Initial import from flutter/buildroot

This imports the code as-is from flutter/buildroot. This code has been
unchanged since the initial import in
https://github.com/flutter/buildroot/commit/af5d72a1e41672bc07f6ebb9274f9f5b3f835687.

Eventually this repo should be replaced with
external/github.com/libexpat/libexpat which would mirror the upstream
libexpat repo, and a BUILD.gn should be added under GN's secondary/
directory so that that repo can remain a pristine copy of upstream.

Bug: https://github.com/flutter/flutter/issues/39532
Change-Id: I61622a1c0e1bc2a92359a37722d2ccbb5ec3d93e
Reviewed-on: https://flutter-review.googlesource.com/c/third_party/expat/+/12700
Reviewed-by: Kaushik Iska <kaushikiska@google.com>
diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000..78ddb05
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,36 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+if (is_linux) {
+  config("expat_config") {
+    libs = [ "expat" ]
+  }
+
+  group("expat") {
+    public_configs = [ ":expat_config" ]
+  }
+} else {
+  config("expat_config") {
+    include_dirs = [ "files/lib" ]
+    defines = [ "XML_STATIC" ]
+  }
+
+  static_library("expat") {
+    sources = [
+      "files/lib/expat.h",
+      "files/lib/xmlparse.c",
+      "files/lib/xmlrole.c",
+      "files/lib/xmltok.c",
+    ]
+
+    public_configs = [ ":expat_config" ]
+
+    defines = [ "_LIB" ]
+    if (is_win) {
+      defines += [ "COMPILED_FROM_DSP" ]
+    } else {
+      defines += [ "HAVE_EXPAT_CONFIG_H" ]
+    }
+  }
+}
diff --git a/README.chromium b/README.chromium
new file mode 100644
index 0000000..a0af1e2
--- /dev/null
+++ b/README.chromium
@@ -0,0 +1,45 @@
+Name: Expat XML Parser
+Short Name: expat
+URL: http://sourceforge.net/projects/expat/
+Version: 2.1.0
+License: MIT
+License File: files/COPYING
+Security Critical: yes
+
+Description:
+  This is Expat XML parser - very lightweight C library for parsing XML.
+  Expat is distributed under an MIT license detailed in files/COPYING.
+
+  We include it here because libjingle depends on it.
+
+Local Modifications:
+  Removed files that Chromium didn't need:
+    lib/expat*.dsp
+    lib/Makefile.MPW
+    amiga/*
+    bcb5/*
+    conftools/*
+    doc/*
+    examples/*
+    tests/*
+    vms/*
+    win32/*
+    xmlwf/*
+    configure
+    configure.in
+    Makefile.in
+    expat.dsw
+    expat.dsw
+    expat_config.h.in
+  Edited:
+    lib/winconfig.h (see winconfig.h.original for unmodified version)
+      * Added check on line 1751 of xmltok_impl.c to patch a
+        bug with the handling of utf-8 characters that leads to a crash.
+    lib/xmltok_impl.c (see xmltok_imp.c.original for unmodified version)
+      * Prevent a compiler warning when compiling with
+        WIN32_LEAN_AND_MEAN predefined.
+    lib/xmlparse.c (see xmlparse.c.original for unmodified version)
+      * Apply https://hg.mozilla.org/releases/mozilla-esr31/rev/2f3e78643f5c
+        to prevent an integer overflow.
+  Added files:
+    lib/expat_config.h (a generated config file)
diff --git a/expat.gyp b/expat.gyp
new file mode 100644
index 0000000..c11b9e6
--- /dev/null
+++ b/expat.gyp
@@ -0,0 +1,79 @@
+# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'variables': {
+    'conditions': [
+      # On Linux, we implicitly already depend on expat via fontconfig;
+      # let's not pull it in twice.
+      ['os_posix == 1 and OS != "mac" and OS != "ios" and OS != "android"', {
+        'use_system_expat%': 1,
+      }, {
+        'use_system_expat%': 0,
+      }],
+    ],
+  },
+  'target_defaults': {
+    'defines': [
+      '_LIB',
+      'XML_STATIC',  # Compile for static linkage.
+    ],
+    'include_dirs': [
+      'files/lib',
+    ],
+  },
+  'conditions': [
+    ['use_system_expat == 1', {
+      'targets': [
+        {
+          'target_name': 'expat',
+          'type': 'none',
+          'link_settings': {
+            'libraries': [
+              '-lexpat',
+            ],
+          },
+        },
+      ],
+    }, {  # else: use_system_expat != 1
+      'targets': [
+        {
+          'target_name': 'expat',
+          'type': 'static_library',
+          'sources': [
+            'files/lib/expat.h',
+            'files/lib/xmlparse.c',
+            'files/lib/xmlrole.c',
+            'files/lib/xmltok.c',
+          ],
+
+          # Prefer adding a dependency to expat and relying on the following
+          # direct_dependent_settings rule over manually adding the include
+          # path.  This is because you'll want any translation units that
+          # #include these files to pick up the #defines as well.
+          'direct_dependent_settings': {
+            'include_dirs': [
+              'files/lib'
+            ],
+            'defines': [
+              'XML_STATIC',  # Tell dependants to expect static linkage.
+            ],
+          },
+          'conditions': [
+            ['OS=="win"', {
+              'defines': [
+                'COMPILED_FROM_DSP',
+              ],
+            }],
+            ['OS=="mac" or OS=="ios" or OS=="android" or os_bsd==1', {
+              'defines': [
+                'HAVE_EXPAT_CONFIG_H',
+              ],
+            }],
+          ],
+        },
+      ],
+    }],
+  ],
+}
diff --git a/expat_nacl.gyp b/expat_nacl.gyp
new file mode 100644
index 0000000..ea7811c
--- /dev/null
+++ b/expat_nacl.gyp
@@ -0,0 +1,47 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'includes': [
+    '../../native_client/build/untrusted.gypi',
+  ],
+  'targets': [
+    {
+      'target_name': 'expat_nacl',
+      'type': 'none',
+      'variables': {
+        'nlib_target': 'libexpat_nacl.a',
+        'build_glibc': 0,
+        'build_newlib': 0,
+        'build_pnacl_newlib': 1,
+      },
+      'sources': [
+        'files/lib/expat.h',
+        'files/lib/xmlparse.c',
+        'files/lib/xmlrole.c',
+        'files/lib/xmltok.c',
+      ],
+      'include_dirs': [
+        'files/lib',
+      ],
+      'defines': [
+        '_LIB',
+        'XML_STATIC',
+        'HAVE_MEMMOVE',
+      ],
+      'compile_flags': [
+        '-Wno-enum-conversion',
+        '-Wno-switch',
+      ],
+      'direct_dependent_settings': {
+        'include_dirs': [
+          'files/lib'
+        ],
+        'defines': [
+          'XML_STATIC',  # Tell dependants to expect static linkage.
+        ],
+      },
+    },
+  ],
+}
diff --git a/files/COPYING b/files/COPYING
new file mode 100644
index 0000000..dcb4506
--- /dev/null
+++ b/files/COPYING
@@ -0,0 +1,22 @@
+Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+                               and Clark Cooper
+Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006 Expat maintainers.
+
+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.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/files/Changes b/files/Changes
new file mode 100644
index 0000000..08897b9
--- /dev/null
+++ b/files/Changes
@@ -0,0 +1,205 @@
+Release 2.1.0 Sat March 24 2012
+        - Bug Fixes:
+          #1742315: Harmful XML_ParserCreateNS suggestion.
+          #2895533: CVE-2012-1147 - Resource leak in readfilemap.c.
+          #1785430: Expat build fails on linux-amd64 with gcc version>=4.1 -O3.
+          #1983953, 2517952, 2517962, 2649838: 
+                Build modifications using autoreconf instead of buildconf.sh.
+          #2815947, #2884086: OBJEXT and EXEEXT support while building.
+          #1990430: CVE-2009-3720 - Parser crash with special UTF-8 sequences.
+          #2517938: xmlwf should return non-zero exit status if not well-formed.
+          #2517946: Wrong statement about XMLDecl in xmlwf.1 and xmlwf.sgml.
+          #2855609: Dangling positionPtr after error.
+          #2894085: CVE-2009-3560 - Buffer over-read and crash in big2_toUtf8().
+          #2958794: CVE-2012-1148 - Memory leak in poolGrow.
+          #2990652: CMake support.
+          #3010819: UNEXPECTED_STATE with a trailing "%" in entity value.
+          #3206497: Unitialized memory returned from XML_Parse.
+          #3287849: make check fails on mingw-w64.
+          #3496608: CVE-2012-0876 - Hash DOS attack.
+        - Patches:
+          #1749198: pkg-config support.
+          #3010222: Fix for bug #3010819.
+          #3312568: CMake support.
+          #3446384: Report byte offsets for attr names and values.
+        - New Features / API changes:
+          Added new API member XML_SetHashSalt() that allows setting an intial
+                value (salt) for hash calculations. This is part of the fix for
+                bug #3496608 to randomize hash parameters.
+          When compiled with XML_ATTR_INFO defined, adds new API member
+                XML_GetAttributeInfo() that allows retrieving the byte
+                offsets for attribute names and values (patch #3446384).
+          Added CMake build system.
+                See bug #2990652 and patch #3312568.
+          Added run-benchmark target to Makefile.in - relies on testdata module
+                present in the same relative location as in the repository.
+          
+Release 2.0.1 Tue June 5 2007
+        - Fixed bugs #1515266, #1515600: The character data handler's calling
+          of XML_StopParser() was not handled properly; if the parser was
+          stopped and the handler set to NULL, the parser would segfault.
+        - Fixed bug #1690883: Expat failed on EBCDIC systems as it assumed
+          some character constants to be ASCII encoded.
+        - Minor cleanups of the test harness.
+        - Fixed xmlwf bug #1513566: "out of memory" error on file size zero.
+        - Fixed outline.c bug #1543233: missing a final XML_ParserFree() call.
+        - Fixes and improvements for Windows platform:
+          bugs #1409451, #1476160, #1548182, #1602769, #1717322.
+        - Build fixes for various platforms:
+          HP-UX, Tru64, Solaris 9: patch #1437840, bug #1196180.
+          All Unix: #1554618 (refreshed config.sub/config.guess).
+                    #1490371, #1613457: support both, DESTDIR and INSTALL_ROOT,
+                    without relying on GNU-Make specific features.
+          #1647805: Patched configure.in to work better with Intel compiler.
+        - Fixes to Makefile.in to have make check work correctly:
+          bugs #1408143, #1535603, #1536684.
+        - Added Open Watcom support: patch #1523242.
+
+Release 2.0.0 Wed Jan 11 2006
+        - We no longer use the "check" library for C unit testing; we
+          always use the (partial) internal implementation of the API.
+        - Report XML_NS setting via XML_GetFeatureList().
+        - Fixed headers for use from C++.
+        - XML_GetCurrentLineNumber() and  XML_GetCurrentColumnNumber()
+          now return unsigned integers.
+        - Added XML_LARGE_SIZE switch to enable 64-bit integers for
+          byte indexes and line/column numbers.
+        - Updated to use libtool 1.5.22 (the most recent).
+        - Added support for AmigaOS.
+        - Some mostly minor bug fixes. SF issues include: #1006708,
+          #1021776, #1023646, #1114960, #1156398, #1221160, #1271642.
+
+Release 1.95.8 Fri Jul 23 2004
+        - Major new feature: suspend/resume.  Handlers can now request
+          that a parse be suspended for later resumption or aborted
+          altogether.  See "Temporarily Stopping Parsing" in the
+          documentation for more details.
+        - Some mostly minor bug fixes, but compilation should no
+          longer generate warnings on most platforms.  SF issues
+          include: #827319, #840173, #846309, #888329, #896188, #923913,
+          #928113, #961698, #985192.
+
+Release 1.95.7 Mon Oct 20 2003
+        - Fixed enum XML_Status issue (reported on SourceForge many
+          times), so compilers that are properly picky will be happy.
+        - Introduced an XMLCALL macro to control the calling
+          convention used by the Expat API; this macro should be used
+          to annotate prototypes and definitions of callback
+          implementations in code compiled with a calling convention
+          other than the default convention for the host platform.
+        - Improved ability to build without the configure-generated
+          expat_config.h header.  This is useful for applications
+          which embed Expat rather than linking in the library.
+        - Fixed a variety of bugs: see SF issues #458907, #609603,
+          #676844, #679754, #692878, #692964, #695401, #699323, #699487,
+          #820946.
+        - Improved hash table lookups.
+        - Added more regression tests and improved documentation.
+
+Release 1.95.6 Tue Jan 28 2003
+        - Added XML_FreeContentModel().
+        - Added XML_MemMalloc(), XML_MemRealloc(), XML_MemFree().
+        - Fixed a variety of bugs: see SF issues #615606, #616863,
+          #618199, #653180, #673791.
+        - Enhanced the regression test suite.
+        - Man page improvements: includes SF issue #632146.
+
+Release 1.95.5 Fri Sep 6 2002
+        - Added XML_UseForeignDTD() for improved SAX2 support.
+        - Added XML_GetFeatureList().
+        - Defined XML_Bool type and the values XML_TRUE and XML_FALSE.
+        - Use an incomplete struct instead of a void* for the parser
+          (may not retain).
+        - Fixed UTF-8 decoding bug that caused legal UTF-8 to be rejected.
+        - Finally fixed bug where default handler would report DTD
+          events that were already handled by another handler.
+          Initial patch contributed by Darryl Miles.
+        - Removed unnecessary DllMain() function that caused static
+          linking into a DLL to be difficult.
+        - Added VC++ projects for building static libraries.
+        - Reduced line-length for all source code and headers to be
+          no longer than 80 characters, to help with AS/400 support.
+        - Reduced memory copying during parsing (SF patch #600964).
+        - Fixed a variety of bugs: see SF issues #580793, #434664,
+          #483514, #580503, #581069, #584041, #584183, #584832, #585537,
+          #596555, #596678, #598352, #598944, #599715, #600479, #600971.
+
+Release 1.95.4 Fri Jul 12 2002
+        - Added support for VMS, contributed by Craig Berry.  See
+          vms/README.vms for more information.
+        - Added Mac OS (classic) support, with a makefile for MPW,
+          contributed by Thomas Wegner and Daryle Walker.
+        - Added Borland C++ Builder 5 / BCC 5.5 support, contributed
+          by Patrick McConnell (SF patch #538032).
+        - Fixed a variety of bugs: see SF issues #441449, #563184,
+          #564342, #566334, #566901, #569461, #570263, #575168, #579196.
+        - Made skippedEntityHandler conform to SAX2 (see source comment)
+        - Re-implemented WFC: Entity Declared from XML 1.0 spec and
+          added a new error "entity declared in parameter entity":
+          see SF bug report #569461 and SF patch #578161
+        - Re-implemented section 5.1 from XML 1.0 spec:
+          see SF bug report #570263 and SF patch #578161
+
+Release 1.95.3 Mon Jun 3 2002
+        - Added a project to the MSVC workspace to create a wchar_t
+          version of the library; the DLLs are named libexpatw.dll.
+        - Changed the name of the Windows DLLs from expat.dll to
+          libexpat.dll; this fixes SF bug #432456.
+        - Added the XML_ParserReset() API function.
+        - Fixed XML_SetReturnNSTriplet() to work for element names.
+        - Made the XML_UNICODE builds usable (thanks, Karl!).
+        - Allow xmlwf to read from standard input.
+        - Install a man page for xmlwf on Unix systems.
+        - Fixed many bugs; see SF bug reports #231864, #461380, #464837,
+          #466885, #469226, #477667, #484419, #487840, #494749, #496505,
+          #547350.  Other bugs which we can't test as easily may also
+          have been fixed, especially in the area of build support.
+
+Release 1.95.2 Fri Jul 27 2001
+        - More changes to make MSVC happy with the build; add a single
+          workspace to support both the library and xmlwf application.
+        - Added a Windows installer for Windows users; includes
+          xmlwf.exe.
+        - Added compile-time constants that can be used to determine the
+          Expat version
+        - Removed a lot of GNU-specific dependencies to aide portability
+          among the various Unix flavors.
+        - Fix the UTF-8 BOM bug.
+        - Cleaned up warning messages for several compilers.
+        - Added the -Wall, -Wstrict-prototypes options for GCC.
+
+Release 1.95.1 Sun Oct 22 15:11:36 EDT 2000
+        - Changes to get expat to build under Microsoft compiler
+        - Removed all aborts and instead return an UNEXPECTED_STATE error.
+        - Fixed a bug where a stray '%' in an entity value would cause an
+          abort.
+        - Defined XML_SetEndNamespaceDeclHandler. Thanks to Darryl Miles for
+          finding this oversight.
+        - Changed default patterns in lib/Makefile.in to fit non-GNU makes
+          Thanks to robin@unrated.net for reporting and providing an
+          account to test on.
+        - The reference had the wrong label for XML_SetStartNamespaceDecl.
+          Reported by an anonymous user.
+
+Release 1.95.0 Fri Sep 29 2000
+        - XML_ParserCreate_MM
+                Allows you to set a memory management suite to replace the
+                standard malloc,realloc, and free.
+        - XML_SetReturnNSTriplet
+                If you turn this feature on when namespace processing is in
+                effect, then qualified, prefixed element and attribute names
+                are returned as "uri|name|prefix" where '|' is whatever
+                separator character is used in namespace processing.
+        - Merged in features from perl-expat
+                o XML_SetElementDeclHandler
+                o XML_SetAttlistDeclHandler
+                o XML_SetXmlDeclHandler
+                o XML_SetEntityDeclHandler
+                o StartDoctypeDeclHandler takes 3 additional parameters:
+                        sysid, pubid, has_internal_subset
+                o Many paired handler setters (like XML_SetElementHandler)
+                  now have corresponding individual handler setters
+                o XML_GetInputContext for getting the input context of
+                  the current parse position.
+        - Added reference material
+        - Packaged into a distribution that builds a sharable library
diff --git a/files/MANIFEST b/files/MANIFEST
new file mode 100644
index 0000000..7a020dc
--- /dev/null
+++ b/files/MANIFEST
@@ -0,0 +1,141 @@
+amiga/launch.c
+amiga/expat_68k.c
+amiga/expat_68k.h
+amiga/expat_68k_handler_stubs.c
+amiga/expat_base.h
+amiga/expat_vectors.c
+amiga/expat_lib.c
+amiga/expat.xml
+amiga/README.txt
+amiga/Makefile
+amiga/include/proto/expat.h
+amiga/include/libraries/expat.h
+amiga/include/interfaces/expat.h
+amiga/include/inline4/expat.h
+bcb5/README.txt
+bcb5/all_projects.bpg
+bcb5/elements.bpf
+bcb5/elements.bpr
+bcb5/elements.mak
+bcb5/expat.bpf
+bcb5/expat.bpr
+bcb5/expat.mak
+bcb5/expat_static.bpf
+bcb5/expat_static.bpr
+bcb5/expat_static.mak
+bcb5/expatw.bpf
+bcb5/expatw.bpr
+bcb5/expatw.mak
+bcb5/expatw_static.bpf
+bcb5/expatw_static.bpr
+bcb5/expatw_static.mak
+bcb5/libexpat_mtd.def
+bcb5/libexpatw_mtd.def
+bcb5/makefile.mak
+bcb5/outline.bpf
+bcb5/outline.bpr
+bcb5/outline.mak
+bcb5/setup.bat
+bcb5/xmlwf.bpf
+bcb5/xmlwf.bpr
+bcb5/xmlwf.mak
+doc/expat.png
+doc/reference.html
+doc/style.css
+doc/valid-xhtml10.png
+doc/xmlwf.1
+doc/xmlwf.sgml
+CMakeLists.txt
+CMake.README
+COPYING
+Changes
+ConfigureChecks.cmake
+MANIFEST
+Makefile.in
+README
+configure
+configure.in
+expat_config.h.in
+expat_config.h.cmake
+expat.pc.in
+expat.dsw
+aclocal.m4
+conftools/PrintPath
+conftools/ac_c_bigendian_cross.m4
+conftools/expat.m4
+conftools/get-version.sh
+conftools/mkinstalldirs
+conftools/config.guess
+conftools/config.sub
+conftools/install-sh
+conftools/ltmain.sh
+m4/libtool.m4
+m4/ltversion.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/lt~obsolete.m4
+examples/elements.c
+examples/elements.dsp
+examples/outline.c
+examples/outline.dsp
+lib/Makefile.MPW
+lib/amigaconfig.h
+lib/ascii.h
+lib/asciitab.h
+lib/expat.dsp
+lib/expat.h
+lib/expat_external.h
+lib/expat_static.dsp
+lib/expatw.dsp
+lib/expatw_static.dsp
+lib/iasciitab.h
+lib/internal.h
+lib/latin1tab.h
+lib/libexpat.def
+lib/libexpatw.def
+lib/macconfig.h
+lib/nametab.h
+lib/utf8tab.h
+lib/winconfig.h
+lib/xmlparse.c
+lib/xmlrole.c
+lib/xmlrole.h
+lib/xmltok.c
+lib/xmltok.h
+lib/xmltok_impl.c
+lib/xmltok_impl.h
+lib/xmltok_ns.c
+tests/benchmark/README.txt
+tests/benchmark/benchmark.c
+tests/benchmark/benchmark.dsp
+tests/benchmark/benchmark.dsw
+tests/README.txt
+tests/chardata.c
+tests/chardata.h
+tests/minicheck.c
+tests/minicheck.h
+tests/runtests.c
+tests/runtestspp.cpp
+tests/xmltest.sh
+vms/README.vms
+vms/descrip.mms
+vms/expat_config.h
+win32/MANIFEST.txt
+win32/README.txt
+win32/expat.iss
+xmlwf/codepage.c
+xmlwf/codepage.h
+xmlwf/ct.c
+xmlwf/filemap.h
+xmlwf/readfilemap.c
+xmlwf/unixfilemap.c
+xmlwf/win32filemap.c
+xmlwf/xmlfile.c
+xmlwf/xmlfile.h
+xmlwf/xmlmime.c
+xmlwf/xmlmime.h
+xmlwf/xmltchar.h
+xmlwf/xmlurl.h
+xmlwf/xmlwf.c
+xmlwf/xmlwf.dsp
+xmlwf/xmlwin32url.cxx
diff --git a/files/README b/files/README
new file mode 100644
index 0000000..1f88467
--- /dev/null
+++ b/files/README
@@ -0,0 +1,139 @@
+
+                        Expat, Release 2.1.0
+
+This is Expat, a C library for parsing XML, written by James Clark.
+Expat is a stream-oriented XML parser.  This means that you register
+handlers with the parser before starting the parse.  These handlers
+are called when the parser discovers the associated structures in the
+document being parsed.  A start tag is an example of the kind of
+structures for which you may register handlers.
+
+Windows users should use the expat_win32bin package, which includes
+both precompiled libraries and executables, and source code for
+developers.
+
+Expat is free software.  You may copy, distribute, and modify it under
+the terms of the License contained in the file COPYING distributed
+with this package.  This license is the same as the MIT/X Consortium
+license.
+
+Versions of Expat that have an odd minor version (the middle number in
+the release above), are development releases and should be considered
+as beta software.  Releases with even minor version numbers are
+intended to be production grade software.
+
+If you are building Expat from a check-out from the CVS repository,
+you need to run a script that generates the configure script using the
+GNU autoconf and libtool tools.  To do this, you need to have
+autoconf 2.58 or newer. Run the script like this:
+
+        ./buildconf.sh
+
+Once this has been done, follow the same instructions as for building
+from a source distribution.
+
+To build Expat from a source distribution, you first run the
+configuration shell script in the top level distribution directory:
+
+        ./configure
+
+There are many options which you may provide to configure (which you
+can discover by running configure with the --help option).  But the
+one of most interest is the one that sets the installation directory.
+By default, the configure script will set things up to install
+libexpat into /usr/local/lib, expat.h into /usr/local/include, and
+xmlwf into /usr/local/bin.  If, for example, you'd prefer to install
+into /home/me/mystuff/lib, /home/me/mystuff/include, and
+/home/me/mystuff/bin, you can tell configure about that with:
+
+        ./configure --prefix=/home/me/mystuff
+        
+Another interesting option is to enable 64-bit integer support for
+line and column numbers and the over-all byte index:
+
+        ./configure CPPFLAGS=-DXML_LARGE_SIZE
+        
+However, such a modification would be a breaking change to the ABI
+and is therefore not recommended for general use - e.g. as part of
+a Linux distribution - but rather for builds with special requirements.
+
+After running the configure script, the "make" command will build
+things and "make install" will install things into their proper
+location.  Have a look at the "Makefile" to learn about additional
+"make" options.  Note that you need to have write permission into
+the directories into which things will be installed.
+
+If you are interested in building Expat to provide document
+information in UTF-16 encoding rather than the default UTF-8, follow
+these instructions (after having run "make distclean"):
+
+        1. For UTF-16 output as unsigned short (and version/error
+           strings as char), run:
+
+               ./configure CPPFLAGS=-DXML_UNICODE
+
+           For UTF-16 output as wchar_t (incl. version/error strings),
+           run:
+
+               ./configure CFLAGS="-g -O2 -fshort-wchar" \
+                           CPPFLAGS=-DXML_UNICODE_WCHAR_T
+
+        2. Edit the MakeFile, changing:
+
+               LIBRARY = libexpat.la
+
+           to:
+
+               LIBRARY = libexpatw.la
+
+           (Note the additional "w" in the library name.)
+
+        3. Run "make buildlib" (which builds the library only).
+           Or, to save step 2, run "make buildlib LIBRARY=libexpatw.la".
+
+        4. Run "make installlib" (which installs the library only).
+           Or, if step 2 was omitted, run "make installlib LIBRARY=libexpatw.la".
+           
+Using DESTDIR or INSTALL_ROOT is enabled, with INSTALL_ROOT being the default
+value for DESTDIR, and the rest of the make file using only DESTDIR.
+It works as follows:
+   $ make install DESTDIR=/path/to/image
+overrides the in-makefile set DESTDIR, while both
+   $ INSTALL_ROOT=/path/to/image make install
+   $ make install INSTALL_ROOT=/path/to/image
+use DESTDIR=$(INSTALL_ROOT), even if DESTDIR eventually is defined in the
+environment, because variable-setting priority is
+1) commandline
+2) in-makefile
+3) environment  
+
+Note: This only applies to the Expat library itself, building UTF-16 versions
+of xmlwf and the tests is currently not supported.         
+
+Note for Solaris users:  The "ar" command is usually located in
+"/usr/ccs/bin", which is not in the default PATH.  You will need to
+add this to your path for the "make" command, and probably also switch
+to GNU make (the "make" found in /usr/ccs/bin does not seem to work
+properly -- appearantly it does not understand .PHONY directives).  If
+you're using ksh or bash, use this command to build:
+
+        PATH=/usr/ccs/bin:$PATH make
+
+When using Expat with a project using autoconf for configuration, you
+can use the probing macro in conftools/expat.m4 to determine how to
+include Expat.  See the comments at the top of that file for more
+information.
+
+A reference manual is available in the file doc/reference.html in this
+distribution.
+
+The homepage for this project is http://www.libexpat.org/.  There
+are links there to connect you to the bug reports page.  If you need
+to report a bug when you don't have access to a browser, you may also
+send a bug report by email to expat-bugs@mail.libexpat.org.
+
+Discussion related to the direction of future expat development takes
+place on expat-discuss@mail.libexpat.org.  Archives of this list and
+other Expat-related lists may be found at:
+
+        http://mail.libexpat.org/mailman/listinfo/
diff --git a/files/lib/amigaconfig.h b/files/lib/amigaconfig.h
new file mode 100644
index 0000000..86c6115
--- /dev/null
+++ b/files/lib/amigaconfig.h
@@ -0,0 +1,32 @@
+#ifndef AMIGACONFIG_H
+#define AMIGACONFIG_H
+
+/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
+#define BYTEORDER 4321
+
+/* Define to 1 if you have the `bcopy' function. */
+#define HAVE_BCOPY 1
+
+/* Define to 1 if you have the <check.h> header file. */
+#undef HAVE_CHECK_H
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* whether byteorder is bigendian */
+#define WORDS_BIGENDIAN
+
+/* Define to specify how much context to retain around the current parse
+   point. */
+#define XML_CONTEXT_BYTES 1024
+
+/* Define to make parameter entity parsing functionality available. */
+#define XML_DTD
+
+/* Define to make XML Namespaces functionality available. */
+#define XML_NS
+
+#endif  /* AMIGACONFIG_H */
diff --git a/files/lib/ascii.h b/files/lib/ascii.h
new file mode 100644
index 0000000..d10530b
--- /dev/null
+++ b/files/lib/ascii.h
@@ -0,0 +1,92 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#define ASCII_A 0x41
+#define ASCII_B 0x42
+#define ASCII_C 0x43
+#define ASCII_D 0x44
+#define ASCII_E 0x45
+#define ASCII_F 0x46
+#define ASCII_G 0x47
+#define ASCII_H 0x48
+#define ASCII_I 0x49
+#define ASCII_J 0x4A
+#define ASCII_K 0x4B
+#define ASCII_L 0x4C
+#define ASCII_M 0x4D
+#define ASCII_N 0x4E
+#define ASCII_O 0x4F
+#define ASCII_P 0x50
+#define ASCII_Q 0x51
+#define ASCII_R 0x52
+#define ASCII_S 0x53
+#define ASCII_T 0x54
+#define ASCII_U 0x55
+#define ASCII_V 0x56
+#define ASCII_W 0x57
+#define ASCII_X 0x58
+#define ASCII_Y 0x59
+#define ASCII_Z 0x5A
+
+#define ASCII_a 0x61
+#define ASCII_b 0x62
+#define ASCII_c 0x63
+#define ASCII_d 0x64
+#define ASCII_e 0x65
+#define ASCII_f 0x66
+#define ASCII_g 0x67
+#define ASCII_h 0x68
+#define ASCII_i 0x69
+#define ASCII_j 0x6A
+#define ASCII_k 0x6B
+#define ASCII_l 0x6C
+#define ASCII_m 0x6D
+#define ASCII_n 0x6E
+#define ASCII_o 0x6F
+#define ASCII_p 0x70
+#define ASCII_q 0x71
+#define ASCII_r 0x72
+#define ASCII_s 0x73
+#define ASCII_t 0x74
+#define ASCII_u 0x75
+#define ASCII_v 0x76
+#define ASCII_w 0x77
+#define ASCII_x 0x78
+#define ASCII_y 0x79
+#define ASCII_z 0x7A
+
+#define ASCII_0 0x30
+#define ASCII_1 0x31
+#define ASCII_2 0x32
+#define ASCII_3 0x33
+#define ASCII_4 0x34
+#define ASCII_5 0x35
+#define ASCII_6 0x36
+#define ASCII_7 0x37
+#define ASCII_8 0x38
+#define ASCII_9 0x39
+
+#define ASCII_TAB 0x09
+#define ASCII_SPACE 0x20
+#define ASCII_EXCL 0x21
+#define ASCII_QUOT 0x22
+#define ASCII_AMP 0x26
+#define ASCII_APOS 0x27
+#define ASCII_MINUS 0x2D
+#define ASCII_PERIOD 0x2E
+#define ASCII_COLON 0x3A
+#define ASCII_SEMI 0x3B
+#define ASCII_LT 0x3C
+#define ASCII_EQUALS 0x3D
+#define ASCII_GT 0x3E
+#define ASCII_LSQB 0x5B
+#define ASCII_RSQB 0x5D
+#define ASCII_UNDERSCORE 0x5F
+#define ASCII_LPAREN 0x28
+#define ASCII_RPAREN 0x29
+#define ASCII_FF 0x0C
+#define ASCII_SLASH 0x2F
+#define ASCII_HASH 0x23
+#define ASCII_PIPE 0x7C
+#define ASCII_COMMA 0x2C
diff --git a/files/lib/asciitab.h b/files/lib/asciitab.h
new file mode 100644
index 0000000..79a15c2
--- /dev/null
+++ b/files/lib/asciitab.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML,
+/* 0x0C */ BT_NONXML, BT_CR, BT_NONXML, BT_NONXML,
+/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM,
+/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS,
+/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS,
+/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL,
+/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI,
+/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST,
+/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB,
+/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT,
+/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/files/lib/expat.h b/files/lib/expat.h
new file mode 100644
index 0000000..9a21680
--- /dev/null
+++ b/files/lib/expat.h
@@ -0,0 +1,1047 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef Expat_INCLUDED
+#define Expat_INCLUDED 1
+
+#ifdef __VMS
+/*      0        1         2         3      0        1         2         3
+        1234567890123456789012345678901     1234567890123456789012345678901 */
+#define XML_SetProcessingInstructionHandler XML_SetProcessingInstrHandler
+#define XML_SetUnparsedEntityDeclHandler    XML_SetUnparsedEntDeclHandler
+#define XML_SetStartNamespaceDeclHandler    XML_SetStartNamespcDeclHandler
+#define XML_SetExternalEntityRefHandlerArg  XML_SetExternalEntRefHandlerArg
+#endif
+
+#include <stdlib.h>
+#include "expat_external.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct XML_ParserStruct;
+typedef struct XML_ParserStruct *XML_Parser;
+
+/* Should this be defined using stdbool.h when C99 is available? */
+typedef unsigned char XML_Bool;
+#define XML_TRUE   ((XML_Bool) 1)
+#define XML_FALSE  ((XML_Bool) 0)
+
+/* The XML_Status enum gives the possible return values for several
+   API functions.  The preprocessor #defines are included so this
+   stanza can be added to code that still needs to support older
+   versions of Expat 1.95.x:
+
+   #ifndef XML_STATUS_OK
+   #define XML_STATUS_OK    1
+   #define XML_STATUS_ERROR 0
+   #endif
+
+   Otherwise, the #define hackery is quite ugly and would have been
+   dropped.
+*/
+enum XML_Status {
+  XML_STATUS_ERROR = 0,
+#define XML_STATUS_ERROR XML_STATUS_ERROR
+  XML_STATUS_OK = 1,
+#define XML_STATUS_OK XML_STATUS_OK
+  XML_STATUS_SUSPENDED = 2
+#define XML_STATUS_SUSPENDED XML_STATUS_SUSPENDED
+};
+
+enum XML_Error {
+  XML_ERROR_NONE,
+  XML_ERROR_NO_MEMORY,
+  XML_ERROR_SYNTAX,
+  XML_ERROR_NO_ELEMENTS,
+  XML_ERROR_INVALID_TOKEN,
+  XML_ERROR_UNCLOSED_TOKEN,
+  XML_ERROR_PARTIAL_CHAR,
+  XML_ERROR_TAG_MISMATCH,
+  XML_ERROR_DUPLICATE_ATTRIBUTE,
+  XML_ERROR_JUNK_AFTER_DOC_ELEMENT,
+  XML_ERROR_PARAM_ENTITY_REF,
+  XML_ERROR_UNDEFINED_ENTITY,
+  XML_ERROR_RECURSIVE_ENTITY_REF,
+  XML_ERROR_ASYNC_ENTITY,
+  XML_ERROR_BAD_CHAR_REF,
+  XML_ERROR_BINARY_ENTITY_REF,
+  XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF,
+  XML_ERROR_MISPLACED_XML_PI,
+  XML_ERROR_UNKNOWN_ENCODING,
+  XML_ERROR_INCORRECT_ENCODING,
+  XML_ERROR_UNCLOSED_CDATA_SECTION,
+  XML_ERROR_EXTERNAL_ENTITY_HANDLING,
+  XML_ERROR_NOT_STANDALONE,
+  XML_ERROR_UNEXPECTED_STATE,
+  XML_ERROR_ENTITY_DECLARED_IN_PE,
+  XML_ERROR_FEATURE_REQUIRES_XML_DTD,
+  XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING,
+  /* Added in 1.95.7. */
+  XML_ERROR_UNBOUND_PREFIX,
+  /* Added in 1.95.8. */
+  XML_ERROR_UNDECLARING_PREFIX,
+  XML_ERROR_INCOMPLETE_PE,
+  XML_ERROR_XML_DECL,
+  XML_ERROR_TEXT_DECL,
+  XML_ERROR_PUBLICID,
+  XML_ERROR_SUSPENDED,
+  XML_ERROR_NOT_SUSPENDED,
+  XML_ERROR_ABORTED,
+  XML_ERROR_FINISHED,
+  XML_ERROR_SUSPEND_PE,
+  /* Added in 2.0. */
+  XML_ERROR_RESERVED_PREFIX_XML,
+  XML_ERROR_RESERVED_PREFIX_XMLNS,
+  XML_ERROR_RESERVED_NAMESPACE_URI
+};
+
+enum XML_Content_Type {
+  XML_CTYPE_EMPTY = 1,
+  XML_CTYPE_ANY,
+  XML_CTYPE_MIXED,
+  XML_CTYPE_NAME,
+  XML_CTYPE_CHOICE,
+  XML_CTYPE_SEQ
+};
+
+enum XML_Content_Quant {
+  XML_CQUANT_NONE,
+  XML_CQUANT_OPT,
+  XML_CQUANT_REP,
+  XML_CQUANT_PLUS
+};
+
+/* If type == XML_CTYPE_EMPTY or XML_CTYPE_ANY, then quant will be
+   XML_CQUANT_NONE, and the other fields will be zero or NULL.
+   If type == XML_CTYPE_MIXED, then quant will be NONE or REP and
+   numchildren will contain number of elements that may be mixed in
+   and children point to an array of XML_Content cells that will be
+   all of XML_CTYPE_NAME type with no quantification.
+
+   If type == XML_CTYPE_NAME, then the name points to the name, and
+   the numchildren field will be zero and children will be NULL. The
+   quant fields indicates any quantifiers placed on the name.
+
+   CHOICE and SEQ will have name NULL, the number of children in
+   numchildren and children will point, recursively, to an array
+   of XML_Content cells.
+
+   The EMPTY, ANY, and MIXED types will only occur at top level.
+*/
+
+typedef struct XML_cp XML_Content;
+
+struct XML_cp {
+  enum XML_Content_Type         type;
+  enum XML_Content_Quant        quant;
+  XML_Char *                    name;
+  unsigned int                  numchildren;
+  XML_Content *                 children;
+};
+
+
+/* This is called for an element declaration. See above for
+   description of the model argument. It's the caller's responsibility
+   to free model when finished with it.
+*/
+typedef void (XMLCALL *XML_ElementDeclHandler) (void *userData,
+                                                const XML_Char *name,
+                                                XML_Content *model);
+
+XMLPARSEAPI(void)
+XML_SetElementDeclHandler(XML_Parser parser,
+                          XML_ElementDeclHandler eldecl);
+
+/* The Attlist declaration handler is called for *each* attribute. So
+   a single Attlist declaration with multiple attributes declared will
+   generate multiple calls to this handler. The "default" parameter
+   may be NULL in the case of the "#IMPLIED" or "#REQUIRED"
+   keyword. The "isrequired" parameter will be true and the default
+   value will be NULL in the case of "#REQUIRED". If "isrequired" is
+   true and default is non-NULL, then this is a "#FIXED" default.
+*/
+typedef void (XMLCALL *XML_AttlistDeclHandler) (
+                                    void            *userData,
+                                    const XML_Char  *elname,
+                                    const XML_Char  *attname,
+                                    const XML_Char  *att_type,
+                                    const XML_Char  *dflt,
+                                    int              isrequired);
+
+XMLPARSEAPI(void)
+XML_SetAttlistDeclHandler(XML_Parser parser,
+                          XML_AttlistDeclHandler attdecl);
+
+/* The XML declaration handler is called for *both* XML declarations
+   and text declarations. The way to distinguish is that the version
+   parameter will be NULL for text declarations. The encoding
+   parameter may be NULL for XML declarations. The standalone
+   parameter will be -1, 0, or 1 indicating respectively that there
+   was no standalone parameter in the declaration, that it was given
+   as no, or that it was given as yes.
+*/
+typedef void (XMLCALL *XML_XmlDeclHandler) (void           *userData,
+                                            const XML_Char *version,
+                                            const XML_Char *encoding,
+                                            int             standalone);
+
+XMLPARSEAPI(void)
+XML_SetXmlDeclHandler(XML_Parser parser,
+                      XML_XmlDeclHandler xmldecl);
+
+
+typedef struct {
+  void *(*malloc_fcn)(size_t size);
+  void *(*realloc_fcn)(void *ptr, size_t size);
+  void (*free_fcn)(void *ptr);
+} XML_Memory_Handling_Suite;
+
+/* Constructs a new parser; encoding is the encoding specified by the
+   external protocol or NULL if there is none specified.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreate(const XML_Char *encoding);
+
+/* Constructs a new parser and namespace processor.  Element type
+   names and attribute names that belong to a namespace will be
+   expanded; unprefixed attribute names are never expanded; unprefixed
+   element type names are expanded only if there is a default
+   namespace. The expanded name is the concatenation of the namespace
+   URI, the namespace separator character, and the local part of the
+   name.  If the namespace separator is '\0' then the namespace URI
+   and the local part will be concatenated without any separator.
+   It is a programming error to use the separator '\0' with namespace
+   triplets (see XML_SetReturnNSTriplet).
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreateNS(const XML_Char *encoding, XML_Char namespaceSeparator);
+
+
+/* Constructs a new parser using the memory management suite referred to
+   by memsuite. If memsuite is NULL, then use the standard library memory
+   suite. If namespaceSeparator is non-NULL it creates a parser with
+   namespace processing as described above. The character pointed at
+   will serve as the namespace separator.
+
+   All further memory operations used for the created parser will come from
+   the given suite.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ParserCreate_MM(const XML_Char *encoding,
+                    const XML_Memory_Handling_Suite *memsuite,
+                    const XML_Char *namespaceSeparator);
+
+/* Prepare a parser object to be re-used.  This is particularly
+   valuable when memory allocation overhead is disproportionatly high,
+   such as when a large number of small documnents need to be parsed.
+   All handlers are cleared from the parser, except for the
+   unknownEncodingHandler. The parser's external state is re-initialized
+   except for the values of ns and ns_triplets.
+
+   Added in Expat 1.95.3.
+*/
+XMLPARSEAPI(XML_Bool)
+XML_ParserReset(XML_Parser parser, const XML_Char *encoding);
+
+/* atts is array of name/value pairs, terminated by 0;
+   names and values are 0 terminated.
+*/
+typedef void (XMLCALL *XML_StartElementHandler) (void *userData,
+                                                 const XML_Char *name,
+                                                 const XML_Char **atts);
+
+typedef void (XMLCALL *XML_EndElementHandler) (void *userData,
+                                               const XML_Char *name);
+
+
+/* s is not 0 terminated. */
+typedef void (XMLCALL *XML_CharacterDataHandler) (void *userData,
+                                                  const XML_Char *s,
+                                                  int len);
+
+/* target and data are 0 terminated */
+typedef void (XMLCALL *XML_ProcessingInstructionHandler) (
+                                                void *userData,
+                                                const XML_Char *target,
+                                                const XML_Char *data);
+
+/* data is 0 terminated */
+typedef void (XMLCALL *XML_CommentHandler) (void *userData,
+                                            const XML_Char *data);
+
+typedef void (XMLCALL *XML_StartCdataSectionHandler) (void *userData);
+typedef void (XMLCALL *XML_EndCdataSectionHandler) (void *userData);
+
+/* This is called for any characters in the XML document for which
+   there is no applicable handler.  This includes both characters that
+   are part of markup which is of a kind that is not reported
+   (comments, markup declarations), or characters that are part of a
+   construct which could be reported but for which no handler has been
+   supplied. The characters are passed exactly as they were in the XML
+   document except that they will be encoded in UTF-8 or UTF-16.
+   Line boundaries are not normalized. Note that a byte order mark
+   character is not passed to the default handler. There are no
+   guarantees about how characters are divided between calls to the
+   default handler: for example, a comment might be split between
+   multiple calls.
+*/
+typedef void (XMLCALL *XML_DefaultHandler) (void *userData,
+                                            const XML_Char *s,
+                                            int len);
+
+/* This is called for the start of the DOCTYPE declaration, before
+   any DTD or internal subset is parsed.
+*/
+typedef void (XMLCALL *XML_StartDoctypeDeclHandler) (
+                                            void *userData,
+                                            const XML_Char *doctypeName,
+                                            const XML_Char *sysid,
+                                            const XML_Char *pubid,
+                                            int has_internal_subset);
+
+/* This is called for the start of the DOCTYPE declaration when the
+   closing > is encountered, but after processing any external
+   subset.
+*/
+typedef void (XMLCALL *XML_EndDoctypeDeclHandler)(void *userData);
+
+/* This is called for entity declarations. The is_parameter_entity
+   argument will be non-zero if the entity is a parameter entity, zero
+   otherwise.
+
+   For internal entities (<!ENTITY foo "bar">), value will
+   be non-NULL and systemId, publicID, and notationName will be NULL.
+   The value string is NOT nul-terminated; the length is provided in
+   the value_length argument. Since it is legal to have zero-length
+   values, do not use this argument to test for internal entities.
+
+   For external entities, value will be NULL and systemId will be
+   non-NULL. The publicId argument will be NULL unless a public
+   identifier was provided. The notationName argument will have a
+   non-NULL value only for unparsed entity declarations.
+
+   Note that is_parameter_entity can't be changed to XML_Bool, since
+   that would break binary compatibility.
+*/
+typedef void (XMLCALL *XML_EntityDeclHandler) (
+                              void *userData,
+                              const XML_Char *entityName,
+                              int is_parameter_entity,
+                              const XML_Char *value,
+                              int value_length,
+                              const XML_Char *base,
+                              const XML_Char *systemId,
+                              const XML_Char *publicId,
+                              const XML_Char *notationName);
+
+XMLPARSEAPI(void)
+XML_SetEntityDeclHandler(XML_Parser parser,
+                         XML_EntityDeclHandler handler);
+
+/* OBSOLETE -- OBSOLETE -- OBSOLETE
+   This handler has been superceded by the EntityDeclHandler above.
+   It is provided here for backward compatibility.
+
+   This is called for a declaration of an unparsed (NDATA) entity.
+   The base argument is whatever was set by XML_SetBase. The
+   entityName, systemId and notationName arguments will never be
+   NULL. The other arguments may be.
+*/
+typedef void (XMLCALL *XML_UnparsedEntityDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId,
+                                    const XML_Char *notationName);
+
+/* This is called for a declaration of notation.  The base argument is
+   whatever was set by XML_SetBase. The notationName will never be
+   NULL.  The other arguments can be.
+*/
+typedef void (XMLCALL *XML_NotationDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *notationName,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
+
+/* When namespace processing is enabled, these are called once for
+   each namespace declaration. The call to the start and end element
+   handlers occur between the calls to the start and end namespace
+   declaration handlers. For an xmlns attribute, prefix will be
+   NULL.  For an xmlns="" attribute, uri will be NULL.
+*/
+typedef void (XMLCALL *XML_StartNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix,
+                                    const XML_Char *uri);
+
+typedef void (XMLCALL *XML_EndNamespaceDeclHandler) (
+                                    void *userData,
+                                    const XML_Char *prefix);
+
+/* This is called if the document is not standalone, that is, it has an
+   external subset or a reference to a parameter entity, but does not
+   have standalone="yes". If this handler returns XML_STATUS_ERROR,
+   then processing will not continue, and the parser will return a
+   XML_ERROR_NOT_STANDALONE error.
+   If parameter entity parsing is enabled, then in addition to the
+   conditions above this handler will only be called if the referenced
+   entity was actually read.
+*/
+typedef int (XMLCALL *XML_NotStandaloneHandler) (void *userData);
+
+/* This is called for a reference to an external parsed general
+   entity.  The referenced entity is not automatically parsed.  The
+   application can parse it immediately or later using
+   XML_ExternalEntityParserCreate.
+
+   The parser argument is the parser parsing the entity containing the
+   reference; it can be passed as the parser argument to
+   XML_ExternalEntityParserCreate.  The systemId argument is the
+   system identifier as specified in the entity declaration; it will
+   not be NULL.
+
+   The base argument is the system identifier that should be used as
+   the base for resolving systemId if systemId was relative; this is
+   set by XML_SetBase; it may be NULL.
+
+   The publicId argument is the public identifier as specified in the
+   entity declaration, or NULL if none was specified; the whitespace
+   in the public identifier will have been normalized as required by
+   the XML spec.
+
+   The context argument specifies the parsing context in the format
+   expected by the context argument to XML_ExternalEntityParserCreate;
+   context is valid only until the handler returns, so if the
+   referenced entity is to be parsed later, it must be copied.
+   context is NULL only when the entity is a parameter entity.
+
+   The handler should return XML_STATUS_ERROR if processing should not
+   continue because of a fatal error in the handling of the external
+   entity.  In this case the calling parser will return an
+   XML_ERROR_EXTERNAL_ENTITY_HANDLING error.
+
+   Note that unlike other handlers the first argument is the parser,
+   not userData.
+*/
+typedef int (XMLCALL *XML_ExternalEntityRefHandler) (
+                                    XML_Parser parser,
+                                    const XML_Char *context,
+                                    const XML_Char *base,
+                                    const XML_Char *systemId,
+                                    const XML_Char *publicId);
+
+/* This is called in two situations:
+   1) An entity reference is encountered for which no declaration
+      has been read *and* this is not an error.
+   2) An internal entity reference is read, but not expanded, because
+      XML_SetDefaultHandler has been called.
+   Note: skipped parameter entities in declarations and skipped general
+         entities in attribute values cannot be reported, because
+         the event would be out of sync with the reporting of the
+         declarations or attribute values
+*/
+typedef void (XMLCALL *XML_SkippedEntityHandler) (
+                                    void *userData,
+                                    const XML_Char *entityName,
+                                    int is_parameter_entity);
+
+/* This structure is filled in by the XML_UnknownEncodingHandler to
+   provide information to the parser about encodings that are unknown
+   to the parser.
+
+   The map[b] member gives information about byte sequences whose
+   first byte is b.
+
+   If map[b] is c where c is >= 0, then b by itself encodes the
+   Unicode scalar value c.
+
+   If map[b] is -1, then the byte sequence is malformed.
+
+   If map[b] is -n, where n >= 2, then b is the first byte of an
+   n-byte sequence that encodes a single Unicode scalar value.
+
+   The data member will be passed as the first argument to the convert
+   function.
+
+   The convert function is used to convert multibyte sequences; s will
+   point to a n-byte sequence where map[(unsigned char)*s] == -n.  The
+   convert function must return the Unicode scalar value represented
+   by this byte sequence or -1 if the byte sequence is malformed.
+
+   The convert function may be NULL if the encoding is a single-byte
+   encoding, that is if map[b] >= -1 for all bytes b.
+
+   When the parser is finished with the encoding, then if release is
+   not NULL, it will call release passing it the data member; once
+   release has been called, the convert function will not be called
+   again.
+
+   Expat places certain restrictions on the encodings that are supported
+   using this mechanism.
+
+   1. Every ASCII character that can appear in a well-formed XML document,
+      other than the characters
+
+      $@\^`{}~
+
+      must be represented by a single byte, and that byte must be the
+      same byte that represents that character in ASCII.
+
+   2. No character may require more than 4 bytes to encode.
+
+   3. All characters encoded must have Unicode scalar values <=
+      0xFFFF, (i.e., characters that would be encoded by surrogates in
+      UTF-16 are  not allowed).  Note that this restriction doesn't
+      apply to the built-in support for UTF-8 and UTF-16.
+
+   4. No Unicode character may be encoded by more than one distinct
+      sequence of bytes.
+*/
+typedef struct {
+  int map[256];
+  void *data;
+  int (XMLCALL *convert)(void *data, const char *s);
+  void (XMLCALL *release)(void *data);
+} XML_Encoding;
+
+/* This is called for an encoding that is unknown to the parser.
+
+   The encodingHandlerData argument is that which was passed as the
+   second argument to XML_SetUnknownEncodingHandler.
+
+   The name argument gives the name of the encoding as specified in
+   the encoding declaration.
+
+   If the callback can provide information about the encoding, it must
+   fill in the XML_Encoding structure, and return XML_STATUS_OK.
+   Otherwise it must return XML_STATUS_ERROR.
+
+   If info does not describe a suitable encoding, then the parser will
+   return an XML_UNKNOWN_ENCODING error.
+*/
+typedef int (XMLCALL *XML_UnknownEncodingHandler) (
+                                    void *encodingHandlerData,
+                                    const XML_Char *name,
+                                    XML_Encoding *info);
+
+XMLPARSEAPI(void)
+XML_SetElementHandler(XML_Parser parser,
+                      XML_StartElementHandler start,
+                      XML_EndElementHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartElementHandler(XML_Parser parser,
+                           XML_StartElementHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetEndElementHandler(XML_Parser parser,
+                         XML_EndElementHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetCharacterDataHandler(XML_Parser parser,
+                            XML_CharacterDataHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetProcessingInstructionHandler(XML_Parser parser,
+                                    XML_ProcessingInstructionHandler handler);
+XMLPARSEAPI(void)
+XML_SetCommentHandler(XML_Parser parser,
+                      XML_CommentHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetCdataSectionHandler(XML_Parser parser,
+                           XML_StartCdataSectionHandler start,
+                           XML_EndCdataSectionHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartCdataSectionHandler(XML_Parser parser,
+                                XML_StartCdataSectionHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndCdataSectionHandler(XML_Parser parser,
+                              XML_EndCdataSectionHandler end);
+
+/* This sets the default handler and also inhibits expansion of
+   internal entities. These entity references will be passed to the
+   default handler, or to the skipped entity handler, if one is set.
+*/
+XMLPARSEAPI(void)
+XML_SetDefaultHandler(XML_Parser parser,
+                      XML_DefaultHandler handler);
+
+/* This sets the default handler but does not inhibit expansion of
+   internal entities.  The entity reference will not be passed to the
+   default handler.
+*/
+XMLPARSEAPI(void)
+XML_SetDefaultHandlerExpand(XML_Parser parser,
+                            XML_DefaultHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetDoctypeDeclHandler(XML_Parser parser,
+                          XML_StartDoctypeDeclHandler start,
+                          XML_EndDoctypeDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
+                               XML_StartDoctypeDeclHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
+                             XML_EndDoctypeDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
+                                 XML_UnparsedEntityDeclHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetNotationDeclHandler(XML_Parser parser,
+                           XML_NotationDeclHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetNamespaceDeclHandler(XML_Parser parser,
+                            XML_StartNamespaceDeclHandler start,
+                            XML_EndNamespaceDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
+                                 XML_StartNamespaceDeclHandler start);
+
+XMLPARSEAPI(void)
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
+                               XML_EndNamespaceDeclHandler end);
+
+XMLPARSEAPI(void)
+XML_SetNotStandaloneHandler(XML_Parser parser,
+                            XML_NotStandaloneHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetExternalEntityRefHandler(XML_Parser parser,
+                                XML_ExternalEntityRefHandler handler);
+
+/* If a non-NULL value for arg is specified here, then it will be
+   passed as the first argument to the external entity ref handler
+   instead of the parser object.
+*/
+XMLPARSEAPI(void)
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser,
+                                   void *arg);
+
+XMLPARSEAPI(void)
+XML_SetSkippedEntityHandler(XML_Parser parser,
+                            XML_SkippedEntityHandler handler);
+
+XMLPARSEAPI(void)
+XML_SetUnknownEncodingHandler(XML_Parser parser,
+                              XML_UnknownEncodingHandler handler,
+                              void *encodingHandlerData);
+
+/* This can be called within a handler for a start element, end
+   element, processing instruction or character data.  It causes the
+   corresponding markup to be passed to the default handler.
+*/
+XMLPARSEAPI(void)
+XML_DefaultCurrent(XML_Parser parser);
+
+/* If do_nst is non-zero, and namespace processing is in effect, and
+   a name has a prefix (i.e. an explicit namespace qualifier) then
+   that name is returned as a triplet in a single string separated by
+   the separator character specified when the parser was created: URI
+   + sep + local_name + sep + prefix.
+
+   If do_nst is zero, then namespace information is returned in the
+   default manner (URI + sep + local_name) whether or not the name
+   has a prefix.
+
+   Note: Calling XML_SetReturnNSTriplet after XML_Parse or
+     XML_ParseBuffer has no effect.
+*/
+
+XMLPARSEAPI(void)
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst);
+
+/* This value is passed as the userData argument to callbacks. */
+XMLPARSEAPI(void)
+XML_SetUserData(XML_Parser parser, void *userData);
+
+/* Returns the last value set by XML_SetUserData or NULL. */
+#define XML_GetUserData(parser) (*(void **)(parser))
+
+/* This is equivalent to supplying an encoding argument to
+   XML_ParserCreate. On success XML_SetEncoding returns non-zero,
+   zero otherwise.
+   Note: Calling XML_SetEncoding after XML_Parse or XML_ParseBuffer
+     has no effect and returns XML_STATUS_ERROR.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_SetEncoding(XML_Parser parser, const XML_Char *encoding);
+
+/* If this function is called, then the parser will be passed as the
+   first argument to callbacks instead of userData.  The userData will
+   still be accessible using XML_GetUserData.
+*/
+XMLPARSEAPI(void)
+XML_UseParserAsHandlerArg(XML_Parser parser);
+
+/* If useDTD == XML_TRUE is passed to this function, then the parser
+   will assume that there is an external subset, even if none is
+   specified in the document. In such a case the parser will call the
+   externalEntityRefHandler with a value of NULL for the systemId
+   argument (the publicId and context arguments will be NULL as well).
+   Note: For the purpose of checking WFC: Entity Declared, passing
+     useDTD == XML_TRUE will make the parser behave as if the document
+     had a DTD with an external subset.
+   Note: If this function is called, then this must be done before
+     the first call to XML_Parse or XML_ParseBuffer, since it will
+     have no effect after that.  Returns
+     XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING.
+   Note: If the document does not have a DOCTYPE declaration at all,
+     then startDoctypeDeclHandler and endDoctypeDeclHandler will not
+     be called, despite an external subset being parsed.
+   Note: If XML_DTD is not defined when Expat is compiled, returns
+     XML_ERROR_FEATURE_REQUIRES_XML_DTD.
+*/
+XMLPARSEAPI(enum XML_Error)
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
+
+
+/* Sets the base to be used for resolving relative URIs in system
+   identifiers in declarations.  Resolving relative identifiers is
+   left to the application: this value will be passed through as the
+   base argument to the XML_ExternalEntityRefHandler,
+   XML_NotationDeclHandler and XML_UnparsedEntityDeclHandler. The base
+   argument will be copied.  Returns XML_STATUS_ERROR if out of memory,
+   XML_STATUS_OK otherwise.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_SetBase(XML_Parser parser, const XML_Char *base);
+
+XMLPARSEAPI(const XML_Char *)
+XML_GetBase(XML_Parser parser);
+
+/* Returns the number of the attribute/value pairs passed in last call
+   to the XML_StartElementHandler that were specified in the start-tag
+   rather than defaulted. Each attribute/value pair counts as 2; thus
+   this correspondds to an index into the atts array passed to the
+   XML_StartElementHandler.
+*/
+XMLPARSEAPI(int)
+XML_GetSpecifiedAttributeCount(XML_Parser parser);
+
+/* Returns the index of the ID attribute passed in the last call to
+   XML_StartElementHandler, or -1 if there is no ID attribute.  Each
+   attribute/value pair counts as 2; thus this correspondds to an
+   index into the atts array passed to the XML_StartElementHandler.
+*/
+XMLPARSEAPI(int)
+XML_GetIdAttributeIndex(XML_Parser parser);
+
+#ifdef XML_ATTR_INFO
+/* Source file byte offsets for the start and end of attribute names and values.
+   The value indices are exclusive of surrounding quotes; thus in a UTF-8 source
+   file an attribute value of "blah" will yield:
+   info->valueEnd - info->valueStart = 4 bytes.
+*/
+typedef struct {
+  XML_Index  nameStart;  /* Offset to beginning of the attribute name. */
+  XML_Index  nameEnd;    /* Offset after the attribute name's last byte. */
+  XML_Index  valueStart; /* Offset to beginning of the attribute value. */
+  XML_Index  valueEnd;   /* Offset after the attribute value's last byte. */
+} XML_AttrInfo;
+
+/* Returns an array of XML_AttrInfo structures for the attribute/value pairs
+   passed in last call to the XML_StartElementHandler that were specified
+   in the start-tag rather than defaulted. Each attribute/value pair counts
+   as 1; thus the number of entries in the array is
+   XML_GetSpecifiedAttributeCount(parser) / 2.
+*/
+XMLPARSEAPI(const XML_AttrInfo *)
+XML_GetAttributeInfo(XML_Parser parser);
+#endif
+
+/* Parses some input. Returns XML_STATUS_ERROR if a fatal error is
+   detected.  The last call to XML_Parse must have isFinal true; len
+   may be zero for this call (or any other).
+
+   Though the return values for these functions has always been
+   described as a Boolean value, the implementation, at least for the
+   1.95.x series, has always returned exactly one of the XML_Status
+   values.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal);
+
+XMLPARSEAPI(void *)
+XML_GetBuffer(XML_Parser parser, int len);
+
+XMLPARSEAPI(enum XML_Status)
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
+
+/* Stops parsing, causing XML_Parse() or XML_ParseBuffer() to return.
+   Must be called from within a call-back handler, except when aborting
+   (resumable = 0) an already suspended parser. Some call-backs may
+   still follow because they would otherwise get lost. Examples:
+   - endElementHandler() for empty elements when stopped in
+     startElementHandler(), 
+   - endNameSpaceDeclHandler() when stopped in endElementHandler(), 
+   and possibly others.
+
+   Can be called from most handlers, including DTD related call-backs,
+   except when parsing an external parameter entity and resumable != 0.
+   Returns XML_STATUS_OK when successful, XML_STATUS_ERROR otherwise.
+   Possible error codes: 
+   - XML_ERROR_SUSPENDED: when suspending an already suspended parser.
+   - XML_ERROR_FINISHED: when the parser has already finished.
+   - XML_ERROR_SUSPEND_PE: when suspending while parsing an external PE.
+
+   When resumable != 0 (true) then parsing is suspended, that is, 
+   XML_Parse() and XML_ParseBuffer() return XML_STATUS_SUSPENDED. 
+   Otherwise, parsing is aborted, that is, XML_Parse() and XML_ParseBuffer()
+   return XML_STATUS_ERROR with error code XML_ERROR_ABORTED.
+
+   *Note*:
+   This will be applied to the current parser instance only, that is, if
+   there is a parent parser then it will continue parsing when the
+   externalEntityRefHandler() returns. It is up to the implementation of
+   the externalEntityRefHandler() to call XML_StopParser() on the parent
+   parser (recursively), if one wants to stop parsing altogether.
+
+   When suspended, parsing can be resumed by calling XML_ResumeParser(). 
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_StopParser(XML_Parser parser, XML_Bool resumable);
+
+/* Resumes parsing after it has been suspended with XML_StopParser().
+   Must not be called from within a handler call-back. Returns same
+   status codes as XML_Parse() or XML_ParseBuffer().
+   Additional error code XML_ERROR_NOT_SUSPENDED possible.   
+
+   *Note*:
+   This must be called on the most deeply nested child parser instance
+   first, and on its parent parser only after the child parser has finished,
+   to be applied recursively until the document entity's parser is restarted.
+   That is, the parent parser will not resume by itself and it is up to the
+   application to call XML_ResumeParser() on it at the appropriate moment.
+*/
+XMLPARSEAPI(enum XML_Status)
+XML_ResumeParser(XML_Parser parser);
+
+enum XML_Parsing {
+  XML_INITIALIZED,
+  XML_PARSING,
+  XML_FINISHED,
+  XML_SUSPENDED
+};
+
+typedef struct {
+  enum XML_Parsing parsing;
+  XML_Bool finalBuffer;
+} XML_ParsingStatus;
+
+/* Returns status of parser with respect to being initialized, parsing,
+   finished, or suspended and processing the final buffer.
+   XXX XML_Parse() and XML_ParseBuffer() should return XML_ParsingStatus,
+   XXX with XML_FINISHED_OK or XML_FINISHED_ERROR replacing XML_FINISHED
+*/
+XMLPARSEAPI(void)
+XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status);
+
+/* Creates an XML_Parser object that can parse an external general
+   entity; context is a '\0'-terminated string specifying the parse
+   context; encoding is a '\0'-terminated string giving the name of
+   the externally specified encoding, or NULL if there is no
+   externally specified encoding.  The context string consists of a
+   sequence of tokens separated by formfeeds (\f); a token consisting
+   of a name specifies that the general entity of the name is open; a
+   token of the form prefix=uri specifies the namespace for a
+   particular prefix; a token of the form =uri specifies the default
+   namespace.  This can be called at any point after the first call to
+   an ExternalEntityRefHandler so longer as the parser has not yet
+   been freed.  The new parser is completely independent and may
+   safely be used in a separate thread.  The handlers and userData are
+   initialized from the parser argument.  Returns NULL if out of memory.
+   Otherwise returns a new XML_Parser object.
+*/
+XMLPARSEAPI(XML_Parser)
+XML_ExternalEntityParserCreate(XML_Parser parser,
+                               const XML_Char *context,
+                               const XML_Char *encoding);
+
+enum XML_ParamEntityParsing {
+  XML_PARAM_ENTITY_PARSING_NEVER,
+  XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE,
+  XML_PARAM_ENTITY_PARSING_ALWAYS
+};
+
+/* Controls parsing of parameter entities (including the external DTD
+   subset). If parsing of parameter entities is enabled, then
+   references to external parameter entities (including the external
+   DTD subset) will be passed to the handler set with
+   XML_SetExternalEntityRefHandler.  The context passed will be 0.
+
+   Unlike external general entities, external parameter entities can
+   only be parsed synchronously.  If the external parameter entity is
+   to be parsed, it must be parsed during the call to the external
+   entity ref handler: the complete sequence of
+   XML_ExternalEntityParserCreate, XML_Parse/XML_ParseBuffer and
+   XML_ParserFree calls must be made during this call.  After
+   XML_ExternalEntityParserCreate has been called to create the parser
+   for the external parameter entity (context must be 0 for this
+   call), it is illegal to make any calls on the old parser until
+   XML_ParserFree has been called on the newly created parser.
+   If the library has been compiled without support for parameter
+   entity parsing (ie without XML_DTD being defined), then
+   XML_SetParamEntityParsing will return 0 if parsing of parameter
+   entities is requested; otherwise it will return non-zero.
+   Note: If XML_SetParamEntityParsing is called after XML_Parse or
+      XML_ParseBuffer, then it has no effect and will always return 0.
+*/
+XMLPARSEAPI(int)
+XML_SetParamEntityParsing(XML_Parser parser,
+                          enum XML_ParamEntityParsing parsing);
+
+/* Sets the hash salt to use for internal hash calculations.
+   Helps in preventing DoS attacks based on predicting hash
+   function behavior. This must be called before parsing is started.
+   Returns 1 if successful, 0 when called after parsing has started.
+*/
+XMLPARSEAPI(int)
+XML_SetHashSalt(XML_Parser parser,
+                unsigned long hash_salt);
+
+/* If XML_Parse or XML_ParseBuffer have returned XML_STATUS_ERROR, then
+   XML_GetErrorCode returns information about the error.
+*/
+XMLPARSEAPI(enum XML_Error)
+XML_GetErrorCode(XML_Parser parser);
+
+/* These functions return information about the current parse
+   location.  They may be called from any callback called to report
+   some parse event; in this case the location is the location of the
+   first of the sequence of characters that generated the event.  When
+   called from callbacks generated by declarations in the document
+   prologue, the location identified isn't as neatly defined, but will
+   be within the relevant markup.  When called outside of the callback
+   functions, the position indicated will be just past the last parse
+   event (regardless of whether there was an associated callback).
+   
+   They may also be called after returning from a call to XML_Parse
+   or XML_ParseBuffer.  If the return value is XML_STATUS_ERROR then
+   the location is the location of the character at which the error
+   was detected; otherwise the location is the location of the last
+   parse event, as described above.
+*/
+XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser);
+XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser);
+XMLPARSEAPI(XML_Index) XML_GetCurrentByteIndex(XML_Parser parser);
+
+/* Return the number of bytes in the current event.
+   Returns 0 if the event is in an internal entity.
+*/
+XMLPARSEAPI(int)
+XML_GetCurrentByteCount(XML_Parser parser);
+
+/* If XML_CONTEXT_BYTES is defined, returns the input buffer, sets
+   the integer pointed to by offset to the offset within this buffer
+   of the current parse position, and sets the integer pointed to by size
+   to the size of this buffer (the number of input bytes). Otherwise
+   returns a NULL pointer. Also returns a NULL pointer if a parse isn't
+   active.
+
+   NOTE: The character pointer returned should not be used outside
+   the handler that makes the call.
+*/
+XMLPARSEAPI(const char *)
+XML_GetInputContext(XML_Parser parser,
+                    int *offset,
+                    int *size);
+
+/* For backwards compatibility with previous versions. */
+#define XML_GetErrorLineNumber   XML_GetCurrentLineNumber
+#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
+#define XML_GetErrorByteIndex    XML_GetCurrentByteIndex
+
+/* Frees the content model passed to the element declaration handler */
+XMLPARSEAPI(void)
+XML_FreeContentModel(XML_Parser parser, XML_Content *model);
+
+/* Exposing the memory handling functions used in Expat */
+XMLPARSEAPI(void *)
+XML_MemMalloc(XML_Parser parser, size_t size);
+
+XMLPARSEAPI(void *)
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size);
+
+XMLPARSEAPI(void)
+XML_MemFree(XML_Parser parser, void *ptr);
+
+/* Frees memory used by the parser. */
+XMLPARSEAPI(void)
+XML_ParserFree(XML_Parser parser);
+
+/* Returns a string describing the error. */
+XMLPARSEAPI(const XML_LChar *)
+XML_ErrorString(enum XML_Error code);
+
+/* Return a string containing the version number of this expat */
+XMLPARSEAPI(const XML_LChar *)
+XML_ExpatVersion(void);
+
+typedef struct {
+  int major;
+  int minor;
+  int micro;
+} XML_Expat_Version;
+
+/* Return an XML_Expat_Version structure containing numeric version
+   number information for this version of expat.
+*/
+XMLPARSEAPI(XML_Expat_Version)
+XML_ExpatVersionInfo(void);
+
+/* Added in Expat 1.95.5. */
+enum XML_FeatureEnum {
+  XML_FEATURE_END = 0,
+  XML_FEATURE_UNICODE,
+  XML_FEATURE_UNICODE_WCHAR_T,
+  XML_FEATURE_DTD,
+  XML_FEATURE_CONTEXT_BYTES,
+  XML_FEATURE_MIN_SIZE,
+  XML_FEATURE_SIZEOF_XML_CHAR,
+  XML_FEATURE_SIZEOF_XML_LCHAR,
+  XML_FEATURE_NS,
+  XML_FEATURE_LARGE_SIZE,
+  XML_FEATURE_ATTR_INFO
+  /* Additional features must be added to the end of this enum. */
+};
+
+typedef struct {
+  enum XML_FeatureEnum  feature;
+  const XML_LChar       *name;
+  long int              value;
+} XML_Feature;
+
+XMLPARSEAPI(const XML_Feature *)
+XML_GetFeatureList(void);
+
+
+/* Expat follows the GNU/Linux convention of odd number minor version for
+   beta/development releases and even number minor version for stable
+   releases. Micro is bumped with each release, and set to 0 with each
+   change to major or minor version.
+*/
+#define XML_MAJOR_VERSION 2
+#define XML_MINOR_VERSION 1
+#define XML_MICRO_VERSION 0
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* not Expat_INCLUDED */
diff --git a/files/lib/expat_config.h b/files/lib/expat_config.h
new file mode 100644
index 0000000..d5971ef
--- /dev/null
+++ b/files/lib/expat_config.h
@@ -0,0 +1,110 @@
+// No copyright notice; this file based on autogenerated header
+
+#ifndef THIRD_PARTY_EXPAT_V2_0_1_SOURCE_LIB_EXPAT_CONFIG_H__
+#define THIRD_PARTY_EXPAT_V2_0_1_SOURCE_LIB_EXPAT_CONFIG_H__
+
+/* expat_config.h.  Generated from expat_config.h.in by configure.  */
+/* expat_config.h.in.  Generated from configure.in by autoheader.  */
+
+/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
+#define BYTEORDER 1234
+
+/* Define to 1 if you have the `bcopy' function. */
+#define HAVE_BCOPY 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the `getpagesize' function. */
+#define HAVE_GETPAGESIZE 1
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have a working `mmap' system call. */
+#define HAVE_MMAP 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#define LT_OBJDIR ".libs/"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "expat-bugs@libexpat.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "expat"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "expat 2.1.0"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "expat"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "2.1.0"
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* whether byteorder is bigendian */
+/* #undef WORDS_BIGENDIAN */
+
+/* Define to specify how much context to retain around the current parse
+   point. */
+#define XML_CONTEXT_BYTES 1024
+
+/* Define to make parameter entity parsing functionality available. */
+#define XML_DTD 1
+
+/* Define to make XML Namespaces functionality available. */
+#define XML_NS 1
+
+/* Define to __FUNCTION__ or "" if `__func__' does not conform to ANSI C. */
+/* #undef __func__ */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `long int' if <sys/types.h> does not define. */
+/* #undef off_t */
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+#endif  // THIRD_PARTY_EXPAT_V2_0_1_SOURCE_LIB_EXPAT_CONFIG_H__
diff --git a/files/lib/expat_external.h b/files/lib/expat_external.h
new file mode 100644
index 0000000..2c03284
--- /dev/null
+++ b/files/lib/expat_external.h
@@ -0,0 +1,115 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#ifndef Expat_External_INCLUDED
+#define Expat_External_INCLUDED 1
+
+/* External API definitions */
+
+#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
+#define XML_USE_MSC_EXTENSIONS 1
+#endif
+
+/* Expat tries very hard to make the API boundary very specifically
+   defined.  There are two macros defined to control this boundary;
+   each of these can be defined before including this header to
+   achieve some different behavior, but doing so it not recommended or
+   tested frequently.
+
+   XMLCALL    - The calling convention to use for all calls across the
+                "library boundary."  This will default to cdecl, and
+                try really hard to tell the compiler that's what we
+                want.
+
+   XMLIMPORT  - Whatever magic is needed to note that a function is
+                to be imported from a dynamically loaded library
+                (.dll, .so, or .sl, depending on your platform).
+
+   The XMLCALL macro was added in Expat 1.95.7.  The only one which is
+   expected to be directly useful in client code is XMLCALL.
+
+   Note that on at least some Unix versions, the Expat library must be
+   compiled with the cdecl calling convention as the default since
+   system headers may assume the cdecl convention.
+*/
+#ifndef XMLCALL
+#if defined(_MSC_VER)
+#define XMLCALL __cdecl
+#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER)
+#define XMLCALL __attribute__((cdecl))
+#else
+/* For any platform which uses this definition and supports more than
+   one calling convention, we need to extend this definition to
+   declare the convention used on that platform, if it's possible to
+   do so.
+
+   If this is the case for your platform, please file a bug report
+   with information on how to identify your platform via the C
+   pre-processor and how to specify the same calling convention as the
+   platform's malloc() implementation.
+*/
+#define XMLCALL
+#endif
+#endif  /* not defined XMLCALL */
+
+
+#if !defined(XML_STATIC) && !defined(XMLIMPORT)
+#ifndef XML_BUILDING_EXPAT
+/* using Expat from an application */
+
+#ifdef XML_USE_MSC_EXTENSIONS
+#define XMLIMPORT __declspec(dllimport)
+#endif
+
+#endif
+#endif  /* not defined XML_STATIC */
+
+
+/* If we didn't define it above, define it away: */
+#ifndef XMLIMPORT
+#define XMLIMPORT
+#endif
+
+
+#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef XML_UNICODE_WCHAR_T
+#define XML_UNICODE
+#endif
+
+#ifdef XML_UNICODE     /* Information is UTF-16 encoded. */
+#ifdef XML_UNICODE_WCHAR_T
+typedef wchar_t XML_Char;
+typedef wchar_t XML_LChar;
+#else
+typedef unsigned short XML_Char;
+typedef char XML_LChar;
+#endif /* XML_UNICODE_WCHAR_T */
+#else                  /* Information is UTF-8 encoded. */
+typedef char XML_Char;
+typedef char XML_LChar;
+#endif /* XML_UNICODE */
+
+#ifdef XML_LARGE_SIZE  /* Use large integers for file/stream positions. */
+#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400
+typedef __int64 XML_Index; 
+typedef unsigned __int64 XML_Size;
+#else
+typedef long long XML_Index;
+typedef unsigned long long XML_Size;
+#endif
+#else
+typedef long XML_Index;
+typedef unsigned long XML_Size;
+#endif /* XML_LARGE_SIZE */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* not Expat_External_INCLUDED */
diff --git a/files/lib/iasciitab.h b/files/lib/iasciitab.h
new file mode 100644
index 0000000..24a1d5c
--- /dev/null
+++ b/files/lib/iasciitab.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */
+/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x04 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x08 */ BT_NONXML, BT_S, BT_LF, BT_NONXML,
+/* 0x0C */ BT_NONXML, BT_S, BT_NONXML, BT_NONXML,
+/* 0x10 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x14 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x18 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x1C */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0x20 */ BT_S, BT_EXCL, BT_QUOT, BT_NUM,
+/* 0x24 */ BT_OTHER, BT_PERCNT, BT_AMP, BT_APOS,
+/* 0x28 */ BT_LPAR, BT_RPAR, BT_AST, BT_PLUS,
+/* 0x2C */ BT_COMMA, BT_MINUS, BT_NAME, BT_SOL,
+/* 0x30 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x34 */ BT_DIGIT, BT_DIGIT, BT_DIGIT, BT_DIGIT,
+/* 0x38 */ BT_DIGIT, BT_DIGIT, BT_COLON, BT_SEMI,
+/* 0x3C */ BT_LT, BT_EQUALS, BT_GT, BT_QUEST,
+/* 0x40 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x44 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x48 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x4C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x50 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x54 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x58 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_LSQB,
+/* 0x5C */ BT_OTHER, BT_RSQB, BT_OTHER, BT_NMSTRT,
+/* 0x60 */ BT_OTHER, BT_HEX, BT_HEX, BT_HEX,
+/* 0x64 */ BT_HEX, BT_HEX, BT_HEX, BT_NMSTRT,
+/* 0x68 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x6C */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x70 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x74 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0x78 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0x7C */ BT_VERBAR, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/files/lib/internal.h b/files/lib/internal.h
new file mode 100644
index 0000000..dd54548
--- /dev/null
+++ b/files/lib/internal.h
@@ -0,0 +1,73 @@
+/* internal.h
+
+   Internal definitions used by Expat.  This is not needed to compile
+   client code.
+
+   The following calling convention macros are defined for frequently
+   called functions:
+
+   FASTCALL    - Used for those internal functions that have a simple
+                 body and a low number of arguments and local variables.
+
+   PTRCALL     - Used for functions called though function pointers.
+
+   PTRFASTCALL - Like PTRCALL, but for low number of arguments.
+
+   inline      - Used for selected internal functions for which inlining
+                 may improve performance on some platforms.
+
+   Note: Use of these macros is based on judgement, not hard rules,
+         and therefore subject to change.
+*/
+
+#if defined(__GNUC__) && defined(__i386__) && !defined(__MINGW32__)
+/* We'll use this version by default only where we know it helps.
+
+   regparm() generates warnings on Solaris boxes.   See SF bug #692878.
+
+   Instability reported with egcs on a RedHat Linux 7.3.
+   Let's comment out:
+   #define FASTCALL __attribute__((stdcall, regparm(3)))
+   and let's try this:
+*/
+#define FASTCALL __attribute__((regparm(3)))
+#define PTRFASTCALL __attribute__((regparm(3)))
+#endif
+
+/* Using __fastcall seems to have an unexpected negative effect under
+   MS VC++, especially for function pointers, so we won't use it for
+   now on that platform. It may be reconsidered for a future release
+   if it can be made more effective.
+   Likely reason: __fastcall on Windows is like stdcall, therefore
+   the compiler cannot perform stack optimizations for call clusters.
+*/
+
+/* Make sure all of these are defined if they aren't already. */
+
+#ifndef FASTCALL
+#define FASTCALL
+#endif
+
+#ifndef PTRCALL
+#define PTRCALL
+#endif
+
+#ifndef PTRFASTCALL
+#define PTRFASTCALL
+#endif
+
+#ifndef XML_MIN_SIZE
+#if !defined(__cplusplus) && !defined(inline)
+#ifdef __GNUC__
+#define inline __inline
+#endif /* __GNUC__ */
+#endif
+#endif /* XML_MIN_SIZE */
+
+#ifdef __cplusplus
+#define inline inline
+#else
+#ifndef inline
+#define inline
+#endif
+#endif
diff --git a/files/lib/latin1tab.h b/files/lib/latin1tab.h
new file mode 100644
index 0000000..53c25d7
--- /dev/null
+++ b/files/lib/latin1tab.h
@@ -0,0 +1,36 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+/* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x84 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x88 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x8C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x90 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x94 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x98 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0x9C */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA4 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xA8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER,
+/* 0xAC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xB0 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xB4 */ BT_OTHER, BT_NMSTRT, BT_OTHER, BT_NAME,
+/* 0xB8 */ BT_OTHER, BT_OTHER, BT_NMSTRT, BT_OTHER,
+/* 0xBC */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
+/* 0xC0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xC4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xC8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xCC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xD0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xD4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0xD8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xDC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xE8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xEC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xF0 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xF4 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_OTHER,
+/* 0xF8 */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
+/* 0xFC */ BT_NMSTRT, BT_NMSTRT, BT_NMSTRT, BT_NMSTRT,
diff --git a/files/lib/libexpat.def b/files/lib/libexpat.def
new file mode 100644
index 0000000..3920bbc
--- /dev/null
+++ b/files/lib/libexpat.def
@@ -0,0 +1,73 @@
+; DEF file for MS VC++
+
+LIBRARY
+EXPORTS
+  XML_DefaultCurrent @1
+  XML_ErrorString @2
+  XML_ExpatVersion @3
+  XML_ExpatVersionInfo @4
+  XML_ExternalEntityParserCreate @5
+  XML_GetBase @6
+  XML_GetBuffer @7
+  XML_GetCurrentByteCount @8
+  XML_GetCurrentByteIndex @9
+  XML_GetCurrentColumnNumber @10
+  XML_GetCurrentLineNumber @11
+  XML_GetErrorCode @12
+  XML_GetIdAttributeIndex @13
+  XML_GetInputContext @14
+  XML_GetSpecifiedAttributeCount @15
+  XML_Parse @16
+  XML_ParseBuffer @17
+  XML_ParserCreate @18
+  XML_ParserCreateNS @19
+  XML_ParserCreate_MM @20
+  XML_ParserFree @21
+  XML_SetAttlistDeclHandler @22
+  XML_SetBase @23
+  XML_SetCdataSectionHandler @24
+  XML_SetCharacterDataHandler @25
+  XML_SetCommentHandler @26
+  XML_SetDefaultHandler @27
+  XML_SetDefaultHandlerExpand @28
+  XML_SetDoctypeDeclHandler @29
+  XML_SetElementDeclHandler @30
+  XML_SetElementHandler @31
+  XML_SetEncoding @32
+  XML_SetEndCdataSectionHandler @33
+  XML_SetEndDoctypeDeclHandler @34
+  XML_SetEndElementHandler @35
+  XML_SetEndNamespaceDeclHandler @36
+  XML_SetEntityDeclHandler @37
+  XML_SetExternalEntityRefHandler @38
+  XML_SetExternalEntityRefHandlerArg @39
+  XML_SetNamespaceDeclHandler @40
+  XML_SetNotStandaloneHandler @41
+  XML_SetNotationDeclHandler @42
+  XML_SetParamEntityParsing @43
+  XML_SetProcessingInstructionHandler @44
+  XML_SetReturnNSTriplet @45
+  XML_SetStartCdataSectionHandler @46
+  XML_SetStartDoctypeDeclHandler @47
+  XML_SetStartElementHandler @48
+  XML_SetStartNamespaceDeclHandler @49
+  XML_SetUnknownEncodingHandler @50
+  XML_SetUnparsedEntityDeclHandler @51
+  XML_SetUserData @52
+  XML_SetXmlDeclHandler @53
+  XML_UseParserAsHandlerArg @54
+; added with version 1.95.3
+  XML_ParserReset @55
+  XML_SetSkippedEntityHandler @56
+; added with version 1.95.5
+  XML_GetFeatureList @57
+  XML_UseForeignDTD @58
+; added with version 1.95.6
+  XML_FreeContentModel @59
+  XML_MemMalloc @60
+  XML_MemRealloc @61
+  XML_MemFree @62
+; added with version 1.95.8
+  XML_StopParser @63
+  XML_ResumeParser @64
+  XML_GetParsingStatus @65
diff --git a/files/lib/libexpatw.def b/files/lib/libexpatw.def
new file mode 100644
index 0000000..3920bbc
--- /dev/null
+++ b/files/lib/libexpatw.def
@@ -0,0 +1,73 @@
+; DEF file for MS VC++
+
+LIBRARY
+EXPORTS
+  XML_DefaultCurrent @1
+  XML_ErrorString @2
+  XML_ExpatVersion @3
+  XML_ExpatVersionInfo @4
+  XML_ExternalEntityParserCreate @5
+  XML_GetBase @6
+  XML_GetBuffer @7
+  XML_GetCurrentByteCount @8
+  XML_GetCurrentByteIndex @9
+  XML_GetCurrentColumnNumber @10
+  XML_GetCurrentLineNumber @11
+  XML_GetErrorCode @12
+  XML_GetIdAttributeIndex @13
+  XML_GetInputContext @14
+  XML_GetSpecifiedAttributeCount @15
+  XML_Parse @16
+  XML_ParseBuffer @17
+  XML_ParserCreate @18
+  XML_ParserCreateNS @19
+  XML_ParserCreate_MM @20
+  XML_ParserFree @21
+  XML_SetAttlistDeclHandler @22
+  XML_SetBase @23
+  XML_SetCdataSectionHandler @24
+  XML_SetCharacterDataHandler @25
+  XML_SetCommentHandler @26
+  XML_SetDefaultHandler @27
+  XML_SetDefaultHandlerExpand @28
+  XML_SetDoctypeDeclHandler @29
+  XML_SetElementDeclHandler @30
+  XML_SetElementHandler @31
+  XML_SetEncoding @32
+  XML_SetEndCdataSectionHandler @33
+  XML_SetEndDoctypeDeclHandler @34
+  XML_SetEndElementHandler @35
+  XML_SetEndNamespaceDeclHandler @36
+  XML_SetEntityDeclHandler @37
+  XML_SetExternalEntityRefHandler @38
+  XML_SetExternalEntityRefHandlerArg @39
+  XML_SetNamespaceDeclHandler @40
+  XML_SetNotStandaloneHandler @41
+  XML_SetNotationDeclHandler @42
+  XML_SetParamEntityParsing @43
+  XML_SetProcessingInstructionHandler @44
+  XML_SetReturnNSTriplet @45
+  XML_SetStartCdataSectionHandler @46
+  XML_SetStartDoctypeDeclHandler @47
+  XML_SetStartElementHandler @48
+  XML_SetStartNamespaceDeclHandler @49
+  XML_SetUnknownEncodingHandler @50
+  XML_SetUnparsedEntityDeclHandler @51
+  XML_SetUserData @52
+  XML_SetXmlDeclHandler @53
+  XML_UseParserAsHandlerArg @54
+; added with version 1.95.3
+  XML_ParserReset @55
+  XML_SetSkippedEntityHandler @56
+; added with version 1.95.5
+  XML_GetFeatureList @57
+  XML_UseForeignDTD @58
+; added with version 1.95.6
+  XML_FreeContentModel @59
+  XML_MemMalloc @60
+  XML_MemRealloc @61
+  XML_MemFree @62
+; added with version 1.95.8
+  XML_StopParser @63
+  XML_ResumeParser @64
+  XML_GetParsingStatus @65
diff --git a/files/lib/macconfig.h b/files/lib/macconfig.h
new file mode 100644
index 0000000..2725caa
--- /dev/null
+++ b/files/lib/macconfig.h
@@ -0,0 +1,53 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+**
+*/
+
+#ifndef MACCONFIG_H
+#define MACCONFIG_H
+
+
+/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
+#define BYTEORDER  4321
+
+/* Define to 1 if you have the `bcopy' function. */
+#undef HAVE_BCOPY
+
+/* Define to 1 if you have the `memmove' function. */
+#define HAVE_MEMMOVE
+
+/* Define to 1 if you have a working `mmap' system call. */
+#undef HAVE_MMAP
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#undef HAVE_UNISTD_H
+
+/* whether byteorder is bigendian */
+#define WORDS_BIGENDIAN
+
+/* Define to specify how much context to retain around the current parse
+   point. */
+#undef XML_CONTEXT_BYTES
+
+/* Define to make parameter entity parsing functionality available. */
+#define XML_DTD
+
+/* Define to make XML Namespaces functionality available. */
+#define XML_NS
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `long' if <sys/types.h> does not define. */
+#define off_t  long
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+
+#endif /* ifndef MACCONFIG_H */
diff --git a/files/lib/nametab.h b/files/lib/nametab.h
new file mode 100644
index 0000000..b05e62c
--- /dev/null
+++ b/files/lib/nametab.h
@@ -0,0 +1,150 @@
+static const unsigned namingBitmap[] = {
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0x00000000, 0x04000000, 0x87FFFFFE, 0x07FFFFFE,
+0x00000000, 0x00000000, 0xFF7FFFFF, 0xFF7FFFFF,
+0xFFFFFFFF, 0x7FF3FFFF, 0xFFFFFDFE, 0x7FFFFFFF,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFE00F, 0xFC31FFFF,
+0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF,
+0xFFFFFFFF, 0xF80001FF, 0x00000003, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFD740, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD,
+0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF,
+0xFFFF0003, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF,
+0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE,
+0x0000007F, 0x00000000, 0xFFFF0000, 0x000707FF,
+0x00000000, 0x07FFFFFE, 0x000007FE, 0xFFFE0000,
+0xFFFFFFFF, 0x7CFFFFFF, 0x002F7FFF, 0x00000060,
+0xFFFFFFE0, 0x23FFFFFF, 0xFF000000, 0x00000003,
+0xFFF99FE0, 0x03C5FDFF, 0xB0000000, 0x00030003,
+0xFFF987E0, 0x036DFDFF, 0x5E000000, 0x001C0000,
+0xFFFBAFE0, 0x23EDFDFF, 0x00000000, 0x00000001,
+0xFFF99FE0, 0x23CDFDFF, 0xB0000000, 0x00000003,
+0xD63DC7E0, 0x03BFC718, 0x00000000, 0x00000000,
+0xFFFDDFE0, 0x03EFFDFF, 0x00000000, 0x00000003,
+0xFFFDDFE0, 0x03EFFDFF, 0x40000000, 0x00000003,
+0xFFFDDFE0, 0x03FFFDFF, 0x00000000, 0x00000003,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFE, 0x000D7FFF, 0x0000003F, 0x00000000,
+0xFEF02596, 0x200D6CAE, 0x0000001F, 0x00000000,
+0x00000000, 0x00000000, 0xFFFFFEFF, 0x000003FF,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0xFFFFFFFF, 0xFFFF003F, 0x007FFFFF,
+0x0007DAED, 0x50000000, 0x82315001, 0x002C62AB,
+0x40000000, 0xF580C900, 0x00000007, 0x02010800,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0x0FFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x03FFFFFF,
+0x3F3FFFFF, 0xFFFFFFFF, 0xAAFF3F3F, 0x3FFFFFFF,
+0xFFFFFFFF, 0x5FDFFFFF, 0x0FCF1FDC, 0x1FDC1FFF,
+0x00000000, 0x00004C40, 0x00000000, 0x00000000,
+0x00000007, 0x00000000, 0x00000000, 0x00000000,
+0x00000080, 0x000003FE, 0xFFFFFFFE, 0xFFFFFFFF,
+0x001FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x07FFFFFF,
+0xFFFFFFE0, 0x00001FFF, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0x0000003F, 0x00000000, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+0xFFFFFFFF, 0x0000000F, 0x00000000, 0x00000000,
+0x00000000, 0x07FF6000, 0x87FFFFFE, 0x07FFFFFE,
+0x00000000, 0x00800000, 0xFF7FFFFF, 0xFF7FFFFF,
+0x00FFFFFF, 0x00000000, 0xFFFF0000, 0xFFFFFFFF,
+0xFFFFFFFF, 0xF80001FF, 0x00030003, 0x00000000,
+0xFFFFFFFF, 0xFFFFFFFF, 0x0000003F, 0x00000003,
+0xFFFFD7C0, 0xFFFFFFFB, 0x547F7FFF, 0x000FFFFD,
+0xFFFFDFFE, 0xFFFFFFFF, 0xDFFEFFFF, 0xFFFFFFFF,
+0xFFFF007B, 0xFFFFFFFF, 0xFFFF199F, 0x033FCFFF,
+0x00000000, 0xFFFE0000, 0x027FFFFF, 0xFFFFFFFE,
+0xFFFE007F, 0xBBFFFFFB, 0xFFFF0016, 0x000707FF,
+0x00000000, 0x07FFFFFE, 0x0007FFFF, 0xFFFF03FF,
+0xFFFFFFFF, 0x7CFFFFFF, 0xFFEF7FFF, 0x03FF3DFF,
+0xFFFFFFEE, 0xF3FFFFFF, 0xFF1E3FFF, 0x0000FFCF,
+0xFFF99FEE, 0xD3C5FDFF, 0xB080399F, 0x0003FFCF,
+0xFFF987E4, 0xD36DFDFF, 0x5E003987, 0x001FFFC0,
+0xFFFBAFEE, 0xF3EDFDFF, 0x00003BBF, 0x0000FFC1,
+0xFFF99FEE, 0xF3CDFDFF, 0xB0C0398F, 0x0000FFC3,
+0xD63DC7EC, 0xC3BFC718, 0x00803DC7, 0x0000FF80,
+0xFFFDDFEE, 0xC3EFFDFF, 0x00603DDF, 0x0000FFC3,
+0xFFFDDFEC, 0xC3EFFDFF, 0x40603DDF, 0x0000FFC3,
+0xFFFDDFEC, 0xC3FFFDFF, 0x00803DCF, 0x0000FFC3,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0xFFFFFFFE, 0x07FF7FFF, 0x03FF7FFF, 0x00000000,
+0xFEF02596, 0x3BFF6CAE, 0x03FF3F5F, 0x00000000,
+0x03000000, 0xC2A003FF, 0xFFFFFEFF, 0xFFFE03FF,
+0xFEBF0FDF, 0x02FE3FFF, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x00000000, 0x00000000,
+0x00000000, 0x00000000, 0x1FFF0000, 0x00000002,
+0x000000A0, 0x003EFFFE, 0xFFFFFFFE, 0xFFFFFFFF,
+0x661FFFFF, 0xFFFFFFFE, 0xFFFFFFFF, 0x77FFFFFF,
+};
+static const unsigned char nmstrtPages[] = {
+0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x00,
+0x00, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13,
+0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x15, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+static const unsigned char namePages[] = {
+0x19, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x00,
+0x00, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
+0x10, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0x13,
+0x26, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x27, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x17,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x18,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
diff --git a/files/lib/utf8tab.h b/files/lib/utf8tab.h
new file mode 100644
index 0000000..7bb3e77
--- /dev/null
+++ b/files/lib/utf8tab.h
@@ -0,0 +1,37 @@
+/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+
+/* 0x80 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x84 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x88 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x8C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x90 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x94 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x98 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0x9C */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xA8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xAC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB0 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB4 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xB8 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xBC */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
+/* 0xC0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xC4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xC8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xCC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD0 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD4 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xD8 */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xDC */ BT_LEAD2, BT_LEAD2, BT_LEAD2, BT_LEAD2,
+/* 0xE0 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xE4 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xE8 */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xEC */ BT_LEAD3, BT_LEAD3, BT_LEAD3, BT_LEAD3,
+/* 0xF0 */ BT_LEAD4, BT_LEAD4, BT_LEAD4, BT_LEAD4,
+/* 0xF4 */ BT_LEAD4, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0xF8 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
+/* 0xFC */ BT_NONXML, BT_NONXML, BT_MALFORM, BT_MALFORM,
diff --git a/files/lib/winconfig.h b/files/lib/winconfig.h
new file mode 100644
index 0000000..0f16ba5
--- /dev/null
+++ b/files/lib/winconfig.h
@@ -0,0 +1,32 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+*/
+
+#ifndef WINCONFIG_H
+#define WINCONFIG_H
+
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+#include <memory.h>
+#include <string.h>
+
+#define XML_NS 1
+#define XML_DTD 1
+#define XML_CONTEXT_BYTES 1024
+
+/* we will assume all Windows platforms are little endian */
+#define BYTEORDER 1234
+
+/* Windows has memmove() available. */
+#define HAVE_MEMMOVE
+
+#endif /* ndef WINCONFIG_H */
diff --git a/files/lib/winconfig.h.original b/files/lib/winconfig.h.original
new file mode 100644
index 0000000..c1b791d
--- /dev/null
+++ b/files/lib/winconfig.h.original
@@ -0,0 +1,30 @@
+/*================================================================
+** Copyright 2000, Clark Cooper
+** All rights reserved.
+**
+** This is free software. You are permitted to copy, distribute, or modify
+** it under the terms of the MIT/X license (contained in the COPYING file
+** with this distribution.)
+*/
+
+#ifndef WINCONFIG_H
+#define WINCONFIG_H
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef WIN32_LEAN_AND_MEAN
+
+#include <memory.h>
+#include <string.h>
+
+#define XML_NS 1
+#define XML_DTD 1
+#define XML_CONTEXT_BYTES 1024
+
+/* we will assume all Windows platforms are little endian */
+#define BYTEORDER 1234
+
+/* Windows has memmove() available. */
+#define HAVE_MEMMOVE
+
+#endif /* ndef WINCONFIG_H */
diff --git a/files/lib/xmlparse.c b/files/lib/xmlparse.c
new file mode 100644
index 0000000..ede7b5b
--- /dev/null
+++ b/files/lib/xmlparse.c
@@ -0,0 +1,6422 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#include <stddef.h>
+#include <string.h>                     /* memset(), memcpy() */
+#include <assert.h>
+#include <limits.h>                     /* UINT_MAX */
+#include <time.h>                       /* time() */
+
+#define XML_BUILDING_EXPAT 1
+
+#ifdef COMPILED_FROM_DSP
+#include "winconfig.h"
+#elif defined(MACOS_CLASSIC)
+#include "macconfig.h"
+#elif defined(__amigaos__)
+#include "amigaconfig.h"
+#elif defined(__WATCOMC__)
+#include "watcomconfig.h"
+#elif defined(HAVE_EXPAT_CONFIG_H)
+#include <expat_config.h>
+#endif /* ndef COMPILED_FROM_DSP */
+
+#include "ascii.h"
+#include "expat.h"
+
+#ifdef XML_UNICODE
+#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
+#define XmlConvert XmlUtf16Convert
+#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS
+#define XmlEncode XmlUtf16Encode
+/* Using pointer subtraction to convert to integer type. */
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((char *)(s) - (char *)NULL) & 1))
+typedef unsigned short ICHAR;
+#else
+#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX
+#define XmlConvert XmlUtf8Convert
+#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS
+#define XmlEncode XmlUtf8Encode
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf8)
+typedef char ICHAR;
+#endif
+
+
+#ifndef XML_NS
+
+#define XmlInitEncodingNS XmlInitEncoding
+#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding
+#undef XmlGetInternalEncodingNS
+#define XmlGetInternalEncodingNS XmlGetInternalEncoding
+#define XmlParseXmlDeclNS XmlParseXmlDecl
+
+#endif
+
+#ifdef XML_UNICODE
+
+#ifdef XML_UNICODE_WCHAR_T
+#define XML_T(x) (const wchar_t)x
+#define XML_L(x) L ## x
+#else
+#define XML_T(x) (const unsigned short)x
+#define XML_L(x) x
+#endif
+
+#else
+
+#define XML_T(x) x
+#define XML_L(x) x
+
+#endif
+
+/* Round up n to be a multiple of sz, where sz is a power of 2. */
+#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
+
+/* Handle the case where memmove() doesn't exist. */
+#ifndef HAVE_MEMMOVE
+#ifdef HAVE_BCOPY
+#define memmove(d,s,l) bcopy((s),(d),(l))
+#else
+#error memmove does not exist on this platform, nor is a substitute available
+#endif /* HAVE_BCOPY */
+#endif /* HAVE_MEMMOVE */
+
+#include "internal.h"
+#include "xmltok.h"
+#include "xmlrole.h"
+
+typedef const XML_Char *KEY;
+
+typedef struct {
+  KEY name;
+} NAMED;
+
+typedef struct {
+  NAMED **v;
+  unsigned char power;
+  size_t size;
+  size_t used;
+  const XML_Memory_Handling_Suite *mem;
+} HASH_TABLE;
+
+/* Basic character hash algorithm, taken from Python's string hash:
+   h = h * 1000003 ^ character, the constant being a prime number.
+
+*/
+#ifdef XML_UNICODE
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned short)(c))
+#else
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned char)(c))
+#endif
+
+/* For probing (after a collision) we need a step size relative prime
+   to the hash table size, which is a power of 2. We use double-hashing,
+   since we can calculate a second hash value cheaply by taking those bits
+   of the first hash value that were discarded (masked out) when the table
+   index was calculated: index = hash & mask, where mask = table->size - 1.
+   We limit the maximum step size to table->size / 4 (mask >> 2) and make
+   it odd, since odd numbers are always relative prime to a power of 2.
+*/
+#define SECOND_HASH(hash, mask, power) \
+  ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))
+#define PROBE_STEP(hash, mask, power) \
+  ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))
+
+typedef struct {
+  NAMED **p;
+  NAMED **end;
+} HASH_TABLE_ITER;
+
+#define INIT_TAG_BUF_SIZE 32  /* must be a multiple of sizeof(XML_Char) */
+#define INIT_DATA_BUF_SIZE 1024
+#define INIT_ATTS_SIZE 16
+#define INIT_ATTS_VERSION 0xFFFFFFFF
+#define INIT_BLOCK_SIZE 1024
+#define INIT_BUFFER_SIZE 1024
+
+#define EXPAND_SPARE 24
+
+typedef struct binding {
+  struct prefix *prefix;
+  struct binding *nextTagBinding;
+  struct binding *prevPrefixBinding;
+  const struct attribute_id *attId;
+  XML_Char *uri;
+  int uriLen;
+  int uriAlloc;
+} BINDING;
+
+typedef struct prefix {
+  const XML_Char *name;
+  BINDING *binding;
+} PREFIX;
+
+typedef struct {
+  const XML_Char *str;
+  const XML_Char *localPart;
+  const XML_Char *prefix;
+  int strLen;
+  int uriLen;
+  int prefixLen;
+} TAG_NAME;
+
+/* TAG represents an open element.
+   The name of the element is stored in both the document and API
+   encodings.  The memory buffer 'buf' is a separately-allocated
+   memory area which stores the name.  During the XML_Parse()/
+   XMLParseBuffer() when the element is open, the memory for the 'raw'
+   version of the name (in the document encoding) is shared with the
+   document buffer.  If the element is open across calls to
+   XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to
+   contain the 'raw' name as well.
+
+   A parser re-uses these structures, maintaining a list of allocated
+   TAG objects in a free list.
+*/
+typedef struct tag {
+  struct tag *parent;           /* parent of this element */
+  const char *rawName;          /* tagName in the original encoding */
+  int rawNameLength;
+  TAG_NAME name;                /* tagName in the API encoding */
+  char *buf;                    /* buffer for name components */
+  char *bufEnd;                 /* end of the buffer */
+  BINDING *bindings;
+} TAG;
+
+typedef struct {
+  const XML_Char *name;
+  const XML_Char *textPtr;
+  int textLen;                  /* length in XML_Chars */
+  int processed;                /* # of processed bytes - when suspended */
+  const XML_Char *systemId;
+  const XML_Char *base;
+  const XML_Char *publicId;
+  const XML_Char *notation;
+  XML_Bool open;
+  XML_Bool is_param;
+  XML_Bool is_internal; /* true if declared in internal subset outside PE */
+} ENTITY;
+
+typedef struct {
+  enum XML_Content_Type         type;
+  enum XML_Content_Quant        quant;
+  const XML_Char *              name;
+  int                           firstchild;
+  int                           lastchild;
+  int                           childcnt;
+  int                           nextsib;
+} CONTENT_SCAFFOLD;
+
+#define INIT_SCAFFOLD_ELEMENTS 32
+
+typedef struct block {
+  struct block *next;
+  int size;
+  XML_Char s[1];
+} BLOCK;
+
+typedef struct {
+  BLOCK *blocks;
+  BLOCK *freeBlocks;
+  const XML_Char *end;
+  XML_Char *ptr;
+  XML_Char *start;
+  const XML_Memory_Handling_Suite *mem;
+} STRING_POOL;
+
+/* The XML_Char before the name is used to determine whether
+   an attribute has been specified. */
+typedef struct attribute_id {
+  XML_Char *name;
+  PREFIX *prefix;
+  XML_Bool maybeTokenized;
+  XML_Bool xmlns;
+} ATTRIBUTE_ID;
+
+typedef struct {
+  const ATTRIBUTE_ID *id;
+  XML_Bool isCdata;
+  const XML_Char *value;
+} DEFAULT_ATTRIBUTE;
+
+typedef struct {
+  unsigned long version;
+  unsigned long hash;
+  const XML_Char *uriName;
+} NS_ATT;
+
+typedef struct {
+  const XML_Char *name;
+  PREFIX *prefix;
+  const ATTRIBUTE_ID *idAtt;
+  int nDefaultAtts;
+  int allocDefaultAtts;
+  DEFAULT_ATTRIBUTE *defaultAtts;
+} ELEMENT_TYPE;
+
+typedef struct {
+  HASH_TABLE generalEntities;
+  HASH_TABLE elementTypes;
+  HASH_TABLE attributeIds;
+  HASH_TABLE prefixes;
+  STRING_POOL pool;
+  STRING_POOL entityValuePool;
+  /* false once a parameter entity reference has been skipped */
+  XML_Bool keepProcessing;
+  /* true once an internal or external PE reference has been encountered;
+     this includes the reference to an external subset */
+  XML_Bool hasParamEntityRefs;
+  XML_Bool standalone;
+#ifdef XML_DTD
+  /* indicates if external PE has been read */
+  XML_Bool paramEntityRead;
+  HASH_TABLE paramEntities;
+#endif /* XML_DTD */
+  PREFIX defaultPrefix;
+  /* === scaffolding for building content model === */
+  XML_Bool in_eldecl;
+  CONTENT_SCAFFOLD *scaffold;
+  unsigned contentStringLen;
+  unsigned scaffSize;
+  unsigned scaffCount;
+  int scaffLevel;
+  int *scaffIndex;
+} DTD;
+
+typedef struct open_internal_entity {
+  const char *internalEventPtr;
+  const char *internalEventEndPtr;
+  struct open_internal_entity *next;
+  ENTITY *entity;
+  int startTagLevel;
+  XML_Bool betweenDecl; /* WFC: PE Between Declarations */
+} OPEN_INTERNAL_ENTITY;
+
+typedef enum XML_Error PTRCALL Processor(XML_Parser parser,
+                                         const char *start,
+                                         const char *end,
+                                         const char **endPtr);
+
+static Processor prologProcessor;
+static Processor prologInitProcessor;
+static Processor contentProcessor;
+static Processor cdataSectionProcessor;
+#ifdef XML_DTD
+static Processor ignoreSectionProcessor;
+static Processor externalParEntProcessor;
+static Processor externalParEntInitProcessor;
+static Processor entityValueProcessor;
+static Processor entityValueInitProcessor;
+#endif /* XML_DTD */
+static Processor epilogProcessor;
+static Processor errorProcessor;
+static Processor externalEntityInitProcessor;
+static Processor externalEntityInitProcessor2;
+static Processor externalEntityInitProcessor3;
+static Processor externalEntityContentProcessor;
+static Processor internalEntityProcessor;
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName);
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *s, const char *next);
+static enum XML_Error
+initializeEncoding(XML_Parser parser);
+static enum XML_Error
+doProlog(XML_Parser parser, const ENCODING *enc, const char *s,
+         const char *end, int tok, const char *next, const char **nextPtr,
+         XML_Bool haveMore);
+static enum XML_Error
+processInternalEntity(XML_Parser parser, ENTITY *entity,
+                      XML_Bool betweenDecl);
+static enum XML_Error
+doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc,
+          const char *start, const char *end, const char **endPtr,
+          XML_Bool haveMore);
+static enum XML_Error
+doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+               const char *end, const char **nextPtr, XML_Bool haveMore);
+#ifdef XML_DTD
+static enum XML_Error
+doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+                const char *end, const char **nextPtr, XML_Bool haveMore);
+#endif /* XML_DTD */
+
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *, const char *s,
+          TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr);
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata,
+                XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser);
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                    const char *, const char *, STRING_POOL *);
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                     const char *, const char *, STRING_POOL *);
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start,
+               const char *end);
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *);
+static enum XML_Error
+storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start,
+                 const char *end);
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end);
+static int
+reportComment(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+
+static const XML_Char * getContext(XML_Parser parser);
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context);
+
+static void FASTCALL normalizePublicId(XML_Char *s);
+
+static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);
+/* do not call if parentParser != NULL */
+static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);
+static int
+dtdCopy(XML_Parser oldParser,
+        DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms);
+static int
+copyEntityTable(XML_Parser oldParser,
+                HASH_TABLE *, STRING_POOL *, const HASH_TABLE *);
+static NAMED *
+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize);
+static void FASTCALL
+hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL hashTableClear(HASH_TABLE *);
+static void FASTCALL hashTableDestroy(HASH_TABLE *);
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);
+static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *);
+
+static void FASTCALL
+poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL poolClear(STRING_POOL *);
+static void FASTCALL poolDestroy(STRING_POOL *);
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end);
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end);
+static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s);
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s);
+
+static int FASTCALL nextScaffoldPart(XML_Parser parser);
+static XML_Content * build_model(XML_Parser parser);
+static ELEMENT_TYPE *
+getElementType(XML_Parser parser, const ENCODING *enc,
+               const char *ptr, const char *end);
+
+static unsigned long generate_hash_secret_salt(void);
+static XML_Bool startParsing(XML_Parser parser);
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd);
+
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName);
+
+#define poolStart(pool) ((pool)->start)
+#define poolEnd(pool) ((pool)->ptr)
+#define poolLength(pool) ((pool)->ptr - (pool)->start)
+#define poolChop(pool) ((void)--(pool->ptr))
+#define poolLastChar(pool) (((pool)->ptr)[-1])
+#define poolDiscard(pool) ((pool)->ptr = (pool)->start)
+#define poolFinish(pool) ((pool)->start = (pool)->ptr)
+#define poolAppendChar(pool, c) \
+  (((pool)->ptr == (pool)->end && !poolGrow(pool)) \
+   ? 0 \
+   : ((*((pool)->ptr)++ = c), 1))
+
+struct XML_ParserStruct {
+  /* The first member must be userData so that the XML_GetUserData
+     macro works. */
+  void *m_userData;
+  void *m_handlerArg;
+  char *m_buffer;
+  const XML_Memory_Handling_Suite m_mem;
+  /* first character to be parsed */
+  const char *m_bufferPtr;
+  /* past last character to be parsed */
+  char *m_bufferEnd;
+  /* allocated end of buffer */
+  const char *m_bufferLim;
+  XML_Index m_parseEndByteIndex;
+  const char *m_parseEndPtr;
+  XML_Char *m_dataBuf;
+  XML_Char *m_dataBufEnd;
+  XML_StartElementHandler m_startElementHandler;
+  XML_EndElementHandler m_endElementHandler;
+  XML_CharacterDataHandler m_characterDataHandler;
+  XML_ProcessingInstructionHandler m_processingInstructionHandler;
+  XML_CommentHandler m_commentHandler;
+  XML_StartCdataSectionHandler m_startCdataSectionHandler;
+  XML_EndCdataSectionHandler m_endCdataSectionHandler;
+  XML_DefaultHandler m_defaultHandler;
+  XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;
+  XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;
+  XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;
+  XML_NotationDeclHandler m_notationDeclHandler;
+  XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;
+  XML_NotStandaloneHandler m_notStandaloneHandler;
+  XML_ExternalEntityRefHandler m_externalEntityRefHandler;
+  XML_Parser m_externalEntityRefHandlerArg;
+  XML_SkippedEntityHandler m_skippedEntityHandler;
+  XML_UnknownEncodingHandler m_unknownEncodingHandler;
+  XML_ElementDeclHandler m_elementDeclHandler;
+  XML_AttlistDeclHandler m_attlistDeclHandler;
+  XML_EntityDeclHandler m_entityDeclHandler;
+  XML_XmlDeclHandler m_xmlDeclHandler;
+  const ENCODING *m_encoding;
+  INIT_ENCODING m_initEncoding;
+  const ENCODING *m_internalEncoding;
+  const XML_Char *m_protocolEncodingName;
+  XML_Bool m_ns;
+  XML_Bool m_ns_triplets;
+  void *m_unknownEncodingMem;
+  void *m_unknownEncodingData;
+  void *m_unknownEncodingHandlerData;
+  void (XMLCALL *m_unknownEncodingRelease)(void *);
+  PROLOG_STATE m_prologState;
+  Processor *m_processor;
+  enum XML_Error m_errorCode;
+  const char *m_eventPtr;
+  const char *m_eventEndPtr;
+  const char *m_positionPtr;
+  OPEN_INTERNAL_ENTITY *m_openInternalEntities;
+  OPEN_INTERNAL_ENTITY *m_freeInternalEntities;
+  XML_Bool m_defaultExpandInternalEntities;
+  int m_tagLevel;
+  ENTITY *m_declEntity;
+  const XML_Char *m_doctypeName;
+  const XML_Char *m_doctypeSysid;
+  const XML_Char *m_doctypePubid;
+  const XML_Char *m_declAttributeType;
+  const XML_Char *m_declNotationName;
+  const XML_Char *m_declNotationPublicId;
+  ELEMENT_TYPE *m_declElementType;
+  ATTRIBUTE_ID *m_declAttributeId;
+  XML_Bool m_declAttributeIsCdata;
+  XML_Bool m_declAttributeIsId;
+  DTD *m_dtd;
+  const XML_Char *m_curBase;
+  TAG *m_tagStack;
+  TAG *m_freeTagList;
+  BINDING *m_inheritedBindings;
+  BINDING *m_freeBindingList;
+  int m_attsSize;
+  int m_nSpecifiedAtts;
+  int m_idAttIndex;
+  ATTRIBUTE *m_atts;
+  NS_ATT *m_nsAtts;
+  unsigned long m_nsAttsVersion;
+  unsigned char m_nsAttsPower;
+#ifdef XML_ATTR_INFO
+  XML_AttrInfo *m_attInfo;
+#endif
+  POSITION m_position;
+  STRING_POOL m_tempPool;
+  STRING_POOL m_temp2Pool;
+  char *m_groupConnector;
+  unsigned int m_groupSize;
+  XML_Char m_namespaceSeparator;
+  XML_Parser m_parentParser;
+  XML_ParsingStatus m_parsingStatus;
+#ifdef XML_DTD
+  XML_Bool m_isParamEntity;
+  XML_Bool m_useForeignDTD;
+  enum XML_ParamEntityParsing m_paramEntityParsing;
+#endif
+  unsigned long m_hash_secret_salt;
+};
+
+#define MALLOC(s) (parser->m_mem.malloc_fcn((s)))
+#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))
+#define FREE(p) (parser->m_mem.free_fcn((p)))
+
+#define userData (parser->m_userData)
+#define handlerArg (parser->m_handlerArg)
+#define startElementHandler (parser->m_startElementHandler)
+#define endElementHandler (parser->m_endElementHandler)
+#define characterDataHandler (parser->m_characterDataHandler)
+#define processingInstructionHandler \
+        (parser->m_processingInstructionHandler)
+#define commentHandler (parser->m_commentHandler)
+#define startCdataSectionHandler \
+        (parser->m_startCdataSectionHandler)
+#define endCdataSectionHandler (parser->m_endCdataSectionHandler)
+#define defaultHandler (parser->m_defaultHandler)
+#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)
+#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)
+#define unparsedEntityDeclHandler \
+        (parser->m_unparsedEntityDeclHandler)
+#define notationDeclHandler (parser->m_notationDeclHandler)
+#define startNamespaceDeclHandler \
+        (parser->m_startNamespaceDeclHandler)
+#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)
+#define notStandaloneHandler (parser->m_notStandaloneHandler)
+#define externalEntityRefHandler \
+        (parser->m_externalEntityRefHandler)
+#define externalEntityRefHandlerArg \
+        (parser->m_externalEntityRefHandlerArg)
+#define internalEntityRefHandler \
+        (parser->m_internalEntityRefHandler)
+#define skippedEntityHandler (parser->m_skippedEntityHandler)
+#define unknownEncodingHandler (parser->m_unknownEncodingHandler)
+#define elementDeclHandler (parser->m_elementDeclHandler)
+#define attlistDeclHandler (parser->m_attlistDeclHandler)
+#define entityDeclHandler (parser->m_entityDeclHandler)
+#define xmlDeclHandler (parser->m_xmlDeclHandler)
+#define encoding (parser->m_encoding)
+#define initEncoding (parser->m_initEncoding)
+#define internalEncoding (parser->m_internalEncoding)
+#define unknownEncodingMem (parser->m_unknownEncodingMem)
+#define unknownEncodingData (parser->m_unknownEncodingData)
+#define unknownEncodingHandlerData \
+  (parser->m_unknownEncodingHandlerData)
+#define unknownEncodingRelease (parser->m_unknownEncodingRelease)
+#define protocolEncodingName (parser->m_protocolEncodingName)
+#define ns (parser->m_ns)
+#define ns_triplets (parser->m_ns_triplets)
+#define prologState (parser->m_prologState)
+#define processor (parser->m_processor)
+#define errorCode (parser->m_errorCode)
+#define eventPtr (parser->m_eventPtr)
+#define eventEndPtr (parser->m_eventEndPtr)
+#define positionPtr (parser->m_positionPtr)
+#define position (parser->m_position)
+#define openInternalEntities (parser->m_openInternalEntities)
+#define freeInternalEntities (parser->m_freeInternalEntities)
+#define defaultExpandInternalEntities \
+        (parser->m_defaultExpandInternalEntities)
+#define tagLevel (parser->m_tagLevel)
+#define buffer (parser->m_buffer)
+#define bufferPtr (parser->m_bufferPtr)
+#define bufferEnd (parser->m_bufferEnd)
+#define parseEndByteIndex (parser->m_parseEndByteIndex)
+#define parseEndPtr (parser->m_parseEndPtr)
+#define bufferLim (parser->m_bufferLim)
+#define dataBuf (parser->m_dataBuf)
+#define dataBufEnd (parser->m_dataBufEnd)
+#define _dtd (parser->m_dtd)
+#define curBase (parser->m_curBase)
+#define declEntity (parser->m_declEntity)
+#define doctypeName (parser->m_doctypeName)
+#define doctypeSysid (parser->m_doctypeSysid)
+#define doctypePubid (parser->m_doctypePubid)
+#define declAttributeType (parser->m_declAttributeType)
+#define declNotationName (parser->m_declNotationName)
+#define declNotationPublicId (parser->m_declNotationPublicId)
+#define declElementType (parser->m_declElementType)
+#define declAttributeId (parser->m_declAttributeId)
+#define declAttributeIsCdata (parser->m_declAttributeIsCdata)
+#define declAttributeIsId (parser->m_declAttributeIsId)
+#define freeTagList (parser->m_freeTagList)
+#define freeBindingList (parser->m_freeBindingList)
+#define inheritedBindings (parser->m_inheritedBindings)
+#define tagStack (parser->m_tagStack)
+#define atts (parser->m_atts)
+#define attsSize (parser->m_attsSize)
+#define nSpecifiedAtts (parser->m_nSpecifiedAtts)
+#define idAttIndex (parser->m_idAttIndex)
+#define nsAtts (parser->m_nsAtts)
+#define nsAttsVersion (parser->m_nsAttsVersion)
+#define nsAttsPower (parser->m_nsAttsPower)
+#define attInfo (parser->m_attInfo)
+#define tempPool (parser->m_tempPool)
+#define temp2Pool (parser->m_temp2Pool)
+#define groupConnector (parser->m_groupConnector)
+#define groupSize (parser->m_groupSize)
+#define namespaceSeparator (parser->m_namespaceSeparator)
+#define parentParser (parser->m_parentParser)
+#define ps_parsing (parser->m_parsingStatus.parsing)
+#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer)
+#ifdef XML_DTD
+#define isParamEntity (parser->m_isParamEntity)
+#define useForeignDTD (parser->m_useForeignDTD)
+#define paramEntityParsing (parser->m_paramEntityParsing)
+#endif /* XML_DTD */
+#define hash_secret_salt (parser->m_hash_secret_salt)
+
+XML_Parser XMLCALL
+XML_ParserCreate(const XML_Char *encodingName)
+{
+  return XML_ParserCreate_MM(encodingName, NULL, NULL);
+}
+
+XML_Parser XMLCALL
+XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
+{
+  XML_Char tmp[2];
+  *tmp = nsSep;
+  return XML_ParserCreate_MM(encodingName, NULL, tmp);
+}
+
+static const XML_Char implicitContext[] = {
+  ASCII_x, ASCII_m, ASCII_l, ASCII_EQUALS, ASCII_h, ASCII_t, ASCII_t, ASCII_p,
+  ASCII_COLON, ASCII_SLASH, ASCII_SLASH, ASCII_w, ASCII_w, ASCII_w,
+  ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, ASCII_o, ASCII_r, ASCII_g,
+  ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, ASCII_SLASH, ASCII_1, ASCII_9,
+  ASCII_9, ASCII_8, ASCII_SLASH, ASCII_n, ASCII_a, ASCII_m, ASCII_e,
+  ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0'
+};
+
+static unsigned long
+generate_hash_secret_salt(void)
+{
+  unsigned int seed = time(NULL) % UINT_MAX;
+  srand(seed);
+  return rand();
+}
+
+static XML_Bool  /* only valid for root parser */
+startParsing(XML_Parser parser)
+{
+    /* hash functions must be initialized before setContext() is called */
+    if (hash_secret_salt == 0)
+      hash_secret_salt = generate_hash_secret_salt();
+    if (ns) {
+      /* implicit context only set for root parser, since child
+         parsers (i.e. external entity parsers) will inherit it
+      */
+      return setContext(parser, implicitContext);
+    }
+    return XML_TRUE;
+}
+
+XML_Parser XMLCALL
+XML_ParserCreate_MM(const XML_Char *encodingName,
+                    const XML_Memory_Handling_Suite *memsuite,
+                    const XML_Char *nameSep)
+{
+  return parserCreate(encodingName, memsuite, nameSep, NULL);
+}
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd)
+{
+  XML_Parser parser;
+
+  if (memsuite) {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)
+      memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = memsuite->malloc_fcn;
+      mtemp->realloc_fcn = memsuite->realloc_fcn;
+      mtemp->free_fcn = memsuite->free_fcn;
+    }
+  }
+  else {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = malloc;
+      mtemp->realloc_fcn = realloc;
+      mtemp->free_fcn = free;
+    }
+  }
+
+  if (!parser)
+    return parser;
+
+  buffer = NULL;
+  bufferLim = NULL;
+
+  attsSize = INIT_ATTS_SIZE;
+  atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));
+  if (atts == NULL) {
+    FREE(parser);
+    return NULL;
+  }
+#ifdef XML_ATTR_INFO
+  attInfo = (XML_AttrInfo*)MALLOC(attsSize * sizeof(XML_AttrInfo));
+  if (attInfo == NULL) {
+    FREE(atts);
+    FREE(parser);
+    return NULL;
+  }
+#endif
+  dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
+  if (dataBuf == NULL) {
+    FREE(atts);
+#ifdef XML_ATTR_INFO
+    FREE(attInfo);
+#endif
+    FREE(parser);
+    return NULL;
+  }
+  dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
+
+  if (dtd)
+    _dtd = dtd;
+  else {
+    _dtd = dtdCreate(&parser->m_mem);
+    if (_dtd == NULL) {
+      FREE(dataBuf);
+      FREE(atts);
+#ifdef XML_ATTR_INFO
+      FREE(attInfo);
+#endif
+      FREE(parser);
+      return NULL;
+    }
+  }
+
+  freeBindingList = NULL;
+  freeTagList = NULL;
+  freeInternalEntities = NULL;
+
+  groupSize = 0;
+  groupConnector = NULL;
+
+  unknownEncodingHandler = NULL;
+  unknownEncodingHandlerData = NULL;
+
+  namespaceSeparator = ASCII_EXCL;
+  ns = XML_FALSE;
+  ns_triplets = XML_FALSE;
+
+  nsAtts = NULL;
+  nsAttsVersion = 0;
+  nsAttsPower = 0;
+
+  poolInit(&tempPool, &(parser->m_mem));
+  poolInit(&temp2Pool, &(parser->m_mem));
+  parserInit(parser, encodingName);
+
+  if (encodingName && !protocolEncodingName) {
+    XML_ParserFree(parser);
+    return NULL;
+  }
+
+  if (nameSep) {
+    ns = XML_TRUE;
+    internalEncoding = XmlGetInternalEncodingNS();
+    namespaceSeparator = *nameSep;
+  }
+  else {
+    internalEncoding = XmlGetInternalEncoding();
+  }
+
+  return parser;
+}
+
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName)
+{
+  processor = prologInitProcessor;
+  XmlPrologStateInit(&prologState);
+  protocolEncodingName = (encodingName != NULL
+                          ? poolCopyString(&tempPool, encodingName)
+                          : NULL);
+  curBase = NULL;
+  XmlInitEncoding(&initEncoding, &encoding, 0);
+  userData = NULL;
+  handlerArg = NULL;
+  startElementHandler = NULL;
+  endElementHandler = NULL;
+  characterDataHandler = NULL;
+  processingInstructionHandler = NULL;
+  commentHandler = NULL;
+  startCdataSectionHandler = NULL;
+  endCdataSectionHandler = NULL;
+  defaultHandler = NULL;
+  startDoctypeDeclHandler = NULL;
+  endDoctypeDeclHandler = NULL;
+  unparsedEntityDeclHandler = NULL;
+  notationDeclHandler = NULL;
+  startNamespaceDeclHandler = NULL;
+  endNamespaceDeclHandler = NULL;
+  notStandaloneHandler = NULL;
+  externalEntityRefHandler = NULL;
+  externalEntityRefHandlerArg = parser;
+  skippedEntityHandler = NULL;
+  elementDeclHandler = NULL;
+  attlistDeclHandler = NULL;
+  entityDeclHandler = NULL;
+  xmlDeclHandler = NULL;
+  bufferPtr = buffer;
+  bufferEnd = buffer;
+  parseEndByteIndex = 0;
+  parseEndPtr = NULL;
+  declElementType = NULL;
+  declAttributeId = NULL;
+  declEntity = NULL;
+  doctypeName = NULL;
+  doctypeSysid = NULL;
+  doctypePubid = NULL;
+  declAttributeType = NULL;
+  declNotationName = NULL;
+  declNotationPublicId = NULL;
+  declAttributeIsCdata = XML_FALSE;
+  declAttributeIsId = XML_FALSE;
+  memset(&position, 0, sizeof(POSITION));
+  errorCode = XML_ERROR_NONE;
+  eventPtr = NULL;
+  eventEndPtr = NULL;
+  positionPtr = NULL;
+  openInternalEntities = NULL;
+  defaultExpandInternalEntities = XML_TRUE;
+  tagLevel = 0;
+  tagStack = NULL;
+  inheritedBindings = NULL;
+  nSpecifiedAtts = 0;
+  unknownEncodingMem = NULL;
+  unknownEncodingRelease = NULL;
+  unknownEncodingData = NULL;
+  parentParser = NULL;
+  ps_parsing = XML_INITIALIZED;
+#ifdef XML_DTD
+  isParamEntity = XML_FALSE;
+  useForeignDTD = XML_FALSE;
+  paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+  hash_secret_salt = 0;
+}
+
+/* moves list of bindings to freeBindingList */
+static void FASTCALL
+moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
+{
+  while (bindings) {
+    BINDING *b = bindings;
+    bindings = bindings->nextTagBinding;
+    b->nextTagBinding = freeBindingList;
+    freeBindingList = b;
+  }
+}
+
+XML_Bool XMLCALL
+XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
+{
+  TAG *tStk;
+  OPEN_INTERNAL_ENTITY *openEntityList;
+  if (parentParser)
+    return XML_FALSE;
+  /* move tagStack to freeTagList */
+  tStk = tagStack;
+  while (tStk) {
+    TAG *tag = tStk;
+    tStk = tStk->parent;
+    tag->parent = freeTagList;
+    moveToFreeBindingList(parser, tag->bindings);
+    tag->bindings = NULL;
+    freeTagList = tag;
+  }
+  /* move openInternalEntities to freeInternalEntities */
+  openEntityList = openInternalEntities;
+  while (openEntityList) {
+    OPEN_INTERNAL_ENTITY *openEntity = openEntityList;
+    openEntityList = openEntity->next;
+    openEntity->next = freeInternalEntities;
+    freeInternalEntities = openEntity;
+  }
+  moveToFreeBindingList(parser, inheritedBindings);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  poolClear(&tempPool);
+  poolClear(&temp2Pool);
+  parserInit(parser, encodingName);
+  dtdReset(_dtd, &parser->m_mem);
+  return XML_TRUE;
+}
+
+enum XML_Status XMLCALL
+XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  /* Block after XML_Parse()/XML_ParseBuffer() has been called.
+     XXX There's no way for the caller to determine which of the
+     XXX possible error cases caused the XML_STATUS_ERROR return.
+  */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return XML_STATUS_ERROR;
+  if (encodingName == NULL)
+    protocolEncodingName = NULL;
+  else {
+    protocolEncodingName = poolCopyString(&tempPool, encodingName);
+    if (!protocolEncodingName)
+      return XML_STATUS_ERROR;
+  }
+  return XML_STATUS_OK;
+}
+
+XML_Parser XMLCALL
+XML_ExternalEntityParserCreate(XML_Parser oldParser,
+                               const XML_Char *context,
+                               const XML_Char *encodingName)
+{
+  XML_Parser parser = oldParser;
+  DTD *newDtd = NULL;
+  DTD *oldDtd = _dtd;
+  XML_StartElementHandler oldStartElementHandler = startElementHandler;
+  XML_EndElementHandler oldEndElementHandler = endElementHandler;
+  XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;
+  XML_ProcessingInstructionHandler oldProcessingInstructionHandler
+      = processingInstructionHandler;
+  XML_CommentHandler oldCommentHandler = commentHandler;
+  XML_StartCdataSectionHandler oldStartCdataSectionHandler
+      = startCdataSectionHandler;
+  XML_EndCdataSectionHandler oldEndCdataSectionHandler
+      = endCdataSectionHandler;
+  XML_DefaultHandler oldDefaultHandler = defaultHandler;
+  XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler
+      = unparsedEntityDeclHandler;
+  XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;
+  XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler
+      = startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler
+      = endNamespaceDeclHandler;
+  XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;
+  XML_ExternalEntityRefHandler oldExternalEntityRefHandler
+      = externalEntityRefHandler;
+  XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;
+  XML_UnknownEncodingHandler oldUnknownEncodingHandler
+      = unknownEncodingHandler;
+  XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;
+  XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;
+  XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;
+  XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;
+  ELEMENT_TYPE * oldDeclElementType = declElementType;
+
+  void *oldUserData = userData;
+  void *oldHandlerArg = handlerArg;
+  XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
+  XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
+#ifdef XML_DTD
+  enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
+  int oldInEntityValue = prologState.inEntityValue;
+#endif
+  XML_Bool oldns_triplets = ns_triplets;
+  /* Note that the new parser shares the same hash secret as the old
+     parser, so that dtdCopy and copyEntityTable can lookup values
+     from hash tables associated with either parser without us having
+     to worry which hash secrets each table has.
+  */
+  unsigned long oldhash_secret_salt = hash_secret_salt;
+
+#ifdef XML_DTD
+  if (!context)
+    newDtd = oldDtd;
+#endif /* XML_DTD */
+
+  /* Note that the magical uses of the pre-processor to make field
+     access look more like C++ require that `parser' be overwritten
+     here.  This makes this function more painful to follow than it
+     would be otherwise.
+  */
+  if (ns) {
+    XML_Char tmp[2];
+    *tmp = namespaceSeparator;
+    parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);
+  }
+  else {
+    parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd);
+  }
+
+  if (!parser)
+    return NULL;
+
+  startElementHandler = oldStartElementHandler;
+  endElementHandler = oldEndElementHandler;
+  characterDataHandler = oldCharacterDataHandler;
+  processingInstructionHandler = oldProcessingInstructionHandler;
+  commentHandler = oldCommentHandler;
+  startCdataSectionHandler = oldStartCdataSectionHandler;
+  endCdataSectionHandler = oldEndCdataSectionHandler;
+  defaultHandler = oldDefaultHandler;
+  unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
+  notationDeclHandler = oldNotationDeclHandler;
+  startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
+  endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
+  notStandaloneHandler = oldNotStandaloneHandler;
+  externalEntityRefHandler = oldExternalEntityRefHandler;
+  skippedEntityHandler = oldSkippedEntityHandler;
+  unknownEncodingHandler = oldUnknownEncodingHandler;
+  elementDeclHandler = oldElementDeclHandler;
+  attlistDeclHandler = oldAttlistDeclHandler;
+  entityDeclHandler = oldEntityDeclHandler;
+  xmlDeclHandler = oldXmlDeclHandler;
+  declElementType = oldDeclElementType;
+  userData = oldUserData;
+  if (oldUserData == oldHandlerArg)
+    handlerArg = userData;
+  else
+    handlerArg = parser;
+  if (oldExternalEntityRefHandlerArg != oldParser)
+    externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
+  defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
+  ns_triplets = oldns_triplets;
+  hash_secret_salt = oldhash_secret_salt;
+  parentParser = oldParser;
+#ifdef XML_DTD
+  paramEntityParsing = oldParamEntityParsing;
+  prologState.inEntityValue = oldInEntityValue;
+  if (context) {
+#endif /* XML_DTD */
+    if (!dtdCopy(oldParser, _dtd, oldDtd, &parser->m_mem)
+      || !setContext(parser, context)) {
+      XML_ParserFree(parser);
+      return NULL;
+    }
+    processor = externalEntityInitProcessor;
+#ifdef XML_DTD
+  }
+  else {
+    /* The DTD instance referenced by _dtd is shared between the document's
+       root parser and external PE parsers, therefore one does not need to
+       call setContext. In addition, one also *must* not call setContext,
+       because this would overwrite existing prefix->binding pointers in
+       _dtd with ones that get destroyed with the external PE parser.
+       This would leave those prefixes with dangling pointers.
+    */
+    isParamEntity = XML_TRUE;
+    XmlPrologStateInitExternalEntity(&prologState);
+    processor = externalParEntInitProcessor;
+  }
+#endif /* XML_DTD */
+  return parser;
+}
+
+static void FASTCALL
+destroyBindings(BINDING *bindings, XML_Parser parser)
+{
+  for (;;) {
+    BINDING *b = bindings;
+    if (!b)
+      break;
+    bindings = b->nextTagBinding;
+    FREE(b->uri);
+    FREE(b);
+  }
+}
+
+void XMLCALL
+XML_ParserFree(XML_Parser parser)
+{
+  TAG *tagList;
+  OPEN_INTERNAL_ENTITY *entityList;
+  if (parser == NULL)
+    return;
+  /* free tagStack and freeTagList */
+  tagList = tagStack;
+  for (;;) {
+    TAG *p;
+    if (tagList == NULL) {
+      if (freeTagList == NULL)
+        break;
+      tagList = freeTagList;
+      freeTagList = NULL;
+    }
+    p = tagList;
+    tagList = tagList->parent;
+    FREE(p->buf);
+    destroyBindings(p->bindings, parser);
+    FREE(p);
+  }
+  /* free openInternalEntities and freeInternalEntities */
+  entityList = openInternalEntities;
+  for (;;) {
+    OPEN_INTERNAL_ENTITY *openEntity;
+    if (entityList == NULL) {
+      if (freeInternalEntities == NULL)
+        break;
+      entityList = freeInternalEntities;
+      freeInternalEntities = NULL;
+    }
+    openEntity = entityList;
+    entityList = entityList->next;
+    FREE(openEntity);
+  }
+
+  destroyBindings(freeBindingList, parser);
+  destroyBindings(inheritedBindings, parser);
+  poolDestroy(&tempPool);
+  poolDestroy(&temp2Pool);
+#ifdef XML_DTD
+  /* external parameter entity parsers share the DTD structure
+     parser->m_dtd with the root parser, so we must not destroy it
+  */
+  if (!isParamEntity && _dtd)
+#else
+  if (_dtd)
+#endif /* XML_DTD */
+    dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
+  FREE((void *)atts);
+#ifdef XML_ATTR_INFO
+  FREE((void *)attInfo);
+#endif
+  FREE(groupConnector);
+  FREE(buffer);
+  FREE(dataBuf);
+  FREE(nsAtts);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  FREE(parser);
+}
+
+void XMLCALL
+XML_UseParserAsHandlerArg(XML_Parser parser)
+{
+  handlerArg = parser;
+}
+
+enum XML_Error XMLCALL
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
+{
+#ifdef XML_DTD
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;
+  useForeignDTD = useDTD;
+  return XML_ERROR_NONE;
+#else
+  return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
+#endif
+}
+
+void XMLCALL
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return;
+  ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
+}
+
+void XMLCALL
+XML_SetUserData(XML_Parser parser, void *p)
+{
+  if (handlerArg == userData)
+    handlerArg = userData = p;
+  else
+    userData = p;
+}
+
+enum XML_Status XMLCALL
+XML_SetBase(XML_Parser parser, const XML_Char *p)
+{
+  if (p) {
+    p = poolCopyString(&_dtd->pool, p);
+    if (!p)
+      return XML_STATUS_ERROR;
+    curBase = p;
+  }
+  else
+    curBase = NULL;
+  return XML_STATUS_OK;
+}
+
+const XML_Char * XMLCALL
+XML_GetBase(XML_Parser parser)
+{
+  return curBase;
+}
+
+int XMLCALL
+XML_GetSpecifiedAttributeCount(XML_Parser parser)
+{
+  return nSpecifiedAtts;
+}
+
+int XMLCALL
+XML_GetIdAttributeIndex(XML_Parser parser)
+{
+  return idAttIndex;
+}
+
+#ifdef XML_ATTR_INFO
+const XML_AttrInfo * XMLCALL
+XML_GetAttributeInfo(XML_Parser parser)
+{
+  return attInfo;
+}
+#endif
+
+void XMLCALL
+XML_SetElementHandler(XML_Parser parser,
+                      XML_StartElementHandler start,
+                      XML_EndElementHandler end)
+{
+  startElementHandler = start;
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetStartElementHandler(XML_Parser parser,
+                           XML_StartElementHandler start) {
+  startElementHandler = start;
+}
+
+void XMLCALL
+XML_SetEndElementHandler(XML_Parser parser,
+                         XML_EndElementHandler end) {
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetCharacterDataHandler(XML_Parser parser,
+                            XML_CharacterDataHandler handler)
+{
+  characterDataHandler = handler;
+}
+
+void XMLCALL
+XML_SetProcessingInstructionHandler(XML_Parser parser,
+                                    XML_ProcessingInstructionHandler handler)
+{
+  processingInstructionHandler = handler;
+}
+
+void XMLCALL
+XML_SetCommentHandler(XML_Parser parser,
+                      XML_CommentHandler handler)
+{
+  commentHandler = handler;
+}
+
+void XMLCALL
+XML_SetCdataSectionHandler(XML_Parser parser,
+                           XML_StartCdataSectionHandler start,
+                           XML_EndCdataSectionHandler end)
+{
+  startCdataSectionHandler = start;
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetStartCdataSectionHandler(XML_Parser parser,
+                                XML_StartCdataSectionHandler start) {
+  startCdataSectionHandler = start;
+}
+
+void XMLCALL
+XML_SetEndCdataSectionHandler(XML_Parser parser,
+                              XML_EndCdataSectionHandler end) {
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetDefaultHandler(XML_Parser parser,
+                      XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_FALSE;
+}
+
+void XMLCALL
+XML_SetDefaultHandlerExpand(XML_Parser parser,
+                            XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_TRUE;
+}
+
+void XMLCALL
+XML_SetDoctypeDeclHandler(XML_Parser parser,
+                          XML_StartDoctypeDeclHandler start,
+                          XML_EndDoctypeDeclHandler end)
+{
+  startDoctypeDeclHandler = start;
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
+                               XML_StartDoctypeDeclHandler start) {
+  startDoctypeDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
+                             XML_EndDoctypeDeclHandler end) {
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
+                                 XML_UnparsedEntityDeclHandler handler)
+{
+  unparsedEntityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNotationDeclHandler(XML_Parser parser,
+                           XML_NotationDeclHandler handler)
+{
+  notationDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNamespaceDeclHandler(XML_Parser parser,
+                            XML_StartNamespaceDeclHandler start,
+                            XML_EndNamespaceDeclHandler end)
+{
+  startNamespaceDeclHandler = start;
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
+                                 XML_StartNamespaceDeclHandler start) {
+  startNamespaceDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
+                               XML_EndNamespaceDeclHandler end) {
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetNotStandaloneHandler(XML_Parser parser,
+                            XML_NotStandaloneHandler handler)
+{
+  notStandaloneHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandler(XML_Parser parser,
+                                XML_ExternalEntityRefHandler handler)
+{
+  externalEntityRefHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
+{
+  if (arg)
+    externalEntityRefHandlerArg = (XML_Parser)arg;
+  else
+    externalEntityRefHandlerArg = parser;
+}
+
+void XMLCALL
+XML_SetSkippedEntityHandler(XML_Parser parser,
+                            XML_SkippedEntityHandler handler)
+{
+  skippedEntityHandler = handler;
+}
+
+void XMLCALL
+XML_SetUnknownEncodingHandler(XML_Parser parser,
+                              XML_UnknownEncodingHandler handler,
+                              void *data)
+{
+  unknownEncodingHandler = handler;
+  unknownEncodingHandlerData = data;
+}
+
+void XMLCALL
+XML_SetElementDeclHandler(XML_Parser parser,
+                          XML_ElementDeclHandler eldecl)
+{
+  elementDeclHandler = eldecl;
+}
+
+void XMLCALL
+XML_SetAttlistDeclHandler(XML_Parser parser,
+                          XML_AttlistDeclHandler attdecl)
+{
+  attlistDeclHandler = attdecl;
+}
+
+void XMLCALL
+XML_SetEntityDeclHandler(XML_Parser parser,
+                         XML_EntityDeclHandler handler)
+{
+  entityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetXmlDeclHandler(XML_Parser parser,
+                      XML_XmlDeclHandler handler) {
+  xmlDeclHandler = handler;
+}
+
+int XMLCALL
+XML_SetParamEntityParsing(XML_Parser parser,
+                          enum XML_ParamEntityParsing peParsing)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return 0;
+#ifdef XML_DTD
+  paramEntityParsing = peParsing;
+  return 1;
+#else
+  return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+}
+
+int XMLCALL
+XML_SetHashSalt(XML_Parser parser,
+                unsigned long hash_salt)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return 0;
+  hash_secret_salt = hash_salt;
+  return 1;
+}
+
+enum XML_Status XMLCALL
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
+{
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return XML_STATUS_ERROR;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  case XML_INITIALIZED:
+    if (parentParser == NULL && !startParsing(parser)) {
+      errorCode = XML_ERROR_NO_MEMORY;
+      return XML_STATUS_ERROR;
+    }
+  default:
+    ps_parsing = XML_PARSING;
+  }
+
+  if (len == 0) {
+    ps_finalBuffer = (XML_Bool)isFinal;
+    if (!isFinal)
+      return XML_STATUS_OK;
+    positionPtr = bufferPtr;
+    parseEndPtr = bufferEnd;
+
+    /* If data are left over from last buffer, and we now know that these
+       data are the final chunk of input, then we have to check them again
+       to detect errors based on that fact.
+    */
+    errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+
+    if (errorCode == XML_ERROR_NONE) {
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+        positionPtr = bufferPtr;
+        return XML_STATUS_SUSPENDED;
+      case XML_INITIALIZED:
+      case XML_PARSING:
+        ps_parsing = XML_FINISHED;
+        /* fall through */
+      default:
+        return XML_STATUS_OK;
+      }
+    }
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+#ifndef XML_CONTEXT_BYTES
+  else if (bufferPtr == bufferEnd) {
+    const char *end;
+    int nLeftOver;
+    enum XML_Error result;
+    parseEndByteIndex += len;
+    positionPtr = s;
+    ps_finalBuffer = (XML_Bool)isFinal;
+
+    errorCode = processor(parser, s, parseEndPtr = s + len, &end);
+
+    if (errorCode != XML_ERROR_NONE) {
+      eventEndPtr = eventPtr;
+      processor = errorProcessor;
+      return XML_STATUS_ERROR;
+    }
+    else {
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        result = XML_STATUS_SUSPENDED;
+        break;
+      case XML_INITIALIZED:
+      case XML_PARSING:
+        if (isFinal) {
+          ps_parsing = XML_FINISHED;
+          return XML_STATUS_OK;
+        }
+      /* fall through */
+      default:
+        result = XML_STATUS_OK;
+      }
+    }
+
+    XmlUpdatePosition(encoding, positionPtr, end, &position);
+    nLeftOver = s + len - end;
+    if (nLeftOver) {
+      if (buffer == NULL || nLeftOver > bufferLim - buffer) {
+        /* FIXME avoid integer overflow */
+        char *temp;
+        temp = (buffer == NULL
+                ? (char *)MALLOC(len * 2)
+                : (char *)REALLOC(buffer, len * 2));
+        if (temp == NULL) {
+          errorCode = XML_ERROR_NO_MEMORY;
+          eventPtr = eventEndPtr = NULL;
+          processor = errorProcessor;
+          return XML_STATUS_ERROR;
+        }
+        buffer = temp;
+        bufferLim = buffer + len * 2;
+      }
+      memcpy(buffer, end, nLeftOver);
+    }
+    bufferPtr = buffer;
+    bufferEnd = buffer + nLeftOver;
+    positionPtr = bufferPtr;
+    parseEndPtr = bufferEnd;
+    eventPtr = bufferPtr;
+    eventEndPtr = bufferPtr;
+    return result;
+  }
+#endif  /* not defined XML_CONTEXT_BYTES */
+  else {
+    void *buff = XML_GetBuffer(parser, len);
+    if (buff == NULL)
+      return XML_STATUS_ERROR;
+    else {
+      memcpy(buff, s, len);
+      return XML_ParseBuffer(parser, len, isFinal);
+    }
+  }
+}
+
+enum XML_Status XMLCALL
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
+{
+  const char *start;
+  enum XML_Status result = XML_STATUS_OK;
+
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return XML_STATUS_ERROR;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  case XML_INITIALIZED:
+    if (parentParser == NULL && !startParsing(parser)) {
+      errorCode = XML_ERROR_NO_MEMORY;
+      return XML_STATUS_ERROR;
+    }
+  default:
+    ps_parsing = XML_PARSING;
+  }
+
+  start = bufferPtr;
+  positionPtr = start;
+  bufferEnd += len;
+  parseEndPtr = bufferEnd;
+  parseEndByteIndex += len;
+  ps_finalBuffer = (XML_Bool)isFinal;
+
+  errorCode = processor(parser, start, parseEndPtr, &bufferPtr);
+
+  if (errorCode != XML_ERROR_NONE) {
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+  else {
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      result = XML_STATUS_SUSPENDED;
+      break;
+    case XML_INITIALIZED:
+    case XML_PARSING:
+      if (isFinal) {
+        ps_parsing = XML_FINISHED;
+        return result;
+      }
+    default: ;  /* should not happen */
+    }
+  }
+
+  XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+  positionPtr = bufferPtr;
+  return result;
+}
+
+void * XMLCALL
+XML_GetBuffer(XML_Parser parser, int len)
+{
+/* BEGIN MOZILLA CHANGE (sanity check len) */
+  if (len < 0) {
+    errorCode = XML_ERROR_NO_MEMORY;
+    return NULL;
+  }
+/* END MOZILLA CHANGE */
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return NULL;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return NULL;
+  default: ;
+  }
+
+  if (len > bufferLim - bufferEnd) {
+    int neededSize = len + (int)(bufferEnd - bufferPtr);
+/* BEGIN MOZILLA CHANGE (sanity check neededSize) */
+    if (neededSize < 0) {
+      errorCode = XML_ERROR_NO_MEMORY;
+      return NULL;
+    }
+/* END MOZILLA CHANGE */
+#ifdef XML_CONTEXT_BYTES
+    int keep = (int)(bufferPtr - buffer);
+
+    if (keep > XML_CONTEXT_BYTES)
+      keep = XML_CONTEXT_BYTES;
+    neededSize += keep;
+#endif  /* defined XML_CONTEXT_BYTES */
+    if (neededSize  <= bufferLim - buffer) {
+#ifdef XML_CONTEXT_BYTES
+      if (keep < bufferPtr - buffer) {
+        int offset = (int)(bufferPtr - buffer) - keep;
+        memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);
+        bufferEnd -= offset;
+        bufferPtr -= offset;
+      }
+#else
+      memmove(buffer, bufferPtr, bufferEnd - bufferPtr);
+      bufferEnd = buffer + (bufferEnd - bufferPtr);
+      bufferPtr = buffer;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+    else {
+      char *newBuf;
+      int bufferSize = (int)(bufferLim - bufferPtr);
+      if (bufferSize == 0)
+        bufferSize = INIT_BUFFER_SIZE;
+      do {
+        bufferSize *= 2;
+/* BEGIN MOZILLA CHANGE (prevent infinite loop on overflow) */
+      } while (bufferSize < neededSize && bufferSize > 0);
+/* END MOZILLA CHANGE */
+/* BEGIN MOZILLA CHANGE (sanity check bufferSize) */
+      if (bufferSize <= 0) {
+        errorCode = XML_ERROR_NO_MEMORY;
+        return NULL;
+      }
+/* END MOZILLA CHANGE */
+      newBuf = (char *)MALLOC(bufferSize);
+      if (newBuf == 0) {
+        errorCode = XML_ERROR_NO_MEMORY;
+        return NULL;
+      }
+      bufferLim = newBuf + bufferSize;
+#ifdef XML_CONTEXT_BYTES
+      if (bufferPtr) {
+        int keep = (int)(bufferPtr - buffer);
+        if (keep > XML_CONTEXT_BYTES)
+          keep = XML_CONTEXT_BYTES;
+        memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);
+        FREE(buffer);
+        buffer = newBuf;
+        bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;
+        bufferPtr = buffer + keep;
+      }
+      else {
+        bufferEnd = newBuf + (bufferEnd - bufferPtr);
+        bufferPtr = buffer = newBuf;
+      }
+#else
+      if (bufferPtr) {
+        memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);
+        FREE(buffer);
+      }
+      bufferEnd = newBuf + (bufferEnd - bufferPtr);
+      bufferPtr = buffer = newBuf;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+    eventPtr = eventEndPtr = NULL;
+    positionPtr = NULL;
+  }
+  return bufferEnd;
+}
+
+enum XML_Status XMLCALL
+XML_StopParser(XML_Parser parser, XML_Bool resumable)
+{
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    if (resumable) {
+      errorCode = XML_ERROR_SUSPENDED;
+      return XML_STATUS_ERROR;
+    }
+    ps_parsing = XML_FINISHED;
+    break;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  default:
+    if (resumable) {
+#ifdef XML_DTD
+      if (isParamEntity) {
+        errorCode = XML_ERROR_SUSPEND_PE;
+        return XML_STATUS_ERROR;
+      }
+#endif
+      ps_parsing = XML_SUSPENDED;
+    }
+    else
+      ps_parsing = XML_FINISHED;
+  }
+  return XML_STATUS_OK;
+}
+
+enum XML_Status XMLCALL
+XML_ResumeParser(XML_Parser parser)
+{
+  enum XML_Status result = XML_STATUS_OK;
+
+  if (ps_parsing != XML_SUSPENDED) {
+    errorCode = XML_ERROR_NOT_SUSPENDED;
+    return XML_STATUS_ERROR;
+  }
+  ps_parsing = XML_PARSING;
+
+  errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+
+  if (errorCode != XML_ERROR_NONE) {
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+  else {
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      result = XML_STATUS_SUSPENDED;
+      break;
+    case XML_INITIALIZED:
+    case XML_PARSING:
+      if (ps_finalBuffer) {
+        ps_parsing = XML_FINISHED;
+        return result;
+      }
+    default: ;
+    }
+  }
+
+  XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+  positionPtr = bufferPtr;
+  return result;
+}
+
+void XMLCALL
+XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)
+{
+  assert(status != NULL);
+  *status = parser->m_parsingStatus;
+}
+
+enum XML_Error XMLCALL
+XML_GetErrorCode(XML_Parser parser)
+{
+  return errorCode;
+}
+
+XML_Index XMLCALL
+XML_GetCurrentByteIndex(XML_Parser parser)
+{
+  if (eventPtr)
+    return parseEndByteIndex - (parseEndPtr - eventPtr);
+  return -1;
+}
+
+int XMLCALL
+XML_GetCurrentByteCount(XML_Parser parser)
+{
+  if (eventEndPtr && eventPtr)
+    return (int)(eventEndPtr - eventPtr);
+  return 0;
+}
+
+const char * XMLCALL
+XML_GetInputContext(XML_Parser parser, int *offset, int *size)
+{
+#ifdef XML_CONTEXT_BYTES
+  if (eventPtr && buffer) {
+    *offset = (int)(eventPtr - buffer);
+    *size   = (int)(bufferEnd - buffer);
+    return buffer;
+  }
+#endif /* defined XML_CONTEXT_BYTES */
+  return (char *) 0;
+}
+
+XML_Size XMLCALL
+XML_GetCurrentLineNumber(XML_Parser parser)
+{
+  if (eventPtr && eventPtr >= positionPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.lineNumber + 1;
+}
+
+XML_Size XMLCALL
+XML_GetCurrentColumnNumber(XML_Parser parser)
+{
+  if (eventPtr && eventPtr >= positionPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.columnNumber;
+}
+
+void XMLCALL
+XML_FreeContentModel(XML_Parser parser, XML_Content *model)
+{
+  FREE(model);
+}
+
+void * XMLCALL
+XML_MemMalloc(XML_Parser parser, size_t size)
+{
+  return MALLOC(size);
+}
+
+void * XMLCALL
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
+{
+  return REALLOC(ptr, size);
+}
+
+void XMLCALL
+XML_MemFree(XML_Parser parser, void *ptr)
+{
+  FREE(ptr);
+}
+
+void XMLCALL
+XML_DefaultCurrent(XML_Parser parser)
+{
+  if (defaultHandler) {
+    if (openInternalEntities)
+      reportDefault(parser,
+                    internalEncoding,
+                    openInternalEntities->internalEventPtr,
+                    openInternalEntities->internalEventEndPtr);
+    else
+      reportDefault(parser, encoding, eventPtr, eventEndPtr);
+  }
+}
+
+const XML_LChar * XMLCALL
+XML_ErrorString(enum XML_Error code)
+{
+  static const XML_LChar* const message[] = {
+    0,
+    XML_L("out of memory"),
+    XML_L("syntax error"),
+    XML_L("no element found"),
+    XML_L("not well-formed (invalid token)"),
+    XML_L("unclosed token"),
+    XML_L("partial character"),
+    XML_L("mismatched tag"),
+    XML_L("duplicate attribute"),
+    XML_L("junk after document element"),
+    XML_L("illegal parameter entity reference"),
+    XML_L("undefined entity"),
+    XML_L("recursive entity reference"),
+    XML_L("asynchronous entity"),
+    XML_L("reference to invalid character number"),
+    XML_L("reference to binary entity"),
+    XML_L("reference to external entity in attribute"),
+    XML_L("XML or text declaration not at start of entity"),
+    XML_L("unknown encoding"),
+    XML_L("encoding specified in XML declaration is incorrect"),
+    XML_L("unclosed CDATA section"),
+    XML_L("error in processing external entity reference"),
+    XML_L("document is not standalone"),
+    XML_L("unexpected parser state - please send a bug report"),
+    XML_L("entity declared in parameter entity"),
+    XML_L("requested feature requires XML_DTD support in Expat"),
+    XML_L("cannot change setting once parsing has begun"),
+    XML_L("unbound prefix"),
+    XML_L("must not undeclare prefix"),
+    XML_L("incomplete markup in parameter entity"),
+    XML_L("XML declaration not well-formed"),
+    XML_L("text declaration not well-formed"),
+    XML_L("illegal character(s) in public id"),
+    XML_L("parser suspended"),
+    XML_L("parser not suspended"),
+    XML_L("parsing aborted"),
+    XML_L("parsing finished"),
+    XML_L("cannot suspend in external parameter entity"),
+    XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"),
+    XML_L("reserved prefix (xmlns) must not be declared or undeclared"),
+    XML_L("prefix must not be bound to one of the reserved namespace names")
+  };
+  if (code > 0 && code < sizeof(message)/sizeof(message[0]))
+    return message[code];
+  return NULL;
+}
+
+const XML_LChar * XMLCALL
+XML_ExpatVersion(void) {
+
+  /* V1 is used to string-ize the version number. However, it would
+     string-ize the actual version macro *names* unless we get them
+     substituted before being passed to V1. CPP is defined to expand
+     a macro, then rescan for more expansions. Thus, we use V2 to expand
+     the version macros, then CPP will expand the resulting V1() macro
+     with the correct numerals. */
+  /* ### I'm assuming cpp is portable in this respect... */
+
+#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c)
+#define V2(a,b,c) XML_L("expat_")V1(a,b,c)
+
+  return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION);
+
+#undef V1
+#undef V2
+}
+
+XML_Expat_Version XMLCALL
+XML_ExpatVersionInfo(void)
+{
+  XML_Expat_Version version;
+
+  version.major = XML_MAJOR_VERSION;
+  version.minor = XML_MINOR_VERSION;
+  version.micro = XML_MICRO_VERSION;
+
+  return version;
+}
+
+const XML_Feature * XMLCALL
+XML_GetFeatureList(void)
+{
+  static const XML_Feature features[] = {
+    {XML_FEATURE_SIZEOF_XML_CHAR,  XML_L("sizeof(XML_Char)"),
+     sizeof(XML_Char)},
+    {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"),
+     sizeof(XML_LChar)},
+#ifdef XML_UNICODE
+    {XML_FEATURE_UNICODE,          XML_L("XML_UNICODE"), 0},
+#endif
+#ifdef XML_UNICODE_WCHAR_T
+    {XML_FEATURE_UNICODE_WCHAR_T,  XML_L("XML_UNICODE_WCHAR_T"), 0},
+#endif
+#ifdef XML_DTD
+    {XML_FEATURE_DTD,              XML_L("XML_DTD"), 0},
+#endif
+#ifdef XML_CONTEXT_BYTES
+    {XML_FEATURE_CONTEXT_BYTES,    XML_L("XML_CONTEXT_BYTES"),
+     XML_CONTEXT_BYTES},
+#endif
+#ifdef XML_MIN_SIZE
+    {XML_FEATURE_MIN_SIZE,         XML_L("XML_MIN_SIZE"), 0},
+#endif
+#ifdef XML_NS
+    {XML_FEATURE_NS,               XML_L("XML_NS"), 0},
+#endif
+#ifdef XML_LARGE_SIZE
+    {XML_FEATURE_LARGE_SIZE,       XML_L("XML_LARGE_SIZE"), 0},
+#endif
+#ifdef XML_ATTR_INFO
+    {XML_FEATURE_ATTR_INFO,        XML_L("XML_ATTR_INFO"), 0},
+#endif
+    {XML_FEATURE_END,              NULL, 0}
+  };
+
+  return features;
+}
+
+/* Initially tag->rawName always points into the parse buffer;
+   for those TAG instances opened while the current parse buffer was
+   processed, and not yet closed, we need to store tag->rawName in a more
+   permanent location, since the parse buffer is about to be discarded.
+*/
+static XML_Bool
+storeRawNames(XML_Parser parser)
+{
+  TAG *tag = tagStack;
+  while (tag) {
+    int bufSize;
+    int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);
+    char *rawNameBuf = tag->buf + nameLen;
+    /* Stop if already stored.  Since tagStack is a stack, we can stop
+       at the first entry that has already been copied; everything
+       below it in the stack is already been accounted for in a
+       previous call to this function.
+    */
+    if (tag->rawName == rawNameBuf)
+      break;
+    /* For re-use purposes we need to ensure that the
+       size of tag->buf is a multiple of sizeof(XML_Char).
+    */
+    bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
+    if (bufSize > tag->bufEnd - tag->buf) {
+      char *temp = (char *)REALLOC(tag->buf, bufSize);
+      if (temp == NULL)
+        return XML_FALSE;
+      /* if tag->name.str points to tag->buf (only when namespace
+         processing is off) then we have to update it
+      */
+      if (tag->name.str == (XML_Char *)tag->buf)
+        tag->name.str = (XML_Char *)temp;
+      /* if tag->name.localPart is set (when namespace processing is on)
+         then update it as well, since it will always point into tag->buf
+      */
+      if (tag->name.localPart)
+        tag->name.localPart = (XML_Char *)temp + (tag->name.localPart -
+                                                  (XML_Char *)tag->buf);
+      tag->buf = temp;
+      tag->bufEnd = temp + bufSize;
+      rawNameBuf = temp + nameLen;
+    }
+    memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);
+    tag->rawName = rawNameBuf;
+    tag = tag->parent;
+  }
+  return XML_TRUE;
+}
+
+static enum XML_Error PTRCALL
+contentProcessor(XML_Parser parser,
+                 const char *start,
+                 const char *end,
+                 const char **endPtr)
+{
+  enum XML_Error result = doContent(parser, 0, encoding, start, end,
+                                    endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result == XML_ERROR_NONE) {
+    if (!storeRawNames(parser))
+      return XML_ERROR_NO_MEMORY;
+  }
+  return result;
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor(XML_Parser parser,
+                            const char *start,
+                            const char *end,
+                            const char **endPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = externalEntityInitProcessor2;
+  return externalEntityInitProcessor2(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor2(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  int tok = XmlContentTok(encoding, start, end, &next);
+  switch (tok) {
+  case XML_TOK_BOM:
+    /* If we are at the end of the buffer, this would cause the next stage,
+       i.e. externalEntityInitProcessor3, to pass control directly to
+       doContent (by detecting XML_TOK_NONE) without processing any xml text
+       declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.
+    */
+    if (next == end && !ps_finalBuffer) {
+      *endPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+    break;
+  case XML_TOK_PARTIAL:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityInitProcessor3;
+  return externalEntityInitProcessor3(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor3(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  int tok;
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  eventPtr = start;
+  tok = XmlContentTok(encoding, start, end, &next);
+  eventEndPtr = next;
+
+  switch (tok) {
+  case XML_TOK_XML_DECL:
+    {
+      enum XML_Error result;
+      result = processXmlDecl(parser, 1, start, next);
+      if (result != XML_ERROR_NONE)
+        return result;
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        *endPtr = next;
+        return XML_ERROR_NONE;
+      case XML_FINISHED:
+        return XML_ERROR_ABORTED;
+      default:
+        start = next;
+      }
+    }
+    break;
+  case XML_TOK_PARTIAL:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityContentProcessor;
+  tagLevel = 1;
+  return externalEntityContentProcessor(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityContentProcessor(XML_Parser parser,
+                               const char *start,
+                               const char *end,
+                               const char **endPtr)
+{
+  enum XML_Error result = doContent(parser, 1, encoding, start, end,
+                                    endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result == XML_ERROR_NONE) {
+    if (!storeRawNames(parser))
+      return XML_ERROR_NO_MEMORY;
+  }
+  return result;
+}
+
+static enum XML_Error
+doContent(XML_Parser parser,
+          int startTagLevel,
+          const ENCODING *enc,
+          const char *s,
+          const char *end,
+          const char **nextPtr,
+          XML_Bool haveMore)
+{
+  /* save one level of indirection */
+  DTD * const dtd = _dtd;
+
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+
+  for (;;) {
+    const char *next = s; /* XmlContentTok doesn't always set the last arg */
+    int tok = XmlContentTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_TRAILING_CR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      *eventEndPP = end;
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      /* We are at the end of the final buffer, should we check for
+         XML_SUSPENDED, XML_FINISHED?
+      */
+      if (startTagLevel == 0)
+        return XML_ERROR_NO_ELEMENTS;
+      if (tagLevel != startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      *nextPtr = end;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (startTagLevel > 0) {
+        if (tagLevel != startTagLevel)
+          return XML_ERROR_ASYNC_ENTITY;
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_NO_ELEMENTS;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              s + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (characterDataHandler)
+            characterDataHandler(handlerArg, &ch, 1);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* First, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity or default handler.
+        */
+        if (!dtd->hasParamEntityRefs || dtd->standalone) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->notation)
+          return XML_ERROR_BINARY_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          if (!defaultExpandInternalEntities) {
+            if (skippedEntityHandler)
+              skippedEntityHandler(handlerArg, entity->name, 0);
+            else if (defaultHandler)
+              reportDefault(parser, enc, s, next);
+            break;
+          }
+          result = processInternalEntity(parser, entity, XML_FALSE);
+          if (result != XML_ERROR_NONE)
+            return result;
+        }
+        else if (externalEntityRefHandler) {
+          const XML_Char *context;
+          entity->open = XML_TRUE;
+          context = getContext(parser);
+          entity->open = XML_FALSE;
+          if (!context)
+            return XML_ERROR_NO_MEMORY;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        context,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          poolDiscard(&tempPool);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        break;
+      }
+    case XML_TOK_START_TAG_NO_ATTS:
+      /* fall through */
+    case XML_TOK_START_TAG_WITH_ATTS:
+      {
+        TAG *tag;
+        enum XML_Error result;
+        XML_Char *toPtr;
+        if (freeTagList) {
+          tag = freeTagList;
+          freeTagList = freeTagList->parent;
+        }
+        else {
+          tag = (TAG *)MALLOC(sizeof(TAG));
+          if (!tag)
+            return XML_ERROR_NO_MEMORY;
+          tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);
+          if (!tag->buf) {
+            FREE(tag);
+            return XML_ERROR_NO_MEMORY;
+          }
+          tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
+        }
+        tag->bindings = NULL;
+        tag->parent = tagStack;
+        tagStack = tag;
+        tag->name.localPart = NULL;
+        tag->name.prefix = NULL;
+        tag->rawName = s + enc->minBytesPerChar;
+        tag->rawNameLength = XmlNameLength(enc, tag->rawName);
+        ++tagLevel;
+        {
+          const char *rawNameEnd = tag->rawName + tag->rawNameLength;
+          const char *fromPtr = tag->rawName;
+          toPtr = (XML_Char *)tag->buf;
+          for (;;) {
+            int bufSize;
+            int convLen;
+            XmlConvert(enc,
+                       &fromPtr, rawNameEnd,
+                       (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
+            convLen = (int)(toPtr - (XML_Char *)tag->buf);
+            if (fromPtr == rawNameEnd) {
+              tag->name.strLen = convLen;
+              break;
+            }
+            bufSize = (int)(tag->bufEnd - tag->buf) << 1;
+            {
+              char *temp = (char *)REALLOC(tag->buf, bufSize);
+              if (temp == NULL)
+                return XML_ERROR_NO_MEMORY;
+              tag->buf = temp;
+              tag->bufEnd = temp + bufSize;
+              toPtr = (XML_Char *)temp + convLen;
+            }
+          }
+        }
+        tag->name.str = (XML_Char *)tag->buf;
+        *toPtr = XML_T('\0');
+        result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
+        if (result)
+          return result;
+        if (startElementHandler)
+          startElementHandler(handlerArg, tag->name.str,
+                              (const XML_Char **)atts);
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        break;
+      }
+    case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
+      /* fall through */
+    case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:
+      {
+        const char *rawName = s + enc->minBytesPerChar;
+        enum XML_Error result;
+        BINDING *bindings = NULL;
+        XML_Bool noElmHandlers = XML_TRUE;
+        TAG_NAME name;
+        name.str = poolStoreString(&tempPool, enc, rawName,
+                                   rawName + XmlNameLength(enc, rawName));
+        if (!name.str)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        result = storeAtts(parser, enc, s, &name, &bindings);
+        if (result)
+          return result;
+        poolFinish(&tempPool);
+        if (startElementHandler) {
+          startElementHandler(handlerArg, name.str, (const XML_Char **)atts);
+          noElmHandlers = XML_FALSE;
+        }
+        if (endElementHandler) {
+          if (startElementHandler)
+            *eventPP = *eventEndPP;
+          endElementHandler(handlerArg, name.str);
+          noElmHandlers = XML_FALSE;
+        }
+        if (noElmHandlers && defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        while (bindings) {
+          BINDING *b = bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          bindings = bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+      }
+      if (tagLevel == 0)
+        return epilogProcessor(parser, next, end, nextPtr);
+      break;
+    case XML_TOK_END_TAG:
+      if (tagLevel == startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      else {
+        int len;
+        const char *rawName;
+        TAG *tag = tagStack;
+        tagStack = tag->parent;
+        tag->parent = freeTagList;
+        freeTagList = tag;
+        rawName = s + enc->minBytesPerChar*2;
+        len = XmlNameLength(enc, rawName);
+        if (len != tag->rawNameLength
+            || memcmp(tag->rawName, rawName, len) != 0) {
+          *eventPP = rawName;
+          return XML_ERROR_TAG_MISMATCH;
+        }
+        --tagLevel;
+        if (endElementHandler) {
+          const XML_Char *localPart;
+          const XML_Char *prefix;
+          XML_Char *uri;
+          localPart = tag->name.localPart;
+          if (ns && localPart) {
+            /* localPart and prefix may have been overwritten in
+               tag->name.str, since this points to the binding->uri
+               buffer which gets re-used; so we have to add them again
+            */
+            uri = (XML_Char *)tag->name.str + tag->name.uriLen;
+            /* don't need to check for space - already done in storeAtts() */
+            while (*localPart) *uri++ = *localPart++;
+            prefix = (XML_Char *)tag->name.prefix;
+            if (ns_triplets && prefix) {
+              *uri++ = namespaceSeparator;
+              while (*prefix) *uri++ = *prefix++;
+             }
+            *uri = XML_T('\0');
+          }
+          endElementHandler(handlerArg, tag->name.str);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        while (tag->bindings) {
+          BINDING *b = tag->bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          tag->bindings = tag->bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+        if (tagLevel == 0)
+          return epilogProcessor(parser, next, end, nextPtr);
+      }
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        int n = XmlCharRefNumber(enc, s);
+        if (n < 0)
+          return XML_ERROR_BAD_CHAR_REF;
+        if (characterDataHandler) {
+          XML_Char buf[XML_ENCODE_MAX];
+          characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_XML_DECL:
+      return XML_ERROR_MISPLACED_XML_PI;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_CDATA_SECT_OPEN:
+      {
+        enum XML_Error result;
+        if (startCdataSectionHandler)
+          startCdataSectionHandler(handlerArg);
+#if 0
+        /* Suppose you doing a transformation on a document that involves
+           changing only the character data.  You set up a defaultHandler
+           and a characterDataHandler.  The defaultHandler simply copies
+           characters through.  The characterDataHandler does the
+           transformation and writes the characters out escaping them as
+           necessary.  This case will fail to work if we leave out the
+           following two lines (because & and < inside CDATA sections will
+           be incorrectly escaped).
+
+           However, now we have a start/endCdataSectionHandler, so it seems
+           easier to let the user deal with this.
+        */
+        else if (characterDataHandler)
+          characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore);
+        if (result != XML_ERROR_NONE)
+          return result;
+        else if (!next) {
+          processor = cdataSectionProcessor;
+          return result;
+        }
+      }
+      break;
+    case XML_TOK_TRAILING_RSQB:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (characterDataHandler) {
+        if (MUST_CONVERT(enc, s)) {
+          ICHAR *dataPtr = (ICHAR *)dataBuf;
+          XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+          characterDataHandler(handlerArg, dataBuf,
+                               (int)(dataPtr - (ICHAR *)dataBuf));
+        }
+        else
+          characterDataHandler(handlerArg,
+                               (XML_Char *)s,
+                               (int)((XML_Char *)end - (XML_Char *)s));
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      /* We are at the end of the final buffer, should we check for
+         XML_SUSPENDED, XML_FINISHED?
+      */
+      if (startTagLevel == 0) {
+        *eventPP = end;
+        return XML_ERROR_NO_ELEMENTS;
+      }
+      if (tagLevel != startTagLevel) {
+        *eventPP = end;
+        return XML_ERROR_ASYNC_ENTITY;
+      }
+      *nextPtr = end;
+      return XML_ERROR_NONE;
+    case XML_TOK_DATA_CHARS:
+      {
+        XML_CharacterDataHandler charDataHandler = characterDataHandler;
+        if (charDataHandler) {
+          if (MUST_CONVERT(enc, s)) {
+            for (;;) {
+              ICHAR *dataPtr = (ICHAR *)dataBuf;
+              XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+              *eventEndPP = s;
+              charDataHandler(handlerArg, dataBuf,
+                              (int)(dataPtr - (ICHAR *)dataBuf));
+              if (s == next)
+                break;
+              *eventPP = s;
+            }
+          }
+          else
+            charDataHandler(handlerArg,
+                            (XML_Char *)s,
+                            (int)((XML_Char *)next - (XML_Char *)s));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    default:
+      if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    }
+    *eventPP = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+  /* not reached */
+}
+
+/* Precondition: all arguments must be non-NULL;
+   Purpose:
+   - normalize attributes
+   - check attributes for well-formedness
+   - generate namespace aware attribute names (URI, prefix)
+   - build list of attributes for startElementHandler
+   - default attributes
+   - process namespace declarations (check and report them)
+   - generate namespace aware element name (URI, prefix)
+*/
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *enc,
+          const char *attStr, TAG_NAME *tagNamePtr,
+          BINDING **bindingsPtr)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ELEMENT_TYPE *elementType;
+  int nDefaultAtts;
+  const XML_Char **appAtts;   /* the attribute list for the application */
+  int attIndex = 0;
+  int prefixLen;
+  int i;
+  int n;
+  XML_Char *uri;
+  int nPrefixes = 0;
+  BINDING *binding;
+  const XML_Char *localPart;
+
+  /* lookup the element type name */
+  elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, tagNamePtr->str,0);
+  if (!elementType) {
+    const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str);
+    if (!name)
+      return XML_ERROR_NO_MEMORY;
+    elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, name,
+                                         sizeof(ELEMENT_TYPE));
+    if (!elementType)
+      return XML_ERROR_NO_MEMORY;
+    if (ns && !setElementTypePrefix(parser, elementType))
+      return XML_ERROR_NO_MEMORY;
+  }
+  nDefaultAtts = elementType->nDefaultAtts;
+
+  /* get the attributes from the tokenizer */
+  n = XmlGetAttributes(enc, attStr, attsSize, atts);
+  if (n + nDefaultAtts > attsSize) {
+    int oldAttsSize = attsSize;
+    ATTRIBUTE *temp;
+#ifdef XML_ATTR_INFO
+    XML_AttrInfo *temp2;
+#endif
+    attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
+    temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
+    if (temp == NULL)
+      return XML_ERROR_NO_MEMORY;
+    atts = temp;
+#ifdef XML_ATTR_INFO
+    temp2 = (XML_AttrInfo *)REALLOC((void *)attInfo, attsSize * sizeof(XML_AttrInfo));
+    if (temp2 == NULL)
+      return XML_ERROR_NO_MEMORY;
+    attInfo = temp2;
+#endif
+    if (n > oldAttsSize)
+      XmlGetAttributes(enc, attStr, n, atts);
+  }
+
+  appAtts = (const XML_Char **)atts;
+  for (i = 0; i < n; i++) {
+    ATTRIBUTE *currAtt = &atts[i];
+#ifdef XML_ATTR_INFO
+    XML_AttrInfo *currAttInfo = &attInfo[i];
+#endif
+    /* add the name and value to the attribute list */
+    ATTRIBUTE_ID *attId = getAttributeId(parser, enc, currAtt->name,
+                                         currAtt->name
+                                         + XmlNameLength(enc, currAtt->name));
+    if (!attId)
+      return XML_ERROR_NO_MEMORY;
+#ifdef XML_ATTR_INFO
+    currAttInfo->nameStart = parseEndByteIndex - (parseEndPtr - currAtt->name);
+    currAttInfo->nameEnd = currAttInfo->nameStart +
+                           XmlNameLength(enc, currAtt->name);
+    currAttInfo->valueStart = parseEndByteIndex -
+                            (parseEndPtr - currAtt->valuePtr);
+    currAttInfo->valueEnd = parseEndByteIndex - (parseEndPtr - currAtt->valueEnd);
+#endif
+    /* Detect duplicate attributes by their QNames. This does not work when
+       namespace processing is turned on and different prefixes for the same
+       namespace are used. For this case we have a check further down.
+    */
+    if ((attId->name)[-1]) {
+      if (enc == encoding)
+        eventPtr = atts[i].name;
+      return XML_ERROR_DUPLICATE_ATTRIBUTE;
+    }
+    (attId->name)[-1] = 1;
+    appAtts[attIndex++] = attId->name;
+    if (!atts[i].normalized) {
+      enum XML_Error result;
+      XML_Bool isCdata = XML_TRUE;
+
+      /* figure out whether declared as other than CDATA */
+      if (attId->maybeTokenized) {
+        int j;
+        for (j = 0; j < nDefaultAtts; j++) {
+          if (attId == elementType->defaultAtts[j].id) {
+            isCdata = elementType->defaultAtts[j].isCdata;
+            break;
+          }
+        }
+      }
+
+      /* normalize the attribute value */
+      result = storeAttributeValue(parser, enc, isCdata,
+                                   atts[i].valuePtr, atts[i].valueEnd,
+                                   &tempPool);
+      if (result)
+        return result;
+      appAtts[attIndex] = poolStart(&tempPool);
+      poolFinish(&tempPool);
+    }
+    else {
+      /* the value did not need normalizing */
+      appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,
+                                          atts[i].valueEnd);
+      if (appAtts[attIndex] == 0)
+        return XML_ERROR_NO_MEMORY;
+      poolFinish(&tempPool);
+    }
+    /* handle prefixed attribute names */
+    if (attId->prefix) {
+      if (attId->xmlns) {
+        /* deal with namespace declarations here */
+        enum XML_Error result = addBinding(parser, attId->prefix, attId,
+                                           appAtts[attIndex], bindingsPtr);
+        if (result)
+          return result;
+        --attIndex;
+      }
+      else {
+        /* deal with other prefixed names later */
+        attIndex++;
+        nPrefixes++;
+        (attId->name)[-1] = 2;
+      }
+    }
+    else
+      attIndex++;
+  }
+
+  /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */
+  nSpecifiedAtts = attIndex;
+  if (elementType->idAtt && (elementType->idAtt->name)[-1]) {
+    for (i = 0; i < attIndex; i += 2)
+      if (appAtts[i] == elementType->idAtt->name) {
+        idAttIndex = i;
+        break;
+      }
+  }
+  else
+    idAttIndex = -1;
+
+  /* do attribute defaulting */
+  for (i = 0; i < nDefaultAtts; i++) {
+    const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i;
+    if (!(da->id->name)[-1] && da->value) {
+      if (da->id->prefix) {
+        if (da->id->xmlns) {
+          enum XML_Error result = addBinding(parser, da->id->prefix, da->id,
+                                             da->value, bindingsPtr);
+          if (result)
+            return result;
+        }
+        else {
+          (da->id->name)[-1] = 2;
+          nPrefixes++;
+          appAtts[attIndex++] = da->id->name;
+          appAtts[attIndex++] = da->value;
+        }
+      }
+      else {
+        (da->id->name)[-1] = 1;
+        appAtts[attIndex++] = da->id->name;
+        appAtts[attIndex++] = da->value;
+      }
+    }
+  }
+  appAtts[attIndex] = 0;
+
+  /* expand prefixed attribute names, check for duplicates,
+     and clear flags that say whether attributes were specified */
+  i = 0;
+  if (nPrefixes) {
+    int j;  /* hash table index */
+    unsigned long version = nsAttsVersion;
+    int nsAttsSize = (int)1 << nsAttsPower;
+    /* size of hash table must be at least 2 * (# of prefixed attributes) */
+    if ((nPrefixes << 1) >> nsAttsPower) {  /* true for nsAttsPower = 0 */
+      NS_ATT *temp;
+      /* hash table size must also be a power of 2 and >= 8 */
+      while (nPrefixes >> nsAttsPower++);
+      if (nsAttsPower < 3)
+        nsAttsPower = 3;
+      nsAttsSize = (int)1 << nsAttsPower;
+      temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
+      if (!temp)
+        return XML_ERROR_NO_MEMORY;
+      nsAtts = temp;
+      version = 0;  /* force re-initialization of nsAtts hash table */
+    }
+    /* using a version flag saves us from initializing nsAtts every time */
+    if (!version) {  /* initialize version flags when version wraps around */
+      version = INIT_ATTS_VERSION;
+      for (j = nsAttsSize; j != 0; )
+        nsAtts[--j].version = version;
+    }
+    nsAttsVersion = --version;
+
+    /* expand prefixed names and check for duplicates */
+    for (; i < attIndex; i += 2) {
+      const XML_Char *s = appAtts[i];
+      if (s[-1] == 2) {  /* prefixed */
+        ATTRIBUTE_ID *id;
+        const BINDING *b;
+        unsigned long uriHash = hash_secret_salt;
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+        id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, s, 0);
+        b = id->prefix->binding;
+        if (!b)
+          return XML_ERROR_UNBOUND_PREFIX;
+
+        /* as we expand the name we also calculate its hash value */
+        for (j = 0; j < b->uriLen; j++) {
+          const XML_Char c = b->uri[j];
+          if (!poolAppendChar(&tempPool, c))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        }
+        while (*s++ != XML_T(ASCII_COLON))
+          ;
+        do {  /* copies null terminator */
+          const XML_Char c = *s;
+          if (!poolAppendChar(&tempPool, *s))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        } while (*s++);
+
+        { /* Check hash table for duplicate of expanded name (uriName).
+             Derived from code in lookup(parser, HASH_TABLE *table, ...).
+          */
+          unsigned char step = 0;
+          unsigned long mask = nsAttsSize - 1;
+          j = uriHash & mask;  /* index into hash table */
+          while (nsAtts[j].version == version) {
+            /* for speed we compare stored hash values first */
+            if (uriHash == nsAtts[j].hash) {
+              const XML_Char *s1 = poolStart(&tempPool);
+              const XML_Char *s2 = nsAtts[j].uriName;
+              /* s1 is null terminated, but not s2 */
+              for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
+              if (*s1 == 0)
+                return XML_ERROR_DUPLICATE_ATTRIBUTE;
+            }
+            if (!step)
+              step = PROBE_STEP(uriHash, mask, nsAttsPower);
+            j < step ? (j += nsAttsSize - step) : (j -= step);
+          }
+        }
+
+        if (ns_triplets) {  /* append namespace separator and prefix */
+          tempPool.ptr[-1] = namespaceSeparator;
+          s = b->prefix->name;
+          do {
+            if (!poolAppendChar(&tempPool, *s))
+              return XML_ERROR_NO_MEMORY;
+          } while (*s++);
+        }
+
+        /* store expanded name in attribute list */
+        s = poolStart(&tempPool);
+        poolFinish(&tempPool);
+        appAtts[i] = s;
+
+        /* fill empty slot with new version, uriName and hash value */
+        nsAtts[j].version = version;
+        nsAtts[j].hash = uriHash;
+        nsAtts[j].uriName = s;
+
+        if (!--nPrefixes) {
+          i += 2;
+          break;
+        }
+      }
+      else  /* not prefixed */
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+    }
+  }
+  /* clear flags for the remaining attributes */
+  for (; i < attIndex; i += 2)
+    ((XML_Char *)(appAtts[i]))[-1] = 0;
+  for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
+    binding->attId->name[-1] = 0;
+
+  if (!ns)
+    return XML_ERROR_NONE;
+
+  /* expand the element type name */
+  if (elementType->prefix) {
+    binding = elementType->prefix->binding;
+    if (!binding)
+      return XML_ERROR_UNBOUND_PREFIX;
+    localPart = tagNamePtr->str;
+    while (*localPart++ != XML_T(ASCII_COLON))
+      ;
+  }
+  else if (dtd->defaultPrefix.binding) {
+    binding = dtd->defaultPrefix.binding;
+    localPart = tagNamePtr->str;
+  }
+  else
+    return XML_ERROR_NONE;
+  prefixLen = 0;
+  if (ns_triplets && binding->prefix->name) {
+    for (; binding->prefix->name[prefixLen++];)
+      ;  /* prefixLen includes null terminator */
+  }
+  tagNamePtr->localPart = localPart;
+  tagNamePtr->uriLen = binding->uriLen;
+  tagNamePtr->prefix = binding->prefix->name;
+  tagNamePtr->prefixLen = prefixLen;
+  for (i = 0; localPart[i++];)
+    ;  /* i includes null terminator */
+  n = i + binding->uriLen + prefixLen;
+  if (n > binding->uriAlloc) {
+    TAG *p;
+    uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
+    if (!uri)
+      return XML_ERROR_NO_MEMORY;
+    binding->uriAlloc = n + EXPAND_SPARE;
+    memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));
+    for (p = tagStack; p; p = p->parent)
+      if (p->name.str == binding->uri)
+        p->name.str = uri;
+    FREE(binding->uri);
+    binding->uri = uri;
+  }
+  /* if namespaceSeparator != '\0' then uri includes it already */
+  uri = binding->uri + binding->uriLen;
+  memcpy(uri, localPart, i * sizeof(XML_Char));
+  /* we always have a namespace separator between localPart and prefix */
+  if (prefixLen) {
+    uri += i - 1;
+    *uri = namespaceSeparator;  /* replace null terminator */
+    memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
+  }
+  tagNamePtr->str = binding->uri;
+  return XML_ERROR_NONE;
+}
+
+/* addBinding() overwrites the value of prefix->binding without checking.
+   Therefore one must keep track of the old value outside of addBinding().
+*/
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr)
+{
+  static const XML_Char xmlNamespace[] = {
+    ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
+    ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
+    ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L,
+    ASCII_SLASH, ASCII_1, ASCII_9, ASCII_9, ASCII_8, ASCII_SLASH,
+    ASCII_n, ASCII_a, ASCII_m, ASCII_e, ASCII_s, ASCII_p, ASCII_a, ASCII_c,
+    ASCII_e, '\0'
+  };
+  static const int xmlLen =
+    (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1;
+  static const XML_Char xmlnsNamespace[] = {
+    ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
+    ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
+    ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_2, ASCII_0, ASCII_0,
+    ASCII_0, ASCII_SLASH, ASCII_x, ASCII_m, ASCII_l, ASCII_n, ASCII_s,
+    ASCII_SLASH, '\0'
+  };
+  static const int xmlnsLen =
+    (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1;
+
+  XML_Bool mustBeXML = XML_FALSE;
+  XML_Bool isXML = XML_TRUE;
+  XML_Bool isXMLNS = XML_TRUE;
+
+  BINDING *b;
+  int len;
+
+  /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */
+  if (*uri == XML_T('\0') && prefix->name)
+    return XML_ERROR_UNDECLARING_PREFIX;
+
+  if (prefix->name
+      && prefix->name[0] == XML_T(ASCII_x)
+      && prefix->name[1] == XML_T(ASCII_m)
+      && prefix->name[2] == XML_T(ASCII_l)) {
+
+    /* Not allowed to bind xmlns */
+    if (prefix->name[3] == XML_T(ASCII_n)
+        && prefix->name[4] == XML_T(ASCII_s)
+        && prefix->name[5] == XML_T('\0'))
+      return XML_ERROR_RESERVED_PREFIX_XMLNS;
+
+    if (prefix->name[3] == XML_T('\0'))
+      mustBeXML = XML_TRUE;
+  }
+
+  for (len = 0; uri[len]; len++) {
+    if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len]))
+      isXML = XML_FALSE;
+
+    if (!mustBeXML && isXMLNS
+        && (len > xmlnsLen || uri[len] != xmlnsNamespace[len]))
+      isXMLNS = XML_FALSE;
+  }
+  isXML = isXML && len == xmlLen;
+  isXMLNS = isXMLNS && len == xmlnsLen;
+
+  if (mustBeXML != isXML)
+    return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML
+                     : XML_ERROR_RESERVED_NAMESPACE_URI;
+
+  if (isXMLNS)
+    return XML_ERROR_RESERVED_NAMESPACE_URI;
+
+  if (namespaceSeparator)
+    len++;
+  if (freeBindingList) {
+    b = freeBindingList;
+    if (len > b->uriAlloc) {
+      XML_Char *temp = (XML_Char *)REALLOC(b->uri,
+                          sizeof(XML_Char) * (len + EXPAND_SPARE));
+      if (temp == NULL)
+        return XML_ERROR_NO_MEMORY;
+      b->uri = temp;
+      b->uriAlloc = len + EXPAND_SPARE;
+    }
+    freeBindingList = b->nextTagBinding;
+  }
+  else {
+    b = (BINDING *)MALLOC(sizeof(BINDING));
+    if (!b)
+      return XML_ERROR_NO_MEMORY;
+    b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
+    if (!b->uri) {
+      FREE(b);
+      return XML_ERROR_NO_MEMORY;
+    }
+    b->uriAlloc = len + EXPAND_SPARE;
+  }
+  b->uriLen = len;
+  memcpy(b->uri, uri, len * sizeof(XML_Char));
+  if (namespaceSeparator)
+    b->uri[len - 1] = namespaceSeparator;
+  b->prefix = prefix;
+  b->attId = attId;
+  b->prevPrefixBinding = prefix->binding;
+  /* NULL binding when default namespace undeclared */
+  if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
+    prefix->binding = NULL;
+  else
+    prefix->binding = b;
+  b->nextTagBinding = *bindingsPtr;
+  *bindingsPtr = b;
+  /* if attId == NULL then we are not starting a namespace scope */
+  if (attId && startNamespaceDeclHandler)
+    startNamespaceDeclHandler(handlerArg, prefix->name,
+                              prefix->binding ? uri : 0);
+  return XML_ERROR_NONE;
+}
+
+/* The idea here is to avoid using stack for each CDATA section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+cdataSectionProcessor(XML_Parser parser,
+                      const char *start,
+                      const char *end,
+                      const char **endPtr)
+{
+  enum XML_Error result = doCdataSection(parser, encoding, &start, end,
+                                         endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (start) {
+    if (parentParser) {  /* we are parsing an external entity */
+      processor = externalEntityContentProcessor;
+      return externalEntityContentProcessor(parser, start, end, endPtr);
+    }
+    else {
+      processor = contentProcessor;
+      return contentProcessor(parser, start, end, endPtr);
+    }
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null if the section is closed, and to null if
+   the section is not yet closed.
+*/
+static enum XML_Error
+doCdataSection(XML_Parser parser,
+               const ENCODING *enc,
+               const char **startPtr,
+               const char *end,
+               const char **nextPtr,
+               XML_Bool haveMore)
+{
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+
+  for (;;) {
+    const char *next;
+    int tok = XmlCdataSectionTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_CDATA_SECT_CLOSE:
+      if (endCdataSectionHandler)
+        endCdataSectionHandler(handlerArg);
+#if 0
+      /* see comment under XML_TOK_CDATA_SECT_OPEN */
+      else if (characterDataHandler)
+        characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      *startPtr = next;
+      *nextPtr = next;
+      if (ps_parsing == XML_FINISHED)
+        return XML_ERROR_ABORTED;
+      else
+        return XML_ERROR_NONE;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_DATA_CHARS:
+      {
+        XML_CharacterDataHandler charDataHandler = characterDataHandler;
+        if (charDataHandler) {
+          if (MUST_CONVERT(enc, s)) {
+            for (;;) {
+              ICHAR *dataPtr = (ICHAR *)dataBuf;
+              XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+              *eventEndPP = next;
+              charDataHandler(handlerArg, dataBuf,
+                              (int)(dataPtr - (ICHAR *)dataBuf));
+              if (s == next)
+                break;
+              *eventPP = s;
+            }
+          }
+          else
+            charDataHandler(handlerArg,
+                            (XML_Char *)s,
+                            (int)((XML_Char *)next - (XML_Char *)s));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_PARTIAL:
+    case XML_TOK_NONE:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_CDATA_SECTION;
+    default:
+      *eventPP = next;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+
+    *eventPP = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+  /* not reached */
+}
+
+#ifdef XML_DTD
+
+/* The idea here is to avoid using stack for each IGNORE section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+ignoreSectionProcessor(XML_Parser parser,
+                       const char *start,
+                       const char *end,
+                       const char **endPtr)
+{
+  enum XML_Error result = doIgnoreSection(parser, encoding, &start, end,
+                                          endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (start) {
+    processor = prologProcessor;
+    return prologProcessor(parser, start, end, endPtr);
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null is the section is closed, and to null
+   if the section is not yet closed.
+*/
+static enum XML_Error
+doIgnoreSection(XML_Parser parser,
+                const ENCODING *enc,
+                const char **startPtr,
+                const char *end,
+                const char **nextPtr,
+                XML_Bool haveMore)
+{
+  const char *next;
+  int tok;
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+  tok = XmlIgnoreSectionTok(enc, s, end, &next);
+  *eventEndPP = next;
+  switch (tok) {
+  case XML_TOK_IGNORE_SECT:
+    if (defaultHandler)
+      reportDefault(parser, enc, s, next);
+    *startPtr = next;
+    *nextPtr = next;
+    if (ps_parsing == XML_FINISHED)
+      return XML_ERROR_ABORTED;
+    else
+      return XML_ERROR_NONE;
+  case XML_TOK_INVALID:
+    *eventPP = next;
+    return XML_ERROR_INVALID_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (haveMore) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_PARTIAL_CHAR;
+  case XML_TOK_PARTIAL:
+  case XML_TOK_NONE:
+    if (haveMore) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */
+  default:
+    *eventPP = next;
+    return XML_ERROR_UNEXPECTED_STATE;
+  }
+  /* not reached */
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error
+initializeEncoding(XML_Parser parser)
+{
+  const char *s;
+#ifdef XML_UNICODE
+  char encodingBuf[128];
+  if (!protocolEncodingName)
+    s = NULL;
+  else {
+    int i;
+    for (i = 0; protocolEncodingName[i]; i++) {
+      if (i == sizeof(encodingBuf) - 1
+          || (protocolEncodingName[i] & ~0x7f) != 0) {
+        encodingBuf[0] = '\0';
+        break;
+      }
+      encodingBuf[i] = (char)protocolEncodingName[i];
+    }
+    encodingBuf[i] = '\0';
+    s = encodingBuf;
+  }
+#else
+  s = protocolEncodingName;
+#endif
+  if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))
+    return XML_ERROR_NONE;
+  return handleUnknownEncoding(parser, protocolEncodingName);
+}
+
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *s, const char *next)
+{
+  const char *encodingName = NULL;
+  const XML_Char *storedEncName = NULL;
+  const ENCODING *newEncoding = NULL;
+  const char *version = NULL;
+  const char *versionend;
+  const XML_Char *storedversion = NULL;
+  int standalone = -1;
+  if (!(ns
+        ? XmlParseXmlDeclNS
+        : XmlParseXmlDecl)(isGeneralTextEntity,
+                           encoding,
+                           s,
+                           next,
+                           &eventPtr,
+                           &version,
+                           &versionend,
+                           &encodingName,
+                           &newEncoding,
+                           &standalone)) {
+    if (isGeneralTextEntity)
+      return XML_ERROR_TEXT_DECL;
+    else
+      return XML_ERROR_XML_DECL;
+  }
+  if (!isGeneralTextEntity && standalone == 1) {
+    _dtd->standalone = XML_TRUE;
+#ifdef XML_DTD
+    if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
+      paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif /* XML_DTD */
+  }
+  if (xmlDeclHandler) {
+    if (encodingName != NULL) {
+      storedEncName = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      encodingName,
+                                      encodingName
+                                      + XmlNameLength(encoding, encodingName));
+      if (!storedEncName)
+              return XML_ERROR_NO_MEMORY;
+      poolFinish(&temp2Pool);
+    }
+    if (version) {
+      storedversion = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      version,
+                                      versionend - encoding->minBytesPerChar);
+      if (!storedversion)
+        return XML_ERROR_NO_MEMORY;
+    }
+    xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);
+  }
+  else if (defaultHandler)
+    reportDefault(parser, encoding, s, next);
+  if (protocolEncodingName == NULL) {
+    if (newEncoding) {
+      if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {
+        eventPtr = encodingName;
+        return XML_ERROR_INCORRECT_ENCODING;
+      }
+      encoding = newEncoding;
+    }
+    else if (encodingName) {
+      enum XML_Error result;
+      if (!storedEncName) {
+        storedEncName = poolStoreString(
+          &temp2Pool, encoding, encodingName,
+          encodingName + XmlNameLength(encoding, encodingName));
+        if (!storedEncName)
+          return XML_ERROR_NO_MEMORY;
+      }
+      result = handleUnknownEncoding(parser, storedEncName);
+      poolClear(&temp2Pool);
+      if (result == XML_ERROR_UNKNOWN_ENCODING)
+        eventPtr = encodingName;
+      return result;
+    }
+  }
+
+  if (storedEncName || storedversion)
+    poolClear(&temp2Pool);
+
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  if (unknownEncodingHandler) {
+    XML_Encoding info;
+    int i;
+    for (i = 0; i < 256; i++)
+      info.map[i] = -1;
+    info.convert = NULL;
+    info.data = NULL;
+    info.release = NULL;
+    if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,
+                               &info)) {
+      ENCODING *enc;
+      unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());
+      if (!unknownEncodingMem) {
+        if (info.release)
+          info.release(info.data);
+        return XML_ERROR_NO_MEMORY;
+      }
+      enc = (ns
+             ? XmlInitUnknownEncodingNS
+             : XmlInitUnknownEncoding)(unknownEncodingMem,
+                                       info.map,
+                                       info.convert,
+                                       info.data);
+      if (enc) {
+        unknownEncodingData = info.data;
+        unknownEncodingRelease = info.release;
+        encoding = enc;
+        return XML_ERROR_NONE;
+      }
+    }
+    if (info.release != NULL)
+      info.release(info.data);
+  }
+  return XML_ERROR_UNKNOWN_ENCODING;
+}
+
+static enum XML_Error PTRCALL
+prologInitProcessor(XML_Parser parser,
+                    const char *s,
+                    const char *end,
+                    const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = prologProcessor;
+  return prologProcessor(parser, s, end, nextPtr);
+}
+
+#ifdef XML_DTD
+
+static enum XML_Error PTRCALL
+externalParEntInitProcessor(XML_Parser parser,
+                            const char *s,
+                            const char *end,
+                            const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+
+  /* we know now that XML_Parse(Buffer) has been called,
+     so we consider the external parameter entity read */
+  _dtd->paramEntityRead = XML_TRUE;
+
+  if (prologState.inEntityValue) {
+    processor = entityValueInitProcessor;
+    return entityValueInitProcessor(parser, s, end, nextPtr);
+  }
+  else {
+    processor = externalParEntProcessor;
+    return externalParEntProcessor(parser, s, end, nextPtr);
+  }
+}
+
+static enum XML_Error PTRCALL
+entityValueInitProcessor(XML_Parser parser,
+                         const char *s,
+                         const char *end,
+                         const char **nextPtr)
+{
+  int tok;
+  const char *start = s;
+  const char *next = start;
+  eventPtr = start;
+
+  for (;;) {
+    tok = XmlPrologTok(encoding, start, end, &next);
+    eventEndPtr = next;
+    if (tok <= 0) {
+      if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      /* found end of entity value - can store it now */
+      return storeEntityValue(parser, encoding, s, end);
+    }
+    else if (tok == XML_TOK_XML_DECL) {
+      enum XML_Error result;
+      result = processXmlDecl(parser, 0, start, next);
+      if (result != XML_ERROR_NONE)
+        return result;
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        *nextPtr = next;
+        return XML_ERROR_NONE;
+      case XML_FINISHED:
+        return XML_ERROR_ABORTED;
+      default:
+        *nextPtr = next;
+      }
+      /* stop scanning for text declaration - we found one */
+      processor = entityValueProcessor;
+      return entityValueProcessor(parser, next, end, nextPtr);
+    }
+    /* If we are at the end of the buffer, this would cause XmlPrologTok to
+       return XML_TOK_NONE on the next call, which would then cause the
+       function to exit with *nextPtr set to s - that is what we want for other
+       tokens, but not for the BOM - we would rather like to skip it;
+       then, when this routine is entered the next time, XmlPrologTok will
+       return XML_TOK_INVALID, since the BOM is still in the buffer
+    */
+    else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) {
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+    eventPtr = start;
+  }
+}
+
+static enum XML_Error PTRCALL
+externalParEntProcessor(XML_Parser parser,
+                        const char *s,
+                        const char *end,
+                        const char **nextPtr)
+{
+  const char *next = s;
+  int tok;
+
+  tok = XmlPrologTok(encoding, s, end, &next);
+  if (tok <= 0) {
+    if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    switch (tok) {
+    case XML_TOK_INVALID:
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_NONE:   /* start == end */
+    default:
+      break;
+    }
+  }
+  /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM.
+     However, when parsing an external subset, doProlog will not accept a BOM
+     as valid, and report a syntax error, so we have to skip the BOM
+  */
+  else if (tok == XML_TOK_BOM) {
+    s = next;
+    tok = XmlPrologTok(encoding, s, end, &next);
+  }
+
+  processor = prologProcessor;
+  return doProlog(parser, encoding, s, end, tok, next,
+                  nextPtr, (XML_Bool)!ps_finalBuffer);
+}
+
+static enum XML_Error PTRCALL
+entityValueProcessor(XML_Parser parser,
+                     const char *s,
+                     const char *end,
+                     const char **nextPtr)
+{
+  const char *start = s;
+  const char *next = s;
+  const ENCODING *enc = encoding;
+  int tok;
+
+  for (;;) {
+    tok = XmlPrologTok(enc, start, end, &next);
+    if (tok <= 0) {
+      if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      /* found end of entity value - can store it now */
+      return storeEntityValue(parser, enc, s, end);
+    }
+    start = next;
+  }
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error PTRCALL
+prologProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  const char *next = s;
+  int tok = XmlPrologTok(encoding, s, end, &next);
+  return doProlog(parser, encoding, s, end, tok, next,
+                  nextPtr, (XML_Bool)!ps_finalBuffer);
+}
+
+static enum XML_Error
+doProlog(XML_Parser parser,
+         const ENCODING *enc,
+         const char *s,
+         const char *end,
+         int tok,
+         const char *next,
+         const char **nextPtr,
+         XML_Bool haveMore)
+{
+#ifdef XML_DTD
+  static const XML_Char externalSubsetName[] = { ASCII_HASH , '\0' };
+#endif /* XML_DTD */
+  static const XML_Char atypeCDATA[] =
+      { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
+  static const XML_Char atypeID[] = { ASCII_I, ASCII_D, '\0' };
+  static const XML_Char atypeIDREF[] =
+      { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' };
+  static const XML_Char atypeIDREFS[] =
+      { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' };
+  static const XML_Char atypeENTITY[] =
+      { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' };
+  static const XML_Char atypeENTITIES[] = { ASCII_E, ASCII_N,
+      ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' };
+  static const XML_Char atypeNMTOKEN[] = {
+      ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' };
+  static const XML_Char atypeNMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T,
+      ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' };
+  static const XML_Char notationPrefix[] = { ASCII_N, ASCII_O, ASCII_T,
+      ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, ASCII_LPAREN, '\0' };
+  static const XML_Char enumValueSep[] = { ASCII_PIPE, '\0' };
+  static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' };
+
+  /* save one level of indirection */
+  DTD * const dtd = _dtd;
+
+  const char **eventPP;
+  const char **eventEndPP;
+  enum XML_Content_Quant quant;
+
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+
+  for (;;) {
+    int role;
+    XML_Bool handleDefault = XML_TRUE;
+    *eventPP = s;
+    *eventEndPP = next;
+    if (tok <= 0) {
+      if (haveMore && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        *eventPP = next;
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case -XML_TOK_PROLOG_S:
+        tok = -tok;
+        break;
+      case XML_TOK_NONE:
+#ifdef XML_DTD
+        /* for internal PE NOT referenced between declarations */
+        if (enc != encoding && !openInternalEntities->betweenDecl) {
+          *nextPtr = s;
+          return XML_ERROR_NONE;
+        }
+        /* WFC: PE Between Declarations - must check that PE contains
+           complete markup, not only for external PEs, but also for
+           internal PEs if the reference occurs between declarations.
+        */
+        if (isParamEntity || enc != encoding) {
+          if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
+              == XML_ROLE_ERROR)
+            return XML_ERROR_INCOMPLETE_PE;
+          *nextPtr = s;
+          return XML_ERROR_NONE;
+        }
+#endif /* XML_DTD */
+        return XML_ERROR_NO_ELEMENTS;
+      default:
+        tok = -tok;
+        next = end;
+        break;
+      }
+    }
+    role = XmlTokenRole(&prologState, tok, s, next, enc);
+    switch (role) {
+    case XML_ROLE_XML_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 0, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NAME:
+      if (startDoctypeDeclHandler) {
+        doctypeName = poolStoreString(&tempPool, enc, s, next);
+        if (!doctypeName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        doctypePubid = NULL;
+        handleDefault = XML_FALSE;
+      }
+      doctypeSysid = NULL; /* always initialize to NULL */
+      break;
+    case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
+      if (startDoctypeDeclHandler) {
+        startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
+                                doctypePubid, 1);
+        doctypeName = NULL;
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+#ifdef XML_DTD
+    case XML_ROLE_TEXT_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 1, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_DOCTYPE_PUBLIC_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+      declEntity = (ENTITY *)lookup(parser,
+                                    &dtd->paramEntities,
+                                    externalSubsetName,
+                                    sizeof(ENTITY));
+      if (!declEntity)
+        return XML_ERROR_NO_MEMORY;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        XML_Char *pubId;
+        if (!XmlIsPublicId(enc, s, next, eventPP))
+          return XML_ERROR_PUBLICID;
+        pubId = poolStoreString(&tempPool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!pubId)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(pubId);
+        poolFinish(&tempPool);
+        doctypePubid = pubId;
+        handleDefault = XML_FALSE;
+        goto alreadyChecked;
+      }
+      /* fall through */
+    case XML_ROLE_ENTITY_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_PUBLICID;
+    alreadyChecked:
+      if (dtd->keepProcessing && declEntity) {
+        XML_Char *tem = poolStoreString(&dtd->pool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declEntity->publicId = tem;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_CLOSE:
+      if (doctypeName) {
+        startDoctypeDeclHandler(handlerArg, doctypeName,
+                                doctypeSysid, doctypePubid, 0);
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      /* doctypeSysid will be non-NULL in the case of a previous
+         XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler
+         was not set, indicating an external subset
+      */
+#ifdef XML_DTD
+      if (doctypeSysid || useForeignDTD) {
+        XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
+        dtd->hasParamEntityRefs = XML_TRUE;
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(parser,
+                                            &dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          if (useForeignDTD)
+            entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead) {
+            if (!dtd->standalone &&
+                notStandaloneHandler &&
+                !notStandaloneHandler(handlerArg))
+              return XML_ERROR_NOT_STANDALONE;
+          }
+          /* if we didn't read the foreign DTD then this means that there
+             is no external subset and we must reset dtd->hasParamEntityRefs
+          */
+          else if (!doctypeSysid)
+            dtd->hasParamEntityRefs = hadParamEntityRefs;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+        useForeignDTD = XML_FALSE;
+      }
+#endif /* XML_DTD */
+      if (endDoctypeDeclHandler) {
+        endDoctypeDeclHandler(handlerArg);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_INSTANCE_START:
+#ifdef XML_DTD
+      /* if there is no DOCTYPE declaration then now is the
+         last chance to read the foreign DTD
+      */
+      if (useForeignDTD) {
+        XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
+        dtd->hasParamEntityRefs = XML_TRUE;
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(parser, &dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead) {
+            if (!dtd->standalone &&
+                notStandaloneHandler &&
+                !notStandaloneHandler(handlerArg))
+              return XML_ERROR_NOT_STANDALONE;
+          }
+          /* if we didn't read the foreign DTD then this means that there
+             is no external subset and we must reset dtd->hasParamEntityRefs
+          */
+          else
+            dtd->hasParamEntityRefs = hadParamEntityRefs;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+      }
+#endif /* XML_DTD */
+      processor = contentProcessor;
+      return contentProcessor(parser, s, end, nextPtr);
+    case XML_ROLE_ATTLIST_ELEMENT_NAME:
+      declElementType = getElementType(parser, enc, s, next);
+      if (!declElementType)
+        return XML_ERROR_NO_MEMORY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_NAME:
+      declAttributeId = getAttributeId(parser, enc, s, next);
+      if (!declAttributeId)
+        return XML_ERROR_NO_MEMORY;
+      declAttributeIsCdata = XML_FALSE;
+      declAttributeType = NULL;
+      declAttributeIsId = XML_FALSE;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
+      declAttributeIsCdata = XML_TRUE;
+      declAttributeType = atypeCDATA;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ID:
+      declAttributeIsId = XML_TRUE;
+      declAttributeType = atypeID;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
+      declAttributeType = atypeIDREF;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
+      declAttributeType = atypeIDREFS;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
+      declAttributeType = atypeENTITY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
+      declAttributeType = atypeENTITIES;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
+      declAttributeType = atypeNMTOKEN;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
+      declAttributeType = atypeNMTOKENS;
+    checkAttListDeclHandler:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
+    case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
+      if (dtd->keepProcessing && attlistDeclHandler) {
+        const XML_Char *prefix;
+        if (declAttributeType) {
+          prefix = enumValueSep;
+        }
+        else {
+          prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE
+                    ? notationPrefix
+                    : enumValueStart);
+        }
+        if (!poolAppendString(&tempPool, prefix))
+          return XML_ERROR_NO_MEMORY;
+        if (!poolAppend(&tempPool, enc, s, next))
+          return XML_ERROR_NO_MEMORY;
+        declAttributeType = tempPool.start;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
+    case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, declAttributeIsId,
+                             0, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T(ASCII_LPAREN)
+              || (*declAttributeType == XML_T(ASCII_N)
+                  && declAttributeType[1] == XML_T(ASCII_O))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:
+    case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        const XML_Char *attVal;
+        enum XML_Error result =
+          storeAttributeValue(parser, enc, declAttributeIsCdata,
+                              s + enc->minBytesPerChar,
+                              next - enc->minBytesPerChar,
+                              &dtd->pool);
+        if (result)
+          return result;
+        attVal = poolStart(&dtd->pool);
+        poolFinish(&dtd->pool);
+        /* ID attributes aren't allowed to have a default */
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, XML_FALSE, attVal, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T(ASCII_LPAREN)
+              || (*declAttributeType == XML_T(ASCII_N)
+                  && declAttributeType[1] == XML_T(ASCII_O))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             attVal,
+                             role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_ENTITY_VALUE:
+      if (dtd->keepProcessing) {
+        enum XML_Error result = storeEntityValue(parser, enc,
+                                            s + enc->minBytesPerChar,
+                                            next - enc->minBytesPerChar);
+        if (declEntity) {
+          declEntity->textPtr = poolStart(&dtd->entityValuePool);
+          declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));
+          poolFinish(&dtd->entityValuePool);
+          if (entityDeclHandler) {
+            *eventEndPP = s;
+            entityDeclHandler(handlerArg,
+                              declEntity->name,
+                              declEntity->is_param,
+                              declEntity->textPtr,
+                              declEntity->textLen,
+                              curBase, 0, 0, 0);
+            handleDefault = XML_FALSE;
+          }
+        }
+        else
+          poolDiscard(&dtd->entityValuePool);
+        if (result != XML_ERROR_NONE)
+          return result;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_SYSTEM_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        doctypeSysid = poolStoreString(&tempPool, enc,
+                                       s + enc->minBytesPerChar,
+                                       next - enc->minBytesPerChar);
+        if (doctypeSysid == NULL)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+#ifdef XML_DTD
+      else
+        /* use externalSubsetName to make doctypeSysid non-NULL
+           for the case where no startDoctypeDeclHandler is set */
+        doctypeSysid = externalSubsetName;
+#endif /* XML_DTD */
+      if (!dtd->standalone
+#ifdef XML_DTD
+          && !paramEntityParsing
+#endif /* XML_DTD */
+          && notStandaloneHandler
+          && !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+#ifndef XML_DTD
+      break;
+#else /* XML_DTD */
+      if (!declEntity) {
+        declEntity = (ENTITY *)lookup(parser,
+                                      &dtd->paramEntities,
+                                      externalSubsetName,
+                                      sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->publicId = NULL;
+      }
+      /* fall through */
+#endif /* XML_DTD */
+    case XML_ROLE_ENTITY_SYSTEM_ID:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->systemId = poolStoreString(&dtd->pool, enc,
+                                               s + enc->minBytesPerChar,
+                                               next - enc->minBytesPerChar);
+        if (!declEntity->systemId)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->base = curBase;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_COMPLETE:
+      if (dtd->keepProcessing && declEntity && entityDeclHandler) {
+        *eventEndPP = s;
+        entityDeclHandler(handlerArg,
+                          declEntity->name,
+                          declEntity->is_param,
+                          0,0,
+                          declEntity->base,
+                          declEntity->systemId,
+                          declEntity->publicId,
+                          0);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_NOTATION_NAME:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
+        if (!declEntity->notation)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&dtd->pool);
+        if (unparsedEntityDeclHandler) {
+          *eventEndPP = s;
+          unparsedEntityDeclHandler(handlerArg,
+                                    declEntity->name,
+                                    declEntity->base,
+                                    declEntity->systemId,
+                                    declEntity->publicId,
+                                    declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+        else if (entityDeclHandler) {
+          *eventEndPP = s;
+          entityDeclHandler(handlerArg,
+                            declEntity->name,
+                            0,0,0,
+                            declEntity->base,
+                            declEntity->systemId,
+                            declEntity->publicId,
+                            declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_GENERAL_ENTITY_NAME:
+      {
+        if (XmlPredefinedEntityName(enc, s, next)) {
+          declEntity = NULL;
+          break;
+        }
+        if (dtd->keepProcessing) {
+          const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+          if (!name)
+            return XML_ERROR_NO_MEMORY;
+          declEntity = (ENTITY *)lookup(parser, &dtd->generalEntities, name,
+                                        sizeof(ENTITY));
+          if (!declEntity)
+            return XML_ERROR_NO_MEMORY;
+          if (declEntity->name != name) {
+            poolDiscard(&dtd->pool);
+            declEntity = NULL;
+          }
+          else {
+            poolFinish(&dtd->pool);
+            declEntity->publicId = NULL;
+            declEntity->is_param = XML_FALSE;
+            /* if we have a parent parser or are reading an internal parameter
+               entity, then the entity declaration is not considered "internal"
+            */
+            declEntity->is_internal = !(parentParser || openInternalEntities);
+            if (entityDeclHandler)
+              handleDefault = XML_FALSE;
+          }
+        }
+        else {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+      }
+      break;
+    case XML_ROLE_PARAM_ENTITY_NAME:
+#ifdef XML_DTD
+      if (dtd->keepProcessing) {
+        const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        declEntity = (ENTITY *)lookup(parser, &dtd->paramEntities,
+                                           name, sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        if (declEntity->name != name) {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+        else {
+          poolFinish(&dtd->pool);
+          declEntity->publicId = NULL;
+          declEntity->is_param = XML_TRUE;
+          /* if we have a parent parser or are reading an internal parameter
+             entity, then the entity declaration is not considered "internal"
+          */
+          declEntity->is_internal = !(parentParser || openInternalEntities);
+          if (entityDeclHandler)
+            handleDefault = XML_FALSE;
+        }
+      }
+      else {
+        poolDiscard(&dtd->pool);
+        declEntity = NULL;
+      }
+#else /* not XML_DTD */
+      declEntity = NULL;
+#endif /* XML_DTD */
+      break;
+    case XML_ROLE_NOTATION_NAME:
+      declNotationPublicId = NULL;
+      declNotationName = NULL;
+      if (notationDeclHandler) {
+        declNotationName = poolStoreString(&tempPool, enc, s, next);
+        if (!declNotationName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_PUBLICID;
+      if (declNotationName) {  /* means notationDeclHandler != NULL */
+        XML_Char *tem = poolStoreString(&tempPool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declNotationPublicId = tem;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_SYSTEM_ID:
+      if (declNotationName && notationDeclHandler) {
+        const XML_Char *systemId
+          = poolStoreString(&tempPool, enc,
+                            s + enc->minBytesPerChar,
+                            next - enc->minBytesPerChar);
+        if (!systemId)
+          return XML_ERROR_NO_MEMORY;
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            systemId,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_NOTATION_NO_SYSTEM_ID:
+      if (declNotationPublicId && notationDeclHandler) {
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            0,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_ERROR:
+      switch (tok) {
+      case XML_TOK_PARAM_ENTITY_REF:
+        /* PE references in internal subset are
+           not allowed within declarations. */
+        return XML_ERROR_PARAM_ENTITY_REF;
+      case XML_TOK_XML_DECL:
+        return XML_ERROR_MISPLACED_XML_PI;
+      default:
+        return XML_ERROR_SYNTAX;
+      }
+#ifdef XML_DTD
+    case XML_ROLE_IGNORE_SECT:
+      {
+        enum XML_Error result;
+        if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        handleDefault = XML_FALSE;
+        result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore);
+        if (result != XML_ERROR_NONE)
+          return result;
+        else if (!next) {
+          processor = ignoreSectionProcessor;
+          return result;
+        }
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_GROUP_OPEN:
+      if (prologState.level >= groupSize) {
+        if (groupSize) {
+          char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);
+          if (temp == NULL)
+            return XML_ERROR_NO_MEMORY;
+          groupConnector = temp;
+          if (dtd->scaffIndex) {
+            int *temp = (int *)REALLOC(dtd->scaffIndex,
+                          groupSize * sizeof(int));
+            if (temp == NULL)
+              return XML_ERROR_NO_MEMORY;
+            dtd->scaffIndex = temp;
+          }
+        }
+        else {
+          groupConnector = (char *)MALLOC(groupSize = 32);
+          if (!groupConnector)
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      groupConnector[prologState.level] = 0;
+      if (dtd->in_eldecl) {
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffIndex[dtd->scaffLevel] = myindex;
+        dtd->scaffLevel++;
+        dtd->scaffold[myindex].type = XML_CTYPE_SEQ;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_GROUP_SEQUENCE:
+      if (groupConnector[prologState.level] == ASCII_PIPE)
+        return XML_ERROR_SYNTAX;
+      groupConnector[prologState.level] = ASCII_COMMA;
+      if (dtd->in_eldecl && elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_GROUP_CHOICE:
+      if (groupConnector[prologState.level] == ASCII_COMMA)
+        return XML_ERROR_SYNTAX;
+      if (dtd->in_eldecl
+          && !groupConnector[prologState.level]
+          && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+              != XML_CTYPE_MIXED)
+          ) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_CHOICE;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      groupConnector[prologState.level] = ASCII_PIPE;
+      break;
+    case XML_ROLE_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+    case XML_ROLE_INNER_PARAM_ENTITY_REF:
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (!paramEntityParsing)
+        dtd->keepProcessing = dtd->standalone;
+      else {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* first, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity handler
+        */
+        if (prologState.documentEntity &&
+            (dtd->standalone
+             ? !openInternalEntities
+             : !dtd->hasParamEntityRefs)) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          dtd->keepProcessing = dtd->standalone;
+          /* cannot report skipped entities in declarations */
+          if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {
+            skippedEntityHandler(handlerArg, name, 1);
+            handleDefault = XML_FALSE;
+          }
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          XML_Bool betweenDecl =
+            (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE);
+          result = processInternalEntity(parser, entity, betweenDecl);
+          if (result != XML_ERROR_NONE)
+            return result;
+          handleDefault = XML_FALSE;
+          break;
+        }
+        if (externalEntityRefHandler) {
+          dtd->paramEntityRead = XML_FALSE;
+          entity->open = XML_TRUE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId)) {
+            entity->open = XML_FALSE;
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          }
+          entity->open = XML_FALSE;
+          handleDefault = XML_FALSE;
+          if (!dtd->paramEntityRead) {
+            dtd->keepProcessing = dtd->standalone;
+            break;
+          }
+        }
+        else {
+          dtd->keepProcessing = dtd->standalone;
+          break;
+        }
+      }
+#endif /* XML_DTD */
+      if (!dtd->standalone &&
+          notStandaloneHandler &&
+          !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+      break;
+
+    /* Element declaration stuff */
+
+    case XML_ROLE_ELEMENT_NAME:
+      if (elementDeclHandler) {
+        declElementType = getElementType(parser, enc, s, next);
+        if (!declElementType)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffLevel = 0;
+        dtd->scaffCount = 0;
+        dtd->in_eldecl = XML_TRUE;
+        handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ANY:
+    case XML_ROLE_CONTENT_EMPTY:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler) {
+          XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));
+          if (!content)
+            return XML_ERROR_NO_MEMORY;
+          content->quant = XML_CQUANT_NONE;
+          content->name = NULL;
+          content->numchildren = 0;
+          content->children = NULL;
+          content->type = ((role == XML_ROLE_CONTENT_ANY) ?
+                           XML_CTYPE_ANY :
+                           XML_CTYPE_EMPTY);
+          *eventEndPP = s;
+          elementDeclHandler(handlerArg, declElementType->name, content);
+          handleDefault = XML_FALSE;
+        }
+        dtd->in_eldecl = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_PCDATA:
+      if (dtd->in_eldecl) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_MIXED;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ELEMENT:
+      quant = XML_CQUANT_NONE;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_OPT:
+      quant = XML_CQUANT_OPT;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_REP:
+      quant = XML_CQUANT_REP;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_PLUS:
+      quant = XML_CQUANT_PLUS;
+    elementContent:
+      if (dtd->in_eldecl) {
+        ELEMENT_TYPE *el;
+        const XML_Char *name;
+        int nameLen;
+        const char *nxt = (quant == XML_CQUANT_NONE
+                           ? next
+                           : next - enc->minBytesPerChar);
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffold[myindex].type = XML_CTYPE_NAME;
+        dtd->scaffold[myindex].quant = quant;
+        el = getElementType(parser, enc, s, nxt);
+        if (!el)
+          return XML_ERROR_NO_MEMORY;
+        name = el->name;
+        dtd->scaffold[myindex].name = name;
+        nameLen = 0;
+        for (; name[nameLen++]; );
+        dtd->contentStringLen +=  nameLen;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_GROUP_CLOSE:
+      quant = XML_CQUANT_NONE;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_OPT:
+      quant = XML_CQUANT_OPT;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_REP:
+      quant = XML_CQUANT_REP;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_PLUS:
+      quant = XML_CQUANT_PLUS;
+    closeGroup:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+        dtd->scaffLevel--;
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;
+        if (dtd->scaffLevel == 0) {
+          if (!handleDefault) {
+            XML_Content *model = build_model(parser);
+            if (!model)
+              return XML_ERROR_NO_MEMORY;
+            *eventEndPP = s;
+            elementDeclHandler(handlerArg, declElementType->name, model);
+          }
+          dtd->in_eldecl = XML_FALSE;
+          dtd->contentStringLen = 0;
+        }
+      }
+      break;
+      /* End element declaration stuff */
+
+    case XML_ROLE_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NONE:
+      switch (tok) {
+      case XML_TOK_BOM:
+        handleDefault = XML_FALSE;
+        break;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NONE:
+      if (startDoctypeDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ENTITY_NONE:
+      if (dtd->keepProcessing && entityDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NOTATION_NONE:
+      if (notationDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTLIST_NONE:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ELEMENT_NONE:
+      if (elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    } /* end of big switch */
+
+    if (handleDefault && defaultHandler)
+      reportDefault(parser, enc, s, next);
+
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default:
+      s = next;
+      tok = XmlPrologTok(enc, s, end, &next);
+    }
+  }
+  /* not reached */
+}
+
+static enum XML_Error PTRCALL
+epilogProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  processor = epilogProcessor;
+  eventPtr = s;
+  for (;;) {
+    const char *next = NULL;
+    int tok = XmlPrologTok(encoding, s, end, &next);
+    eventEndPtr = next;
+    switch (tok) {
+    /* report partial linebreak - it might be the last token */
+    case -XML_TOK_PROLOG_S:
+      if (defaultHandler) {
+        reportDefault(parser, encoding, s, next);
+        if (ps_parsing == XML_FINISHED)
+          return XML_ERROR_ABORTED;
+      }
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    case XML_TOK_PROLOG_S:
+      if (defaultHandler)
+        reportDefault(parser, encoding, s, next);
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_INVALID:
+      eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (!ps_finalBuffer) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (!ps_finalBuffer) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    default:
+      return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
+    }
+    eventPtr = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+}
+
+static enum XML_Error
+processInternalEntity(XML_Parser parser, ENTITY *entity,
+                      XML_Bool betweenDecl)
+{
+  const char *textStart, *textEnd;
+  const char *next;
+  enum XML_Error result;
+  OPEN_INTERNAL_ENTITY *openEntity;
+
+  if (freeInternalEntities) {
+    openEntity = freeInternalEntities;
+    freeInternalEntities = openEntity->next;
+  }
+  else {
+    openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY));
+    if (!openEntity)
+      return XML_ERROR_NO_MEMORY;
+  }
+  entity->open = XML_TRUE;
+  entity->processed = 0;
+  openEntity->next = openInternalEntities;
+  openInternalEntities = openEntity;
+  openEntity->entity = entity;
+  openEntity->startTagLevel = tagLevel;
+  openEntity->betweenDecl = betweenDecl;
+  openEntity->internalEventPtr = NULL;
+  openEntity->internalEventEndPtr = NULL;
+  textStart = (char *)entity->textPtr;
+  textEnd = (char *)(entity->textPtr + entity->textLen);
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
+    result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+                      next, &next, XML_FALSE);
+  }
+  else
+#endif /* XML_DTD */
+    result = doContent(parser, tagLevel, internalEncoding, textStart,
+                       textEnd, &next, XML_FALSE);
+
+  if (result == XML_ERROR_NONE) {
+    if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+      entity->processed = (int)(next - textStart);
+      processor = internalEntityProcessor;
+    }
+    else {
+      entity->open = XML_FALSE;
+      openInternalEntities = openEntity->next;
+      /* put openEntity back in list of free instances */
+      openEntity->next = freeInternalEntities;
+      freeInternalEntities = openEntity;
+    }
+  }
+  return result;
+}
+
+static enum XML_Error PTRCALL
+internalEntityProcessor(XML_Parser parser,
+                        const char *s,
+                        const char *end,
+                        const char **nextPtr)
+{
+  ENTITY *entity;
+  const char *textStart, *textEnd;
+  const char *next;
+  enum XML_Error result;
+  OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities;
+  if (!openEntity)
+    return XML_ERROR_UNEXPECTED_STATE;
+
+  entity = openEntity->entity;
+  textStart = ((char *)entity->textPtr) + entity->processed;
+  textEnd = (char *)(entity->textPtr + entity->textLen);
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
+    result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+                      next, &next, XML_FALSE);
+  }
+  else
+#endif /* XML_DTD */
+    result = doContent(parser, openEntity->startTagLevel, internalEncoding,
+                       textStart, textEnd, &next, XML_FALSE);
+
+  if (result != XML_ERROR_NONE)
+    return result;
+  else if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+    entity->processed = (int)(next - (char *)entity->textPtr);
+    return result;
+  }
+  else {
+    entity->open = XML_FALSE;
+    openInternalEntities = openEntity->next;
+    /* put openEntity back in list of free instances */
+    openEntity->next = freeInternalEntities;
+    freeInternalEntities = openEntity;
+  }
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok;
+    processor = prologProcessor;
+    tok = XmlPrologTok(encoding, s, end, &next);
+    return doProlog(parser, encoding, s, end, tok, next, nextPtr,
+                    (XML_Bool)!ps_finalBuffer);
+  }
+  else
+#endif /* XML_DTD */
+  {
+    processor = contentProcessor;
+    /* see externalEntityContentProcessor vs contentProcessor */
+    return doContent(parser, parentParser ? 1 : 0, encoding, s, end,
+                     nextPtr, (XML_Bool)!ps_finalBuffer);
+  }
+}
+
+static enum XML_Error PTRCALL
+errorProcessor(XML_Parser parser,
+               const char *s,
+               const char *end,
+               const char **nextPtr)
+{
+  return errorCode;
+}
+
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                    const char *ptr, const char *end,
+                    STRING_POOL *pool)
+{
+  enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr,
+                                               end, pool);
+  if (result)
+    return result;
+  if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20)
+    poolChop(pool);
+  if (!poolAppendChar(pool, XML_T('\0')))
+    return XML_ERROR_NO_MEMORY;
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                     const char *ptr, const char *end,
+                     STRING_POOL *pool)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  for (;;) {
+    const char *next;
+    int tok = XmlAttributeValueTok(enc, ptr, end, &next);
+    switch (tok) {
+    case XML_TOK_NONE:
+      return XML_ERROR_NONE;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, ptr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        if (!isCdata
+            && n == 0x20 /* space */
+            && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+          break;
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        for (i = 0; i < n; i++) {
+          if (!poolAppendChar(pool, buf[i]))
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      break;
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, ptr, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = ptr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_ATTRIBUTE_VALUE_S:
+    case XML_TOK_DATA_NEWLINE:
+      if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+        break;
+      if (!poolAppendChar(pool, 0x20))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        char checkEntityDecl;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              ptr + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (!poolAppendChar(pool, ch))
+                return XML_ERROR_NO_MEMORY;
+          break;
+        }
+        name = poolStoreString(&temp2Pool, enc,
+                               ptr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
+        poolDiscard(&temp2Pool);
+        /* First, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal.
+        */
+        if (pool == &dtd->pool)  /* are we called from prolog? */
+          checkEntityDecl =
+#ifdef XML_DTD
+              prologState.documentEntity &&
+#endif /* XML_DTD */
+              (dtd->standalone
+               ? !openInternalEntities
+               : !dtd->hasParamEntityRefs);
+        else /* if (pool == &tempPool): we are called from content */
+          checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;
+        if (checkEntityDecl) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          /* Cannot report skipped entity here - see comments on
+             skippedEntityHandler.
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          /* Cannot call the default handler because this would be
+             out of sync with the call to the startElementHandler.
+          if ((pool == &tempPool) && defaultHandler)
+            reportDefault(parser, enc, ptr, next);
+          */
+          break;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        }
+        if (entity->notation) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BINARY_ENTITY_REF;
+        }
+        if (!entity->textPtr) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;
+        }
+        else {
+          enum XML_Error result;
+          const XML_Char *textEnd = entity->textPtr + entity->textLen;
+          entity->open = XML_TRUE;
+          result = appendAttributeValue(parser, internalEncoding, isCdata,
+                                        (char *)entity->textPtr,
+                                        (char *)textEnd, pool);
+          entity->open = XML_FALSE;
+          if (result)
+            return result;
+        }
+      }
+      break;
+    default:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+    ptr = next;
+  }
+  /* not reached */
+}
+
+static enum XML_Error
+storeEntityValue(XML_Parser parser,
+                 const ENCODING *enc,
+                 const char *entityTextPtr,
+                 const char *entityTextEnd)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  STRING_POOL *pool = &(dtd->entityValuePool);
+  enum XML_Error result = XML_ERROR_NONE;
+#ifdef XML_DTD
+  int oldInEntityValue = prologState.inEntityValue;
+  prologState.inEntityValue = 1;
+#endif /* XML_DTD */
+  /* never return Null for the value argument in EntityDeclHandler,
+     since this would indicate an external entity; therefore we
+     have to make sure that entityValuePool.start is not null */
+  if (!pool->blocks) {
+    if (!poolGrow(pool))
+      return XML_ERROR_NO_MEMORY;
+  }
+
+  for (;;) {
+    const char *next;
+    int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);
+    switch (tok) {
+    case XML_TOK_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+      if (isParamEntity || enc != encoding) {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&tempPool, enc,
+                               entityTextPtr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name) {
+          result = XML_ERROR_NO_MEMORY;
+          goto endEntityValue;
+        }
+        entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
+        poolDiscard(&tempPool);
+        if (!entity) {
+          /* not a well-formedness error - see XML 1.0: WFC Entity Declared */
+          /* cannot report skipped entity here - see comments on
+             skippedEntityHandler
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          dtd->keepProcessing = dtd->standalone;
+          goto endEntityValue;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_RECURSIVE_ENTITY_REF;
+          goto endEntityValue;
+        }
+        if (entity->systemId) {
+          if (externalEntityRefHandler) {
+            dtd->paramEntityRead = XML_FALSE;
+            entity->open = XML_TRUE;
+            if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                          0,
+                                          entity->base,
+                                          entity->systemId,
+                                          entity->publicId)) {
+              entity->open = XML_FALSE;
+              result = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+              goto endEntityValue;
+            }
+            entity->open = XML_FALSE;
+            if (!dtd->paramEntityRead)
+              dtd->keepProcessing = dtd->standalone;
+          }
+          else
+            dtd->keepProcessing = dtd->standalone;
+        }
+        else {
+          entity->open = XML_TRUE;
+          result = storeEntityValue(parser,
+                                    internalEncoding,
+                                    (char *)entity->textPtr,
+                                    (char *)(entity->textPtr
+                                             + entity->textLen));
+          entity->open = XML_FALSE;
+          if (result)
+            goto endEntityValue;
+        }
+        break;
+      }
+#endif /* XML_DTD */
+      /* In the internal subset, PE references are not legal
+         within markup declarations, e.g entity values in this case. */
+      eventPtr = entityTextPtr;
+      result = XML_ERROR_PARAM_ENTITY_REF;
+      goto endEntityValue;
+    case XML_TOK_NONE:
+      result = XML_ERROR_NONE;
+      goto endEntityValue;
+    case XML_TOK_ENTITY_REF:
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, entityTextPtr, next)) {
+        result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = entityTextPtr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_DATA_NEWLINE:
+      if (pool->end == pool->ptr && !poolGrow(pool)) {
+              result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      *(pool->ptr)++ = 0xA;
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, entityTextPtr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        for (i = 0; i < n; i++) {
+          if (pool->end == pool->ptr && !poolGrow(pool)) {
+            result = XML_ERROR_NO_MEMORY;
+            goto endEntityValue;
+          }
+          *(pool->ptr)++ = buf[i];
+        }
+      }
+      break;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    default:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_UNEXPECTED_STATE;
+      goto endEntityValue;
+    }
+    entityTextPtr = next;
+  }
+endEntityValue:
+#ifdef XML_DTD
+  prologState.inEntityValue = oldInEntityValue;
+#endif /* XML_DTD */
+  return result;
+}
+
+static void FASTCALL
+normalizeLines(XML_Char *s)
+{
+  XML_Char *p;
+  for (;; s++) {
+    if (*s == XML_T('\0'))
+      return;
+    if (*s == 0xD)
+      break;
+  }
+  p = s;
+  do {
+    if (*s == 0xD) {
+      *p++ = 0xA;
+      if (*++s == 0xA)
+        s++;
+    }
+    else
+      *p++ = *s++;
+  } while (*s);
+  *p = XML_T('\0');
+}
+
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end)
+{
+  const XML_Char *target;
+  XML_Char *data;
+  const char *tem;
+  if (!processingInstructionHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  start += enc->minBytesPerChar * 2;
+  tem = start + XmlNameLength(enc, start);
+  target = poolStoreString(&tempPool, enc, start, tem);
+  if (!target)
+    return 0;
+  poolFinish(&tempPool);
+  data = poolStoreString(&tempPool, enc,
+                        XmlSkipS(enc, tem),
+                        end - enc->minBytesPerChar*2);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  processingInstructionHandler(handlerArg, target, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static int
+reportComment(XML_Parser parser, const ENCODING *enc,
+              const char *start, const char *end)
+{
+  XML_Char *data;
+  if (!commentHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  data = poolStoreString(&tempPool,
+                         enc,
+                         start + enc->minBytesPerChar * 4,
+                         end - enc->minBytesPerChar * 3);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  commentHandler(handlerArg, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc,
+              const char *s, const char *end)
+{
+  if (MUST_CONVERT(enc, s)) {
+    const char **eventPP;
+    const char **eventEndPP;
+    if (enc == encoding) {
+      eventPP = &eventPtr;
+      eventEndPP = &eventEndPtr;
+    }
+    else {
+      eventPP = &(openInternalEntities->internalEventPtr);
+      eventEndPP = &(openInternalEntities->internalEventEndPtr);
+    }
+    do {
+      ICHAR *dataPtr = (ICHAR *)dataBuf;
+      XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+      *eventEndPP = s;
+      defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf));
+      *eventPP = s;
+    } while (s != end);
+  }
+  else
+    defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));
+}
+
+
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
+                XML_Bool isId, const XML_Char *value, XML_Parser parser)
+{
+  DEFAULT_ATTRIBUTE *att;
+  if (value || isId) {
+    /* The handling of default attributes gets messed up if we have
+       a default which duplicates a non-default. */
+    int i;
+    for (i = 0; i < type->nDefaultAtts; i++)
+      if (attId == type->defaultAtts[i].id)
+        return 1;
+    if (isId && !type->idAtt && !attId->xmlns)
+      type->idAtt = attId;
+  }
+  if (type->nDefaultAtts == type->allocDefaultAtts) {
+    if (type->allocDefaultAtts == 0) {
+      type->allocDefaultAtts = 8;
+      type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
+                            * sizeof(DEFAULT_ATTRIBUTE));
+      if (!type->defaultAtts)
+        return 0;
+    }
+    else {
+      DEFAULT_ATTRIBUTE *temp;
+      int count = type->allocDefaultAtts * 2;
+      temp = (DEFAULT_ATTRIBUTE *)
+        REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
+      if (temp == NULL)
+        return 0;
+      type->allocDefaultAtts = count;
+      type->defaultAtts = temp;
+    }
+  }
+  att = type->defaultAtts + type->nDefaultAtts;
+  att->id = attId;
+  att->value = value;
+  att->isCdata = isCdata;
+  if (!isCdata)
+    attId->maybeTokenized = XML_TRUE;
+  type->nDefaultAtts += 1;
+  return 1;
+}
+
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *name;
+  for (name = elementType->name; *name; name++) {
+    if (*name == XML_T(ASCII_COLON)) {
+      PREFIX *prefix;
+      const XML_Char *s;
+      for (s = elementType->name; s != name; s++) {
+        if (!poolAppendChar(&dtd->pool, *s))
+          return 0;
+      }
+      if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+        return 0;
+      prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
+                                sizeof(PREFIX));
+      if (!prefix)
+        return 0;
+      if (prefix->name == poolStart(&dtd->pool))
+        poolFinish(&dtd->pool);
+      else
+        poolDiscard(&dtd->pool);
+      elementType->prefix = prefix;
+
+    }
+  }
+  return 1;
+}
+
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc,
+               const char *start, const char *end)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ATTRIBUTE_ID *id;
+  const XML_Char *name;
+  if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+    return NULL;
+  name = poolStoreString(&dtd->pool, enc, start, end);
+  if (!name)
+    return NULL;
+  /* skip quotation mark - its storage will be re-used (like in name[-1]) */
+  ++name;
+  id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));
+  if (!id)
+    return NULL;
+  if (id->name != name)
+    poolDiscard(&dtd->pool);
+  else {
+    poolFinish(&dtd->pool);
+    if (!ns)
+      ;
+    else if (name[0] == XML_T(ASCII_x)
+        && name[1] == XML_T(ASCII_m)
+        && name[2] == XML_T(ASCII_l)
+        && name[3] == XML_T(ASCII_n)
+        && name[4] == XML_T(ASCII_s)
+        && (name[5] == XML_T('\0') || name[5] == XML_T(ASCII_COLON))) {
+      if (name[5] == XML_T('\0'))
+        id->prefix = &dtd->defaultPrefix;
+      else
+        id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, name + 6, sizeof(PREFIX));
+      id->xmlns = XML_TRUE;
+    }
+    else {
+      int i;
+      for (i = 0; name[i]; i++) {
+        /* attributes without prefix are *not* in the default namespace */
+        if (name[i] == XML_T(ASCII_COLON)) {
+          int j;
+          for (j = 0; j < i; j++) {
+            if (!poolAppendChar(&dtd->pool, name[j]))
+              return NULL;
+          }
+          if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+            return NULL;
+          id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
+                                        sizeof(PREFIX));
+          if (id->prefix->name == poolStart(&dtd->pool))
+            poolFinish(&dtd->pool);
+          else
+            poolDiscard(&dtd->pool);
+          break;
+        }
+      }
+    }
+  }
+  return id;
+}
+
+#define CONTEXT_SEP XML_T(ASCII_FF)
+
+static const XML_Char *
+getContext(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  HASH_TABLE_ITER iter;
+  XML_Bool needSep = XML_FALSE;
+
+  if (dtd->defaultPrefix.binding) {
+    int i;
+    int len;
+    if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+      return NULL;
+    len = dtd->defaultPrefix.binding->uriLen;
+    if (namespaceSeparator)
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+  hashTableIterInit(&iter, &(dtd->prefixes));
+  for (;;) {
+    int i;
+    int len;
+    const XML_Char *s;
+    PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);
+    if (!prefix)
+      break;
+    if (!prefix->binding)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = prefix->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return NULL;
+    if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+      return NULL;
+    len = prefix->binding->uriLen;
+    if (namespaceSeparator)
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+
+  hashTableIterInit(&iter, &(dtd->generalEntities));
+  for (;;) {
+    const XML_Char *s;
+    ENTITY *e = (ENTITY *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (!e->open)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = e->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return 0;
+    needSep = XML_TRUE;
+  }
+
+  if (!poolAppendChar(&tempPool, XML_T('\0')))
+    return NULL;
+  return tempPool.start;
+}
+
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *s = context;
+
+  while (*context != XML_T('\0')) {
+    if (*s == CONTEXT_SEP || *s == XML_T('\0')) {
+      ENTITY *e;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      e = (ENTITY *)lookup(parser, &dtd->generalEntities, poolStart(&tempPool), 0);
+      if (e)
+        e->open = XML_TRUE;
+      if (*s != XML_T('\0'))
+        s++;
+      context = s;
+      poolDiscard(&tempPool);
+    }
+    else if (*s == XML_T(ASCII_EQUALS)) {
+      PREFIX *prefix;
+      if (poolLength(&tempPool) == 0)
+        prefix = &dtd->defaultPrefix;
+      else {
+        if (!poolAppendChar(&tempPool, XML_T('\0')))
+          return XML_FALSE;
+        prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&tempPool),
+                                  sizeof(PREFIX));
+        if (!prefix)
+          return XML_FALSE;
+        if (prefix->name == poolStart(&tempPool)) {
+          prefix->name = poolCopyString(&dtd->pool, prefix->name);
+          if (!prefix->name)
+            return XML_FALSE;
+        }
+        poolDiscard(&tempPool);
+      }
+      for (context = s + 1;
+           *context != CONTEXT_SEP && *context != XML_T('\0');
+           context++)
+        if (!poolAppendChar(&tempPool, *context))
+          return XML_FALSE;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      if (addBinding(parser, prefix, NULL, poolStart(&tempPool),
+                     &inheritedBindings) != XML_ERROR_NONE)
+        return XML_FALSE;
+      poolDiscard(&tempPool);
+      if (*context != XML_T('\0'))
+        ++context;
+      s = context;
+    }
+    else {
+      if (!poolAppendChar(&tempPool, *s))
+        return XML_FALSE;
+      s++;
+    }
+  }
+  return XML_TRUE;
+}
+
+static void FASTCALL
+normalizePublicId(XML_Char *publicId)
+{
+  XML_Char *p = publicId;
+  XML_Char *s;
+  for (s = publicId; *s; s++) {
+    switch (*s) {
+    case 0x20:
+    case 0xD:
+    case 0xA:
+      if (p != publicId && p[-1] != 0x20)
+        *p++ = 0x20;
+      break;
+    default:
+      *p++ = *s;
+    }
+  }
+  if (p != publicId && p[-1] == 0x20)
+    --p;
+  *p = XML_T('\0');
+}
+
+static DTD *
+dtdCreate(const XML_Memory_Handling_Suite *ms)
+{
+  DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD));
+  if (p == NULL)
+    return p;
+  poolInit(&(p->pool), ms);
+  poolInit(&(p->entityValuePool), ms);
+  hashTableInit(&(p->generalEntities), ms);
+  hashTableInit(&(p->elementTypes), ms);
+  hashTableInit(&(p->attributeIds), ms);
+  hashTableInit(&(p->prefixes), ms);
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableInit(&(p->paramEntities), ms);
+#endif /* XML_DTD */
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+  p->scaffIndex = NULL;
+  p->scaffold = NULL;
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+  return p;
+}
+
+static void
+dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableClear(&(p->generalEntities));
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableClear(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableClear(&(p->elementTypes));
+  hashTableClear(&(p->attributeIds));
+  hashTableClear(&(p->prefixes));
+  poolClear(&(p->pool));
+  poolClear(&(p->entityValuePool));
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+
+  ms->free_fcn(p->scaffIndex);
+  p->scaffIndex = NULL;
+  ms->free_fcn(p->scaffold);
+  p->scaffold = NULL;
+
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+}
+
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableDestroy(&(p->generalEntities));
+#ifdef XML_DTD
+  hashTableDestroy(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableDestroy(&(p->elementTypes));
+  hashTableDestroy(&(p->attributeIds));
+  hashTableDestroy(&(p->prefixes));
+  poolDestroy(&(p->pool));
+  poolDestroy(&(p->entityValuePool));
+  if (isDocEntity) {
+    ms->free_fcn(p->scaffIndex);
+    ms->free_fcn(p->scaffold);
+  }
+  ms->free_fcn(p);
+}
+
+/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise.
+   The new DTD has already been initialized.
+*/
+static int
+dtdCopy(XML_Parser oldParser, DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+
+  /* Copy the prefix table. */
+
+  hashTableIterInit(&iter, &(oldDtd->prefixes));
+  for (;;) {
+    const XML_Char *name;
+    const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter);
+    if (!oldP)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldP->name);
+    if (!name)
+      return 0;
+    if (!lookup(oldParser, &(newDtd->prefixes), name, sizeof(PREFIX)))
+      return 0;
+  }
+
+  hashTableIterInit(&iter, &(oldDtd->attributeIds));
+
+  /* Copy the attribute id table. */
+
+  for (;;) {
+    ATTRIBUTE_ID *newA;
+    const XML_Char *name;
+    const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter);
+
+    if (!oldA)
+      break;
+    /* Remember to allocate the scratch byte before the name. */
+    if (!poolAppendChar(&(newDtd->pool), XML_T('\0')))
+      return 0;
+    name = poolCopyString(&(newDtd->pool), oldA->name);
+    if (!name)
+      return 0;
+    ++name;
+    newA = (ATTRIBUTE_ID *)lookup(oldParser, &(newDtd->attributeIds), name,
+                                  sizeof(ATTRIBUTE_ID));
+    if (!newA)
+      return 0;
+    newA->maybeTokenized = oldA->maybeTokenized;
+    if (oldA->prefix) {
+      newA->xmlns = oldA->xmlns;
+      if (oldA->prefix == &oldDtd->defaultPrefix)
+        newA->prefix = &newDtd->defaultPrefix;
+      else
+        newA->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
+                                        oldA->prefix->name, 0);
+    }
+  }
+
+  /* Copy the element type table. */
+
+  hashTableIterInit(&iter, &(oldDtd->elementTypes));
+
+  for (;;) {
+    int i;
+    ELEMENT_TYPE *newE;
+    const XML_Char *name;
+    const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldE->name);
+    if (!name)
+      return 0;
+    newE = (ELEMENT_TYPE *)lookup(oldParser, &(newDtd->elementTypes), name,
+                                  sizeof(ELEMENT_TYPE));
+    if (!newE)
+      return 0;
+    if (oldE->nDefaultAtts) {
+      newE->defaultAtts = (DEFAULT_ATTRIBUTE *)
+          ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
+      if (!newE->defaultAtts) {
+        ms->free_fcn(newE);
+        return 0;
+      }
+    }
+    if (oldE->idAtt)
+      newE->idAtt = (ATTRIBUTE_ID *)
+          lookup(oldParser, &(newDtd->attributeIds), oldE->idAtt->name, 0);
+    newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;
+    if (oldE->prefix)
+      newE->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
+                                      oldE->prefix->name, 0);
+    for (i = 0; i < newE->nDefaultAtts; i++) {
+      newE->defaultAtts[i].id = (ATTRIBUTE_ID *)
+          lookup(oldParser, &(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0);
+      newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata;
+      if (oldE->defaultAtts[i].value) {
+        newE->defaultAtts[i].value
+            = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value);
+        if (!newE->defaultAtts[i].value)
+          return 0;
+      }
+      else
+        newE->defaultAtts[i].value = NULL;
+    }
+  }
+
+  /* Copy the entity tables. */
+  if (!copyEntityTable(oldParser,
+                       &(newDtd->generalEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->generalEntities)))
+      return 0;
+
+#ifdef XML_DTD
+  if (!copyEntityTable(oldParser,
+                       &(newDtd->paramEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->paramEntities)))
+      return 0;
+  newDtd->paramEntityRead = oldDtd->paramEntityRead;
+#endif /* XML_DTD */
+
+  newDtd->keepProcessing = oldDtd->keepProcessing;
+  newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs;
+  newDtd->standalone = oldDtd->standalone;
+
+  /* Don't want deep copying for scaffolding */
+  newDtd->in_eldecl = oldDtd->in_eldecl;
+  newDtd->scaffold = oldDtd->scaffold;
+  newDtd->contentStringLen = oldDtd->contentStringLen;
+  newDtd->scaffSize = oldDtd->scaffSize;
+  newDtd->scaffLevel = oldDtd->scaffLevel;
+  newDtd->scaffIndex = oldDtd->scaffIndex;
+
+  return 1;
+}  /* End dtdCopy */
+
+static int
+copyEntityTable(XML_Parser oldParser,
+                HASH_TABLE *newTable,
+                STRING_POOL *newPool,
+                const HASH_TABLE *oldTable)
+{
+  HASH_TABLE_ITER iter;
+  const XML_Char *cachedOldBase = NULL;
+  const XML_Char *cachedNewBase = NULL;
+
+  hashTableIterInit(&iter, oldTable);
+
+  for (;;) {
+    ENTITY *newE;
+    const XML_Char *name;
+    const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(newPool, oldE->name);
+    if (!name)
+      return 0;
+    newE = (ENTITY *)lookup(oldParser, newTable, name, sizeof(ENTITY));
+    if (!newE)
+      return 0;
+    if (oldE->systemId) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->systemId);
+      if (!tem)
+        return 0;
+      newE->systemId = tem;
+      if (oldE->base) {
+        if (oldE->base == cachedOldBase)
+          newE->base = cachedNewBase;
+        else {
+          cachedOldBase = oldE->base;
+          tem = poolCopyString(newPool, cachedOldBase);
+          if (!tem)
+            return 0;
+          cachedNewBase = newE->base = tem;
+        }
+      }
+      if (oldE->publicId) {
+        tem = poolCopyString(newPool, oldE->publicId);
+        if (!tem)
+          return 0;
+        newE->publicId = tem;
+      }
+    }
+    else {
+      const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr,
+                                            oldE->textLen);
+      if (!tem)
+        return 0;
+      newE->textPtr = tem;
+      newE->textLen = oldE->textLen;
+    }
+    if (oldE->notation) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->notation);
+      if (!tem)
+        return 0;
+      newE->notation = tem;
+    }
+    newE->is_param = oldE->is_param;
+    newE->is_internal = oldE->is_internal;
+  }
+  return 1;
+}
+
+#define INIT_POWER 6
+
+static XML_Bool FASTCALL
+keyeq(KEY s1, KEY s2)
+{
+  for (; *s1 == *s2; s1++, s2++)
+    if (*s1 == 0)
+      return XML_TRUE;
+  return XML_FALSE;
+}
+
+static unsigned long FASTCALL
+hash(XML_Parser parser, KEY s)
+{
+  unsigned long h = hash_secret_salt;
+  while (*s)
+    h = CHAR_HASH(h, *s++);
+  return h;
+}
+
+static NAMED *
+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize)
+{
+  size_t i;
+  if (table->size == 0) {
+    size_t tsize;
+    if (!createSize)
+      return NULL;
+    table->power = INIT_POWER;
+    /* table->size is a power of 2 */
+    table->size = (size_t)1 << INIT_POWER;
+    tsize = table->size * sizeof(NAMED *);
+    table->v = (NAMED **)table->mem->malloc_fcn(tsize);
+    if (!table->v) {
+      table->size = 0;
+      return NULL;
+    }
+    memset(table->v, 0, tsize);
+    i = hash(parser, name) & ((unsigned long)table->size - 1);
+  }
+  else {
+    unsigned long h = hash(parser, name);
+    unsigned long mask = (unsigned long)table->size - 1;
+    unsigned char step = 0;
+    i = h & mask;
+    while (table->v[i]) {
+      if (keyeq(name, table->v[i]->name))
+        return table->v[i];
+      if (!step)
+        step = PROBE_STEP(h, mask, table->power);
+      i < step ? (i += table->size - step) : (i -= step);
+    }
+    if (!createSize)
+      return NULL;
+
+    /* check for overflow (table is half full) */
+    if (table->used >> (table->power - 1)) {
+      unsigned char newPower = table->power + 1;
+      size_t newSize = (size_t)1 << newPower;
+      unsigned long newMask = (unsigned long)newSize - 1;
+      size_t tsize = newSize * sizeof(NAMED *);
+      NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);
+      if (!newV)
+        return NULL;
+      memset(newV, 0, tsize);
+      for (i = 0; i < table->size; i++)
+        if (table->v[i]) {
+          unsigned long newHash = hash(parser, table->v[i]->name);
+          size_t j = newHash & newMask;
+          step = 0;
+          while (newV[j]) {
+            if (!step)
+              step = PROBE_STEP(newHash, newMask, newPower);
+            j < step ? (j += newSize - step) : (j -= step);
+          }
+          newV[j] = table->v[i];
+        }
+      table->mem->free_fcn(table->v);
+      table->v = newV;
+      table->power = newPower;
+      table->size = newSize;
+      i = h & newMask;
+      step = 0;
+      while (table->v[i]) {
+        if (!step)
+          step = PROBE_STEP(h, newMask, newPower);
+        i < step ? (i += newSize - step) : (i -= step);
+      }
+    }
+  }
+  table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);
+  if (!table->v[i])
+    return NULL;
+  memset(table->v[i], 0, createSize);
+  table->v[i]->name = name;
+  (table->used)++;
+  return table->v[i];
+}
+
+static void FASTCALL
+hashTableClear(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++) {
+    table->mem->free_fcn(table->v[i]);
+    table->v[i] = NULL;
+  }
+  table->used = 0;
+}
+
+static void FASTCALL
+hashTableDestroy(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++)
+    table->mem->free_fcn(table->v[i]);
+  table->mem->free_fcn(table->v);
+}
+
+static void FASTCALL
+hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)
+{
+  p->power = 0;
+  p->size = 0;
+  p->used = 0;
+  p->v = NULL;
+  p->mem = ms;
+}
+
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)
+{
+  iter->p = table->v;
+  iter->end = iter->p + table->size;
+}
+
+static NAMED * FASTCALL
+hashTableIterNext(HASH_TABLE_ITER *iter)
+{
+  while (iter->p != iter->end) {
+    NAMED *tem = *(iter->p)++;
+    if (tem)
+      return tem;
+  }
+  return NULL;
+}
+
+static void FASTCALL
+poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms)
+{
+  pool->blocks = NULL;
+  pool->freeBlocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+  pool->mem = ms;
+}
+
+static void FASTCALL
+poolClear(STRING_POOL *pool)
+{
+  if (!pool->freeBlocks)
+    pool->freeBlocks = pool->blocks;
+  else {
+    BLOCK *p = pool->blocks;
+    while (p) {
+      BLOCK *tem = p->next;
+      p->next = pool->freeBlocks;
+      pool->freeBlocks = p;
+      p = tem;
+    }
+  }
+  pool->blocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+}
+
+static void FASTCALL
+poolDestroy(STRING_POOL *pool)
+{
+  BLOCK *p = pool->blocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+  p = pool->freeBlocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+}
+
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (;;) {
+    XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);
+    if (ptr == end)
+      break;
+    if (!poolGrow(pool))
+      return NULL;
+  }
+  return pool->start;
+}
+
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s)
+{
+  do {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  } while (*s++);
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (; n > 0; --n, s++) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  }
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s)
+{
+  while (*s) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+    s++;
+  }
+  return pool->start;
+}
+
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end)
+{
+  if (!poolAppend(pool, enc, ptr, end))
+    return NULL;
+  if (pool->ptr == pool->end && !poolGrow(pool))
+    return NULL;
+  *(pool->ptr)++ = 0;
+  return pool->start;
+}
+
+static XML_Bool FASTCALL
+poolGrow(STRING_POOL *pool)
+{
+  if (pool->freeBlocks) {
+    if (pool->start == 0) {
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = pool->freeBlocks->next;
+      pool->blocks->next = NULL;
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      pool->ptr = pool->start;
+      return XML_TRUE;
+    }
+    if (pool->end - pool->start < pool->freeBlocks->size) {
+      BLOCK *tem = pool->freeBlocks->next;
+      pool->freeBlocks->next = pool->blocks;
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = tem;
+      memcpy(pool->blocks->s, pool->start,
+             (pool->end - pool->start) * sizeof(XML_Char));
+      pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      return XML_TRUE;
+    }
+  }
+  if (pool->blocks && pool->start == pool->blocks->s) {
+    int blockSize = (int)(pool->end - pool->start)*2;
+    BLOCK *temp = (BLOCK *)
+      pool->mem->realloc_fcn(pool->blocks,
+                             (offsetof(BLOCK, s)
+                              + blockSize * sizeof(XML_Char)));
+    if (temp == NULL)
+      return XML_FALSE;
+    pool->blocks = temp;
+    pool->blocks->size = blockSize;
+    pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+    pool->start = pool->blocks->s;
+    pool->end = pool->start + blockSize;
+  }
+  else {
+    BLOCK *tem;
+    int blockSize = (int)(pool->end - pool->start);
+    if (blockSize < INIT_BLOCK_SIZE)
+      blockSize = INIT_BLOCK_SIZE;
+    else
+      blockSize *= 2;
+    tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
+                                        + blockSize * sizeof(XML_Char));
+    if (!tem)
+      return XML_FALSE;
+    tem->size = blockSize;
+    tem->next = pool->blocks;
+    pool->blocks = tem;
+    if (pool->ptr != pool->start)
+      memcpy(tem->s, pool->start,
+             (pool->ptr - pool->start) * sizeof(XML_Char));
+    pool->ptr = tem->s + (pool->ptr - pool->start);
+    pool->start = tem->s;
+    pool->end = tem->s + blockSize;
+  }
+  return XML_TRUE;
+}
+
+static int FASTCALL
+nextScaffoldPart(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  CONTENT_SCAFFOLD * me;
+  int next;
+
+  if (!dtd->scaffIndex) {
+    dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));
+    if (!dtd->scaffIndex)
+      return -1;
+    dtd->scaffIndex[0] = 0;
+  }
+
+  if (dtd->scaffCount >= dtd->scaffSize) {
+    CONTENT_SCAFFOLD *temp;
+    if (dtd->scaffold) {
+      temp = (CONTENT_SCAFFOLD *)
+        REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize *= 2;
+    }
+    else {
+      temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
+                                        * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;
+    }
+    dtd->scaffold = temp;
+  }
+  next = dtd->scaffCount++;
+  me = &dtd->scaffold[next];
+  if (dtd->scaffLevel) {
+    CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]];
+    if (parent->lastchild) {
+      dtd->scaffold[parent->lastchild].nextsib = next;
+    }
+    if (!parent->childcnt)
+      parent->firstchild = next;
+    parent->lastchild = next;
+    parent->childcnt++;
+  }
+  me->firstchild = me->lastchild = me->childcnt = me->nextsib = 0;
+  return next;
+}
+
+static void
+build_node(XML_Parser parser,
+           int src_node,
+           XML_Content *dest,
+           XML_Content **contpos,
+           XML_Char **strpos)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  dest->type = dtd->scaffold[src_node].type;
+  dest->quant = dtd->scaffold[src_node].quant;
+  if (dest->type == XML_CTYPE_NAME) {
+    const XML_Char *src;
+    dest->name = *strpos;
+    src = dtd->scaffold[src_node].name;
+    for (;;) {
+      *(*strpos)++ = *src;
+      if (!*src)
+        break;
+      src++;
+    }
+    dest->numchildren = 0;
+    dest->children = NULL;
+  }
+  else {
+    unsigned int i;
+    int cn;
+    dest->numchildren = dtd->scaffold[src_node].childcnt;
+    dest->children = *contpos;
+    *contpos += dest->numchildren;
+    for (i = 0, cn = dtd->scaffold[src_node].firstchild;
+         i < dest->numchildren;
+         i++, cn = dtd->scaffold[cn].nextsib) {
+      build_node(parser, cn, &(dest->children[i]), contpos, strpos);
+    }
+    dest->name = NULL;
+  }
+}
+
+static XML_Content *
+build_model (XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  XML_Content *ret;
+  XML_Content *cpos;
+  XML_Char * str;
+  int allocsize = (dtd->scaffCount * sizeof(XML_Content)
+                   + (dtd->contentStringLen * sizeof(XML_Char)));
+
+  ret = (XML_Content *)MALLOC(allocsize);
+  if (!ret)
+    return NULL;
+
+  str =  (XML_Char *) (&ret[dtd->scaffCount]);
+  cpos = &ret[1];
+
+  build_node(parser, 0, ret, &cpos, &str);
+  return ret;
+}
+
+static ELEMENT_TYPE *
+getElementType(XML_Parser parser,
+               const ENCODING *enc,
+               const char *ptr,
+               const char *end)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end);
+  ELEMENT_TYPE *ret;
+
+  if (!name)
+    return NULL;
+  ret = (ELEMENT_TYPE *) lookup(parser, &dtd->elementTypes, name, sizeof(ELEMENT_TYPE));
+  if (!ret)
+    return NULL;
+  if (ret->name != name)
+    poolDiscard(&dtd->pool);
+  else {
+    poolFinish(&dtd->pool);
+    if (!setElementTypePrefix(parser, ret))
+      return NULL;
+  }
+  return ret;
+}
diff --git a/files/lib/xmlparse.c.original b/files/lib/xmlparse.c.original
new file mode 100644
index 0000000..f35aa36
--- /dev/null
+++ b/files/lib/xmlparse.c.original
@@ -0,0 +1,6403 @@
+/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
+   See the file COPYING for copying permission.
+*/
+
+#include <stddef.h>
+#include <string.h>                     /* memset(), memcpy() */
+#include <assert.h>
+#include <limits.h>                     /* UINT_MAX */
+#include <time.h>                       /* time() */
+
+#define XML_BUILDING_EXPAT 1
+
+#ifdef COMPILED_FROM_DSP
+#include "winconfig.h"
+#elif defined(MACOS_CLASSIC)
+#include "macconfig.h"
+#elif defined(__amigaos__)
+#include "amigaconfig.h"
+#elif defined(__WATCOMC__)
+#include "watcomconfig.h"
+#elif defined(HAVE_EXPAT_CONFIG_H)
+#include <expat_config.h>
+#endif /* ndef COMPILED_FROM_DSP */
+
+#include "ascii.h"
+#include "expat.h"
+
+#ifdef XML_UNICODE
+#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
+#define XmlConvert XmlUtf16Convert
+#define XmlGetInternalEncoding XmlGetUtf16InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf16InternalEncodingNS
+#define XmlEncode XmlUtf16Encode
+/* Using pointer subtraction to convert to integer type. */
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf16 || (((char *)(s) - (char *)NULL) & 1))
+typedef unsigned short ICHAR;
+#else
+#define XML_ENCODE_MAX XML_UTF8_ENCODE_MAX
+#define XmlConvert XmlUtf8Convert
+#define XmlGetInternalEncoding XmlGetUtf8InternalEncoding
+#define XmlGetInternalEncodingNS XmlGetUtf8InternalEncodingNS
+#define XmlEncode XmlUtf8Encode
+#define MUST_CONVERT(enc, s) (!(enc)->isUtf8)
+typedef char ICHAR;
+#endif
+
+
+#ifndef XML_NS
+
+#define XmlInitEncodingNS XmlInitEncoding
+#define XmlInitUnknownEncodingNS XmlInitUnknownEncoding
+#undef XmlGetInternalEncodingNS
+#define XmlGetInternalEncodingNS XmlGetInternalEncoding
+#define XmlParseXmlDeclNS XmlParseXmlDecl
+
+#endif
+
+#ifdef XML_UNICODE
+
+#ifdef XML_UNICODE_WCHAR_T
+#define XML_T(x) (const wchar_t)x
+#define XML_L(x) L ## x
+#else
+#define XML_T(x) (const unsigned short)x
+#define XML_L(x) x
+#endif
+
+#else
+
+#define XML_T(x) x
+#define XML_L(x) x
+
+#endif
+
+/* Round up n to be a multiple of sz, where sz is a power of 2. */
+#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
+
+/* Handle the case where memmove() doesn't exist. */
+#ifndef HAVE_MEMMOVE
+#ifdef HAVE_BCOPY
+#define memmove(d,s,l) bcopy((s),(d),(l))
+#else
+#error memmove does not exist on this platform, nor is a substitute available
+#endif /* HAVE_BCOPY */
+#endif /* HAVE_MEMMOVE */
+
+#include "internal.h"
+#include "xmltok.h"
+#include "xmlrole.h"
+
+typedef const XML_Char *KEY;
+
+typedef struct {
+  KEY name;
+} NAMED;
+
+typedef struct {
+  NAMED **v;
+  unsigned char power;
+  size_t size;
+  size_t used;
+  const XML_Memory_Handling_Suite *mem;
+} HASH_TABLE;
+
+/* Basic character hash algorithm, taken from Python's string hash:
+   h = h * 1000003 ^ character, the constant being a prime number.
+
+*/
+#ifdef XML_UNICODE
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned short)(c))
+#else
+#define CHAR_HASH(h, c) \
+  (((h) * 0xF4243) ^ (unsigned char)(c))
+#endif
+
+/* For probing (after a collision) we need a step size relative prime
+   to the hash table size, which is a power of 2. We use double-hashing,
+   since we can calculate a second hash value cheaply by taking those bits
+   of the first hash value that were discarded (masked out) when the table
+   index was calculated: index = hash & mask, where mask = table->size - 1.
+   We limit the maximum step size to table->size / 4 (mask >> 2) and make
+   it odd, since odd numbers are always relative prime to a power of 2.
+*/
+#define SECOND_HASH(hash, mask, power) \
+  ((((hash) & ~(mask)) >> ((power) - 1)) & ((mask) >> 2))
+#define PROBE_STEP(hash, mask, power) \
+  ((unsigned char)((SECOND_HASH(hash, mask, power)) | 1))
+
+typedef struct {
+  NAMED **p;
+  NAMED **end;
+} HASH_TABLE_ITER;
+
+#define INIT_TAG_BUF_SIZE 32  /* must be a multiple of sizeof(XML_Char) */
+#define INIT_DATA_BUF_SIZE 1024
+#define INIT_ATTS_SIZE 16
+#define INIT_ATTS_VERSION 0xFFFFFFFF
+#define INIT_BLOCK_SIZE 1024
+#define INIT_BUFFER_SIZE 1024
+
+#define EXPAND_SPARE 24
+
+typedef struct binding {
+  struct prefix *prefix;
+  struct binding *nextTagBinding;
+  struct binding *prevPrefixBinding;
+  const struct attribute_id *attId;
+  XML_Char *uri;
+  int uriLen;
+  int uriAlloc;
+} BINDING;
+
+typedef struct prefix {
+  const XML_Char *name;
+  BINDING *binding;
+} PREFIX;
+
+typedef struct {
+  const XML_Char *str;
+  const XML_Char *localPart;
+  const XML_Char *prefix;
+  int strLen;
+  int uriLen;
+  int prefixLen;
+} TAG_NAME;
+
+/* TAG represents an open element.
+   The name of the element is stored in both the document and API
+   encodings.  The memory buffer 'buf' is a separately-allocated
+   memory area which stores the name.  During the XML_Parse()/
+   XMLParseBuffer() when the element is open, the memory for the 'raw'
+   version of the name (in the document encoding) is shared with the
+   document buffer.  If the element is open across calls to
+   XML_Parse()/XML_ParseBuffer(), the buffer is re-allocated to
+   contain the 'raw' name as well.
+
+   A parser re-uses these structures, maintaining a list of allocated
+   TAG objects in a free list.
+*/
+typedef struct tag {
+  struct tag *parent;           /* parent of this element */
+  const char *rawName;          /* tagName in the original encoding */
+  int rawNameLength;
+  TAG_NAME name;                /* tagName in the API encoding */
+  char *buf;                    /* buffer for name components */
+  char *bufEnd;                 /* end of the buffer */
+  BINDING *bindings;
+} TAG;
+
+typedef struct {
+  const XML_Char *name;
+  const XML_Char *textPtr;
+  int textLen;                  /* length in XML_Chars */
+  int processed;                /* # of processed bytes - when suspended */
+  const XML_Char *systemId;
+  const XML_Char *base;
+  const XML_Char *publicId;
+  const XML_Char *notation;
+  XML_Bool open;
+  XML_Bool is_param;
+  XML_Bool is_internal; /* true if declared in internal subset outside PE */
+} ENTITY;
+
+typedef struct {
+  enum XML_Content_Type         type;
+  enum XML_Content_Quant        quant;
+  const XML_Char *              name;
+  int                           firstchild;
+  int                           lastchild;
+  int                           childcnt;
+  int                           nextsib;
+} CONTENT_SCAFFOLD;
+
+#define INIT_SCAFFOLD_ELEMENTS 32
+
+typedef struct block {
+  struct block *next;
+  int size;
+  XML_Char s[1];
+} BLOCK;
+
+typedef struct {
+  BLOCK *blocks;
+  BLOCK *freeBlocks;
+  const XML_Char *end;
+  XML_Char *ptr;
+  XML_Char *start;
+  const XML_Memory_Handling_Suite *mem;
+} STRING_POOL;
+
+/* The XML_Char before the name is used to determine whether
+   an attribute has been specified. */
+typedef struct attribute_id {
+  XML_Char *name;
+  PREFIX *prefix;
+  XML_Bool maybeTokenized;
+  XML_Bool xmlns;
+} ATTRIBUTE_ID;
+
+typedef struct {
+  const ATTRIBUTE_ID *id;
+  XML_Bool isCdata;
+  const XML_Char *value;
+} DEFAULT_ATTRIBUTE;
+
+typedef struct {
+  unsigned long version;
+  unsigned long hash;
+  const XML_Char *uriName;
+} NS_ATT;
+
+typedef struct {
+  const XML_Char *name;
+  PREFIX *prefix;
+  const ATTRIBUTE_ID *idAtt;
+  int nDefaultAtts;
+  int allocDefaultAtts;
+  DEFAULT_ATTRIBUTE *defaultAtts;
+} ELEMENT_TYPE;
+
+typedef struct {
+  HASH_TABLE generalEntities;
+  HASH_TABLE elementTypes;
+  HASH_TABLE attributeIds;
+  HASH_TABLE prefixes;
+  STRING_POOL pool;
+  STRING_POOL entityValuePool;
+  /* false once a parameter entity reference has been skipped */
+  XML_Bool keepProcessing;
+  /* true once an internal or external PE reference has been encountered;
+     this includes the reference to an external subset */
+  XML_Bool hasParamEntityRefs;
+  XML_Bool standalone;
+#ifdef XML_DTD
+  /* indicates if external PE has been read */
+  XML_Bool paramEntityRead;
+  HASH_TABLE paramEntities;
+#endif /* XML_DTD */
+  PREFIX defaultPrefix;
+  /* === scaffolding for building content model === */
+  XML_Bool in_eldecl;
+  CONTENT_SCAFFOLD *scaffold;
+  unsigned contentStringLen;
+  unsigned scaffSize;
+  unsigned scaffCount;
+  int scaffLevel;
+  int *scaffIndex;
+} DTD;
+
+typedef struct open_internal_entity {
+  const char *internalEventPtr;
+  const char *internalEventEndPtr;
+  struct open_internal_entity *next;
+  ENTITY *entity;
+  int startTagLevel;
+  XML_Bool betweenDecl; /* WFC: PE Between Declarations */
+} OPEN_INTERNAL_ENTITY;
+
+typedef enum XML_Error PTRCALL Processor(XML_Parser parser,
+                                         const char *start,
+                                         const char *end,
+                                         const char **endPtr);
+
+static Processor prologProcessor;
+static Processor prologInitProcessor;
+static Processor contentProcessor;
+static Processor cdataSectionProcessor;
+#ifdef XML_DTD
+static Processor ignoreSectionProcessor;
+static Processor externalParEntProcessor;
+static Processor externalParEntInitProcessor;
+static Processor entityValueProcessor;
+static Processor entityValueInitProcessor;
+#endif /* XML_DTD */
+static Processor epilogProcessor;
+static Processor errorProcessor;
+static Processor externalEntityInitProcessor;
+static Processor externalEntityInitProcessor2;
+static Processor externalEntityInitProcessor3;
+static Processor externalEntityContentProcessor;
+static Processor internalEntityProcessor;
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName);
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *s, const char *next);
+static enum XML_Error
+initializeEncoding(XML_Parser parser);
+static enum XML_Error
+doProlog(XML_Parser parser, const ENCODING *enc, const char *s,
+         const char *end, int tok, const char *next, const char **nextPtr,
+         XML_Bool haveMore);
+static enum XML_Error
+processInternalEntity(XML_Parser parser, ENTITY *entity,
+                      XML_Bool betweenDecl);
+static enum XML_Error
+doContent(XML_Parser parser, int startTagLevel, const ENCODING *enc,
+          const char *start, const char *end, const char **endPtr,
+          XML_Bool haveMore);
+static enum XML_Error
+doCdataSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+               const char *end, const char **nextPtr, XML_Bool haveMore);
+#ifdef XML_DTD
+static enum XML_Error
+doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,
+                const char *end, const char **nextPtr, XML_Bool haveMore);
+#endif /* XML_DTD */
+
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *, const char *s,
+          TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr);
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *, XML_Bool isCdata,
+                XML_Bool isId, const XML_Char *dfltValue, XML_Parser parser);
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                    const char *, const char *, STRING_POOL *);
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *, XML_Bool isCdata,
+                     const char *, const char *, STRING_POOL *);
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc, const char *start,
+               const char *end);
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *);
+static enum XML_Error
+storeEntityValue(XML_Parser parser, const ENCODING *enc, const char *start,
+                 const char *end);
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end);
+static int
+reportComment(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc, const char *start,
+              const char *end);
+
+static const XML_Char * getContext(XML_Parser parser);
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context);
+
+static void FASTCALL normalizePublicId(XML_Char *s);
+
+static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);
+/* do not call if parentParser != NULL */
+static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);
+static int
+dtdCopy(XML_Parser oldParser,
+        DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms);
+static int
+copyEntityTable(XML_Parser oldParser,
+                HASH_TABLE *, STRING_POOL *, const HASH_TABLE *);
+static NAMED *
+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize);
+static void FASTCALL
+hashTableInit(HASH_TABLE *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL hashTableClear(HASH_TABLE *);
+static void FASTCALL hashTableDestroy(HASH_TABLE *);
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *, const HASH_TABLE *);
+static NAMED * FASTCALL hashTableIterNext(HASH_TABLE_ITER *);
+
+static void FASTCALL
+poolInit(STRING_POOL *, const XML_Memory_Handling_Suite *ms);
+static void FASTCALL poolClear(STRING_POOL *);
+static void FASTCALL poolDestroy(STRING_POOL *);
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end);
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end);
+static XML_Bool FASTCALL poolGrow(STRING_POOL *pool);
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s);
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n);
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s);
+
+static int FASTCALL nextScaffoldPart(XML_Parser parser);
+static XML_Content * build_model(XML_Parser parser);
+static ELEMENT_TYPE *
+getElementType(XML_Parser parser, const ENCODING *enc,
+               const char *ptr, const char *end);
+
+static unsigned long generate_hash_secret_salt(void);
+static XML_Bool startParsing(XML_Parser parser);
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd);
+
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName);
+
+#define poolStart(pool) ((pool)->start)
+#define poolEnd(pool) ((pool)->ptr)
+#define poolLength(pool) ((pool)->ptr - (pool)->start)
+#define poolChop(pool) ((void)--(pool->ptr))
+#define poolLastChar(pool) (((pool)->ptr)[-1])
+#define poolDiscard(pool) ((pool)->ptr = (pool)->start)
+#define poolFinish(pool) ((pool)->start = (pool)->ptr)
+#define poolAppendChar(pool, c) \
+  (((pool)->ptr == (pool)->end && !poolGrow(pool)) \
+   ? 0 \
+   : ((*((pool)->ptr)++ = c), 1))
+
+struct XML_ParserStruct {
+  /* The first member must be userData so that the XML_GetUserData
+     macro works. */
+  void *m_userData;
+  void *m_handlerArg;
+  char *m_buffer;
+  const XML_Memory_Handling_Suite m_mem;
+  /* first character to be parsed */
+  const char *m_bufferPtr;
+  /* past last character to be parsed */
+  char *m_bufferEnd;
+  /* allocated end of buffer */
+  const char *m_bufferLim;
+  XML_Index m_parseEndByteIndex;
+  const char *m_parseEndPtr;
+  XML_Char *m_dataBuf;
+  XML_Char *m_dataBufEnd;
+  XML_StartElementHandler m_startElementHandler;
+  XML_EndElementHandler m_endElementHandler;
+  XML_CharacterDataHandler m_characterDataHandler;
+  XML_ProcessingInstructionHandler m_processingInstructionHandler;
+  XML_CommentHandler m_commentHandler;
+  XML_StartCdataSectionHandler m_startCdataSectionHandler;
+  XML_EndCdataSectionHandler m_endCdataSectionHandler;
+  XML_DefaultHandler m_defaultHandler;
+  XML_StartDoctypeDeclHandler m_startDoctypeDeclHandler;
+  XML_EndDoctypeDeclHandler m_endDoctypeDeclHandler;
+  XML_UnparsedEntityDeclHandler m_unparsedEntityDeclHandler;
+  XML_NotationDeclHandler m_notationDeclHandler;
+  XML_StartNamespaceDeclHandler m_startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler m_endNamespaceDeclHandler;
+  XML_NotStandaloneHandler m_notStandaloneHandler;
+  XML_ExternalEntityRefHandler m_externalEntityRefHandler;
+  XML_Parser m_externalEntityRefHandlerArg;
+  XML_SkippedEntityHandler m_skippedEntityHandler;
+  XML_UnknownEncodingHandler m_unknownEncodingHandler;
+  XML_ElementDeclHandler m_elementDeclHandler;
+  XML_AttlistDeclHandler m_attlistDeclHandler;
+  XML_EntityDeclHandler m_entityDeclHandler;
+  XML_XmlDeclHandler m_xmlDeclHandler;
+  const ENCODING *m_encoding;
+  INIT_ENCODING m_initEncoding;
+  const ENCODING *m_internalEncoding;
+  const XML_Char *m_protocolEncodingName;
+  XML_Bool m_ns;
+  XML_Bool m_ns_triplets;
+  void *m_unknownEncodingMem;
+  void *m_unknownEncodingData;
+  void *m_unknownEncodingHandlerData;
+  void (XMLCALL *m_unknownEncodingRelease)(void *);
+  PROLOG_STATE m_prologState;
+  Processor *m_processor;
+  enum XML_Error m_errorCode;
+  const char *m_eventPtr;
+  const char *m_eventEndPtr;
+  const char *m_positionPtr;
+  OPEN_INTERNAL_ENTITY *m_openInternalEntities;
+  OPEN_INTERNAL_ENTITY *m_freeInternalEntities;
+  XML_Bool m_defaultExpandInternalEntities;
+  int m_tagLevel;
+  ENTITY *m_declEntity;
+  const XML_Char *m_doctypeName;
+  const XML_Char *m_doctypeSysid;
+  const XML_Char *m_doctypePubid;
+  const XML_Char *m_declAttributeType;
+  const XML_Char *m_declNotationName;
+  const XML_Char *m_declNotationPublicId;
+  ELEMENT_TYPE *m_declElementType;
+  ATTRIBUTE_ID *m_declAttributeId;
+  XML_Bool m_declAttributeIsCdata;
+  XML_Bool m_declAttributeIsId;
+  DTD *m_dtd;
+  const XML_Char *m_curBase;
+  TAG *m_tagStack;
+  TAG *m_freeTagList;
+  BINDING *m_inheritedBindings;
+  BINDING *m_freeBindingList;
+  int m_attsSize;
+  int m_nSpecifiedAtts;
+  int m_idAttIndex;
+  ATTRIBUTE *m_atts;
+  NS_ATT *m_nsAtts;
+  unsigned long m_nsAttsVersion;
+  unsigned char m_nsAttsPower;
+#ifdef XML_ATTR_INFO
+  XML_AttrInfo *m_attInfo;
+#endif
+  POSITION m_position;
+  STRING_POOL m_tempPool;
+  STRING_POOL m_temp2Pool;
+  char *m_groupConnector;
+  unsigned int m_groupSize;
+  XML_Char m_namespaceSeparator;
+  XML_Parser m_parentParser;
+  XML_ParsingStatus m_parsingStatus;
+#ifdef XML_DTD
+  XML_Bool m_isParamEntity;
+  XML_Bool m_useForeignDTD;
+  enum XML_ParamEntityParsing m_paramEntityParsing;
+#endif
+  unsigned long m_hash_secret_salt;
+};
+
+#define MALLOC(s) (parser->m_mem.malloc_fcn((s)))
+#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))
+#define FREE(p) (parser->m_mem.free_fcn((p)))
+
+#define userData (parser->m_userData)
+#define handlerArg (parser->m_handlerArg)
+#define startElementHandler (parser->m_startElementHandler)
+#define endElementHandler (parser->m_endElementHandler)
+#define characterDataHandler (parser->m_characterDataHandler)
+#define processingInstructionHandler \
+        (parser->m_processingInstructionHandler)
+#define commentHandler (parser->m_commentHandler)
+#define startCdataSectionHandler \
+        (parser->m_startCdataSectionHandler)
+#define endCdataSectionHandler (parser->m_endCdataSectionHandler)
+#define defaultHandler (parser->m_defaultHandler)
+#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)
+#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)
+#define unparsedEntityDeclHandler \
+        (parser->m_unparsedEntityDeclHandler)
+#define notationDeclHandler (parser->m_notationDeclHandler)
+#define startNamespaceDeclHandler \
+        (parser->m_startNamespaceDeclHandler)
+#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)
+#define notStandaloneHandler (parser->m_notStandaloneHandler)
+#define externalEntityRefHandler \
+        (parser->m_externalEntityRefHandler)
+#define externalEntityRefHandlerArg \
+        (parser->m_externalEntityRefHandlerArg)
+#define internalEntityRefHandler \
+        (parser->m_internalEntityRefHandler)
+#define skippedEntityHandler (parser->m_skippedEntityHandler)
+#define unknownEncodingHandler (parser->m_unknownEncodingHandler)
+#define elementDeclHandler (parser->m_elementDeclHandler)
+#define attlistDeclHandler (parser->m_attlistDeclHandler)
+#define entityDeclHandler (parser->m_entityDeclHandler)
+#define xmlDeclHandler (parser->m_xmlDeclHandler)
+#define encoding (parser->m_encoding)
+#define initEncoding (parser->m_initEncoding)
+#define internalEncoding (parser->m_internalEncoding)
+#define unknownEncodingMem (parser->m_unknownEncodingMem)
+#define unknownEncodingData (parser->m_unknownEncodingData)
+#define unknownEncodingHandlerData \
+  (parser->m_unknownEncodingHandlerData)
+#define unknownEncodingRelease (parser->m_unknownEncodingRelease)
+#define protocolEncodingName (parser->m_protocolEncodingName)
+#define ns (parser->m_ns)
+#define ns_triplets (parser->m_ns_triplets)
+#define prologState (parser->m_prologState)
+#define processor (parser->m_processor)
+#define errorCode (parser->m_errorCode)
+#define eventPtr (parser->m_eventPtr)
+#define eventEndPtr (parser->m_eventEndPtr)
+#define positionPtr (parser->m_positionPtr)
+#define position (parser->m_position)
+#define openInternalEntities (parser->m_openInternalEntities)
+#define freeInternalEntities (parser->m_freeInternalEntities)
+#define defaultExpandInternalEntities \
+        (parser->m_defaultExpandInternalEntities)
+#define tagLevel (parser->m_tagLevel)
+#define buffer (parser->m_buffer)
+#define bufferPtr (parser->m_bufferPtr)
+#define bufferEnd (parser->m_bufferEnd)
+#define parseEndByteIndex (parser->m_parseEndByteIndex)
+#define parseEndPtr (parser->m_parseEndPtr)
+#define bufferLim (parser->m_bufferLim)
+#define dataBuf (parser->m_dataBuf)
+#define dataBufEnd (parser->m_dataBufEnd)
+#define _dtd (parser->m_dtd)
+#define curBase (parser->m_curBase)
+#define declEntity (parser->m_declEntity)
+#define doctypeName (parser->m_doctypeName)
+#define doctypeSysid (parser->m_doctypeSysid)
+#define doctypePubid (parser->m_doctypePubid)
+#define declAttributeType (parser->m_declAttributeType)
+#define declNotationName (parser->m_declNotationName)
+#define declNotationPublicId (parser->m_declNotationPublicId)
+#define declElementType (parser->m_declElementType)
+#define declAttributeId (parser->m_declAttributeId)
+#define declAttributeIsCdata (parser->m_declAttributeIsCdata)
+#define declAttributeIsId (parser->m_declAttributeIsId)
+#define freeTagList (parser->m_freeTagList)
+#define freeBindingList (parser->m_freeBindingList)
+#define inheritedBindings (parser->m_inheritedBindings)
+#define tagStack (parser->m_tagStack)
+#define atts (parser->m_atts)
+#define attsSize (parser->m_attsSize)
+#define nSpecifiedAtts (parser->m_nSpecifiedAtts)
+#define idAttIndex (parser->m_idAttIndex)
+#define nsAtts (parser->m_nsAtts)
+#define nsAttsVersion (parser->m_nsAttsVersion)
+#define nsAttsPower (parser->m_nsAttsPower)
+#define attInfo (parser->m_attInfo)
+#define tempPool (parser->m_tempPool)
+#define temp2Pool (parser->m_temp2Pool)
+#define groupConnector (parser->m_groupConnector)
+#define groupSize (parser->m_groupSize)
+#define namespaceSeparator (parser->m_namespaceSeparator)
+#define parentParser (parser->m_parentParser)
+#define ps_parsing (parser->m_parsingStatus.parsing)
+#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer)
+#ifdef XML_DTD
+#define isParamEntity (parser->m_isParamEntity)
+#define useForeignDTD (parser->m_useForeignDTD)
+#define paramEntityParsing (parser->m_paramEntityParsing)
+#endif /* XML_DTD */
+#define hash_secret_salt (parser->m_hash_secret_salt)
+
+XML_Parser XMLCALL
+XML_ParserCreate(const XML_Char *encodingName)
+{
+  return XML_ParserCreate_MM(encodingName, NULL, NULL);
+}
+
+XML_Parser XMLCALL
+XML_ParserCreateNS(const XML_Char *encodingName, XML_Char nsSep)
+{
+  XML_Char tmp[2];
+  *tmp = nsSep;
+  return XML_ParserCreate_MM(encodingName, NULL, tmp);
+}
+
+static const XML_Char implicitContext[] = {
+  ASCII_x, ASCII_m, ASCII_l, ASCII_EQUALS, ASCII_h, ASCII_t, ASCII_t, ASCII_p,
+  ASCII_COLON, ASCII_SLASH, ASCII_SLASH, ASCII_w, ASCII_w, ASCII_w,
+  ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD, ASCII_o, ASCII_r, ASCII_g,
+  ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L, ASCII_SLASH, ASCII_1, ASCII_9,
+  ASCII_9, ASCII_8, ASCII_SLASH, ASCII_n, ASCII_a, ASCII_m, ASCII_e,
+  ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0'
+};
+
+static unsigned long
+generate_hash_secret_salt(void)
+{
+  unsigned int seed = time(NULL) % UINT_MAX;
+  srand(seed);
+  return rand();
+}
+
+static XML_Bool  /* only valid for root parser */
+startParsing(XML_Parser parser)
+{
+    /* hash functions must be initialized before setContext() is called */
+    if (hash_secret_salt == 0)
+      hash_secret_salt = generate_hash_secret_salt();
+    if (ns) {
+      /* implicit context only set for root parser, since child
+         parsers (i.e. external entity parsers) will inherit it
+      */
+      return setContext(parser, implicitContext);
+    }
+    return XML_TRUE;
+}
+
+XML_Parser XMLCALL
+XML_ParserCreate_MM(const XML_Char *encodingName,
+                    const XML_Memory_Handling_Suite *memsuite,
+                    const XML_Char *nameSep)
+{
+  return parserCreate(encodingName, memsuite, nameSep, NULL);
+}
+
+static XML_Parser
+parserCreate(const XML_Char *encodingName,
+             const XML_Memory_Handling_Suite *memsuite,
+             const XML_Char *nameSep,
+             DTD *dtd)
+{
+  XML_Parser parser;
+
+  if (memsuite) {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)
+      memsuite->malloc_fcn(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = memsuite->malloc_fcn;
+      mtemp->realloc_fcn = memsuite->realloc_fcn;
+      mtemp->free_fcn = memsuite->free_fcn;
+    }
+  }
+  else {
+    XML_Memory_Handling_Suite *mtemp;
+    parser = (XML_Parser)malloc(sizeof(struct XML_ParserStruct));
+    if (parser != NULL) {
+      mtemp = (XML_Memory_Handling_Suite *)&(parser->m_mem);
+      mtemp->malloc_fcn = malloc;
+      mtemp->realloc_fcn = realloc;
+      mtemp->free_fcn = free;
+    }
+  }
+
+  if (!parser)
+    return parser;
+
+  buffer = NULL;
+  bufferLim = NULL;
+
+  attsSize = INIT_ATTS_SIZE;
+  atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));
+  if (atts == NULL) {
+    FREE(parser);
+    return NULL;
+  }
+#ifdef XML_ATTR_INFO
+  attInfo = (XML_AttrInfo*)MALLOC(attsSize * sizeof(XML_AttrInfo));
+  if (attInfo == NULL) {
+    FREE(atts);
+    FREE(parser);
+    return NULL;
+  }
+#endif
+  dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
+  if (dataBuf == NULL) {
+    FREE(atts);
+#ifdef XML_ATTR_INFO
+    FREE(attInfo);
+#endif
+    FREE(parser);
+    return NULL;
+  }
+  dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
+
+  if (dtd)
+    _dtd = dtd;
+  else {
+    _dtd = dtdCreate(&parser->m_mem);
+    if (_dtd == NULL) {
+      FREE(dataBuf);
+      FREE(atts);
+#ifdef XML_ATTR_INFO
+      FREE(attInfo);
+#endif
+      FREE(parser);
+      return NULL;
+    }
+  }
+
+  freeBindingList = NULL;
+  freeTagList = NULL;
+  freeInternalEntities = NULL;
+
+  groupSize = 0;
+  groupConnector = NULL;
+
+  unknownEncodingHandler = NULL;
+  unknownEncodingHandlerData = NULL;
+
+  namespaceSeparator = ASCII_EXCL;
+  ns = XML_FALSE;
+  ns_triplets = XML_FALSE;
+
+  nsAtts = NULL;
+  nsAttsVersion = 0;
+  nsAttsPower = 0;
+
+  poolInit(&tempPool, &(parser->m_mem));
+  poolInit(&temp2Pool, &(parser->m_mem));
+  parserInit(parser, encodingName);
+
+  if (encodingName && !protocolEncodingName) {
+    XML_ParserFree(parser);
+    return NULL;
+  }
+
+  if (nameSep) {
+    ns = XML_TRUE;
+    internalEncoding = XmlGetInternalEncodingNS();
+    namespaceSeparator = *nameSep;
+  }
+  else {
+    internalEncoding = XmlGetInternalEncoding();
+  }
+
+  return parser;
+}
+
+static void
+parserInit(XML_Parser parser, const XML_Char *encodingName)
+{
+  processor = prologInitProcessor;
+  XmlPrologStateInit(&prologState);
+  protocolEncodingName = (encodingName != NULL
+                          ? poolCopyString(&tempPool, encodingName)
+                          : NULL);
+  curBase = NULL;
+  XmlInitEncoding(&initEncoding, &encoding, 0);
+  userData = NULL;
+  handlerArg = NULL;
+  startElementHandler = NULL;
+  endElementHandler = NULL;
+  characterDataHandler = NULL;
+  processingInstructionHandler = NULL;
+  commentHandler = NULL;
+  startCdataSectionHandler = NULL;
+  endCdataSectionHandler = NULL;
+  defaultHandler = NULL;
+  startDoctypeDeclHandler = NULL;
+  endDoctypeDeclHandler = NULL;
+  unparsedEntityDeclHandler = NULL;
+  notationDeclHandler = NULL;
+  startNamespaceDeclHandler = NULL;
+  endNamespaceDeclHandler = NULL;
+  notStandaloneHandler = NULL;
+  externalEntityRefHandler = NULL;
+  externalEntityRefHandlerArg = parser;
+  skippedEntityHandler = NULL;
+  elementDeclHandler = NULL;
+  attlistDeclHandler = NULL;
+  entityDeclHandler = NULL;
+  xmlDeclHandler = NULL;
+  bufferPtr = buffer;
+  bufferEnd = buffer;
+  parseEndByteIndex = 0;
+  parseEndPtr = NULL;
+  declElementType = NULL;
+  declAttributeId = NULL;
+  declEntity = NULL;
+  doctypeName = NULL;
+  doctypeSysid = NULL;
+  doctypePubid = NULL;
+  declAttributeType = NULL;
+  declNotationName = NULL;
+  declNotationPublicId = NULL;
+  declAttributeIsCdata = XML_FALSE;
+  declAttributeIsId = XML_FALSE;
+  memset(&position, 0, sizeof(POSITION));
+  errorCode = XML_ERROR_NONE;
+  eventPtr = NULL;
+  eventEndPtr = NULL;
+  positionPtr = NULL;
+  openInternalEntities = NULL;
+  defaultExpandInternalEntities = XML_TRUE;
+  tagLevel = 0;
+  tagStack = NULL;
+  inheritedBindings = NULL;
+  nSpecifiedAtts = 0;
+  unknownEncodingMem = NULL;
+  unknownEncodingRelease = NULL;
+  unknownEncodingData = NULL;
+  parentParser = NULL;
+  ps_parsing = XML_INITIALIZED;
+#ifdef XML_DTD
+  isParamEntity = XML_FALSE;
+  useForeignDTD = XML_FALSE;
+  paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+  hash_secret_salt = 0;
+}
+
+/* moves list of bindings to freeBindingList */
+static void FASTCALL
+moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
+{
+  while (bindings) {
+    BINDING *b = bindings;
+    bindings = bindings->nextTagBinding;
+    b->nextTagBinding = freeBindingList;
+    freeBindingList = b;
+  }
+}
+
+XML_Bool XMLCALL
+XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
+{
+  TAG *tStk;
+  OPEN_INTERNAL_ENTITY *openEntityList;
+  if (parentParser)
+    return XML_FALSE;
+  /* move tagStack to freeTagList */
+  tStk = tagStack;
+  while (tStk) {
+    TAG *tag = tStk;
+    tStk = tStk->parent;
+    tag->parent = freeTagList;
+    moveToFreeBindingList(parser, tag->bindings);
+    tag->bindings = NULL;
+    freeTagList = tag;
+  }
+  /* move openInternalEntities to freeInternalEntities */
+  openEntityList = openInternalEntities;
+  while (openEntityList) {
+    OPEN_INTERNAL_ENTITY *openEntity = openEntityList;
+    openEntityList = openEntity->next;
+    openEntity->next = freeInternalEntities;
+    freeInternalEntities = openEntity;
+  }
+  moveToFreeBindingList(parser, inheritedBindings);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  poolClear(&tempPool);
+  poolClear(&temp2Pool);
+  parserInit(parser, encodingName);
+  dtdReset(_dtd, &parser->m_mem);
+  return XML_TRUE;
+}
+
+enum XML_Status XMLCALL
+XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  /* Block after XML_Parse()/XML_ParseBuffer() has been called.
+     XXX There's no way for the caller to determine which of the
+     XXX possible error cases caused the XML_STATUS_ERROR return.
+  */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return XML_STATUS_ERROR;
+  if (encodingName == NULL)
+    protocolEncodingName = NULL;
+  else {
+    protocolEncodingName = poolCopyString(&tempPool, encodingName);
+    if (!protocolEncodingName)
+      return XML_STATUS_ERROR;
+  }
+  return XML_STATUS_OK;
+}
+
+XML_Parser XMLCALL
+XML_ExternalEntityParserCreate(XML_Parser oldParser,
+                               const XML_Char *context,
+                               const XML_Char *encodingName)
+{
+  XML_Parser parser = oldParser;
+  DTD *newDtd = NULL;
+  DTD *oldDtd = _dtd;
+  XML_StartElementHandler oldStartElementHandler = startElementHandler;
+  XML_EndElementHandler oldEndElementHandler = endElementHandler;
+  XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;
+  XML_ProcessingInstructionHandler oldProcessingInstructionHandler
+      = processingInstructionHandler;
+  XML_CommentHandler oldCommentHandler = commentHandler;
+  XML_StartCdataSectionHandler oldStartCdataSectionHandler
+      = startCdataSectionHandler;
+  XML_EndCdataSectionHandler oldEndCdataSectionHandler
+      = endCdataSectionHandler;
+  XML_DefaultHandler oldDefaultHandler = defaultHandler;
+  XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler
+      = unparsedEntityDeclHandler;
+  XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;
+  XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler
+      = startNamespaceDeclHandler;
+  XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler
+      = endNamespaceDeclHandler;
+  XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;
+  XML_ExternalEntityRefHandler oldExternalEntityRefHandler
+      = externalEntityRefHandler;
+  XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;
+  XML_UnknownEncodingHandler oldUnknownEncodingHandler
+      = unknownEncodingHandler;
+  XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;
+  XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;
+  XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;
+  XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;
+  ELEMENT_TYPE * oldDeclElementType = declElementType;
+
+  void *oldUserData = userData;
+  void *oldHandlerArg = handlerArg;
+  XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
+  XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
+#ifdef XML_DTD
+  enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
+  int oldInEntityValue = prologState.inEntityValue;
+#endif
+  XML_Bool oldns_triplets = ns_triplets;
+  /* Note that the new parser shares the same hash secret as the old
+     parser, so that dtdCopy and copyEntityTable can lookup values
+     from hash tables associated with either parser without us having
+     to worry which hash secrets each table has.
+  */
+  unsigned long oldhash_secret_salt = hash_secret_salt;
+
+#ifdef XML_DTD
+  if (!context)
+    newDtd = oldDtd;
+#endif /* XML_DTD */
+
+  /* Note that the magical uses of the pre-processor to make field
+     access look more like C++ require that `parser' be overwritten
+     here.  This makes this function more painful to follow than it
+     would be otherwise.
+  */
+  if (ns) {
+    XML_Char tmp[2];
+    *tmp = namespaceSeparator;
+    parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);
+  }
+  else {
+    parser = parserCreate(encodingName, &parser->m_mem, NULL, newDtd);
+  }
+
+  if (!parser)
+    return NULL;
+
+  startElementHandler = oldStartElementHandler;
+  endElementHandler = oldEndElementHandler;
+  characterDataHandler = oldCharacterDataHandler;
+  processingInstructionHandler = oldProcessingInstructionHandler;
+  commentHandler = oldCommentHandler;
+  startCdataSectionHandler = oldStartCdataSectionHandler;
+  endCdataSectionHandler = oldEndCdataSectionHandler;
+  defaultHandler = oldDefaultHandler;
+  unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
+  notationDeclHandler = oldNotationDeclHandler;
+  startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
+  endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
+  notStandaloneHandler = oldNotStandaloneHandler;
+  externalEntityRefHandler = oldExternalEntityRefHandler;
+  skippedEntityHandler = oldSkippedEntityHandler;
+  unknownEncodingHandler = oldUnknownEncodingHandler;
+  elementDeclHandler = oldElementDeclHandler;
+  attlistDeclHandler = oldAttlistDeclHandler;
+  entityDeclHandler = oldEntityDeclHandler;
+  xmlDeclHandler = oldXmlDeclHandler;
+  declElementType = oldDeclElementType;
+  userData = oldUserData;
+  if (oldUserData == oldHandlerArg)
+    handlerArg = userData;
+  else
+    handlerArg = parser;
+  if (oldExternalEntityRefHandlerArg != oldParser)
+    externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
+  defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
+  ns_triplets = oldns_triplets;
+  hash_secret_salt = oldhash_secret_salt;
+  parentParser = oldParser;
+#ifdef XML_DTD
+  paramEntityParsing = oldParamEntityParsing;
+  prologState.inEntityValue = oldInEntityValue;
+  if (context) {
+#endif /* XML_DTD */
+    if (!dtdCopy(oldParser, _dtd, oldDtd, &parser->m_mem)
+      || !setContext(parser, context)) {
+      XML_ParserFree(parser);
+      return NULL;
+    }
+    processor = externalEntityInitProcessor;
+#ifdef XML_DTD
+  }
+  else {
+    /* The DTD instance referenced by _dtd is shared between the document's
+       root parser and external PE parsers, therefore one does not need to
+       call setContext. In addition, one also *must* not call setContext,
+       because this would overwrite existing prefix->binding pointers in
+       _dtd with ones that get destroyed with the external PE parser.
+       This would leave those prefixes with dangling pointers.
+    */
+    isParamEntity = XML_TRUE;
+    XmlPrologStateInitExternalEntity(&prologState);
+    processor = externalParEntInitProcessor;
+  }
+#endif /* XML_DTD */
+  return parser;
+}
+
+static void FASTCALL
+destroyBindings(BINDING *bindings, XML_Parser parser)
+{
+  for (;;) {
+    BINDING *b = bindings;
+    if (!b)
+      break;
+    bindings = b->nextTagBinding;
+    FREE(b->uri);
+    FREE(b);
+  }
+}
+
+void XMLCALL
+XML_ParserFree(XML_Parser parser)
+{
+  TAG *tagList;
+  OPEN_INTERNAL_ENTITY *entityList;
+  if (parser == NULL)
+    return;
+  /* free tagStack and freeTagList */
+  tagList = tagStack;
+  for (;;) {
+    TAG *p;
+    if (tagList == NULL) {
+      if (freeTagList == NULL)
+        break;
+      tagList = freeTagList;
+      freeTagList = NULL;
+    }
+    p = tagList;
+    tagList = tagList->parent;
+    FREE(p->buf);
+    destroyBindings(p->bindings, parser);
+    FREE(p);
+  }
+  /* free openInternalEntities and freeInternalEntities */
+  entityList = openInternalEntities;
+  for (;;) {
+    OPEN_INTERNAL_ENTITY *openEntity;
+    if (entityList == NULL) {
+      if (freeInternalEntities == NULL)
+        break;
+      entityList = freeInternalEntities;
+      freeInternalEntities = NULL;
+    }
+    openEntity = entityList;
+    entityList = entityList->next;
+    FREE(openEntity);
+  }
+
+  destroyBindings(freeBindingList, parser);
+  destroyBindings(inheritedBindings, parser);
+  poolDestroy(&tempPool);
+  poolDestroy(&temp2Pool);
+#ifdef XML_DTD
+  /* external parameter entity parsers share the DTD structure
+     parser->m_dtd with the root parser, so we must not destroy it
+  */
+  if (!isParamEntity && _dtd)
+#else
+  if (_dtd)
+#endif /* XML_DTD */
+    dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
+  FREE((void *)atts);
+#ifdef XML_ATTR_INFO
+  FREE((void *)attInfo);
+#endif
+  FREE(groupConnector);
+  FREE(buffer);
+  FREE(dataBuf);
+  FREE(nsAtts);
+  FREE(unknownEncodingMem);
+  if (unknownEncodingRelease)
+    unknownEncodingRelease(unknownEncodingData);
+  FREE(parser);
+}
+
+void XMLCALL
+XML_UseParserAsHandlerArg(XML_Parser parser)
+{
+  handlerArg = parser;
+}
+
+enum XML_Error XMLCALL
+XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
+{
+#ifdef XML_DTD
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;
+  useForeignDTD = useDTD;
+  return XML_ERROR_NONE;
+#else
+  return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
+#endif
+}
+
+void XMLCALL
+XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return;
+  ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
+}
+
+void XMLCALL
+XML_SetUserData(XML_Parser parser, void *p)
+{
+  if (handlerArg == userData)
+    handlerArg = userData = p;
+  else
+    userData = p;
+}
+
+enum XML_Status XMLCALL
+XML_SetBase(XML_Parser parser, const XML_Char *p)
+{
+  if (p) {
+    p = poolCopyString(&_dtd->pool, p);
+    if (!p)
+      return XML_STATUS_ERROR;
+    curBase = p;
+  }
+  else
+    curBase = NULL;
+  return XML_STATUS_OK;
+}
+
+const XML_Char * XMLCALL
+XML_GetBase(XML_Parser parser)
+{
+  return curBase;
+}
+
+int XMLCALL
+XML_GetSpecifiedAttributeCount(XML_Parser parser)
+{
+  return nSpecifiedAtts;
+}
+
+int XMLCALL
+XML_GetIdAttributeIndex(XML_Parser parser)
+{
+  return idAttIndex;
+}
+
+#ifdef XML_ATTR_INFO
+const XML_AttrInfo * XMLCALL
+XML_GetAttributeInfo(XML_Parser parser)
+{
+  return attInfo;
+}
+#endif
+
+void XMLCALL
+XML_SetElementHandler(XML_Parser parser,
+                      XML_StartElementHandler start,
+                      XML_EndElementHandler end)
+{
+  startElementHandler = start;
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetStartElementHandler(XML_Parser parser,
+                           XML_StartElementHandler start) {
+  startElementHandler = start;
+}
+
+void XMLCALL
+XML_SetEndElementHandler(XML_Parser parser,
+                         XML_EndElementHandler end) {
+  endElementHandler = end;
+}
+
+void XMLCALL
+XML_SetCharacterDataHandler(XML_Parser parser,
+                            XML_CharacterDataHandler handler)
+{
+  characterDataHandler = handler;
+}
+
+void XMLCALL
+XML_SetProcessingInstructionHandler(XML_Parser parser,
+                                    XML_ProcessingInstructionHandler handler)
+{
+  processingInstructionHandler = handler;
+}
+
+void XMLCALL
+XML_SetCommentHandler(XML_Parser parser,
+                      XML_CommentHandler handler)
+{
+  commentHandler = handler;
+}
+
+void XMLCALL
+XML_SetCdataSectionHandler(XML_Parser parser,
+                           XML_StartCdataSectionHandler start,
+                           XML_EndCdataSectionHandler end)
+{
+  startCdataSectionHandler = start;
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetStartCdataSectionHandler(XML_Parser parser,
+                                XML_StartCdataSectionHandler start) {
+  startCdataSectionHandler = start;
+}
+
+void XMLCALL
+XML_SetEndCdataSectionHandler(XML_Parser parser,
+                              XML_EndCdataSectionHandler end) {
+  endCdataSectionHandler = end;
+}
+
+void XMLCALL
+XML_SetDefaultHandler(XML_Parser parser,
+                      XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_FALSE;
+}
+
+void XMLCALL
+XML_SetDefaultHandlerExpand(XML_Parser parser,
+                            XML_DefaultHandler handler)
+{
+  defaultHandler = handler;
+  defaultExpandInternalEntities = XML_TRUE;
+}
+
+void XMLCALL
+XML_SetDoctypeDeclHandler(XML_Parser parser,
+                          XML_StartDoctypeDeclHandler start,
+                          XML_EndDoctypeDeclHandler end)
+{
+  startDoctypeDeclHandler = start;
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartDoctypeDeclHandler(XML_Parser parser,
+                               XML_StartDoctypeDeclHandler start) {
+  startDoctypeDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndDoctypeDeclHandler(XML_Parser parser,
+                             XML_EndDoctypeDeclHandler end) {
+  endDoctypeDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
+                                 XML_UnparsedEntityDeclHandler handler)
+{
+  unparsedEntityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNotationDeclHandler(XML_Parser parser,
+                           XML_NotationDeclHandler handler)
+{
+  notationDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetNamespaceDeclHandler(XML_Parser parser,
+                            XML_StartNamespaceDeclHandler start,
+                            XML_EndNamespaceDeclHandler end)
+{
+  startNamespaceDeclHandler = start;
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetStartNamespaceDeclHandler(XML_Parser parser,
+                                 XML_StartNamespaceDeclHandler start) {
+  startNamespaceDeclHandler = start;
+}
+
+void XMLCALL
+XML_SetEndNamespaceDeclHandler(XML_Parser parser,
+                               XML_EndNamespaceDeclHandler end) {
+  endNamespaceDeclHandler = end;
+}
+
+void XMLCALL
+XML_SetNotStandaloneHandler(XML_Parser parser,
+                            XML_NotStandaloneHandler handler)
+{
+  notStandaloneHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandler(XML_Parser parser,
+                                XML_ExternalEntityRefHandler handler)
+{
+  externalEntityRefHandler = handler;
+}
+
+void XMLCALL
+XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
+{
+  if (arg)
+    externalEntityRefHandlerArg = (XML_Parser)arg;
+  else
+    externalEntityRefHandlerArg = parser;
+}
+
+void XMLCALL
+XML_SetSkippedEntityHandler(XML_Parser parser,
+                            XML_SkippedEntityHandler handler)
+{
+  skippedEntityHandler = handler;
+}
+
+void XMLCALL
+XML_SetUnknownEncodingHandler(XML_Parser parser,
+                              XML_UnknownEncodingHandler handler,
+                              void *data)
+{
+  unknownEncodingHandler = handler;
+  unknownEncodingHandlerData = data;
+}
+
+void XMLCALL
+XML_SetElementDeclHandler(XML_Parser parser,
+                          XML_ElementDeclHandler eldecl)
+{
+  elementDeclHandler = eldecl;
+}
+
+void XMLCALL
+XML_SetAttlistDeclHandler(XML_Parser parser,
+                          XML_AttlistDeclHandler attdecl)
+{
+  attlistDeclHandler = attdecl;
+}
+
+void XMLCALL
+XML_SetEntityDeclHandler(XML_Parser parser,
+                         XML_EntityDeclHandler handler)
+{
+  entityDeclHandler = handler;
+}
+
+void XMLCALL
+XML_SetXmlDeclHandler(XML_Parser parser,
+                      XML_XmlDeclHandler handler) {
+  xmlDeclHandler = handler;
+}
+
+int XMLCALL
+XML_SetParamEntityParsing(XML_Parser parser,
+                          enum XML_ParamEntityParsing peParsing)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return 0;
+#ifdef XML_DTD
+  paramEntityParsing = peParsing;
+  return 1;
+#else
+  return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;
+#endif
+}
+
+int XMLCALL
+XML_SetHashSalt(XML_Parser parser,
+                unsigned long hash_salt)
+{
+  /* block after XML_Parse()/XML_ParseBuffer() has been called */
+  if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+    return 0;
+  hash_secret_salt = hash_salt;
+  return 1;
+}
+
+enum XML_Status XMLCALL
+XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
+{
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return XML_STATUS_ERROR;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  case XML_INITIALIZED:
+    if (parentParser == NULL && !startParsing(parser)) {
+      errorCode = XML_ERROR_NO_MEMORY;
+      return XML_STATUS_ERROR;
+    }
+  default:
+    ps_parsing = XML_PARSING;
+  }
+
+  if (len == 0) {
+    ps_finalBuffer = (XML_Bool)isFinal;
+    if (!isFinal)
+      return XML_STATUS_OK;
+    positionPtr = bufferPtr;
+    parseEndPtr = bufferEnd;
+
+    /* If data are left over from last buffer, and we now know that these
+       data are the final chunk of input, then we have to check them again
+       to detect errors based on that fact.
+    */
+    errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+
+    if (errorCode == XML_ERROR_NONE) {
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+        positionPtr = bufferPtr;
+        return XML_STATUS_SUSPENDED;
+      case XML_INITIALIZED:
+      case XML_PARSING:
+        ps_parsing = XML_FINISHED;
+        /* fall through */
+      default:
+        return XML_STATUS_OK;
+      }
+    }
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+#ifndef XML_CONTEXT_BYTES
+  else if (bufferPtr == bufferEnd) {
+    const char *end;
+    int nLeftOver;
+    enum XML_Error result;
+    parseEndByteIndex += len;
+    positionPtr = s;
+    ps_finalBuffer = (XML_Bool)isFinal;
+
+    errorCode = processor(parser, s, parseEndPtr = s + len, &end);
+
+    if (errorCode != XML_ERROR_NONE) {
+      eventEndPtr = eventPtr;
+      processor = errorProcessor;
+      return XML_STATUS_ERROR;
+    }
+    else {
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        result = XML_STATUS_SUSPENDED;
+        break;
+      case XML_INITIALIZED:
+      case XML_PARSING:
+        if (isFinal) {
+          ps_parsing = XML_FINISHED;
+          return XML_STATUS_OK;
+        }
+      /* fall through */
+      default:
+        result = XML_STATUS_OK;
+      }
+    }
+
+    XmlUpdatePosition(encoding, positionPtr, end, &position);
+    nLeftOver = s + len - end;
+    if (nLeftOver) {
+      if (buffer == NULL || nLeftOver > bufferLim - buffer) {
+        /* FIXME avoid integer overflow */
+        char *temp;
+        temp = (buffer == NULL
+                ? (char *)MALLOC(len * 2)
+                : (char *)REALLOC(buffer, len * 2));
+        if (temp == NULL) {
+          errorCode = XML_ERROR_NO_MEMORY;
+          eventPtr = eventEndPtr = NULL;
+          processor = errorProcessor;
+          return XML_STATUS_ERROR;
+        }
+        buffer = temp;
+        bufferLim = buffer + len * 2;
+      }
+      memcpy(buffer, end, nLeftOver);
+    }
+    bufferPtr = buffer;
+    bufferEnd = buffer + nLeftOver;
+    positionPtr = bufferPtr;
+    parseEndPtr = bufferEnd;
+    eventPtr = bufferPtr;
+    eventEndPtr = bufferPtr;
+    return result;
+  }
+#endif  /* not defined XML_CONTEXT_BYTES */
+  else {
+    void *buff = XML_GetBuffer(parser, len);
+    if (buff == NULL)
+      return XML_STATUS_ERROR;
+    else {
+      memcpy(buff, s, len);
+      return XML_ParseBuffer(parser, len, isFinal);
+    }
+  }
+}
+
+enum XML_Status XMLCALL
+XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
+{
+  const char *start;
+  enum XML_Status result = XML_STATUS_OK;
+
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return XML_STATUS_ERROR;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  case XML_INITIALIZED:
+    if (parentParser == NULL && !startParsing(parser)) {
+      errorCode = XML_ERROR_NO_MEMORY;
+      return XML_STATUS_ERROR;
+    }
+  default:
+    ps_parsing = XML_PARSING;
+  }
+
+  start = bufferPtr;
+  positionPtr = start;
+  bufferEnd += len;
+  parseEndPtr = bufferEnd;
+  parseEndByteIndex += len;
+  ps_finalBuffer = (XML_Bool)isFinal;
+
+  errorCode = processor(parser, start, parseEndPtr, &bufferPtr);
+
+  if (errorCode != XML_ERROR_NONE) {
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+  else {
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      result = XML_STATUS_SUSPENDED;
+      break;
+    case XML_INITIALIZED:
+    case XML_PARSING:
+      if (isFinal) {
+        ps_parsing = XML_FINISHED;
+        return result;
+      }
+    default: ;  /* should not happen */
+    }
+  }
+
+  XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+  positionPtr = bufferPtr;
+  return result;
+}
+
+void * XMLCALL
+XML_GetBuffer(XML_Parser parser, int len)
+{
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    errorCode = XML_ERROR_SUSPENDED;
+    return NULL;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return NULL;
+  default: ;
+  }
+
+  if (len > bufferLim - bufferEnd) {
+    /* FIXME avoid integer overflow */
+    int neededSize = len + (int)(bufferEnd - bufferPtr);
+#ifdef XML_CONTEXT_BYTES
+    int keep = (int)(bufferPtr - buffer);
+
+    if (keep > XML_CONTEXT_BYTES)
+      keep = XML_CONTEXT_BYTES;
+    neededSize += keep;
+#endif  /* defined XML_CONTEXT_BYTES */
+    if (neededSize  <= bufferLim - buffer) {
+#ifdef XML_CONTEXT_BYTES
+      if (keep < bufferPtr - buffer) {
+        int offset = (int)(bufferPtr - buffer) - keep;
+        memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);
+        bufferEnd -= offset;
+        bufferPtr -= offset;
+      }
+#else
+      memmove(buffer, bufferPtr, bufferEnd - bufferPtr);
+      bufferEnd = buffer + (bufferEnd - bufferPtr);
+      bufferPtr = buffer;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+    else {
+      char *newBuf;
+      int bufferSize = (int)(bufferLim - bufferPtr);
+      if (bufferSize == 0)
+        bufferSize = INIT_BUFFER_SIZE;
+      do {
+        bufferSize *= 2;
+      } while (bufferSize < neededSize);
+      newBuf = (char *)MALLOC(bufferSize);
+      if (newBuf == 0) {
+        errorCode = XML_ERROR_NO_MEMORY;
+        return NULL;
+      }
+      bufferLim = newBuf + bufferSize;
+#ifdef XML_CONTEXT_BYTES
+      if (bufferPtr) {
+        int keep = (int)(bufferPtr - buffer);
+        if (keep > XML_CONTEXT_BYTES)
+          keep = XML_CONTEXT_BYTES;
+        memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);
+        FREE(buffer);
+        buffer = newBuf;
+        bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;
+        bufferPtr = buffer + keep;
+      }
+      else {
+        bufferEnd = newBuf + (bufferEnd - bufferPtr);
+        bufferPtr = buffer = newBuf;
+      }
+#else
+      if (bufferPtr) {
+        memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);
+        FREE(buffer);
+      }
+      bufferEnd = newBuf + (bufferEnd - bufferPtr);
+      bufferPtr = buffer = newBuf;
+#endif  /* not defined XML_CONTEXT_BYTES */
+    }
+    eventPtr = eventEndPtr = NULL;
+    positionPtr = NULL;
+  }
+  return bufferEnd;
+}
+
+enum XML_Status XMLCALL
+XML_StopParser(XML_Parser parser, XML_Bool resumable)
+{
+  switch (ps_parsing) {
+  case XML_SUSPENDED:
+    if (resumable) {
+      errorCode = XML_ERROR_SUSPENDED;
+      return XML_STATUS_ERROR;
+    }
+    ps_parsing = XML_FINISHED;
+    break;
+  case XML_FINISHED:
+    errorCode = XML_ERROR_FINISHED;
+    return XML_STATUS_ERROR;
+  default:
+    if (resumable) {
+#ifdef XML_DTD
+      if (isParamEntity) {
+        errorCode = XML_ERROR_SUSPEND_PE;
+        return XML_STATUS_ERROR;
+      }
+#endif
+      ps_parsing = XML_SUSPENDED;
+    }
+    else
+      ps_parsing = XML_FINISHED;
+  }
+  return XML_STATUS_OK;
+}
+
+enum XML_Status XMLCALL
+XML_ResumeParser(XML_Parser parser)
+{
+  enum XML_Status result = XML_STATUS_OK;
+
+  if (ps_parsing != XML_SUSPENDED) {
+    errorCode = XML_ERROR_NOT_SUSPENDED;
+    return XML_STATUS_ERROR;
+  }
+  ps_parsing = XML_PARSING;
+
+  errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+
+  if (errorCode != XML_ERROR_NONE) {
+    eventEndPtr = eventPtr;
+    processor = errorProcessor;
+    return XML_STATUS_ERROR;
+  }
+  else {
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      result = XML_STATUS_SUSPENDED;
+      break;
+    case XML_INITIALIZED:
+    case XML_PARSING:
+      if (ps_finalBuffer) {
+        ps_parsing = XML_FINISHED;
+        return result;
+      }
+    default: ;
+    }
+  }
+
+  XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
+  positionPtr = bufferPtr;
+  return result;
+}
+
+void XMLCALL
+XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)
+{
+  assert(status != NULL);
+  *status = parser->m_parsingStatus;
+}
+
+enum XML_Error XMLCALL
+XML_GetErrorCode(XML_Parser parser)
+{
+  return errorCode;
+}
+
+XML_Index XMLCALL
+XML_GetCurrentByteIndex(XML_Parser parser)
+{
+  if (eventPtr)
+    return parseEndByteIndex - (parseEndPtr - eventPtr);
+  return -1;
+}
+
+int XMLCALL
+XML_GetCurrentByteCount(XML_Parser parser)
+{
+  if (eventEndPtr && eventPtr)
+    return (int)(eventEndPtr - eventPtr);
+  return 0;
+}
+
+const char * XMLCALL
+XML_GetInputContext(XML_Parser parser, int *offset, int *size)
+{
+#ifdef XML_CONTEXT_BYTES
+  if (eventPtr && buffer) {
+    *offset = (int)(eventPtr - buffer);
+    *size   = (int)(bufferEnd - buffer);
+    return buffer;
+  }
+#endif /* defined XML_CONTEXT_BYTES */
+  return (char *) 0;
+}
+
+XML_Size XMLCALL
+XML_GetCurrentLineNumber(XML_Parser parser)
+{
+  if (eventPtr && eventPtr >= positionPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.lineNumber + 1;
+}
+
+XML_Size XMLCALL
+XML_GetCurrentColumnNumber(XML_Parser parser)
+{
+  if (eventPtr && eventPtr >= positionPtr) {
+    XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
+    positionPtr = eventPtr;
+  }
+  return position.columnNumber;
+}
+
+void XMLCALL
+XML_FreeContentModel(XML_Parser parser, XML_Content *model)
+{
+  FREE(model);
+}
+
+void * XMLCALL
+XML_MemMalloc(XML_Parser parser, size_t size)
+{
+  return MALLOC(size);
+}
+
+void * XMLCALL
+XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
+{
+  return REALLOC(ptr, size);
+}
+
+void XMLCALL
+XML_MemFree(XML_Parser parser, void *ptr)
+{
+  FREE(ptr);
+}
+
+void XMLCALL
+XML_DefaultCurrent(XML_Parser parser)
+{
+  if (defaultHandler) {
+    if (openInternalEntities)
+      reportDefault(parser,
+                    internalEncoding,
+                    openInternalEntities->internalEventPtr,
+                    openInternalEntities->internalEventEndPtr);
+    else
+      reportDefault(parser, encoding, eventPtr, eventEndPtr);
+  }
+}
+
+const XML_LChar * XMLCALL
+XML_ErrorString(enum XML_Error code)
+{
+  static const XML_LChar* const message[] = {
+    0,
+    XML_L("out of memory"),
+    XML_L("syntax error"),
+    XML_L("no element found"),
+    XML_L("not well-formed (invalid token)"),
+    XML_L("unclosed token"),
+    XML_L("partial character"),
+    XML_L("mismatched tag"),
+    XML_L("duplicate attribute"),
+    XML_L("junk after document element"),
+    XML_L("illegal parameter entity reference"),
+    XML_L("undefined entity"),
+    XML_L("recursive entity reference"),
+    XML_L("asynchronous entity"),
+    XML_L("reference to invalid character number"),
+    XML_L("reference to binary entity"),
+    XML_L("reference to external entity in attribute"),
+    XML_L("XML or text declaration not at start of entity"),
+    XML_L("unknown encoding"),
+    XML_L("encoding specified in XML declaration is incorrect"),
+    XML_L("unclosed CDATA section"),
+    XML_L("error in processing external entity reference"),
+    XML_L("document is not standalone"),
+    XML_L("unexpected parser state - please send a bug report"),
+    XML_L("entity declared in parameter entity"),
+    XML_L("requested feature requires XML_DTD support in Expat"),
+    XML_L("cannot change setting once parsing has begun"),
+    XML_L("unbound prefix"),
+    XML_L("must not undeclare prefix"),
+    XML_L("incomplete markup in parameter entity"),
+    XML_L("XML declaration not well-formed"),
+    XML_L("text declaration not well-formed"),
+    XML_L("illegal character(s) in public id"),
+    XML_L("parser suspended"),
+    XML_L("parser not suspended"),
+    XML_L("parsing aborted"),
+    XML_L("parsing finished"),
+    XML_L("cannot suspend in external parameter entity"),
+    XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"),
+    XML_L("reserved prefix (xmlns) must not be declared or undeclared"),
+    XML_L("prefix must not be bound to one of the reserved namespace names")
+  };
+  if (code > 0 && code < sizeof(message)/sizeof(message[0]))
+    return message[code];
+  return NULL;
+}
+
+const XML_LChar * XMLCALL
+XML_ExpatVersion(void) {
+
+  /* V1 is used to string-ize the version number. However, it would
+     string-ize the actual version macro *names* unless we get them
+     substituted before being passed to V1. CPP is defined to expand
+     a macro, then rescan for more expansions. Thus, we use V2 to expand
+     the version macros, then CPP will expand the resulting V1() macro
+     with the correct numerals. */
+  /* ### I'm assuming cpp is portable in this respect... */
+
+#define V1(a,b,c) XML_L(#a)XML_L(".")XML_L(#b)XML_L(".")XML_L(#c)
+#define V2(a,b,c) XML_L("expat_")V1(a,b,c)
+
+  return V2(XML_MAJOR_VERSION, XML_MINOR_VERSION, XML_MICRO_VERSION);
+
+#undef V1
+#undef V2
+}
+
+XML_Expat_Version XMLCALL
+XML_ExpatVersionInfo(void)
+{
+  XML_Expat_Version version;
+
+  version.major = XML_MAJOR_VERSION;
+  version.minor = XML_MINOR_VERSION;
+  version.micro = XML_MICRO_VERSION;
+
+  return version;
+}
+
+const XML_Feature * XMLCALL
+XML_GetFeatureList(void)
+{
+  static const XML_Feature features[] = {
+    {XML_FEATURE_SIZEOF_XML_CHAR,  XML_L("sizeof(XML_Char)"),
+     sizeof(XML_Char)},
+    {XML_FEATURE_SIZEOF_XML_LCHAR, XML_L("sizeof(XML_LChar)"),
+     sizeof(XML_LChar)},
+#ifdef XML_UNICODE
+    {XML_FEATURE_UNICODE,          XML_L("XML_UNICODE"), 0},
+#endif
+#ifdef XML_UNICODE_WCHAR_T
+    {XML_FEATURE_UNICODE_WCHAR_T,  XML_L("XML_UNICODE_WCHAR_T"), 0},
+#endif
+#ifdef XML_DTD
+    {XML_FEATURE_DTD,              XML_L("XML_DTD"), 0},
+#endif
+#ifdef XML_CONTEXT_BYTES
+    {XML_FEATURE_CONTEXT_BYTES,    XML_L("XML_CONTEXT_BYTES"),
+     XML_CONTEXT_BYTES},
+#endif
+#ifdef XML_MIN_SIZE
+    {XML_FEATURE_MIN_SIZE,         XML_L("XML_MIN_SIZE"), 0},
+#endif
+#ifdef XML_NS
+    {XML_FEATURE_NS,               XML_L("XML_NS"), 0},
+#endif
+#ifdef XML_LARGE_SIZE
+    {XML_FEATURE_LARGE_SIZE,       XML_L("XML_LARGE_SIZE"), 0},
+#endif
+#ifdef XML_ATTR_INFO
+    {XML_FEATURE_ATTR_INFO,        XML_L("XML_ATTR_INFO"), 0},
+#endif
+    {XML_FEATURE_END,              NULL, 0}
+  };
+
+  return features;
+}
+
+/* Initially tag->rawName always points into the parse buffer;
+   for those TAG instances opened while the current parse buffer was
+   processed, and not yet closed, we need to store tag->rawName in a more
+   permanent location, since the parse buffer is about to be discarded.
+*/
+static XML_Bool
+storeRawNames(XML_Parser parser)
+{
+  TAG *tag = tagStack;
+  while (tag) {
+    int bufSize;
+    int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);
+    char *rawNameBuf = tag->buf + nameLen;
+    /* Stop if already stored.  Since tagStack is a stack, we can stop
+       at the first entry that has already been copied; everything
+       below it in the stack is already been accounted for in a
+       previous call to this function.
+    */
+    if (tag->rawName == rawNameBuf)
+      break;
+    /* For re-use purposes we need to ensure that the
+       size of tag->buf is a multiple of sizeof(XML_Char).
+    */
+    bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
+    if (bufSize > tag->bufEnd - tag->buf) {
+      char *temp = (char *)REALLOC(tag->buf, bufSize);
+      if (temp == NULL)
+        return XML_FALSE;
+      /* if tag->name.str points to tag->buf (only when namespace
+         processing is off) then we have to update it
+      */
+      if (tag->name.str == (XML_Char *)tag->buf)
+        tag->name.str = (XML_Char *)temp;
+      /* if tag->name.localPart is set (when namespace processing is on)
+         then update it as well, since it will always point into tag->buf
+      */
+      if (tag->name.localPart)
+        tag->name.localPart = (XML_Char *)temp + (tag->name.localPart -
+                                                  (XML_Char *)tag->buf);
+      tag->buf = temp;
+      tag->bufEnd = temp + bufSize;
+      rawNameBuf = temp + nameLen;
+    }
+    memcpy(rawNameBuf, tag->rawName, tag->rawNameLength);
+    tag->rawName = rawNameBuf;
+    tag = tag->parent;
+  }
+  return XML_TRUE;
+}
+
+static enum XML_Error PTRCALL
+contentProcessor(XML_Parser parser,
+                 const char *start,
+                 const char *end,
+                 const char **endPtr)
+{
+  enum XML_Error result = doContent(parser, 0, encoding, start, end,
+                                    endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result == XML_ERROR_NONE) {
+    if (!storeRawNames(parser))
+      return XML_ERROR_NO_MEMORY;
+  }
+  return result;
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor(XML_Parser parser,
+                            const char *start,
+                            const char *end,
+                            const char **endPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = externalEntityInitProcessor2;
+  return externalEntityInitProcessor2(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor2(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  int tok = XmlContentTok(encoding, start, end, &next);
+  switch (tok) {
+  case XML_TOK_BOM:
+    /* If we are at the end of the buffer, this would cause the next stage,
+       i.e. externalEntityInitProcessor3, to pass control directly to
+       doContent (by detecting XML_TOK_NONE) without processing any xml text
+       declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.
+    */
+    if (next == end && !ps_finalBuffer) {
+      *endPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+    break;
+  case XML_TOK_PARTIAL:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    eventPtr = start;
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityInitProcessor3;
+  return externalEntityInitProcessor3(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityInitProcessor3(XML_Parser parser,
+                             const char *start,
+                             const char *end,
+                             const char **endPtr)
+{
+  int tok;
+  const char *next = start; /* XmlContentTok doesn't always set the last arg */
+  eventPtr = start;
+  tok = XmlContentTok(encoding, start, end, &next);
+  eventEndPtr = next;
+
+  switch (tok) {
+  case XML_TOK_XML_DECL:
+    {
+      enum XML_Error result;
+      result = processXmlDecl(parser, 1, start, next);
+      if (result != XML_ERROR_NONE)
+        return result;
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        *endPtr = next;
+        return XML_ERROR_NONE;
+      case XML_FINISHED:
+        return XML_ERROR_ABORTED;
+      default:
+        start = next;
+      }
+    }
+    break;
+  case XML_TOK_PARTIAL:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_UNCLOSED_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (!ps_finalBuffer) {
+      *endPtr = start;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_PARTIAL_CHAR;
+  }
+  processor = externalEntityContentProcessor;
+  tagLevel = 1;
+  return externalEntityContentProcessor(parser, start, end, endPtr);
+}
+
+static enum XML_Error PTRCALL
+externalEntityContentProcessor(XML_Parser parser,
+                               const char *start,
+                               const char *end,
+                               const char **endPtr)
+{
+  enum XML_Error result = doContent(parser, 1, encoding, start, end,
+                                    endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result == XML_ERROR_NONE) {
+    if (!storeRawNames(parser))
+      return XML_ERROR_NO_MEMORY;
+  }
+  return result;
+}
+
+static enum XML_Error
+doContent(XML_Parser parser,
+          int startTagLevel,
+          const ENCODING *enc,
+          const char *s,
+          const char *end,
+          const char **nextPtr,
+          XML_Bool haveMore)
+{
+  /* save one level of indirection */
+  DTD * const dtd = _dtd;
+
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+
+  for (;;) {
+    const char *next = s; /* XmlContentTok doesn't always set the last arg */
+    int tok = XmlContentTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_TRAILING_CR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      *eventEndPP = end;
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      /* We are at the end of the final buffer, should we check for
+         XML_SUSPENDED, XML_FINISHED?
+      */
+      if (startTagLevel == 0)
+        return XML_ERROR_NO_ELEMENTS;
+      if (tagLevel != startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      *nextPtr = end;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (startTagLevel > 0) {
+        if (tagLevel != startTagLevel)
+          return XML_ERROR_ASYNC_ENTITY;
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_NO_ELEMENTS;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              s + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (characterDataHandler)
+            characterDataHandler(handlerArg, &ch, 1);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* First, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity or default handler.
+        */
+        if (!dtd->hasParamEntityRefs || dtd->standalone) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          else if (defaultHandler)
+            reportDefault(parser, enc, s, next);
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->notation)
+          return XML_ERROR_BINARY_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          if (!defaultExpandInternalEntities) {
+            if (skippedEntityHandler)
+              skippedEntityHandler(handlerArg, entity->name, 0);
+            else if (defaultHandler)
+              reportDefault(parser, enc, s, next);
+            break;
+          }
+          result = processInternalEntity(parser, entity, XML_FALSE);
+          if (result != XML_ERROR_NONE)
+            return result;
+        }
+        else if (externalEntityRefHandler) {
+          const XML_Char *context;
+          entity->open = XML_TRUE;
+          context = getContext(parser);
+          entity->open = XML_FALSE;
+          if (!context)
+            return XML_ERROR_NO_MEMORY;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        context,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          poolDiscard(&tempPool);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        break;
+      }
+    case XML_TOK_START_TAG_NO_ATTS:
+      /* fall through */
+    case XML_TOK_START_TAG_WITH_ATTS:
+      {
+        TAG *tag;
+        enum XML_Error result;
+        XML_Char *toPtr;
+        if (freeTagList) {
+          tag = freeTagList;
+          freeTagList = freeTagList->parent;
+        }
+        else {
+          tag = (TAG *)MALLOC(sizeof(TAG));
+          if (!tag)
+            return XML_ERROR_NO_MEMORY;
+          tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);
+          if (!tag->buf) {
+            FREE(tag);
+            return XML_ERROR_NO_MEMORY;
+          }
+          tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
+        }
+        tag->bindings = NULL;
+        tag->parent = tagStack;
+        tagStack = tag;
+        tag->name.localPart = NULL;
+        tag->name.prefix = NULL;
+        tag->rawName = s + enc->minBytesPerChar;
+        tag->rawNameLength = XmlNameLength(enc, tag->rawName);
+        ++tagLevel;
+        {
+          const char *rawNameEnd = tag->rawName + tag->rawNameLength;
+          const char *fromPtr = tag->rawName;
+          toPtr = (XML_Char *)tag->buf;
+          for (;;) {
+            int bufSize;
+            int convLen;
+            XmlConvert(enc,
+                       &fromPtr, rawNameEnd,
+                       (ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
+            convLen = (int)(toPtr - (XML_Char *)tag->buf);
+            if (fromPtr == rawNameEnd) {
+              tag->name.strLen = convLen;
+              break;
+            }
+            bufSize = (int)(tag->bufEnd - tag->buf) << 1;
+            {
+              char *temp = (char *)REALLOC(tag->buf, bufSize);
+              if (temp == NULL)
+                return XML_ERROR_NO_MEMORY;
+              tag->buf = temp;
+              tag->bufEnd = temp + bufSize;
+              toPtr = (XML_Char *)temp + convLen;
+            }
+          }
+        }
+        tag->name.str = (XML_Char *)tag->buf;
+        *toPtr = XML_T('\0');
+        result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
+        if (result)
+          return result;
+        if (startElementHandler)
+          startElementHandler(handlerArg, tag->name.str,
+                              (const XML_Char **)atts);
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        break;
+      }
+    case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
+      /* fall through */
+    case XML_TOK_EMPTY_ELEMENT_WITH_ATTS:
+      {
+        const char *rawName = s + enc->minBytesPerChar;
+        enum XML_Error result;
+        BINDING *bindings = NULL;
+        XML_Bool noElmHandlers = XML_TRUE;
+        TAG_NAME name;
+        name.str = poolStoreString(&tempPool, enc, rawName,
+                                   rawName + XmlNameLength(enc, rawName));
+        if (!name.str)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        result = storeAtts(parser, enc, s, &name, &bindings);
+        if (result)
+          return result;
+        poolFinish(&tempPool);
+        if (startElementHandler) {
+          startElementHandler(handlerArg, name.str, (const XML_Char **)atts);
+          noElmHandlers = XML_FALSE;
+        }
+        if (endElementHandler) {
+          if (startElementHandler)
+            *eventPP = *eventEndPP;
+          endElementHandler(handlerArg, name.str);
+          noElmHandlers = XML_FALSE;
+        }
+        if (noElmHandlers && defaultHandler)
+          reportDefault(parser, enc, s, next);
+        poolClear(&tempPool);
+        while (bindings) {
+          BINDING *b = bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          bindings = bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+      }
+      if (tagLevel == 0)
+        return epilogProcessor(parser, next, end, nextPtr);
+      break;
+    case XML_TOK_END_TAG:
+      if (tagLevel == startTagLevel)
+        return XML_ERROR_ASYNC_ENTITY;
+      else {
+        int len;
+        const char *rawName;
+        TAG *tag = tagStack;
+        tagStack = tag->parent;
+        tag->parent = freeTagList;
+        freeTagList = tag;
+        rawName = s + enc->minBytesPerChar*2;
+        len = XmlNameLength(enc, rawName);
+        if (len != tag->rawNameLength
+            || memcmp(tag->rawName, rawName, len) != 0) {
+          *eventPP = rawName;
+          return XML_ERROR_TAG_MISMATCH;
+        }
+        --tagLevel;
+        if (endElementHandler) {
+          const XML_Char *localPart;
+          const XML_Char *prefix;
+          XML_Char *uri;
+          localPart = tag->name.localPart;
+          if (ns && localPart) {
+            /* localPart and prefix may have been overwritten in
+               tag->name.str, since this points to the binding->uri
+               buffer which gets re-used; so we have to add them again
+            */
+            uri = (XML_Char *)tag->name.str + tag->name.uriLen;
+            /* don't need to check for space - already done in storeAtts() */
+            while (*localPart) *uri++ = *localPart++;
+            prefix = (XML_Char *)tag->name.prefix;
+            if (ns_triplets && prefix) {
+              *uri++ = namespaceSeparator;
+              while (*prefix) *uri++ = *prefix++;
+             }
+            *uri = XML_T('\0');
+          }
+          endElementHandler(handlerArg, tag->name.str);
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        while (tag->bindings) {
+          BINDING *b = tag->bindings;
+          if (endNamespaceDeclHandler)
+            endNamespaceDeclHandler(handlerArg, b->prefix->name);
+          tag->bindings = tag->bindings->nextTagBinding;
+          b->nextTagBinding = freeBindingList;
+          freeBindingList = b;
+          b->prefix->binding = b->prevPrefixBinding;
+        }
+        if (tagLevel == 0)
+          return epilogProcessor(parser, next, end, nextPtr);
+      }
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        int n = XmlCharRefNumber(enc, s);
+        if (n < 0)
+          return XML_ERROR_BAD_CHAR_REF;
+        if (characterDataHandler) {
+          XML_Char buf[XML_ENCODE_MAX];
+          characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_XML_DECL:
+      return XML_ERROR_MISPLACED_XML_PI;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_CDATA_SECT_OPEN:
+      {
+        enum XML_Error result;
+        if (startCdataSectionHandler)
+          startCdataSectionHandler(handlerArg);
+#if 0
+        /* Suppose you doing a transformation on a document that involves
+           changing only the character data.  You set up a defaultHandler
+           and a characterDataHandler.  The defaultHandler simply copies
+           characters through.  The characterDataHandler does the
+           transformation and writes the characters out escaping them as
+           necessary.  This case will fail to work if we leave out the
+           following two lines (because & and < inside CDATA sections will
+           be incorrectly escaped).
+
+           However, now we have a start/endCdataSectionHandler, so it seems
+           easier to let the user deal with this.
+        */
+        else if (characterDataHandler)
+          characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore);
+        if (result != XML_ERROR_NONE)
+          return result;
+        else if (!next) {
+          processor = cdataSectionProcessor;
+          return result;
+        }
+      }
+      break;
+    case XML_TOK_TRAILING_RSQB:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      if (characterDataHandler) {
+        if (MUST_CONVERT(enc, s)) {
+          ICHAR *dataPtr = (ICHAR *)dataBuf;
+          XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+          characterDataHandler(handlerArg, dataBuf,
+                               (int)(dataPtr - (ICHAR *)dataBuf));
+        }
+        else
+          characterDataHandler(handlerArg,
+                               (XML_Char *)s,
+                               (int)((XML_Char *)end - (XML_Char *)s));
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, end);
+      /* We are at the end of the final buffer, should we check for
+         XML_SUSPENDED, XML_FINISHED?
+      */
+      if (startTagLevel == 0) {
+        *eventPP = end;
+        return XML_ERROR_NO_ELEMENTS;
+      }
+      if (tagLevel != startTagLevel) {
+        *eventPP = end;
+        return XML_ERROR_ASYNC_ENTITY;
+      }
+      *nextPtr = end;
+      return XML_ERROR_NONE;
+    case XML_TOK_DATA_CHARS:
+      {
+        XML_CharacterDataHandler charDataHandler = characterDataHandler;
+        if (charDataHandler) {
+          if (MUST_CONVERT(enc, s)) {
+            for (;;) {
+              ICHAR *dataPtr = (ICHAR *)dataBuf;
+              XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+              *eventEndPP = s;
+              charDataHandler(handlerArg, dataBuf,
+                              (int)(dataPtr - (ICHAR *)dataBuf));
+              if (s == next)
+                break;
+              *eventPP = s;
+            }
+          }
+          else
+            charDataHandler(handlerArg,
+                            (XML_Char *)s,
+                            (int)((XML_Char *)next - (XML_Char *)s));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    default:
+      if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    }
+    *eventPP = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+  /* not reached */
+}
+
+/* Precondition: all arguments must be non-NULL;
+   Purpose:
+   - normalize attributes
+   - check attributes for well-formedness
+   - generate namespace aware attribute names (URI, prefix)
+   - build list of attributes for startElementHandler
+   - default attributes
+   - process namespace declarations (check and report them)
+   - generate namespace aware element name (URI, prefix)
+*/
+static enum XML_Error
+storeAtts(XML_Parser parser, const ENCODING *enc,
+          const char *attStr, TAG_NAME *tagNamePtr,
+          BINDING **bindingsPtr)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ELEMENT_TYPE *elementType;
+  int nDefaultAtts;
+  const XML_Char **appAtts;   /* the attribute list for the application */
+  int attIndex = 0;
+  int prefixLen;
+  int i;
+  int n;
+  XML_Char *uri;
+  int nPrefixes = 0;
+  BINDING *binding;
+  const XML_Char *localPart;
+
+  /* lookup the element type name */
+  elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, tagNamePtr->str,0);
+  if (!elementType) {
+    const XML_Char *name = poolCopyString(&dtd->pool, tagNamePtr->str);
+    if (!name)
+      return XML_ERROR_NO_MEMORY;
+    elementType = (ELEMENT_TYPE *)lookup(parser, &dtd->elementTypes, name,
+                                         sizeof(ELEMENT_TYPE));
+    if (!elementType)
+      return XML_ERROR_NO_MEMORY;
+    if (ns && !setElementTypePrefix(parser, elementType))
+      return XML_ERROR_NO_MEMORY;
+  }
+  nDefaultAtts = elementType->nDefaultAtts;
+
+  /* get the attributes from the tokenizer */
+  n = XmlGetAttributes(enc, attStr, attsSize, atts);
+  if (n + nDefaultAtts > attsSize) {
+    int oldAttsSize = attsSize;
+    ATTRIBUTE *temp;
+#ifdef XML_ATTR_INFO
+    XML_AttrInfo *temp2;
+#endif
+    attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
+    temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
+    if (temp == NULL)
+      return XML_ERROR_NO_MEMORY;
+    atts = temp;
+#ifdef XML_ATTR_INFO
+    temp2 = (XML_AttrInfo *)REALLOC((void *)attInfo, attsSize * sizeof(XML_AttrInfo));
+    if (temp2 == NULL)
+      return XML_ERROR_NO_MEMORY;
+    attInfo = temp2;
+#endif
+    if (n > oldAttsSize)
+      XmlGetAttributes(enc, attStr, n, atts);
+  }
+
+  appAtts = (const XML_Char **)atts;
+  for (i = 0; i < n; i++) {
+    ATTRIBUTE *currAtt = &atts[i];
+#ifdef XML_ATTR_INFO
+    XML_AttrInfo *currAttInfo = &attInfo[i];
+#endif
+    /* add the name and value to the attribute list */
+    ATTRIBUTE_ID *attId = getAttributeId(parser, enc, currAtt->name,
+                                         currAtt->name
+                                         + XmlNameLength(enc, currAtt->name));
+    if (!attId)
+      return XML_ERROR_NO_MEMORY;
+#ifdef XML_ATTR_INFO
+    currAttInfo->nameStart = parseEndByteIndex - (parseEndPtr - currAtt->name);
+    currAttInfo->nameEnd = currAttInfo->nameStart +
+                           XmlNameLength(enc, currAtt->name);
+    currAttInfo->valueStart = parseEndByteIndex -
+                            (parseEndPtr - currAtt->valuePtr);
+    currAttInfo->valueEnd = parseEndByteIndex - (parseEndPtr - currAtt->valueEnd);
+#endif
+    /* Detect duplicate attributes by their QNames. This does not work when
+       namespace processing is turned on and different prefixes for the same
+       namespace are used. For this case we have a check further down.
+    */
+    if ((attId->name)[-1]) {
+      if (enc == encoding)
+        eventPtr = atts[i].name;
+      return XML_ERROR_DUPLICATE_ATTRIBUTE;
+    }
+    (attId->name)[-1] = 1;
+    appAtts[attIndex++] = attId->name;
+    if (!atts[i].normalized) {
+      enum XML_Error result;
+      XML_Bool isCdata = XML_TRUE;
+
+      /* figure out whether declared as other than CDATA */
+      if (attId->maybeTokenized) {
+        int j;
+        for (j = 0; j < nDefaultAtts; j++) {
+          if (attId == elementType->defaultAtts[j].id) {
+            isCdata = elementType->defaultAtts[j].isCdata;
+            break;
+          }
+        }
+      }
+
+      /* normalize the attribute value */
+      result = storeAttributeValue(parser, enc, isCdata,
+                                   atts[i].valuePtr, atts[i].valueEnd,
+                                   &tempPool);
+      if (result)
+        return result;
+      appAtts[attIndex] = poolStart(&tempPool);
+      poolFinish(&tempPool);
+    }
+    else {
+      /* the value did not need normalizing */
+      appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,
+                                          atts[i].valueEnd);
+      if (appAtts[attIndex] == 0)
+        return XML_ERROR_NO_MEMORY;
+      poolFinish(&tempPool);
+    }
+    /* handle prefixed attribute names */
+    if (attId->prefix) {
+      if (attId->xmlns) {
+        /* deal with namespace declarations here */
+        enum XML_Error result = addBinding(parser, attId->prefix, attId,
+                                           appAtts[attIndex], bindingsPtr);
+        if (result)
+          return result;
+        --attIndex;
+      }
+      else {
+        /* deal with other prefixed names later */
+        attIndex++;
+        nPrefixes++;
+        (attId->name)[-1] = 2;
+      }
+    }
+    else
+      attIndex++;
+  }
+
+  /* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */
+  nSpecifiedAtts = attIndex;
+  if (elementType->idAtt && (elementType->idAtt->name)[-1]) {
+    for (i = 0; i < attIndex; i += 2)
+      if (appAtts[i] == elementType->idAtt->name) {
+        idAttIndex = i;
+        break;
+      }
+  }
+  else
+    idAttIndex = -1;
+
+  /* do attribute defaulting */
+  for (i = 0; i < nDefaultAtts; i++) {
+    const DEFAULT_ATTRIBUTE *da = elementType->defaultAtts + i;
+    if (!(da->id->name)[-1] && da->value) {
+      if (da->id->prefix) {
+        if (da->id->xmlns) {
+          enum XML_Error result = addBinding(parser, da->id->prefix, da->id,
+                                             da->value, bindingsPtr);
+          if (result)
+            return result;
+        }
+        else {
+          (da->id->name)[-1] = 2;
+          nPrefixes++;
+          appAtts[attIndex++] = da->id->name;
+          appAtts[attIndex++] = da->value;
+        }
+      }
+      else {
+        (da->id->name)[-1] = 1;
+        appAtts[attIndex++] = da->id->name;
+        appAtts[attIndex++] = da->value;
+      }
+    }
+  }
+  appAtts[attIndex] = 0;
+
+  /* expand prefixed attribute names, check for duplicates,
+     and clear flags that say whether attributes were specified */
+  i = 0;
+  if (nPrefixes) {
+    int j;  /* hash table index */
+    unsigned long version = nsAttsVersion;
+    int nsAttsSize = (int)1 << nsAttsPower;
+    /* size of hash table must be at least 2 * (# of prefixed attributes) */
+    if ((nPrefixes << 1) >> nsAttsPower) {  /* true for nsAttsPower = 0 */
+      NS_ATT *temp;
+      /* hash table size must also be a power of 2 and >= 8 */
+      while (nPrefixes >> nsAttsPower++);
+      if (nsAttsPower < 3)
+        nsAttsPower = 3;
+      nsAttsSize = (int)1 << nsAttsPower;
+      temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
+      if (!temp)
+        return XML_ERROR_NO_MEMORY;
+      nsAtts = temp;
+      version = 0;  /* force re-initialization of nsAtts hash table */
+    }
+    /* using a version flag saves us from initializing nsAtts every time */
+    if (!version) {  /* initialize version flags when version wraps around */
+      version = INIT_ATTS_VERSION;
+      for (j = nsAttsSize; j != 0; )
+        nsAtts[--j].version = version;
+    }
+    nsAttsVersion = --version;
+
+    /* expand prefixed names and check for duplicates */
+    for (; i < attIndex; i += 2) {
+      const XML_Char *s = appAtts[i];
+      if (s[-1] == 2) {  /* prefixed */
+        ATTRIBUTE_ID *id;
+        const BINDING *b;
+        unsigned long uriHash = hash_secret_salt;
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+        id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, s, 0);
+        b = id->prefix->binding;
+        if (!b)
+          return XML_ERROR_UNBOUND_PREFIX;
+
+        /* as we expand the name we also calculate its hash value */
+        for (j = 0; j < b->uriLen; j++) {
+          const XML_Char c = b->uri[j];
+          if (!poolAppendChar(&tempPool, c))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        }
+        while (*s++ != XML_T(ASCII_COLON))
+          ;
+        do {  /* copies null terminator */
+          const XML_Char c = *s;
+          if (!poolAppendChar(&tempPool, *s))
+            return XML_ERROR_NO_MEMORY;
+          uriHash = CHAR_HASH(uriHash, c);
+        } while (*s++);
+
+        { /* Check hash table for duplicate of expanded name (uriName).
+             Derived from code in lookup(parser, HASH_TABLE *table, ...).
+          */
+          unsigned char step = 0;
+          unsigned long mask = nsAttsSize - 1;
+          j = uriHash & mask;  /* index into hash table */
+          while (nsAtts[j].version == version) {
+            /* for speed we compare stored hash values first */
+            if (uriHash == nsAtts[j].hash) {
+              const XML_Char *s1 = poolStart(&tempPool);
+              const XML_Char *s2 = nsAtts[j].uriName;
+              /* s1 is null terminated, but not s2 */
+              for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
+              if (*s1 == 0)
+                return XML_ERROR_DUPLICATE_ATTRIBUTE;
+            }
+            if (!step)
+              step = PROBE_STEP(uriHash, mask, nsAttsPower);
+            j < step ? (j += nsAttsSize - step) : (j -= step);
+          }
+        }
+
+        if (ns_triplets) {  /* append namespace separator and prefix */
+          tempPool.ptr[-1] = namespaceSeparator;
+          s = b->prefix->name;
+          do {
+            if (!poolAppendChar(&tempPool, *s))
+              return XML_ERROR_NO_MEMORY;
+          } while (*s++);
+        }
+
+        /* store expanded name in attribute list */
+        s = poolStart(&tempPool);
+        poolFinish(&tempPool);
+        appAtts[i] = s;
+
+        /* fill empty slot with new version, uriName and hash value */
+        nsAtts[j].version = version;
+        nsAtts[j].hash = uriHash;
+        nsAtts[j].uriName = s;
+
+        if (!--nPrefixes) {
+          i += 2;
+          break;
+        }
+      }
+      else  /* not prefixed */
+        ((XML_Char *)s)[-1] = 0;  /* clear flag */
+    }
+  }
+  /* clear flags for the remaining attributes */
+  for (; i < attIndex; i += 2)
+    ((XML_Char *)(appAtts[i]))[-1] = 0;
+  for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
+    binding->attId->name[-1] = 0;
+
+  if (!ns)
+    return XML_ERROR_NONE;
+
+  /* expand the element type name */
+  if (elementType->prefix) {
+    binding = elementType->prefix->binding;
+    if (!binding)
+      return XML_ERROR_UNBOUND_PREFIX;
+    localPart = tagNamePtr->str;
+    while (*localPart++ != XML_T(ASCII_COLON))
+      ;
+  }
+  else if (dtd->defaultPrefix.binding) {
+    binding = dtd->defaultPrefix.binding;
+    localPart = tagNamePtr->str;
+  }
+  else
+    return XML_ERROR_NONE;
+  prefixLen = 0;
+  if (ns_triplets && binding->prefix->name) {
+    for (; binding->prefix->name[prefixLen++];)
+      ;  /* prefixLen includes null terminator */
+  }
+  tagNamePtr->localPart = localPart;
+  tagNamePtr->uriLen = binding->uriLen;
+  tagNamePtr->prefix = binding->prefix->name;
+  tagNamePtr->prefixLen = prefixLen;
+  for (i = 0; localPart[i++];)
+    ;  /* i includes null terminator */
+  n = i + binding->uriLen + prefixLen;
+  if (n > binding->uriAlloc) {
+    TAG *p;
+    uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
+    if (!uri)
+      return XML_ERROR_NO_MEMORY;
+    binding->uriAlloc = n + EXPAND_SPARE;
+    memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));
+    for (p = tagStack; p; p = p->parent)
+      if (p->name.str == binding->uri)
+        p->name.str = uri;
+    FREE(binding->uri);
+    binding->uri = uri;
+  }
+  /* if namespaceSeparator != '\0' then uri includes it already */
+  uri = binding->uri + binding->uriLen;
+  memcpy(uri, localPart, i * sizeof(XML_Char));
+  /* we always have a namespace separator between localPart and prefix */
+  if (prefixLen) {
+    uri += i - 1;
+    *uri = namespaceSeparator;  /* replace null terminator */
+    memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
+  }
+  tagNamePtr->str = binding->uri;
+  return XML_ERROR_NONE;
+}
+
+/* addBinding() overwrites the value of prefix->binding without checking.
+   Therefore one must keep track of the old value outside of addBinding().
+*/
+static enum XML_Error
+addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
+           const XML_Char *uri, BINDING **bindingsPtr)
+{
+  static const XML_Char xmlNamespace[] = {
+    ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
+    ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
+    ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_X, ASCII_M, ASCII_L,
+    ASCII_SLASH, ASCII_1, ASCII_9, ASCII_9, ASCII_8, ASCII_SLASH,
+    ASCII_n, ASCII_a, ASCII_m, ASCII_e, ASCII_s, ASCII_p, ASCII_a, ASCII_c,
+    ASCII_e, '\0'
+  };
+  static const int xmlLen =
+    (int)sizeof(xmlNamespace)/sizeof(XML_Char) - 1;
+  static const XML_Char xmlnsNamespace[] = {
+    ASCII_h, ASCII_t, ASCII_t, ASCII_p, ASCII_COLON, ASCII_SLASH, ASCII_SLASH,
+    ASCII_w, ASCII_w, ASCII_w, ASCII_PERIOD, ASCII_w, ASCII_3, ASCII_PERIOD,
+    ASCII_o, ASCII_r, ASCII_g, ASCII_SLASH, ASCII_2, ASCII_0, ASCII_0,
+    ASCII_0, ASCII_SLASH, ASCII_x, ASCII_m, ASCII_l, ASCII_n, ASCII_s,
+    ASCII_SLASH, '\0'
+  };
+  static const int xmlnsLen =
+    (int)sizeof(xmlnsNamespace)/sizeof(XML_Char) - 1;
+
+  XML_Bool mustBeXML = XML_FALSE;
+  XML_Bool isXML = XML_TRUE;
+  XML_Bool isXMLNS = XML_TRUE;
+
+  BINDING *b;
+  int len;
+
+  /* empty URI is only valid for default namespace per XML NS 1.0 (not 1.1) */
+  if (*uri == XML_T('\0') && prefix->name)
+    return XML_ERROR_UNDECLARING_PREFIX;
+
+  if (prefix->name
+      && prefix->name[0] == XML_T(ASCII_x)
+      && prefix->name[1] == XML_T(ASCII_m)
+      && prefix->name[2] == XML_T(ASCII_l)) {
+
+    /* Not allowed to bind xmlns */
+    if (prefix->name[3] == XML_T(ASCII_n)
+        && prefix->name[4] == XML_T(ASCII_s)
+        && prefix->name[5] == XML_T('\0'))
+      return XML_ERROR_RESERVED_PREFIX_XMLNS;
+
+    if (prefix->name[3] == XML_T('\0'))
+      mustBeXML = XML_TRUE;
+  }
+
+  for (len = 0; uri[len]; len++) {
+    if (isXML && (len > xmlLen || uri[len] != xmlNamespace[len]))
+      isXML = XML_FALSE;
+
+    if (!mustBeXML && isXMLNS
+        && (len > xmlnsLen || uri[len] != xmlnsNamespace[len]))
+      isXMLNS = XML_FALSE;
+  }
+  isXML = isXML && len == xmlLen;
+  isXMLNS = isXMLNS && len == xmlnsLen;
+
+  if (mustBeXML != isXML)
+    return mustBeXML ? XML_ERROR_RESERVED_PREFIX_XML
+                     : XML_ERROR_RESERVED_NAMESPACE_URI;
+
+  if (isXMLNS)
+    return XML_ERROR_RESERVED_NAMESPACE_URI;
+
+  if (namespaceSeparator)
+    len++;
+  if (freeBindingList) {
+    b = freeBindingList;
+    if (len > b->uriAlloc) {
+      XML_Char *temp = (XML_Char *)REALLOC(b->uri,
+                          sizeof(XML_Char) * (len + EXPAND_SPARE));
+      if (temp == NULL)
+        return XML_ERROR_NO_MEMORY;
+      b->uri = temp;
+      b->uriAlloc = len + EXPAND_SPARE;
+    }
+    freeBindingList = b->nextTagBinding;
+  }
+  else {
+    b = (BINDING *)MALLOC(sizeof(BINDING));
+    if (!b)
+      return XML_ERROR_NO_MEMORY;
+    b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
+    if (!b->uri) {
+      FREE(b);
+      return XML_ERROR_NO_MEMORY;
+    }
+    b->uriAlloc = len + EXPAND_SPARE;
+  }
+  b->uriLen = len;
+  memcpy(b->uri, uri, len * sizeof(XML_Char));
+  if (namespaceSeparator)
+    b->uri[len - 1] = namespaceSeparator;
+  b->prefix = prefix;
+  b->attId = attId;
+  b->prevPrefixBinding = prefix->binding;
+  /* NULL binding when default namespace undeclared */
+  if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
+    prefix->binding = NULL;
+  else
+    prefix->binding = b;
+  b->nextTagBinding = *bindingsPtr;
+  *bindingsPtr = b;
+  /* if attId == NULL then we are not starting a namespace scope */
+  if (attId && startNamespaceDeclHandler)
+    startNamespaceDeclHandler(handlerArg, prefix->name,
+                              prefix->binding ? uri : 0);
+  return XML_ERROR_NONE;
+}
+
+/* The idea here is to avoid using stack for each CDATA section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+cdataSectionProcessor(XML_Parser parser,
+                      const char *start,
+                      const char *end,
+                      const char **endPtr)
+{
+  enum XML_Error result = doCdataSection(parser, encoding, &start, end,
+                                         endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (start) {
+    if (parentParser) {  /* we are parsing an external entity */
+      processor = externalEntityContentProcessor;
+      return externalEntityContentProcessor(parser, start, end, endPtr);
+    }
+    else {
+      processor = contentProcessor;
+      return contentProcessor(parser, start, end, endPtr);
+    }
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null if the section is closed, and to null if
+   the section is not yet closed.
+*/
+static enum XML_Error
+doCdataSection(XML_Parser parser,
+               const ENCODING *enc,
+               const char **startPtr,
+               const char *end,
+               const char **nextPtr,
+               XML_Bool haveMore)
+{
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+
+  for (;;) {
+    const char *next;
+    int tok = XmlCdataSectionTok(enc, s, end, &next);
+    *eventEndPP = next;
+    switch (tok) {
+    case XML_TOK_CDATA_SECT_CLOSE:
+      if (endCdataSectionHandler)
+        endCdataSectionHandler(handlerArg);
+#if 0
+      /* see comment under XML_TOK_CDATA_SECT_OPEN */
+      else if (characterDataHandler)
+        characterDataHandler(handlerArg, dataBuf, 0);
+#endif
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      *startPtr = next;
+      *nextPtr = next;
+      if (ps_parsing == XML_FINISHED)
+        return XML_ERROR_ABORTED;
+      else
+        return XML_ERROR_NONE;
+    case XML_TOK_DATA_NEWLINE:
+      if (characterDataHandler) {
+        XML_Char c = 0xA;
+        characterDataHandler(handlerArg, &c, 1);
+      }
+      else if (defaultHandler)
+        reportDefault(parser, enc, s, next);
+      break;
+    case XML_TOK_DATA_CHARS:
+      {
+        XML_CharacterDataHandler charDataHandler = characterDataHandler;
+        if (charDataHandler) {
+          if (MUST_CONVERT(enc, s)) {
+            for (;;) {
+              ICHAR *dataPtr = (ICHAR *)dataBuf;
+              XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+              *eventEndPP = next;
+              charDataHandler(handlerArg, dataBuf,
+                              (int)(dataPtr - (ICHAR *)dataBuf));
+              if (s == next)
+                break;
+              *eventPP = s;
+            }
+          }
+          else
+            charDataHandler(handlerArg,
+                            (XML_Char *)s,
+                            (int)((XML_Char *)next - (XML_Char *)s));
+        }
+        else if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+      }
+      break;
+    case XML_TOK_INVALID:
+      *eventPP = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_PARTIAL:
+    case XML_TOK_NONE:
+      if (haveMore) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_CDATA_SECTION;
+    default:
+      *eventPP = next;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+
+    *eventPP = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+  /* not reached */
+}
+
+#ifdef XML_DTD
+
+/* The idea here is to avoid using stack for each IGNORE section when
+   the whole file is parsed with one call.
+*/
+static enum XML_Error PTRCALL
+ignoreSectionProcessor(XML_Parser parser,
+                       const char *start,
+                       const char *end,
+                       const char **endPtr)
+{
+  enum XML_Error result = doIgnoreSection(parser, encoding, &start, end,
+                                          endPtr, (XML_Bool)!ps_finalBuffer);
+  if (result != XML_ERROR_NONE)
+    return result;
+  if (start) {
+    processor = prologProcessor;
+    return prologProcessor(parser, start, end, endPtr);
+  }
+  return result;
+}
+
+/* startPtr gets set to non-null is the section is closed, and to null
+   if the section is not yet closed.
+*/
+static enum XML_Error
+doIgnoreSection(XML_Parser parser,
+                const ENCODING *enc,
+                const char **startPtr,
+                const char *end,
+                const char **nextPtr,
+                XML_Bool haveMore)
+{
+  const char *next;
+  int tok;
+  const char *s = *startPtr;
+  const char **eventPP;
+  const char **eventEndPP;
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    *eventPP = s;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+  *eventPP = s;
+  *startPtr = NULL;
+  tok = XmlIgnoreSectionTok(enc, s, end, &next);
+  *eventEndPP = next;
+  switch (tok) {
+  case XML_TOK_IGNORE_SECT:
+    if (defaultHandler)
+      reportDefault(parser, enc, s, next);
+    *startPtr = next;
+    *nextPtr = next;
+    if (ps_parsing == XML_FINISHED)
+      return XML_ERROR_ABORTED;
+    else
+      return XML_ERROR_NONE;
+  case XML_TOK_INVALID:
+    *eventPP = next;
+    return XML_ERROR_INVALID_TOKEN;
+  case XML_TOK_PARTIAL_CHAR:
+    if (haveMore) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_PARTIAL_CHAR;
+  case XML_TOK_PARTIAL:
+  case XML_TOK_NONE:
+    if (haveMore) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */
+  default:
+    *eventPP = next;
+    return XML_ERROR_UNEXPECTED_STATE;
+  }
+  /* not reached */
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error
+initializeEncoding(XML_Parser parser)
+{
+  const char *s;
+#ifdef XML_UNICODE
+  char encodingBuf[128];
+  if (!protocolEncodingName)
+    s = NULL;
+  else {
+    int i;
+    for (i = 0; protocolEncodingName[i]; i++) {
+      if (i == sizeof(encodingBuf) - 1
+          || (protocolEncodingName[i] & ~0x7f) != 0) {
+        encodingBuf[0] = '\0';
+        break;
+      }
+      encodingBuf[i] = (char)protocolEncodingName[i];
+    }
+    encodingBuf[i] = '\0';
+    s = encodingBuf;
+  }
+#else
+  s = protocolEncodingName;
+#endif
+  if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))
+    return XML_ERROR_NONE;
+  return handleUnknownEncoding(parser, protocolEncodingName);
+}
+
+static enum XML_Error
+processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
+               const char *s, const char *next)
+{
+  const char *encodingName = NULL;
+  const XML_Char *storedEncName = NULL;
+  const ENCODING *newEncoding = NULL;
+  const char *version = NULL;
+  const char *versionend;
+  const XML_Char *storedversion = NULL;
+  int standalone = -1;
+  if (!(ns
+        ? XmlParseXmlDeclNS
+        : XmlParseXmlDecl)(isGeneralTextEntity,
+                           encoding,
+                           s,
+                           next,
+                           &eventPtr,
+                           &version,
+                           &versionend,
+                           &encodingName,
+                           &newEncoding,
+                           &standalone)) {
+    if (isGeneralTextEntity)
+      return XML_ERROR_TEXT_DECL;
+    else
+      return XML_ERROR_XML_DECL;
+  }
+  if (!isGeneralTextEntity && standalone == 1) {
+    _dtd->standalone = XML_TRUE;
+#ifdef XML_DTD
+    if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
+      paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+#endif /* XML_DTD */
+  }
+  if (xmlDeclHandler) {
+    if (encodingName != NULL) {
+      storedEncName = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      encodingName,
+                                      encodingName
+                                      + XmlNameLength(encoding, encodingName));
+      if (!storedEncName)
+              return XML_ERROR_NO_MEMORY;
+      poolFinish(&temp2Pool);
+    }
+    if (version) {
+      storedversion = poolStoreString(&temp2Pool,
+                                      encoding,
+                                      version,
+                                      versionend - encoding->minBytesPerChar);
+      if (!storedversion)
+        return XML_ERROR_NO_MEMORY;
+    }
+    xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);
+  }
+  else if (defaultHandler)
+    reportDefault(parser, encoding, s, next);
+  if (protocolEncodingName == NULL) {
+    if (newEncoding) {
+      if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {
+        eventPtr = encodingName;
+        return XML_ERROR_INCORRECT_ENCODING;
+      }
+      encoding = newEncoding;
+    }
+    else if (encodingName) {
+      enum XML_Error result;
+      if (!storedEncName) {
+        storedEncName = poolStoreString(
+          &temp2Pool, encoding, encodingName,
+          encodingName + XmlNameLength(encoding, encodingName));
+        if (!storedEncName)
+          return XML_ERROR_NO_MEMORY;
+      }
+      result = handleUnknownEncoding(parser, storedEncName);
+      poolClear(&temp2Pool);
+      if (result == XML_ERROR_UNKNOWN_ENCODING)
+        eventPtr = encodingName;
+      return result;
+    }
+  }
+
+  if (storedEncName || storedversion)
+    poolClear(&temp2Pool);
+
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
+{
+  if (unknownEncodingHandler) {
+    XML_Encoding info;
+    int i;
+    for (i = 0; i < 256; i++)
+      info.map[i] = -1;
+    info.convert = NULL;
+    info.data = NULL;
+    info.release = NULL;
+    if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,
+                               &info)) {
+      ENCODING *enc;
+      unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());
+      if (!unknownEncodingMem) {
+        if (info.release)
+          info.release(info.data);
+        return XML_ERROR_NO_MEMORY;
+      }
+      enc = (ns
+             ? XmlInitUnknownEncodingNS
+             : XmlInitUnknownEncoding)(unknownEncodingMem,
+                                       info.map,
+                                       info.convert,
+                                       info.data);
+      if (enc) {
+        unknownEncodingData = info.data;
+        unknownEncodingRelease = info.release;
+        encoding = enc;
+        return XML_ERROR_NONE;
+      }
+    }
+    if (info.release != NULL)
+      info.release(info.data);
+  }
+  return XML_ERROR_UNKNOWN_ENCODING;
+}
+
+static enum XML_Error PTRCALL
+prologInitProcessor(XML_Parser parser,
+                    const char *s,
+                    const char *end,
+                    const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+  processor = prologProcessor;
+  return prologProcessor(parser, s, end, nextPtr);
+}
+
+#ifdef XML_DTD
+
+static enum XML_Error PTRCALL
+externalParEntInitProcessor(XML_Parser parser,
+                            const char *s,
+                            const char *end,
+                            const char **nextPtr)
+{
+  enum XML_Error result = initializeEncoding(parser);
+  if (result != XML_ERROR_NONE)
+    return result;
+
+  /* we know now that XML_Parse(Buffer) has been called,
+     so we consider the external parameter entity read */
+  _dtd->paramEntityRead = XML_TRUE;
+
+  if (prologState.inEntityValue) {
+    processor = entityValueInitProcessor;
+    return entityValueInitProcessor(parser, s, end, nextPtr);
+  }
+  else {
+    processor = externalParEntProcessor;
+    return externalParEntProcessor(parser, s, end, nextPtr);
+  }
+}
+
+static enum XML_Error PTRCALL
+entityValueInitProcessor(XML_Parser parser,
+                         const char *s,
+                         const char *end,
+                         const char **nextPtr)
+{
+  int tok;
+  const char *start = s;
+  const char *next = start;
+  eventPtr = start;
+
+  for (;;) {
+    tok = XmlPrologTok(encoding, start, end, &next);
+    eventEndPtr = next;
+    if (tok <= 0) {
+      if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      /* found end of entity value - can store it now */
+      return storeEntityValue(parser, encoding, s, end);
+    }
+    else if (tok == XML_TOK_XML_DECL) {
+      enum XML_Error result;
+      result = processXmlDecl(parser, 0, start, next);
+      if (result != XML_ERROR_NONE)
+        return result;
+      switch (ps_parsing) {
+      case XML_SUSPENDED:
+        *nextPtr = next;
+        return XML_ERROR_NONE;
+      case XML_FINISHED:
+        return XML_ERROR_ABORTED;
+      default:
+        *nextPtr = next;
+      }
+      /* stop scanning for text declaration - we found one */
+      processor = entityValueProcessor;
+      return entityValueProcessor(parser, next, end, nextPtr);
+    }
+    /* If we are at the end of the buffer, this would cause XmlPrologTok to
+       return XML_TOK_NONE on the next call, which would then cause the
+       function to exit with *nextPtr set to s - that is what we want for other
+       tokens, but not for the BOM - we would rather like to skip it;
+       then, when this routine is entered the next time, XmlPrologTok will
+       return XML_TOK_INVALID, since the BOM is still in the buffer
+    */
+    else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) {
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    }
+    start = next;
+    eventPtr = start;
+  }
+}
+
+static enum XML_Error PTRCALL
+externalParEntProcessor(XML_Parser parser,
+                        const char *s,
+                        const char *end,
+                        const char **nextPtr)
+{
+  const char *next = s;
+  int tok;
+
+  tok = XmlPrologTok(encoding, s, end, &next);
+  if (tok <= 0) {
+    if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    }
+    switch (tok) {
+    case XML_TOK_INVALID:
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      return XML_ERROR_PARTIAL_CHAR;
+    case XML_TOK_NONE:   /* start == end */
+    default:
+      break;
+    }
+  }
+  /* This would cause the next stage, i.e. doProlog to be passed XML_TOK_BOM.
+     However, when parsing an external subset, doProlog will not accept a BOM
+     as valid, and report a syntax error, so we have to skip the BOM
+  */
+  else if (tok == XML_TOK_BOM) {
+    s = next;
+    tok = XmlPrologTok(encoding, s, end, &next);
+  }
+
+  processor = prologProcessor;
+  return doProlog(parser, encoding, s, end, tok, next,
+                  nextPtr, (XML_Bool)!ps_finalBuffer);
+}
+
+static enum XML_Error PTRCALL
+entityValueProcessor(XML_Parser parser,
+                     const char *s,
+                     const char *end,
+                     const char **nextPtr)
+{
+  const char *start = s;
+  const char *next = s;
+  const ENCODING *enc = encoding;
+  int tok;
+
+  for (;;) {
+    tok = XmlPrologTok(enc, start, end, &next);
+    if (tok <= 0) {
+      if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case XML_TOK_NONE:   /* start == end */
+      default:
+        break;
+      }
+      /* found end of entity value - can store it now */
+      return storeEntityValue(parser, enc, s, end);
+    }
+    start = next;
+  }
+}
+
+#endif /* XML_DTD */
+
+static enum XML_Error PTRCALL
+prologProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  const char *next = s;
+  int tok = XmlPrologTok(encoding, s, end, &next);
+  return doProlog(parser, encoding, s, end, tok, next,
+                  nextPtr, (XML_Bool)!ps_finalBuffer);
+}
+
+static enum XML_Error
+doProlog(XML_Parser parser,
+         const ENCODING *enc,
+         const char *s,
+         const char *end,
+         int tok,
+         const char *next,
+         const char **nextPtr,
+         XML_Bool haveMore)
+{
+#ifdef XML_DTD
+  static const XML_Char externalSubsetName[] = { ASCII_HASH , '\0' };
+#endif /* XML_DTD */
+  static const XML_Char atypeCDATA[] =
+      { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' };
+  static const XML_Char atypeID[] = { ASCII_I, ASCII_D, '\0' };
+  static const XML_Char atypeIDREF[] =
+      { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' };
+  static const XML_Char atypeIDREFS[] =
+      { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' };
+  static const XML_Char atypeENTITY[] =
+      { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' };
+  static const XML_Char atypeENTITIES[] = { ASCII_E, ASCII_N,
+      ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' };
+  static const XML_Char atypeNMTOKEN[] = {
+      ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' };
+  static const XML_Char atypeNMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T,
+      ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' };
+  static const XML_Char notationPrefix[] = { ASCII_N, ASCII_O, ASCII_T,
+      ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, ASCII_LPAREN, '\0' };
+  static const XML_Char enumValueSep[] = { ASCII_PIPE, '\0' };
+  static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' };
+
+  /* save one level of indirection */
+  DTD * const dtd = _dtd;
+
+  const char **eventPP;
+  const char **eventEndPP;
+  enum XML_Content_Quant quant;
+
+  if (enc == encoding) {
+    eventPP = &eventPtr;
+    eventEndPP = &eventEndPtr;
+  }
+  else {
+    eventPP = &(openInternalEntities->internalEventPtr);
+    eventEndPP = &(openInternalEntities->internalEventEndPtr);
+  }
+
+  for (;;) {
+    int role;
+    XML_Bool handleDefault = XML_TRUE;
+    *eventPP = s;
+    *eventEndPP = next;
+    if (tok <= 0) {
+      if (haveMore && tok != XML_TOK_INVALID) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      switch (tok) {
+      case XML_TOK_INVALID:
+        *eventPP = next;
+        return XML_ERROR_INVALID_TOKEN;
+      case XML_TOK_PARTIAL:
+        return XML_ERROR_UNCLOSED_TOKEN;
+      case XML_TOK_PARTIAL_CHAR:
+        return XML_ERROR_PARTIAL_CHAR;
+      case -XML_TOK_PROLOG_S:
+        tok = -tok;
+        break;
+      case XML_TOK_NONE:
+#ifdef XML_DTD
+        /* for internal PE NOT referenced between declarations */
+        if (enc != encoding && !openInternalEntities->betweenDecl) {
+          *nextPtr = s;
+          return XML_ERROR_NONE;
+        }
+        /* WFC: PE Between Declarations - must check that PE contains
+           complete markup, not only for external PEs, but also for
+           internal PEs if the reference occurs between declarations.
+        */
+        if (isParamEntity || enc != encoding) {
+          if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
+              == XML_ROLE_ERROR)
+            return XML_ERROR_INCOMPLETE_PE;
+          *nextPtr = s;
+          return XML_ERROR_NONE;
+        }
+#endif /* XML_DTD */
+        return XML_ERROR_NO_ELEMENTS;
+      default:
+        tok = -tok;
+        next = end;
+        break;
+      }
+    }
+    role = XmlTokenRole(&prologState, tok, s, next, enc);
+    switch (role) {
+    case XML_ROLE_XML_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 0, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NAME:
+      if (startDoctypeDeclHandler) {
+        doctypeName = poolStoreString(&tempPool, enc, s, next);
+        if (!doctypeName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        doctypePubid = NULL;
+        handleDefault = XML_FALSE;
+      }
+      doctypeSysid = NULL; /* always initialize to NULL */
+      break;
+    case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
+      if (startDoctypeDeclHandler) {
+        startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
+                                doctypePubid, 1);
+        doctypeName = NULL;
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+#ifdef XML_DTD
+    case XML_ROLE_TEXT_DECL:
+      {
+        enum XML_Error result = processXmlDecl(parser, 1, s, next);
+        if (result != XML_ERROR_NONE)
+          return result;
+        enc = encoding;
+        handleDefault = XML_FALSE;
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_DOCTYPE_PUBLIC_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+      declEntity = (ENTITY *)lookup(parser,
+                                    &dtd->paramEntities,
+                                    externalSubsetName,
+                                    sizeof(ENTITY));
+      if (!declEntity)
+        return XML_ERROR_NO_MEMORY;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        XML_Char *pubId;
+        if (!XmlIsPublicId(enc, s, next, eventPP))
+          return XML_ERROR_PUBLICID;
+        pubId = poolStoreString(&tempPool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!pubId)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(pubId);
+        poolFinish(&tempPool);
+        doctypePubid = pubId;
+        handleDefault = XML_FALSE;
+        goto alreadyChecked;
+      }
+      /* fall through */
+    case XML_ROLE_ENTITY_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_PUBLICID;
+    alreadyChecked:
+      if (dtd->keepProcessing && declEntity) {
+        XML_Char *tem = poolStoreString(&dtd->pool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declEntity->publicId = tem;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_CLOSE:
+      if (doctypeName) {
+        startDoctypeDeclHandler(handlerArg, doctypeName,
+                                doctypeSysid, doctypePubid, 0);
+        poolClear(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      /* doctypeSysid will be non-NULL in the case of a previous
+         XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler
+         was not set, indicating an external subset
+      */
+#ifdef XML_DTD
+      if (doctypeSysid || useForeignDTD) {
+        XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
+        dtd->hasParamEntityRefs = XML_TRUE;
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(parser,
+                                            &dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          if (useForeignDTD)
+            entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead) {
+            if (!dtd->standalone &&
+                notStandaloneHandler &&
+                !notStandaloneHandler(handlerArg))
+              return XML_ERROR_NOT_STANDALONE;
+          }
+          /* if we didn't read the foreign DTD then this means that there
+             is no external subset and we must reset dtd->hasParamEntityRefs
+          */
+          else if (!doctypeSysid)
+            dtd->hasParamEntityRefs = hadParamEntityRefs;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+        useForeignDTD = XML_FALSE;
+      }
+#endif /* XML_DTD */
+      if (endDoctypeDeclHandler) {
+        endDoctypeDeclHandler(handlerArg);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_INSTANCE_START:
+#ifdef XML_DTD
+      /* if there is no DOCTYPE declaration then now is the
+         last chance to read the foreign DTD
+      */
+      if (useForeignDTD) {
+        XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
+        dtd->hasParamEntityRefs = XML_TRUE;
+        if (paramEntityParsing && externalEntityRefHandler) {
+          ENTITY *entity = (ENTITY *)lookup(parser, &dtd->paramEntities,
+                                            externalSubsetName,
+                                            sizeof(ENTITY));
+          if (!entity)
+            return XML_ERROR_NO_MEMORY;
+          entity->base = curBase;
+          dtd->paramEntityRead = XML_FALSE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId))
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          if (dtd->paramEntityRead) {
+            if (!dtd->standalone &&
+                notStandaloneHandler &&
+                !notStandaloneHandler(handlerArg))
+              return XML_ERROR_NOT_STANDALONE;
+          }
+          /* if we didn't read the foreign DTD then this means that there
+             is no external subset and we must reset dtd->hasParamEntityRefs
+          */
+          else
+            dtd->hasParamEntityRefs = hadParamEntityRefs;
+          /* end of DTD - no need to update dtd->keepProcessing */
+        }
+      }
+#endif /* XML_DTD */
+      processor = contentProcessor;
+      return contentProcessor(parser, s, end, nextPtr);
+    case XML_ROLE_ATTLIST_ELEMENT_NAME:
+      declElementType = getElementType(parser, enc, s, next);
+      if (!declElementType)
+        return XML_ERROR_NO_MEMORY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_NAME:
+      declAttributeId = getAttributeId(parser, enc, s, next);
+      if (!declAttributeId)
+        return XML_ERROR_NO_MEMORY;
+      declAttributeIsCdata = XML_FALSE;
+      declAttributeType = NULL;
+      declAttributeIsId = XML_FALSE;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
+      declAttributeIsCdata = XML_TRUE;
+      declAttributeType = atypeCDATA;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ID:
+      declAttributeIsId = XML_TRUE;
+      declAttributeType = atypeID;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
+      declAttributeType = atypeIDREF;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
+      declAttributeType = atypeIDREFS;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
+      declAttributeType = atypeENTITY;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
+      declAttributeType = atypeENTITIES;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
+      declAttributeType = atypeNMTOKEN;
+      goto checkAttListDeclHandler;
+    case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
+      declAttributeType = atypeNMTOKENS;
+    checkAttListDeclHandler:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
+    case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
+      if (dtd->keepProcessing && attlistDeclHandler) {
+        const XML_Char *prefix;
+        if (declAttributeType) {
+          prefix = enumValueSep;
+        }
+        else {
+          prefix = (role == XML_ROLE_ATTRIBUTE_NOTATION_VALUE
+                    ? notationPrefix
+                    : enumValueStart);
+        }
+        if (!poolAppendString(&tempPool, prefix))
+          return XML_ERROR_NO_MEMORY;
+        if (!poolAppend(&tempPool, enc, s, next))
+          return XML_ERROR_NO_MEMORY;
+        declAttributeType = tempPool.start;
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
+    case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, declAttributeIsId,
+                             0, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T(ASCII_LPAREN)
+              || (*declAttributeType == XML_T(ASCII_N)
+                  && declAttributeType[1] == XML_T(ASCII_O))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_DEFAULT_ATTRIBUTE_VALUE:
+    case XML_ROLE_FIXED_ATTRIBUTE_VALUE:
+      if (dtd->keepProcessing) {
+        const XML_Char *attVal;
+        enum XML_Error result =
+          storeAttributeValue(parser, enc, declAttributeIsCdata,
+                              s + enc->minBytesPerChar,
+                              next - enc->minBytesPerChar,
+                              &dtd->pool);
+        if (result)
+          return result;
+        attVal = poolStart(&dtd->pool);
+        poolFinish(&dtd->pool);
+        /* ID attributes aren't allowed to have a default */
+        if (!defineAttribute(declElementType, declAttributeId,
+                             declAttributeIsCdata, XML_FALSE, attVal, parser))
+          return XML_ERROR_NO_MEMORY;
+        if (attlistDeclHandler && declAttributeType) {
+          if (*declAttributeType == XML_T(ASCII_LPAREN)
+              || (*declAttributeType == XML_T(ASCII_N)
+                  && declAttributeType[1] == XML_T(ASCII_O))) {
+            /* Enumerated or Notation type */
+            if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
+                || !poolAppendChar(&tempPool, XML_T('\0')))
+              return XML_ERROR_NO_MEMORY;
+            declAttributeType = tempPool.start;
+            poolFinish(&tempPool);
+          }
+          *eventEndPP = s;
+          attlistDeclHandler(handlerArg, declElementType->name,
+                             declAttributeId->name, declAttributeType,
+                             attVal,
+                             role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);
+          poolClear(&tempPool);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_ENTITY_VALUE:
+      if (dtd->keepProcessing) {
+        enum XML_Error result = storeEntityValue(parser, enc,
+                                            s + enc->minBytesPerChar,
+                                            next - enc->minBytesPerChar);
+        if (declEntity) {
+          declEntity->textPtr = poolStart(&dtd->entityValuePool);
+          declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));
+          poolFinish(&dtd->entityValuePool);
+          if (entityDeclHandler) {
+            *eventEndPP = s;
+            entityDeclHandler(handlerArg,
+                              declEntity->name,
+                              declEntity->is_param,
+                              declEntity->textPtr,
+                              declEntity->textLen,
+                              curBase, 0, 0, 0);
+            handleDefault = XML_FALSE;
+          }
+        }
+        else
+          poolDiscard(&dtd->entityValuePool);
+        if (result != XML_ERROR_NONE)
+          return result;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_SYSTEM_ID:
+#ifdef XML_DTD
+      useForeignDTD = XML_FALSE;
+#endif /* XML_DTD */
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (startDoctypeDeclHandler) {
+        doctypeSysid = poolStoreString(&tempPool, enc,
+                                       s + enc->minBytesPerChar,
+                                       next - enc->minBytesPerChar);
+        if (doctypeSysid == NULL)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+#ifdef XML_DTD
+      else
+        /* use externalSubsetName to make doctypeSysid non-NULL
+           for the case where no startDoctypeDeclHandler is set */
+        doctypeSysid = externalSubsetName;
+#endif /* XML_DTD */
+      if (!dtd->standalone
+#ifdef XML_DTD
+          && !paramEntityParsing
+#endif /* XML_DTD */
+          && notStandaloneHandler
+          && !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+#ifndef XML_DTD
+      break;
+#else /* XML_DTD */
+      if (!declEntity) {
+        declEntity = (ENTITY *)lookup(parser,
+                                      &dtd->paramEntities,
+                                      externalSubsetName,
+                                      sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->publicId = NULL;
+      }
+      /* fall through */
+#endif /* XML_DTD */
+    case XML_ROLE_ENTITY_SYSTEM_ID:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->systemId = poolStoreString(&dtd->pool, enc,
+                                               s + enc->minBytesPerChar,
+                                               next - enc->minBytesPerChar);
+        if (!declEntity->systemId)
+          return XML_ERROR_NO_MEMORY;
+        declEntity->base = curBase;
+        poolFinish(&dtd->pool);
+        if (entityDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_COMPLETE:
+      if (dtd->keepProcessing && declEntity && entityDeclHandler) {
+        *eventEndPP = s;
+        entityDeclHandler(handlerArg,
+                          declEntity->name,
+                          declEntity->is_param,
+                          0,0,
+                          declEntity->base,
+                          declEntity->systemId,
+                          declEntity->publicId,
+                          0);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_ENTITY_NOTATION_NAME:
+      if (dtd->keepProcessing && declEntity) {
+        declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
+        if (!declEntity->notation)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&dtd->pool);
+        if (unparsedEntityDeclHandler) {
+          *eventEndPP = s;
+          unparsedEntityDeclHandler(handlerArg,
+                                    declEntity->name,
+                                    declEntity->base,
+                                    declEntity->systemId,
+                                    declEntity->publicId,
+                                    declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+        else if (entityDeclHandler) {
+          *eventEndPP = s;
+          entityDeclHandler(handlerArg,
+                            declEntity->name,
+                            0,0,0,
+                            declEntity->base,
+                            declEntity->systemId,
+                            declEntity->publicId,
+                            declEntity->notation);
+          handleDefault = XML_FALSE;
+        }
+      }
+      break;
+    case XML_ROLE_GENERAL_ENTITY_NAME:
+      {
+        if (XmlPredefinedEntityName(enc, s, next)) {
+          declEntity = NULL;
+          break;
+        }
+        if (dtd->keepProcessing) {
+          const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+          if (!name)
+            return XML_ERROR_NO_MEMORY;
+          declEntity = (ENTITY *)lookup(parser, &dtd->generalEntities, name,
+                                        sizeof(ENTITY));
+          if (!declEntity)
+            return XML_ERROR_NO_MEMORY;
+          if (declEntity->name != name) {
+            poolDiscard(&dtd->pool);
+            declEntity = NULL;
+          }
+          else {
+            poolFinish(&dtd->pool);
+            declEntity->publicId = NULL;
+            declEntity->is_param = XML_FALSE;
+            /* if we have a parent parser or are reading an internal parameter
+               entity, then the entity declaration is not considered "internal"
+            */
+            declEntity->is_internal = !(parentParser || openInternalEntities);
+            if (entityDeclHandler)
+              handleDefault = XML_FALSE;
+          }
+        }
+        else {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+      }
+      break;
+    case XML_ROLE_PARAM_ENTITY_NAME:
+#ifdef XML_DTD
+      if (dtd->keepProcessing) {
+        const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        declEntity = (ENTITY *)lookup(parser, &dtd->paramEntities,
+                                           name, sizeof(ENTITY));
+        if (!declEntity)
+          return XML_ERROR_NO_MEMORY;
+        if (declEntity->name != name) {
+          poolDiscard(&dtd->pool);
+          declEntity = NULL;
+        }
+        else {
+          poolFinish(&dtd->pool);
+          declEntity->publicId = NULL;
+          declEntity->is_param = XML_TRUE;
+          /* if we have a parent parser or are reading an internal parameter
+             entity, then the entity declaration is not considered "internal"
+          */
+          declEntity->is_internal = !(parentParser || openInternalEntities);
+          if (entityDeclHandler)
+            handleDefault = XML_FALSE;
+        }
+      }
+      else {
+        poolDiscard(&dtd->pool);
+        declEntity = NULL;
+      }
+#else /* not XML_DTD */
+      declEntity = NULL;
+#endif /* XML_DTD */
+      break;
+    case XML_ROLE_NOTATION_NAME:
+      declNotationPublicId = NULL;
+      declNotationName = NULL;
+      if (notationDeclHandler) {
+        declNotationName = poolStoreString(&tempPool, enc, s, next);
+        if (!declNotationName)
+          return XML_ERROR_NO_MEMORY;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_PUBLIC_ID:
+      if (!XmlIsPublicId(enc, s, next, eventPP))
+        return XML_ERROR_PUBLICID;
+      if (declNotationName) {  /* means notationDeclHandler != NULL */
+        XML_Char *tem = poolStoreString(&tempPool,
+                                        enc,
+                                        s + enc->minBytesPerChar,
+                                        next - enc->minBytesPerChar);
+        if (!tem)
+          return XML_ERROR_NO_MEMORY;
+        normalizePublicId(tem);
+        declNotationPublicId = tem;
+        poolFinish(&tempPool);
+        handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_NOTATION_SYSTEM_ID:
+      if (declNotationName && notationDeclHandler) {
+        const XML_Char *systemId
+          = poolStoreString(&tempPool, enc,
+                            s + enc->minBytesPerChar,
+                            next - enc->minBytesPerChar);
+        if (!systemId)
+          return XML_ERROR_NO_MEMORY;
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            systemId,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_NOTATION_NO_SYSTEM_ID:
+      if (declNotationPublicId && notationDeclHandler) {
+        *eventEndPP = s;
+        notationDeclHandler(handlerArg,
+                            declNotationName,
+                            curBase,
+                            0,
+                            declNotationPublicId);
+        handleDefault = XML_FALSE;
+      }
+      poolClear(&tempPool);
+      break;
+    case XML_ROLE_ERROR:
+      switch (tok) {
+      case XML_TOK_PARAM_ENTITY_REF:
+        /* PE references in internal subset are
+           not allowed within declarations. */
+        return XML_ERROR_PARAM_ENTITY_REF;
+      case XML_TOK_XML_DECL:
+        return XML_ERROR_MISPLACED_XML_PI;
+      default:
+        return XML_ERROR_SYNTAX;
+      }
+#ifdef XML_DTD
+    case XML_ROLE_IGNORE_SECT:
+      {
+        enum XML_Error result;
+        if (defaultHandler)
+          reportDefault(parser, enc, s, next);
+        handleDefault = XML_FALSE;
+        result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore);
+        if (result != XML_ERROR_NONE)
+          return result;
+        else if (!next) {
+          processor = ignoreSectionProcessor;
+          return result;
+        }
+      }
+      break;
+#endif /* XML_DTD */
+    case XML_ROLE_GROUP_OPEN:
+      if (prologState.level >= groupSize) {
+        if (groupSize) {
+          char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);
+          if (temp == NULL)
+            return XML_ERROR_NO_MEMORY;
+          groupConnector = temp;
+          if (dtd->scaffIndex) {
+            int *temp = (int *)REALLOC(dtd->scaffIndex,
+                          groupSize * sizeof(int));
+            if (temp == NULL)
+              return XML_ERROR_NO_MEMORY;
+            dtd->scaffIndex = temp;
+          }
+        }
+        else {
+          groupConnector = (char *)MALLOC(groupSize = 32);
+          if (!groupConnector)
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      groupConnector[prologState.level] = 0;
+      if (dtd->in_eldecl) {
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffIndex[dtd->scaffLevel] = myindex;
+        dtd->scaffLevel++;
+        dtd->scaffold[myindex].type = XML_CTYPE_SEQ;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+    case XML_ROLE_GROUP_SEQUENCE:
+      if (groupConnector[prologState.level] == ASCII_PIPE)
+        return XML_ERROR_SYNTAX;
+      groupConnector[prologState.level] = ASCII_COMMA;
+      if (dtd->in_eldecl && elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_GROUP_CHOICE:
+      if (groupConnector[prologState.level] == ASCII_COMMA)
+        return XML_ERROR_SYNTAX;
+      if (dtd->in_eldecl
+          && !groupConnector[prologState.level]
+          && (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+              != XML_CTYPE_MIXED)
+          ) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_CHOICE;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      groupConnector[prologState.level] = ASCII_PIPE;
+      break;
+    case XML_ROLE_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+    case XML_ROLE_INNER_PARAM_ENTITY_REF:
+      dtd->hasParamEntityRefs = XML_TRUE;
+      if (!paramEntityParsing)
+        dtd->keepProcessing = dtd->standalone;
+      else {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&dtd->pool, enc,
+                                s + enc->minBytesPerChar,
+                                next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
+        poolDiscard(&dtd->pool);
+        /* first, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal,
+           otherwise call the skipped entity handler
+        */
+        if (prologState.documentEntity &&
+            (dtd->standalone
+             ? !openInternalEntities
+             : !dtd->hasParamEntityRefs)) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          dtd->keepProcessing = dtd->standalone;
+          /* cannot report skipped entities in declarations */
+          if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {
+            skippedEntityHandler(handlerArg, name, 1);
+            handleDefault = XML_FALSE;
+          }
+          break;
+        }
+        if (entity->open)
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        if (entity->textPtr) {
+          enum XML_Error result;
+          XML_Bool betweenDecl =
+            (role == XML_ROLE_PARAM_ENTITY_REF ? XML_TRUE : XML_FALSE);
+          result = processInternalEntity(parser, entity, betweenDecl);
+          if (result != XML_ERROR_NONE)
+            return result;
+          handleDefault = XML_FALSE;
+          break;
+        }
+        if (externalEntityRefHandler) {
+          dtd->paramEntityRead = XML_FALSE;
+          entity->open = XML_TRUE;
+          if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                        0,
+                                        entity->base,
+                                        entity->systemId,
+                                        entity->publicId)) {
+            entity->open = XML_FALSE;
+            return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+          }
+          entity->open = XML_FALSE;
+          handleDefault = XML_FALSE;
+          if (!dtd->paramEntityRead) {
+            dtd->keepProcessing = dtd->standalone;
+            break;
+          }
+        }
+        else {
+          dtd->keepProcessing = dtd->standalone;
+          break;
+        }
+      }
+#endif /* XML_DTD */
+      if (!dtd->standalone &&
+          notStandaloneHandler &&
+          !notStandaloneHandler(handlerArg))
+        return XML_ERROR_NOT_STANDALONE;
+      break;
+
+    /* Element declaration stuff */
+
+    case XML_ROLE_ELEMENT_NAME:
+      if (elementDeclHandler) {
+        declElementType = getElementType(parser, enc, s, next);
+        if (!declElementType)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffLevel = 0;
+        dtd->scaffCount = 0;
+        dtd->in_eldecl = XML_TRUE;
+        handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ANY:
+    case XML_ROLE_CONTENT_EMPTY:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler) {
+          XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));
+          if (!content)
+            return XML_ERROR_NO_MEMORY;
+          content->quant = XML_CQUANT_NONE;
+          content->name = NULL;
+          content->numchildren = 0;
+          content->children = NULL;
+          content->type = ((role == XML_ROLE_CONTENT_ANY) ?
+                           XML_CTYPE_ANY :
+                           XML_CTYPE_EMPTY);
+          *eventEndPP = s;
+          elementDeclHandler(handlerArg, declElementType->name, content);
+          handleDefault = XML_FALSE;
+        }
+        dtd->in_eldecl = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_PCDATA:
+      if (dtd->in_eldecl) {
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
+            = XML_CTYPE_MIXED;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_CONTENT_ELEMENT:
+      quant = XML_CQUANT_NONE;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_OPT:
+      quant = XML_CQUANT_OPT;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_REP:
+      quant = XML_CQUANT_REP;
+      goto elementContent;
+    case XML_ROLE_CONTENT_ELEMENT_PLUS:
+      quant = XML_CQUANT_PLUS;
+    elementContent:
+      if (dtd->in_eldecl) {
+        ELEMENT_TYPE *el;
+        const XML_Char *name;
+        int nameLen;
+        const char *nxt = (quant == XML_CQUANT_NONE
+                           ? next
+                           : next - enc->minBytesPerChar);
+        int myindex = nextScaffoldPart(parser);
+        if (myindex < 0)
+          return XML_ERROR_NO_MEMORY;
+        dtd->scaffold[myindex].type = XML_CTYPE_NAME;
+        dtd->scaffold[myindex].quant = quant;
+        el = getElementType(parser, enc, s, nxt);
+        if (!el)
+          return XML_ERROR_NO_MEMORY;
+        name = el->name;
+        dtd->scaffold[myindex].name = name;
+        nameLen = 0;
+        for (; name[nameLen++]; );
+        dtd->contentStringLen +=  nameLen;
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+      }
+      break;
+
+    case XML_ROLE_GROUP_CLOSE:
+      quant = XML_CQUANT_NONE;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_OPT:
+      quant = XML_CQUANT_OPT;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_REP:
+      quant = XML_CQUANT_REP;
+      goto closeGroup;
+    case XML_ROLE_GROUP_CLOSE_PLUS:
+      quant = XML_CQUANT_PLUS;
+    closeGroup:
+      if (dtd->in_eldecl) {
+        if (elementDeclHandler)
+          handleDefault = XML_FALSE;
+        dtd->scaffLevel--;
+        dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;
+        if (dtd->scaffLevel == 0) {
+          if (!handleDefault) {
+            XML_Content *model = build_model(parser);
+            if (!model)
+              return XML_ERROR_NO_MEMORY;
+            *eventEndPP = s;
+            elementDeclHandler(handlerArg, declElementType->name, model);
+          }
+          dtd->in_eldecl = XML_FALSE;
+          dtd->contentStringLen = 0;
+        }
+      }
+      break;
+      /* End element declaration stuff */
+
+    case XML_ROLE_PI:
+      if (!reportProcessingInstruction(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_COMMENT:
+      if (!reportComment(parser, enc, s, next))
+        return XML_ERROR_NO_MEMORY;
+      handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NONE:
+      switch (tok) {
+      case XML_TOK_BOM:
+        handleDefault = XML_FALSE;
+        break;
+      }
+      break;
+    case XML_ROLE_DOCTYPE_NONE:
+      if (startDoctypeDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ENTITY_NONE:
+      if (dtd->keepProcessing && entityDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_NOTATION_NONE:
+      if (notationDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ATTLIST_NONE:
+      if (dtd->keepProcessing && attlistDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    case XML_ROLE_ELEMENT_NONE:
+      if (elementDeclHandler)
+        handleDefault = XML_FALSE;
+      break;
+    } /* end of big switch */
+
+    if (handleDefault && defaultHandler)
+      reportDefault(parser, enc, s, next);
+
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default:
+      s = next;
+      tok = XmlPrologTok(enc, s, end, &next);
+    }
+  }
+  /* not reached */
+}
+
+static enum XML_Error PTRCALL
+epilogProcessor(XML_Parser parser,
+                const char *s,
+                const char *end,
+                const char **nextPtr)
+{
+  processor = epilogProcessor;
+  eventPtr = s;
+  for (;;) {
+    const char *next = NULL;
+    int tok = XmlPrologTok(encoding, s, end, &next);
+    eventEndPtr = next;
+    switch (tok) {
+    /* report partial linebreak - it might be the last token */
+    case -XML_TOK_PROLOG_S:
+      if (defaultHandler) {
+        reportDefault(parser, encoding, s, next);
+        if (ps_parsing == XML_FINISHED)
+          return XML_ERROR_ABORTED;
+      }
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_TOK_NONE:
+      *nextPtr = s;
+      return XML_ERROR_NONE;
+    case XML_TOK_PROLOG_S:
+      if (defaultHandler)
+        reportDefault(parser, encoding, s, next);
+      break;
+    case XML_TOK_PI:
+      if (!reportProcessingInstruction(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_COMMENT:
+      if (!reportComment(parser, encoding, s, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_INVALID:
+      eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (!ps_finalBuffer) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_UNCLOSED_TOKEN;
+    case XML_TOK_PARTIAL_CHAR:
+      if (!ps_finalBuffer) {
+        *nextPtr = s;
+        return XML_ERROR_NONE;
+      }
+      return XML_ERROR_PARTIAL_CHAR;
+    default:
+      return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
+    }
+    eventPtr = s = next;
+    switch (ps_parsing) {
+    case XML_SUSPENDED:
+      *nextPtr = next;
+      return XML_ERROR_NONE;
+    case XML_FINISHED:
+      return XML_ERROR_ABORTED;
+    default: ;
+    }
+  }
+}
+
+static enum XML_Error
+processInternalEntity(XML_Parser parser, ENTITY *entity,
+                      XML_Bool betweenDecl)
+{
+  const char *textStart, *textEnd;
+  const char *next;
+  enum XML_Error result;
+  OPEN_INTERNAL_ENTITY *openEntity;
+
+  if (freeInternalEntities) {
+    openEntity = freeInternalEntities;
+    freeInternalEntities = openEntity->next;
+  }
+  else {
+    openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY));
+    if (!openEntity)
+      return XML_ERROR_NO_MEMORY;
+  }
+  entity->open = XML_TRUE;
+  entity->processed = 0;
+  openEntity->next = openInternalEntities;
+  openInternalEntities = openEntity;
+  openEntity->entity = entity;
+  openEntity->startTagLevel = tagLevel;
+  openEntity->betweenDecl = betweenDecl;
+  openEntity->internalEventPtr = NULL;
+  openEntity->internalEventEndPtr = NULL;
+  textStart = (char *)entity->textPtr;
+  textEnd = (char *)(entity->textPtr + entity->textLen);
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
+    result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+                      next, &next, XML_FALSE);
+  }
+  else
+#endif /* XML_DTD */
+    result = doContent(parser, tagLevel, internalEncoding, textStart,
+                       textEnd, &next, XML_FALSE);
+
+  if (result == XML_ERROR_NONE) {
+    if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+      entity->processed = (int)(next - textStart);
+      processor = internalEntityProcessor;
+    }
+    else {
+      entity->open = XML_FALSE;
+      openInternalEntities = openEntity->next;
+      /* put openEntity back in list of free instances */
+      openEntity->next = freeInternalEntities;
+      freeInternalEntities = openEntity;
+    }
+  }
+  return result;
+}
+
+static enum XML_Error PTRCALL
+internalEntityProcessor(XML_Parser parser,
+                        const char *s,
+                        const char *end,
+                        const char **nextPtr)
+{
+  ENTITY *entity;
+  const char *textStart, *textEnd;
+  const char *next;
+  enum XML_Error result;
+  OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities;
+  if (!openEntity)
+    return XML_ERROR_UNEXPECTED_STATE;
+
+  entity = openEntity->entity;
+  textStart = ((char *)entity->textPtr) + entity->processed;
+  textEnd = (char *)(entity->textPtr + entity->textLen);
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
+    result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+                      next, &next, XML_FALSE);
+  }
+  else
+#endif /* XML_DTD */
+    result = doContent(parser, openEntity->startTagLevel, internalEncoding,
+                       textStart, textEnd, &next, XML_FALSE);
+
+  if (result != XML_ERROR_NONE)
+    return result;
+  else if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+    entity->processed = (int)(next - (char *)entity->textPtr);
+    return result;
+  }
+  else {
+    entity->open = XML_FALSE;
+    openInternalEntities = openEntity->next;
+    /* put openEntity back in list of free instances */
+    openEntity->next = freeInternalEntities;
+    freeInternalEntities = openEntity;
+  }
+
+#ifdef XML_DTD
+  if (entity->is_param) {
+    int tok;
+    processor = prologProcessor;
+    tok = XmlPrologTok(encoding, s, end, &next);
+    return doProlog(parser, encoding, s, end, tok, next, nextPtr,
+                    (XML_Bool)!ps_finalBuffer);
+  }
+  else
+#endif /* XML_DTD */
+  {
+    processor = contentProcessor;
+    /* see externalEntityContentProcessor vs contentProcessor */
+    return doContent(parser, parentParser ? 1 : 0, encoding, s, end,
+                     nextPtr, (XML_Bool)!ps_finalBuffer);
+  }
+}
+
+static enum XML_Error PTRCALL
+errorProcessor(XML_Parser parser,
+               const char *s,
+               const char *end,
+               const char **nextPtr)
+{
+  return errorCode;
+}
+
+static enum XML_Error
+storeAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                    const char *ptr, const char *end,
+                    STRING_POOL *pool)
+{
+  enum XML_Error result = appendAttributeValue(parser, enc, isCdata, ptr,
+                                               end, pool);
+  if (result)
+    return result;
+  if (!isCdata && poolLength(pool) && poolLastChar(pool) == 0x20)
+    poolChop(pool);
+  if (!poolAppendChar(pool, XML_T('\0')))
+    return XML_ERROR_NO_MEMORY;
+  return XML_ERROR_NONE;
+}
+
+static enum XML_Error
+appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
+                     const char *ptr, const char *end,
+                     STRING_POOL *pool)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  for (;;) {
+    const char *next;
+    int tok = XmlAttributeValueTok(enc, ptr, end, &next);
+    switch (tok) {
+    case XML_TOK_NONE:
+      return XML_ERROR_NONE;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_INVALID_TOKEN;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, ptr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        if (!isCdata
+            && n == 0x20 /* space */
+            && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+          break;
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BAD_CHAR_REF;
+        }
+        for (i = 0; i < n; i++) {
+          if (!poolAppendChar(pool, buf[i]))
+            return XML_ERROR_NO_MEMORY;
+        }
+      }
+      break;
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, ptr, next))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = ptr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_ATTRIBUTE_VALUE_S:
+    case XML_TOK_DATA_NEWLINE:
+      if (!isCdata && (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
+        break;
+      if (!poolAppendChar(pool, 0x20))
+        return XML_ERROR_NO_MEMORY;
+      break;
+    case XML_TOK_ENTITY_REF:
+      {
+        const XML_Char *name;
+        ENTITY *entity;
+        char checkEntityDecl;
+        XML_Char ch = (XML_Char) XmlPredefinedEntityName(enc,
+                                              ptr + enc->minBytesPerChar,
+                                              next - enc->minBytesPerChar);
+        if (ch) {
+          if (!poolAppendChar(pool, ch))
+                return XML_ERROR_NO_MEMORY;
+          break;
+        }
+        name = poolStoreString(&temp2Pool, enc,
+                               ptr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name)
+          return XML_ERROR_NO_MEMORY;
+        entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
+        poolDiscard(&temp2Pool);
+        /* First, determine if a check for an existing declaration is needed;
+           if yes, check that the entity exists, and that it is internal.
+        */
+        if (pool == &dtd->pool)  /* are we called from prolog? */
+          checkEntityDecl =
+#ifdef XML_DTD
+              prologState.documentEntity &&
+#endif /* XML_DTD */
+              (dtd->standalone
+               ? !openInternalEntities
+               : !dtd->hasParamEntityRefs);
+        else /* if (pool == &tempPool): we are called from content */
+          checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;
+        if (checkEntityDecl) {
+          if (!entity)
+            return XML_ERROR_UNDEFINED_ENTITY;
+          else if (!entity->is_internal)
+            return XML_ERROR_ENTITY_DECLARED_IN_PE;
+        }
+        else if (!entity) {
+          /* Cannot report skipped entity here - see comments on
+             skippedEntityHandler.
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          /* Cannot call the default handler because this would be
+             out of sync with the call to the startElementHandler.
+          if ((pool == &tempPool) && defaultHandler)
+            reportDefault(parser, enc, ptr, next);
+          */
+          break;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_RECURSIVE_ENTITY_REF;
+        }
+        if (entity->notation) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_BINARY_ENTITY_REF;
+        }
+        if (!entity->textPtr) {
+          if (enc == encoding)
+            eventPtr = ptr;
+          return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;
+        }
+        else {
+          enum XML_Error result;
+          const XML_Char *textEnd = entity->textPtr + entity->textLen;
+          entity->open = XML_TRUE;
+          result = appendAttributeValue(parser, internalEncoding, isCdata,
+                                        (char *)entity->textPtr,
+                                        (char *)textEnd, pool);
+          entity->open = XML_FALSE;
+          if (result)
+            return result;
+        }
+      }
+      break;
+    default:
+      if (enc == encoding)
+        eventPtr = ptr;
+      return XML_ERROR_UNEXPECTED_STATE;
+    }
+    ptr = next;
+  }
+  /* not reached */
+}
+
+static enum XML_Error
+storeEntityValue(XML_Parser parser,
+                 const ENCODING *enc,
+                 const char *entityTextPtr,
+                 const char *entityTextEnd)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  STRING_POOL *pool = &(dtd->entityValuePool);
+  enum XML_Error result = XML_ERROR_NONE;
+#ifdef XML_DTD
+  int oldInEntityValue = prologState.inEntityValue;
+  prologState.inEntityValue = 1;
+#endif /* XML_DTD */
+  /* never return Null for the value argument in EntityDeclHandler,
+     since this would indicate an external entity; therefore we
+     have to make sure that entityValuePool.start is not null */
+  if (!pool->blocks) {
+    if (!poolGrow(pool))
+      return XML_ERROR_NO_MEMORY;
+  }
+
+  for (;;) {
+    const char *next;
+    int tok = XmlEntityValueTok(enc, entityTextPtr, entityTextEnd, &next);
+    switch (tok) {
+    case XML_TOK_PARAM_ENTITY_REF:
+#ifdef XML_DTD
+      if (isParamEntity || enc != encoding) {
+        const XML_Char *name;
+        ENTITY *entity;
+        name = poolStoreString(&tempPool, enc,
+                               entityTextPtr + enc->minBytesPerChar,
+                               next - enc->minBytesPerChar);
+        if (!name) {
+          result = XML_ERROR_NO_MEMORY;
+          goto endEntityValue;
+        }
+        entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
+        poolDiscard(&tempPool);
+        if (!entity) {
+          /* not a well-formedness error - see XML 1.0: WFC Entity Declared */
+          /* cannot report skipped entity here - see comments on
+             skippedEntityHandler
+          if (skippedEntityHandler)
+            skippedEntityHandler(handlerArg, name, 0);
+          */
+          dtd->keepProcessing = dtd->standalone;
+          goto endEntityValue;
+        }
+        if (entity->open) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_RECURSIVE_ENTITY_REF;
+          goto endEntityValue;
+        }
+        if (entity->systemId) {
+          if (externalEntityRefHandler) {
+            dtd->paramEntityRead = XML_FALSE;
+            entity->open = XML_TRUE;
+            if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+                                          0,
+                                          entity->base,
+                                          entity->systemId,
+                                          entity->publicId)) {
+              entity->open = XML_FALSE;
+              result = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
+              goto endEntityValue;
+            }
+            entity->open = XML_FALSE;
+            if (!dtd->paramEntityRead)
+              dtd->keepProcessing = dtd->standalone;
+          }
+          else
+            dtd->keepProcessing = dtd->standalone;
+        }
+        else {
+          entity->open = XML_TRUE;
+          result = storeEntityValue(parser,
+                                    internalEncoding,
+                                    (char *)entity->textPtr,
+                                    (char *)(entity->textPtr
+                                             + entity->textLen));
+          entity->open = XML_FALSE;
+          if (result)
+            goto endEntityValue;
+        }
+        break;
+      }
+#endif /* XML_DTD */
+      /* In the internal subset, PE references are not legal
+         within markup declarations, e.g entity values in this case. */
+      eventPtr = entityTextPtr;
+      result = XML_ERROR_PARAM_ENTITY_REF;
+      goto endEntityValue;
+    case XML_TOK_NONE:
+      result = XML_ERROR_NONE;
+      goto endEntityValue;
+    case XML_TOK_ENTITY_REF:
+    case XML_TOK_DATA_CHARS:
+      if (!poolAppend(pool, enc, entityTextPtr, next)) {
+        result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      break;
+    case XML_TOK_TRAILING_CR:
+      next = entityTextPtr + enc->minBytesPerChar;
+      /* fall through */
+    case XML_TOK_DATA_NEWLINE:
+      if (pool->end == pool->ptr && !poolGrow(pool)) {
+              result = XML_ERROR_NO_MEMORY;
+        goto endEntityValue;
+      }
+      *(pool->ptr)++ = 0xA;
+      break;
+    case XML_TOK_CHAR_REF:
+      {
+        XML_Char buf[XML_ENCODE_MAX];
+        int i;
+        int n = XmlCharRefNumber(enc, entityTextPtr);
+        if (n < 0) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        n = XmlEncode(n, (ICHAR *)buf);
+        if (!n) {
+          if (enc == encoding)
+            eventPtr = entityTextPtr;
+          result = XML_ERROR_BAD_CHAR_REF;
+          goto endEntityValue;
+        }
+        for (i = 0; i < n; i++) {
+          if (pool->end == pool->ptr && !poolGrow(pool)) {
+            result = XML_ERROR_NO_MEMORY;
+            goto endEntityValue;
+          }
+          *(pool->ptr)++ = buf[i];
+        }
+      }
+      break;
+    case XML_TOK_PARTIAL:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    case XML_TOK_INVALID:
+      if (enc == encoding)
+        eventPtr = next;
+      result = XML_ERROR_INVALID_TOKEN;
+      goto endEntityValue;
+    default:
+      if (enc == encoding)
+        eventPtr = entityTextPtr;
+      result = XML_ERROR_UNEXPECTED_STATE;
+      goto endEntityValue;
+    }
+    entityTextPtr = next;
+  }
+endEntityValue:
+#ifdef XML_DTD
+  prologState.inEntityValue = oldInEntityValue;
+#endif /* XML_DTD */
+  return result;
+}
+
+static void FASTCALL
+normalizeLines(XML_Char *s)
+{
+  XML_Char *p;
+  for (;; s++) {
+    if (*s == XML_T('\0'))
+      return;
+    if (*s == 0xD)
+      break;
+  }
+  p = s;
+  do {
+    if (*s == 0xD) {
+      *p++ = 0xA;
+      if (*++s == 0xA)
+        s++;
+    }
+    else
+      *p++ = *s++;
+  } while (*s);
+  *p = XML_T('\0');
+}
+
+static int
+reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
+                            const char *start, const char *end)
+{
+  const XML_Char *target;
+  XML_Char *data;
+  const char *tem;
+  if (!processingInstructionHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  start += enc->minBytesPerChar * 2;
+  tem = start + XmlNameLength(enc, start);
+  target = poolStoreString(&tempPool, enc, start, tem);
+  if (!target)
+    return 0;
+  poolFinish(&tempPool);
+  data = poolStoreString(&tempPool, enc,
+                        XmlSkipS(enc, tem),
+                        end - enc->minBytesPerChar*2);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  processingInstructionHandler(handlerArg, target, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static int
+reportComment(XML_Parser parser, const ENCODING *enc,
+              const char *start, const char *end)
+{
+  XML_Char *data;
+  if (!commentHandler) {
+    if (defaultHandler)
+      reportDefault(parser, enc, start, end);
+    return 1;
+  }
+  data = poolStoreString(&tempPool,
+                         enc,
+                         start + enc->minBytesPerChar * 4,
+                         end - enc->minBytesPerChar * 3);
+  if (!data)
+    return 0;
+  normalizeLines(data);
+  commentHandler(handlerArg, data);
+  poolClear(&tempPool);
+  return 1;
+}
+
+static void
+reportDefault(XML_Parser parser, const ENCODING *enc,
+              const char *s, const char *end)
+{
+  if (MUST_CONVERT(enc, s)) {
+    const char **eventPP;
+    const char **eventEndPP;
+    if (enc == encoding) {
+      eventPP = &eventPtr;
+      eventEndPP = &eventEndPtr;
+    }
+    else {
+      eventPP = &(openInternalEntities->internalEventPtr);
+      eventEndPP = &(openInternalEntities->internalEventEndPtr);
+    }
+    do {
+      ICHAR *dataPtr = (ICHAR *)dataBuf;
+      XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+      *eventEndPP = s;
+      defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf));
+      *eventPP = s;
+    } while (s != end);
+  }
+  else
+    defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));
+}
+
+
+static int
+defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
+                XML_Bool isId, const XML_Char *value, XML_Parser parser)
+{
+  DEFAULT_ATTRIBUTE *att;
+  if (value || isId) {
+    /* The handling of default attributes gets messed up if we have
+       a default which duplicates a non-default. */
+    int i;
+    for (i = 0; i < type->nDefaultAtts; i++)
+      if (attId == type->defaultAtts[i].id)
+        return 1;
+    if (isId && !type->idAtt && !attId->xmlns)
+      type->idAtt = attId;
+  }
+  if (type->nDefaultAtts == type->allocDefaultAtts) {
+    if (type->allocDefaultAtts == 0) {
+      type->allocDefaultAtts = 8;
+      type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
+                            * sizeof(DEFAULT_ATTRIBUTE));
+      if (!type->defaultAtts)
+        return 0;
+    }
+    else {
+      DEFAULT_ATTRIBUTE *temp;
+      int count = type->allocDefaultAtts * 2;
+      temp = (DEFAULT_ATTRIBUTE *)
+        REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
+      if (temp == NULL)
+        return 0;
+      type->allocDefaultAtts = count;
+      type->defaultAtts = temp;
+    }
+  }
+  att = type->defaultAtts + type->nDefaultAtts;
+  att->id = attId;
+  att->value = value;
+  att->isCdata = isCdata;
+  if (!isCdata)
+    attId->maybeTokenized = XML_TRUE;
+  type->nDefaultAtts += 1;
+  return 1;
+}
+
+static int
+setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *name;
+  for (name = elementType->name; *name; name++) {
+    if (*name == XML_T(ASCII_COLON)) {
+      PREFIX *prefix;
+      const XML_Char *s;
+      for (s = elementType->name; s != name; s++) {
+        if (!poolAppendChar(&dtd->pool, *s))
+          return 0;
+      }
+      if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+        return 0;
+      prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
+                                sizeof(PREFIX));
+      if (!prefix)
+        return 0;
+      if (prefix->name == poolStart(&dtd->pool))
+        poolFinish(&dtd->pool);
+      else
+        poolDiscard(&dtd->pool);
+      elementType->prefix = prefix;
+
+    }
+  }
+  return 1;
+}
+
+static ATTRIBUTE_ID *
+getAttributeId(XML_Parser parser, const ENCODING *enc,
+               const char *start, const char *end)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  ATTRIBUTE_ID *id;
+  const XML_Char *name;
+  if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+    return NULL;
+  name = poolStoreString(&dtd->pool, enc, start, end);
+  if (!name)
+    return NULL;
+  /* skip quotation mark - its storage will be re-used (like in name[-1]) */
+  ++name;
+  id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, name, sizeof(ATTRIBUTE_ID));
+  if (!id)
+    return NULL;
+  if (id->name != name)
+    poolDiscard(&dtd->pool);
+  else {
+    poolFinish(&dtd->pool);
+    if (!ns)
+      ;
+    else if (name[0] == XML_T(ASCII_x)
+        && name[1] == XML_T(ASCII_m)
+        && name[2] == XML_T(ASCII_l)
+        && name[3] == XML_T(ASCII_n)
+        && name[4] == XML_T(ASCII_s)
+        && (name[5] == XML_T('\0') || name[5] == XML_T(ASCII_COLON))) {
+      if (name[5] == XML_T('\0'))
+        id->prefix = &dtd->defaultPrefix;
+      else
+        id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, name + 6, sizeof(PREFIX));
+      id->xmlns = XML_TRUE;
+    }
+    else {
+      int i;
+      for (i = 0; name[i]; i++) {
+        /* attributes without prefix are *not* in the default namespace */
+        if (name[i] == XML_T(ASCII_COLON)) {
+          int j;
+          for (j = 0; j < i; j++) {
+            if (!poolAppendChar(&dtd->pool, name[j]))
+              return NULL;
+          }
+          if (!poolAppendChar(&dtd->pool, XML_T('\0')))
+            return NULL;
+          id->prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&dtd->pool),
+                                        sizeof(PREFIX));
+          if (id->prefix->name == poolStart(&dtd->pool))
+            poolFinish(&dtd->pool);
+          else
+            poolDiscard(&dtd->pool);
+          break;
+        }
+      }
+    }
+  }
+  return id;
+}
+
+#define CONTEXT_SEP XML_T(ASCII_FF)
+
+static const XML_Char *
+getContext(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  HASH_TABLE_ITER iter;
+  XML_Bool needSep = XML_FALSE;
+
+  if (dtd->defaultPrefix.binding) {
+    int i;
+    int len;
+    if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+      return NULL;
+    len = dtd->defaultPrefix.binding->uriLen;
+    if (namespaceSeparator)
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+  hashTableIterInit(&iter, &(dtd->prefixes));
+  for (;;) {
+    int i;
+    int len;
+    const XML_Char *s;
+    PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);
+    if (!prefix)
+      break;
+    if (!prefix->binding)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = prefix->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return NULL;
+    if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+      return NULL;
+    len = prefix->binding->uriLen;
+    if (namespaceSeparator)
+      len--;
+    for (i = 0; i < len; i++)
+      if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
+        return NULL;
+    needSep = XML_TRUE;
+  }
+
+
+  hashTableIterInit(&iter, &(dtd->generalEntities));
+  for (;;) {
+    const XML_Char *s;
+    ENTITY *e = (ENTITY *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (!e->open)
+      continue;
+    if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+      return NULL;
+    for (s = e->name; *s; s++)
+      if (!poolAppendChar(&tempPool, *s))
+        return 0;
+    needSep = XML_TRUE;
+  }
+
+  if (!poolAppendChar(&tempPool, XML_T('\0')))
+    return NULL;
+  return tempPool.start;
+}
+
+static XML_Bool
+setContext(XML_Parser parser, const XML_Char *context)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  const XML_Char *s = context;
+
+  while (*context != XML_T('\0')) {
+    if (*s == CONTEXT_SEP || *s == XML_T('\0')) {
+      ENTITY *e;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      e = (ENTITY *)lookup(parser, &dtd->generalEntities, poolStart(&tempPool), 0);
+      if (e)
+        e->open = XML_TRUE;
+      if (*s != XML_T('\0'))
+        s++;
+      context = s;
+      poolDiscard(&tempPool);
+    }
+    else if (*s == XML_T(ASCII_EQUALS)) {
+      PREFIX *prefix;
+      if (poolLength(&tempPool) == 0)
+        prefix = &dtd->defaultPrefix;
+      else {
+        if (!poolAppendChar(&tempPool, XML_T('\0')))
+          return XML_FALSE;
+        prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&tempPool),
+                                  sizeof(PREFIX));
+        if (!prefix)
+          return XML_FALSE;
+        if (prefix->name == poolStart(&tempPool)) {
+          prefix->name = poolCopyString(&dtd->pool, prefix->name);
+          if (!prefix->name)
+            return XML_FALSE;
+        }
+        poolDiscard(&tempPool);
+      }
+      for (context = s + 1;
+           *context != CONTEXT_SEP && *context != XML_T('\0');
+           context++)
+        if (!poolAppendChar(&tempPool, *context))
+          return XML_FALSE;
+      if (!poolAppendChar(&tempPool, XML_T('\0')))
+        return XML_FALSE;
+      if (addBinding(parser, prefix, NULL, poolStart(&tempPool),
+                     &inheritedBindings) != XML_ERROR_NONE)
+        return XML_FALSE;
+      poolDiscard(&tempPool);
+      if (*context != XML_T('\0'))
+        ++context;
+      s = context;
+    }
+    else {
+      if (!poolAppendChar(&tempPool, *s))
+        return XML_FALSE;
+      s++;
+    }
+  }
+  return XML_TRUE;
+}
+
+static void FASTCALL
+normalizePublicId(XML_Char *publicId)
+{
+  XML_Char *p = publicId;
+  XML_Char *s;
+  for (s = publicId; *s; s++) {
+    switch (*s) {
+    case 0x20:
+    case 0xD:
+    case 0xA:
+      if (p != publicId && p[-1] != 0x20)
+        *p++ = 0x20;
+      break;
+    default:
+      *p++ = *s;
+    }
+  }
+  if (p != publicId && p[-1] == 0x20)
+    --p;
+  *p = XML_T('\0');
+}
+
+static DTD *
+dtdCreate(const XML_Memory_Handling_Suite *ms)
+{
+  DTD *p = (DTD *)ms->malloc_fcn(sizeof(DTD));
+  if (p == NULL)
+    return p;
+  poolInit(&(p->pool), ms);
+  poolInit(&(p->entityValuePool), ms);
+  hashTableInit(&(p->generalEntities), ms);
+  hashTableInit(&(p->elementTypes), ms);
+  hashTableInit(&(p->attributeIds), ms);
+  hashTableInit(&(p->prefixes), ms);
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableInit(&(p->paramEntities), ms);
+#endif /* XML_DTD */
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+  p->scaffIndex = NULL;
+  p->scaffold = NULL;
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+  return p;
+}
+
+static void
+dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableClear(&(p->generalEntities));
+#ifdef XML_DTD
+  p->paramEntityRead = XML_FALSE;
+  hashTableClear(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableClear(&(p->elementTypes));
+  hashTableClear(&(p->attributeIds));
+  hashTableClear(&(p->prefixes));
+  poolClear(&(p->pool));
+  poolClear(&(p->entityValuePool));
+  p->defaultPrefix.name = NULL;
+  p->defaultPrefix.binding = NULL;
+
+  p->in_eldecl = XML_FALSE;
+
+  ms->free_fcn(p->scaffIndex);
+  p->scaffIndex = NULL;
+  ms->free_fcn(p->scaffold);
+  p->scaffold = NULL;
+
+  p->scaffLevel = 0;
+  p->scaffSize = 0;
+  p->scaffCount = 0;
+  p->contentStringLen = 0;
+
+  p->keepProcessing = XML_TRUE;
+  p->hasParamEntityRefs = XML_FALSE;
+  p->standalone = XML_FALSE;
+}
+
+static void
+dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+  hashTableIterInit(&iter, &(p->elementTypes));
+  for (;;) {
+    ELEMENT_TYPE *e = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!e)
+      break;
+    if (e->allocDefaultAtts != 0)
+      ms->free_fcn(e->defaultAtts);
+  }
+  hashTableDestroy(&(p->generalEntities));
+#ifdef XML_DTD
+  hashTableDestroy(&(p->paramEntities));
+#endif /* XML_DTD */
+  hashTableDestroy(&(p->elementTypes));
+  hashTableDestroy(&(p->attributeIds));
+  hashTableDestroy(&(p->prefixes));
+  poolDestroy(&(p->pool));
+  poolDestroy(&(p->entityValuePool));
+  if (isDocEntity) {
+    ms->free_fcn(p->scaffIndex);
+    ms->free_fcn(p->scaffold);
+  }
+  ms->free_fcn(p);
+}
+
+/* Do a deep copy of the DTD. Return 0 for out of memory, non-zero otherwise.
+   The new DTD has already been initialized.
+*/
+static int
+dtdCopy(XML_Parser oldParser, DTD *newDtd, const DTD *oldDtd, const XML_Memory_Handling_Suite *ms)
+{
+  HASH_TABLE_ITER iter;
+
+  /* Copy the prefix table. */
+
+  hashTableIterInit(&iter, &(oldDtd->prefixes));
+  for (;;) {
+    const XML_Char *name;
+    const PREFIX *oldP = (PREFIX *)hashTableIterNext(&iter);
+    if (!oldP)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldP->name);
+    if (!name)
+      return 0;
+    if (!lookup(oldParser, &(newDtd->prefixes), name, sizeof(PREFIX)))
+      return 0;
+  }
+
+  hashTableIterInit(&iter, &(oldDtd->attributeIds));
+
+  /* Copy the attribute id table. */
+
+  for (;;) {
+    ATTRIBUTE_ID *newA;
+    const XML_Char *name;
+    const ATTRIBUTE_ID *oldA = (ATTRIBUTE_ID *)hashTableIterNext(&iter);
+
+    if (!oldA)
+      break;
+    /* Remember to allocate the scratch byte before the name. */
+    if (!poolAppendChar(&(newDtd->pool), XML_T('\0')))
+      return 0;
+    name = poolCopyString(&(newDtd->pool), oldA->name);
+    if (!name)
+      return 0;
+    ++name;
+    newA = (ATTRIBUTE_ID *)lookup(oldParser, &(newDtd->attributeIds), name,
+                                  sizeof(ATTRIBUTE_ID));
+    if (!newA)
+      return 0;
+    newA->maybeTokenized = oldA->maybeTokenized;
+    if (oldA->prefix) {
+      newA->xmlns = oldA->xmlns;
+      if (oldA->prefix == &oldDtd->defaultPrefix)
+        newA->prefix = &newDtd->defaultPrefix;
+      else
+        newA->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
+                                        oldA->prefix->name, 0);
+    }
+  }
+
+  /* Copy the element type table. */
+
+  hashTableIterInit(&iter, &(oldDtd->elementTypes));
+
+  for (;;) {
+    int i;
+    ELEMENT_TYPE *newE;
+    const XML_Char *name;
+    const ELEMENT_TYPE *oldE = (ELEMENT_TYPE *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(&(newDtd->pool), oldE->name);
+    if (!name)
+      return 0;
+    newE = (ELEMENT_TYPE *)lookup(oldParser, &(newDtd->elementTypes), name,
+                                  sizeof(ELEMENT_TYPE));
+    if (!newE)
+      return 0;
+    if (oldE->nDefaultAtts) {
+      newE->defaultAtts = (DEFAULT_ATTRIBUTE *)
+          ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
+      if (!newE->defaultAtts) {
+        ms->free_fcn(newE);
+        return 0;
+      }
+    }
+    if (oldE->idAtt)
+      newE->idAtt = (ATTRIBUTE_ID *)
+          lookup(oldParser, &(newDtd->attributeIds), oldE->idAtt->name, 0);
+    newE->allocDefaultAtts = newE->nDefaultAtts = oldE->nDefaultAtts;
+    if (oldE->prefix)
+      newE->prefix = (PREFIX *)lookup(oldParser, &(newDtd->prefixes),
+                                      oldE->prefix->name, 0);
+    for (i = 0; i < newE->nDefaultAtts; i++) {
+      newE->defaultAtts[i].id = (ATTRIBUTE_ID *)
+          lookup(oldParser, &(newDtd->attributeIds), oldE->defaultAtts[i].id->name, 0);
+      newE->defaultAtts[i].isCdata = oldE->defaultAtts[i].isCdata;
+      if (oldE->defaultAtts[i].value) {
+        newE->defaultAtts[i].value
+            = poolCopyString(&(newDtd->pool), oldE->defaultAtts[i].value);
+        if (!newE->defaultAtts[i].value)
+          return 0;
+      }
+      else
+        newE->defaultAtts[i].value = NULL;
+    }
+  }
+
+  /* Copy the entity tables. */
+  if (!copyEntityTable(oldParser,
+                       &(newDtd->generalEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->generalEntities)))
+      return 0;
+
+#ifdef XML_DTD
+  if (!copyEntityTable(oldParser,
+                       &(newDtd->paramEntities),
+                       &(newDtd->pool),
+                       &(oldDtd->paramEntities)))
+      return 0;
+  newDtd->paramEntityRead = oldDtd->paramEntityRead;
+#endif /* XML_DTD */
+
+  newDtd->keepProcessing = oldDtd->keepProcessing;
+  newDtd->hasParamEntityRefs = oldDtd->hasParamEntityRefs;
+  newDtd->standalone = oldDtd->standalone;
+
+  /* Don't want deep copying for scaffolding */
+  newDtd->in_eldecl = oldDtd->in_eldecl;
+  newDtd->scaffold = oldDtd->scaffold;
+  newDtd->contentStringLen = oldDtd->contentStringLen;
+  newDtd->scaffSize = oldDtd->scaffSize;
+  newDtd->scaffLevel = oldDtd->scaffLevel;
+  newDtd->scaffIndex = oldDtd->scaffIndex;
+
+  return 1;
+}  /* End dtdCopy */
+
+static int
+copyEntityTable(XML_Parser oldParser,
+                HASH_TABLE *newTable,
+                STRING_POOL *newPool,
+                const HASH_TABLE *oldTable)
+{
+  HASH_TABLE_ITER iter;
+  const XML_Char *cachedOldBase = NULL;
+  const XML_Char *cachedNewBase = NULL;
+
+  hashTableIterInit(&iter, oldTable);
+
+  for (;;) {
+    ENTITY *newE;
+    const XML_Char *name;
+    const ENTITY *oldE = (ENTITY *)hashTableIterNext(&iter);
+    if (!oldE)
+      break;
+    name = poolCopyString(newPool, oldE->name);
+    if (!name)
+      return 0;
+    newE = (ENTITY *)lookup(oldParser, newTable, name, sizeof(ENTITY));
+    if (!newE)
+      return 0;
+    if (oldE->systemId) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->systemId);
+      if (!tem)
+        return 0;
+      newE->systemId = tem;
+      if (oldE->base) {
+        if (oldE->base == cachedOldBase)
+          newE->base = cachedNewBase;
+        else {
+          cachedOldBase = oldE->base;
+          tem = poolCopyString(newPool, cachedOldBase);
+          if (!tem)
+            return 0;
+          cachedNewBase = newE->base = tem;
+        }
+      }
+      if (oldE->publicId) {
+        tem = poolCopyString(newPool, oldE->publicId);
+        if (!tem)
+          return 0;
+        newE->publicId = tem;
+      }
+    }
+    else {
+      const XML_Char *tem = poolCopyStringN(newPool, oldE->textPtr,
+                                            oldE->textLen);
+      if (!tem)
+        return 0;
+      newE->textPtr = tem;
+      newE->textLen = oldE->textLen;
+    }
+    if (oldE->notation) {
+      const XML_Char *tem = poolCopyString(newPool, oldE->notation);
+      if (!tem)
+        return 0;
+      newE->notation = tem;
+    }
+    newE->is_param = oldE->is_param;
+    newE->is_internal = oldE->is_internal;
+  }
+  return 1;
+}
+
+#define INIT_POWER 6
+
+static XML_Bool FASTCALL
+keyeq(KEY s1, KEY s2)
+{
+  for (; *s1 == *s2; s1++, s2++)
+    if (*s1 == 0)
+      return XML_TRUE;
+  return XML_FALSE;
+}
+
+static unsigned long FASTCALL
+hash(XML_Parser parser, KEY s)
+{
+  unsigned long h = hash_secret_salt;
+  while (*s)
+    h = CHAR_HASH(h, *s++);
+  return h;
+}
+
+static NAMED *
+lookup(XML_Parser parser, HASH_TABLE *table, KEY name, size_t createSize)
+{
+  size_t i;
+  if (table->size == 0) {
+    size_t tsize;
+    if (!createSize)
+      return NULL;
+    table->power = INIT_POWER;
+    /* table->size is a power of 2 */
+    table->size = (size_t)1 << INIT_POWER;
+    tsize = table->size * sizeof(NAMED *);
+    table->v = (NAMED **)table->mem->malloc_fcn(tsize);
+    if (!table->v) {
+      table->size = 0;
+      return NULL;
+    }
+    memset(table->v, 0, tsize);
+    i = hash(parser, name) & ((unsigned long)table->size - 1);
+  }
+  else {
+    unsigned long h = hash(parser, name);
+    unsigned long mask = (unsigned long)table->size - 1;
+    unsigned char step = 0;
+    i = h & mask;
+    while (table->v[i]) {
+      if (keyeq(name, table->v[i]->name))
+        return table->v[i];
+      if (!step)
+        step = PROBE_STEP(h, mask, table->power);
+      i < step ? (i += table->size - step) : (i -= step);
+    }
+    if (!createSize)
+      return NULL;
+
+    /* check for overflow (table is half full) */
+    if (table->used >> (table->power - 1)) {
+      unsigned char newPower = table->power + 1;
+      size_t newSize = (size_t)1 << newPower;
+      unsigned long newMask = (unsigned long)newSize - 1;
+      size_t tsize = newSize * sizeof(NAMED *);
+      NAMED **newV = (NAMED **)table->mem->malloc_fcn(tsize);
+      if (!newV)
+        return NULL;
+      memset(newV, 0, tsize);
+      for (i = 0; i < table->size; i++)
+        if (table->v[i]) {
+          unsigned long newHash = hash(parser, table->v[i]->name);
+          size_t j = newHash & newMask;
+          step = 0;
+          while (newV[j]) {
+            if (!step)
+              step = PROBE_STEP(newHash, newMask, newPower);
+            j < step ? (j += newSize - step) : (j -= step);
+          }
+          newV[j] = table->v[i];
+        }
+      table->mem->free_fcn(table->v);
+      table->v = newV;
+      table->power = newPower;
+      table->size = newSize;
+      i = h & newMask;
+      step = 0;
+      while (table->v[i]) {
+        if (!step)
+          step = PROBE_STEP(h, newMask, newPower);
+        i < step ? (i += newSize - step) : (i -= step);
+      }
+    }
+  }
+  table->v[i] = (NAMED *)table->mem->malloc_fcn(createSize);
+  if (!table->v[i])
+    return NULL;
+  memset(table->v[i], 0, createSize);
+  table->v[i]->name = name;
+  (table->used)++;
+  return table->v[i];
+}
+
+static void FASTCALL
+hashTableClear(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++) {
+    table->mem->free_fcn(table->v[i]);
+    table->v[i] = NULL;
+  }
+  table->used = 0;
+}
+
+static void FASTCALL
+hashTableDestroy(HASH_TABLE *table)
+{
+  size_t i;
+  for (i = 0; i < table->size; i++)
+    table->mem->free_fcn(table->v[i]);
+  table->mem->free_fcn(table->v);
+}
+
+static void FASTCALL
+hashTableInit(HASH_TABLE *p, const XML_Memory_Handling_Suite *ms)
+{
+  p->power = 0;
+  p->size = 0;
+  p->used = 0;
+  p->v = NULL;
+  p->mem = ms;
+}
+
+static void FASTCALL
+hashTableIterInit(HASH_TABLE_ITER *iter, const HASH_TABLE *table)
+{
+  iter->p = table->v;
+  iter->end = iter->p + table->size;
+}
+
+static NAMED * FASTCALL
+hashTableIterNext(HASH_TABLE_ITER *iter)
+{
+  while (iter->p != iter->end) {
+    NAMED *tem = *(iter->p)++;
+    if (tem)
+      return tem;
+  }
+  return NULL;
+}
+
+static void FASTCALL
+poolInit(STRING_POOL *pool, const XML_Memory_Handling_Suite *ms)
+{
+  pool->blocks = NULL;
+  pool->freeBlocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+  pool->mem = ms;
+}
+
+static void FASTCALL
+poolClear(STRING_POOL *pool)
+{
+  if (!pool->freeBlocks)
+    pool->freeBlocks = pool->blocks;
+  else {
+    BLOCK *p = pool->blocks;
+    while (p) {
+      BLOCK *tem = p->next;
+      p->next = pool->freeBlocks;
+      pool->freeBlocks = p;
+      p = tem;
+    }
+  }
+  pool->blocks = NULL;
+  pool->start = NULL;
+  pool->ptr = NULL;
+  pool->end = NULL;
+}
+
+static void FASTCALL
+poolDestroy(STRING_POOL *pool)
+{
+  BLOCK *p = pool->blocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+  p = pool->freeBlocks;
+  while (p) {
+    BLOCK *tem = p->next;
+    pool->mem->free_fcn(p);
+    p = tem;
+  }
+}
+
+static XML_Char *
+poolAppend(STRING_POOL *pool, const ENCODING *enc,
+           const char *ptr, const char *end)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (;;) {
+    XmlConvert(enc, &ptr, end, (ICHAR **)&(pool->ptr), (ICHAR *)pool->end);
+    if (ptr == end)
+      break;
+    if (!poolGrow(pool))
+      return NULL;
+  }
+  return pool->start;
+}
+
+static const XML_Char * FASTCALL
+poolCopyString(STRING_POOL *pool, const XML_Char *s)
+{
+  do {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  } while (*s++);
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char *
+poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)
+{
+  if (!pool->ptr && !poolGrow(pool))
+    return NULL;
+  for (; n > 0; --n, s++) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+  }
+  s = pool->start;
+  poolFinish(pool);
+  return s;
+}
+
+static const XML_Char * FASTCALL
+poolAppendString(STRING_POOL *pool, const XML_Char *s)
+{
+  while (*s) {
+    if (!poolAppendChar(pool, *s))
+      return NULL;
+    s++;
+  }
+  return pool->start;
+}
+
+static XML_Char *
+poolStoreString(STRING_POOL *pool, const ENCODING *enc,
+                const char *ptr, const char *end)
+{
+  if (!poolAppend(pool, enc, ptr, end))
+    return NULL;
+  if (pool->ptr == pool->end && !poolGrow(pool))
+    return NULL;
+  *(pool->ptr)++ = 0;
+  return pool->start;
+}
+
+static XML_Bool FASTCALL
+poolGrow(STRING_POOL *pool)
+{
+  if (pool->freeBlocks) {
+    if (pool->start == 0) {
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = pool->freeBlocks->next;
+      pool->blocks->next = NULL;
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      pool->ptr = pool->start;
+      return XML_TRUE;
+    }
+    if (pool->end - pool->start < pool->freeBlocks->size) {
+      BLOCK *tem = pool->freeBlocks->next;
+      pool->freeBlocks->next = pool->blocks;
+      pool->blocks = pool->freeBlocks;
+      pool->freeBlocks = tem;
+      memcpy(pool->blocks->s, pool->start,
+             (pool->end - pool->start) * sizeof(XML_Char));
+      pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+      pool->start = pool->blocks->s;
+      pool->end = pool->start + pool->blocks->size;
+      return XML_TRUE;
+    }
+  }
+  if (pool->blocks && pool->start == pool->blocks->s) {
+    int blockSize = (int)(pool->end - pool->start)*2;
+    BLOCK *temp = (BLOCK *)
+      pool->mem->realloc_fcn(pool->blocks,
+                             (offsetof(BLOCK, s)
+                              + blockSize * sizeof(XML_Char)));
+    if (temp == NULL)
+      return XML_FALSE;
+    pool->blocks = temp;
+    pool->blocks->size = blockSize;
+    pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+    pool->start = pool->blocks->s;
+    pool->end = pool->start + blockSize;
+  }
+  else {
+    BLOCK *tem;
+    int blockSize = (int)(pool->end - pool->start);
+    if (blockSize < INIT_BLOCK_SIZE)
+      blockSize = INIT_BLOCK_SIZE;
+    else
+      blockSize *= 2;
+    tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
+                                        + blockSize * sizeof(XML_Char));
+    if (!tem)
+      return XML_FALSE;
+    tem->size = blockSize;
+    tem->next = pool->blocks;
+    pool->blocks = tem;
+    if (pool->ptr != pool->start)
+      memcpy(tem->s, pool->start,
+             (pool->ptr - pool->start) * sizeof(XML_Char));
+    pool->ptr = tem->s + (pool->ptr - pool->start);
+    pool->start = tem->s;
+    pool->end = tem->s + blockSize;
+  }
+  return XML_TRUE;
+}
+
+static int FASTCALL
+nextScaffoldPart(XML_Parser parser)
+{
+  DTD * const dtd = _dtd;  /* save one level of indirection */
+  CONTENT_SCAFFOLD * me;
+  int next;
+
+  if (!dtd->scaffIndex) {
+    dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));
+    if (!dtd->scaffIndex)
+      return -1;
+    dtd->scaffIndex[0] = 0;
+  }
+
+  if (dtd->scaffCount >= dtd->scaffSize) {
+    CONTENT_SCAFFOLD *temp;
+    if (dtd->scaffold) {
+      temp = (CONTENT_SCAFFOLD *)
+        REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize *= 2;
+    }
+    else {
+      temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
+                                        * sizeof(CONTENT_SCAFFOLD));
+      if (temp == NULL)
+        return -1;
+      dtd->scaffSize = INIT_SCAFFOLD_ELEMENTS;
+    }
+    dtd->scaffold = temp;
+  }
+  next = dtd->scaffCount++;
+  me = &dtd->scaffold[next];
+  if (dtd->scaffLevel) {
+    CONTENT_SCAFFOLD *parent = &dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel-1]];
+    if (parent->lastchild) {
+      dtd->scaffold[parent->lastchild].nextsib = next;
+    }
+    if (!pare