cxml-devel

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167 discussions

[cxml-devel] XMLS serialization without namespace
by Kim Minh Kaplan 16 May '06

16 May '06

Serializing XMLS documents that do not specify a namespace outputs NIL in the elements. The attached patch gives a reasonnable output. -- Kim Minh. http://www.kim-minh.com/

3 3

[cxml-devel] MAYBE-EMIT-START-TAG needed in CDATA?
by Donavon Keithley 05 May '06

05 May '06

The cdata function seems to be emitting outside its enclosing tag. For instance: (with-element "document" (with-element "foo" (cdata "bar"))) results in: <document> <![CDATA[bar]]> <foo/> </document> I'm not too familiar with the CXML internals yet, but it appears that adding '(maybe-emit-start-tag)' to the top of the cdata function fixes this. Sound right? Donavon Keithley

2 1

[cxml-devel] ASDF build problems on SBCL 0.9.11+
by James Bielman 19 Apr '06

19 Apr '06

Hi, I've been trying to load CXML using both the released version 0.9.11 and most recent CVS of SBCL, and receive the following error (this happens with both the latest CXML release available via ASDF-INSTALL and the CVS version): [jamesjb@phi ~/devel/cxml] sbcl This is SBCL 0.9.11.38, an implementation of ANSI Common Lisp. More information about SBCL is available at <http://www.sbcl.org/>. SBCL is free software, provided as is, with absolutely no warranty. It is mostly in the public domain; some portions are provided under BSD-style licenses. See the CREDITS and COPYING files in the distribution for more information. * (require :cxml) ;;; Checking for wide character support...; in: LAMBDA NIL ; (FORMAT T " no, reverting to octet strings.~%") ; ==> ; " no, reverting to octet strings.~%" ; ; note: deleting unreachable code ; ; compilation unit finished ; printed 1 note ok, characters have at least 16 bits. ;;; Building cxml with CHARACTER RUNES ; in: LAMBDA NIL ; (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*) ; ==> ; *LOAD-TRUENAME* ; ; note: deleting unreachable code ; (OR (ASDF::PATHNAME-SANS-NAME+TYPE (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*)) ; *DEFAULT-PATHNAME-DEFAULTS*) ; --> LET IF OR ; ==> ; *DEFAULT-PATHNAME-DEFAULTS* ; ; note: deleting unreachable code ; ; compilation unit finished ; printed 2 notes ; in: LAMBDA NIL ; (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*) ; ==> ; *LOAD-TRUENAME* ; ; note: deleting unreachable code ; (OR (ASDF::PATHNAME-SANS-NAME+TYPE (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*)) ; *DEFAULT-PATHNAME-DEFAULTS*) ; --> LET IF OR ; ==> ; *DEFAULT-PATHNAME-DEFAULTS* ; ; note: deleting unreachable code ; ; compilation unit finished ; printed 2 notes ; in: LAMBDA NIL ; (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*) ; ==> ; *LOAD-TRUENAME* ; ; note: deleting unreachable code ; (OR (ASDF::PATHNAME-SANS-NAME+TYPE (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*)) ; *DEFAULT-PATHNAME-DEFAULTS*) ; --> LET IF OR ; ==> ; *DEFAULT-PATHNAME-DEFAULTS* ; ; note: deleting unreachable code ; ; compilation unit finished ; printed 2 notes ; in: LAMBDA NIL ; (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*) ; ==> ; *LOAD-TRUENAME* ; ; note: deleting unreachable code ; (OR (ASDF::PATHNAME-SANS-NAME+TYPE (ASDF::RESOLVE-SYMLINKS *LOAD-TRUENAME*)) ; *DEFAULT-PATHNAME-DEFAULTS*) ; --> LET IF OR ; ==> ; *DEFAULT-PATHNAME-DEFAULTS* ; ; note: deleting unreachable code ; ; compilation unit finished ; printed 2 notes ; loading system definition from ; /home/jamesjb/.sbcl/systems/trivial-gray-streams.asd into #<PACKAGE "ASDF0"> ; registering #<SYSTEM :TRIVIAL-GRAY-STREAMS {1002C86C41}> as ; TRIVIAL-GRAY-STREAMS ; loading system definition from /home/jamesjb/devel/portableaserve/puri.asd ; into #<PACKAGE "ASDF0"> ; registering #<SYSTEM PURI {10023B01A1}> as PURI ; registering #<SYSTEM PURI-TESTS {100298F521}> as PURI-TESTS debugger invoked on a TYPE-ERROR in thread #<THREAD "initial thread" {1002E931A1}>: The value NIL is not of type REAL. Type HELP for debugger help, or (SB-EXT:QUIT) to exit from SBCL. restarts (invokable by number or by possibly-abbreviated name): 0: [ABORT] Exit debugger, returning to top level. (MAX NIL) 0] back 0: (MAX NIL) 1: ((SB-PCL::FAST-METHOD ASDF:OPERATION-DONE-P (ASDF:OPERATION ASDF:COMPONENT)) #<unavailable argument> #<unavailable argument> #<ASDF:COMPILE-OP NIL {1002D447A1}> #<CXML-SYSTEM::CLOSURE-SOURCE-FILE "runes" {100342EEC1}>) 2: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {1002D447A1}> #<CXML-SYSTEM::CLOSURE-SOURCE-FILE "runes" {100342EEC1}>) 3: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {1002D447A1}> #<ASDF:SYSTEM "cxml-runes" {1003325741}>) 4: ((LABELS ASDF::DO-DEP) ASDF:COMPILE-OP (:TRIVIAL-GRAY-STREAMS :PURI :CXML-RUNES)) 5: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {10029A9B71}> #<ASDF:SYSTEM "cxml-xml" {1003325761}>) 6: ((LABELS ASDF::DO-DEP) ASDF:COMPILE-OP (:CXML-XML)) 7: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {100299E591}> #<ASDF:SYSTEM "cxml-dom" {10032C79C1}>) 8: ((LABELS ASDF::DO-DEP) ASDF:COMPILE-OP (:CXML-DOM :CXML-XML)) 9: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {1002992501}> #<ASDF:SYSTEM "cxml-test" {100242AB51}>) 10: ((LABELS ASDF::DO-DEP) ASDF:COMPILE-OP (:CXML-TEST :CXML-DOM)) 11: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:COMPILE-OP NIL {1002982311}> #<ASDF:SYSTEM "cxml" {10026D7B51}>) 12: ((LABELS ASDF::DO-DEP) ASDF:COMPILE-OP ("cxml")) 13: ((SB-PCL::FAST-METHOD ASDF::TRAVERSE (ASDF:OPERATION ASDF:COMPONENT)) (#(NIL 3) . #()) #<unavailable argument> #<ASDF:LOAD-OP NIL {1002701691}> #<ASDF:SYSTEM "cxml" {10026D7B51}>) 14: (ASDF:OPERATE ASDF:LOAD-OP :CXML) 15: (ASDF::MODULE-PROVIDE-ASDF :CXML) 16: ((LAMBDA (#:G21)) ASDF::MODULE-PROVIDE-ASDF) 17: (SB-IMPL::%MAP-FOR-EFFECT-ARITY-1 #<CLOSURE (LAMBDA #) {10023B8C69}> (ASDF::MODULE-PROVIDE-ASDF SB-IMPL::MODULE-PROVIDE-CONTRIB)) 18: (SB-KERNEL:%MAP NIL #<CLOSURE (LAMBDA #) {10023B8C69}> (ASDF::MODULE-PROVIDE-ASDF SB-IMPL::MODULE-PROVIDE-CONTRIB)) 19: (REQUIRE :CXML NIL) 20: (SB-INT:EVAL-IN-LEXENV (REQUIRE :CXML) #<NULL-LEXENV>) 21: (INTERACTIVE-EVAL (REQUIRE :CXML)) 22: (SB-IMPL::REPL-FUN NIL) 23: ((LAMBDA ())) 24: ((LAMBDA ())) 25: (SB-IMPL::%WITH-REBOUND-IO-SYNTAX #<CLOSURE (LAMBDA #) {10023B8549}>) 26: (SB-IMPL::TOPLEVEL-REPL NIL) 27: (SB-IMPL::TOPLEVEL-INIT) 28: ((LABELS SB-IMPL::RESTART-LISP)) James

1 1

[cxml-devel] Handling doctype declarations for system-ids?
by Holger.Schauer＠gmx.de 20 Mar '06

20 Mar '06

Hi, I'm using cxml as of 2006-01-05 and encounter problems with documents which refer to a local DTD. The important constraint here is that I'm working on a system on which all catalogs are old-style SGML catalogs and using XML catalogs is out. Before rolling my own entity resolver or working out a general solution using cxml:make-extid, I simply wanted to test SYSTEM ids. However, this doesn't work out as expected. I get an error from xstream-open-extid, which seems to get passed an absolute path instead of the relative path given in the doctype declaration. I.e., <!DOCTYPE review SYSTEM "review.dtd" > results in 2: (XSTREAM-OPEN-EXTID #S(EXTID :PUBLIC NIL :SYSTEM #<URI file://+/review.dtd>)) Locals: SB-DEBUG::ARG-0 = #S(EXTID :PUBLIC NIL :SYSTEM #<URI file://+/review.dt>) which is afterwards translated to /review.dtd. I did some fairly low-level digging through the code, and think that the error is related to the following piece of code in p/doctype-decl: (when extid (let* ((effective-extid (extid-using-catalog (absolute-extid input extid))) I don't understand why the effective-extid is computed based on an absolute-extid -- I would have expected some test whether the path is absolute or relative. However, maybe I misinterpret something, and the comment below is related to the problem: (defun absolute-uri (sysid source-stream) (let ((base-sysid (zstream-base-sysid source-stream))) ;; XXX is the IF correct? (if base-sysid (puri:merge-uris sysid base-sysid) sysid))) I have an additional theory here: base-sysid is "file://+/", and indeed inspecting source-stream shows that the URI associated with it is indeed just The object is a STRUCTURE-OBJECT of type STREAM-NAME. [type: STREAM-NAME] -------------------- ENTITY-NAME: "main document" ENTITY-KIND: :MAIN URI: #<URI file://+> This also doesn't seem to make to much sense to me either. However, I'm just debugging cluelessly around, so ultimately, I'm just asking for help. :-) With kind regards, Holger -- --- http://www.coling.uni-freiburg.de/~schauer/ --- Fachbegriffe der Informatik - Einfach erklärt 19: voll konfigurierbar nicht vorinstalliert. (Peter Berlich)

4 7

[cxml-devel] Problem with parsing XMLTV file
by Nicolas Lamirault 17 Feb '06

17 Feb '06

hello, i would like to use cxml to parse a XML TV file i try like this : CL-USER> (cxml:parse-file "/home/nicolas/src/cl-freetv/var/xmltv.xml" (cxml-dom:make-dom-builder) :validate t) and i have this error : Document not valid: (03) Element Valid: title Context: Line 19655, column 12 in file://+/home/nicolas/src/cl-freetv/var/xmltv.xml [Condition of type CXML:VALIDITY-ERROR] Restarts: 0: [ABORT-REQUEST] Abort handling SLIME request. 1: [TERMINATE-THREAD] Terminate this thread (#<THREAD "repl-thread" {B322659}>) Backtrace: 0: (CXML::%ERROR CXML:VALIDITY-ERROR NIL "Document not valid: (03) Element Valid: title") 1: (CXML::%ERROR CXML:VALIDITY-ERROR NIL "Document not valid: (03) Element Valid: title") 2: (CXML:VALIDITY-ERROR "(03) Element Valid: ~A" "title") 3: (CXML:VALIDITY-ERROR "(03) Element Valid: ~A") 4: (CXML::VALIDATE-START-ELEMENT #S(CXML::CONTEXT :HANDLER #<RUNE-DOM::DOM-BUILDER {ADCA581}> :DTD #S(CXML::DTD :ELEMENTS #<HASH-TABLE :TEST EQUAL :COUNT 40 {B06DE09}> :GENTITIES #<HASH-TABLE :TEST EQUAL :COUNT 5 {B06DE51}> :PENTITIES #<HASH-TABLE :TEST EQUAL :COUNT 0 {B06DE99}> :NOTATIONS #<HASH-TABLE :TEST EQUAL :COUNT 0 {B06DEE1}>) :MODEL-STACK ((#<FUNCTION CXML::CMODEL-DONE> . #<FUNCTION # {BC7AF15}>) (#<CLOSURE #1=# {B1191C5}> . #<CLOSURE #2=# {B0C7C4D}>) (#<CLOSURE #1# {B5A51A5}> . #<CLOSURE #2# {B5A520D}>) (#<FUNCTION # {B0E023D}> . #<FUNCTION # {B0E0155}>)) :REFERENCED-NOTATIONS NIL :ID-TABLE #<HASH-TABLE :TEST EQUAL :COUNT 0 {AFEE5F1}> :NAME-HASHTABLE #S(CXML::ROD-HASHTABLE :SIZE 2003 :TABLE #(NIL NIL NIL NIL NIL NIL NIL NIL NIL NIL ...)) :STANDALONE-P NIL :ENTITY-RESOLVER NIL :DISALLOW-INTERNAL-SUBSET NIL :MAIN-ZSTREAM #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) "title") 5: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 6: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 7: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 8: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 9: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 10: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 11: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 12: (CXML::P/DOCUMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) #<RUNE-DOM::DOM-BUILDER {ADCA581}> :VALIDATE T :DTD NIL :ROOT NIL :ENTITY-RESOLVER NIL :DISALLOW-INTERNAL-SUBSET NIL :RECODE T) 13: (CXML::PARSE-XSTREAM #<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]> #<RUNE-DOM::DOM-BUILDER {ADCA581}> :VALIDATE T) 14: (CXML::CALL-WITH-OPEN-XFILE #<CLOSURE (LAMBDA (CXML::INPUT)) {ADCA605}> "/home/nicolas/src/cl-freetv/var/xmltv.xml") 15: (SB-INT:EVAL-IN-LEXENV (CXML:PARSE-FILE "/home/nicolas/src/cl-freetv/var/xmltv.xml" (RUNE-DOM:MAKE-DOM-BUILDER) :VALIDATE T) #<NULL-LEXENV>) 16: (SWANK::EVAL-REGION "(cxml:parse-file \"/home/nicolas/src/cl-freetv/var/xmltv.xml\" (cxml-dom:make-dom-builder) :validate t) " T) 17: ((LAMBDA NIL)) 18: ((SB-PCL::FAST-METHOD SWANK-BACKEND:CALL-WITH-SYNTAX-HOOKS (T)) #<unused argument> #<unused argument> #<CLOSURE (LAMBDA NIL) {AD6871D}>) 19: (SWANK::CALL-WITH-BUFFER-SYNTAX #<CLOSURE (LAMBDA NIL) {AD6871D}>) 20: (SB-INT:EVAL-IN-LEXENV (SWANK:LISTENER-EVAL "(cxml:parse-file \"/home/nicolas/src/cl-freetv/var/xmltv.xml\" (cxml-dom:make-dom-builder) :validate t) ") #<NULL-LEXENV>) 21: ((LAMBDA NIL)) 22: ((SB-PCL::FAST-METHOD SWANK-BACKEND:CALL-WITH-DEBUGGER-HOOK (T T)) #<unused argument> #<unused argument> #<FUNCTION SWANK:SWANK-DEBUGGER-HOOK> #<CLOSURE (LAMBDA NIL) {AD67F75}>) but with the XML validator (http://www.stg.brown.edu/service/xmlvalid/) the result is the document is valid so i try without validate argument : CL-USER> (cxml:parse-file "/home/nicolas/src/cl-freetv/var/xmltv.xml" (cxml-dom:make-dom-builder)) and the error : Document not well-formed: Bad nesting. "category" / (:ETAG "programme") Context: Line 19659, column 15 in file://+/home/nicolas/src/cl-freetv/var/xmltv.xml [Condition of type CXML:WELL-FORMEDNESS-VIOLATION] Restarts: 0: [ABORT-REQUEST] Abort handling SLIME request. 1: [TERMINATE-THREAD] Terminate this thread (#<THREAD "repl-thread" {B322659}>) Backtrace: 0: (CXML::%ERROR CXML:WELL-FORMEDNESS-VIOLATION #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) "Document not well-formed: Bad nesting. \"category\" / (:ETAG \"programme\")") 1: (CXML::%ERROR CXML:WELL-FORMEDNESS-VIOLATION #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) "Document not well-formed: Bad nesting. \"category\" / (:ETAG \"programme\")") 2: (CXML::WF-ERROR #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) "Bad nesting. ~S / ~S" "category" (:ETAG "programme")) 3: (CXML::WF-ERROR #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) "Bad nesting. ~S / ~S") 4: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 5: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 6: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 7: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 8: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>))) 9: (CXML::P/DOCUMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (#<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]>)) #<RUNE-DOM::DOM-BUILDER {AC29D31}> :VALIDATE NIL :DTD NIL :ROOT NIL :ENTITY-RESOLVER NIL :DISALLOW-INTERNAL-SUBSET NIL :RECODE T) 10: (CXML::PARSE-XSTREAM #<RUNES:XSTREAM [main document :MAIN file://+/home/nicolas/src/cl-freetv/var/xmltv.xml]> #<RUNE-DOM::DOM-BUILDER {AC29D31}>) 11: (CXML::CALL-WITH-OPEN-XFILE #<CLOSURE (LAMBDA (CXML::INPUT)) {AC29D65}> "/home/nicolas/src/cl-freetv/var/xmltv.xml") 12: (SB-INT:EVAL-IN-LEXENV (CXML:PARSE-FILE "/home/nicolas/src/cl-freetv/var/xmltv.xml" (RUNE-DOM:MAKE-DOM-BUILDER)) #<NULL-LEXENV>) so i don't really understand the problem. could you help me to solve it ? the XML file could be find there : http://xmltvfree.free.fr/xmltv.xml.gz and the DTD attached to this mail thanks for any help -- Nicolas Lamirault

2 1

[cxml-devel] Re: Fwd: [bknr-devel] SBCL port samll fixes
by David Lichteblau 17 Feb '06

17 Feb '06

Hi, Quoting Hans H?bner (hans.huebner(a)gmail.com): > I have changed the with-element macro in our cxml tree in order to be > able to emit XML with computed element names. We´re now working on > getting rid of our private thirdparty subtree and my change collides > with what cxml regularily does. OK, I have checked your change into cxml CVS. It seems like the right thing to do now and brings the implementation in line with the documentation... Please test! :-) > Do you still plan to support a namespace syntax in with-element? > Would you be willing to use another macro (i.e. with-element-ns) or a > smarter solution for that? I will change our application so that it Yeah, probably something like WITH-ELEMENT*. Thanks, David

1 0

[cxml-devel] flush-ystream on character-stream-yestream
by Nathan Bird 24 Jan '06

24 Jan '06

I was having a problem with serializing to a character stream (rather than string or octets) on SBCL 0.9.7. CL-USER> (let* ((dom (cxml-dom:create-document)) (string (with-output-to-string (stream) (dom:map-document (cxml:make-character-stream-sink stream :indentation 4 :canonical nil) dom )))) (values string (length string))) "<?xml version=\"1.0\" encoding=\"UTF-8\"?>^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@ .... (I've actually typed these in since I can't paste them) ..... ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ ^@^@^@^@^@^@^@^@^@^@............." 1024 It was looking an awfully lot like it was trying to write out buffer that wasn't filled. Tracked it down to (defmethod flush-ystream ((ystream character-stream-ystream)) (write-string (ystream-in-buffer ystream) (ystream-target-stream ystream) ;;this end argument had been missing. :end (ystream-in-ptr ystream)) (setf (ystream-in-ptr ystream) 0)) Patch attached. Nathan Bird BTW, I've been playing around with using CXML to generate XUL, since it mixes with HTML and namespaces matter and all that jazz. As an interesting comparison I tried generating and serializing out through UnCommon Web a big html table with a lot of dynamic generated strings in it. It looks like doing it with CXML is about 2.5 times faster than doing the equivalent with UCW's own tool-- yaclml. Sweet!

2 3

[cxml-devel] Indentation patch.
by Nathan Bird 23 Jan '06

23 Jan '06

I've been working off of CVS head and had a problem with serializing nicely formatted indented xml. I am using sbcl 0.9.7 that has Unicode support rune-is-character is in the *features*. I was running into an error along the lines of "The value 10 is not of type CHARACTER." and "The value 32 is not of type CHARACTER.". I tracked it down a bit and found in unparse.lisp a couple of lines (%write-rune 10 sink) whereas most of the occurrences in the file were more like (%write-rune #/U+000A sink) Changing these seems to fix it. I take it you've changed the interface to this function at some point and just didn't get all the references? Patch attached. Nathan

2 1

[cxml-devel] Escaped characters
by Adam Thorsen 23 Jan '06

23 Jan '06

I am running into an issue in which any time cxml encounters an escaped character such as ", &, etc. while parsing a socket stream, it throws an error (pasted below). I have tried parsing xml with such characters using cxml:parse-file and have not encountered any issues. I've taken a look at the data going across the socket using tcpdump and it appears to be transmitted correctly. Here is an example of the type of element that causes the problem: <message type="groupchat" id="ac0ca" to="20(a)conference.shiva.guruza.com" > <body>Hello"</body> </message> I'm using the cxml distributed in the cxml-2006-01-05 tar file with sbcl 0.9.8 with unicode support. The value NIL is not of type CXML::STREAM-NAME. [Condition of type TYPE-ERROR] Restarts: 0: [ABORT] Abort handling SLIME request. 1: [TERMINATE-THREAD] Terminate this thread (#<THREAD "repl-thread" {A197959}>) Backtrace: 0: ((LAMBDA (CXML::X)) #<RUNES:XSTREAM NIL>) 1: (SB-KERNEL:%FIND-POSITION-IF #<CLOSURE (LAMBDA (CXML::X)) {950CD3D}> (:STOP #<RUNES:XSTREAM NIL>) NIL 0 NIL #<FUNCTION IDENTITY>) 2: (CXML::ZSTREAM-PUSH #<RUNES:XSTREAM [apos :GENERAL NIL]> #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>))) 3: ((LAMBDA (CXML::NEW-XSTREAM)) #<RUNES:XSTREAM [apos :GENERAL NIL]>) 4: (CXML::CALL-WITH-ENTITY-EXPANSION-AS-STREAM #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>)) #<CLOSURE (LAMBDA (CXML::NEW-XSTREAM)) {950CCB5}> "apos" :GENERAL NIL) 5: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>))) 6: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>))) 7: (CXML::P/CONTENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>))) 8: (CXML::P/ELEMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>))) 9: (CXML::P/DOCUMENT #S(CXML::ZSTREAM :TOKEN-CATEGORY NIL :TOKEN-SEMANTIC NIL :INPUT-STACK (:STOP #<RUNES:XSTREAM NIL>)) #<CL-XMPP::STANZA-HANDLER {94D3E51}> :VALIDATE NIL :DTD NIL :ROOT NIL :ENTITY-RESOLVER NIL :DISALLOW-INTERNAL-SUBSET NIL :RECODE T) 10: (CXML::PARSE-XSTREAM #<RUNES:XSTREAM NIL> #<CL-XMPP::STANZA-HANDLER {94D3E51}>) 11: (CL-XMPP::READ-STANZA #<CL-XMPP:CONNECTION to shiva.guruza.com:5222 (open) {A9AE611}>) 12: ((SB-PCL::FAST-METHOD CL-XMPP:RECEIVE-STANZA (CL-XMPP:CONNECTION)) #<unavailable argument> #<unavailable argument> #<CL-XMPP:CONNECTION to shiva.guruza.com:5222 (open) {A9AE611}> NIL) 13: (SB-INT:EVAL-IN-LEXENV (CL-XMPP:RECEIVE-STANZA (GET-CONNECTION 20)) #<NULL-LEXENV>)

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[cxml-devel] Catalog problems
by Adam C. Emerson 09 Jan '06

09 Jan '06

I've been trying to use the CXML catalog feature, but so far I haven't had any success. Is there something that I am doing that is obviously wrong? Things such as: (setf cxml:*catalog* (cxml:make-catalog)) (cxml:resolve-extid "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd" cxml:*catalog*) Return NIL, when using the Debian /etc/xml/catalog I've checked and it's in there under a few lines of delegates, so I tried making my own: <?xml version='1.0'?> <!DOCTYPE catalog PUBLIC "-//GlobalTransCorp//DTD XML Catalogs V1.0-Based Extension V1.0//EN" "http://globaltranscorp.org/oasis/catalog/xml/tr9401.dtd"> <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog" xmlns:soc="urn:oasis:names:tc:entity:xmlns:tr9401:catalog" xmlns:unk="urn:oasis:names:tc:entity:xmlns:unknown" > <group prefer="public"> <public publicId="-//W3C//DTD XHTML 1.1//EN" uri="/usr/share/xml/xhtml/schema/dtd/1.1/xhtml11-flat.dtd"/> <soc:dtddecl publicId="-//W3C//DTD XHTML 1.1//EN" uri="/usr/share/xml/xhtml/schema/dtd/1.1/xml1.dcl"/> </group> </catalog> Passing that file to cxml:make-catalog and doing the same thing, but resolve-extid still comes back with NIL. Thank you very much

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