- BaseX-Talk - mailman.uni-konstanz.de

Windows fast, linux very slow
by Sven Rega 03 Nov '11

03 Nov '11

Hy, i'm using the basexserver 6.7.1 on a windows (i7; 8GB; 2,8GHz) and on different linux machines (i7; 16GB, 3,4GHz). the same xml file (~2,5GByte) and one simple query has i big difference in speed between both machines and i don't know, where the bottleneck is coming from. on the windows machine i get througput of ~600 to 1000 xml entities per second. On the linux machine i only get max. 110 xml entities per second. I use the same jvm setting on both machines: -server -Xmx3g I also use the index (text, path, attribtue) on both machines. The query: "declare function local:ProductValues() { for $n in //Product[(@ID='A' or @ID='D' or @ID='G')]/Values return <pv><utid>{data($n/../@ID)}</utid><id>{data($n/../@SecondID)}</id>{$n}</pv> }; local:ProductValues()" I read from the basex server over lan with 1GBit. Does anybody have a idea, what could be the reason for such speed difference between windows and linux? king regards Sven

5 17

Re: [basex-talk] Basex plot view
by Constantine Hondros 03 Nov '11

03 Nov '11

[ahem] ... just to clarify, the scatter-plot renders against a blank background, and not a map, like in the visualisation documentation. Is there any way to specify BaseX to plot the points against a map? ________________________________ From: Constantine Hondros Sent: Thursday, November 03, 2011 4:45 PM To: basex-talk(a)mailman.uni-konstanz.de Subject: Basex plot view Hi, I've got some geographical data loaded in Basex 7.1 and I was hoping to configure the plot view easily to render latitude/longitude values against a map, like the documentation suggests: http://docs.basex.org/wiki/GUI_Tutorial#Visualizations and http://basex.org/products/gui/ I can't seem to figure this one out though - any hints? Thanks ;-) Constantine Hondros | Senior Data Engineer | TomTom Places | constantine.hondros(a)tomtom.com<mailto:constantine.hondros@tomtom.com> | +31 (0) 88 245 6239 office | +31 (0) 6 402 14838 mobile | places.tomtom.com<http://places.tomtom.com/>

2 1

Basex plot view
by Constantine Hondros 03 Nov '11

03 Nov '11

Hi, I've got some geographical data loaded in Basex 7.1 and I was hoping to configure the plot view easily to render latitude/longitude values against a map, like the documentation suggests: http://docs.basex.org/wiki/GUI_Tutorial#Visualizations and http://basex.org/products/gui/ I can't seem to figure this one out though - any hints? Thanks ;-) Constantine Hondros | Senior Data Engineer | TomTom Places | constantine.hondros(a)tomtom.com<mailto:constantine.hondros@tomtom.com> | +31 (0) 88 245 6239 office | +31 (0) 6 402 14838 mobile | places.tomtom.com<http://places.tomtom.com/>

1 0

BaseX server deadlock
by Laurent Chevalier 03 Nov '11

03 Nov '11

Hi, A deadlock occurs in the following situation: a first client program opens an iterative query. For each iteration, this program does some processing and sends another reading request to BaseX (using another BaseX session). All works fine until a second client program (or another thread) sends an updating command to BaseX (like optimize for instance). This locks BaseX server. To unlock it, you have to kill the first program. I have read BaseX server code and found the reason for this behavior in the class org.basex.core.Lock: - with the iterative query, there is always at least one reader alive (readers=1). - when the updating query is received, it is put in the queue (index 0) and remains in it as long as there is a reading query running (that is to say, as long as the iterative reading query is running). - then a second reading request is received, it is put in the queue (index 1 as there is already the updating query in the queue). As it is only the second item of the queue, it remains in the queue as long as the first item in the queue (the updating query) has not been processed (BaseX processes the requests in the order of arrival, FIFO queue). But this first item can not be processed because there is the iterative reading query running. All queries are thus locked. Some may say that we should not send another query while we are in the loop of an iterative query but in our context of many sites being developed by several developers, it is possible that a developer codes this and we do not want BaseX to be locked in this case (whatever it is a mistake of the developer or not). I have found a solution to this problem by modifying the org.basex.core.Lock class. You will find my code hereafter. I do not use a queue anymore and i use a static mutex (called queueMutex) to synchronize all pending queries (threads). The "drawback" of this solution is that the queries are not processed anymore in the order of arrival but randomly. What do you think of this solution ? Do you plan to update BaseX locking mechanism ? I'm using BaseX 6.7.1 but I have seen that Lock.java has not been changed in BaseX 6.7.2. Here is my code : package org.basex.core; import java.util.Date; //import java.util.LinkedList; import java.util.Random; import org.basex.util.Util; /** * Management of executing read/write processes. * Supports multiple readers, limited by {@link MainProp#PARALLEL}, * and single writers (readers/writer lock). * * @author BaseX Team 2005-11, BSD License * @author Christian Gruen */ final class Lock { /** Queue for all waiting processes. */ // private final LinkedList<Object> queue = new LinkedList<Object>(); /** Mutex object. */ private final Object mutex = new Object(); /** Database context. */ private final Context ctx; /** Static mutex used to synchronize all pending queries. **/ private final static Object queueMutex = new Object(); /** Number of active readers. */ private int readers; /** Writer flag. */ private boolean writer; /** * Default constructor. * @param c context */ Lock(final Context c) { ctx = c; } /** * Modifications before executing a command. * @param w writing flag */ void lock(final boolean w) { synchronized(mutex) { int code = new Random(new Date().getTime()).nextInt(); // final Object o = new Object(); // queue.add(o); try { while(true) { synchronized(queueMutex) { // if(o == queue.get(0) && !writer) { if(!writer) { if(w) { if(readers == 0) { writer = true; break; } } else if(readers < Math.max(ctx.mprop.num(MainProp.PARALLEL), 1)) { ++readers; break; } } } mutex.wait(); } } catch(final InterruptedException ex) { Util.stack(ex); } // queue.remove(0); } } /** * Modifications after executing a command. * @param w writing flag */ synchronized void unlock(final boolean w) { synchronized(mutex) { if(w) { writer = false; } else { --readers; } mutex.notifyAll(); } } }

3 21

Re: [basex-talk] user setup and server
by Jan Vlčinský (CAD) 03 Nov '11

03 Nov '11

> > It is all about ease of use and security. As handling user accounts is already not the beginner task, I would see reasonable not to grant any rights by default, as Pascal proposed. Jan On 3 November 2011 05:43, Pascal Heus <pascal.heus(a)gmail.com> wrote: > Christian: > >> Running 7.0.1 under Amazon Linux. I use the "basex" script to create a > >> new user. If I then call basexclient or use a pHp client with the new > >> credentials, I get an access denied. It works fine after I restart the > >> service. Note that server is launched as a service using "basexhttp > >> -S". Could this make any difference? > >> best > *P > > > On 11/2/11 4:37 PM, Christian Grün wrote: > > Hi Pascal, > > > >> Just started to configure various user accounts. Does the server need a > >> restart in order for new accounts to be recognized? > > new user accounts are instantly activated. > > > >> Also, I would recommend the default privileges to be none or read at > >> best. New accounts should not be able to write to the DB by default. > > That could be changed pretty easily; what do others think? > > Christian > > >

2 1

user setup and server
by Pascal Heus 03 Nov '11

03 Nov '11

All: Just started to configure various user accounts. Does the server need a restart in order for new accounts to be recognized? Also, I would recommend the default privileges to be none or read at best. New accounts should not be able to write to the DB by default. best *P

2 2

BaseX 7.0.1 Update - Soft-Files.com
by Soft-Files Team 02 Nov '11

02 Nov '11

Dear Developer, Your product BaseX 7.0.1 has been updated. Your product review page is located at: http://www.soft-files.com/basex_72311.html. Sincerely, The Soft-Files Team

1 0

user password command
by Pascal Heus 02 Nov '11

02 Nov '11

As an admin, I would like to be able to change a user password. The password command however does not seem to support an account name. Could the command be extended to support two paramaters (i.e "password jdoe secret" ) Or is there another way to do this? best *P

2 1

Dynamic function invocation
by Andy Bunce 02 Nov '11

02 Nov '11

declare function local:add($x){ $x+1 }; let $b:=local:add return $b(4) Produces [XPTY0004] Variable(...): no empty sequence allowed. Have I got the syntax wrong, or is this a bug? /Andy

2 1

context for util:eval
by Andy Bunce 01 Nov '11

01 Nov '11

I notice Basex has a util:eval function similar to the eXist db one<http://demo.exist-db.org/exist/functions/util/eval>however it is not clear for the BaseX version what the inherited context, if any, is. The example on the eXist site: let $a := "Hello" return util:eval("$a") Fails with an undefined variable $a with BaseX 7.0.1 /Andy

4 6

very common attribute values/custom indexing
by Ross Judson 30 Oct '11

30 Oct '11

I have a database with the following characteristics: Database Properties Name: merge Size: 1165 MB Nodes: 45217101 Resources: 9 Timestamp: 30.10.2011 18:15:04 On my database, executing a query such as count(//summary[@totalDirs=0]) executes in about 30 seconds, returning a count of about 777,000 items. Executing count(//file[@length=0] also takes about 30 seconds, returning about 12,000. The query plans look like: <FNAggr name="count(item)"> <AxisPath> <RangeAccess data="merge" min="0" max="0" type="ATTRIBUTE"/> <IterStep axis="self" test="*:totalDirs"/> <IterStep axis="parent" test="*:summary"/> </AxisPath> </FNAggr> It's clear that BaseX goes to the attribute index, scans every entry there for the 0-0 range, then checks for the appropriate attribute and parent types. What this means is that very common attribute values can take a much longer time to run, even when the number of results, when discriminated by attribute name, is relatively small. The keys for the attribute index are simple values. Since this is an ordered/balanced structure, you can compound the key for free (sort of). Instead of using the attribute value as the key, use the index as a prefix map by compounding attribute value+attribute name (something like index.index(Token.concat(data.text(pre, text), data.name(pre)), pre);). I'm wondering if you've tried and rejected compounding the indexes like this. It's a common technique to use when indexing in triple stores (a few compound indexes allow you to have complete one-step indexing). With the additional discrimination provided you'd probably get a big jump in speed for the vast majority of queries, which won't be searching for an unknown attribute with a certain value. The query plan would become something like this: <FNAggr name="count(item)"> <AxisPath> <RangeAccess data="merge" min="0.self" max="0.self" type="ATTRIBUTE"/> <IterStep axis="parent" test="*:summary"/> </AxisPath> </FNAggr> where 0.self is the binary compound key. There's no reason to stop at compounding in the attribute name. You could also compound in the name of the element that owns the attribute, resulting in: <FNAggr name="count(item)"> <AxisPath> <RangeAccess data="merge" min="0.self.summary" max="0.self.summary" type="ATTRIBUTE"/> </AxisPath> </FNAggr> The down side to such an index would be increased key sizes in the attribute index, increased complexity handling numeric data, and some additional processing time. The up side would be an index with much more ability to discriminate across common attribute values. -- RJ

2 1

Wrong namespace for the EXPath HTTP Client function?
by Florent Georges 30 Oct '11

30 Oct '11

Hi, The following query: import module namespace http = "http://expath.org/ns/http-client"; http:send-request( <http:request href="http://google.com/" method="get"/>) returns the following error: Error: [XQST0059] Unknown module for namespace "http://expath.org/ns/http-client". The following one though is successful (even though it is not correct according to the HTTP Client spec) (note the element namespace and the function namespace are different): import module namespace http = "http://expath.org/ns/http"; declare namespace h = "http://expath.org/ns/http-client"; http:send-request( <h:request href="http://google.com/" method="get"/>) Regards, -- Florent Georges http://fgeorges.org/ http://h2oconsulting.be/

2 2

REST example wrong on wiki?
by Florent Georges 29 Oct '11

29 Oct '11

Hi, If I try the first POST example in the "Command Line" examples section at the end of http://docs.basex.org/wiki/REST, I get the following response from the REST server: HTTP/1.1 400 Bad Request Content-Length: 24 Server: Jetty(6.1.26) Unknown parameter: count For the records, the command is: curl -i -X POST -H "Content-Type: application/xml" \ -d "<query xmlns='http://www.basex.org/rest'><text>//city/name</text><parameter name='count' value='5'/></query>" \ "admin:admin@localhost:8984/rest/factbook" Regards, -- Florent Georges http://fgeorges.org/ http://h2oconsulting.be/

2 1

Database 'Products' contains more than one document.
by Erol Akarsu 27 Oct '11

27 Oct '11

This database has been working find with previous basex. but I just installed 7.0.1 version and receiving this error. Query: let $doc := fn:doc("Products") return $doc Error: [BASX0008] Database 'Products' contains more than one document. Erol Akarsu

2 3

Potential bug? Improper use?
by Pierre Pontic 26 Oct '11

26 Oct '11

Hello, I'm using BaseX to parse some crossed references data, and at a point, I think I get a loop reference. I think I will find where this loop reference is in my data using only proper Xquery, but I get a veeeeery long Java error (that why I suspect it's a recursive error, so a loop in my data references structure) I dont' think this log will be very usefull for you, so if you want my data files an request files, how can I send them ? (19 Ko zipped) Best Regards, Pierre Pontic Systèmes et Documents Error: Potential bug? Improper use? Your feedback is welcome: Contact: basex-talk(a)mailman.uni-konstanz.de Version: BaseX 7.0.1 Java: Sun Microsystems Inc., 1.6.0_21 OS: Windows 7, amd64 Stack Trace: java.lang.StackOverflowError java.util.regex.Pattern.skip(Unknown Source) java.util.regex.Pattern.escape(Unknown Source) java.util.regex.Pattern.atom(Unknown Source) java.util.regex.Pattern.sequence(Unknown Source) java.util.regex.Pattern.expr(Unknown Source) java.util.regex.Pattern.compile(Unknown Source) java.util.regex.Pattern.<init>(Unknown Source) java.util.regex.Pattern.compile(Unknown Source) org.basex.query.func.FNPat.pattern(FNPat.java:297) org.basex.query.func.FNPat.tokenize(FNPat.java:210) org.basex.query.func.FNPat.iter(FNPat.java:68) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.expr.Let$1.next(Let.java:90) org.basex.query.expr.FLWR$1.next(FLWR.java:62) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65) org.basex.query.expr.ParseExpr.value(ParseExpr.java:76) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.QueryContext.value(QueryContext.java:433) org.basex.query.expr.If.value(If.java:85) org.basex.query.expr.UserFunc.value(UserFunc.java:121) org.basex.query.expr.TailFuncCall.value(TailFuncCall.java:49) org.basex.query.expr.TailFuncCall.iter(TailFuncCall.java:59) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.If.iter(If.java:80) org.basex.query.QueryContext.iter(QueryContext.java:422) org.basex.query.expr.FLWR$1.next(FLWR.java:66) org.basex.query.expr.FLWR$1.next(FLWR.java:58) org.basex.query.iter.Iter.value(Iter.java:65)

2 1

Java direct access vs client/server
by Pascal Heus 25 Oct '11

25 Oct '11

All: >From the performance perspective in a Java application, it it better to go straight to the BaseX database or use a client/server approach (localhost). I would assume direct access should perform better but there might but cases where a server has the advantage (caching, multiple contexts, etc.) Would welcome your comments or experiences on this. many thanks *P

1 0

Installing on Ubuntu 11.04 or other Linux distributions
by Stanley Sokolow 25 Oct '11

25 Oct '11

Jan, I now have BaseXGui running fine on my Ubuntu 11.04 installation. I'm sending this to the mailing list so future potential users can see that it's quick and easy to install in Linux. The BaseX web site mentions that the system is in the Ubuntu 11.10 repositories, but I wasn't finding it in my 11.04 system. All that I had to do was to add the Debian repository to my list of repositories in Synaptic Package Manager, then click the reload button, and voila, there it was when I searched the Synaptic "All" files for "basex". A few clicks and I had it installed. But it didn't install an entry into the Applications menu, so I located it with "whereis" and launched it from a terminal window at /usr/bin/basexgui to confirm it worked. Then I created a desktop launcher for it, which only had a generic icon. There may be an icon in the BaseX Debian files, but I didn't find it quickly, so I copied the BaseX icon from my previous installation of it on my Windows 7 partition onto my desktop in Ubuntu. (I love that Ubuntu can read into Windows' file system on my dual-boot computer.) I clicked on the icon and it opened in an icon viewer, saved it to a folder in my user home. Then I changed the launcher to use that icon. It's pretty now. It created a database for me from a test xml file, so I'm good to go. The Debian repository entry in Synaptic is: "deb http://http.us.debian.org/debian sid main" (without the quote marks). You should use the appropriate URL for the Debian mirror site in your part of the world. Click on the Debian link at the BaseX.org downloads page, then click "all", and you'll see the available mirrors. Hope this helps others get started with BaseX on their Linux system, Stan

2 1

conditionally output cdata?
by Kevin S. Clarke 25 Oct '11

25 Oct '11

Hi, I'm trying to conditionally output CDATA, but don't seem to be finding the right syntax for it. This works: declare option output:cdata-section-elements "div"; <div><![CDATA['<div/>']]></div> But this doesn't: declare option output:cdata-section-elements "div"; <div>{ if (1 = 2) then '' else <![CDATA['<div/>']]> }</div> Any hints on how to do this? Thanks! Kevin

2 2

BaseX 7.x windows drive letter regression?
by chadical 24 Oct '11

24 Oct '11

Greets- Just bumped to 7.0.1 and java api calls to cmd.Add are failing with 'invalid filename' anytime a path is passed in that includes a drive letter such as "C:/dir/test.xml". If I remove the "C:" it works.... Also tried upper/lower case drive letter. other api calls such as an xquery that writes to an output file (file:write('c:/dir/output.xml',$results) works fine... Next, if I pull out the c:, the add document fails with a "Document is empty." Switch back to 6.8 and everything works fine... win32 jdk6_u29 Regards, Chad

2 1

Jetty settings?
by Pascal Heus 24 Oct '11

24 Oct '11

All: when using the Jetty httpserver, is there a way to: - Turn on http compression - Requires the connection to take place over SSL (https only) thanks *P

2 1

Python API
by Jan Vlčinský (CAD) 24 Oct '11

24 Oct '11

Hi All Stan spent some time on trying to convert Python lib to use Python 3.x and run into problem, mainly because Python 3.x is handling strings as array of unicode chars, and 2.x is using it as array of bytes. As the lib is using bytes a lot (bytes are read and written to and from sockets, and very often there are "strange" bytes like 0x0 etc.) this change affects core of the solution. If there is someone willing to take care of this task, the task is available free of charge :-) Attached are my older unit tests from time of my optimization effort - it could be helpful for conversion (as writing unit tests is first recommended task). I would be pleased to take care of it, but what I lack the most today is some free capacity. With best regards Jan *Ing. Jan Vlčinský* CAD programy Slunečnicová 338/3, 734 01 Karviná Ráj, Czech Republic tel: +420-597 602 024; mob: +420-608 979 040 skype: janvlcinsky; GoogleTalk: jan.vlcinsky(a)gmail.com http://cz.linkedin.com/in/vlcinsky On 24 October 2011 10:29, Jan Vlčinský (CAD) <jan.vlcinsky(a)cad-programs.com>wrote: > Hi Stanley > I did use BaseX in past under 2.6 and it worked quite well. There was need > for some optimization (which is now part of provided lib) and from this work > I have to say, that the code is quite simple and if it is not directly > compatible with automated code conversion tool, it shall not be very > difficult to fix it and have it running. > > With best regards > > Jan > > > > On 23 October 2011 20:29, Stanley Sokolow <stanleysokolow(a)gmail.com>wrote: > >> I'm just getting started learning BaseX. I'd like to work with the Python >> API. Is it compatible with Python 3.x? >> >> Thanks, >> Stan >> >> _______________________________________________ >> BaseX-Talk mailing list >> BaseX-Talk(a)mailman.uni-konstanz.de >> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >> >> >

1 0

BaseX has been updated on Filecluster.com
by FileCluster Support 24 Oct '11

24 Oct '11

Dear Developer, You have received this email because we have updated BaseX and this was the contact email for the application. Your application update status BaseX has been updated on FileCluster.com to the 7.0.1 version. You can check out your application on our site at: http://www.filecluster.com/Business-Office/Database-Management/Download-Bas… If you want to let your users know about your software page on FileCluster.com, to rate it and review it, you can also use this banner to link it: Promote your software As a software website, it`s our duty to help the developers promote their software. Fortunatelly, our software promotions are cost free, for more informations please visit our promotion page. Submit your press releases We are also accepting press releases from software developers. All you have to do is to submit your press release and we will take care of the rest. Useful developer links All the essential links you need as a developer on FileCluster.com: Link to us - download banners or text links for linking to FileCluster.com Submit your software - Submit your software via PAD or manually Submit your press release - submit your press releases using our online form Contact Us - contact our editors Promote your software - our promotions page If you do not wish to receive any further notifications or confirmations from FileCluster.com, please send us an email and request a contact removal (email removal). Keep in mind that this means you will not receive ANY contact from us, including: software promotions, update confirmations or security alerts (antivirus and spyware test results). Regards, Renta Cezar - Senior Editor FileCluster Labs www.filecluster.com

1 0

FileGuru: Important Note About Submission Of BaseX 7.0.1
by FileGuru 23 Oct '11

23 Oct '11

Hi,Thanks for submitting your software BaseX 7.0.1 We will review your software within 2 weeks and you will be notified via email if your software has been accepted. To speed up your submission please place a link to us on any page of your website and let us know. By linking to our site you can greatly improve the position of your listing in our archive. Linking back to us will also ensure a speedy review of your software. Here is linking code which you can use to link back to our site. FileGuru - Software Downloads If you prefer image, you can find nice buttons here Best Regards, FileGuru http://www.fileguru.com © 2000-2011, FileGuru.

1 0

Python API
by Stanley Sokolow 23 Oct '11

23 Oct '11

I'm just getting started learning BaseX. I'd like to work with the Python API. Is it compatible with Python 3.x? Thanks, Stan

2 1

stopping the basexhttp server
by Pascal Heus 22 Oct '11

22 Oct '11

Hi: Under linux, I use the basexhttp script in the bin folder to start the BaseX server and Jetty HTTP server (for REST and Webdav) To stop the process, I then copied the file into basexhttpstop nd added the stop keyword to the last line: java -cp "$CP" $VM org.basex.api.BaseXHTTP "$@" stop However, this only seems to affect the BaseX server (Jetty continues to run and listen on port 8984). I can of course kill the process but would prefer for this to be available from the command line. Could this be adjusted? thanks *P

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