', EDM1, EDM2).

%% chk_EventDM_val(digitMapName, Val1, Val2) ->
%%     validate(fun() -> chk_DigitMapName(Val1, Val2) end, 'EventDM');
%% chk_EventDM_val(digitMapValue, Val1, Val2) ->
%%     validate(fun() -> chk_DigitMapValue(Val1, Val2) end, 'EventDM').


%% %% -- SecondEventsDescriptor --

%% is_opt_SecondEventsDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_SecondEventsDescriptor(D) ->
%%     is_SecondEventsDescriptor(D).

%% is_SecondEventsDescriptor(#'SecondEventsDescriptor'{requestID = RID, 
%% 						    eventList = EL}) ->
%%     is_opt_RequestID(RID) andalso is_SecondEventsDescriptor_eventList(EL);
%% is_SecondEventsDescriptor(_) ->
%%     false.

%% is_SecondEventsDescriptor_eventList([]) ->
%%     true;
%% is_SecondEventsDescriptor_eventList([H|T]) ->
%%     is_SecondRequestedEvent(H) andalso is_SecondEventsDescriptor_eventList(T);
%% is_SecondEventsDescriptor_eventList(_) ->
%%     false.

%% chk_opt_SecondEventsDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_SecondEventsDescriptor(D1, D2) ->
%%     chk_SecondEventsDescriptor(D1, D2).

%% chk_SecondEventsDescriptor(D, D) ->
%%     chk_type(fun is_SecondEventsDescriptor/1, 'SecondEventsDescriptor', D);
%% chk_SecondEventsDescriptor(#'SecondEventsDescriptor'{requestID = RID1, 
%% 						     eventList = EL1},
%% 			   #'SecondEventsDescriptor'{requestID = RID2, 
%% 						     eventList = EL2}) ->
%%     validate(fun() -> chk_opt_RequestID(RID1, RID2) end, 
%% 	     'SecondEventsDescriptor'),
%%     chk_SecondEventsDescriptor_eventList(EL1, EL2),
%%     ok;
%% chk_SecondEventsDescriptor(D1, D2) ->
%%     wrong_type('SecondEventsDescriptor', D1, D2).
 
%% chk_SecondEventsDescriptor_eventList([], []) ->
%%     ok;
%% chk_SecondEventsDescriptor_eventList([] = EL1, EL2) ->
%%     not_equal('SecondEventsDescriptor_eventList', EL1, EL2);
%% chk_SecondEventsDescriptor_eventList(EL1, [] = EL2) ->
%%     not_equal('SecondEventsDescriptor_eventList', EL1, EL2);
%% chk_SecondEventsDescriptor_eventList([H|T1], [H|T2]) ->
%%     case is_SecondRequestedEvent(H) of
%% 	true ->
%% 	    chk_SecondEventsDescriptor_eventList(T1, T2);
%% 	false ->
%% 	    wrong_type('SecondEventsDescriptor_eventList_val', H)
%%     end;
%% chk_SecondEventsDescriptor_eventList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_SecondRequestedEvent(H1, H2) end,
%% 	     'SecondEventsDescriptor_eventList_val'),
%%     chk_SecondEventsDescriptor_eventList(T1, T2);
%% chk_SecondEventsDescriptor_eventList(L1, L2) ->
%%     wrong_type('SecondEventsDescriptor_eventList_val', L1, L2).


%% %% -- SecondRequestedEvent --

%% is_SecondRequestedEvent(#'SecondRequestedEvent'{pkgdName    = N,
%% 						streamID    = SID, 
%% 						eventAction = EA,
%% 						evParList   = EPL}) ->
%%     is_PkgdName(N) andalso
%% 	is_opt_StreamID(SID) andalso
%% 	is_opt_SecondRequestedActions(EA) andalso
%% 	is_SecondRequestedEvent_evParList(EPL);
%% is_SecondRequestedEvent(_) ->
%%     false.

%% is_SecondRequestedEvent_evParList([]) ->
%%     true;
%% is_SecondRequestedEvent_evParList([H|T]) ->
%%     is_EventParameter(H) andalso is_SecondRequestedEvent_evParList(T);
%% is_SecondRequestedEvent_evParList(_) ->
%%     false.

%% chk_SecondRequestedEvent(RE, RE) ->
%%     chk_type(fun is_SecondRequestedEvent/1, 'SecondRequestedEvent', RE);
%% chk_SecondRequestedEvent(#'SecondRequestedEvent'{pkgdName    = N1,
%% 						 streamID    = SID1, 
%% 						 eventAction = EA1,
%% 						 evParList   = EPL1},
%% 			 #'SecondRequestedEvent'{pkgdName    = N2,
%% 						 streamID    = SID2, 
%% 						 eventAction = EA2,
%% 						 evParList   = EPL2}) ->
%%     validate(fun() -> chk_PkgdName(N1, N2) end, 'SecondRequestedEvent'),
%%     validate(fun() -> chk_opt_StreamID(SID1, SID2) end, 
%% 	     'SecondRequestedEvent'),
%%     validate(fun() -> chk_opt_SecondRequestedActions(EA1, EA2) end, 
%% 	     'SecondRequestedEvent'),
%%     chk_SecondRequestedEvent_evParList(EPL1, EPL2),
%%     ok;
%% chk_SecondRequestedEvent(RE1, RE2) ->
%%     wrong_type('SecondRequestedEvent', RE1, RE2).
		     
%% chk_SecondRequestedEvent_evParList([], []) ->
%%     ok;
%% chk_SecondRequestedEvent_evParList([] = EPL1, EPL2) ->
%%     not_equal('SecondRequestedEvent_evParList', EPL1, EPL2);
%% chk_SecondRequestedEvent_evParList(EPL1, [] = EPL2) ->
%%     not_equal('SecondRequestedEvent_evParList', EPL1, EPL2);
%% chk_SecondRequestedEvent_evParList([H|T1], [H|T2]) ->
%%     case is_EventParameter(H) of
%% 	true ->
%% 	    chk_SecondRequestedEvent_evParList(T1, T2);
%% 	false ->
%% 	    wrong_type('SecondRequestedEvent_evParList_val', H)
%%     end;
%% chk_SecondRequestedEvent_evParList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_EventParameter(H1, H2) end, 
%% 	     'SecondRequestedEvent_evParList_val'),
%%     chk_SecondRequestedEvent_evParList(T1, T2);
%% chk_SecondRequestedEvent_evParList(EPL1, EPL2) ->
%%     wrong_type('SecondRequestedEvent_evParList', EPL1, EPL2).


%% %% -- SecondRequestedActions --

%% is_opt_SecondRequestedActions(asn1_NOVALUE) ->
%%     true;
%% is_opt_SecondRequestedActions(SRA) ->
%%     is_SecondRequestedActions(SRA).

%% is_SecondRequestedActions(#'SecondRequestedActions'{keepActive        = KA,
%% 						    eventDM           = EDM,
%% 						    signalsDescriptor = SD}) ->
%%     is_opt_BOOLEAN(KA) andalso
%% 	is_opt_EventDM(EDM) andalso
%% 	is_opt_SignalsDescriptor(SD);
%% is_SecondRequestedActions(_) ->
%%     false.

%% chk_opt_SecondRequestedActions(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_SecondRequestedActions(SRA1, SRA2) ->
%%     chk_SecondRequestedActions(SRA1, SRA2).

%% chk_SecondRequestedActions(SRA, SRA) ->
%%     chk_type(fun is_SecondRequestedActions/1, 'SecondRequestedActions', SRA);
%% chk_SecondRequestedActions(
%%   #'SecondRequestedActions'{keepActive        = KA1,
%% 			    eventDM           = EDM1,
%% 			    signalsDescriptor = SD1},
%%   #'SecondRequestedActions'{keepActive        = KA2,
%% 			    eventDM           = EDM2,
%% 			    signalsDescriptor = SD2}) ->
%%     validate(fun() -> chk_opt_BOOLEAN(KA1, KA2) end, 
%% 	     'SecondRequestedActions'),
%%     validate(fun() -> chk_opt_EventDM(EDM1, EDM2) end, 
%% 	     'SecondRequestedActions'),
%%     validate(fun() -> chk_opt_SignalsDescriptor(SD1, SD2) end, 
%% 	     'SecondRequestedActions'),
%%     ok;
%% chk_SecondRequestedActions(SRA1, SRA2) ->
%%     wrong_type('SecondRequestedActions', SRA1, SRA2).


%% %% -- EventBufferDescriptor --

is_EventBufferDescriptor([]) ->
    true;
is_EventBufferDescriptor([H|T]) ->
    is_EventSpec(H) andalso is_EventBufferDescriptor(T);
is_EventBufferDescriptor(_) ->
    false.

%% chk_EventBufferDescriptor([], []) ->
%%     ok;
%% chk_EventBufferDescriptor([] = D1, D2) ->
%%     not_equal('EventBufferDescriptor', D1, D2);
%% chk_EventBufferDescriptor(D1, [] = D2) ->
%%     not_equal('EventBufferDescriptor', D1, D2);
%% chk_EventBufferDescriptor([H|T1], [H|T2]) ->
%%     case is_EventSpec(H) of
%% 	true ->
%% 	    chk_EventBufferDescriptor(T1, T2);
%% 	false ->
%% 	    wrong_type('EventBufferDescriptor_val', H)
%%     end;
%% chk_EventBufferDescriptor([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_EventSpec(H1, H2) end, 
%% 	     'EventBufferDescriptor_val'),
%%     chk_EventBufferDescriptor(T1, T2);
%% chk_EventBufferDescriptor(D1, D2) ->
%%     wrong_type('EventBufferDescriptor_val', D1, D2).


%% %% -- EventSpec --

is_EventSpec(#'EventSpec'{eventName    = N, 
			  streamID     = SID, 
			  eventParList = EPL}) ->
    is_EventName(N) andalso 
	is_opt_StreamID(SID) andalso 
	is_EventSpec_eventParList(EPL);
is_EventSpec(_) ->
    false.

is_EventSpec_eventParList([]) ->
    true;
is_EventSpec_eventParList([H|T]) ->
    is_EventParameter(H) andalso is_EventSpec_eventParList(T);
is_EventSpec_eventParList(_) ->
    false.

%% chk_EventSpec(ES, ES) ->
%%     chk_type(fun is_EventSpec/1, 'EventSpec', ES);
%% chk_EventSpec(#'EventSpec'{eventName    = N1, 
%% 			   streamID     = SID1, 
%% 			   eventParList = EPL1},
%% 	      #'EventSpec'{eventName    = N2, 
%% 			   streamID     = SID2, 
%% 			   eventParList = EPL2}) ->
%%     validate(fun() -> chk_EventName(N1, N2) end, 'EventSpec'),
%%     validate(fun() -> chk_opt_StreamID(SID1, SID2) end, 'EventSpec'),
%%     chk_EventSpec_eventParList(EPL1, EPL2),
%%     ok;
%% chk_EventSpec(ES1, ES2) ->
%%     wrong_type('EventSpec', ES1, ES2).
    
%% chk_EventSpec_eventParList([], []) ->
%%     ok;
%% chk_EventSpec_eventParList([] = EPL1, EPL2) ->
%%     not_equal('EventSpec_eventParList', EPL1, EPL2);
%% chk_EventSpec_eventParList(EPL1, [] = EPL2) ->
%%     not_equal('EventSpec_eventParList', EPL1, EPL2);
%% chk_EventSpec_eventParList([H|T1], [H|T2]) ->
%%     case is_EventParameter(H) of
%% 	true ->
%% 	    chk_EventSpec_eventParList(T1, T2);
%% 	false ->
%% 	    wrong_type('EventSpec_eventParList_val', H)
%%     end;
%% chk_EventSpec_eventParList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_EventParameter(H1, H2) end, 
%% 	     'EventSpec_eventParList_val'),
%%     chk_EventSpec_eventParList(T1, T2);
%% chk_EventSpec_eventParList(EPL1, EPL2) ->
%%     wrong_type('EventSpec_eventParList', EPL1, EPL2).


%% %% -- SignalsDescriptor -- 

%% is_opt_SignalsDescriptor(asn1_NOVALUE) ->
%%     true;
%% is_opt_SignalsDescriptor(D) ->
%%     is_SignalsDescriptor(D).

is_SignalsDescriptor([]) ->
    true;
is_SignalsDescriptor([H|T]) ->
    is_SignalRequest(H) andalso is_SignalsDescriptor(T);
is_SignalsDescriptor(_) ->
    false.

%% chk_opt_SignalsDescriptor(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_SignalsDescriptor(D1, D2) ->
%%     chk_SignalsDescriptor(D1, D2).

%% chk_SignalsDescriptor([], []) ->
%%     ok;
%% chk_SignalsDescriptor([] = D1, D2) ->
%%     not_equal('SignalsDescriptor', D1, D2);
%% chk_SignalsDescriptor(D1, [] = D2) ->
%%     not_equal('SignalsDescriptor', D1, D2);
%% chk_SignalsDescriptor([H|T1], [H|T2]) ->
%%     case is_SignalRequest(H) of
%% 	true ->
%% 	    chk_SignalsDescriptor(T1, T2);
%% 	false ->
%% 	    wrong_type('SignalsDescriptor_val', H)
%%     end;
%% chk_SignalsDescriptor([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_SignalRequest(H1, H2) end, 'SignalsDescriptor_val'),
%%     chk_SignalsDescriptor(T1, T2);
%% chk_SignalsDescriptor(D1, D2) ->
%%     wrong_type('SignalsDescriptor', D1, D2).


%% %% -- SignalRequest --

is_SignalRequest({Tag, Val}) ->
    is_SignalRequest_tag(Tag) andalso is_SignalRequest_val(Tag, Val);
is_SignalRequest(_) ->
    false.

is_SignalRequest_tag(Tag) ->
    Tags = [signal, seqSigList],
    lists:member(Tag, Tags).

is_SignalRequest_val(signal, Val) ->
    is_Signal(Val);
is_SignalRequest_val(seqSigList, Val) ->
    is_SeqSigList(Val).

%% chk_SignalRequest(R, R) ->
%%     chk_type(fun is_SignalRequest/1, 'SignalRequest', R);
%% chk_SignalRequest({Tag, Val1} = R1, {Tag, Val2} = R2) ->
%%     case (is_SignalRequest_tag(Tag) andalso 
%% 	  is_SignalRequest_val(Tag, Val1) andalso
%% 	  is_SignalRequest_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_SignalRequest_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('SignalRequest', R1, R2)
%%     end;
%% chk_SignalRequest({Tag1, Val1} = R1, {Tag2, Val2} = R2) ->
%%     case ((is_SignalRequest_tag(Tag1) andalso 
%% 	   is_SignalRequest_val(Tag1, Val1)) andalso
%% 	  (is_SignalRequest_tag(Tag2) andalso 
%% 	   is_SignalRequest_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('SignalRequest', R1, R2);
%% 	false ->
%% 	    wrong_type('SignalRequest', R1, R2)
%%     end;
%% chk_SignalRequest(R1, R2) ->
%%     wrong_type('SignalRequest', R1, R2).

%% chk_SignalRequest_val(signal, Val1, Val2) ->
%%     validate(fun() -> chk_Signal(Val1, Val2) end, 'SignalRequest');
%% chk_SignalRequest_val(seqSigList, Val1, Val2) ->
%%     validate(fun() -> chk_SeqSigList(Val1, Val2) end, 'SignalRequest').


%% %% -- SeqSigList --

is_SeqSigList(#'SeqSigList'{id         = ID,
			    signalList = SL}) ->
    is_INTEGER(ID, {range, 0, 65535}) andalso 
	is_SeqSigList_signalList(SL);
is_SeqSigList(_) ->
    false.

is_SeqSigList_signalList([]) ->
    true;
is_SeqSigList_signalList([H|T]) ->
    is_Signal(H) andalso is_SeqSigList_signalList(T);
is_SeqSigList_signalList(_) ->
    false.

%% chk_SeqSigList(L, L) ->
%%     chk_type(fun is_SeqSigList/1, 'SeqSigList', L);
%% chk_SeqSigList(#'SeqSigList'{id         = ID1,
%% 			     signalList = SL1},
%% 	       #'SeqSigList'{id         = ID2,
%% 			     signalList = SL2}) ->
%%     validate(fun() -> chk_INTEGER(ID1, ID2, {range, 0, 65535}) end, 
%% 	     'SeqSigList'),
%%     chk_SeqSigList_signalList(SL1, SL2),
%%     ok;
%% chk_SeqSigList(L1, L2) ->
%%     wrong_type('SeqSigList', L1, L2).
		     
%% chk_SeqSigList_signalList([], []) ->
%%     ok;
%% chk_SeqSigList_signalList([] = L1, L2) ->
%%     not_equal('SeqSigList_signalList', L1, L2);
%% chk_SeqSigList_signalList(L1, [] = L2) ->
%%     not_equal('SeqSigList_signalList', L1, L2);
%% chk_SeqSigList_signalList([H|T1], [H|T2]) ->
%%     case is_Signal(H) of
%% 	true ->
%% 	    chk_SeqSigList_signalList(T1, T2);
%% 	false ->
%% 	    wrong_type('SeqSigList_signalList_val', H)
%%     end;
%% chk_SeqSigList_signalList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_Signal(H1, H2) end, 
%% 	     'SeqSigList_signalList_val'),
%%     chk_SeqSigList_signalList(T1, T2);
%% chk_SeqSigList_signalList(L1, L2) ->
%%     wrong_type('SeqSigList_signalList', L1, L2).


%% %% -- Signal --

is_Signal(#'Signal'{signalName       = N, 
		    streamID         = SID, 
		    sigType          = ST, 
		    duration         = Dur,
		    notifyCompletion = NC, 
		    keepActive       = KA, 
		    sigParList       = SPL}) ->
    is_SignalName(N) andalso 
	is_opt_StreamID(SID) andalso
	is_opt_SignalType(ST) andalso
	is_opt_INTEGER(Dur, {range, 0, 65535}) andalso
	is_opt_NotifyCompletion(NC) andalso
	is_opt_BOOLEAN(KA) andalso
	is_Signal_sigParList(SPL).

is_Signal_sigParList([]) ->
    true;
is_Signal_sigParList([H|T]) ->
    is_SigParameter(H) andalso is_Signal_sigParList(T);
is_Signal_sigParList(_) ->
    false.

%% chk_Signal(S, S) ->
%%     chk_type(fun is_Signal/1, 'Signal', S);
%% chk_Signal(#'Signal'{signalName       = N1, 
%% 		     streamID         = SID1, 
%% 		     sigType          = ST1, 
%% 		     duration         = Dur1,
%% 		     notifyCompletion = NC1, 
%% 		     keepActive       = KA1, 
%% 		     sigParList       = SPL1},
%% 	   #'Signal'{signalName       = N2, 
%% 		     streamID         = SID2, 
%% 		     sigType          = ST2, 
%% 		     duration         = Dur2,
%% 		     notifyCompletion = NC2, 
%% 		     keepActive       = KA2, 
%% 		     sigParList       = SPL2}) ->
%%     validate(fun() -> chk_SignalName(N1, N2) end, 'Signal'),
%%     validate(fun() -> chk_opt_StreamID(SID1, SID2) end, 'Signal'),
%%     validate(fun() -> chk_opt_SignalType(ST1, ST2) end, 'Signal'),
%%     validate(fun() -> chk_opt_INTEGER(Dur1, Dur2, {range, 0, 65535}) end, 
%% 	     'Signal'),
%%     validate(fun() -> chk_opt_NotifyCompletion(NC1, NC2) end, 'Signal'),
%%     validate(fun() -> chk_opt_BOOLEAN(KA1, KA2) end, 'Signal'),
%%     chk_Signal_sigParList(SPL1, SPL2),
%%     ok;
%% chk_Signal(S1, S2) ->
%%     wrong_type('Signal', S1, S2).

%% chk_Signal_sigParList([], []) ->
%%     ok;
%% chk_Signal_sigParList([] = L1, L2) ->
%%     not_equal('Signal_sigParList', L1, L2);
%% chk_Signal_sigParList(L1, [] = L2) ->
%%     not_equal('Signal_sigParList', L1, L2);
%% chk_Signal_sigParList([H|T1], [H|T2]) ->
%%     case is_SigParameter(H) of
%% 	true ->
%% 	    chk_Signal_sigParList(T1, T2);
%% 	false ->
%% 	    wrong_type('Signal_sigParList_val', H)
%%     end;
%% chk_Signal_sigParList([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_SigParameter(H1, H2) end, 
%% 	     'Signal_sigParList_val'),
%%     chk_Signal_sigParList(T1, T2);
%% chk_Signal_sigParList(L1, L2) ->
%%     wrong_type('Signal_sigParList', L1, L2).


%% %% -- SignalType --

is_opt_SignalType(asn1_NOVALUE) ->
    true;
is_opt_SignalType(T) ->
    is_SignalType(T).
 
is_SignalType(T) ->
    Types = [brief, onOff, timeOut],
    lists:member(T, Types).

%% chk_opt_SignalType(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_SignalType(T1, T2) ->
%%     chk_SignalType(T1, T2).

%% chk_SignalType(T, T) ->
%%     chk_type(fun is_SignalType/1, 'SignalType', T);
%% chk_SignalType(T1, T2) ->
%%     case (is_SignalType(T1) andalso is_SignalType(T2)) of
%% 	true ->
%% 	    not_equal('SignalType', T1, T2);
%% 	false ->
%% 	    wrong_type('SignalType', T1, T2)
%%     end.


%% %% -- SignalName --

is_SignalName(N) -> is_PkgdName(N).

%% chk_SignalName(N1, N2) ->
%%     validate(fun() -> chk_PkgdName(N1, N2) end, 'SignalName').

		     
%% %% -- NotifyCompletion --

is_opt_NotifyCompletion(NC) ->
    is_OPTIONAL(fun is_NotifyCompletion/1, NC).
			
is_NotifyCompletion(NC) ->
    Valids = [onTimeOut, 
	      onInterruptByEvent, 
	      onInterruptByNewSignalDescr, 
	      otherReason],
    lists:member(NC, Valids).

%% chk_opt_NotifyCompletion(NC1, NC2) ->
%%     chk_OPTIONAL('NotifyCompletion', NC1, NC2,
%% 		 fun is_NotifyCompletion/1,
%% 		 fun chk_NotifyCompletion/2).

%% chk_NotifyCompletion(NC, NC) ->
%%     chk_type(fun is_NotifyCompletion/1, 'NotifyCompletion', NC);
%% chk_NotifyCompletion(NC1, NC2) ->
%%     case (is_NotifyCompletion(NC1) andalso is_NotifyCompletion(NC2)) of
%% 	true ->
%% 	    not_equal('NotifyCompletion', NC1, NC2);
%% 	false ->
%% 	    wrong_type('NotifyCompletion', NC1, NC2)
%%     end.

    
%% %% -- SigParameter --

is_SigParameter(#'SigParameter'{sigParameterName = N,
				value            = V,
				extraInfo        = I}) ->
    is_Name(N) andalso 
	is_Value(V) andalso 
	is_SigParameter_extraInfo(I);
is_SigParameter(_) ->
    false.

is_SigParameter_extraInfo({Tag, Val}) ->
    is_SigParameter_extraInfo_tag(Tag) andalso 
	is_SigParameter_extraInfo_val(Tag, Val);
is_SigParameter_extraInfo(_) ->
    false.

is_SigParameter_extraInfo_tag(Tag) ->
    Tags = [relation, range, sublist],
    lists:member(Tag, Tags).

is_SigParameter_extraInfo_val(relation, Val) ->
    is_Relation(Val);
is_SigParameter_extraInfo_val(range, Val) ->
    is_BOOLEAN(Val);
is_SigParameter_extraInfo_val(sublist, Val) ->
    is_BOOLEAN(Val).

%% chk_SigParameter(P, P) ->
%%     chk_type(fun is_SigParameter/1, 'SigParameter', P);
%% chk_SigParameter(#'SigParameter'{sigParameterName = N1,
%% 				 value            = V1,
%% 				 extraInfo        = I1}, 
%% 		 #'SigParameter'{sigParameterName = N2,
%% 				 value            = V2,
%% 				 extraInfo        = I2}) ->
%%     validate(fun() -> chk_Name(N1, N2) end, 'SigParameter'),
%%     validate(fun() -> chk_Value(V1, V2) end, 'SigParameter'),
%%     chk_SigParameter_extraInfo(I1, I2), 
%%     ok;
%% chk_SigParameter(P1, P2) ->
%%     wrong_type('SigParameter', P1, P2).

%% chk_SigParameter_extraInfo(EI, EI) ->
%%     chk_type(fun is_SigParameter_extraInfo/1, 'SigParameter_extraInfo', EI);
%% chk_SigParameter_extraInfo({Tag, Val1} = EI1, {Tag, Val2} = EI2) ->
%%     case (is_SigParameter_extraInfo_tag(Tag) and
%% 	  is_SigParameter_extraInfo_val(Tag, Val1) and
%% 	  is_SigParameter_extraInfo_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_SigParameter_extraInfo_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('SigParameter_extraInfo', EI1, EI2)
%%     end;
%% chk_SigParameter_extraInfo({Tag1, Val1} = EI1, {Tag2, Val2} = EI2) ->
%%     case ((is_SigParameter_extraInfo_tag(Tag1) and
%% 	   is_SigParameter_extraInfo_val(Tag1, Val1)) and
%% 	  (is_SigParameter_extraInfo_tag(Tag2) and
%% 	   is_SigParameter_extraInfo_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('SigParameter_extraInfo', EI1, EI2);
%% 	false ->
%% 	    wrong_type('SigParameter_extraInfo', EI1, EI2)
%%     end;
%% chk_SigParameter_extraInfo(EI1, EI2) ->
%%     wrong_type('SigParameter_extraInfo', EI1, EI2).

%% chk_SigParameter_extraInfo_val(relation, Val1, Val2) ->
%%     validate(fun() -> chk_Relation(Val1, Val2) end, 'SigParameter_extraInfo');
%% chk_SigParameter_extraInfo_val(range, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 'SigParameter_extraInfo');
%% chk_SigParameter_extraInfo_val(sublist, Val1, Val2) ->
%%     validate(fun() -> chk_BOOLEAN(Val1, Val2) end, 'SigParameter_extraInfo').


%% %% -- RequestID -- 

%% is_opt_RequestID(asn1_NOVALUE) -> 
%%     true;
%% is_opt_RequestID(V) ->
%%     is_RequestID(V).

%% is_RequestID(V) -> is_INTEGER(V, {range, 0, 4294967295}).

%% chk_opt_RequestID(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_RequestID(V1, V2) ->
%%     chk_RequestID(V1, V2).

%% chk_RequestID(ID, ID) ->
%%     chk_type(fun is_RequestID/1, 'RequestID', ID);
%% chk_RequestID(ID1, ID2) ->
%%     case (is_RequestID(ID1) andalso is_RequestID(ID2)) of
%% 	true ->
%% 	    not_equal('RequestID', ID1, ID2);
%% 	false ->
%% 	    wrong_type('RequestID', ID1, ID2)
%%     end.


%% %% -- ModemDescriptor -- 

%% is_ModemDescriptor(D) when record(D, 'ModemDescriptor') ->
%%     true;
%% is_ModemDescriptor(_) ->
%%     false.

%% chk_ModemDescriptor(D, D) when record(D, 'ModemDescriptor') ->
%%     ok;
%% chk_ModemDescriptor(#'ModemDescriptor'{mtl             = MTL1,
%% 				       mpl             = MPL1,
%% 				       nonStandardData = NSD1}, 
%% 		    #'ModemDescriptor'{mtl             = MTL2,
%% 				       mpl             = MPL2,
%% 				       nonStandardData = NSD2}) ->
%%     chk_ModemDescriptor_mtl(MTL1, MTL2),
%%     chk_ModemDescriptor_mpl(MPL1, MPL2),
%%     chk_opt_NonStandardData(NSD1, NSD2),
%%     ok;
%% chk_ModemDescriptor(D1, D2) ->
%%     wrong_type('ModemDescriptor', D1, D2).

%% chk_ModemDescriptor_mtl([], []) ->
%%     ok;
%% chk_ModemDescriptor_mtl([] = MTL1, MTL2) ->
%%     not_equal('ModemDescriptor_mtl', MTL1, MTL2);
%% chk_ModemDescriptor_mtl(MTL1, [] = MTL2) ->
%%     not_equal('ModemDescriptor_mtl', MTL1, MTL2);
%% chk_ModemDescriptor_mtl([H|T1], [H|T2]) ->
%%     case is_ModemType(H) of 
%% 	true ->
%% 	    chk_ModemDescriptor_mtl(T1, T2);
%% 	false ->
%% 	    wrong_type('ModemDescriptor_mtl_val', H)
%%     end;
%% chk_ModemDescriptor_mtl([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_ModemType(H1, H2) end, 'ModemDescriptor_mtl_val'),
%%     chk_ModemDescriptor_mtl(T1, T2);
%% chk_ModemDescriptor_mtl(MTL1, MTL2) ->
%%     wrong_type('ModemDescriptor_mtl', MTL1, MTL2).


%% chk_ModemDescriptor_mpl([], []) ->
%%     ok;
%% chk_ModemDescriptor_mpl([] = MPL1, MPL2) ->
%%     not_equal('ModemDescriptor_mpl', MPL1, MPL2);
%% chk_ModemDescriptor_mpl(MPL1, [] = MPL2) ->
%%     not_equal('ModemDescriptor_mpl', MPL1, MPL2);
%% chk_ModemDescriptor_mpl([H|T1], [H|T2]) ->
%%     case is_PropertyParm(H) of
%% 	true ->
%% 	    chk_ModemDescriptor_mpl(T1, T2);
%% 	false ->
%% 	    wrong_type('ModemDescriptor_mpl_val', H)
%%     end;
%% chk_ModemDescriptor_mpl([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_PropertyParm(H1, H2) end, 'ModemDescriptor_mpl_val'),
%%     chk_ModemDescriptor_mpl(T1, T2);
%% chk_ModemDescriptor_mpl(MPL1, MPL2) ->
%%     wrong_type('ModemDescriptor_mpl', MPL1, MPL2).
		     

%% %% -- ModemType --
		     
%% chk_ModemType(MT, MT) ->
%%     case is_ModemType(MT) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('ModemType', MT, MT)
%%     end;
%% chk_ModemType(MT1, MT2) ->
%%     case (is_ModemType(MT1) andalso is_ModemType(MT2)) of
%% 	true ->
%% 	    not_equal('ModemType', MT1, MT2);
%% 	false ->
%% 	    wrong_type('ModemType', MT1, MT2)
%%     end.

%% is_ModemType(MT) ->
%%     lists:member(MT, 
%% 		 [v18, v22, v22bis, v32, v32bis, v34, v90, v91, synchISDN]).
    

%% %% -- DigitMapDescriptor --

%% is_DigitMapDescriptor(#'DigitMapDescriptor'{digitMapName  = Name,
%% 					    digitMapValue = Val}) ->
%%     is_opt_DigitMapName(Name) andalso is_opt_DigitMapValue(Val);
%% is_DigitMapDescriptor(_) ->
%%     false.

%% chk_DigitMapDescriptor(D, D) ->
%%     chk_type(fun is_DigitMapDescriptor/1, 'DigitMapDescriptor', D);
%% chk_DigitMapDescriptor(#'DigitMapDescriptor'{digitMapName  = Name1,
%% 					     digitMapValue = Val1},
%% 		       #'DigitMapDescriptor'{digitMapName  = Name2,
%% 					     digitMapValue = Val2}) ->
%%     d("chk_DigitMapDescriptor -> entry with"
%%       "~n   Name1: ~p"
%%       "~n   Name2: ~p"
%%       "~n   Val1:  ~p"
%%       "~n   Val2:  ~p", [Name1, Name2, Val1, Val2]),
%%     validate(fun() -> chk_opt_DigitMapName(Name1, Name2) end,
%% 		      'DigitMapDescriptor'),
%%     validate(fun() -> chk_opt_DigitMapValue(Val1, Val2) end,
%% 		      'DigitMapDescriptor'),
%%     ok;
%% chk_DigitMapDescriptor(D1, D2) ->
%%     wrong_type('DigitMapDescriptor', D1, D2).

		      
%% %% -- DigitMapName --

%% is_opt_DigitMapName(asn1_NOVALUE) ->
%%     true;
%% is_opt_DigitMapName(N) ->
%%     is_DigitMapName(N).

%% is_DigitMapName(N) -> is_Name(N).

%% chk_opt_DigitMapName(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_DigitMapName(N1, N2) ->
%%     chk_DigitMapName(N1, N2).

%% chk_DigitMapName(N, N) ->
%%     chk_type(fun is_DigitMapName/1, 'DigitMapName', N);
%% chk_DigitMapName(N1, N2) ->
%%     case (is_DigitMapName(N1) andalso is_DigitMapName(N2)) of
%% 	true ->
%% 	    not_equal('DigitMapName', N1, N2);
%% 	false ->
%% 	    wrong_type('DigitMapName', N1, N2)
%%     end.

    
%% %% -- DigitMapValue --

%% is_opt_DigitMapValue(V) ->
%%     is_OPTIONAL(fun is_DigitMapValue/1, V).

%% is_DigitMapValue(#'DigitMapValue'{startTimer    = Start,
%% 				  shortTimer    = Short,
%% 				  longTimer     = Long, 
%% 				  digitMapBody  = Body, 
%% 				  durationTimer = Dur}) ->
%%     is_DigitMapValue_startTimer(Start) andalso 
%% 	is_DigitMapValue_shortTimer(Short) andalso 
%% 	is_DigitMapValue_longTimer(Long) andalso 
%% 	is_IA5String(Body) andalso 
%% 	is_DigitMapValue_durationTimer(Dur);
%% is_DigitMapValue(_) ->
%%     false.

%% is_DigitMapValue_startTimer(asn1_NOVALUE)    -> true;
%% is_DigitMapValue_startTimer(T)               -> is_INTEGER(T, {range, 0, 99}).
					     
%% is_DigitMapValue_shortTimer(asn1_NOVALUE)    -> true;
%% is_DigitMapValue_shortTimer(T)               -> is_INTEGER(T, {range, 0, 99}).

%% is_DigitMapValue_longTimer(asn1_NOVALUE)     -> true;
%% is_DigitMapValue_longTimer(T)                -> is_INTEGER(T, {range, 0, 99}).

%% is_DigitMapValue_durationTimer(asn1_NOVALUE) -> true;
%% is_DigitMapValue_durationTimer(T)            -> is_INTEGER(T, {range, 0, 99}).

%% chk_opt_DigitMapValue(V1, V2) ->
%%     chk_OPTIONAL('DigitMapValue', V1, V2,
%% 		 fun is_DigitMapValue/1, fun chk_DigitMapValue/2).

%% chk_DigitMapValue(#'DigitMapValue'{startTimer    = Start1,
%% 				   shortTimer    = Short1,
%% 				   longTimer     = Long1, 
%% 				   digitMapBody  = Body1, 
%% 				   durationTimer = Dur1},
%% 		  #'DigitMapValue'{startTimer    = Start2,
%% 				   shortTimer    = Short2,
%% 				   longTimer     = Long2, 
%% 				   digitMapBody  = Body2, 
%% 				   durationTimer = Dur2}) ->
%%     d("chk_DigitMapValue -> entry with"
%%       "~n   Start1: ~p"
%%       "~n   Start2: ~p"
%%       "~n   Short1: ~p"
%%       "~n   Short2: ~p"
%%       "~n   Long1:  ~p"
%%       "~n   Long2:  ~p"
%%       "~n   Body1:  ~p"
%%       "~n   Body2:  ~p"
%%       "~n   Dur1:   ~p"
%%       "~n   Dur2:   ~p", [Start1, Start2, 
%% 			  Short1, Short2, 
%% 			  Long1, Long2, 
%% 			  Body1, Body2, 
%% 			  Dur1, Dur2]),
%%     chk_DigitMapValue_startTimer(Start1, Start2),
%%     chk_DigitMapValue_shortTimer(Short1, Short2),
%%     chk_DigitMapValue_longTimer(Long1, Long2),
%%     chk_DigitMapValue_digitMapBody(Body1, Body2), 
%%     chk_DigitMapValue_durationTimer(Dur1, Dur2),
%%     ok;
%% chk_DigitMapValue(V1, V2) ->
%%     wrong_type('DigitMapValue', V1, V2).
    
%% chk_DigitMapValue_startTimer(T, T) ->
%%     chk_type(fun is_DigitMapValue_startTimer/1, 'DigitMapValue_startTimer', T);
%% chk_DigitMapValue_startTimer(T1, T2) ->
%%     case (is_DigitMapValue_startTimer(T1) andalso
%% 	  is_DigitMapValue_startTimer(T2)) of
%% 	true ->
%% 	    not_equal('DigitMapValue_startTimer', T1, T2);
%% 	false ->
%% 	    wrong_type('DigitMapValue_startTimer', T1, T2)
%%     end.
    
%% chk_DigitMapValue_shortTimer(T, T) ->
%%     chk_type(fun is_DigitMapValue_shortTimer/1, 'DigitMapValue_shortTimer', T);
%% chk_DigitMapValue_shortTimer(T1, T2) ->
%%     case (is_DigitMapValue_shortTimer(T1) andalso
%% 	  is_DigitMapValue_shortTimer(T2)) of
%% 	true ->
%% 	    not_equal('DigitMapValue_shortTimer', T1, T2);
%% 	false ->
%% 	    wrong_type('DigitMapValue_shortTimer', T1, T2)
%%     end.
    
%% chk_DigitMapValue_longTimer(T, T) ->
%%     chk_type(fun is_DigitMapValue_longTimer/1, 'DigitMapValue_longTimer', T);
%% chk_DigitMapValue_longTimer(T1, T2) ->
%%     case (is_DigitMapValue_longTimer(T1) andalso
%% 	  is_DigitMapValue_longTimer(T2)) of
%% 	true ->
%% 	    not_equal('DigitMapValue_longTimer', T1, T2);
%% 	false ->
%% 	    wrong_type('DigitMapValue_longTimer', T1, T2)
%%     end.
    
%% chk_DigitMapValue_durationTimer(T, T) ->
%%     chk_type(fun is_DigitMapValue_durationTimer/1, 
%% 	     'DigitMapValue_durationTimer', T);
%% chk_DigitMapValue_durationTimer(T1, T2) ->
%%     case (is_DigitMapValue_durationTimer(T1) andalso
%% 	  is_DigitMapValue_durationTimer(T2)) of
%% 	true ->
%% 	    not_equal('DigitMapValue_durationTimer', T1, T2);
%% 	false ->
%% 	    wrong_type('DigitMapValue_durationTimer', T1, T2)
%%     end.
    
%% chk_DigitMapValue_digitMapBody(B, B) ->
%%     d("chk_DigitMapValue_digitMapBody -> entry with"
%%       "~n   B: ~p", [B]),
%%     chk_type(fun is_IA5String/1, 'DigitMapValue_digitMapBody', B);
%% chk_DigitMapValue_digitMapBody(B1, B2) ->
%%     d("chk_DigitMapValue_digitMapBody -> entry with"
%%       "~n   B1: ~p"
%%       "~n   B2: ~p", [B1, B2]),
%%     case (is_IA5String(B1) andalso is_IA5String(B2)) of
%% 	true ->
%% 	    %% If they are different it could be because
%% 	    %% of trailing tab's and newline's.
%% 	    case compare_strings(B1, B2) of
%% 		{[], []} ->
%% 		    ok;
%% 		{Str1, []} ->
%% 		    case strip_tab_and_newline(Str1) of
%% 			[] ->
%% 			    ok;
%% 			_ ->
%% 			    not_equal('DigitMapValue_digitMapBody', B1, B2)
%% 		    end;
%% 		{[], Str2} ->
%% 		    case strip_tab_and_newline(Str2) of
%% 			[] ->
%% 			    ok;
%% 			_ ->
%% 			    not_equal('DigitMapValue_digitMapBody', B1, B2)
%% 		    end;
%% 		_ ->
%% 		    not_equal('DigitMapValue_digitMapBody', B1, B2)
%% 	    end;
%% 	false ->
%% 	    wrong_type('DigitMapValue_digitMapBody', B1, B2)
%%     end.
			    
%% %% -- ServiceChangeParm --

%% is_ServiceChangeParm(#'ServiceChangeParm'{serviceChangeMethod  = M, 
%% 					  serviceChangeAddress = A,
%% 					  serviceChangeVersion = V, 
%% 					  serviceChangeProfile = P, 
%% 					  serviceChangeReason  = R,
%% 					  serviceChangeDelay   = D, 
%% 					  serviceChangeMgcId   = Id, 
%% 					  timeStamp            = TS, 
%% 					  nonStandardData      = NSD, 
%% 					  serviceChangeInfo    = I}) ->
%%     is_ServiceChangeMethod(M) andalso 
%% 	is_opt_ServiceChangeAddress(A) andalso 
%% 	is_opt_INTEGER(V, {range, 0, 99}) andalso 
%% 	is_opt_ServiceChangeProfile(P) andalso 
%% 	is_Value(R) andalso 
%% 	is_opt_INTEGER(D, {range, 0, 4294967295}) andalso 
%% 	is_opt_MId(Id) andalso 
%% 	is_opt_TimeNotation(TS) andalso 
%% 	is_opt_NonStandardData(NSD) andalso 
%% 	is_opt_AuditDescriptor(I);
%% is_ServiceChangeParm(_) ->
%%     false.

%% chk_ServiceChangeParm(P, P) ->
%%     chk_type(fun is_ServiceChangeParm/1, 'ServiceChangeParm', P);
%% chk_ServiceChangeParm(#'ServiceChangeParm'{serviceChangeMethod  = M1, 
%% 					   serviceChangeAddress = A1,
%% 					   serviceChangeVersion = V1, 
%% 					   serviceChangeProfile = P1, 
%% 					   serviceChangeReason  = R1,
%% 					   serviceChangeDelay   = D1, 
%% 					   serviceChangeMgcId   = Id1, 
%% 					   timeStamp            = TS1, 
%% 					   nonStandardData      = NSD1, 
%% 					   serviceChangeInfo    = I1},
%% 		      #'ServiceChangeParm'{serviceChangeMethod  = M2, 
%% 					   serviceChangeAddress = A2,
%% 					   serviceChangeVersion = V2, 
%% 					   serviceChangeProfile = P2, 
%% 					   serviceChangeReason  = R2,
%% 					   serviceChangeDelay   = D2, 
%% 					   serviceChangeMgcId   = Id2, 
%% 					   timeStamp            = TS2, 
%% 					   nonStandardData      = NSD2, 
%% 					   serviceChangeInfo    = I2}) ->
%%     validate(fun() -> chk_ServiceChangeMethod(M1, M2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_ServiceChangeAddress(A1, A2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_INTEGER(V1, V2, {range, 0, 99}) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_ServiceChangeProfile(P1, P2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_Value(R1, R2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_INTEGER(D1, D2, {range, 0, 4294967295}) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_MId(Id1, Id2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_TimeNotation(TS1, TS2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_NonStandardData(NSD1, NSD2) end, 
%% 	     'ServiceChangeParm'),
%%     validate(fun() -> chk_opt_AuditDescriptor(I1, I2) end, 
%% 	     'ServiceChangeParm'),
%%     ok;
%% chk_ServiceChangeParm(P1, P2) ->
%%     wrong_type('ServiceChangeParm', P1, P2).
		     
    
%% %% -- ServiceChangeAddress --

%% is_opt_ServiceChangeAddress(A) ->
%%     is_OPTIONAL(fun is_ServiceChangeAddress/1, A).

%% is_ServiceChangeAddress({Tag, Val}) ->
%%     is_ServiceChangeAddress_tag(Tag) andalso 
%% 	is_ServiceChangeAddress_val(Tag, Val);
%% is_ServiceChangeAddress(_) ->
%%     false.

%% is_ServiceChangeAddress_tag(Tag) ->
%%     Tags = [portNumber, ip4Address, ip6Address, domainName, deviceName, 
%% 	    mtpAddress],
%%     lists:member(Tag, Tags).

%% is_ServiceChangeAddress_val(portNumber, Val) ->
%%     is_INTEGER(Val, {range, 0, 65535});
%% is_ServiceChangeAddress_val(ip4Address, Val) ->
%%     is_IP4Address(Val);
%% is_ServiceChangeAddress_val(ip6Address, Val) ->
%%     is_IP6Address(Val);
%% is_ServiceChangeAddress_val(domainName, Val) ->
%%     is_DomainName(Val);
%% is_ServiceChangeAddress_val(deviceName, Val) ->
%%     is_PathName(Val);
%% is_ServiceChangeAddress_val(mtpAddress, Val) ->
%%     is_OCTET_STRING(Val, {range, 2, 4}).


%% chk_opt_ServiceChangeAddress(A1, A2) ->
%%     chk_OPTIONAL('ServiceChangeAddress', A1, A2, 
%% 		 fun is_ServiceChangeAddress/1,
%% 		 fun chk_ServiceChangeAddress/2).

%% chk_ServiceChangeAddress(A, A) ->
%%     chk_type(fun is_ServiceChangeAddress/1, 'ServiceChangeAddress', A);
%% chk_ServiceChangeAddress({Tag, Val1} = A1, {Tag, Val2} = A2) ->
%%     case (is_ServiceChangeAddress_tag(Tag) andalso 
%% 	  is_ServiceChangeAddress_val(Tag, Val1) andalso 
%% 	  is_ServiceChangeAddress_val(Tag, Val2)) of
%% 	true ->
%% 	    chk_ServiceChangeAddress_val(Tag, Val1, Val2);
%% 	false ->
%% 	    wrong_type('ServiceChangeAddress', A1, A2)
%%     end;
%% chk_ServiceChangeAddress({Tag1, Val1} = A1, {Tag2, Val2} = A2) ->
%%     case ((is_ServiceChangeAddress_tag(Tag1) andalso 
%% 	   is_ServiceChangeAddress_val(Tag1, Val1)) andalso 
%% 	  (is_ServiceChangeAddress_tag(Tag2) andalso 
%% 	   is_ServiceChangeAddress_val(Tag2, Val2))) of
%% 	true ->
%% 	    not_equal('ServiceChangeAddress', A1, A2);
%% 	false ->
%% 	    wrong_type('ServiceChangeAddress', A1, A2)
%%     end;
%% chk_ServiceChangeAddress(A1, A2) ->
%%     wrong_type('ServiceChangeAddress', A1, A2).

%% chk_ServiceChangeAddress_val(portNumber, Val1, Val2) ->
%%     validate(fun() -> chk_INTEGER(Val1, Val2, {range, 0, 99}) end,
%% 	     'ServiceChangeAddress');
%% chk_ServiceChangeAddress_val(ip4Address, Val1, Val2) ->
%%     validate(fun() -> chk_IP4Address(Val1, Val2) end,
%% 	     'ServiceChangeAddress');
%% chk_ServiceChangeAddress_val(ip6Address, Val1, Val2) ->
%%     validate(fun() -> chk_IP6Address(Val1, Val2) end,
%% 	     'ServiceChangeAddress');
%% chk_ServiceChangeAddress_val(domainName, Val1, Val2) ->
%%     validate(fun() -> chk_DomainName(Val1, Val2) end,
%% 	     'ServiceChangeAddress');
%% chk_ServiceChangeAddress_val(deviceName, Val1, Val2) ->
%%     validate(fun() -> chk_PathName(Val1, Val2) end,
%% 	     'ServiceChangeAddress');
%% chk_ServiceChangeAddress_val(mtpAddress, Val1, Val2) ->
%%     validate(fun() -> chk_OCTET_STRING(Val1, Val2, {range, 2, 4}) end,
%% 	     'ServiceChangeAddress').

    
%% %% -- ServiceChangeResParm --

%% is_ServiceChangeResParm(#'ServiceChangeResParm'{serviceChangeMgcId   = Id, 
%% 						serviceChangeAddress = A, 
%% 						serviceChangeVersion = V, 
%% 						serviceChangeProfile = P, 
%% 						timeStamp            = TS}) ->
%%     is_opt_MId(Id) andalso 
%% 	is_opt_ServiceChangeAddress(A) andalso 
%% 	is_opt_INTEGER(V, {range, 0, 99}) andalso 
%% 	is_opt_ServiceChangeProfile(P) andalso 
%% 	is_opt_TimeNotation(TS);
%% is_ServiceChangeResParm(_) ->
%%     false.

%% chk_ServiceChangeResParm(P, P) ->
%%     chk_type(fun is_ServiceChangeResParm/1, 'ServiceChangeResParm', P);
%% chk_ServiceChangeResParm(
%%   #'ServiceChangeResParm'{serviceChangeMgcId   = Id1, 
%% 			  serviceChangeAddress = A1, 
%% 			  serviceChangeVersion = V1, 
%% 			  serviceChangeProfile = P1, 
%% 			  timeStamp            = TS1},
%%   #'ServiceChangeResParm'{serviceChangeMgcId   = Id2, 
%% 			  serviceChangeAddress = A2, 
%% 			  serviceChangeVersion = V2, 
%% 			  serviceChangeProfile = P2, 
%% 			  timeStamp            = TS2}) ->
%%     validate(fun() -> chk_opt_MId(Id1, Id2) end, 'ServiceChangeResParm'),
%%     validate(fun() -> chk_opt_ServiceChangeAddress(A1, A2) end, 
%% 	     'ServiceChangeResParm'),
%%     validate(fun() -> chk_opt_INTEGER(V1, V2, {range, 0, 99}) end, 
%% 	     'ServiceChangeResParm'),
%%     validate(fun() -> chk_opt_ServiceChangeProfile(P1, P2) end, 
%% 	     'ServiceChangeResParm'),
%%     validate(fun() -> chk_opt_TimeNotation(TS1, TS2) end, 
%% 	     'ServiceChangeResParm'),
%%     ok;
%% chk_ServiceChangeResParm(P1, P2) ->
%%     wrong_type('ServiceChangeResParm', P1, P2).
    
		      
%% %% -- ServiceChangeMethod --

%% is_ServiceChangeMethod(M) ->
%%     Methods = [failover, forced, graceful, restart, disconnected, handOff],
%%     lists:member(M, Methods).

%% chk_ServiceChangeMethod(M, M) ->
%%     chk_type(fun is_ServiceChangeMethod/1, 'ServiceChangeMethod', M);
%% chk_ServiceChangeMethod(M1, M2) ->
%%     case (is_ServiceChangeMethod(M1) andalso is_ServiceChangeMethod(M2)) of
%% 	true ->
%% 	    not_equal('ServiceChangeMethod', M1, M2);
%% 	false ->
%% 	    wrong_type('ServiceChangeMethod', M1, M2)
%%     end.


%% %% -- ServiceChangeProfile --

%% is_opt_ServiceChangeProfile(P) ->
%%     is_OPTIONAL(fun is_ServiceChangeProfile/1, P).

%% is_ServiceChangeProfile(#'ServiceChangeProfile'{profileName = N}) ->
%%     is_IA5String(N, {range, 1, 67});
%% is_ServiceChangeProfile(_) ->
%%     false.

%% chk_opt_ServiceChangeProfile(P1, P2) ->
%%     chk_OPTIONAL('ServiceChangeProfile', P1, P2,
%% 		 fun is_ServiceChangeProfile/1,
%% 		 fun chk_ServiceChangeProfile/2).

%% chk_ServiceChangeProfile(P, P) ->
%%     chk_type(fun is_ServiceChangeProfile/1, 'ServiceChangeProfile', P);
%% chk_ServiceChangeProfile(#'ServiceChangeProfile'{profileName = N1},
%% 			 #'ServiceChangeProfile'{profileName = N2}) ->
%%     validate(fun() -> chk_IA5String(N1, N2, {range, 1, 67}) end, 
%% 	     'ServiceChangeProfile'),
%%     ok;
%% chk_ServiceChangeProfile(P1, P2) ->
%%     wrong_type('ServiceChangeProfile', P1, P2).


%% %% -- PackagesDescriptor --

%% is_PackagesDescriptor([]) ->
%%     true;
%% is_PackagesDescriptor([H|T]) ->
%%     is_PackagesItem(H) andalso is_PackagesDescriptor(T);
%% is_PackagesDescriptor(_) ->
%%     false.

%% chk_PackagesDescriptor([], []) ->
%%     ok;
%% chk_PackagesDescriptor([] = D1, D2) ->
%%     not_equal('PackagesDescriptor', D1, D2);
%% chk_PackagesDescriptor(D1, [] = D2) ->
%%     not_equal('PackagesDescriptor', D1, D2);
%% chk_PackagesDescriptor([H|T1], [H|T2]) ->
%%     case is_PackagesItem(H) of
%% 	true ->
%% 	    chk_PackagesDescriptor(T1, T2);
%% 	false ->
%% 	    wrong_type('PackagesDescriptor_val', H)
%%     end;
%% chk_PackagesDescriptor([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_PackagesItem(H1, H2) end, 
%% 	     'PackagesDescriptor_val'),
%%     chk_PackagesDescriptor(T1, T2);
%% chk_PackagesDescriptor(D1, D2) ->
%%     wrong_type('PackagesDescriptor_val', D1, D2).


%% %% -- PackagesItem --

%% is_PackagesItem(#'PackagesItem'{packageName    = N, 
%% 				packageVersion = V}) ->
%%     is_Name(N) andalso is_INTEGER(V, {range, 0, 99});
%% is_PackagesItem(_) ->
%%     false.

%% chk_PackagesItem(I, I) ->
%%     chk_type(fun is_PackagesItem/1, 'PackagesItem', I);
%% chk_PackagesItem(#'PackagesItem'{packageName    = N1, 
%% 				 packageVersion = V1},
%% 		 #'PackagesItem'{packageName    = N2, 
%% 				 packageVersion = V2}) ->
%%     validate(fun() -> chk_Name(N1, N2) end, 'PackagesItem'),
%%     validate(fun() -> chk_INTEGER(V1, V2, {range, 0, 99}) end, 'PackagesItem'),
%%     ok;
%% chk_PackagesItem(I1, I2) ->
%%     wrong_type('PackagesItem', I1, I2).

		     
%% %% -- StatisticsDescriptor --

%% is_StatisticsDescriptor([]) ->
%%     true;
%% is_StatisticsDescriptor([H|T]) ->
%%     is_StatisticsParameter(H) andalso is_StatisticsDescriptor(T);
%% is_StatisticsDescriptor(_) ->
%%     false.

%% chk_StatisticsDescriptor([], []) ->
%%     ok;
%% chk_StatisticsDescriptor([] = D1, D2) ->
%%     not_equal('StatisticsDescriptor', D1, D2);
%% chk_StatisticsDescriptor(D1, [] = D2) ->
%%     not_equal('StatisticsDescriptor', D1, D2);
%% chk_StatisticsDescriptor([H|T1], [H|T2]) ->
%%     case is_StatisticsParameter(H) of
%% 	true ->
%% 	    chk_StatisticsDescriptor(T1, T2);
%% 	false ->
%% 	    wrong_type('StatisticsDescriptor_val', H)
%%     end;
%% chk_StatisticsDescriptor([H1|T1], [H2|T2]) ->
%%     validate(fun() -> chk_StatisticsParameter(H1, H2) end, 
%% 	     'StatisticsDescriptor_val'),
%%     chk_StatisticsDescriptor(T1, T2);
%% chk_StatisticsDescriptor(D1, D2) ->
%%     wrong_type('StatisticsDescriptor_val', D1, D2).

   
%% %% -- StatisticsParameter --

%% is_StatisticsParameter(#'StatisticsParameter'{statName  = N, 
%% 					      statValue = V}) ->
%%     is_PkgdName(N) andalso is_opt_Value(V);
%% is_StatisticsParameter(_) ->
%%     false.

%% chk_StatisticsParameter(P, P) ->
%%     chk_type(fun is_StatisticsParameter/1, 'StatisticsParameter', P);
%% chk_StatisticsParameter(#'StatisticsParameter'{statName  = N1, 
%% 					       statValue = V1},
%% 			#'StatisticsParameter'{statName  = N2, 
%% 					       statValue = V2}) ->
%%     validate(fun() -> chk_PkgdName(N1, N2) end, 'StatisticsParameter'),
%%     validate(fun() -> chk_opt_Value(V1, V2) end, 'StatisticsParameter'),
%%     ok;
%% chk_StatisticsParameter(P1, P2) ->
%%     wrong_type('StatisticsParameter', P1, P2).

		     
%% %% -- NonStandardData --

%% is_opt_NonStandardData(asn1_NOVALUE) ->
%%     true;
%% is_opt_NonStandardData(NSD) ->
%%     is_NonStandardData(NSD).

%% %% is_NonStandardData(#'NonStandardData'{nonStandardIdentifier = Id,
%% %% 				      data                  = D}) ->
%% %%     is_NonStandardIdentifier(Id) andalso is_OCTET_STRING(D);
%% %% is_NonStandardData(_) ->
%% %%     false.

%% is_NonStandardData(_) ->
%%     true.

%% chk_opt_NonStandardData(asn1_NOVALUE, asn1_NOVALUE) ->
%%     true;
%% chk_opt_NonStandardData(NSD1, NSD2) ->
%%     chk_NonStandardData(NSD1, NSD2).

%% chk_NonStandardData(NSD, NSD) ->
%%     chk_type(fun is_NonStandardData/1, 'NonStandardData', NSD);
%% %% chk_NonStandardData(#'NonStandardData'{nonStandardIdentifier = Id1,
%% %% 				       data                  = D1},
%% %% 		    #'NonStandardData'{nonStandardIdentifier = Id2,
%% %% 				       data                  = D2}) ->
%% %%     validate(fun() -> chk_NonStandardIdentifier(Id1, Id2) end,
%% %% 	     'NonStandardData'),
%% %%     validate(fun() -> chk_OCTET_STRING(D1, D2) end, 'NonStandardData'),
%% %%     ok;
%% %% chk_NonStandardData(NSD1, NSD2) ->
%% %%     wrong_type('NonStandardData', NSD1, NSD2).
%% chk_NonStandardData(NSD1, NSD2) ->
%%     not_equal('NonStandardData', NSD1, NSD2).

		     
%% %% -- NonStandardIdentifier --

%% %% is_NonStandardIdentifier({Tag, Val}) ->
%% %%     is_NonStandardIdentifier_tag(Tag) andalso
%% %% 	is_NonStandardIdentifier_val(Tag, Val);
%% %% is_NonStandardIdentifier(_) ->
%% %%     false.

%% %% is_NonStandardIdentifier_tag(Tag) ->
%% %%     Tags = [object, h221NonStandard, experimental],
%% %%     lists:member(Tag, Tags).

%% %% is_NonStandardIdentifier_val(object, Val) ->
%% %%     is_OBJECT_IDENTIFIER(Val);
%% %% is_NonStandardIdentifier_val(h221NonStandard, Val) ->
%% %%     is_H221NonStandard(Val);
%% %% is_NonStandardIdentifier_val(experimental, Val) ->
%% %%     is_IA5String(Val, {exact, 8}).

%% %% chk_NonStandardIdentifier(Id, Id) ->
%% %%     chk_type(fun is_NonStandardIdentifier/1, 'NonStandardIdentifier', Id);
%% %% chk_NonStandardIdentifier({Tag, Val1} = Id1, {Tag, Val2} = Id2) ->
%% %%     case (is_NonStandardIdentifier_tag(Tag) andalso
%% %% 	  is_NonStandardIdentifier_val(Tag, Val1) andalso
%% %% 	  is_NonStandardIdentifier_val(Tag, Val1)) of
%% %% 	true ->
%% %% 	    chk_NonStandardIdentifier_val(Tag, Val1, Val2);
%% %% 	false ->
%% %% 	    wrong_type('NonStandardIdentifier', Id1, Id2)
%% %%     end;
%% %% chk_NonStandardIdentifier({Tag1, Val1} = Id1, {Tag2, Val2} = Id2) ->
%% %%     case ((is_NonStandardIdentifier_tag(Tag1) andalso
%% %% 	   is_NonStandardIdentifier_val(Tag1, Val1)) andalso
%% %% 	  (is_NonStandardIdentifier_tag(Tag2) andalso
%% %% 	   is_NonStandardIdentifier_val(Tag2, Val1))) of
%% %% 	true ->
%% %% 	    not_equal('NonStandardIdentifier', Id1, Id2);
%% %% 	false ->
%% %% 	    wrong_type('NonStandardIdentifier', Id1, Id2)
%% %%     end;
%% %% chk_NonStandardIdentifier(Id1, Id2) ->
%% %%     wrong_type('NonStandardIdentifier', Id1, Id2).

%% %% chk_NonStandardIdentifier_val(object, Val1, Val2) ->
%% %%     chk_OBJECT_IDENTIFIER(Val1, Val2);
%% %% chk_NonStandardIdentifier_val(h221NonStandard, Val1, Val2) ->
%% %%     chk_H221NonStandard(Val1, Val2);
%% %% chk_NonStandardIdentifier_val(experimental, Val1, Val2) ->
%% %%     chk_IA5String(Val1, Val2, {exact, 8}).


%% %% -- H221NonStandard --

%% %% is_H221NonStandard(#'H221NonStandard'{t35CountryCode1  = CC1, 
%% %% 				      t35CountryCode2  = CC2, 
%% %% 				      t35Extension     = Ext, 
%% %% 				      manufacturerCode = MC}) ->
%% %%     is_INTEGER(CC1, {range, 0, 255}) andalso 
%% %% 	is_INTEGER(CC2, {range, 0, 255}) andalso 
%% %% 	is_INTEGER(Ext, {range, 0, 255}) andalso 
%% %% 	is_INTEGER(Ext, {range, 0, 65535});
%% %% is_H221NonStandard(_) ->
%% %%     false.

%% %% chk_H221NonStandard(NS, NS) ->
%% %%     chk_type(fun is_H221NonStandard/1, 'H221NonStandard', NS);
%% %% chk_H221NonStandard(#'H221NonStandard'{t35CountryCode1  = CC11, 
%% %% 				       t35CountryCode2  = CC21, 
%% %% 				       t35Extension     = Ext1, 
%% %% 				       manufacturerCode = MC1},
%% %% 		    #'H221NonStandard'{t35CountryCode1  = CC12, 
%% %% 				       t35CountryCode2  = CC22, 
%% %% 				       t35Extension     = Ext2, 
%% %% 				       manufacturerCode = MC2}) ->
%% %%     validate(fun() -> chk_INTEGER(CC11, CC12, {range, 0, 255}) end,
%% %% 	     'H221NonStandard'),
%% %%     validate(fun() -> chk_INTEGER(CC21, CC22, {range, 0, 255}) end,
%% %% 	     'H221NonStandard'),
%% %%     validate(fun() -> chk_INTEGER(Ext1, Ext2, {range, 0, 255}) end,
%% %% 	     'H221NonStandard'),
%% %%     validate(fun() -> chk_INTEGER(MC1, MC2, {range, 0, 65535}) end,
%% %% 	     'H221NonStandard'),
%% %%     ok;
%% %% chk_H221NonStandard(NS1, NS2) ->
%% %%     wrong_type('H221NonStandard', NS1, NS2).


%% %% -- TimeNotation --

%% is_opt_TimeNotation(asn1_NOVALUE) ->
%%     true;
%% is_opt_TimeNotation(TN) ->
%%     is_TimeNotation(TN).

%% is_TimeNotation(#'TimeNotation'{date = D, time = T}) ->
%%     is_IA5String(D, {exact, 8}) andalso is_IA5String(T, {exact, 8});
%% is_TimeNotation(_) ->
%%     false.

%% chk_opt_TimeNotation(asn1_NOVALUE, asn1_NOVALUE) ->
%%     ok;
%% chk_opt_TimeNotation(TN1, TN2) ->
%%     chk_TimeNotation(TN1, TN2).

%% chk_TimeNotation(TN, TN) ->
%%     chk_type(fun is_TimeNotation/1, 'TimeNotation', TN);
%% chk_TimeNotation(#'TimeNotation'{date = D1, time = T1},
%% 		 #'TimeNotation'{date = D2, time = T2}) ->
%%     validate(fun() -> chk_IA5String(D1, D2, {exact, 8}) end, 'TimeNotation'),
%%     validate(fun() -> chk_IA5String(T1, T2, {exact, 8}) end, 'TimeNotation'),
%%     ok;
%% chk_TimeNotation(TN1, TN2) ->
%%     wrong_type('TimeNotation', TN1, TN2).
		     

%% %% -- Value -- 

%% is_opt_Value(V) ->
%%     is_OPTIONAL(fun is_Value/1, V).

is_Value([]) -> 
    true;
is_Value([H|T]) ->
    is_OCTET_STRING(H) andalso is_Value(T);
is_Value(_) ->
    false.

%% chk_opt_Value(V1, V2) ->
%%     chk_OPTIONAL('Value', V1, V2, fun is_Value/1, fun chk_Value/2).

%% chk_Value(V, V) ->
%%     case is_Value(V) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type('Value', V, V)
%%     end;
%% chk_Value(V1, V2) ->
%%     case (is_Value(V1) andalso is_Value(V2)) of
%% 	true ->
%% 	    not_equal('Value', V1, V2);
%% 	false ->
%% 	    wrong_type('Value', V1, V2)
%%     end.
    

%% %% ----------------------------------------------------------------------
%% %% Basic type check functions
%% %% ----------------------------------------------------------------------


is_opt_BOOLEAN(B) ->
    is_OPTIONAL(fun is_BOOLEAN/1, B).

is_BOOLEAN(B) ->
    lists:member(B, [true, false]).

%% chk_opt_BOOLEAN(B1, B2) ->
%%     chk_OPTIONAL('BOOLEAN', B1, B2, fun is_BOOLEAN/1, fun chk_BOOLEAN/2).

%% chk_BOOLEAN(B, B) ->
%%     chk_type(fun is_BOOLEAN/1, 'BOOLEAN', B);
%% chk_BOOLEAN(B1, B2) ->
%%     case (is_BOOLEAN(B1) andalso is_BOOLEAN(B2)) of
%% 	true ->
%% 	    not_equal('BOOLEAN', B1, B2);
%% 	false ->
%% 	    wrong_type('BOOLEAN', B1, B2)
%%     end.


%% is_IA5String(S) when list(S) ->
%%     true;
%% is_IA5String(_) ->
%%     false.

%% is_IA5String(S, _) when list(S) ->
%%     true;
%% is_IA5String(_, _) ->
%%     false.

%% %% chk_IA5String(S, S) ->
%% %%     chk_type(fun is_IA5String/1, 'IA5String', S);
%% %% chk_IA5String(S1, S2) ->
%% %%     case (is_IA5String(S1) andalso is_IA5String(S2)) of
%% %% 	true ->
%% %% 	    not_equal('IA5String', S1, S2);
%% %% 	false ->
%% %% 	    wrong_type('IA5String', S1, S2)
%% %%     end.

%% chk_IA5String(S, S, R) ->
%%     chk_type(fun is_IA5String/2, 'IA5String', S, R);
%% chk_IA5String(S1, S2, R) ->
%%     case (is_IA5String(S1, R) andalso is_IA5String(S2, R)) of
%% 	true ->
%% 	    not_equal('IA5String', S1, S2);
%% 	false ->
%% 	    wrong_type('IA5String', S1, S2)
%%     end.


is_OCTET_STRING(L) -> is_OCTET_STRING(L, any).

is_OCTET_STRING(L, any) when is_list(L) ->
    true;
is_OCTET_STRING(L, {exact, Len}) when is_list(L) andalso (length(L) =:= Len) ->
    true;
is_OCTET_STRING(L, {atleast, Len}) when is_list(L) andalso (Len =< length(L)) ->
    true;
is_OCTET_STRING(L, {atmost, Len}) when is_list(L) andalso (length(L) =< Len) ->
    true;
is_OCTET_STRING(L, {range, Min, Max}) 
  when is_list(L) andalso (Min =< length(L)) andalso (length(L) =< Max) ->
    true;
is_OCTET_STRING(_, _) ->
    false.

%% %% chk_OCTET_STRING(L1, L2) ->
%% %%     chk_OCTET_STRING(L1, L2, any).

%% chk_OCTET_STRING(L, L, R) ->
%%     chk_type(fun is_OCTET_STRING/2, 'OCTET STRING', L, R);
%% chk_OCTET_STRING(L1, L2, R) ->
%%     case (is_OCTET_STRING(L1, R) andalso is_OCTET_STRING(L2, R)) of
%% 	true ->
%% 	    not_equal('OCTET STRING', L1, L2);
%% 	false ->
%% 	    wrong_type('OCTET STRING', L1, L2)
%%     end.


%% %% is_OBJECT_IDENTIFIER(_) ->
%% %%     true.

%% %% chk_OBJECT_IDENTIFIER(X, X) ->
%% %%     ok;
%% %% chk_OBJECT_IDENTIFIER(X1, X2) ->
%% %%     not_equal('OBJECT IDENTIFIER', X1, X2).


%% is_opt_NULL(N) ->
%%     is_OPTIONAL(fun is_NULL/1, N).

%% is_NULL('NULL') ->
%%     true;
%% is_NULL(_) ->
%%     false.

%% chk_opt_NULL(N1, N2) ->
%%     chk_OPTIONAL('NULL', N1, N2, fun is_NULL/1, fun chk_NULL/2).

%% chk_NULL(N, N) ->
%%     chk_type(fun is_NULL/1, 'NULL', N);
%% chk_NULL(N1, N2) ->
%%     case (is_NULL(N1) andalso is_NULL(N2)) of
%% 	true ->
%% 	    not_equal('NULL', N1, N2);
%% 	false ->
%% 	    wrong_type('NULL', N1, N2)
%%     end.


is_opt_INTEGER(I, R) ->
    is_OPTIONAL(fun(X) -> is_INTEGER(X, R) end, I).

is_INTEGER(I, any) when is_integer(I) ->
    true;
is_INTEGER(I, {exact, I}) when is_integer(I) ->
    true;
is_INTEGER(I, {atleast, Min}) when is_integer(I) andalso is_integer(Min) andalso (Min =< I) ->
    true;
is_INTEGER(I, {atmost, Max}) when is_integer(I) andalso is_integer(Max) andalso (I =< Max) ->
    true;
is_INTEGER(I, {range, Min, Max}) 
  when is_integer(I) andalso 
       is_integer(Min) andalso 
       is_integer(Max) andalso 
       (Min =< I) andalso 
       (I =< Max) ->
    true;
is_INTEGER(_, _) ->
    false.

%% chk_opt_INTEGER(I1, I2, R) ->
%%     chk_OPTIONAL('INTEGER', I1, I2, 
%% 		 fun(X) -> is_INTEGER(X, R) end,
%% 		 fun(Y1, Y2) -> chk_INTEGER(Y1, Y2, R) end).

%% chk_INTEGER(I, I, R) ->
%%     chk_type(fun is_INTEGER/2, 'INTEGER', I, R);
%% chk_INTEGER(I1, I2, R) ->
%%     case (is_INTEGER(I1, R) andalso is_INTEGER(I2, R)) of
%% 	true ->
%% 	    not_equal('INTEGER', I1, I2);
%% 	false ->
%% 	    wrong_type('INTEGER', I1, I2)
%%     end.


%% %% ----------------------------------------------------------------------
%% %% Various utility functions
%% %% ----------------------------------------------------------------------


%% to_lower([C|Cs]) when C >= $A, C =< $Z ->
%%     [C+($a-$A)|to_lower(Cs)];
%% to_lower([C|Cs]) ->
%%     [C|to_lower(Cs)];
%% to_lower([]) ->
%%     [].


%% validate(F, Type) when function(F) ->
%%     case (catch F()) of
%% 	{error, Reason} ->
%% 	    error({Type, Reason});
%% 	ok ->
%% 	    ok
%%     end.

	    
%% chk_type(F, T, V) when function(F), atom(T) ->
%%     case F(V) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type(T, V)
%%     end.

%% chk_type(F, T, V1, V2) when function(F), atom(T) ->
%%     case F(V1, V2) of
%% 	true ->
%% 	    ok;
%% 	false ->
%% 	    wrong_type(T, V1)
%%     end.


is_OPTIONAL(_, asn1_NOVALUE) ->
    true;
is_OPTIONAL(F, Val) when is_function(F) ->
    F(Val).

%% chk_OPTIONAL(_, asn1_NOVALUE, asn1_NOVALUE, _, _) ->
%%     ok;
%% chk_OPTIONAL(Type, asn1_NOVALUE = V1, V2, IS, _CHK) when function(IS) ->
%%     case IS(V2) of
%% 	true ->
%% 	    not_equal(Type, V1, V2);
%% 	false ->
%% 	    wrong_type(Type, V1, V2)
%%     end;
%% chk_OPTIONAL(Type, V1, asn1_NOVALUE = V2, IS, _CHK) when function(IS) ->
%%     case IS(V1) of
%% 	true ->
%% 	    not_equal(Type, V1, V2);
%% 	false ->
%% 	    wrong_type(Type, V1, V2)
%%     end;
%% chk_OPTIONAL(_Type, V1, V2, _IS, CHK) when function(CHK) ->
%%     CHK(V1, V2).


%% %% ----------------------------------------------------------------------

%% compare_strings([] = L1, L2) ->
%%     {L1, L2};
%% compare_strings(L1, [] = L2) ->
%%     {L1, L2};
%% compare_strings([H|T1], [H|T2]) ->
%%     compare_strings(T1, T2);
%% compare_strings(L1, L2) ->
%%     {L1, L2}.

%% strip_tab_and_newline([]) ->
%%     [];
%% strip_tab_and_newline([$\n|T]) ->
%%     strip_tab_and_newline(T);
%% strip_tab_and_newline([$\t|T]) ->
%%     strip_tab_and_newline(T);
%% strip_tab_and_newline([H|T]) ->
%%     [H|strip_tab_and_newline(T)].


%% ----------------------------------------------------------------------

%% atmost_once(Type, Val) ->
%%     error({atmost_once, {Type, Val}}).

%% wrong_type(Type, Val) ->
%%     error({wrong_type, {Type, Val}}).

%% wrong_type(Type, Val1, Val2) ->
%%     error({wrong_type, {Type, Val1, Val2}}).

%% not_equal(What, Val1, Val2) ->
%%     error({not_equal, {What, Val1, Val2}}).

error(Reason) ->
    throw({error, Reason}).


%% ----------------------------------------------------------------------

%% d(F) ->
%%     d(F, []).

d(F, A) ->
    d(get(dbg), F, A).

d(true, F, A) ->
    io:format("DBG:" ++ F ++ "~n", A);
d(_, _, _) ->
    ok.