Merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq

[Matthias Brantner]

- plan serializer for jsoniq items and iterators
- some fixes for the build without json (still not compiling because of problems with the collection functions)
- marked all -nodes dml functions as deprecated
- fixed documentation of the dml and jsoniq modules
- fixed collections/dynamic5/6 tests
- ignore jsoniq.org/errors module in the moduleDocumentation test

- plan serializer for jsoniq items and iterators
- some fixes for the build without json (still not compiling because of problems with the collection functions)
- marked all -nodes dml functions as deprecated
- fixed documentation of the dml and jsoniq modules
- fixed collections/dynamic5/6 tests
- ignore jsoniq.org/errors module in the moduleDocumentation test

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-04-17T10-36-14.691Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-04-17T10-36-14.691Z is
  finished. The final status was:

  No tests were run - build or configure step must have failed.

  Not commiting changes.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-04-17T10-49-05.531Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-04-17T10-49-05.531Z is
  finished. The final status was:

  No tests were run - build or configure step must have failed.

  Not commiting changes.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Markos Zaharioudakis (markos-za)]

review: Approve

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-04-18T09-10-21.413Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-04-18T09-10-21.413Z is
  finished. The final status was:

  No tests were run - build or configure step must have failed.

  Not commiting changes.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-04-19T08-56-09.968Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-04-19T08-56-09.968Z is
  finished. The final status was:

  122 tests did not succeed - changes not commited.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-04-27T14-52-02.942Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-04-27T14-52-02.942Z is
  finished. The final status was:

  6 tests did not succeed - changes not commited.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Zorba Build Bot (zorba-buildbot)]

Validation queue starting for merge proposal.
Log at: http://zorbatest.lambda.nu:8080/remotequeue/jsoniq-plan_serialization-2012-05-07T20-50-54.25Z/log.html

[Zorba Build Bot (zorba-buildbot)]

The attempt to merge lp:~zorba-coders/zorba/jsoniq-plan_serialization into lp:~zorba-coders/zorba/jsoniq failed. Below is the output from the failed tests.

CMake Error at /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake:274 (message):
  Validation queue job jsoniq-plan_serialization-2012-05-07T20-50-54.25Z is
  finished. The final status was:

  6 tests did not succeed - changes not commited.

Error in read script: /home/ceej/zo/testing/zorbatest/tester/TarmacLander.cmake

[Markos Zaharioudakis (markos-za)]

review: Approve

=== modified file 'CMakeCompiler.txt'
--- CMakeCompiler.txt	2012-04-11 20:22:52 +0000
+++ CMakeCompiler.txt	2012-04-27 13:22:48 +0000
@@ -108,6 +108,9 @@
   IF(NOT CMAKE_CXX_FLAGS MATCHES "-Wextra")
     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wextra")
   ENDIF(NOT CMAKE_CXX_FLAGS MATCHES "-Wextra")
+  IF(NOT CMAKE_CXX_FLAGS MATCHES "-D_FILE_OFFSET_BITS")
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_FILE_OFFSET_BITS=64")
+  ENDIF(NOT CMAKE_CXX_FLAGS MATCHES "-D_FILE_OFFSET_BITS")
   IF (UNIX AND NOT APPLE)
     IF (NOT CMAKE_SHARED_LINKER_FLAGS MATCHES "as-needed")
       SET (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--as-needed")
 
=== modified file 'CMakeConfiguration.txt'
--- CMakeConfiguration.txt	2012-04-11 20:22:52 +0000
+++ CMakeConfiguration.txt	2012-04-27 13:22:48 +0000
@@ -135,14 +135,14 @@
 SET (ZORBA_DEBUG_STRING ${ZORBA_DEBUG_STRING} CACHE BOOL "debug strings")
 MESSAGE (STATUS "ZORBA_DEBUG_STRING:                   " ${ZORBA_DEBUG_STRING})
 
-SET(ZORBA_NO_UNICODE OFF CACHE BOOL "disable ICU")
-MESSAGE(STATUS "ZORBA_NO_UNICODE:                     " ${ZORBA_NO_UNICODE})
+SET(ZORBA_NO_ICU OFF CACHE BOOL "disable ICU")
+MESSAGE(STATUS "ZORBA_NO_ICU:                         " ${ZORBA_NO_ICU})
 
-IF (ZORBA_NO_UNICODE)
+IF (ZORBA_NO_ICU)
   SET (no_full_text ON)
-ELSE (ZORBA_NO_UNICODE)
+ELSE (ZORBA_NO_ICU)
   SET (no_full_text OFF)
-ENDIF (ZORBA_NO_UNICODE)
+ENDIF (ZORBA_NO_ICU)
 SET (ZORBA_NO_FULL_TEXT ${no_full_text} CACHE BOOL "disable XQuery Full-Text support")
 MESSAGE(STATUS "ZORBA_NO_FULL_TEXT:                   " ${ZORBA_NO_FULL_TEXT})
 
 
=== modified file 'CMakeLists.txt'
--- CMakeLists.txt	2012-04-11 20:22:52 +0000
+++ CMakeLists.txt	2012-04-27 13:22:48 +0000
@@ -123,10 +123,14 @@
 CHECK_TYPE_SIZE("int64_t" ZORBA_HAVE_INT64_T) 
 
 CHECK_CXX_SOURCE_COMPILES ("#include <type_traits>\nint main() { std::enable_if<true,int> x; }" ZORBA_CXX_ENABLE_IF)
-CHECK_CXX_SOURCE_COMPILES ("int main() { int *p = nullptr; }" ZORBA_CXX_NULLPTR)
-CHECK_CXX_SOURCE_COMPILES ("int main() { static_assert(1,\"\"); }" ZORBA_CXX_STATIC_ASSERT)
+SET(CMAKE_EXTRA_INCLUDE_FILES wchar.h)
+CHECK_TYPE_SIZE("wchar_t" ZORBA_SIZEOF_WCHAR_T)
+SET(CMAKE_EXTRA_INCLUDE_FILES)
 CHECK_CXX_SOURCE_COMPILES ("#include <memory>\nint main() { std::unique_ptr<int> p; }" ZORBA_CXX_UNIQUE_PTR)
 
+CHECK_CXX_SOURCE_COMPILES("int main() { int *p = nullptr; }" ZORBA_CXX_NULLPTR)
+CHECK_CXX_SOURCE_COMPILES("int main() { static_assert(1,\"\"); }" ZORBA_CXX_STATIC_ASSERT)
+
 ################################################################################
 # Various cmake macros
 
 
=== modified file 'ChangeLog'
--- ChangeLog	2012-04-12 09:18:43 +0000
+++ ChangeLog	2012-04-27 13:22:48 +0000
@@ -3,7 +3,14 @@
 version 2.5
 
 New Features:
+  * fn:available-environment-variables
+  * fn:environment-variables
+  * fn:uri-collection
+  * fn:unparsed-text
+  * fn:unparsed-text-available
   * Extended API for Python, Java, PHP and Ruby.
+  * Add jvm classpath to zorbacmd and to Zorba API. Tracked by #931816
+  * Added support for NO_ICU (to not use ICU for unicode processing)
 
 Optimization:
 
@@ -11,13 +18,21 @@
   * Fixed bug 955170 (Catch clause with URILiteral-based wilcard NameTest)
   * Fixed bug 955135 (err:XQDY0044 not caught by try-catch expressions)
   * Fixed bug #967864 (var substitution did not update theFreeVars property)
+  * Fixed buf #891650 (context size var not always declared within path expr)
+  * Fixed bug #948879 (--uri-path doesn't work with fetch:content())
   * Fixed bug in window iterator (binding the end vars in the output tuple stream)
   * Fixed bug #866547 (protect index-join rule from general flwor)
+  * Fixed bug #867253 (cdml:delete-nodes should only remove root nodes)
   * Fixed bug #967428 (do not hoist index creation outside a try-catch)
   * Fixed performance problem with the findNodeSources function of the no-copy rule
   * Fixed bug #872234 (prevent a rewritting to take place in case of sequential expr)
+  * Fixed bug #906494 (default compile with D_FILE_OFFSET_BITS=64)
   * Fixed bug #912586, #912593 and #912722 (assertion failures with lax validation)
+  * Fixed bug #921458 (file:read-text-lines() blocking)
+  * Fixed bug #980526 (no-copy rule bug due to global var being set in "distant" udf)
   * Fixed bug #949910 (has-children may be invoked on all nodes). Internally, zorba::store::Item::getChildren() now returns NULL on node classes without offspring (instead of raising an error).
+  * Fixed Bug #933490: Error ItemFactoryImpl::createBase64Binary with istream
+  * Fixed bug #867112 (Diagnostic Handler was not working on external APIs)
 
 
 version 2.2
@@ -153,7 +168,9 @@
   * Fixed bug when parsing a document with a base-uri attribute.
   * Fixed bug #863320 (Sentence is incorrectly incremented when token characters end without sentence terminator)
   * Fixed bug #863730 (static delete-node* functions don't raise ZDDY0012)
+  * Implemented the probe-index-range-value for general indexes
   * Removed ZSTR0005 and ZSTR0006 error codes
+  * Fixed bug #867662 ("nullptr" warning)
   * Fixed bug #868258 (Assertion failure with two delete collection)
   * Fixed bug #871623 and #871629 (assertion failures with insertions in dynamic collections)
   * Fixed bug #867262 (allow reuse of iterator over ExtFuncArgItemSequence)
@@ -162,6 +179,8 @@
   * New node-reference module. References can be obtained for any node, and
 	different nodes cannot have the same identifier.
   * Fixed bug #872697  (segmentation fault with validation of NMTOKENS)
+  * General index cannot be declared as unique if the type of its key is
+    xs:anyAtomicType or xs:untypedAtomic.
   * Added undo for node revalidation
   * Optimization for count(collection()) expressions
   * Fixed bug #872796  (validate-in-place can interfere with other update primitives)
@@ -180,6 +199,8 @@
   * Fixed bug #855715 (Invalid escaped characters in regex not caught)
   * Fixed bug #862089 (Split binary/xq install directories for modules) by
   splitting "module path" into separate URI and Library paths
+  * New node-position module. This module allows to obtain a representation of a node position, which
+    can be used to assess structural relationships with other nodes.   
   * Fixed bug #872502 (validation of the JSON module xqdoc fails)
   * Fixed bug #897619 (testdriver_mt can not run the XQueryX tests)
   * Fixed bug #867107 (xqdoc dependency to zorba is wrong)
 
=== modified file 'KNOWN_ISSUES.txt'
--- KNOWN_ISSUES.txt	2012-04-11 20:22:52 +0000
+++ KNOWN_ISSUES.txt	2012-04-27 13:22:48 +0000
@@ -37,7 +37,7 @@
 * The serializer currently doesn't implement character maps as specified
   (http://www.w3.org/TR/xslt-xquery-serialization/#character-maps)
 
-* In the 2.0 release, setting the CMake variables ZORBA_NO_UNICODE to
+* In the 2.0 release, setting the CMake variables ZORBA_NO_ICU to
   ON is not supported.
 
 * The PHP language binding is not supported on Mac OS X. For details,
 
=== modified file 'NOTICE.txt'
--- NOTICE.txt	2012-04-11 20:22:52 +0000
+++ NOTICE.txt	2012-04-27 13:22:48 +0000
@@ -459,6 +459,24 @@
           suitability of this software for any purpose. It is provided "as is"
           without express or implied warranty.
     
+----------------------------------------------------
+
+src/util/win32/dirent.h
+
+Copyright: 2006 Toni Ronkko
+
+
+      Permission is hereby granted, free of charge, to any person obtaining
+      a copy of this software and associated documentation files (the
+      ``Software''), to deal in the Software without restriction, including
+      without limitation the rights to use, copy, modify, merge, publish,
+      distribute, sublicense, and/or sell copies of the Software, and to
+      permit persons to whom the Software is furnished to do so, subject to
+      the following conditions:
+
+      The above copyright notice and this permission notice shall be included
+      in all copies or substantial portions of the Software.
+    
 
 External libraries used by this project:
 ----------------------------------------------------
 
=== modified file 'NOTICE.xml'
--- NOTICE.xml	2012-04-11 20:22:52 +0000
+++ NOTICE.xml	2012-04-27 13:22:48 +0000
@@ -423,6 +423,22 @@
           without express or implied warranty.
     </foreign-notice>
   </foreign-files>
+  <foreign-files>
+    <file>src/util/win32/dirent.h</file>
+    <copyright>2006 Toni Ronkko</copyright>
+    <foreign-notice>
+      Permission is hereby granted, free of charge, to any person obtaining
+      a copy of this software and associated documentation files (the
+      ``Software''), to deal in the Software without restriction, including
+      without limitation the rights to use, copy, modify, merge, publish,
+      distribute, sublicense, and/or sell copies of the Software, and to
+      permit persons to whom the Software is furnished to do so, subject to
+      the following conditions:
+
+      The above copyright notice and this permission notice shall be included
+      in all copies or substantial portions of the Software.
+    </foreign-notice>
+  </foreign-files>
 
   <external-lib mandatory="true">
     <name>LIBXML2</name>
 
=== modified file 'bin/path_util.cpp'
--- bin/path_util.cpp	2012-04-11 20:22:52 +0000
+++ bin/path_util.cpp	2012-04-27 13:22:48 +0000
@@ -49,7 +49,7 @@
 }
 
 
-static void
+void
 tokenizePath(
   const std::string&    aPathStr,
   std::vector<String>&  aResult)
@@ -66,6 +66,23 @@
   }
 }
 
+
+String
+concatenatePaths( const std::vector<String>& aPathList)
+{
+  String delimiter(filesystem_path::get_path_separator());
+
+  String lResult;
+  for (std::vector<String>::const_iterator lIter = aPathList.begin();
+       lIter != aPathList.end(); ++lIter)
+  {
+    lResult += delimiter + *lIter;
+  }
+
+  return lResult;
+}
+
+
 void
 setPathsOnContext(
   const ZorbaCMDProperties& aProperties,
@@ -101,8 +118,8 @@
     // Compute and set lib path
     aProperties.getLibPath(lPathStr);
     tokenizePath(lPathStr, lPath);
+    lPath.push_back(lCWD.get_path());
     lEnvStr = getPathFromEnvironment("ZORBA_LIB_PATH");
-    lPath.push_back(lCWD.get_path());
     tokenizePath(lEnvStr, lPath);
     aStaticCtx->setLibPath(lPath);
   }
 
=== modified file 'bin/path_util.h'
--- bin/path_util.h	2012-04-11 20:22:52 +0000
+++ bin/path_util.h	2012-04-27 13:22:48 +0000
@@ -32,6 +32,12 @@
     setPathsOnContext(const ZorbaCMDProperties& aProperties,
                       zorba::StaticContext_t& aStaticCtx);
 
+    void
+    tokenizePath(const std::string& aPathStr, std::vector<String>&  aResult);
+
+
+    String
+    concatenatePaths( const std::vector<String>& aPathList);
 
   }
 } /* namespace zorba */
 
=== modified file 'bin/zorbacmd.cpp'
--- bin/zorbacmd.cpp	2012-04-11 20:22:52 +0000
+++ bin/zorbacmd.cpp	2012-04-27 13:22:48 +0000
@@ -787,6 +787,14 @@
     return 3;
   }
 
+  // Add command line --classpath option in front of config/env CLASSPATH
+  Properties* globalProperties = Properties::instance();
+  std::string cmdJvmClassPath;
+  lProperties.getJVMClassPath(cmdJvmClassPath);
+  std::string configJvmClassPath;
+  globalProperties->getJVMClassPath(configJvmClassPath);
+  globalProperties->setJVMClassPath(cmdJvmClassPath +
+      filesystem_path::get_path_separator() + configJvmClassPath);
 
   // Start the engine
 
 
=== modified file 'bin/zorbacmdproperties.cpp'
--- bin/zorbacmdproperties.cpp	2012-04-11 20:22:52 +0000
+++ bin/zorbacmdproperties.cpp	2012-04-27 13:22:48 +0000
@@ -181,6 +181,11 @@
   aPath = theLibPath;
 }
 
+void ZorbaCMDProperties::getJVMClassPath(std::string& aPath) const
+{
+  aPath = theClasspath;
+}
+
 std::vector<std::pair<std::string,std::string> > ZorbaCMDProperties::getSerializerParameters() const
 {
   std::vector<std::pair<std::string,std::string> > lResult;
 
=== modified file 'bin/zorbacmdproperties.h'
--- bin/zorbacmdproperties.h	2012-04-11 20:22:52 +0000
+++ bin/zorbacmdproperties.h	2012-04-27 13:22:48 +0000
@@ -92,6 +92,9 @@
   void
   getLibPath(std::string&) const;
 
+  void
+  getJVMClassPath(std::string&) const;
+
   bool isDebug(){ return theDebug; }
 
   bool hasNoLogo(){ return theNoLogo; }
 
=== modified file 'bin/zorbacmdproperties.txt'
--- bin/zorbacmdproperties.txt	2012-04-11 20:22:52 +0000
+++ bin/zorbacmdproperties.txt	2012-04-27 13:22:48 +0000
@@ -31,6 +31,7 @@
 ("uri-path", po::value<std::string>(), "URI path (list of directories) added to the built-in URI resolver, i.e. where to find modules/schemas to import.")
 ("lib-path", po::value<std::string>(), "Library path (list of directories) where Zorba will look for dynamic libraries (e.g., module external function implementations.")
 ("module-path", po::value<std::string>(), "Path (list of directories) to add to both the URI and Library paths.")
+("classpath", po::value<std::string>(), "JVM classpath to be used by modules using Java implementations")
 ("option", po::value<std::vector<std::string> >(), "Set an XQuery option in the static context. The QName of the option is passed as a string in the notation by James Clark (i.e. {namespace}localname). For example, --option {http://www.zorba-xquery.com}option=value").
 ("trailing-nl", "Output a trailing newline after the result of the query.")
 ("stop-words", po::value<std::vector<std::string> >(), "Mapping specifying a stop-words URI to another.")
 
=== modified file 'bin/zorbacmdproperties_base.h'
--- bin/zorbacmdproperties_base.h	2012-04-11 20:22:52 +0000
+++ bin/zorbacmdproperties_base.h	2012-04-27 13:22:48 +0000
@@ -15,13 +15,6 @@
  */
 /* vim:set et sw=2 ts=2: */
 
-// ******************************************
-// *                                        *
-// * THIS IS A GENERATED FILE. DO NOT EDIT! *
-// * SEE .txt FILE WITH SAME NAME           *
-// *                                        *
-// ******************************************
-
 #include <string>
 #include <sstream>
 #include <zorba/config.h>
@@ -30,13 +23,29 @@
 
 #ifndef ZORBACMD_ZORBACMDPROPERTIESBASE
 #define ZORBACMD_ZORBACMDPROPERTIESBASE
-namespace zorbacmd { 
-class ZorbaCMDPropertiesBase : public ::zorba::PropertiesBase {
+namespace zorbacmd
+{
+
+class ZorbaCMDPropertiesBase : public ::zorba::PropertiesBase
+{
 protected:
-  const char **get_all_options () const {
-    static const char *result [] = { "--timing", "--output-file", "--serialization-parameter", "--serialize-html", "--serialize-text", "--indent", "--print-query", "--print-errors-as-xml", "--byte-order-mark", "--omit-xml-declaration", "--base-uri", "--boundary-space", "--default-collation", "--construction-mode", "--ordering-mode", "--multiple", "--query", "--as-files", "--external-variable", "--context-item", "--optimization-level", "--lib-module", "--parse-only", "--compile-only", "--no-serializer", "--debug", "--debug-host", "--debug-port", "--no-logo", "--timeout", "--uri-path", "--lib-path", "--module-path", "--option", "--trailing-nl", "--stop-words", "--thesaurus", "--compile-plan", "--execute-plan", NULL };
+  const char **get_all_options () const
+  {
+    static const char *result [] = {
+      "--timing", "--output-file", "--serialization-parameter",
+      "--serialize-html", "--serialize-text", "--indent", "--print-query",
+      "--print-errors-as-xml", "--byte-order-mark", "--omit-xml-declaration",
+      "--base-uri", "--boundary-space", "--default-collation",
+      "--construction-mode", "--ordering-mode", "--multiple", "--query",
+      "--as-files", "--external-variable", "--context-item",
+      "--optimization-level", "--lib-module", "--parse-only", "--compile-only",
+      "--no-serializer", "--debug", "--debug-host", "--debug-port", "--no-logo",
+      "--timeout", "--uri-path", "--lib-path", "--module-path", "--classpath",
+      "--option", "--trailing-nl", "--stop-words", "--thesaurus",
+      "--compile-plan", "--execute-plan", NULL };
     return result;
   }
+
   bool theTiming;
   std::string theOutputFile;
   std::vector<std::string> theSerializationParameter;
@@ -70,6 +79,7 @@
   std::string theUriPath;
   std::string theLibPath;
   std::string theModulePath;
+  std::string theClasspath;
   std::vector<std::string> theOption;
   bool theTrailingNl;
   std::vector<std::string> theStopWords;
@@ -136,6 +146,7 @@
   const std::string &uriPath () const { return theUriPath; }
   const std::string &libPath () const { return theLibPath; }
   const std::string &modulePath () const { return theModulePath; }
+  const std::string &classpath () const { return theClasspath; }
   const std::vector<std::string> &option () const { return theOption; }
   const bool &trailingNl () const { return theTrailingNl; }
   const std::vector<std::string> &stopWords () const { return theStopWords; }
@@ -158,12 +169,16 @@
       else if (strcmp (*argv, "--output-file") == 0 || strncmp (*argv, "-o", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --output-file option"; break; }        init_val (*argv, theOutputFile, d);
+        if (*argv == NULL) { result = "No value given for --output-file option"; break; }
+
+        init_val (*argv, theOutputFile, d);
       }
       else if (strcmp (*argv, "--serialization-parameter") == 0 || strncmp (*argv, "-z", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --serialization-parameter option"; break; }        init_val (*argv, theSerializationParameter, d);
+        if (*argv == NULL) { result = "No value given for --serialization-parameter option"; break; }
+
+        init_val (*argv, theSerializationParameter, d);
       }
       else if (strcmp (*argv, "--serialize-html") == 0) {
         theSerializeHtml = true;
@@ -189,37 +204,51 @@
       else if (strcmp (*argv, "--base-uri") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --base-uri option"; break; }        init_val (*argv, theBaseUri, d);
+        if (*argv == NULL) { result = "No value given for --base-uri option"; break; }
+
+        init_val (*argv, theBaseUri, d);
       }
       else if (strcmp (*argv, "--boundary-space") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --boundary-space option"; break; }        init_val (*argv, theBoundarySpace, d);
+        if (*argv == NULL) { result = "No value given for --boundary-space option"; break; }
+
+        init_val (*argv, theBoundarySpace, d);
       }
       else if (strcmp (*argv, "--default-collation") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --default-collation option"; break; }        init_val (*argv, theDefaultCollation, d);
+        if (*argv == NULL) { result = "No value given for --default-collation option"; break; }
+
+        init_val (*argv, theDefaultCollation, d);
       }
       else if (strcmp (*argv, "--construction-mode") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --construction-mode option"; break; }        init_val (*argv, theConstructionMode, d);
+        if (*argv == NULL) { result = "No value given for --construction-mode option"; break; }
+
+        init_val (*argv, theConstructionMode, d);
       }
       else if (strcmp (*argv, "--ordering-mode") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --ordering-mode option"; break; }        init_val (*argv, theOrderingMode, d);
+        if (*argv == NULL) { result = "No value given for --ordering-mode option"; break; }
+
+        init_val (*argv, theOrderingMode, d);
       }
       else if (strcmp (*argv, "--multiple") == 0 || strncmp (*argv, "-m", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --multiple option"; break; }        init_val (*argv, theMultiple, d);
+        if (*argv == NULL) { result = "No value given for --multiple option"; break; }
+
+        init_val (*argv, theMultiple, d);
       }
       else if (strcmp (*argv, "--query") == 0 || strncmp (*argv, "-q", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --query option"; break; }        init_val (*argv, theQueriesOrFiles, d);
+        if (*argv == NULL) { result = "No value given for --query option"; break; }
+
+        init_val (*argv, theQueriesOrFiles, d);
       }
       else if (strcmp (*argv, "--as-files") == 0 || strncmp (*argv, "-f", 2) == 0) {
         theAsFiles = true;
@@ -227,17 +256,23 @@
       else if (strcmp (*argv, "--external-variable") == 0 || strncmp (*argv, "-e", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --external-variable option"; break; }        init_val (*argv, theExternalVariable, d);
+        if (*argv == NULL) { result = "No value given for --external-variable option"; break; }
+
+        init_val (*argv, theExternalVariable, d);
       }
       else if (strcmp (*argv, "--context-item") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --context-item option"; break; }        init_val (*argv, theContextItem, d);
+        if (*argv == NULL) { result = "No value given for --context-item option"; break; }
+
+        init_val (*argv, theContextItem, d);
       }
       else if (strcmp (*argv, "--optimization-level") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --optimization-level option"; break; }        init_val (*argv, theOptimizationLevel, d);
+        if (*argv == NULL) { result = "No value given for --optimization-level option"; break; }
+
+        init_val (*argv, theOptimizationLevel, d);
       }
       else if (strcmp (*argv, "--lib-module") == 0 || strncmp (*argv, "-l", 2) == 0) {
         theLibModule = true;
@@ -257,12 +292,16 @@
       else if (strcmp (*argv, "--debug-host") == 0 || strncmp (*argv, "-h", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --debug-host option"; break; }        init_val (*argv, theDebugHost, d);
+        if (*argv == NULL) { result = "No value given for --debug-host option"; break; }
+
+        init_val (*argv, theDebugHost, d);
       }
       else if (strcmp (*argv, "--debug-port") == 0 || strncmp (*argv, "-p", 2) == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --debug-port option"; break; }        init_val (*argv, theDebugPort, d);
+        if (*argv == NULL) { result = "No value given for --debug-port option"; break; }
+
+        init_val (*argv, theDebugPort, d);
       }
       else if (strcmp (*argv, "--no-logo") == 0) {
         theNoLogo = true;
@@ -270,27 +309,44 @@
       else if (strcmp (*argv, "--timeout") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --timeout option"; break; }        init_val (*argv, theTimeout, d);
+        if (*argv == NULL) { result = "No value given for --timeout option"; break; }
+
+        init_val (*argv, theTimeout, d);
       }
       else if (strcmp (*argv, "--uri-path") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --uri-path option"; break; }        init_val (*argv, theUriPath, d);
+        if (*argv == NULL) { result = "No value given for --uri-path option"; break; }
+
+        init_val (*argv, theUriPath, d);
       }
       else if (strcmp (*argv, "--lib-path") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --lib-path option"; break; }        init_val (*argv, theLibPath, d);
+        if (*argv == NULL) { result = "No value given for --lib-path option"; break; }
+
+        init_val (*argv, theLibPath, d);
       }
       else if (strcmp (*argv, "--module-path") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --module-path option"; break; }        init_val (*argv, theModulePath, d);
+        if (*argv == NULL) { result = "No value given for --module-path option"; break; }
+
+        init_val (*argv, theModulePath, d);
+      }
+      else if (strcmp (*argv, "--classpath") == 0) {
+        int d = 2;
+        if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
+        if (*argv == NULL) { result = "No value given for --classpath option"; break; }
+
+        init_val (*argv, theClasspath, d);
       }
       else if (strcmp (*argv, "--option") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --option option"; break; }        init_val (*argv, theOption, d);
+        if (*argv == NULL) { result = "No value given for --option option"; break; }
+
+        init_val (*argv, theOption, d);
       }
       else if (strcmp (*argv, "--trailing-nl") == 0) {
         theTrailingNl = true;
@@ -298,12 +354,16 @@
       else if (strcmp (*argv, "--stop-words") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --stop-words option"; break; }        init_val (*argv, theStopWords, d);
+        if (*argv == NULL) { result = "No value given for --stop-words option"; break; }
+
+        init_val (*argv, theStopWords, d);
       }
       else if (strcmp (*argv, "--thesaurus") == 0) {
         int d = 2;
         if ((*argv) [1] == '-' || (*argv) [2] == '\0') { d = 0; ++argv; }
-        if (*argv == NULL) { result = "No value given for --thesaurus option"; break; }        init_val (*argv, theThesaurus, d);
+        if (*argv == NULL) { result = "No value given for --thesaurus option"; break; }
+
+        init_val (*argv, theThesaurus, d);
       }
       else if (strcmp (*argv, "--compile-plan") == 0 || strncmp (*argv, "-c", 2) == 0) {
         theCompilePlan = true;
@@ -327,46 +387,47 @@
 
   const char *get_help_msg () const {
     return
-"--timing, -t\nPrint timing information. In case of multiple queries the timing information is provided per each query. Both wallclock time and user time (which excludes I/O, network delays and other kernel waits) are shown.\n\n"
-"--output-file, -o\nWrite the result to the given file.\n\n"
-"--serialization-parameter, -z\nSet serialization parameter in the form of a parameter=value pair (see http://www.w3.org/TR/xslt-xquery-serialization/#serparam, e.g.: -z method=xhtml -z doctype-system=DTD/xhtml1-strict.dtd -z indent=yes).\n\n"
-"--serialize-html\nSerialize the result as HTML.\n\n"
-"--serialize-text\nSerialize the result as Text.\n\n"
-"--indent, -i\nIndent output.\n\n"
-"--print-query\nPrint the queries.\n\n"
-"--print-errors-as-xml, -x\nPrint the errors as XML.\n\n"
-"--byte-order-mark\nSet the byte-order-mark for the serializer.\n\n"
-"--omit-xml-declaration, -r\nOmit the XML declaration from the result.\n\n"
-"--base-uri\nSet the base URI property of the static context.\n\n"
-"--boundary-space\nSet the boundary-space policy ('strip' or 'preserve') in the static context.\n\n"
-"--default-collation\nAdd the given collation and set the value of the default collation in the static context to the given collation.\n\n"
-"--construction-mode\nSet the construction mode ('strip' or 'preserve') in the static context.\n\n"
-"--ordering-mode\nSet the ordering mode ('ordered' or 'unordered') in the static context.\n\n"
-"--multiple, -m\nExecute the given queries multiple times.\n\n"
-"--query, -q\nQuery test or file URI (file://...)\n\n"
-"--as-files, -f\nTreat all -q arguments as file paths instead of URIs or inline queries.\n\n"
-"--external-variable, -e\nProvide the value for a variable given a file (name=file) or a value (name:=value)\n\n"
-"--context-item\nSet the context item to the XML document in a given file.\n\n"
-"--optimization-level\nOptimization level for the query compiler (O0, O1 or O2 - default: O1)\n\n"
-"--lib-module, -l\nQuery compiler option to treat the query as a library module. If this is set --compile-only option is also set to true.\n\n"
-"--parse-only\nStop after parsing the query.\n\n"
-"--compile-only\nOnly compile (don't execute)\n\n"
-"--no-serializer\nDo not serialize (discard) result.\n\n"
-"--debug, -d\nLaunch the Zorba debugger server and connect to a DBGP-enabled debugger client.\n\n"
-"--debug-host, -h\nThe host where the DBGP-enabled debugger client listens for connections. Defaults to: 127.0.0.1\n\n"
-"--debug-port, -p\nThe port on which the DBGP-enabled debugger client listens for connections. Defaults to: 28028\n\n"
-"--no-logo\nPrint no logo when starting.\n\n"
-"--timeout\nSpecify a timeout in seconds. After the specified time, the execution of the query will be aborted.\n\n"
-"--uri-path\nURI path (list of directories) added to the built-in URI resolver, i.e. where to find modules/schemas to import.\n\n"
-"--lib-path\nLibrary path (list of directories) where Zorba will look for dynamic libraries (e.g., module external function implementations.\n\n"
-"--module-path\nPath (list of directories) to add to both the URI and Library paths.\n\n"
-"--option\nSet an XQuery option in the static context. The QName of the option is passed as a string in the notation by James Clark (i.e. {namespace}localname). For example, --option {http://www.zorba-xquery.com}option=value\n\n"
-"--trailing-nl\nOutput a trailing newline after the result of the query.\n\n"
-"--stop-words\nMapping specifying a stop-words URI to another.\n\n"
-"--thesaurus\nMapping specifying a thesaurus URI to another.\n\n"
-"--compile-plan, -c\nOutput the query plan as binary.\n\n"
-"--execute-plan\nTake a query plan as binary and execute it. Binary query plans can be generated using the --compile-plan option.\n\n"
-;
+        "--timing, -t\nPrint timing information. In case of multiple queries the timing information is provided per each query. Both wallclock time and user time (which excludes I/O, network delays and other kernel waits) are shown.\n\n"
+        "--output-file, -o\nWrite the result to the given file.\n\n"
+        "--serialization-parameter, -z\nSet serialization parameter in the form of a parameter=value pair (see http://www.w3.org/TR/xslt-xquery-serialization/#serparam, e.g.: -z method=xhtml -z doctype-system=DTD/xhtml1-strict.dtd -z indent=yes).\n\n"
+        "--serialize-html\nSerialize the result as HTML.\n\n"
+        "--serialize-text\nSerialize the result as Text.\n\n"
+        "--indent, -i\nIndent output.\n\n"
+        "--print-query\nPrint the queries.\n\n"
+        "--print-errors-as-xml, -x\nPrint the errors as XML.\n\n"
+        "--byte-order-mark\nSet the byte-order-mark for the serializer.\n\n"
+        "--omit-xml-declaration, -r\nOmit the XML declaration from the result.\n\n"
+        "--base-uri\nSet the base URI property of the static context.\n\n"
+        "--boundary-space\nSet the boundary-space policy ('strip' or 'preserve') in the static context.\n\n"
+        "--default-collation\nAdd the given collation and set the value of the default collation in the static context to the given collation.\n\n"
+        "--construction-mode\nSet the construction mode ('strip' or 'preserve') in the static context.\n\n"
+        "--ordering-mode\nSet the ordering mode ('ordered' or 'unordered') in the static context.\n\n"
+        "--multiple, -m\nExecute the given queries multiple times.\n\n"
+        "--query, -q\nQuery test or file URI (file://...)\n\n"
+        "--as-files, -f\nTreat all -q arguments as file paths instead of URIs or inline queries.\n\n"
+        "--external-variable, -e\nProvide the value for a variable given a file (name=file) or a value (name:=value)\n\n"
+        "--context-item\nSet the context item to the XML document in a given file.\n\n"
+        "--optimization-level\nOptimization level for the query compiler (O0, O1 or O2 - default: O1)\n\n"
+        "--lib-module, -l\nQuery compiler option to treat the query as a library module. If this is set --compile-only option is also set to true.\n\n"
+        "--parse-only\nStop after parsing the query.\n\n"
+        "--compile-only\nOnly compile (don't execute)\n\n"
+        "--no-serializer\nDo not serialize (discard) result.\n\n"
+        "--debug, -d\nLaunch the Zorba debugger server and connect to a DBGP-enabled debugger client.\n\n"
+        "--debug-host, -h\nThe host where the DBGP-enabled debugger client listens for connections. Defaults to: 127.0.0.1\n\n"
+        "--debug-port, -p\nThe port on which the DBGP-enabled debugger client listens for connections. Defaults to: 28028\n\n"
+        "--no-logo\nPrint no logo when starting.\n\n"
+        "--timeout\nSpecify a timeout in seconds. After the specified time, the execution of the query will be aborted.\n\n"
+        "--uri-path\nURI path (list of directories) added to the built-in URI resolver, i.e. where to find modules/schemas to import.\n\n"
+        "--lib-path\nLibrary path (list of directories) where Zorba will look for dynamic libraries (e.g., module external function implementations.\n\n"
+        "--module-path\nPath (list of directories) to add to both the URI and Library paths.\n\n"
+        "--classpath\nJVM classpath to be used by modules using Java implementations\n\n"
+        "--option\nSet an XQuery option in the static context. The QName of the option is passed as a string in the notation by James Clark (i.e. {namespace}localname). For example, --option {http://www.zorba-xquery.com}option=value\n\n"
+        "--trailing-nl\nOutput a trailing newline after the result of the query.\n\n"
+        "--stop-words\nMapping specifying a stop-words URI to another.\n\n"
+        "--thesaurus\nMapping specifying a thesaurus URI to another.\n\n"
+        "--compile-plan, -c\nOutput the query plan as binary.\n\n"
+        "--execute-plan\nTake a query plan as binary and execute it. Binary query plans can be generated using the --compile-plan option.\n\n"
+        ;
   }
 
   static const ZorbaCMDPropertiesBase *instance () {
 
=== modified file 'cmake_modules/ZorbaModule.cmake'
--- cmake_modules/ZorbaModule.cmake	2012-04-11 20:22:52 +0000
+++ cmake_modules/ZorbaModule.cmake	2012-04-27 13:22:48 +0000
@@ -140,7 +140,6 @@
   ENDIF (NOT IS_ABSOLUTE "${MODULE_FILE}")
   GET_FILENAME_COMPONENT (module_name "${MODULE_FILE}" NAME)
 
-
   MANGLE_URI (${MODULE_URI} ".xq" module_path module_filename)
 
   # Compute a CMake-symbol-safe version of the target URI, for storing
@@ -267,6 +266,14 @@
       SET (module_filewe "${module_filewe}_${MODULE_VERSION}")
     ENDIF (MODULE_VERSION)
 
+    # Compute the output path for the library. Note: This is copied
+    # from ADD_COPY_RULE(); probably should refactor this logic.
+    IF (${MODULE_TEST_ONLY} EQUAL 1)
+      SET (_output_basedir "${CMAKE_BINARY_DIR}/TEST_LIB_PATH")
+    ELSE (${MODULE_TEST_ONLY} EQUAL 1)
+      SET (_output_basedir "${CMAKE_BINARY_DIR}/LIB_PATH")
+    ENDIF (${MODULE_TEST_ONLY} EQUAL 1)
+
     # It seems like it would be nice to set the VERSION and/or
     # SOVERSION target properties here. However: On Windows, it
     # doesn't seem to do anything (the .rc file configured above
@@ -278,12 +285,44 @@
     # FOLDER is to group IDE projects into folders.
     SET_TARGET_PROPERTIES (${module_lib_target} PROPERTIES
       OUTPUT_NAME "${module_filewe}${SUFFIX}"
-      ${target_type}_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${module_name}.src"
+      ${target_type}_OUTPUT_DIRECTORY "${_output_basedir}/${module_path}"
       FOLDER "Modules"
-    )
-    TARGET_LINK_LIBRARIES(${module_lib_target}
-      zorba_${ZORBA_STORE_NAME} ${MODULE_LINK_LIBRARIES})
-
+      )
+    TARGET_LINK_LIBRARIES(${module_lib_target} zorba_${ZORBA_STORE_NAME})
+ 
+    # Ridiculous hack: CMake doesn't seem to (reliably) set up
+    # dependencies if you specify a library to TARGET_LINK_LIBRARIES()
+    # which is the output of some other ADD_LIBRARY(). We can't solve
+    # this problem in the general case. We can work around it,
+    # however, in the specific case where the target library was
+    # generated by an earlier call to DECLARE_ZORBA_MODULE() - by
+    # remembering that output library's path and its corresponding
+    # target in a global property.
+    FOREACH (_lib ${MODULE_LINK_LIBRARIES})
+      GET_PROPERTY (_targetname GLOBAL PROPERTY "${_lib}_TARGET")
+      IF ("${_targetname}" STREQUAL "")
+	TARGET_LINK_LIBRARIES(${module_lib_target} "${_lib}")
+      ELSE ("${_targetname}" STREQUAL "")
+	TARGET_LINK_LIBRARIES(${module_lib_target} "${_targetname}")
+      ENDIF ("${_targetname}" STREQUAL "")
+    ENDFOREACH (_lib)
+
+    # Remember this library for the auto-generated module Config.cmake
+    # file. Also remember the target name for the hack mentioned
+    # above.  QQQ and what about the installed version?
+    GET_TARGET_PROPERTY (_lib_location "${module_lib_target}" LOCATION)
+    SET_PROPERTY (GLOBAL APPEND PROPERTY "${PROJECT_NAME}_LIBRARIES"
+      "${_lib_location}")
+    SET_PROPERTY (GLOBAL PROPERTY "${_lib_location}_TARGET"
+      "${module_lib_target}")
+
+    # If this is a core module, remember the target that builds the
+    # library so zorbacmd can depend on it.
+    IF (${PROJECT_NAME} STREQUAL "zorba")
+      SET_PROPERTY (GLOBAL APPEND PROPERTY ZORBA_CORE_MODULE_LIB_TARGETS
+	"${module_lib_target}")
+    ENDIF (${PROJECT_NAME} STREQUAL "zorba")
+      
     # Install the library, if it's not a TEST_ONLY module
     IF (NOT MODULE_TEST_ONLY)
       IF(NOT ${PROJECT_NAME} STREQUAL "zorba")
@@ -314,17 +353,9 @@
   ENDIF (MODULE_VERSION)
   FOREACH (version_infix "" ${version_infixes})
     ADD_COPY_RULE ("URI" "${SOURCE_FILE}" "${module_path}/${module_filename}"
-      "${version_infix}" "" "${MODULE_TEST_ONLY}")
+      "${version_infix}" "" 1 "${MODULE_TEST_ONLY}")
   ENDFOREACH (version_infix)
 
-  # Also copy the dynamic library from the location it was built.
-  IF (module_lib_target)
-    GET_TARGET_PROPERTY (lib_location "${module_lib_target}" LOCATION)
-    GET_FILENAME_COMPONENT (lib_filename "${lib_location}" NAME)
-    ADD_COPY_RULE ("LIB" "${lib_location}" "${module_path}/${lib_filename}"
-      "" "${module_lib_target}" "${MODULE_TEST_ONLY}")
-  ENDIF (module_lib_target)
-
   # Last but not least, whip up a test case that ensures the module
   # can at least be compiled. Don't bother for test-only modules
   # (presumably they're there to be tested!).
@@ -375,7 +406,7 @@
   ENDIF (NOT SCHEMA_TEST_ONLY)
 
   ADD_COPY_RULE ("URI" "${SOURCE_FILE}" "${schema_path}/${schema_filename}"
-    "" "" "${SCHEMA_TEST_ONLY}")
+    "" "" 1 "${SCHEMA_TEST_ONLY}")
 
 ENDMACRO (DECLARE_ZORBA_SCHEMA)
 
@@ -407,25 +438,74 @@
   MANGLE_URI (${URI_FILE_URI} "" uri_file_path uri_file_filename)
 
   ADD_COPY_RULE ("URI" "${SOURCE_FILE}" "${uri_file_path}/${uri_file_filename}"
-    "" "" "${URI_FILE_TEST_ONLY}")
+    "" "" 1 "${URI_FILE_TEST_ONLY}")
 
 ENDMACRO (DECLARE_ZORBA_URI_FILE)
 
+
+# Inform Zorba of a .jar file that should be made available on the CLASSPATH
+# of the JVM, should the JVM be started. QQQ more doc needed
+#
+# Args: FILE - path to file(s) (must be absolute)
+#       TARGET - (optional) a CMake target that must be executed in order
+#              for FILEs to be generated
+#       EXTERNAL - (optional) FILE specifies a path that should be added
+#              to CLASSPATH as-is
+#       TEST_ONLY - (optional) Jar file is for testcases only and should not
+#              be installed
+#
+# Must supply at least one value to FILE or TARGET.
+MACRO (DECLARE_ZORBA_JAR)
+  PARSE_ARGUMENTS (JAR "FILE;TARGET" "TARGET" "TEST_ONLY;EXTERNAL" ${ARGN})
+  IF (NOT JAR_FILE)
+    MESSAGE (FATAL_ERROR "'FILE' argument is required for DECLARE_ZORBA_JAR")
+  ENDIF (NOT JAR_FILE)
+
+  # Initialize classpath file and set up copy rule (once per project)
+  SET (_CP_FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-classpath.txt")
+  GET_PROPERTY (_known_project GLOBAL PROPERTY "${PROJECT_NAME}-jars")
+  IF (NOT _known_project)
+    FILE (REMOVE "${_CP_FILE}")
+    SET_PROPERTY (GLOBAL PROPERTY "${PROJECT_NAME}-jars" 1)
+    ADD_COPY_RULE ("LIB" "${_CP_FILE}" "jars/${PROJECT_NAME}-classpath.txt"
+      "" "" 1 "${JAR_TEST_ONLY}")
+  ENDIF (NOT _known_project)
+
+  # Iterate over all supplied jar files
+  FOREACH (_jar_file ${JAR_FILE})
+
+    IF (JAR_EXTERNAL)
+      # Put absolute path into classpath file
+      FILE (APPEND "${_CP_FILE}" "${_jar_file}\n")
+    ELSE (JAR_EXTERNAL)
+      # Copy jar to jars/ directory and add relative path to classpath file
+      GET_FILENAME_COMPONENT (_output_filename "${_jar_file}" NAME)
+      ADD_COPY_RULE ("LIB" "${_jar_file}" "jars/${_output_filename}" "" 
+	"${JAR_TARGET}" 1 "${JAR_TEST_ONLY}")
+      FILE (APPEND "${_CP_FILE}" "${_output_filename}\n")
+    ENDIF (JAR_EXTERNAL)
+
+  ENDFOREACH (_jar_file)
+ENDMACRO (DECLARE_ZORBA_JAR)
+
+
 # Utility macro for setting up a build rule to copy a file to a
-# particular (possibly versioned) file in a shared directory if such a file has
-# not already been output.
+# particular (possibly versioned) file in a shared directory if such a
+# file has not already been output.
+#
 # FILE_TYPE: Either "URI" or "LIB"; will be used to determine which shared
-#    directory to place output in (URI_PATH or LIB_PATH). Also, "URI" files
-#    will have an INSTALL() directive to put them in the install image.
+#    directory to place output in (URI_PATH or LIB_PATH).
 # INPUT_FILE: Absolute path to file to copy.
 # OUTPUT_FILE: Relative path to output file (relative to URI_PATH).
 # VERSION_ARG: Version; may be "" for non-versioned files.
 # DEPEND_TARGET: A CMake target name upon which the copy rule should depend;
 #    may be "".
+# INSTALL: If 1, an INSTALL() directive will be executed to put the
+#    file into the install image.
 # TEST_ONLY: If 1, file is for testcases only; will be copied into
-#    TEST_URI_PATH/TEST_LIB_PATH and will not be installed
+#    TEST_URI_PATH/TEST_LIB_PATH and will not be installed.
 MACRO (ADD_COPY_RULE FILE_TYPE INPUT_FILE OUTPUT_FILE VERSION_ARG
-       DEPEND_TARGET TEST_ONLY)
+       DEPEND_TARGET INSTALL TEST_ONLY)
   # Choose output base directory
   IF (${TEST_ONLY} EQUAL 1)
     SET (_output_basedir "${CMAKE_BINARY_DIR}/TEST_${FILE_TYPE}_PATH")
@@ -470,13 +550,13 @@
     SET_PROPERTY (GLOBAL APPEND PROPERTY ZORBA_URI_FILES
       "${INPUT_FILE}" "${_output_file}" "${DEPEND_TARGET}" "${_is_core}")
 
-    # Also set up an INSTALL rule (unless TEST_ONLY or LIB).
-    IF ( (NOT "${FILE_TYPE}" STREQUAL "LIB") AND (NOT ${TEST_ONLY} EQUAL 1) )
+    # Also set up an INSTALL rule (unless TEST_ONLY).
+    IF ( (${INSTALL} EQUAL 1) AND (NOT ${TEST_ONLY} EQUAL 1) )
         
       IF(NOT _is_core)
         STRING(REPLACE "-" "_"  component_name ${PROJECT_NAME})   
         INSTALL (FILES "${INPUT_FILE}"
-          DESTINATION "${ZORBA_NONCORE_URI_DIR}/${_output_path}"
+          DESTINATION "${ZORBA_NONCORE_${FILE_TYPE}_DIR}/${_output_path}"
           RENAME "${_output_filename}"
           COMPONENT "${component_name}")
           
@@ -496,11 +576,11 @@
             
       ELSE(NOT _is_core)
         INSTALL (FILES "${INPUT_FILE}"
-          DESTINATION "${ZORBA_CORE_URI_DIR}/${_output_path}"
+          DESTINATION "${ZORBA_CORE_${FILE_TYPE}_DIR}/${_output_path}"
           RENAME "${_output_filename}")
       ENDIF(NOT _is_core)
           
-    ENDIF ( (NOT "${FILE_TYPE}" STREQUAL "LIB") AND (NOT ${TEST_ONLY} EQUAL 1) )
+    ENDIF ( (${INSTALL} EQUAL 1) AND (NOT ${TEST_ONLY} EQUAL 1) )
   ENDIF (file_found EQUAL -1)
 ENDMACRO (ADD_COPY_RULE)
 
@@ -535,6 +615,8 @@
 # files to their corresponding output directories, with appropriate
 # dependencies. This macro will only have any effect when called by
 # the top-level project in a build.
+# Also, this function automatically generates a CMake projectConfig.cmake
+# file for the project, based on config/ExternalModuleConfig.cmake.in.
 MACRO (DONE_DECLARING_ZORBA_URIS)
   IF (PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     # Close out the zorba modules and schemas manifests
@@ -553,9 +635,10 @@
       LIST (GET copy_rules 2 _depend_target)
       LIST (GET copy_rules 3 _is_core)
       LIST (REMOVE_AT copy_rules 0 1 2 3)
-      SET (_depends "${_input_file}")
       IF (_depend_target)
-        LIST (APPEND _depends "${_depend_target}")
+        SET (_depends "${_depend_target}")
+      ELSE (_depend_target) 
+	SET (_depends "${_input_file}")
       ENDIF (_depend_target)
       ADD_CUSTOM_COMMAND (OUTPUT "${_output_file}"
         COMMAND "${CMAKE_COMMAND}" -E copy
@@ -571,7 +654,8 @@
 
     # Targets and dependencies:
     #   ALL depends on check_uris; check_uris depends on check_core_uris;
-    #   zorbacmd depends on check_core_uris.
+    #   zorbacmd depends on check_core_uris as well as all core module
+    #   library targets.
     ADD_CUSTOM_TARGET (check_uris ALL
       DEPENDS ${_noncore_output_files} VERBATIM)
     SET_TARGET_PROPERTIES(check_uris PROPERTIES FOLDER "Modules")
@@ -584,6 +668,8 @@
         DEPENDS ${_core_output_files} VERBATIM)
       ADD_DEPENDENCIES(check_uris check_core_uris)
       ADD_DEPENDENCIES(zorbacmd check_core_uris)
+      GET_PROPERTY (_corelibs GLOBAL PROPERTY ZORBA_CORE_MODULE_LIB_TARGETS)
+      ADD_DEPENDENCIES(zorbacmd ${_corelibs})
       SET_TARGET_PROPERTIES(check_core_uris PROPERTIES FOLDER "Modules")
     ENDIF (_num_core GREATER 0)
     SET_PROPERTY (GLOBAL PROPERTY ZORBA_URI_FILES)
@@ -591,6 +677,18 @@
     #add 'xqdoc' and 'xqdoc-xml' targets
     ADD_XQDOC_TARGETS()
   ENDIF (PROJECT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+
+  # Now, do things that should be done at the end of *any* project, not
+  # just the top-level project.
+
+  # Generate project's projectConfig.cmake file.
+  # QQQ need to create an installable version of this too, once we know
+  # how installing a module package should work.
+  GET_PROPERTY (ZORBA_PROJECT_LIBRARIES
+    GLOBAL PROPERTY "${PROJECT_NAME}_LIBRARIES")
+  CONFIGURE_FILE("${Zorba_EXTERNALMODULECONFIG_FILE}"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake" @ONLY)
+
 ENDMACRO (DONE_DECLARING_ZORBA_URIS)
 
 # Initialize expected failures and zorba modules output files when
@@ -629,56 +727,106 @@
 
 ENDMACRO(expected_failure)
 
-# Convenience macro for adding tests in a standard format.
+# Convenience macro for adding tests in a standard format. All test
+# cases (.xq files) in "Queries" subdirectory of the named directory
+# will be automatically added for CTest. Each test will be named
+# ${PROJECT_NAME}/<filename>, where <filename> is the path relative to
+# the Queries/ subdirectory.
+# 
+# The optional second argument exists for Windows. Normally,
+# EXPECTED_FAILURE() can be used even for tests that crash
+# (segfault). However, on Windows, when a test crashes, it pops up a
+# dialog box. This prevents tests running unattended.  Since it is not
+# possible with CMake to remove a test once added,
+# ADD_TEST_DIRECTORY() needs to be told not to add the test at all on
+# Windows platforms. Therefore, after the directory name, you may
+# additional arguments in the form (testname bugnumber testname
+# bugnumber ...) to ADD_TEST_DIRECTORY().  On Windows, the named tests
+# will be skipped entirely. On other platforms, they will be passed to
+# EXPECTED_FAILURE() with the corresponding bug number.
+#
+# This second argument should only be used for test cases that are 
+# currently *crashing* on Windows. If the test is simply failing, then
+# you should use EXPECTED_FAILURE() after calling ADD_TEST_DIRECTORY().
+#
 # Parameters:
 #   TEST_DIR - all the .xq files in this directory will be added as tests
-#   ARGV1    - if this is present, it will be interpreted as a list of
-#              exceptions. The list items will be removed from the list of
-#              files found in TEST_DIR.
+#   (additional args)  - expected crashing tests, as discussed above.
 MACRO (ADD_TEST_DIRECTORY TEST_DIR)
   # QQQ error-check: Queries directory exists, some tests found...
   FILE(GLOB_RECURSE TESTFILES FOLLOW_SYMLINKS
     RELATIVE "${TEST_DIR}/Queries" "${TEST_DIR}/Queries/*.xq")
 
-  FOREACH (EXCEPTION ${ARGV1})
-    LIST (REMOVE_ITEM TESTFILES ${EXCEPTION})
-  ENDFOREACH (EXCEPTION)
+  # Convert extra arguments to two lists: test names and bug IDs
+  SET (crash_tests)
+  SET (crash_bugids)
+  SET (known_crashes ${ARGN})
+  LIST (LENGTH known_crashes num_crashes)
+  WHILE (num_crashes GREATER 0)
+    LIST (GET known_crashes 0 _testcase)
+    LIST (APPEND crash_tests ${_testcase})
+    LIST (GET known_crashes 1 _bugid)
+    LIST (APPEND crash_bugids ${_bugid})
+    LIST (REMOVE_AT known_crashes 0 1)
+    MATH (EXPR num_crashes "${num_crashes} - 2")
+  ENDWHILE (num_crashes GREATER 0)
 
+  IF(WIN32)
+    SET(PATH_SEP ",")
+  ELSE(WIN32)
+    SET(PATH_SEP ":")
+  ENDIF(WIN32)
   SET(TESTCOUNTER 0)
   FOREACH(TESTFILE ${TESTFILES})
     SET(TESTNAME "${PROJECT_NAME}/${TESTFILE}")
 
-    IF(WIN32)
-      SET(PATH_SEP ",")
-    ELSE(WIN32)
-      SET(PATH_SEP ":")
-    ENDIF(WIN32)
-    ADD_TEST(${TESTNAME} "${Zorba_TESTDRIVER}"
-      "--rbkt-src" "${TEST_DIR}"
-      "--module-path" "${CMAKE_BINARY_DIR}/URI_PATH/${PATH_SEP}${SECONDARY_MODULE_PATHS}"
-      "${TESTFILE}")
-
-    MATH(EXPR TESTCOUNTER ${TESTCOUNTER}+1)
-    MATH(EXPR TESTMOD "${TESTCOUNTER}%100")
-    IF (${TESTMOD} EQUAL 0)
-      MESSAGE(STATUS "Adding another 100 Tests")
-    ENDIF (${TESTMOD} EQUAL 0)
+    # See if this test is in the known-crashing list
+    SET (_crash_bugid)
+    LIST (FIND crash_tests ${TESTNAME} _crash_idx)
+    IF (${_crash_idx} GREATER -1)
+      # Get corresponding bug ID
+      LIST (GET crash_bugids ${_crash_idx} _crash_bugid)
+      # Remove from known-crashing list
+      LIST (REMOVE_AT crash_tests ${_crash_idx})
+    ENDIF (${_crash_idx} GREATER -1)
+
+    # On Windows, skip calling ADD_TEST() for any known crashing tests
+    IF (WIN32 AND (${_crash_idx} GREATER -1) )
+      MESSAGE (STATUS "WARNING: Skipping test case ${TESTNAME} which is expected to crash - bug ${_crash_bugid}")
+    ELSE (WIN32 AND (${_crash_idx} GREATER -1) )
+      # DEPENDENCY_MODULE_PATH will always start with an appropriate
+      # path separator
+      ADD_TEST(${TESTNAME} "${Zorba_TESTDRIVER}"
+	"--rbkt-src" "${TEST_DIR}"
+	"--module-path"
+	"${CMAKE_BINARY_DIR}/URI_PATH/${PATH_SEP}${DEPENDENCY_MODULE_PATH}"
+	"${TESTFILE}")
+
+      # On non-Windows, call EXPECTED_FAILURE() for known crashes
+      IF (${_crash_idx} GREATER -1)
+	MESSAGE (STATUS "Marking test case ${TESTNAME} as expected to crash - bug ${bugid}")
+	EXPECTED_FAILURE (${TESTNAME} ${_bugid})
+      ENDIF (${_crash_idx} GREATER -1)
+
+      MATH(EXPR TESTCOUNTER ${TESTCOUNTER}+1)
+      MATH(EXPR TESTMOD "${TESTCOUNTER}%100")
+      IF (${TESTMOD} EQUAL 0)
+	MESSAGE(STATUS "Adding another 100 Tests")
+      ENDIF (${TESTMOD} EQUAL 0)
+
+    ENDIF (WIN32 AND (${_crash_idx} GREATER -1) )
+
   ENDFOREACH(TESTFILE)
+
+  # Ensure that known-crashes list is empty - otherwise some tests were
+  # named that didn't exist
+  IF (NOT "${crash_tests}" STREQUAL "")
+    MESSAGE (FATAL_ERROR "The following non-existing test cases were passed to ADD_TEST_DIRECTORY(): ${crash_tests}")
+  ENDIF (NOT "${crash_tests}" STREQUAL "")
+
   MESSAGE(STATUS "Added ${TESTCOUNTER} tests in ${TEST_DIR}")
 ENDMACRO (ADD_TEST_DIRECTORY)
 
-# Macro to install a basic CMake config file for a module. Provide a
-# source and binary directory. Result will be installed in binary
-# directory. This is a macro because it is called from two different
-# places: ZorbaUse.cmake, and Zorba's modules/CMakeLists.txt.
-MACRO(CREATE_MODULE_CONFIG name src_dir bin_dir)
-  # Set variables referenced in ExternalModuleConfig.cmake.in
-  SET(MODULE_SOURCE_DIR ${src_dir})
-  SET(MODULE_BINARY_DIR ${bin_dir})
-  CONFIGURE_FILE("${Zorba_EXTERNALMODULECONFIG_FILE}"
-    "${MODULE_BINARY_DIR}/${name}Config.cmake" @ONLY)
-ENDMACRO(CREATE_MODULE_CONFIG)
-
 # This macro easies the process of adding test for store dependent
 # executables. It has the same naming convection for the target as the
 # macro that is used to generated store dependent executables (thus,
 
=== modified file 'config/ExternalModuleConfig.cmake.in'
--- config/ExternalModuleConfig.cmake.in	2012-04-11 20:22:52 +0000
+++ config/ExternalModuleConfig.cmake.in	2012-04-27 13:22:48 +0000
@@ -12,12 +12,29 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-IF(WIN32)
-  SET(PATH_SEP ",")
-ELSE(WIN32)
-  SET(PATH_SEP ":")
-ENDIF(WIN32)
-
-# QQQ When all the module versioning and external-module work is
-# complete, this should contain ONLY MODULE_BINARY_DIR/modules.
-SET(SECONDARY_MODULE_PATHS "${SECONDARY_MODULE_PATHS}${PATH_SEP}@MODULE_SOURCE_DIR@/src/${PATH_SEP}@MODULE_BINARY_DIR@/src/${PATH_SEP}@MODULE_BINARY_DIR@/modules/")
+IF (WIN32)
+  SET (PATH_SEP ",")
+ELSE (WIN32)
+  SET (PATH_SEP ":")
+ENDIF (WIN32)
+
+# Probably should have separate URI and LIB paths here someday; will
+# require testdriver to accept --uri-path and --lib-path args
+# Note that this path is meaningless if the module is installed; see
+# bug 966999.
+SET (DEPENDENCY_MODULE_PATH 
+  "${DEPENDENCY_MODULE_PATH}${PATH_SEP}@PROJECT_BINARY_DIR@/URI_PATH/${PATH_SEP}${DEPENDENCY_LIB_PATH}${PATH_SEP}@PROJECT_BINARY_DIR@/LIB_PATH/")
+
+# Dynamic libraries created by this project to link against
+SET (@PROJECT_NAME@_LIBRARIES @ZORBA_PROJECT_LIBRARIES@)
+
+# Include directories exported by this project
+SET (@PROJECT_NAME@_INCLUDE_DIRS @ZORBA_PROJECT_INCLUDE_DIRS@)
+
+# Offer a "use file" to the user of this module. For most module
+# packages, this is unnecessary. However it can be utilized by
+# advanced packages which wish to, for example, export a C++ header
+# file to dependent packages. As above, note that this currently is
+# non-functional if this module package is installed; this will only
+# work from a project build directory.
+SET (@PROJECT_NAME@_USE_FILE "@ZORBA_PROJECT_USE_FILE@")
 
=== modified file 'config/ZorbaUse.cmake'
--- config/ZorbaUse.cmake	2012-04-11 20:22:52 +0000
+++ config/ZorbaUse.cmake	2012-04-27 13:22:48 +0000
@@ -31,7 +31,3 @@
   # Load Zorba module support macros.
   INCLUDE("${Zorba_CMAKE_MODULES_DIR}/Windows/ProxyFindModule.cmake")
 ENDIF(WIN32)
-
-# Generate project's projectConfig.cmake file.
-CREATE_MODULE_CONFIG(${PROJECT_NAME} "${PROJECT_SOURCE_DIR}"
-  "${PROJECT_BINARY_DIR}")
 
=== modified file 'doc/cxx/examples/context.cpp'
--- doc/cxx/examples/context.cpp	2012-04-11 20:22:52 +0000
+++ doc/cxx/examples/context.cpp	2012-04-27 13:22:48 +0000
@@ -149,7 +149,11 @@
     outStream2 << lQuery << std::endl;
     std::cout << outStream2.str() << std::endl;
 
+#ifndef ZORBA_NO_ICU
     if (outStream2.str() != "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\nBook 1.1\n")
+#else
+    if (outStream2.str() != "<?xml version=\"1.0\"?>\nBook 1.1\n")
+#endif /* ZORBA_NO_ICU */
     {
       std::cerr << "Test 4 failed with a wrong result : " << std::endl
                 << outStream2.str() << std::endl;
 
=== modified file 'include/zorba/config.h.cmake'
--- include/zorba/config.h.cmake	2012-04-11 20:22:52 +0000
+++ include/zorba/config.h.cmake	2012-04-27 13:22:48 +0000
@@ -96,6 +96,8 @@
 typedef __int64 int64_t;
 #endif /* ZORBA_HAVE_INT64_T */
 
+#cmakedefine ZORBA_SIZEOF_WCHAR_T @ZORBA_SIZEOF_WCHAR_T@
+
 // Compiler
 #cmakedefine CLANG
 #cmakedefine MSVC
@@ -148,7 +150,7 @@
 
 // Zorba features
 #cmakedefine ZORBA_NO_FULL_TEXT
-#cmakedefine ZORBA_NO_UNICODE
+#cmakedefine ZORBA_NO_ICU
 #cmakedefine ZORBA_NO_XMLSCHEMA
 #cmakedefine ZORBA_NUMERIC_OPTIMIZATION
 #cmakedefine ZORBA_VERIFY_PEER_SSL_CERTIFICATE
 
=== modified file 'include/zorba/pregenerated/diagnostic_list.h'
--- include/zorba/pregenerated/diagnostic_list.h	2012-04-11 20:22:52 +0000
+++ include/zorba/pregenerated/diagnostic_list.h	2012-04-27 13:22:48 +0000
@@ -286,6 +286,10 @@
 
 extern ZORBA_DLL_PUBLIC XQueryErrorCode FOTY0015;
 
+extern ZORBA_DLL_PUBLIC XQueryErrorCode FOUT1170;
+
+extern ZORBA_DLL_PUBLIC XQueryErrorCode FOUT1190;
+
 extern ZORBA_DLL_PUBLIC XQueryErrorCode XUST0001;
 
 extern ZORBA_DLL_PUBLIC XQueryErrorCode XUST0002;
@@ -610,16 +614,18 @@
 
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0030_INDEX_RANGE_GENERAL_PROBE_NOT_ALLOWED;
 
-extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0034_INDEX_RANGE_VALUE_PROBE_BAD_KEY_TYPES;
-
-extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0035_INDEX_GENERAL_INSERT;
-
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0031_IC_NOT_DECLARED;
 
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0032_IC_NOT_ACTIVATED;
 
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0033_IC_NOT_MET;
 
+extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0034_INDEX_RANGE_VALUE_PROBE_BAD_KEY_TYPES;
+
+extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0035_INDEX_GENERAL_INSERT;
+
+extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDDY0036_NON_ROOT_NODE_DELETION;
+
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDST0001_COLLECTION_ALREADY_DECLARED;
 
 extern ZORBA_DLL_PUBLIC ZorbaErrorCode ZDST0002_COLLECTION_ALREADY_IMPORTED;
@@ -800,13 +806,13 @@
 
 namespace jerr {
 
+#if defined(ZORBA_WITH_JSON)
 extern ZORBA_DLL_PUBLIC JSONiqErrorCode JNSE0012;
 
 extern ZORBA_DLL_PUBLIC JSONiqErrorCode JNSE0013;
 
 extern ZORBA_DLL_PUBLIC JSONiqErrorCode JNSE0014;
 
-#if defined(ZORBA_WITH_JSON)
 extern ZORBA_DLL_PUBLIC JSONiqErrorCode JNTY0002;
 
 extern ZORBA_DLL_PUBLIC JSONiqErrorCode JNTY0003;
 
=== modified file 'include/zorba/properties_base.h'
--- include/zorba/properties_base.h	2012-04-11 20:22:52 +0000
+++ include/zorba/properties_base.h	2012-04-27 13:22:48 +0000
@@ -101,8 +101,44 @@
     std::vector<std::string>& val,
     unsigned delta);
 
+/**
+ * \brief This class provides access to global properties.
+ *
+ * This class provides access to global properties set for Zorba in environment
+ * and configuration file.
+ * It is available using Zorba.getProperties() method.
+ * \see { Zorba::getProperties() }
+ */
+class ZORBA_DLL_PUBLIC PropertiesGlobal : public PropertiesBase
+{
+public:
+  virtual ~PropertiesGlobal() {}
+
+  /**
+   * \brief Get global JVM classpath property.
+   *
+   * Before the JVM is started this will return the classpath set by
+   * command line option, the CLASSPATH environment variable and in Zorba
+   * config file.
+   *
+   * After the JVM is started this will contain in addition the paths to jars
+   * used by modules that make use of the JVM.
+   */
+  virtual void getJVMClassPath(std::string & jvmClasspath) {}
+
+  /**
+   * \brief Set global JVM classpath property.
+   *
+   * This method should be used to set additional JVM classpath for modules
+   * that make use of JVM. This will overide the classpath set by CLASSPATH
+   * environment variable or Zorba config file.
+   *
+   * Once the JVM is started this method doesn't have any effect.
+   */
+  virtual void setJVMClassPath(const std::string & jvmClasspath) {}
+};
+
 }
-
 #endif  // ZORBA_PROPERTIES_BASE_H
 /*
  * Local variables:
 
=== modified file 'include/zorba/static_context.h'
--- include/zorba/static_context.h	2012-04-11 20:22:52 +0000
+++ include/zorba/static_context.h	2012-04-27 13:22:48 +0000
@@ -26,9 +26,13 @@
 #include <zorba/function.h>
 #include <zorba/annotation.h>
 #include <zorba/smart_ptr.h>
+#include <zorba/smart_ptr.h>
 #ifndef ZORBA_NO_FULL_TEXT
 #include <zorba/thesaurus.h>
 #endif /* ZORBA_NO_FULL_TEXT */
+#include <zorba/zorba.h>
+#include <zorba/store_manager.h>
+#include <zorba/zorba_exception.h>
 
 namespace zorba {
 
@@ -685,6 +689,38 @@
    */
   virtual void
   getFullLibPath(std::vector<String>& aLibPath) const = 0;
+
+  /** \brief Fetches an resource refered to by the given URI.
+   *
+   * Resolution is done using the URI mappers and resolvers registered
+   * in this static context. If no such mappers or resolvers have been
+   * registered, the built-in ones are used. 
+   *
+   * The default EntityKind for resources fetched by this function
+   * is "SOME_CONTENT".
+   *
+   * @param aURI the name of the resource to fetch
+   *
+   * @return the fetched resource
+   */
+  virtual Item
+  fetch(const String& aURI) const = 0;
+
+  /** \brief Fetches an resource refered to by the given URI.
+   *
+   * Resolution is done using the URI mappers and resolvers registered
+   * in this static context. If no such mappers or resolvers have been
+   * registered, the built-in ones are used. 
+   *
+   * @param aURI the name of the resource to fetch
+   *
+   * @param aEntityKind the kind of the entity to fetch (i.e.
+   *   SOME_CONTENT, SCHEMA, MODULE, THESAURUS, or STOP_WORDS)
+   *
+   * @return the fetched resource
+   */
+  virtual Item
+  fetch(const String& aURI, const String& aEntityKind) const = 0;
 };
 
 } /* namespace zorba */
 
=== modified file 'include/zorba/util/file.h'
--- include/zorba/util/file.h	2012-04-11 20:22:52 +0000
+++ include/zorba/util/file.h	2012-04-27 13:22:48 +0000
@@ -24,6 +24,7 @@
 #include <cstdio>
 #include <string>
 #include <time.h>
+#include <vector>
 
 #include <zorba/config.h>
 #include <zorba/file.h>
@@ -84,6 +85,7 @@
   void mkdir();
   void deep_mkdir();
   void rmdir(bool ignore = true);
+  void lsdir(std::vector<std::string> &list);
 #ifndef _WIN32_WCE
   void chdir();
 #endif
 
=== modified file 'include/zorba/util/time.h'
--- include/zorba/util/time.h	2012-04-11 20:22:52 +0000
+++ include/zorba/util/time.h	2012-04-27 13:22:48 +0000
@@ -178,7 +178,7 @@
 	
     inline long get_walltime_in_millis(const walltime& t)
     {
-      return t.time * 1000 + t.millitm;
+      return (long)(t.time * 1000 + t.millitm);
     }
 
 #else /* not Windows, and no clock_gettime() */
 
=== modified file 'include/zorba/xmldatamanager.h'
--- include/zorba/xmldatamanager.h	2012-04-11 20:22:52 +0000
+++ include/zorba/xmldatamanager.h	2012-04-27 13:22:48 +0000
@@ -187,6 +187,8 @@
         ParseOptions& aOptions) const = 0;
 
     /** \brief Fetches an resource refered to by the given URI.
+     *
+     * @deprecated this function has been replaced by StaticContext::fetch.
      */
     virtual Item
     fetch(const String& aURI) const = 0;
 
=== modified file 'include/zorba/zorba.h'
--- include/zorba/zorba.h	2012-04-11 20:22:52 +0000
+++ include/zorba/zorba.h	2012-04-27 13:22:48 +0000
@@ -34,14 +34,18 @@
 #include <zorba/xquery.h>
 #include <zorba/zorba_string.h>
 #include <zorba/iterator.h>
+#include <zorba/properties_base.h>
 
 namespace zorba {
 
 /**
  * The Zorba class is the single point of access to the %Zorba engine.
  * There exists one instance of the Zorba class per process.
- * It can be used to (1) create and compile queries, (2) create static contexts,
- * (3) provides access to the XmlDataManager, and (4) provides access to the ItemFactory.
+ * It can be used to (1) create and compile queries,
+ * (2) create static contexts,
+ * (3) provides access to the XmlDataManager,
+ * (4) provides access to the ItemFactory, and
+ * (5) provides access to the PropertiesGlobal.
  */
 class ZORBA_DLL_PUBLIC Zorba
 {
@@ -301,7 +305,7 @@
   virtual StaticContext_t
   createStaticContext(DiagnosticHandler* aDiagnosticHandler = 0) = 0;
 
-  /** \brief Gets the singelton instance of the ItemFactory.
+  /** \brief Gets the singleton instance of the ItemFactory.
    *
    * @return ItemFactory the singleton instance of the ItemFactory.
    */
@@ -310,18 +314,24 @@
 
   /** \brief Gets the singleton instance of the XmlDataManager object.
    *
-   * @return XmlDataManager the singelton instance of the XmlDataManager.
+   * @return XmlDataManager the singleton instance of the XmlDataManager.
    */
   virtual XmlDataManager*
   getXmlDataManager() = 0;
 
   /** \brief Gets the singleton instance of Zorba's audit provider object.
    *
-   * @return audit::Provider the singelton instance of Zorba's audit provider.
+   * @return audit::Provider the singeleton instance of Zorba's audit provider.
    */
   virtual audit::Provider*
   getAuditProvider() = 0;
 
+  /** \brief Gets the singleton instance of Zorba's properties object.
+   *
+   * @return zorba::Properties the singleton instance of Zorba's properties object.
+   */
+  virtual PropertiesGlobal* getPropertiesGlobal() = 0;
+
 }; /* class Zorba */
 
 
 
=== modified file 'modules/CMakeLists.txt'
--- modules/CMakeLists.txt	2012-04-11 20:22:52 +0000
+++ modules/CMakeLists.txt	2012-04-27 13:22:48 +0000
@@ -21,13 +21,19 @@
 # named "zorba_modules" as a sibling to the main Zorba source
 # directory.
 
-# First, configure the moduleConfig.cmake file for each module
-# project. We must do this "manually" before doing any
-# ADD_SUBDIRECTORY()s, so that all the config files are built and
-# ready for other modules' FIND_PACKAGE() calls. We also add all
-# module build dirs to CMAKE_PREFIX_PATH for the same reason.
-SET (project_regex "[Pp][Rr][Oo][Jj][Ee][Cc][Tt]")
-FILE (GLOB modules_dir_items RELATIVE "${ZORBA_MODULES_DIR}" "${ZORBA_MODULES_DIR}/[a-zA-Z0-9]*")
+# This is complicated and more than a little hacky. We need to add all
+# the module subdirectories, but some may depend on others so we can't
+# simply add them alphabetically. Here we determine their project
+# names and dependencies by manually reading their CMakeLists.txt
+# files (as text files). We form a directed graph (which isn't easy in
+# CMake) then produce a topological sort to load the modules in
+# order. Note that this will not work if there are cyclical
+# dependencies between modules; if we ever need that ability, this
+# will get more complicated.
+
+FILE (GLOB modules_dir_items
+  RELATIVE "${ZORBA_MODULES_DIR}"
+  "${ZORBA_MODULES_DIR}/[a-zA-Z0-9]*")
 
 # Filter out non-directories
 SET (module_dirs)
@@ -37,19 +43,27 @@
   ENDIF (IS_DIRECTORY "${ZORBA_MODULES_DIR}/${module_dir}")
 ENDFOREACH (module_dir)
 
+# First, form a simple list of all known module projects in the
+# variable "module_projects". Also, for each project, set a variable
+# named eg. "zorba-email-module_DIR" with the path to that project's
+# directory, relative to ZORBA_MODULES_DIR.
+SET (project_regex "[Pp][Rr][Oo][Jj][Ee][Cc][Tt] *\\( *([^ )]*)")
+SET (module_projects)
 FOREACH (module_dir ${module_dirs})
-  # This is really kind of hacky, but I don't know a better solution without
-  # introducing some sort of inter-module dependency tracking and requiring
-  # consistent directory naming for external modules. What we do here is
-  # read the module's CMakeLists.txt (as a text file), searching for the
-  # PROJECT() declaration, so we can extract the name of the CMake project.
   SET (module_project)
-  SET (cmakelists)
-  FILE (STRINGS "${ZORBA_MODULES_DIR}/${module_dir}/CMakeLists.txt" cmakelists
-    REGEX ${project_regex})
+  SET (cmakelists_file "${ZORBA_MODULES_DIR}/${module_dir}/CMakeLists.txt")
+  FILE (STRINGS "${cmakelists_file}" cmakelists REGEX "${project_regex}")
   FOREACH (line ${cmakelists})
-    IF (line MATCHES "${project_regex} *\\(([^)]*)\\)")
-      SET (module_project ${CMAKE_MATCH_1})
+
+    IF (line MATCHES "${project_regex}")
+      IF (NOT "${module_project}" STREQUAL "")
+	MESSAGE (FATAL_ERROR
+	  "${cmakelists_file} contains duplicate PROJECT() statements - "
+	  "cannot parse!")
+      ENDIF (NOT "${module_project}" STREQUAL "")
+      SET (module_project "${CMAKE_MATCH_1}")
+      LIST (APPEND module_projects "${module_project}")
+      SET ("${module_project}_DIR" "${module_dir}")
 
       # Print the found module name
       SET (status "Found module project ${module_project}")
@@ -63,8 +77,7 @@
       MESSAGE (STATUS "${status}")
       MESSAGE (STATUS "${border}")
 
-      BREAK ()
-    ENDIF (line MATCHES "${project_regex} *\\(([^)]*)\\)")
+    ENDIF (line MATCHES "${project_regex}")
   ENDFOREACH (line)
 
   IF (NOT module_project)
@@ -72,14 +85,77 @@
       "does not contain a recognizable CMake project.")
   ENDIF (NOT module_project)
 
-  SET (module_builddir "${CMAKE_BINARY_DIR}/zorba_modules/${module_project}")
-  FILE (MAKE_DIRECTORY "${module_builddir}")
-  CREATE_MODULE_CONFIG (${module_project} "${ZORBA_MODULES_DIR}/${module_dir}"
-    "${module_builddir}")
-  LIST (APPEND CMAKE_PREFIX_PATH "${module_builddir}")
-  #SET (ZORBA_EXTERNAL_MODULES_SRCS ${ZORBA_EXTERNAL_MODULES_SRCS} ${ZORBA_MODULES_DIR}/${module_dir}/src)
-ENDFOREACH (module_dir)
-#SET (ZORBA_EXTERNAL_MODULES_SRCS ${ZORBA_EXTERNAL_MODULES_SRCS} PARENT_SCOPE)
+ENDFOREACH (module_dir)
+
+# Next, form the DAG. This comprises one list containing only those
+# module projects that some other module project depends on
+# (dep_module_projects), and a series of CMake variables named
+# eg. "zorba-email-module_DEPS" containing the module projects that
+# the named project depends on. Doing this unfortunately requires us
+# to read through all CMakeLists.txt files again.
+SET (find_package_regex
+  "[Ff][Ii][Nn][Dd]_[Pp][Aa][Cc][Kk][Aa][Gg][Ee] *\\( *([^ )]*)")
+SET (dep_module_projects)
+FOREACH (module_dir ${module_dirs})
+  SET (module_project)
+  SET (cmakelists_file "${ZORBA_MODULES_DIR}/${module_dir}/CMakeLists.txt")
+  FILE (STRINGS "${cmakelists_file}" cmakelists
+    REGEX "${project_regex}|${find_package_regex}")
+  FOREACH (line ${cmakelists})
+    IF (line MATCHES "${project_regex}")
+      # Don't have to do error checking here; was done in last pass.
+      SET (module_project "${CMAKE_MATCH_1}")
+    ELSEIF (line MATCHES "${find_package_regex}")
+      SET (dependee ${CMAKE_MATCH_1})
+      # Ensure this dependency is a known module project, and not some
+      # other dependency like "Zorba" - don't want those in the DAG.
+      LIST (FIND module_projects "${dependee}" is_known)
+      IF (is_known GREATER -1)
+	message (STATUS "${module_project} depends on ${dependee}")
+	# Save the dependency in a variable based on the current project
+	LIST (APPEND "${module_project}_DEPS" ${dependee})
+	# Also add this dependee to dep_module_projects
+	LIST (APPEND dep_module_projects ${dependee})
+      ENDIF (is_known GREATER -1)
+    ENDIF (line MATCHES "${project_regex}")
+  ENDFOREACH (line)
+
+ENDFOREACH (module_dir)
+
+
+# Now, transform the DAG into a dependency-ordered list. See
+# http://en.wikipedia.org/wiki/Topological_sorting .
+SET (no_deps)
+SET (visited)
+SET (ordered_modules)
+MACRO (VISIT mod_name)
+  LIST (FIND visited "${mod_name}" is_visited)
+  IF (is_visited EQUAL -1)
+    # Haven't seen this module before; iterate through modules that depend on it
+    LIST (APPEND visited "${mod_name}")
+    FOREACH (depender ${${mod_name}_DEPS})
+      VISIT ("${depender}")
+    ENDFOREACH (depender)
+    # Now that all modules that depend on it have been added, add this one
+    LIST (APPEND ordered_modules "${mod_name}")
+  ELSE (is_visited EQUAL -1)
+  ENDIF (is_visited EQUAL -1)
+ENDMACRO (VISIT)
+# Annoying - LIST(REMOVE_DUPLICATES) dies if the list is empty.
+LIST (LENGTH dep_module_projects num_deps)
+IF (num_deps GREATER 0)
+  LIST (REMOVE_DUPLICATES dep_module_projects)
+ENDIF (num_deps GREATER 0)
+FOREACH (module_project ${module_projects})
+  # Only initially visit those modules projects that do NOT have any
+  # module projects depending on them; that is, only visit those module
+  # projects that are NOT in dep_module_projects.
+  LIST (FIND dep_module_projects "${module_project}" is_dep)
+  IF (is_dep EQUAL -1)
+    VISIT (${module_project})
+  ENDIF (is_dep EQUAL -1)
+
+ENDFOREACH (module_project)
 
 # Each of these projects will also want to be able to
 # FIND_PACKAGE(Zorba), so add our own build dir to the CMake module
@@ -89,9 +165,16 @@
 # Now, iterate through all the module projects again and actually add
 # them to this Zorba project. Create a binary directory for them
 # inside our own.
-FOREACH (module_dir ${module_dirs})
+FOREACH (module_project ${ordered_modules})
+  # Create the module binary directory and add it to CMAKE_PREFIX_PATH
+  # so other modules can find it. Then, add the module project
+  # directory.
+  SET (module_dir "${${module_project}_DIR}")
+  SET (module_builddir "${CMAKE_BINARY_DIR}/zorba_modules/${module_project}")
+  FILE (MAKE_DIRECTORY "${module_builddir}")
+  LIST (APPEND CMAKE_PREFIX_PATH "${module_builddir}")
   ADD_SUBDIRECTORY("${ZORBA_MODULES_DIR}/${module_dir}"
-    "${CMAKE_BINARY_DIR}/zorba_modules/zorba_${module_dir}_module")
-ENDFOREACH (module_dir)
+    "${CMAKE_BINARY_DIR}/zorba_modules/${module_project}")
+ENDFOREACH (module_project)
 
 MESSAGE(STATUS "End modules")
 
=== modified file 'modules/ExternalModules.conf'
--- modules/ExternalModules.conf	2012-04-11 20:22:52 +0000
+++ modules/ExternalModules.conf	2012-04-27 13:22:48 +0000
@@ -32,7 +32,7 @@
 excel           bzr  lp:zorba/excel-module             zorba-2.2 
 geo             bzr  lp:zorba/geo-module               zorba-2.2 
 http-client     bzr  lp:zorba/http-client-module       zorba-2.2 
-image           bzr  lp:zorba/image-module             zorba-2.2 
+image           bzr  lp:zorba/image-module             1.0
 languages       bzr  lp:zorba/languages-module         zorba-2.2 
 oauth           bzr  lp:zorba/oauth-module             zorba-2.2 
 process         bzr  lp:zorba/process-module           zorba-2.2 
@@ -40,3 +40,5 @@
 system          bzr  lp:zorba/system-module            zorba-2.2 
 xqxq            bzr  lp:zorba/xqxq-module              zorba-2.2 
 email           bzr  lp:zorba/email-module             zorba-2.2 
+util-jvm        bzr  lp:zorba/util-jvm-module
+schema-tools    bzr  lp:zorba/schema-tools-module
 
=== modified file 'modules/com/zorba-xquery/www/modules/converters/json.xq'
--- modules/com/zorba-xquery/www/modules/converters/json.xq	2012-03-08 23:31:02 +0000
+++ modules/com/zorba-xquery/www/modules/converters/json.xq	2012-04-27 13:22:48 +0000
@@ -100,7 +100,7 @@
 import schema namespace json-options =
   "http://www.zorba-xquery.com/modules/converters/json-options";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace err = "http://www.w3.org/2005/xqt-errors";
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
 
@@ -252,7 +252,7 @@
   $options as item()?
 ) as element()* external;
 
-declare %ann:streamable %private function json:serialize-internal(
+declare %an:streamable %private function json:serialize-internal(
   $xml as item()*,
   $options as item()?
 ) as xs:string external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/datetime.xq'
--- modules/com/zorba-xquery/www/modules/datetime.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/datetime.xq	2012-04-27 13:22:48 +0000
@@ -28,7 +28,7 @@
  :
  :)
 module namespace datetime = "http://www.zorba-xquery.com/modules/datetime";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare option ver:module-version "2.0";
 
@@ -39,7 +39,7 @@
  :
  : @return the non-stable datetime value
  :)
-declare %ann:nondeterministic function datetime:current-dateTime ( ) as xs:dateTime external;
+declare %an:nondeterministic function datetime:current-dateTime ( ) as xs:dateTime external;
 
 (:~
  : Return the current time value.
@@ -48,7 +48,7 @@
  :
  : @return the non-stable time value
  :)
-declare %ann:nondeterministic function datetime:current-time ( ) as xs:time external;
+declare %an:nondeterministic function datetime:current-time ( ) as xs:time external;
 
 (:~
  : Return the current date value.
@@ -57,11 +57,11 @@
  :
  : @return the non-stable date value
  :)
-declare %ann:nondeterministic function datetime:current-date ( ) as xs:date external;
+declare %an:nondeterministic function datetime:current-date ( ) as xs:date external;
 
 (:~
  : Return the the number of milliseconds since the Epoch.
  :
  : @return the said number of milliseconds.
  :)
-declare %ann:nondeterministic function datetime:timestamp ( ) as xs:long external;
+declare %an:nondeterministic function datetime:timestamp ( ) as xs:long external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/fetch.xq'
--- modules/com/zorba-xquery/www/modules/fetch.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/fetch.xq	2012-04-27 13:22:48 +0000
@@ -33,7 +33,7 @@
  :)
 module namespace fetch = "http://www.zorba-xquery.com/modules/fetch";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
 
@@ -49,7 +49,7 @@
  : URI Resolvers</a>. Therefore, it queries all URI mappers
  : and resolvers with kind <tt>EntityData::SOME_CONTENT</tt>.</p>
  :
- : <p>The function is annotated with the <tt>ann:streamable</tt>
+ : <p>The function is annotated with the <tt>an:streamable</tt>
  : annotation, that is it returns a streamable string. A streamable
  : string can only be consumed once. Please see section "Streamable Strings"
  : in the <a href="../../html/options_and_annotations.html">
@@ -65,7 +65,7 @@
  : @see <a href="../../html/uriresolvers.html">URI Resolvers</a>.
  : @see <a href="../../html/options_and_annotations.html">Documentation of Zorba's annotations</a>.
  :)
-declare %ann:streamable function fetch:content($uri as xs:string) as xs:string
+declare %an:streamable function fetch:content($uri as xs:string) as xs:string
 {
   fetch:content($uri, "SOME_CONTENT")
 };
@@ -79,7 +79,7 @@
  : URI Resolvers</a>. Therefore, it queries all URI mappers
  : and resolvers with the specified entity kind.</p>
  :
- : <p>The function is annotated with the <tt>ann:streamable</tt>
+ : <p>The function is annotated with the <tt>an:streamable</tt>
  : annotation, that is it returns a streamable string. A streamable
  : string can only be consumed once. Please see section "Streamable Strings"
  : in the <a href="../../html/options_and_annotations.html">
@@ -97,4 +97,4 @@
  : @see <a href="../../html/options_and_annotations.html">Documentation of Zorba's annotations</a>.
  :)
 
-declare %ann:streamable function fetch:content($uri as xs:string, $entityKind as xs:string) as xs:string external;
+declare %an:streamable function fetch:content($uri as xs:string, $entityKind as xs:string) as xs:string external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/http-client.xq'
--- modules/com/zorba-xquery/www/modules/http-client.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/http-client.xq	2012-04-27 13:22:48 +0000
@@ -248,7 +248,7 @@
 
 import schema namespace http-schema = "http://expath.org/ns/http-client";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare namespace err = "http://www.w3.org/2005/xqt-errors";
 
@@ -291,7 +291,7 @@
  : @example test/rbkt/Queries/zorba/http-client/send-request/send-request_href.xq
  : @example test/rbkt/Queries/zorba/http-client/send-request/http3-post.xq
  :)
-declare %ann:sequential function http:send-request(
+declare %an:sequential function http:send-request(
   $request as element(http-schema:request)?,
   $href as xs:string?,
   $bodies as item()*) as item()+ 
@@ -334,7 +334,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/get/get_text.xq
  :)
-declare %ann:nondeterministic function http:get($href as xs:string) as item()+
+declare %an:nondeterministic function http:get($href as xs:string) as item()+
 {
   http:http-nondeterministic-impl(validate {<http-schema:request method="GET" href="{$href}" follow-redirect="true"/>}, (), ())
 };
@@ -353,7 +353,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/get-node/get-node_xml_query.xq
  :)
-declare %ann:nondeterministic function http:get-node($href as xs:string) as item()+
+declare %an:nondeterministic function http:get-node($href as xs:string) as item()+
 {
   http:http-nondeterministic-impl(validate {<http-schema:request method="GET" href="{$href}" follow-redirect="true" override-media-type="text/xml; charset=utf-8"/>}, (), ())
 };
@@ -373,7 +373,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/get-text/get-text_xml_query.xq 
  :)
-declare %ann:nondeterministic function http:get-text($href as xs:string) as item()+
+declare %an:nondeterministic function http:get-text($href as xs:string) as item()+
 {
   http:http-nondeterministic-impl(validate {<http-schema:request method="GET" href="{$href}" follow-redirect="true" override-media-type="text/plain; charset=utf-8"/>}, (), ())
 };
@@ -393,7 +393,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/get-binary/get-binary_xml_query.xq
  :)
-declare %ann:nondeterministic function http:get-binary($href as xs:string) as item()+
+declare %an:nondeterministic function http:get-binary($href as xs:string) as item()+
 {
   http:http-nondeterministic-impl(validate {<http-schema:request method="GET" href="{$href}" follow-redirect="true" override-media-type="binary"/>}, (), ())
 };
@@ -411,7 +411,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/head/head_status.xq
  :)
-declare %ann:nondeterministic function http:head($href as xs:string) as item() {
+declare %an:nondeterministic function http:head($href as xs:string) as item() {
   http:http-nondeterministic-impl(
     validate {
       <http-schema:request method="HEAD" href="{$href}">
@@ -431,7 +431,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/options/options.xq
  :)
-declare %ann:nondeterministic function http:options($href as xs:string) as xs:string* {
+declare %an:nondeterministic function http:options($href as xs:string) as xs:string* {
   let $resp := http:http-nondeterministic-impl(
     validate {
       <http-schema:request method="OPTIONS" href="{$href}">
@@ -460,7 +460,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/put/put2_element.xq
  :)
-declare %ann:sequential function http:put($href as xs:string, $body as item()) as item()+
+declare %an:sequential function http:put($href as xs:string, $body as item()) as item()+
 {
   variable $media-type as xs:string+ :=
     typeswitch($body)
@@ -504,7 +504,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/put/put3_html_br.xq
  :)
-declare %ann:sequential function http:put($href as xs:string, $body as item(), $content-type as xs:string) as item()+
+declare %an:sequential function http:put($href as xs:string, $body as item(), $content-type as xs:string) as item()+
 {
   variable $method :=
     typeswitch ($body)
@@ -545,7 +545,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/delete/delete.xq
  :)
-declare %ann:sequential function http:delete($href as xs:string) as item()+
+declare %an:sequential function http:delete($href as xs:string) as item()+
 {
   http:http-sequential-impl(
     validate {
@@ -572,7 +572,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/post/post2_comment.xq
  :)
-declare %ann:sequential function http:post($href as xs:string, $body as item()) as item()+
+declare %an:sequential function http:post($href as xs:string, $body as item()) as item()+
 {
   variable $media-type as xs:string :=
     typeswitch($body)
@@ -617,7 +617,7 @@
  :
  : @example test/rbkt/Queries/zorba/http-client/post/post3_xml.xq
  :)
-declare %ann:sequential function http:post($href as xs:string, $body as item(), $content-type as xs:string) as item()+
+declare %an:sequential function http:post($href as xs:string, $body as item(), $content-type as xs:string) as item()+
 {
   variable $method :=
     typeswitch ($body)
@@ -645,13 +645,13 @@
   $result
 };
 
-declare %private %ann:sequential function http:http-sequential-impl(
+declare %private %an:sequential function http:http-sequential-impl(
   $request as schema-element(http-schema:request)?,
   $href as xs:string?,
   $bodies as item()*) as item()+ external;
 
 
-declare %private %ann:nondeterministic function http:http-nondeterministic-impl(
+declare %private %an:nondeterministic function http:http-nondeterministic-impl(
   $request as schema-element(http-schema:request)?,
   $href as xs:string?,
   $bodies as item()*) as item()+ external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/pregenerated/errors.xq'
--- modules/com/zorba-xquery/www/modules/pregenerated/errors.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/pregenerated/errors.xq	2012-04-27 13:22:48 +0000
@@ -521,14 +521,6 @@
 
 (:~
 :)
-declare variable $zerr:ZDDY0034 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0034");
-
-(:~
-:)
-declare variable $zerr:ZDDY0035 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0035");
-
-(:~
-:)
 declare variable $zerr:ZDDY0031 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0031");
 
 (:~
@@ -541,6 +533,18 @@
 
 (:~
 :)
+declare variable $zerr:ZDDY0034 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0034");
+
+(:~
+:)
+declare variable $zerr:ZDDY0035 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0035");
+
+(:~
+:)
+declare variable $zerr:ZDDY0036 as xs:QName := fn:QName($zerr:NS, "zerr:ZDDY0036");
+
+(:~
+:)
 declare variable $zerr:ZDST0001 as xs:QName := fn:QName($zerr:NS, "zerr:ZDST0001");
 
 (:~
 
=== modified file 'modules/com/zorba-xquery/www/modules/project_xqdoc.xq'
--- modules/com/zorba-xquery/www/modules/project_xqdoc.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/project_xqdoc.xq	2012-04-27 13:22:48 +0000
@@ -33,7 +33,7 @@
 import schema namespace xqdoc = "http://www.xqdoc.org/1.0";
 import schema namespace output = "http://www.w3.org/2010/xslt-xquery-serialization";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace zm = "http://www.zorba-xquery.com/manifest";
 import module namespace fetch = "http://www.zorba-xquery.com/modules/fetch";
 
@@ -58,7 +58,7 @@
  : @param $xqdocPath where to generate the XQDoc XML documents.
  : @return empty sequence.
  :)
-declare %ann:sequential function pxqdoc:delete-XML-dir(
+declare %an:sequential function pxqdoc:delete-XML-dir(
   $xqdocPath as xs:string)
 {
   variable $xqdocXMLPath  := fn:concat( $xqdocPath,
@@ -70,7 +70,7 @@
   else ();
 };
 
-declare %private %ann:nondeterministic function pxqdoc:load-manifest(
+declare %private %an:nondeterministic function pxqdoc:load-manifest(
   $zorbaManifestPath as xs:string)
 {
   try 
@@ -90,7 +90,7 @@
  : @param $xqdocPath where to generate the XQDoc XML documents.
  : @return empty sequence.
  :)
-declare %ann:sequential function pxqdoc:generate-xqdoc-XML(
+declare %an:sequential function pxqdoc:generate-xqdoc-XML(
   $zorbaManifestPath as xs:string,
   $xqdocPath as xs:string)
 {
@@ -147,4 +147,4 @@
       "http:__",
       ""
   )
-};
 \ No newline at end of file
+};
 
=== modified file 'modules/com/zorba-xquery/www/modules/random.xq'
--- modules/com/zorba-xquery/www/modules/random.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/random.xq	2012-04-27 13:22:48 +0000
@@ -26,7 +26,7 @@
  :)
 module namespace r = "http://www.zorba-xquery.com/modules/random";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
@@ -75,7 +75,7 @@
  : @return <tt>$num</tt> random integers, or the empty
  :  sequence if <tt>$num</tt> is negative.
  :)
-declare %ann:nondeterministic function r:random(
+declare %an:nondeterministic function r:random(
   $num as xs:integer
 ) as xs:integer* external;
 
@@ -88,7 +88,7 @@
  :
  : @return a random integer
  :)
-declare %ann:nondeterministic function r:random() as xs:integer
+declare %an:nondeterministic function r:random() as xs:integer
 {
   r:random(1)
 };
@@ -157,7 +157,7 @@
  :
  : @error r:invalid-arg if <tt>$lower</tt> is greater than <tt>$upper</tt>
  :)
-declare %ann:nondeterministic function r:random-between(
+declare %an:nondeterministic function r:random-between(
   $lower as xs:integer,
   $upper as xs:integer,
   $num as xs:integer) as xs:integer*
@@ -192,7 +192,7 @@
  : @param $upper the upper bound for the random number
  : @return a random integer within the given range
  :)
-declare %ann:nondeterministic function r:random-between(
+declare %an:nondeterministic function r:random-between(
   $lower as xs:integer,
   $upper as xs:integer
 ) as xs:integer
@@ -206,5 +206,5 @@
  :
  : @return the generated UUID as xs:string
 :)
-declare %ann:nondeterministic function r:uuid() as xs:string external;
+declare %an:nondeterministic function r:uuid() as xs:string external;
 
 
=== modified file 'modules/com/zorba-xquery/www/modules/reflection.xq'
--- modules/com/zorba-xquery/www/modules/reflection.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/reflection.xq	2012-04-27 13:22:48 +0000
@@ -29,7 +29,7 @@
 
 module namespace reflection = "http://www.zorba-xquery.com/modules/reflection";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace err = "http://www.w3.org/2005/xqt-errors";
 
@@ -43,7 +43,7 @@
  : variable, taken from a file, etc. The first parameter must always be a 
  : QName identifying a known function.
  :
- : The function is declared with the %ann:variadic annotation. Hence, it allows
+ : The function is declared with the %an:variadic annotation. Hence, it allows
  : for an arbitrary number of parameters. All of these parameters (except the
  : first one) will be passed to the function that is called.
  :
@@ -61,7 +61,7 @@
  : @example test/rbkt/Queries/zorba/reflection/reflection-invoke-01.xq
  : @example test/rbkt/Queries/zorba/reflection/reflection-invoke-92.xq
  :)
-declare %ann:variadic function reflection:invoke(
+declare %an:variadic function reflection:invoke(
   $name as xs:QName
 ) as item()* external;
 
@@ -77,7 +77,7 @@
  :
  : @see reflection:invoke()
  :)
-declare %ann:nondeterministic %ann:variadic updating function reflection:invoke-n(
+declare %an:nondeterministic %an:variadic updating function reflection:invoke-n(
   $name as xs:QName
 ) as item()* external;
 
@@ -93,7 +93,7 @@
  :
  : @see reflection:invoke-n()
  :)
-declare %ann:nondeterministic %ann:variadic updating function reflection:invoke-u(
+declare %an:nondeterministic %an:variadic updating function reflection:invoke-u(
   $name as xs:QName
 ) external;
 
@@ -109,7 +109,7 @@
  :
  : @see reflection:invoke()
  :)
-declare %ann:variadic %ann:sequential function reflection:invoke-s(
+declare %an:variadic %an:sequential function reflection:invoke-s(
   $name as xs:QName
 ) as item()* external;
 
@@ -178,7 +178,7 @@
  :
  : @return the result of evaluating the query
  :)
-declare %ann:nondeterministic function reflection:eval-n(
+declare %an:nondeterministic function reflection:eval-n(
     $query as xs:string
 ) as item()* external;
 
@@ -197,7 +197,7 @@
  :
  : @see reflection:eval()
  :)
-declare %ann:nondeterministic updating function reflection:eval-u(
+declare %an:nondeterministic updating function reflection:eval-u(
     $query as xs:string
 ) external;
 
@@ -217,6 +217,6 @@
  :
  : @see reflection:eval()
  :)
-declare %ann:sequential function reflection:eval-s(
+declare %an:sequential function reflection:eval-s(
     $query as xs:string
 ) as item()* external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/store/data-structures/unordered-map.xq'
--- modules/com/zorba-xquery/www/modules/store/data-structures/unordered-map.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/store/data-structures/unordered-map.xq	2012-04-27 13:22:48 +0000
@@ -40,7 +40,7 @@
 
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
 declare namespace err = "http://www.w3.org/2005/xqt-errors";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare option ver:module-version "2.0";
@@ -63,7 +63,7 @@
  :        xs:anyAtomicType.
  : @error zerr:ZSTR0001 if a map with the given name already exists.
  :)
-declare %ann:variadic %ann:sequential function map:create(
+declare %an:variadic %an:sequential function map:create(
   $name as xs:QName,
   $key-type as xs:QName) as empty-sequence() external;
 
@@ -77,7 +77,7 @@
  :
  : @error zerr:ZDDY0023 if a map with the given name does not exist.
  :)
-declare %ann:sequential function map:delete(
+declare %an:sequential function map:delete(
   $name as xs:QName) as empty-sequence() external;
 
 (:~
@@ -107,7 +107,7 @@
  : @see map:create
  :
  :)
-declare %ann:variadic %ann:sequential function map:insert(
+declare %an:variadic %an:sequential function map:insert(
   $name as xs:QName,
   $value as item()*,
   $key as xs:anyAtomicType?) as empty-sequence() external;
@@ -133,7 +133,7 @@
  :
  : @see map:create
  :)
-declare %ann:variadic function map:get(
+declare %an:variadic function map:get(
   $name as xs:QName,
   $key as xs:anyAtomicType?) as item()* external;
 
@@ -158,7 +158,7 @@
  : @see map:create
  :
  :)
-declare %ann:variadic %ann:sequential function map:remove(
+declare %an:variadic %an:sequential function map:remove(
   $name as xs:QName,
   $key as xs:anyAtomicType?) as empty-sequence() external;
 
 
=== modified file 'modules/com/zorba-xquery/www/modules/store/dynamic/collections/dml.xq'
--- modules/com/zorba-xquery/www/modules/store/dynamic/collections/dml.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/store/dynamic/collections/dml.xq	2012-04-27 13:22:48 +0000
@@ -17,7 +17,7 @@
 :)
 
 (:~
- : This modules provides a set of functions to modify a collection and retrieve the nodes
+ : This modules provides a set of functions to modify a collection and retrieve the items
  : contained in a particular collection.
  :
  : <p>Please refer to our documentation for <a href="../../html/data_lifecycle.html">
@@ -35,7 +35,7 @@
 module namespace dml = "http://www.zorba-xquery.com/modules/store/dynamic/collections/dml";
 
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare option ver:module-version "2.0";
@@ -53,6 +53,8 @@
  :
  : @error zerr:ZDDY0003 if the collection identified by $name is not available.
  :
+ : @deprecated please use the cdml:insert-first#2 function
+ :
  :)
 declare updating function 
 dml:insert-nodes-first($name as xs:QName, $content as node()*) external;
@@ -87,6 +89,8 @@
  :
  : @error zerr:ZDDY0003 if the collection identified by $name is not available.
  :
+ : @deprecated please use the cdml:insert-last#2 function
+ :
  :)
 declare updating function 
 dml:insert-nodes-last($name as xs:QName, $content as node()*) external;
@@ -125,6 +129,8 @@
  : @error zerr:ZDDY0003 if the collection identified by $name is not available.
  : @error zerr:ZDDY0011 if the target node is not contained in the collection.
  :
+ : @deprecated please use the cdml:insert-before#3 function
+ :
  :)
 declare updating function 
 dml:insert-nodes-before(
@@ -169,6 +175,8 @@
  : @error zerr:ZDDY0003 if the collection identified by $name is not available.
  : @error zerr:ZDDY0011 if the target node is not contained in the collection.
  :
+ : @deprecated please use the cdml:insert-after#3 function
+ :
  :)
 declare updating function 
 dml:insert-nodes-after(
@@ -213,8 +221,10 @@
  :
  : @see dml:insert-nodes-first
  :
+ : @deprecated please use the cdml:apply-insert-first#2 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-nodes-first(
   $name as xs:QName,
   $content as node()*) as node()* external;
@@ -235,7 +245,7 @@
  : @see dml:insert-first
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-first($name as xs:QName, $content as item()*) as item()* external;
 
 
@@ -254,8 +264,10 @@
  :
  : @see dml:insert-nodes-last
  :
+ : @deprecated please use the cdml:apply-insert-last#2 function
+ :
  :)
-declare %ann:sequential function dml:apply-insert-nodes-last(
+declare %an:sequential function dml:apply-insert-nodes-last(
   $name as xs:QName,
   $content as node()*) as node()* external;
 
@@ -276,7 +288,7 @@
  : @see dml:insert-last
  :
  :)
-declare %ann:sequential function dml:apply-insert-last(
+declare %an:sequential function dml:apply-insert-last(
   $name as xs:QName,
   $content as item()*) as item()* external;
 
@@ -298,8 +310,10 @@
  :
  : @see dml:insert-nodes-before
  :
+ : @deprecated please use the cdml:apply-insert-before#3 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-nodes-before(
   $name as xs:QName,
   $target as node(),
@@ -324,7 +338,7 @@
  : @see dml:insert-before
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-before(
   $name as xs:QName,
   $target as item(),
@@ -348,8 +362,10 @@
  :
  : @see dml:insert-nodes-after
  :
+ : @deprecated please use the cdml:apply-insert-after#3 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-nodes-after(
   $name as xs:QName,
   $pos as node(),
@@ -374,7 +390,7 @@
  : @see dml:insert-after
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 dml:apply-insert-after(
   $name as xs:QName,
   $pos as item(),
@@ -394,6 +410,8 @@
  :        a collection or not all nodes of the $target sequence belong to the same
  :        collection.
  :
+ : @deprecated please use the cdml:delete#1 function
+ :
  :)
 declare updating function 
 dml:delete-nodes($target as node()*) external;
@@ -428,6 +446,8 @@
  :
  : @error zerr:ZDDY0011 if the collection doesn't contain any node.
  :
+ : @deprecated please use the cdml:delete-first#1 function
+ :
  :)
 declare updating function 
 dml:delete-node-first($name as xs:QName) external;
@@ -462,6 +482,8 @@
  :
  : @error zerr:ZDDY0011 if the collection doesn't contain the given number of nodes.
  :
+ : @deprecated please use the cdml:delete-first#2 function
+ :
  :)
 declare updating function 
 dml:delete-nodes-first($name as xs:QName, $number as xs:integer) external;
@@ -498,6 +520,8 @@
  :        for the expanded QName $name.
  : @error zerr:ZDDY0011 if the collection doesn't contain any node.
  :
+ : @deprecated please use the cdml:delete-last#1 function
+ :
  :)
 declare updating function 
 dml:delete-node-last($name as xs:QName) external;
@@ -535,6 +559,8 @@
  :        for the expanded QName $name.
  : @error zerr:ZDDY0011 if the collection doesn't contain the given number of nodes.
  :
+ : @deprecated please use the cdml:delete-last#2 function
+ :
  :)
 declare updating function 
 dml:delete-nodes-last($name as xs:QName, $number as xs:integer) external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/store/dynamic/collections/w3c/dml.xq'
--- modules/com/zorba-xquery/www/modules/store/dynamic/collections/w3c/dml.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/store/dynamic/collections/w3c/dml.xq	2012-04-27 13:22:48 +0000
@@ -43,7 +43,7 @@
 import module namespace qdml = "http://www.zorba-xquery.com/modules/store/dynamic/collections/dml";
 
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare option ver:module-version "2.0";
@@ -153,7 +153,7 @@
  : @see dml:insert-nodes-first
  :
  :)
-declare %ann:sequential function dml:apply-insert-nodes-first(
+declare %an:sequential function dml:apply-insert-nodes-first(
   $name as xs:string,
   $content as node()*) as node()*
 {
@@ -176,7 +176,7 @@
  : @see dml:insert-nodes-last
  :
  :)
-declare %ann:sequential function dml:apply-insert-nodes-last(
+declare %an:sequential function dml:apply-insert-nodes-last(
   $name as xs:string,
   $content as node()*) as node()*
 {
@@ -201,7 +201,7 @@
  : @see dml:insert-nodes-before
  :
  :)
-declare %ann:sequential function dml:apply-insert-nodes-before(
+declare %an:sequential function dml:apply-insert-nodes-before(
   $name as xs:string,
   $target as node(),
   $content as node()*) as node()*
@@ -227,7 +227,7 @@
  : @see dml:insert-nodes-after
  :
  :)
-declare %ann:sequential function dml:apply-insert-nodes-after(
+declare %an:sequential function dml:apply-insert-nodes-after(
   $name as xs:string,
   $pos as node(),
   $content as node()*) as node()*
 
=== modified file 'modules/com/zorba-xquery/www/modules/store/static/collections/dml.xq'
--- modules/com/zorba-xquery/www/modules/store/static/collections/dml.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/store/static/collections/dml.xq	2012-04-27 13:22:48 +0000
@@ -17,7 +17,7 @@
 :)
 
 (:~
- : This modules provides a set of functions to modify a collection and retrieve the nodes
+ : This modules provides a set of functions to modify a collection and retrieve the items
  : contained in a particular collection.
  :
  : <p>This module is part of <a href="../../html/xqddf.html">Zorba's XQuery Data
@@ -42,7 +42,7 @@
  :)
 module namespace cdml = "http://www.zorba-xquery.com/modules/store/static/collections/dml";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
@@ -68,6 +68,8 @@
  : @error zerr:ZDTY0001 if $content does not match the expected type (as specified
  :        in the collection declaration) according to the rules for SequenceType Matching.
  :
+ : @deprecated please use the cdml:insert#2 function
+ :
  :)
 declare updating function 
 cdml:insert-nodes($name as xs:QName, $content as node()*) external;
@@ -115,6 +117,8 @@
  : @error zerr:ZDTY0001 if $content does not match the expected type (as specified
  :        in the collection declaration) according to the rules for SequenceType Matching.
  :
+ : @deprecated please use the cdml:insert-first#2 function
+ :
  :)
 declare updating function 
 cdml:insert-nodes-first($name as xs:QName, $content as node()*)  external;
@@ -160,6 +164,8 @@
  : @error zerr:ZDTY0001 if $content does not match the expected type (as specified
  :        in the collection declaration) according to the rules for SequenceType Matching.
  :
+ : @deprecated please use the cdml:insert-last#2 function
+ :
  :)
 declare updating function 
 cdml:insert-nodes-last($name as xs:QName, $content as node()*)  external;
@@ -210,6 +216,8 @@
  : @error zerr:ZDDY0011 if the $target node is not a node that is contained in
  :        the collection $name.
  :
+ : @deprecated please use the cdml:insert-before#3 function
+ :
  :)
 declare updating function 
 cdml:insert-nodes-before(
@@ -269,6 +277,8 @@
  : @error zerr:ZDDY0011 if the $target node is not a node that is contained in
  :        the collection $name.
  :
+ : @deprecated please use the cdml:insert-after#3 function
+ :
  :)
 declare updating function 
 cdml:insert-nodes-after(
@@ -302,7 +312,7 @@
  :
  :)
 declare updating function 
-cdml:insert-after($name as xs:QName, $target as node(), $content as item()*) external;
+cdml:insert-after($name as xs:QName, $target as item(), $content as item()*) external;
 
 
 (:~
@@ -325,8 +335,10 @@
  :
  : @see cdml:insert-nodes
  :
+ : @deprecated please use the cdml:apply-insert#2 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-nodes($name as xs:QName, $content as node()*) as node()* external;
 
 
@@ -350,10 +362,9 @@
  : @see cdml:insert
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert($name as xs:QName, $content as item()*) as item()* external;
 
-
 (:~
  : This function does the same as the insert-nodes-first function except
  : it immediately applies the resulting pending updates and returns the
@@ -375,8 +386,10 @@
  :
  : @see cdml:insert-nodes-first
  :
+ : @deprecated please use the cdml:apply-insert-first#2 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-nodes-first(
   $name as xs:QName, 
   $content as node()*) as node()* external;
@@ -404,10 +417,9 @@
  : @see cdml:insert-first
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-first($name as xs:QName, $content as item()*) as item()* external;
 
-
 (:~
  : This function does the same as the insert-nodes-last function except
  : it immediately applies the resulting pending updates and returns the
@@ -428,8 +440,10 @@
  :
  : @see cdml:insert-nodes-last
  :
+ : @deprecated please use the cdml:apply-insert-last#2 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-nodes-last(
   $name as xs:QName,
   $content as node()*) as node()*  external;
@@ -456,7 +470,7 @@
  : @see cdml:insert-last
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-last($name as xs:QName, $content as item()*) as item()*  external;
 
 
@@ -485,8 +499,10 @@
  :
  : @see cdml:insert-nodes-before
  :
+ : @deprecated please use the cdml:apply-insert-before#3 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-nodes-before(
   $name as xs:QName,
   $target as node(),
@@ -519,7 +535,7 @@
  : @see cdml:insert-before
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-before(
   $name as xs:QName,
   $target as item(),
@@ -551,8 +567,10 @@
  :
  : @see cdml:insert-nodes-after
  :
+ : @deprecated please use the cdml:apply-insert-after#3 function
+ :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-nodes-after(
   $name as xs:QName,
   $pos as node(),
@@ -585,7 +603,7 @@
  : @see cdml:insert-after
  :
  :)
-declare %ann:sequential function 
+declare %an:sequential function 
 cdml:apply-insert-after(
   $name as xs:QName,
   $pos as item(),
@@ -609,6 +627,8 @@
  :        collection or not all nodes of the $target sequence belong to the same
  :        collection.
  :
+ : @deprecated please use the cdml:delete#1 function
+ :
  :)
 declare updating function 
 cdml:delete-nodes($target as node()*)  external;
@@ -651,6 +671,8 @@
  : @error zerr:ZDDY0012 if the order property of the collection $name is unordered.
  : @error zerr:ZDDY0011 If the collection is empty.
  :
+ : @deprecated please use the cdml:delete-first#1 function
+ :
  :)
 declare updating function 
 cdml:delete-node-first($name as xs:QName) external;
@@ -694,6 +716,8 @@
  : @error zerr:ZDDY0012 if the order property of the collection $name is unordered.
  : @error zerr:ZDDY0011 If the collection contains less than $number nodes.
  :
+ : @deprecated please use the cdml:delete-first#2 function
+ :
  :)
 declare updating function 
 cdml:delete-nodes-first($name as xs:QName, $number as xs:integer)  external;
@@ -737,6 +761,8 @@
  :        append-only, or queue.
  : @error zerr:ZDDY0012 if the order property of the collection $name is unordered.
  : @error zerr:ZDDY0011 If the collection is empty.
+ :
+ : @deprecated please use the cdml:delete-last#1 function
  :)
 declare updating function 
 cdml:delete-node-last($name as xs:QName)  external;
@@ -777,6 +803,8 @@
  : @error zerr:ZDDY0012 if the order property of the collection $name is unordered.
  : @error zerr:ZDDY0011 If the collection contains less than $number nodes.
  :
+ : @deprecated please use the cdml:delete-last#2 function
+ :
  :)
 declare updating function 
 cdml:delete-nodes-last($name as xs:QName, $number as xs:integer)  external;
@@ -806,6 +834,9 @@
  : The truncate function is an updating function that deletes the
  : entire contents of collection.
  :
+ : Please note that applying this function can not be undone in case
+ : an error happens during the application of the containing PUL.
+ :
  : @param $name The name of the collection whose content to delete
  :
  : @return The result of this function is an empty XDM instance and a pending update
@@ -852,7 +883,7 @@
 
 (:~
  : The index-of function returns the position of the given item (node or 
- : json item) within its containing the collection.
+ : json item) within its containing collection.
  :
  : @param $node The item to retrieve the index for.
  :
@@ -863,4 +894,4 @@
  :
  :)
 declare function 
-cdml:index-of($item as item()) as xs:integer  external;
+cdml:index-of($item as item()) as xs:integer external;
 
=== modified file 'modules/com/zorba-xquery/www/modules/store/static/indexes/dml.xq'
--- modules/com/zorba-xquery/www/modules/store/static/indexes/dml.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/store/static/indexes/dml.xq	2012-04-27 13:22:48 +0000
@@ -43,7 +43,7 @@
 module namespace idml = "http://www.zorba-xquery.com/modules/store/static/indexes/dml";
 
 declare namespace zerr = "http://www.zorba-xquery.com/errors";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 
@@ -80,7 +80,7 @@
  :        the sequence type specified in the corresponding keyspec.
  :
  :)
-declare %ann:variadic function idml:probe-index-point-value(
+declare %an:variadic function idml:probe-index-point-value(
   $name as xs:QName, 
   $key_i as xs:anyAtomicType?) as node()*  external; 
 
@@ -187,7 +187,7 @@
  :        lower and upper bound, neither T1 is a subtype of T2 nor T2 is a 
  :        subtype of T1.   
  :)
-declare %ann:variadic function idml:probe-index-range-value(
+declare %an:variadic function idml:probe-index-range-value(
   $name                 as xs:QName, 
   $lowerBound-i         as xs:anyAtomicType?,
   $upperBound-i         as xs:anyAtomicType?,
 
=== modified file 'modules/com/zorba-xquery/www/modules/xqdoc.xq'
--- modules/com/zorba-xquery/www/modules/xqdoc.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/xqdoc.xq	2012-04-27 13:22:48 +0000
@@ -61,7 +61,7 @@
  :)
 module namespace xqd = "http://www.zorba-xquery.com/modules/xqdoc";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 
 declare namespace err = "http://www.w3.org/2005/xqt-errors";
@@ -80,7 +80,7 @@
  : @error zerr::ZXQD0002 if the xqdoc comments in the
  :  module contain invalid XML
  :)
-declare %ann:nondeterministic function xqd:xqdoc(
+declare %an:nondeterministic function xqd:xqdoc(
   $module-uri as xs:string
 ) as element() external;
 
 
=== modified file 'modules/com/zorba-xquery/www/modules/xqdoc.xsd'
--- modules/com/zorba-xquery/www/modules/xqdoc.xsd	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/xqdoc.xsd	2012-04-27 13:22:48 +0000
@@ -141,6 +141,7 @@
   </xsd:complexType>
 
   <xsd:complexType name="annotation">
+     <xsd:attribute name="prefix" type="xsd:string" use="optional"/>
      <xsd:attribute name="namespace" type="xsd:string" use="optional"/>
      <xsd:attribute name="localname" type="xsd:string" use="optional"/>
      <xsd:attribute name="value" type="xsd:string" use="optional"/>
 
=== modified file 'modules/com/zorba-xquery/www/modules/xqdoc2xhtml/index.xq'
--- modules/com/zorba-xquery/www/modules/xqdoc2xhtml/index.xq	2012-04-11 20:22:52 +0000
+++ modules/com/zorba-xquery/www/modules/xqdoc2xhtml/index.xq	2012-04-27 13:22:48 +0000
@@ -38,7 +38,7 @@
 import schema namespace xqdoc = "http://www.xqdoc.org/1.0";
 import schema namespace output = "http://www.w3.org/2010/xslt-xquery-serialization";
 
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace werr = "http://www.w3.org/2005/xqt-errors";
 declare namespace z = "http://www.zorba-xquery.com/manifest";
 
@@ -125,7 +125,7 @@
  : @param $collector the name of the collector.
  : @return empty sequence.
  :)
-declare %private %ann:sequential function xqdoc2html:collect-schema (
+declare %private %an:sequential function xqdoc2html:collect-schema (
   $schemaURI as xs:string,
   $fileName as xs:string,
   $collector)
@@ -174,7 +174,7 @@
  :    E.g. ("cpp", "h", "xml")
  : @return The empty sequence.
  :)
-declare %private %ann:sequential function xqdoc2html:gather-and-copy(
+declare %private %an:sequential function xqdoc2html:gather-and-copy(
   $sourcePath       as xs:string,
   $destinationPath  as xs:string,
   $extensions       as xs:string+)
@@ -239,7 +239,7 @@
  : @param $extensions The sequence of file types to copy (e.g. ("cpp", "h", "xml")).
  : @return The empty sequence.
  :)
-declare %private %ann:sequential function xqdoc2html:copy-files(
+declare %private %an:sequential function xqdoc2html:copy-files(
   $sourcePath       as xs:string,
   $destinationPath  as xs:string,
   $extensions       as xs:string+)
@@ -266,7 +266,7 @@
  : @param $xqdocBuildPath where to generate the XQDoc XML documents.
  : @return Empty sequence.
  :)
-declare %ann:sequential function xqdoc2html:copy-xhtml-requisites(
+declare %an:sequential function xqdoc2html:copy-xhtml-requisites(
   $xhtmlRequisitesPath  as xs:string,
   $xqdocBuildPath       as xs:string)
 {
@@ -300,7 +300,7 @@
 
 (:_____________________________________________________________________________________________________:)
 
-declare %private %ann:sequential function xqdoc2html:create-general-menu()
+declare %private %an:sequential function xqdoc2html:create-general-menu()
 {
   {
     variable $allStructures     := for $entry in $xqdoc2html:menuEntries/entry return $entry/@structure;
@@ -313,7 +313,7 @@
   }
 };
 
-declare %private %ann:sequential function xqdoc2html:create-collection-categories (
+declare %private %an:sequential function xqdoc2html:create-collection-categories (
 $collectionName as xs:QName,
 $xqdocXmlPath as xs:string)
 {
@@ -326,7 +326,7 @@
   return dml:apply-insert-nodes($collectionName, $xqdoc);
 };
 
-declare %private %ann:sequential function xqdoc2html:collectZorbaManifestEntries(
+declare %private %an:sequential function xqdoc2html:collectZorbaManifestEntries(
   $zorbaManifestPath as xs:string,
   $xqdocBuildPath as xs:string)
 {
@@ -365,7 +365,7 @@
  : @param $xhtmlRequisitesPath the path where the XHTML requisites are stored.
  : @return Empty sequence.
  :)
-declare %ann:sequential function xqdoc2html:main(
+declare %an:sequential function xqdoc2html:main(
   $zorbaManifestPath as xs:string,
   $xqdocBuildPath as xs:string,
   $indexHtmlPath  as xs:string,
@@ -474,7 +474,7 @@
   </html>
 };
 
-declare %private %ann:sequential function xqdoc2html:copy-schemas(
+declare %private %an:sequential function xqdoc2html:copy-schemas(
   $schemas,
   $xqdocXhtmlPath as xs:string
 )
@@ -510,7 +510,7 @@
  : @param $zorbaPath path to zorba source dir
  : @return A string sequence with a status message for each processed module.
  :)
-declare %private %ann:sequential function xqdoc2html:generate-xqdoc-xhtml(
+declare %private %an:sequential function xqdoc2html:generate-xqdoc-xhtml(
   $generalLeftMenu,
   $xhtmlRequisitesPath  as xs:string,
   $xqdocXhtmlPath       as xs:string
@@ -598,7 +598,7 @@
  : @param $xqdocXhtmlPath where to generate the XQDoc XHTML documents.
  : @return the processed $xhtml.
  :)
-declare %private %ann:sequential function xqdoc2html:configure-xml (
+declare %private %an:sequential function xqdoc2html:configure-xml (
   $xqdoc,
   $examplePath as xs:string,
   $xqdocXhtmlPath as xs:string)
@@ -624,7 +624,7 @@
  : @param $examplePath string with the paths where the examples are kept separated by ; .
  : @return The created XHTML page.
  :)
-declare %private %ann:sequential function xqdoc2html:copy-examples(
+declare %private %an:sequential function xqdoc2html:copy-examples(
   $xqdoc,
   $examplesFolderDestination as xs:string,
   $examplePath as xs:string)
@@ -665,7 +665,7 @@
  :        separated by <pre>;</pre>.
  : @return The full path of the file to be resolved.
  :)
-declare %private %ann:nondeterministic function xqdoc2html:resolve-file-path(
+declare %private %an:nondeterministic function xqdoc2html:resolve-file-path(
   $relativeFilePath as xs:string,
   $directoryPath as xs:string
 ) as xs:string
@@ -683,7 +683,7 @@
     fn:error($err:UE010, fn:concat("The path <", $directoryPath, "> must point to an existing directory:"))
 };
 
-declare %private %ann:sequential function xqdoc2html:copy-example(
+declare %private %an:sequential function xqdoc2html:copy-example(
   $exampleSource as xs:string,
   $exampleDestination as xs:string,
   $examplePath as xs:string)
@@ -827,7 +827,7 @@
         }
 };
 
-declare %private %ann:sequential function xqdoc2html:parse-spec-args(
+declare %private %an:sequential function xqdoc2html:parse-spec-args(
   $exampleSource as xs:string,
   $specLines as xs:string*) as xs:string
 {
@@ -868,7 +868,7 @@
 
 };
 
-declare %private %ann:sequential function xqdoc2html:load-expected-results(
+declare %private %an:sequential function xqdoc2html:load-expected-results(
   $result_split as xs:string*) as xs:string
 {
   if(fn:empty($result_split)) then
@@ -889,7 +889,7 @@
  xqdoc2html:load-expected-results(fn:subsequence($result_split, 2)))
 };
 
-declare %private %ann:sequential function xqdoc2html:parse-spec-results(
+declare %private %an:sequential function xqdoc2html:parse-spec-results(
   $exampleSource as xs:string,
   $specLines as xs:string*) as xs:string
 {
@@ -966,7 +966,7 @@
        else ()}
        {if(contains($type, "nondeterministic ")) then
         <a  href="{$ZorbaOptAndAnn}"
-            title="%ann:nondeterministic"
+            title="%an:nondeterministic"
             target="_blank"><img src="{concat($imagesPath, "Nondeterministic.gif")}" alt="Nondeterministic"/></a>
        else ()}
        {if(contains($type, "variadic")) then
@@ -1001,7 +1001,7 @@
  : @param $examplePath string with the paths where the examples are kept separated by ; .
  : @return The created XHTML page.
  :)
-declare %private %ann:sequential function xqdoc2html:add-left-menu(
+declare %private %an:sequential function xqdoc2html:add-left-menu(
   $menu,
   $templatePath as xs:string) {
   let $doc := fn:parse-xml(file:read-text($templatePath))
@@ -1023,7 +1023,7 @@
  : @param $examplePath string with the paths where the examples are kept separated by ; .
  : @return The created XHTML page.
  :)
-declare %private %ann:sequential function xqdoc2html:doc(
+declare %private %an:sequential function xqdoc2html:doc(
   $xqdoc,
   $menu,
   $templatePath as xs:string,
@@ -1068,7 +1068,7 @@
  : @param $xqdocXhtmlPath location where the resulting Xhtml will be saved on disk.
  : @return The 'body' of the XHTML.
  :)
-declare %private %ann:nondeterministic function xqdoc2html:body(
+declare %private %an:nondeterministic function xqdoc2html:body(
   $xqdoc,
   $xqdocXhtmlPath as xs:string)
 {
@@ -1181,7 +1181,7 @@
  : @param $indexCollector the modules names part of the left menu.
  : @return the XHTML for the 'Module Resources'.
  :)
-declare %private %ann:nondeterministic function xqdoc2html:module-resources(
+declare %private %an:nondeterministic function xqdoc2html:module-resources(
   $xqdocXhtmlPath as xs:string,
   $moduleUri as xs:string)
 {
@@ -1321,14 +1321,14 @@
       let $name := $variable/xqdoc:uri/text()
       let $type := $variable/xqdoc:comment/xqdoc:custom[@tag="type"]/text()
       let $isExternal := $variable/xqdoc:comment/xqdoc:custom[@tag="isExternal"]/text()
-      let $ann := string-join((for $annotation in $variable/xqdoc:annotations/xqdoc:annotation
+      let $an := string-join((for $annotation in $variable/xqdoc:annotations/xqdoc:annotation
                                return data($annotation/@localname),
                                if($isExternal) then "external" else ""," ")," ")
 
       where (count($variable/xqdoc:annotations/xqdoc:annotation[@localname="private"]) = 0)
       order by $name
       return (<tr>
-              <td>{xqdoc2html:add-images($ann)}</td>
+              <td>{xqdoc2html:add-images($an)}</td>
               <td>${$name}
                   {if(exists($type)) then concat(" as ",$type) else ""}
                   {if(exists($isExternal)) then " external" else ()}<br/>
@@ -1464,7 +1464,7 @@
  : @param $xqdocXhtmlPath location where the resulting Xhtml will be saved on disk.
  : @return the XHTML for the function details.
  :)
-declare %private %ann:nondeterministic function xqdoc2html:functions($functions, $xqdocXhtmlPath) {
+declare %private %an:nondeterministic function xqdoc2html:functions($functions, $xqdocXhtmlPath) {
     if(count($functions)) then (
       <div class="section"><span id="functions">Functions</span></div>,
       for $function in $functions
@@ -1682,7 +1682,7 @@
  : @param $xqdocXhtmlPath location where the resulting Xhtml will be saved on disk.
  : @return the XHTML for the function 'example' annotations.
  :)
-declare %private %ann:nondeterministic function xqdoc2html:annotations-example($comment, $xqdocXhtmlPath) {
+declare %private %an:nondeterministic function xqdoc2html:annotations-example($comment, $xqdocXhtmlPath) {
   let $example := $comment//xqdoc:custom[@tag="example"]
   return
     if (count($example) = 0) then ()
@@ -1784,7 +1784,7 @@
  : @param $templatePath the path to the main.html template.
  : @return The content of the function index page.
  :)
-declare %private %ann:sequential function xqdoc2html:generate-function-index-xhtml(
+declare %private %an:sequential function xqdoc2html:generate-function-index-xhtml(
   $indexFunctionLeft,
   $templatePath as xs:string,
   $functionIndexPath as xs:string
@@ -1815,7 +1815,7 @@
   }
 };
 
-declare %private %ann:sequential function xqdoc2html:collect-entry (
+declare %private %an:sequential function xqdoc2html:collect-entry (
   $href as xs:string,
   $name as xs:string,
   $structure as xs:string,
@@ -1829,7 +1829,7 @@
                       moduleURI="{$moduleURI}" /> as last into $xqdoc2html:menuEntries;
 };
 
-declare %private %ann:sequential function xqdoc2html:collect-menu-entries()
+declare %private %an:sequential function xqdoc2html:collect-menu-entries()
 {
   for $docNode in dml:collection(xs:QName("xqdoc2html:collection"))
       let $module := $docNode/xqdoc:xqdoc/xqdoc:module,
@@ -1859,7 +1859,7 @@
  : @param $moduleUri module URI.
  : @return $table after the subcategory together with the modules were added to it.
  :)
-declare %private %ann:sequential function xqdoc2html:create-module-helper(
+declare %private %an:sequential function xqdoc2html:create-module-helper(
   $table,
   $category as xs:string,
   $currentCategory as xs:string
@@ -1910,7 +1910,7 @@
 (:~
  : Recursive helper
  :)
-declare %private %ann:sequential function xqdoc2html:create-module-table-rec(
+declare %private %an:sequential function xqdoc2html:create-module-table-rec(
   $level1 as xs:string*,
   $leveln as xs:string*,
   $curentCat as xs:string,
@@ -1956,7 +1956,7 @@
  : @param $moduleUri module URI.
  : @return $root after the subcategories were added to it.
  :)
-declare %private %ann:sequential function xqdoc2html:create-module-table(
+declare %private %an:sequential function xqdoc2html:create-module-table(
   $level1 as xs:string*,
   $root)
 {
@@ -1986,7 +1986,7 @@
 };
 
 (:
-declare %private %ann:sequential function xqdoc2html:create-specialized-left-menu(
+declare %private %an:sequential function xqdoc2html:create-specialized-left-menu(
   $generalLeftMenu,
   $moduleUri as xs:string)
 {
@@ -2030,7 +2030,7 @@
  : @param $zorbaVersion Zorba version.
  : @return The content of the new index.html.
  :)
-declare %private %ann:sequential function xqdoc2html:generate-index-html(
+declare %private %an:sequential function xqdoc2html:generate-index-html(
   $templatePath as xs:string,
   $menu,
   $modules,
 
=== modified file 'modules/org/expath/ns/file.xq'
--- modules/org/expath/ns/file.xq	2012-04-11 20:22:52 +0000
+++ modules/org/expath/ns/file.xq	2012-04-27 13:22:48 +0000
@@ -24,7 +24,7 @@
 module namespace file = "http://expath.org/ns/file";
 
 import schema namespace output = "http://www.w3.org/2010/xslt-xquery-serialization";
-declare namespace ann = "http://www.zorba-xquery.com/annotations";
+declare namespace an = "http://www.zorba-xquery.com/annotations";
 declare namespace ver = "http://www.zorba-xquery.com/options/versioning";
 declare option ver:module-version "2.0";
 
@@ -46,7 +46,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:append(
+declare %an:sequential function file:append(
   $file as xs:string,
   $content as item()*,
   $serializer-params as element(output:serialization-parameters)?
@@ -67,7 +67,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:append-binary(
+declare %an:sequential function file:append-binary(
   $file as xs:string,
   $content as xs:base64Binary*
 ) as empty-sequence() external;
@@ -81,7 +81,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:sequential function file:append-text(
+declare %private %an:sequential function file:append-text(
   $file as xs:string,
   $content as xs:string*
 ) as empty-sequence() external;
@@ -99,7 +99,7 @@
  :    parent directory does not exist either.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic %ann:sequential function file:copy(
+declare %an:nondeterministic %an:sequential function file:copy(
   $source as xs:string,
   $destination as xs:string
 ) as empty-sequence()
@@ -126,7 +126,7 @@
  : @error file:FOFL0004 If <pre>$sourceFile</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:sequential function file:copy-file-impl(
+declare %private %an:sequential function file:copy-file-impl(
   $sourceFile as xs:string,
   $destination as xs:string
 ) as empty-sequence() external;
@@ -143,7 +143,7 @@
  :    parent directory does not exist either.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:nondeterministic %ann:sequential function file:copy-directory-impl(
+declare %private %an:nondeterministic %an:sequential function file:copy-directory-impl(
   $sourceDir as xs:string,
   $destination as xs:string
 ) as empty-sequence()
@@ -182,7 +182,7 @@
  : @error file:FOFL0003 If <pre>$destination</pre> directory does not exist.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:nondeterministic %ann:sequential function file:copy-directory-content(
+declare %private %an:nondeterministic %an:sequential function file:copy-directory-content(
   $sourceDir as xs:string,
   $destination as xs:string
 ) as empty-sequence()
@@ -208,7 +208,7 @@
  :    existing file.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:create-directory(
+declare %an:sequential function file:create-directory(
   $dir as xs:string
 ) as empty-sequence() external;
 
@@ -223,7 +223,7 @@
  : @error file:FOFL0001 If the <pre>$path</pre> path does not exist.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic %ann:sequential function file:delete(
+declare %an:nondeterministic %an:sequential function file:delete(
   $path as xs:string
 ) as empty-sequence()
 {
@@ -244,7 +244,7 @@
  : @error file:FOFL0001 If the <pre>$file</pre> path does not exist.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:sequential function file:delete-file-impl(
+declare %private %an:sequential function file:delete-file-impl(
   $file as xs:string
 ) as empty-sequence() external;
 
@@ -257,7 +257,7 @@
  : @error file:FOFL0003 If <pre>$dir</pre> does not point to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:nondeterministic %ann:sequential function file:delete-directory-impl(
+declare %private %an:nondeterministic %an:sequential function file:delete-directory-impl(
   $dir as xs:string
 ) as empty-sequence()
 {
@@ -278,7 +278,7 @@
  : @param $path The path/URI to test for existence.
  : @return true if the path/URI points to an existing file system item.
  :)
-declare %ann:nondeterministic function file:exists(
+declare %an:nondeterministic function file:exists(
   $path as xs:string
 ) as xs:boolean external;
 
@@ -289,7 +289,7 @@
  : @param $dir The path/URI to test.
  : @return true if the path/URI points to a directory.
  :)
-declare %ann:nondeterministic function file:is-directory(
+declare %an:nondeterministic function file:is-directory(
   $dir as xs:string
 ) as xs:boolean external;
 
@@ -299,7 +299,7 @@
  : @param $dir The path/URI to test.
  : @return true if the path/URI points to a file.
  :)
-declare %ann:nondeterministic function file:is-file(
+declare %an:nondeterministic function file:is-file(
   $file as xs:string
 ) as xs:boolean external;
 
@@ -316,7 +316,7 @@
  :    directory does not exist either.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:move(
+declare %an:sequential function file:move(
   $source as xs:string,
   $destination as xs:string
 ) as empty-sequence()
@@ -335,7 +335,7 @@
  : @error file:FOFL0004 If <pre>$source</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:read-binary(
+declare %an:nondeterministic function file:read-binary(
   $file as xs:string
 ) as xs:base64Binary external;
 
@@ -352,7 +352,7 @@
  : @error file:FOFL0004 If <pre>$source</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:read-text(
+declare %an:nondeterministic function file:read-text(
   $file as xs:string
 ) as xs:string
 {
@@ -374,7 +374,7 @@
  : @error file:FOFL0006 If <pre>$encoding</pre> is not supported.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:read-text(
+declare %an:nondeterministic function file:read-text(
   $file as xs:string,
   $encoding as xs:string
 ) as xs:string external;
@@ -392,7 +392,7 @@
  : @error file:FOFL0004 If <pre>$source</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:read-text-lines(
+declare %an:nondeterministic function file:read-text-lines(
   $file as xs:string
 ) as xs:string*
 {
@@ -419,14 +419,10 @@
  : @error file:FOFL0006 If <pre>$encoding</pre> is not supported.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:read-text-lines(
+declare %an:nondeterministic function file:read-text-lines(
   $file as xs:string,
   $encoding as xs:string
-) as xs:string*
-{
-  let $content := file:read-text($file, $encoding)
-  return fn:tokenize($content, "\n")
-};
+) as xs:string* external;
 
 (:~
  : This is an internal function that copies an entire source directory to an
@@ -437,7 +433,7 @@
  : @param $destinationDir The existing destination directory.
  : @return The empty sequence.
  :)
-declare %private %ann:nondeterministic %ann:sequential function file:copy-directory(
+declare %private %an:nondeterministic %an:sequential function file:copy-directory(
   $sourceDir as xs:string,
   $destinationDir as xs:string
 ) as empty-sequence()
@@ -476,7 +472,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:write(
+declare %an:sequential function file:write(
   $file as xs:string,
   $content as item()*,
   $serializer-params as element(output:serialization-parameters)?
@@ -497,7 +493,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:write-binary(
+declare %an:sequential function file:write-binary(
   $file as xs:string,
   $content as xs:base64Binary*
 ) as empty-sequence() external;
@@ -511,7 +507,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:sequential function file:write-binary(
+declare %an:sequential function file:write-binary(
   $file as xs:string,
   $content as xs:base64Binary*
 ) as empty-sequence() external;
@@ -528,7 +524,7 @@
  : @error file:FOFL0004 If <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %private %ann:sequential function file:write-text(
+declare %private %an:sequential function file:write-text(
   $file as xs:string,
   $content as xs:string*
 ) as empty-sequence() external;
@@ -544,7 +540,7 @@
  : @error file:FOFL0003 If <pre>$dir</pre> does not point to an existing directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:list(
+declare %an:nondeterministic function file:list(
   $dir as xs:string
 ) as xs:string* external;
 
@@ -563,7 +559,7 @@
  : @error file:FOFL0003 If <pre>$dir</pre> does not point to an existing directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:list(
+declare %an:nondeterministic function file:list(
   $path as xs:string,
   $recursive as xs:boolean
 ) as xs:string*
@@ -600,7 +596,7 @@
  : @error file:FOFL0003 If <pre>$dir</pre> does not point to an existing directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:list(
+declare %an:nondeterministic function file:list(
   $path as xs:string,
   $recursive as xs:boolean,
   $pattern as xs:string
@@ -641,7 +637,7 @@
  : @error file:FOFL0001 If the <pre>$path</pre> does not exist.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:last-modified(
+declare %an:nondeterministic function file:last-modified(
   $path as xs:string
 ) as xs:dateTime external;
 
@@ -654,7 +650,7 @@
  : @error file:FOFL0004 If the <pre>$file</pre> points to a directory.
  : @error file:FOFL9999 If any other error occurs.
  :)
-declare %ann:nondeterministic function file:size(
+declare %an:nondeterministic function file:size(
   $file as xs:string
 ) as xs:integer external;
 
 
=== modified file 'modules/org/expath/ns/file.xq.src/file.cpp'
--- modules/org/expath/ns/file.xq.src/file.cpp	2012-04-11 20:22:52 +0000
+++ modules/org/expath/ns/file.xq.src/file.cpp	2012-04-27 13:22:48 +0000
@@ -223,6 +223,124 @@
 
 //*****************************************************************************
 
+ReadTextLinesFunction::ReadTextLinesFunction(const FileModule* aModule)
+  : FileFunction(aModule)
+{
+}
+
+ItemSequence_t
+ReadTextLinesFunction::evaluate(
+  const ExternalFunction::Arguments_t& aArgs,
+  const StaticContext*                          aSctxCtx,
+  const DynamicContext*                         aDynCtx) const
+{
+  String lFileStr = getFilePathString(aArgs, 0);
+  File_t lFile = File::createFile(lFileStr.c_str());
+  String lEncoding("UTF-8");
+
+  // preconditions
+  if (!lFile->exists()) {
+    raiseFileError("FOFL0001", "A file does not exist at this path", lFile->getFilePath());
+  }
+  if (lFile->isDirectory()) {
+    raiseFileError("FOFL0004", "The given path points to a directory", lFile->getFilePath());
+  }
+
+  lEncoding = getEncodingArg(aArgs, 1);
+
+  return ItemSequence_t(new LinesItemSequence(lFile, lEncoding, this));
+}
+
+ReadTextLinesFunction::LinesItemSequence::LinesItemSequence(
+    const File_t& aFile,
+    const String& aEncoding,
+    const ReadTextLinesFunction* aFunc)
+  : theFile(aFile),
+    theEncoding(aEncoding),
+    theFunc(aFunc)
+{
+}
+
+Iterator_t
+ReadTextLinesFunction::LinesItemSequence::getIterator()
+{
+  return new ReadTextLinesFunction::LinesItemSequence::LinesIterator(
+      theFile, theEncoding, theFunc
+    );
+}
+
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::LinesIterator(
+    const File_t& aFile,
+    const String& aEncoding,
+    const ReadTextLinesFunction* aFunc)
+  : theFile(aFile),
+    theEncoding(aEncoding),
+    theFunc(aFunc),
+    theStream(0)
+{
+}
+
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::~LinesIterator()
+{
+  delete theStream;
+}
+
+void
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::open()
+{
+  if ( transcode::is_necessary( theEncoding.c_str() ) )
+  {
+    try
+    {
+      theStream = new transcode::stream<std::ifstream>(theEncoding.c_str());
+    }
+    catch (std::invalid_argument const& e)
+    {
+      theFunc->raiseFileError("FOFL0006", "Unsupported encoding", theEncoding.c_str());
+    }
+  }
+  else
+  {
+    theStream = new std::ifstream();
+  }
+  theFile->openInputStream(*theStream, false, true);
+}
+
+bool
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::next(Item& aRes)
+{
+  if (!theStream || !theStream->good())
+    return false;
+
+  std::string lStr;
+  getline(*theStream, lStr);
+  
+  if (theStream->bad())
+  {
+    return false;
+  }
+  else
+  {
+    aRes = theFunc->theModule->getItemFactory()->createString(lStr);
+    return true;
+  }
+}
+
+void
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::close()
+{
+  delete theStream;
+  theStream = 0;
+}
+
+bool
+ReadTextLinesFunction::LinesItemSequence::LinesIterator::isOpen() const
+{
+  return theStream != 0;
+}
+
+//*****************************************************************************
+
 ExistsFunction::ExistsFunction(const FileModule* aModule)
   : FileFunction(aModule)
 {
 
=== modified file 'modules/org/expath/ns/file.xq.src/file.h'
--- modules/org/expath/ns/file.xq.src/file.h	2012-04-11 20:22:52 +0000
+++ modules/org/expath/ns/file.xq.src/file.h	2012-04-27 13:22:48 +0000
@@ -316,6 +316,70 @@
 
 //*****************************************************************************
 
+  class ReadTextLinesFunction : public FileFunction
+  {
+    public:
+      ReadTextLinesFunction(const FileModule* aModule);
+
+      virtual String
+      getLocalName() const { return "read-text-lines"; }
+  
+      virtual ItemSequence_t 
+      evaluate(const ExternalFunction::Arguments_t& args,
+               const StaticContext* aSctxCtx,
+               const DynamicContext* aDynCtx) const;
+
+    protected:
+      class LinesItemSequence : public ItemSequence
+      {
+        protected:
+          File_t            theFile;
+          String            theEncoding;
+          const ReadTextLinesFunction* theFunc;
+
+          class LinesIterator : public Iterator
+          {
+            protected:
+              const File_t&     theFile;
+              const String&     theEncoding;
+              const ReadTextLinesFunction* theFunc;
+
+              std::ifstream* theStream;
+
+            public:
+              LinesIterator(
+                  const File_t&,
+                  const String&,
+                  const ReadTextLinesFunction*);
+
+              virtual ~LinesIterator();
+
+              virtual void
+              open();
+
+              virtual bool
+              next(Item&);
+
+              virtual void
+              close();
+
+              virtual bool
+              isOpen() const;
+          };
+
+        public:
+          LinesItemSequence(
+              const File_t& aFile,
+              const String& aEncoding,
+              const ReadTextLinesFunction*);
+
+          Iterator_t
+          getIterator();
+      };
+  };
+
+//*****************************************************************************
+
   class WriteTextFunction : public WriterFileFunction
   {
     public:
 
=== modified file 'modules/org/expath/ns/file.xq.src/file_module.cpp'
--- modules/org/expath/ns/file.xq.src/file_module.cpp	2012-04-11 20:22:52 +0000
+++ modules/org/expath/ns/file.xq.src/file_module.cpp	2012-04-27 13:22:48 +0000
@@ -46,6 +46,8 @@
       lFunc = new ReadBinaryFunction(this);
     } else if (aLocalname == "read-text") {
       lFunc = new ReadTextFunction(this);
+    } else if (aLocalname == "read-text-lines") {
+      lFunc = new ReadTextLinesFunction(this);
     } else if (aLocalname == "exists") {
       lFunc = new ExistsFunction(this);
     } else if (aLocalname == "is-directory") {
 
=== modified file 'modules/org/jsoniq/www/functions.xq'
--- modules/org/jsoniq/www/functions.xq	2012-03-23 21:17:48 +0000
+++ modules/org/jsoniq/www/functions.xq	2012-04-27 13:22:48 +0000
@@ -1,3 +1,22 @@
+xquery version "1.0";
+
+(:
+ : Copyright 2006-2012 The FLWOR Foundation.
+ :
+ : Licensed under the Apache License, Version 2.0 (the "License");
+ : you may not use this file except in compliance with the License.
+ : You may obtain a copy of the License at
+ :
+ : http://www.apache.org/licenses/LICENSE-2.0
+ :
+ : Unless required by applicable law or agreed to in writing, software
+ : distributed under the License is distributed on an "AS IS" BASIS,
+ : WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ : See the License for the specific language governing permissions and
+ : limitations under the License.
+:)
+
+
 (:~
  : This module provides the functions defined by the JSONiq specification,
  : sections 1.7 (Functions) and 1.10 (Update Primitives). JSONiq extends
@@ -8,7 +27,9 @@
  : for details.
  :
  : This module depends on having the JSONiq feature enabled in Zorba,
- : ie, Zorba must be compiled with ZORBA_WITH_JSON.
+ : i.e., Zorba must be compiled with ZORBA_WITH_JSON.
+ :
+ : @author Markos Zaharioudakis, Matthias Brantner
  :)
 module namespace jn = "http://www.jsoniq.org/functions";
 
 
=== modified file 'modules/org/jsoniq/www/pregenerated/errors.xq'
--- modules/org/jsoniq/www/pregenerated/errors.xq	2012-04-03 04:05:17 +0000
+++ modules/org/jsoniq/www/pregenerated/errors.xq	2012-04-27 13:22:48 +0000
@@ -81,6 +81,7 @@
 declare variable $jerr:JNTY0007 as xs:QName := fn:QName($jerr:NS, "jerr:JNTY0007");
 
 (:~
+ :error raised by node constructor or updating expression indicating that a JSON item cannot appear in the corresponding content sequence
 :)
 declare variable $jerr:JNTY0011 as xs:QName := fn:QName($jerr:NS, "jerr:JNTY0011");
 
 
=== modified file 'modules/w3c/pregenerated/xqt-errors.xq'
--- modules/w3c/pregenerated/xqt-errors.xq	2012-04-11 20:22:52 +0000
+++ modules/w3c/pregenerated/xqt-errors.xq	2012-04-27 13:22:48 +0000
@@ -1240,6 +1240,24 @@
 
 (:~
  :
+ : Identifier cannot be used to retrive a resource containing text
+ : 
+ : @see http://www.w3.org/2005/xqt-errors
+:)
+declare variable $err:FOUT1170 as xs:QName := fn:QName($err:NS, "err:FOUT1170");
+
+(:~
+ :
+ : Retrieved resource contains octets that cannot be decoded into Unicode 
+ : using the specified encoding, the resulting characters are not 
+ : permitted XML characters or requested encoding not supported
+ : 
+ : @see http://www.w3.org/2005/xqt-errors
+:)
+declare variable $err:FOUT1190 as xs:QName := fn:QName($err:NS, "err:FOUT1190");
+
+(:~
+ :
  : It is a static error if an updating expression is used in any position
  : other than one of the following:
  : - The topmost expression in the body of a query.
 
=== modified file 'modules/w3c/xpath_functions.xq'
--- modules/w3c/xpath_functions.xq	2012-04-11 20:22:52 +0000
+++ modules/w3c/xpath_functions.xq	2012-04-27 13:22:48 +0000
@@ -994,4 +994,49 @@
 (:~
  : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-string">fn:string</a>
  :)
-declare function fn:string($arg as item()?) as xs:string external;
 \ No newline at end of file
+declare function fn:string($arg as item()?) as xs:string external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-available-environment-variables">fn:available-environment-variables</a>
+ :)
+declare function fn:available-environment-variables() as xs:string* external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-environment-variable">fn:environment-variable</a>
+ :)
+declare function fn:environment-variable($arg as xs:string) as xs:string? external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-unparsed-text">fn:unparsed-text</a>
+ :)
+declare function fn:unparsed-text($href as xs:string?) as xs:string? external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-unparsed-text">fn:unparsed-text</a>
+ :)
+declare function fn:unparsed-text($href as xs:string?, $encoding as xs:string) as xs:string? external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-unparsed-text-available">fn:unparsed-text-available</a>
+ :)
+declare function fn:unparsed-text-available($href as xs:string?) as xs:boolean external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-unparsed-text-lines">fn:unparsed-text-lines</a>
+ :)
+declare function fn:unparsed-text-lines(	$href	 as xs:string?, $encoding	 as xs:string) as xs:string* external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-unparsed-text-available">fn:unparsed-text-available</a>
+ :)
+declare function fn:unparsed-text-available(	$href	 as xs:string?, $encoding	 as xs:string) as xs:boolean external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-uri-collection">fn:uri-collection</a>
+ :)
+declare function fn:uri-collection() as xs:anyURI* external;
+
+(:~
+ : @see for semantics please check <a href="http://www.w3.org/TR/xpath-functions-30/#func-uri-collection">fn:uri-collection</a>
+ :)
+declare function fn:uri-collection($arg as xs:string?) as xs:anyURI* external;
 
=== modified file 'schemas/CMakeLists.txt'
--- schemas/CMakeLists.txt	2012-04-11 20:22:52 +0000
+++ schemas/CMakeLists.txt	2012-04-27 13:22:48 +0000
@@ -19,6 +19,18 @@
 DECLARE_ZORBA_SCHEMA(URI "http://www.w3.org/2010/xslt-xquery-serialization"
   FILE xslt-xquery-serialization.xsd)
 
+# XDM and PUL
+DECLARE_ZORBA_SCHEMA(URI "http://www.zorba-xquery.com/schemas/pul"
+  FILE pul.xsd)
+DECLARE_ZORBA_SCHEMA(URI "http://www.zorba-xquery.com/schemas/complete-pul"
+  FILE complete-pul.xsd)
+DECLARE_ZORBA_SCHEMA(URI "http://www.zorba-xquery.com/schemas/xdm"
+  FILE xdm.xsd)
+
+# XQueryX
+DECLARE_ZORBA_SCHEMA(URI "http://www.w3.org/2005/XQueryX"
+FILE XQueryX.xsd)
+
 # The following are DTDs, not schemas, but (currently at least) we
 # only ever load them when an imported schema file references them
 # (which, in turn, only happens in error cases - see bug 921624). So,
 
=== added file 'schemas/XQueryX.xsd'
--- schemas/XQueryX.xsd	1970-01-01 00:00:00 +0000
+++ schemas/XQueryX.xsd	2012-04-27 13:22:48 +0000
@@ -0,0 +1,1962 @@
+<?xml version="1.0"?>
+<!--  ================================================================================  -->
+<!--  NOTES TO READERS OF THIS SCHEMA:                                                  -->
+<!--  The default value for both minOccurs and maxOccurs is "1".                        -->
+<!--  The XQueryX schema has been designed to provide the ability to extend definitions -->
+<!--    of top-level elements in extensions such as Full-Text and the Update Facility.  -->
+<!--    The nature of the modification is to define named complex types and redefine    -->
+<!--    those top-level elements in terms of the named complex types.                   -->
+<!--  ================================================================================  -->
+<!--  Changes from Recommendation (edition 1):                                          -->
+<!--  * Element defs using anon complex types changed to use named types (bug #4924)    -->
+<!--  * In Example 4, replaced xqx:parentheziedExpr with xqx:sequenceExpr (bug #4963)   -->
+<!--  * In XSLT stylesheet, deleted template for xqx:parenthesizedExpr (bug #4963)      -->
+<!--  * Replaced link to grammar applet with correct link (bug #5323)                   -->
+<!--  * In XSLT stylesheet, corrected template for xqx:namespaceDeclaration (bug #5343) -->
+<!--  Changes from Recommendation (edition 2):                                          -->
+<!--  * Added support for new Windowing clause in FLWOR expression                      -->
+<!--  * Added support for new Group By Clause in FLWOR expression                       -->
+<!--  * Added support for new Count Clause in FLWOR expression                          -->
+<!--  * Added support for keyword "outer" on for expression                             -->
+<!--  * Modified structure of FLWOR clause per "simplified FLWOR expressions"           -->
+<!--  * Modified validation syntax per Bugzilla Bug 5472                                -->
+<!--  * Modified function declaration so that external functions can be nondeterminstic -->
+<!--  * Modified variable declaration so external variables can have an initial value   -->
+<!--  * Added support for new try-catch expression                                      -->
+<!--  * Added support for new decimal formatting declaration                            -->
+<!--  * Added support for encoding in the version declaration                           -->
+<!--  * Added support for new context item declaration                                  -->
+<!--  * Added support for computed namespace constructor                                -->
+<!--  * Made changes triggered by Bugzilla Bugs 6309, 6310, and 6311                    -->
+<!--  * Modified errlist syntax per Bugzilla Bug 7053                                   -->
+<!--  * Added support for public/private functions                                      -->
+<!--  * Replaced "outer for" support with support for "allowing empty"                  -->
+<!--  * Added support for higher-order functions                                        -->
+<!--  * Added support for value-based "switch" expression                               -->
+<!--  * Use pattern to prohibit "#)" in pragma contents per Bugzilla Bug 2711           -->
+<!--  * Changed functionItemExpr child element QName to be functionName for consistency -->
+<!--  * Replaced "public", "private", and "[non]deterministic" with %-annotations       -->
+<!--  * Added EQName to permit "URI-literal":NCNAME as alternative to NCName:NCName     -->
+<!--  * Changed type of atomicType to EQName, so it's really atomicOrUnionType          -->
+<!--  ================================================================================  -->
+<!--  Errata applied:                                                                   -->
+<!--    XQX.E1 - Editorial (Bugzilla Bug 4924)                                          -->
+<!--    XQX.E7 - Substantive (Bugzilla Bug 2711)                                        -->
+<!--  ================================================================================  -->
+<!--  Modifications:                                                                    -->
+<!--    2008-07-30 - Add XQuery 1.1 grouping and windowing support                      -->
+<!--    2008-09-18 - Add XQuery 1.1 count and outer-for support, simplified FLWOR       -->
+<!--    2008-09-27 - Add validation type, nondeterministic function declarations,       -->
+<!--                 initial values for external variables, try-catch expression        -->
+<!--    2008-11-25 - Add support for number formatting, Snelson's version declaration   -->
+<!--                 proposal, context item declaration, computed namespace constructor,-->
+<!--                 fixes for validate expression, and change to allow the count       -->
+<!--                 clause to only be an intermediate expression                       -->
+<!--    2009-01-13 - Bugs 6309 and 6310 (fixes to details of certain windowing clauses  -->
+<!--    2009-03-03 - tumblingWindowClause syntax now matches slidingWindowClause syntax -->
+<!--    2009-09-06 - Modified errlist syntax per Bugzilla Bug 7053                      -->
+<!--    2009-10-09 - Added support for private/public functions                         -->
+<!--                 Replace "outer for" with "allowing empty"                          -->
+<!--    2009-10-22 - Add support for higher-order functions & switch expression         -->
+<!--    2010-04-06 - Changed functionItemExpr child QName -> functionName (consistency) -->
+<!--    2010-05-10 - Added %-annotation support for varDecl and functionDecl            -->
+<!--    2010-06-23 - Added support for partial function application                     -->
+<!--    2011-02-02 - Added support for EQNames and atomicOrUnionType                    -->
+<!--    2011-05-04 - Updated structure of catch component of try-catch expression       -->
+<!--    2011-05-04 - Updated validationexpr, mode/type alternatives, type is EQName     -->
+<!--  ================================================================================  -->
+
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+            xmlns="http://www.w3.org/2005/XQueryX"
+            targetNamespace="http://www.w3.org/2005/XQueryX"
+            elementFormDefault="qualified" attributeFormDefault="qualified">
+
+
+<!-- A few helper declarations                                                          -->
+  <xsd:complexType name="emptyContent"/>
+
+  <xsd:element name="NCName" type="xsd:NCName"/>
+
+  <xsd:complexType name="QName">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:NCName">
+        <xsd:attribute name="prefix" type="xsd:NCName" use="optional"/>
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="EQName">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:NCName">
+        <xsd:attribute name="prefix" type="xsd:NCName" use="optional"/>
+        <xsd:attribute name="URI" type="xsd:string" use="optional"/>
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+<!-- The base expression class                                                          -->
+  <xsd:complexType name="expr"/>
+
+  <xsd:element name="expr" type="expr" abstract="true"/>
+
+
+<!-- A list of expressions                                                              -->
+  <xsd:complexType name="exprList">
+    <xsd:sequence>
+      <xsd:element ref="expr" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+<!-- A list of expressions or placeholders                                              -->
+<!-- 2010-06-23 - Added support for partial function application                        -->
+  <xsd:complexType name="exprOrPlaceholderList">
+    <xsd:sequence>
+      <xsd:choice minOccurs="0" maxOccurs="unbounded">
+        <xsd:element ref="expr"/>
+        <xsd:element name="argumentPlaceholder" type="emptyContent"/>
+      </xsd:choice>
+    </xsd:sequence>
+  </xsd:complexType>
+
+<!-- A type to be used by elements that comprise an optional expr                       -->
+  <xsd:complexType name="exprWrapperOptional">
+    <xsd:sequence>
+      <xsd:element ref="expr" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+<!-- Simple wrapper class                                                               -->
+  <xsd:complexType name="exprWrapper">
+    <xsd:sequence>
+      <xsd:element ref="expr"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+<!-- constant expressions. We have 4 different subclasses for this                      -->
+  <xsd:complexType name="constantExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="value" type="xsd:anyType"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="constantExpr" type="constantExpr" abstract="true"
+               substitutionGroup="expr"/>
+
+
+  <xsd:complexType name="integerConstantExpr">
+    <xsd:complexContent>
+      <xsd:restriction base="constantExpr">
+        <xsd:sequence>
+          <xsd:element name="value" type="xsd:integer"/>
+        </xsd:sequence>
+      </xsd:restriction>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="integerConstantExpr" type="integerConstantExpr"
+               substitutionGroup="constantExpr"/>
+
+
+  <xsd:complexType name="decimalConstantExpr">
+    <xsd:complexContent>
+      <xsd:restriction base="constantExpr">
+        <xsd:sequence>
+          <xsd:element name="value" type="xsd:decimal"/>
+        </xsd:sequence>
+      </xsd:restriction>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="decimalConstantExpr" type="decimalConstantExpr"
+               substitutionGroup="constantExpr"/>
+
+
+  <xsd:complexType name="doubleConstantExpr">
+    <xsd:complexContent>
+      <xsd:restriction base="constantExpr">
+        <xsd:sequence>
+          <xsd:element name="value" type="xsd:double"/>
+        </xsd:sequence>
+      </xsd:restriction>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="doubleConstantExpr" type="doubleConstantExpr"
+               substitutionGroup="constantExpr"/>
+
+
+  <xsd:complexType name="stringConstantExpr">
+    <xsd:complexContent>
+      <xsd:restriction base="constantExpr">
+        <xsd:sequence>
+          <xsd:element name="value" type="xsd:string"/>
+        </xsd:sequence>
+      </xsd:restriction>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="stringConstantExpr" type="stringConstantExpr"
+               substitutionGroup="constantExpr"/>
+
+
+<!-- Variables                                                                          -->
+  <xsd:complexType name="varRef">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="name" type="EQName"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="varRef" type="varRef" substitutionGroup="expr"/>
+
+
+<!-- root and context-item expressions                                                  -->
+<!-- rootExpr deleted per Bugzilla Bug #2523                                            -->
+  <xsd:complexType name="contextItemExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr"/>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="contextItemExpr" type="contextItemExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Pragmas and extension expressions                                                  -->
+<!--   2010-01-01, JM replaced pragmaContents elem def'n with one that has a pattern    -->
+  <xsd:complexType name="pragma">
+    <xsd:sequence>
+      <xsd:element name="pragmaName" type="EQName"/>
+      <xsd:element name="pragmaContents">
+        <xsd:simpleType>
+          <xsd:restriction base="xsd:string">
+            <xsd:pattern value="(([^#]|#+[^\)#])*#*)"/>
+          </xsd:restriction>
+        </xsd:simpleType>
+      </xsd:element>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="pragma" type="pragma"/>
+
+
+  <xsd:complexType name="extensionExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element ref="pragma" maxOccurs="unbounded"/>
+          <xsd:element name="argExpr" type="exprWrapper" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="extensionExpr" type="extensionExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Function call expressions                                                          -->
+<!-- 2010-06-23 - Added support for partial function application                        -->
+  <xsd:complexType name="functionCallExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="functionName" type="EQName"/>
+          <xsd:element name="arguments" type="exprOrPlaceholderList" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="functionCallExpr" type="functionCallExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Constructor functions                                                              -->
+  <xsd:complexType name="constructorFunctionExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="typeName" type="EQName"/>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="constructorFunctionExpr" type="constructorFunctionExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Sequence expressions                                                               -->
+  <xsd:complexType name="sequenceExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element ref="expr" minOccurs="0" maxOccurs="unbounded"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="sequenceExpr" type="sequenceExpr" substitutionGroup="expr"/>
+
+
+  <xsd:complexType name="rangeSequenceExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="startExpr" type="exprWrapper"/>
+          <xsd:element name="endExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="rangeSequenceExpr" type="rangeSequenceExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Builtin operator expressions                                                       -->
+  <xsd:complexType name="operatorExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr"/>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+
+  <xsd:complexType name="unaryOperatorExpr">
+    <xsd:complexContent>
+      <xsd:extension base="operatorExpr">
+        <xsd:sequence>
+          <xsd:element name="operand" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+
+  <xsd:complexType name="binaryOperatorExpr">
+    <xsd:complexContent>
+      <xsd:extension base="operatorExpr">
+        <xsd:sequence>
+          <xsd:element name="firstOperand" type="exprWrapper"/>
+          <xsd:element name="secondOperand" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+
+  <xsd:element name="operatorExpr" type="operatorExpr"
+               abstract="true" substitutionGroup="expr"/>
+
+  <xsd:element name="arithmeticOp" type="operatorExpr"
+               abstract="true" substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="addOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="subtractOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="multiplyOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="divOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="idivOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="modOp" type="binaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="unaryMinusOp" type="unaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="unaryPlusOp" type="unaryOperatorExpr"
+               substitutionGroup="arithmeticOp"/>
+
+  <xsd:element name="comparisonOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="valueComparisonOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="eqOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="neOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="gtOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="geOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="ltOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="leOp" type="binaryOperatorExpr"
+               substitutionGroup="valueComparisonOp"/>
+
+  <xsd:element name="generalComparisonOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="equalOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="notEqualOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="lessThanOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="lessThanOrEqualOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="greaterThanOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="greaterThanOrEqualOp" type="binaryOperatorExpr"
+               substitutionGroup="generalComparisonOp"/>
+
+  <xsd:element name="nodeComparisonOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="isOp" type="binaryOperatorExpr"
+               substitutionGroup="nodeComparisonOp"/>
+
+  <xsd:element name="orderComparisonOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="nodeBeforeOp" type="binaryOperatorExpr"
+               substitutionGroup="orderComparisonOp"/>
+
+  <xsd:element name="nodeAfterOp" type="binaryOperatorExpr"
+               substitutionGroup="orderComparisonOp"/>
+
+  <xsd:element name="logicalOp" type="binaryOperatorExpr" abstract="true"
+               substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="andOp" type="binaryOperatorExpr"
+               substitutionGroup="logicalOp"/>
+
+  <xsd:element name="orOp" type="binaryOperatorExpr"
+               substitutionGroup="logicalOp"/>
+
+  <xsd:element name="setOp" type="binaryOperatorExpr"
+               abstract="true" substitutionGroup="operatorExpr"/>
+
+  <xsd:element name="unionOp" type="binaryOperatorExpr"
+               substitutionGroup="setOp"/>
+
+  <xsd:element name="intersectOp" type="binaryOperatorExpr"
+               substitutionGroup="setOp"/>
+
+  <xsd:element name="exceptOp" type="binaryOperatorExpr"
+               substitutionGroup="setOp"/>
+
+
+<!-- Basic typenames                                                                    -->
+<!-- By changing the type attribute from QName to EQName, this is now atomicOrUnionType -->
+<!--   However, for backwards compatibility w/XQueryX 1.0, the name had to stay the same-->
+  <xsd:element name="atomicType" type="EQName" substitutionGroup="itemType"/>
+
+
+<!-- Used in castable expression and cast expression                                    -->
+  <xsd:complexType name="singleType">
+    <xsd:sequence>
+      <xsd:element ref="atomicType"/>
+      <xsd:element name="optional" type="emptyContent" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="singleType" type="singleType"/>
+
+
+<!-- Item type schema types and elements                                                -->
+  <xsd:element name="itemType" abstract="true"/>
+
+
+  <xsd:complexType name="emptyItemTypeContent"/>
+
+  <xsd:element name="anyItemType" type="emptyItemTypeContent"
+               substitutionGroup="itemType"/>
+
+
+  <xsd:simpleType name="occurrenceIndicator">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="?"/>
+      <xsd:enumeration value="*"/>
+      <xsd:enumeration value="+"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+
+<!-- Sequence type                                                                      -->
+  <xsd:complexType name="sequenceType">
+    <xsd:choice>
+      <xsd:element name="voidSequenceType" type="emptyContent"/>
+      <xsd:sequence>
+        <xsd:element ref="itemType"/>
+        <xsd:element name="occurrenceIndicator" type="occurrenceIndicator"
+                     minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:choice>
+  </xsd:complexType>
+
+  <xsd:element name="sequenceType" type="sequenceType"/>
+
+  <xsd:element name="typeDeclaration" type="sequenceType"/>
+
+
+<!-- Represents a "typed" variable (for clause, let clause etc)                         -->
+  <xsd:complexType name="typedVariableBinding">
+    <xsd:sequence>
+      <xsd:element name="varName" type="EQName"/>
+      <xsd:element ref="typeDeclaration" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="typedVariableBinding" type="typedVariableBinding"/>
+
+
+<!-- Represents an untyped variable for the "at" clause in a for clause                 -->
+  <xsd:element name="positionalVariableBinding" type="EQName"/>
+
+  <xsd:element name="variableBinding" type="EQName"/>
+
+
+<!-- Represents all variable bindings in a for or let clause except typed and           -->
+<!--   positional variable bindings                                                     -->
+  <xsd:element name="forLetClauseItemExtensions" abstract="true"/>
+
+
+<!-- Major syntax productions: FLWOR clause components                                  -->
+<!-- for clause                                                                         -->
+  <xsd:complexType name="forClauseItem">
+    <xsd:sequence>
+      <xsd:element ref="typedVariableBinding"/>
+      <xsd:element name="allowingEmpty" type="emptyContent"
+                   minOccurs="0"/>
+      <xsd:element ref="positionalVariableBinding" minOccurs="0" maxOccurs="1"/>
+      <xsd:element ref="forLetClauseItemExtensions" minOccurs="0"
+                   maxOccurs="unbounded"/>
+      <xsd:element name="forExpr" type="exprWrapper"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="forClauseItem" type="forClauseItem"/>
+
+
+  <xsd:complexType name="forClause">
+    <xsd:sequence>
+      <xsd:element ref="forClauseItem" minOccurs="1" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="forClause" type="forClause"/>
+
+
+<!-- let clause                                                                         -->
+  <xsd:complexType name="letClauseItem">
+    <xsd:sequence>
+      <xsd:choice>
+        <xsd:sequence>
+          <xsd:element ref="typedVariableBinding"/>
+          <xsd:element ref="forLetClauseItemExtensions"
+                       minOccurs="0" maxOccurs="unbounded"/>
+        </xsd:sequence>
+        <xsd:element ref="forLetClauseItemExtensions"
+                     minOccurs="0" maxOccurs="unbounded"/>
+      </xsd:choice>
+      <xsd:element name="letExpr" type="exprWrapper"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="letClauseItem" type="letClauseItem"/>
+
+
+  <xsd:complexType name="letClause">
+    <xsd:sequence>
+      <xsd:element ref="letClauseItem" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="letClause" type="letClause"/>
+
+
+<!-- This is the windowClause (part of FLWOR expression)                                -->
+<!-- It corresponds to the following XQuery grammar                                     -->
+<!-- WindowClause ::= "for" (TumblingWindowClause | SlidingWindowClause)               -->
+  <xsd:complexType name="windowClause">
+    <xsd:choice>
+      <xsd:element ref="tumblingWindowClause"/>
+      <xsd:element ref="slidingWindowClause"/>
+    </xsd:choice>
+  </xsd:complexType>
+
+  <xsd:element name="windowClause" type="windowClause"/>
+
+
+<!-- This is the tumblingWindowClause                                                   -->
+<!-- It corresponds to the following XQuery grammar                                     -->
+<!-- TumblingWindowClause ::= "tumbling" "window" "$" VarName TypeDeclaration?          -->
+<!--                           "in" ExprSingle WindowStartCondition WindowEndCondition? -->
+  <xsd:complexType name="tumblingWindowClause">
+    <xsd:sequence>
+      <xsd:element ref="typedVariableBinding"/>
+      <xsd:element name="bindingSequence" type="exprWrapper"/>
+      <xsd:element ref="windowStartCondition"/>
+      <xsd:element ref="windowEndCondition" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="tumblingWindowClause" type="tumblingWindowClause"/>
+
+
+<!-- This is the slidingWindowClause                                                    -->
+<!-- It corresponds to the following XQuery grammar                                     -->
+<!-- SlidingWindowClause ::= "sliding" "window" "$" VarName TypeDeclaration?            -->
+<!--                         "in" ExprSingle WindowStartCondition WindowEndCondition    -->
+  <xsd:complexType name="slidingWindowClause">
+    <xsd:sequence>
+      <xsd:element ref="typedVariableBinding"/>
+      <xsd:element name="bindingSequence" type="exprWrapper"/>
+      <xsd:element ref="windowStartCondition"/>
+      <xsd:element ref="windowEndCondition"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="slidingWindowClause" type="slidingWindowClause"/>
+
+
+<!-- windowStartCondition                                                               -->
+<!-- Corresponds to the following XQuery grammar                                        -->
+<!-- WindowStartCondition ::= "start" WindowVars "when" ExprSingle                      -->
+  <xsd:complexType name="windowStartCondition">
+    <xsd:sequence>
+      <xsd:element ref="windowVars" minOccurs="0"/>
+      <xsd:element name="winStartExpr" type="exprWrapper"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="windowStartCondition" type="windowStartCondition"/>
+
+
+<!-- windowEndCondition                                                                 -->
+<!-- Corresponds to the following XQuery grammar                                        -->
+<!-- WindowEndCondition         ::=          "only"? "end" WindowVars "when" ExprSingle        -->
+  <xsd:complexType name="windowEndCondition">
+    <xsd:sequence>
+      <xsd:element ref="windowVars" minOccurs="0"/>
+      <xsd:element name="winEndExpr" type="exprWrapper"/>
+    </xsd:sequence>
+    <xsd:attribute name="onlyEnd" type="xsd:boolean" default="false"/>
+  </xsd:complexType>
+
+  <xsd:element name="windowEndCondition" type="windowEndCondition"/>
+
+
+<!-- windowVars                                                                         -->
+<!-- Corresponds to the following XQuery grammar                                        -->
+<!-- WindowVars ::= ("$" \)? PositionalVar? ("previous" "$" PreviousItem)?    -->
+<!--                ("next" "$" NextItem)?                                              -->
+  <xsd:complexType name="windowVars">
+    <xsd:sequence>
+      <xsd:element name="currentItem" type="EQName" minOccurs="0"/>
+      <xsd:element ref="positionalVariableBinding" minOccurs="0"/>
+      <xsd:element name="previousItem" type="EQName" minOccurs="0"/>
+      <xsd:element name="nextItem" type="EQName" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="windowVars" type="windowVars"/>
+
+
+<!-- countClause (part of FLWOR expression)                                             -->
+  <xsd:complexType name="countClause">
+    <xsd:sequence>
+      <xsd:element ref="varRef"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="countClause" type="countClause"/>
+
+
+<!-- whereClause (part of FLWOR expression)                                             -->
+  <xsd:element name="whereClause" type="exprWrapper"/>
+
+
+<!-- groupByClause (part of FLWOR expression)                                           -->
+<!-- Corresponds to the following XQuery syntax                                         -->
+<!-- GroupByClause ::= "group" "by" GroupingSpecList                                    -->
+<!-- GroupingSpecList ::= GroupingSpec ("," GroupingSpec)*                              -->
+  <xsd:complexType name="groupByClause">
+    <xsd:sequence maxOccurs="unbounded">
+      <xsd:element ref="groupingSpec"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="groupByClause" type="groupByClause"/>
+
+
+<!-- Corresponds to the following XQuery syntax                                         -->
+<!-- GroupingSpec ::= "$" VarName ("collation" URILiteral)?                             -->
+  <xsd:complexType name="groupingSpec">
+    <xsd:sequence>
+      <xsd:element name="varName" type="EQName"/>
+      <xsd:element name="collation" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="groupingSpec" type="groupingSpec"/>
+
+
+<!-- order by clause                                                                    -->
+  <xsd:simpleType name="emptyOrderingMode">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="empty greatest"/>
+      <xsd:enumeration value="empty least"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:simpleType name="orderingKind">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="ascending"/>
+      <xsd:enumeration value="descending"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+
+  <xsd:complexType name="orderModifier">
+    <xsd:sequence>
+      <xsd:element name="orderingKind" type="orderingKind" minOccurs="0"/>
+      <xsd:element name="emptyOrderingMode" type="emptyOrderingMode" minOccurs="0"/>
+      <xsd:element name="collation" type="xsd:string" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="orderModifier" type="orderModifier"/>
+
+
+  <xsd:complexType name="orderBySpec">
+    <xsd:sequence>
+      <xsd:element name="orderByExpr" type="exprWrapper"/>
+      <xsd:element ref="orderModifier" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="orderBySpec" type="orderBySpec"/>
+
+
+  <xsd:complexType name="orderByClause">
+    <xsd:sequence>
+      <xsd:element name="stable" type="emptyContent" minOccurs="0"/>
+      <xsd:element ref="orderBySpec" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="orderByClause" type="orderByClause"/>
+
+
+<!-- return clause                                                                      -->
+  <xsd:element name="returnClause" type="exprWrapper"/>
+
+
+<!-- This is the XQuery 1.1 flwor expression                                            -->
+<!-- Corresponds to the following XQuery syntax:                                        -->
+<!-- 1.1 FLWORExpr ::= (ForClause | LetClause | WindowClause)                           -->
+<!--                   (ForClause | LetClause | WindowClause | CountClause |            -->
+<!--                    WhereClause | GroupByClause | OrderByClause)*                   -->
+<!--                   ReturnClause                                                     -->
+  <xsd:complexType name="flworExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element ref="forClause"/>
+            <xsd:element ref="letClause"/>
+            <xsd:element ref="windowClause"/>
+          </xsd:choice>
+          <xsd:sequence>
+            <xsd:choice minOccurs="0" maxOccurs="unbounded">
+              <xsd:element ref="forClause"/>
+              <xsd:element ref="letClause"/>
+              <xsd:element ref="windowClause"/>
+              <xsd:element ref="countClause"/>
+              <xsd:element ref="whereClause"/>
+              <xsd:element ref="groupByClause"/>
+              <xsd:element ref="orderByClause"/>
+            </xsd:choice>
+          <xsd:element ref="returnClause"/>
+        </xsd:sequence>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="flworExpr" type="flworExpr" substitutionGroup="expr"/>
+
+
+<!-- conditional expressions                                                            -->
+  <xsd:complexType name="ifThenElseExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="ifClause" type="exprWrapper"/>
+          <xsd:element name="thenClause" type="exprWrapper"/>
+          <xsd:element name="elseClause" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="ifThenElseExpr" type="ifThenElseExpr" 
+               substitutionGroup="expr"/>
+
+
+<!-- The following clauses describe quantified expressions                              -->
+  <xsd:simpleType name="quantifier">
+    <xsd:restriction base="xsd:NMTOKEN">
+      <xsd:enumeration value="some"/>
+      <xsd:enumeration value="every"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+
+  <xsd:complexType name="quantifiedExprInClause">
+    <xsd:sequence>
+      <xsd:element ref="typedVariableBinding"/>
+      <xsd:element name="sourceExpr" type="exprWrapper"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="quantifiedExprInClause" type="quantifiedExprInClause"/>
+
+
+  <xsd:complexType name="quantifiedExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="quantifier" type="quantifier"/>
+          <xsd:element ref="quantifiedExprInClause" maxOccurs="unbounded"/>
+          <xsd:element name="predicateExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="quantifiedExpr" type="quantifiedExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- handle the switch expression                                                       -->
+<!-- Note: no substitutionGroup as we cannot use this anywhere except within switch     -->
+  <xsd:complexType name="switchExprCaseClause">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="switchCaseExpr" type="exprWrapper" maxOccurs="unbounded"/>
+          <xsd:element name="resultExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="switchExprCaseClause"
+               type="switchExprCaseClause"/>
+
+
+<!-- Note: no substitutionGroup as we cannot use this anywhere except within switch     -->
+  <xsd:complexType name="switchExprDefaultClause">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="resultExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="switchExprDefaultClause"
+               type="switchExprDefaultClause"/>
+
+
+  <xsd:complexType name="switchExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="switchExprCaseClause" maxOccurs="unbounded"/>
+          <xsd:element ref="switchExprDefaultClause"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="switchExpr" type="switchExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- handle the typeswitch expression                                                   -->
+<!-- Note: no substitutionGroup as we cannot use this anywhere except within typeswitch -->
+  <xsd:complexType name="typeswitchExprCaseClause">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element ref="variableBinding" minOccurs="0"/>
+          <xsd:element ref="sequenceType"/>
+          <xsd:element name="resultExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="typeswitchExprCaseClause"
+               type="typeswitchExprCaseClause"/>
+
+
+<!-- Note: no substitutionGroup as we cannot use this anywhere except within typeswitch -->
+  <xsd:complexType name="typeswitchExprDefaultClause">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element ref="variableBinding" minOccurs="0"/>
+          <xsd:element name="resultExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="typeswitchExprDefaultClause"
+               type="typeswitchExprDefaultClause"/>
+
+
+  <xsd:complexType name="typeswitchExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="typeswitchExprCaseClause" maxOccurs="unbounded"/>
+          <xsd:element ref="typeswitchExprDefaultClause"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="typeswitchExpr" type="typeswitchExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- TryCatchExpression                                                                 -->
+<!-- Corresponds to the following XQuery syntax                                         -->
+<!-- TryCatchExpression ::= TryClause CatchClause+                                      -->
+<!-- TryClause ::= "{" TryTargetExpr "}"                                                -->
+<!-- TryTargetExpr ::= Expr                                                             -->
+  <xsd:complexType name="tryCatchExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="tryClause" type="exprWrapper"/>
+          <xsd:element ref="catchClause" maxOccurs="unbounded"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="tryCatchExpr" type="tryCatchExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- CatchClause (part of the TryCatchExpression)                                       -->
+<!-- Corresponds to the following XQuery syntax                                         -->
+<!-- CatchClause ::= "catch" CatchErrorList "{" Expr "}"                                -->
+  <xsd:complexType name="catchClause">
+    <xsd:sequence>
+      <xsd:element ref="catchErrorList"/>
+      <xsd:element name="catchExpr" type="exprWrapper"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="catchClause" type="catchClause"/>
+
+
+<!-- CatchErrorList (part of the TryCatchExpression)                                    -->
+<!-- Corresponds to the following XQuery syntax                                         -->
+<!-- CatchErrorList ::= NameTest ( "|" NameTest )*                                      -->
+<!-- (remembering that NameTest is either QName or Wildcard)                            -->
+  <xsd:complexType name="catchErrorList">
+    <xsd:sequence maxOccurs="unbounded">
+      <xsd:choice>
+        <xsd:element ref="nameTest"/>
+        <xsd:element ref="Wildcard"/>
+      </xsd:choice>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="catchErrorList" type="catchErrorList"/>
+
+
+<!-- instance-of expressions                                                            -->
+  <xsd:complexType name="instanceOfExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="sequenceType"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="instanceOfExpr" type="instanceOfExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- treat-as expressions                                                               -->
+  <xsd:complexType name="treatExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="sequenceType"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="treatExpr" type="treatExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- castable and cast expressions                                                      -->
+  <xsd:complexType name="castableExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="singleType"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="castableExpr" type="castableExpr"
+               substitutionGroup="expr"/>
+
+
+  <xsd:complexType name="castExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+          <xsd:element ref="singleType"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="castExpr" type="castExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Validate expressions                                                               -->
+  <xsd:simpleType name="validationMode">
+    <xsd:restriction base="xsd:NMTOKEN">
+      <xsd:enumeration value="lax"/>
+      <xsd:enumeration value="strict"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:complexType name="validateExpr">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element name="validationMode" type="validationMode" minOccurs="0"/>
+            <xsd:element name="typeName" type="EQName" minOccurs="0"/>
+          </xsd:choice>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="validateExpr" type="validateExpr"
+               substitutionGroup="expr"/>
+
+
+<!-- Direct constructors. Only elementConstructor for now                               -->
+<!-- Note the absence of constructors corresponding to                                  -->
+<!-- the directCommentConstructor and the directPIConstructor                           -->
+<!-- productions in the XQuery grammar. This is because they are                        -->
+<!-- trivially identical to the computed variants                                       -->
+
+<!-- attributeConstructor is no longer a subclass of expr                               -->
+  <xsd:complexType name="attributeConstructor">
+    <xsd:sequence>
+      <xsd:element name="attributeName" type="QName"/>
+      <xsd:choice>
+        <xsd:element name="attributeValueExpr" type="exprList"/>
+        <xsd:element name="attributeValue" type="xsd:string"/>
+      </xsd:choice>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="namespaceDeclaration">
+    <xsd:sequence>
+      <xsd:element name="prefix" type="xsd:NCName" minOccurs="0"/>
+      <xsd:element name="uri" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+
+<!-- element constructors                                                               -->
+  <xsd:complexType name="attributeList">
+    <xsd:sequence>
+      <xsd:choice maxOccurs="unbounded">
+        <xsd:element name="attributeConstructor" type="attributeConstructor"/>
+        <xsd:element name="namespaceDeclaration" type="namespaceDeclaration"/>
+      </xsd:choice>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="attributeList" type="attributeList"/>
+
+
+  <xsd:element name="elementContent" type="exprList"/>
+
+
+  <xsd:complexType name="elementConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="tagName" type="QName"/>
+          <xsd:element ref="attributeList" minOccurs="0"/>
+          <xsd:element ref="elementContent" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="elementConstructor" type="elementConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed constructors                                                              -->
+<!-- computed element constructor                                                       -->
+  <xsd:complexType name="computedElementConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element name="tagName" type="EQName"/>
+            <xsd:element name="tagNameExpr" type="exprWrapper"/>
+          </xsd:choice>
+          <xsd:element name="contentExpr" type="exprWrapper" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedElementConstructor" type="computedElementConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed attribute constructor                                                     -->
+  <xsd:complexType name="computedAttributeConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element name="tagName" type="EQName"/>
+            <xsd:element name="tagNameExpr" type="exprWrapper"/>
+          </xsd:choice>
+          <xsd:element name="valueExpr" type="exprWrapper" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedAttributeConstructor" type="computedAttributeConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed document constructor                                                      -->
+  <xsd:complexType name="computedDocumentConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedDocumentConstructor" type="computedDocumentConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed text constructor                                                          -->
+  <xsd:complexType name="computedTextConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedTextConstructor" type="computedTextConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed comment constructor                                                       -->
+  <xsd:complexType name="computedCommentConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:element name="argExpr" type="exprWrapper"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedCommentConstructor" type="computedCommentConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed namespace constructor                                                     -->
+  <xsd:complexType name="computedNamespaceConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element name="prefix" type="xsd:NCName"/>
+            <xsd:element name="prefixExpr" type="exprWrapper"/>
+          </xsd:choice>
+          <xsd:element name="URIExpr" type="exprWrapper" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="computedNamespaceConstructor" type="computedNamespaceConstructor"
+               substitutionGroup="expr"/>
+
+
+<!-- computed processing instruction constructor                                        -->
+  <xsd:complexType name="computedPIConstructor">
+    <xsd:complexContent>
+      <xsd:extension base="expr">
+        <xsd:sequence>
+          <xsd:choice>
+            <xsd:element name="piTarget" type="xsd:NCName"/>
+            <xsd:element name="piTargetExpr" type="exprWrapper"/>