two version of R2R are hereHEADmaster

1 files changed, 1654 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/lxml/xmlerror.pxi b/.venv/lib/python3.12/site-packages/lxml/xmlerror.pxi
new file mode 100644
index 00000000..79442a8b
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/lxml/xmlerror.pxi
@@ -0,0 +1,1654 @@
+# DEBUG and error logging
+
+from lxml.includes cimport xmlerror
+from lxml cimport cvarargs
+
+DEF GLOBAL_ERROR_LOG = "_GlobalErrorLog"
+DEF XSLT_ERROR_LOG = "_XSLTErrorLog"
+
+# module level API functions
+
+def clear_error_log():
+    """clear_error_log()
+
+    Clear the global error log.  Note that this log is already bound to a
+    fixed size.
+
+    Note: since lxml 2.2, the global error log is local to a thread
+    and this function will only clear the global error log of the
+    current thread.
+    """
+    _getThreadErrorLog(GLOBAL_ERROR_LOG).clear()
+
+
+# setup for global log:
+
+cdef void _initThreadLogging() noexcept:
+    # Disable generic error lines from libxml2.
+    _connectGenericErrorLog(None)
+
+    # Divert XSLT error messages to the global XSLT error log instead of stderr.
+    xslt.xsltSetGenericErrorFunc(NULL, <xmlerror.xmlGenericErrorFunc>_receiveXSLTError)
+
+
+# Logging classes
+
+@cython.final
+@cython.freelist(16)
+cdef class _LogEntry:
+    """A log message entry from an error log.
+
+    Attributes:
+
+    - message: the message text
+    - domain: the domain ID (see lxml.etree.ErrorDomains)
+    - type: the message type ID (see lxml.etree.ErrorTypes)
+    - level: the log level ID (see lxml.etree.ErrorLevels)
+    - line: the line at which the message originated (if applicable)
+    - column: the character column at which the message originated (if applicable)
+    - filename: the name of the file in which the message originated (if applicable)
+    - path: the location in which the error was found (if available)
+    """
+    cdef readonly int domain
+    cdef readonly int type
+    cdef readonly int level
+    cdef readonly long line
+    cdef readonly int column
+    cdef basestring _message
+    cdef basestring _filename
+    cdef char* _c_message
+    cdef xmlChar* _c_filename
+    cdef xmlChar* _c_path
+
+    def __dealloc__(self):
+        tree.xmlFree(self._c_message)
+        tree.xmlFree(self._c_filename)
+        tree.xmlFree(self._c_path)
+
+    @cython.final
+    cdef int _setError(self, const xmlerror.xmlError* error) except -1:
+        self.domain   = error.domain
+        self.type     = error.code
+        self.level    = <int>error.level
+        self.line     = <long>error.line
+        self.column   = error.int2
+        self._c_message = NULL
+        self._c_filename = NULL
+        self._c_path = NULL
+        if (error.message is NULL or
+                error.message[0] == b'\0' or
+                error.message[0] == b'\n' and error.message[1] == b'\0'):
+            self._message = "unknown error"
+        else:
+            self._message = None
+            self._c_message = <char*> tree.xmlStrdup(
+                <const_xmlChar*> error.message)
+            if not self._c_message:
+                raise MemoryError()
+        if error.file is NULL:
+            self._filename = '<string>'
+        else:
+            self._filename = None
+            self._c_filename = tree.xmlStrdup(<const_xmlChar*> error.file)
+            if not self._c_filename:
+                raise MemoryError()
+        if error.node is not NULL:
+            self._c_path = tree.xmlGetNodePath(<xmlNode*> error.node)
+            c_line = tree.xmlGetLineNo(<xmlNode*> error.node)
+            if c_line > limits.INT_MAX:
+                self.line = c_line
+
+    @cython.final
+    cdef _setGeneric(self, int domain, int type, int level, long line,
+                     message, filename):
+        self.domain  = domain
+        self.type    = type
+        self.level   = level
+        self.line    = line
+        self.column  = 0
+        self._message = message
+        self._filename = filename
+        self._c_path = NULL
+
+    def __repr__(self):
+        return "%s:%d:%d:%s:%s:%s: %s" % (
+            self.filename, self.line, self.column, self.level_name,
+            self.domain_name, self.type_name, self.message)
+
+    @property
+    def domain_name(self):
+        """The name of the error domain.  See lxml.etree.ErrorDomains
+        """
+        return ErrorDomains._getName(self.domain, "unknown")
+
+    @property
+    def type_name(self):
+        """The name of the error type.  See lxml.etree.ErrorTypes
+        """
+        if self.domain == ErrorDomains.RELAXNGV:
+            getName = RelaxNGErrorTypes._getName
+        else:
+            getName = ErrorTypes._getName
+        return getName(self.type, "unknown")
+
+    @property
+    def level_name(self):
+        """The name of the error level.  See lxml.etree.ErrorLevels
+        """
+        return ErrorLevels._getName(self.level, "unknown")
+
+    @property
+    def message(self):
+        """The log message string.
+        """
+        cdef size_t size
+        if self._message is not None:
+            return self._message
+        if self._c_message is NULL:
+            return None
+        size = cstring_h.strlen(self._c_message)
+        if size > 0 and self._c_message[size-1] == b'\n':
+            size -= 1  # strip EOL
+        # cannot use funicode() here because the message may contain
+        # byte encoded file paths etc.
+        try:
+            self._message = self._c_message[:size].decode('utf8')
+        except UnicodeDecodeError:
+            try:
+                self._message = self._c_message[:size].decode(
+                    'ascii', 'backslashreplace')
+            except UnicodeDecodeError:
+                self._message = '<undecodable error message>'
+        if self._c_message:
+            # clean up early
+            tree.xmlFree(self._c_message)
+            self._c_message = NULL
+        return self._message
+
+    @property
+    def filename(self):
+        """The file path where the report originated, if any.
+        """
+        if self._filename is None:
+            if self._c_filename is not NULL:
+                self._filename = _decodeFilename(self._c_filename)
+                # clean up early
+                tree.xmlFree(self._c_filename)
+                self._c_filename = NULL
+        return self._filename
+
+    @property
+    def path(self):
+        """The XPath for the node where the error was detected.
+        """
+        return funicode(self._c_path) if self._c_path is not NULL else None
+
+
+cdef class _BaseErrorLog:
+    cdef _LogEntry _first_error
+    cdef readonly object last_error
+    def __init__(self, first_error, last_error):
+        self._first_error = first_error
+        self.last_error = last_error
+
+    cpdef copy(self):
+        return _BaseErrorLog(self._first_error, self.last_error)
+
+    def __repr__(self):
+        return ''
+
+    cpdef receive(self, _LogEntry entry):
+        pass
+
+    @cython.final
+    cdef int _receive(self, const xmlerror.xmlError* error) except -1:
+        cdef bint is_error
+        cdef _LogEntry entry
+        cdef _BaseErrorLog global_log
+        entry = _LogEntry.__new__(_LogEntry)
+        entry._setError(error)
+        is_error = error.level == xmlerror.XML_ERR_ERROR or \
+                   error.level == xmlerror.XML_ERR_FATAL
+        global_log = _getThreadErrorLog(GLOBAL_ERROR_LOG)
+        if global_log is not self:
+            global_log.receive(entry)
+            if is_error:
+                global_log.last_error = entry
+        self.receive(entry)
+        if is_error:
+            self.last_error = entry
+
+    @cython.final
+    cdef int _receiveGeneric(self, int domain, int type, int level, long line,
+                             message, filename) except -1:
+        cdef bint is_error
+        cdef _LogEntry entry
+        cdef _BaseErrorLog global_log
+        entry = _LogEntry.__new__(_LogEntry)
+        entry._setGeneric(domain, type, level, line, message, filename)
+        is_error = level == xmlerror.XML_ERR_ERROR or \
+                   level == xmlerror.XML_ERR_FATAL
+        global_log = _getThreadErrorLog(GLOBAL_ERROR_LOG)
+        if global_log is not self:
+            global_log.receive(entry)
+            if is_error:
+                global_log.last_error = entry
+        self.receive(entry)
+        if is_error:
+            self.last_error = entry
+
+    @cython.final
+    cdef _buildParseException(self, exctype, default_message):
+        code = xmlerror.XML_ERR_INTERNAL_ERROR
+        if self._first_error is None:
+            return exctype(default_message, code, 0, 0)
+        message = self._first_error.message
+        if message:
+            code = self._first_error.type
+        else:
+            message = default_message
+        line = self._first_error.line
+        column = self._first_error.column
+        filename = self._first_error.filename
+        if line > 0:
+            if column > 0:
+                message = f"{message}, line {line}, column {column}"
+            else:
+                message = f"{message}, line {line}"
+        return exctype(message, code, line, column, filename)
+
+    @cython.final
+    cdef _buildExceptionMessage(self, default_message):
+        if self._first_error is None:
+            return default_message
+        if self._first_error.message:
+            message = self._first_error.message
+        elif default_message is None:
+            return None
+        else:
+            message = default_message
+        if self._first_error.line > 0:
+            if self._first_error.column > 0:
+                message = f"{message}, line {self._first_error.line}, column {self._first_error.column}"
+            else:
+                message = f"{message}, line {self._first_error.line}"
+        return message
+
+cdef class _ListErrorLog(_BaseErrorLog):
+    "Immutable base version of a list based error log."
+    cdef list _entries
+    cdef int _offset
+    def __init__(self, entries, first_error, last_error):
+        if entries:
+            if first_error is None:
+                first_error = entries[0]
+            if last_error is None:
+                last_error = entries[-1]
+        _BaseErrorLog.__init__(self, first_error, last_error)
+        self._entries = entries
+
+    cpdef copy(self):
+        """Creates a shallow copy of this error log.  Reuses the list of
+        entries.
+        """
+        cdef _ListErrorLog log = _ListErrorLog(
+            self._entries, self._first_error, self.last_error)
+        log._offset = self._offset
+        return log
+
+    def __iter__(self):
+        entries = self._entries
+        if self._offset:
+            entries = islice(entries, self._offset)
+        return iter(entries)
+
+    def __repr__(self):
+        return '\n'.join([repr(entry) for entry in self])
+
+    def __getitem__(self, index):
+        if self._offset:
+            index += self._offset
+        return self._entries[index]
+
+    def __len__(self):
+        return len(self._entries) - self._offset
+
+    def __contains__(self, error_type):
+        cdef Py_ssize_t i
+        for i, entry in enumerate(self._entries):
+            if i < self._offset:
+                continue
+            if entry.type == error_type:
+                return True
+        return False
+
+    def __bool__(self):
+        return len(self._entries) > self._offset
+
+    def filter_domains(self, domains):
+        """Filter the errors by the given domains and return a new error log
+        containing the matches.
+        """
+        cdef _LogEntry entry
+        if isinstance(domains, int):
+            domains = (domains,)
+        filtered = [entry for entry in self if entry.domain in domains]
+        return _ListErrorLog(filtered, None, None)
+
+    def filter_types(self, types):
+        """filter_types(self, types)
+
+        Filter the errors by the given types and return a new error
+        log containing the matches.
+        """
+        cdef _LogEntry entry
+        if isinstance(types, int):
+            types = (types,)
+        filtered = [entry for entry in self if entry.type in types]
+        return _ListErrorLog(filtered, None, None)
+
+    def filter_levels(self, levels):
+        """filter_levels(self, levels)
+
+        Filter the errors by the given error levels and return a new
+        error log containing the matches.
+        """
+        cdef _LogEntry entry
+        if isinstance(levels, int):
+            levels = (levels,)
+        filtered = [entry for entry in self if entry.level in levels]
+        return _ListErrorLog(filtered, None, None)
+
+    def filter_from_level(self, level):
+        """filter_from_level(self, level)
+
+        Return a log with all messages of the requested level of worse.
+        """
+        cdef _LogEntry entry
+        filtered = [entry for entry in self if entry.level >= level]
+        return _ListErrorLog(filtered, None, None)
+
+    def filter_from_fatals(self):
+        """filter_from_fatals(self)
+
+        Convenience method to get all fatal error messages.
+        """
+        return self.filter_from_level(ErrorLevels.FATAL)
+    
+    def filter_from_errors(self):
+        """filter_from_errors(self)
+
+        Convenience method to get all error messages or worse.
+        """
+        return self.filter_from_level(ErrorLevels.ERROR)
+    
+    def filter_from_warnings(self):
+        """filter_from_warnings(self)
+
+        Convenience method to get all warnings or worse.
+        """
+        return self.filter_from_level(ErrorLevels.WARNING)
+
+
+@cython.final
+@cython.internal
+cdef class _ErrorLogContext:
+    """
+    Error log context for the 'with' statement.
+    Stores a reference to the current callbacks to allow for
+    recursively stacked log contexts.
+    """
+    cdef xmlerror.xmlStructuredErrorFunc old_error_func
+    cdef void* old_error_context
+    cdef xmlerror.xmlGenericErrorFunc old_xslt_error_func
+    cdef void* old_xslt_error_context
+    cdef _BaseErrorLog old_xslt_error_log
+
+    cdef int push_error_log(self, _BaseErrorLog log) except -1:
+        self.old_error_func = xmlerror.xmlStructuredError
+        self.old_error_context = xmlerror.xmlStructuredErrorContext
+        xmlerror.xmlSetStructuredErrorFunc(
+            <void*>log, <xmlerror.xmlStructuredErrorFunc>_receiveError)
+
+        # xslt.xsltSetGenericErrorFunc() is not thread-local => keep error log in TLS
+        self.old_xslt_error_func = xslt.xsltGenericError
+        self.old_xslt_error_context = xslt.xsltGenericErrorContext
+        self.old_xslt_error_log = _getThreadErrorLog(XSLT_ERROR_LOG)
+        _setThreadErrorLog(XSLT_ERROR_LOG, log)
+        xslt.xsltSetGenericErrorFunc(
+            NULL, <xmlerror.xmlGenericErrorFunc>_receiveXSLTError)
+        return 0
+
+    cdef int pop_error_log(self) except -1:
+        xmlerror.xmlSetStructuredErrorFunc(
+            self.old_error_context, self.old_error_func)
+        xslt.xsltSetGenericErrorFunc(
+            self.old_xslt_error_context, self.old_xslt_error_func)
+        _setThreadErrorLog(XSLT_ERROR_LOG, self.old_xslt_error_log)
+        self.old_xslt_error_log= None
+        return 0
+
+
+cdef class _ErrorLog(_ListErrorLog):
+    cdef list _logContexts
+    def __cinit__(self):
+        self._logContexts = []
+
+    def __init__(self):
+        _ListErrorLog.__init__(self, [], None, None)
+
+    @cython.final
+    cdef int __enter__(self) except -1:
+        return self.connect()
+
+    def __exit__(self, *args):
+        #  TODO: make this a cdef function when Cython supports it
+        self.disconnect()
+
+    @cython.final
+    cdef int connect(self) except -1:
+        self._first_error = None
+        del self._entries[:]
+
+        cdef _ErrorLogContext context = _ErrorLogContext.__new__(_ErrorLogContext)
+        context.push_error_log(self)
+        self._logContexts.append(context)
+        return 0
+
+    @cython.final
+    cdef int disconnect(self) except -1:
+        cdef _ErrorLogContext context = self._logContexts.pop()
+        context.pop_error_log()
+        return 0
+
+    cpdef clear(self):
+        self._first_error = None
+        self.last_error = None
+        self._offset = 0
+        del self._entries[:]
+
+    cpdef copy(self):
+        """Creates a shallow copy of this error log and the list of entries.
+        """
+        return _ListErrorLog(
+            self._entries[self._offset:],
+            self._first_error, self.last_error)
+
+    def __iter__(self):
+        return iter(self._entries[self._offset:])
+
+    cpdef receive(self, _LogEntry entry):
+        if self._first_error is None and entry.level >= xmlerror.XML_ERR_ERROR:
+            self._first_error = entry
+        self._entries.append(entry)
+
+cdef class _DomainErrorLog(_ErrorLog):
+    def __init__(self, domains):
+        _ErrorLog.__init__(self)
+        self._accepted_domains = tuple(domains)
+
+    cpdef receive(self, _LogEntry entry):
+        if entry.domain in self._accepted_domains:
+            _ErrorLog.receive(self, entry)
+
+cdef class _RotatingErrorLog(_ErrorLog):
+    cdef int _max_len
+    def __init__(self, max_len):
+        _ErrorLog.__init__(self)
+        self._max_len = max_len
+
+    cpdef receive(self, _LogEntry entry):
+        if self._first_error is None and entry.level >= xmlerror.XML_ERR_ERROR:
+            self._first_error = entry
+        self._entries.append(entry)
+
+        if len(self._entries) > self._max_len:
+            self._offset += 1
+            if self._offset > self._max_len // 3:
+                offset = self._offset
+                self._offset = 0
+                del self._entries[:offset]
+
+cdef class PyErrorLog(_BaseErrorLog):
+    """PyErrorLog(self, logger_name=None, logger=None)
+    A global error log that connects to the Python stdlib logging package.
+
+    The constructor accepts an optional logger name or a readily
+    instantiated logger instance.
+
+    If you want to change the mapping between libxml2's ErrorLevels and Python
+    logging levels, you can modify the level_map dictionary from a subclass.
+
+    The default mapping is::
+
+            ErrorLevels.WARNING = logging.WARNING
+            ErrorLevels.ERROR   = logging.ERROR
+            ErrorLevels.FATAL   = logging.CRITICAL
+
+    You can also override the method ``receive()`` that takes a LogEntry
+    object and calls ``self.log(log_entry, format_string, arg1, arg2, ...)``
+    with appropriate data.
+    """
+    cdef readonly dict level_map
+    cdef object _map_level
+    cdef object _log
+    def __init__(self, logger_name=None, logger=None):
+        _BaseErrorLog.__init__(self, None, None)
+        import logging
+        self.level_map = {
+            ErrorLevels.WARNING : logging.WARNING,
+            ErrorLevels.ERROR   : logging.ERROR,
+            ErrorLevels.FATAL   : logging.CRITICAL
+            }
+        self._map_level = self.level_map.get
+        if logger is None:
+            if logger_name:
+                logger = logging.getLogger(logger_name)
+            else:
+                logger = logging.getLogger()
+        self._log = logger.log
+
+    cpdef copy(self):
+        """Dummy method that returns an empty error log.
+        """
+        return _ListErrorLog([], None, None)
+
+    def log(self, log_entry, message, *args):
+        """log(self, log_entry, message, *args)
+
+        Called by the .receive() method to log a _LogEntry instance to
+        the Python logging system.  This handles the error level
+        mapping.
+
+        In the default implementation, the ``message`` argument
+        receives a complete log line, and there are no further
+        ``args``.  To change the message format, it is best to
+        override the .receive() method instead of this one.
+        """
+        self._log(
+            self._map_level(log_entry.level, 0),
+            message, *args
+            )
+
+    cpdef receive(self, _LogEntry log_entry):
+        """receive(self, log_entry)
+
+        Receive a _LogEntry instance from the logging system.  Calls
+        the .log() method with appropriate parameters::
+
+            self.log(log_entry, repr(log_entry))
+
+        You can override this method to provide your own log output
+        format.
+        """
+        self.log(log_entry, repr(log_entry))
+
+# thread-local, global list log to collect error output messages from
+# libxml2/libxslt
+
+cdef _BaseErrorLog __GLOBAL_ERROR_LOG = _RotatingErrorLog(__MAX_LOG_SIZE)
+
+
+cdef _BaseErrorLog _getThreadErrorLog(name):
+    """Retrieve the current error log with name 'name' of this thread."""
+    cdef python.PyObject* thread_dict
+    thread_dict = python.PyThreadState_GetDict()
+    if thread_dict is NULL:
+        return __GLOBAL_ERROR_LOG
+    try:
+        return (<object>thread_dict)[name]
+    except KeyError:
+        log = (<object>thread_dict)[name] = \
+              _RotatingErrorLog(__MAX_LOG_SIZE)
+        return log
+
+
+cdef _setThreadErrorLog(name, _BaseErrorLog log):
+    """Set the global error log of this thread."""
+    cdef python.PyObject* thread_dict
+    thread_dict = python.PyThreadState_GetDict()
+    if thread_dict is NULL:
+        if name == GLOBAL_ERROR_LOG:
+            global __GLOBAL_ERROR_LOG
+            __GLOBAL_ERROR_LOG = log
+    else:
+        (<object>thread_dict)[name] = log
+
+
+cdef __copyGlobalErrorLog():
+    "Helper function for properties in exceptions."
+    return _getThreadErrorLog(GLOBAL_ERROR_LOG).copy()
+
+
+def use_global_python_log(PyErrorLog log not None):
+    """use_global_python_log(log)
+
+    Replace the global error log by an etree.PyErrorLog that uses the
+    standard Python logging package.
+
+    Note that this disables access to the global error log from exceptions.
+    Parsers, XSLT etc. will continue to provide their normal local error log.
+
+    Note: prior to lxml 2.2, this changed the error log globally.
+    Since lxml 2.2, the global error log is local to a thread and this
+    function will only set the global error log of the current thread.
+    """
+    _setThreadErrorLog(GLOBAL_ERROR_LOG, log)
+
+
+# local log functions: forward error to logger object
+cdef void _forwardError(void* c_log_handler, const xmlerror.xmlError* error) noexcept with gil:
+    cdef _BaseErrorLog log_handler
+    if c_log_handler is not NULL:
+        log_handler = <_BaseErrorLog>c_log_handler
+    elif error.domain == xmlerror.XML_FROM_XSLT:
+        log_handler = _getThreadErrorLog(XSLT_ERROR_LOG)
+    else:
+        log_handler = _getThreadErrorLog(GLOBAL_ERROR_LOG)
+    log_handler._receive(error)
+
+
+cdef void _receiveError(void* c_log_handler, const xmlerror.xmlError* error) noexcept nogil:
+    # no Python objects here, may be called without thread context !
+    if __DEBUG:
+        _forwardError(c_log_handler, error)
+
+
+cdef void _receiveXSLTError(void* c_log_handler, char* msg, ...) noexcept nogil:
+    # no Python objects here, may be called without thread context !
+    cdef cvarargs.va_list args
+    cvarargs.va_start(args, msg)
+    _receiveGenericError(c_log_handler, xmlerror.XML_FROM_XSLT, msg, args)
+    cvarargs.va_end(args)
+
+cdef void _receiveRelaxNGParseError(void* c_log_handler, char* msg, ...) noexcept nogil:
+    # no Python objects here, may be called without thread context !
+    cdef cvarargs.va_list args
+    cvarargs.va_start(args, msg)
+    _receiveGenericError(c_log_handler, xmlerror.XML_FROM_RELAXNGP, msg, args)
+    cvarargs.va_end(args)
+
+cdef void _receiveRelaxNGValidationError(void* c_log_handler, char* msg, ...) noexcept nogil:
+    # no Python objects here, may be called without thread context !
+    cdef cvarargs.va_list args
+    cvarargs.va_start(args, msg)
+    _receiveGenericError(c_log_handler, xmlerror.XML_FROM_RELAXNGV, msg, args)
+    cvarargs.va_end(args)
+
+# dummy function: no log output at all
+cdef void _nullGenericErrorFunc(void* ctxt, char* msg, ...) noexcept nogil:
+    pass
+
+
+cdef void _connectGenericErrorLog(log, int c_domain=-1) noexcept:
+    cdef xmlerror.xmlGenericErrorFunc error_func = NULL
+    c_log = <void*>log
+    if c_domain == xmlerror.XML_FROM_XSLT:
+        error_func = <xmlerror.xmlGenericErrorFunc>_receiveXSLTError
+    elif c_domain == xmlerror.XML_FROM_RELAXNGP:
+        error_func = <xmlerror.xmlGenericErrorFunc>_receiveRelaxNGParseError
+    elif c_domain == xmlerror.XML_FROM_RELAXNGV:
+        error_func = <xmlerror.xmlGenericErrorFunc>_receiveRelaxNGValidationError
+
+    if log is None or error_func is NULL:
+        c_log = NULL
+        error_func = <xmlerror.xmlGenericErrorFunc>_nullGenericErrorFunc
+    xmlerror.xmlSetGenericErrorFunc(c_log, error_func)
+
+
+cdef void _receiveGenericError(void* c_log_handler, int c_domain,
+                               char* msg, cvarargs.va_list args) noexcept nogil:
+    # no Python objects here, may be called without thread context !
+    cdef xmlerror.xmlError c_error
+    cdef char* c_text
+    cdef char* c_message
+    cdef char* c_element
+    cdef char* c_pos
+    cdef char* c_name_pos
+    cdef char* c_str
+    cdef int text_size, element_size, format_count, c_int
+    if not __DEBUG or msg is NULL:
+        return
+    if msg[0] in b'\n\0':
+        return
+
+    c_text = c_element = c_error.file = c_error.node = NULL
+    c_error.line = 0
+
+    # parse "NAME %s" chunks from the format string
+    c_name_pos = c_pos = msg
+    format_count = 0
+    while c_pos[0]:
+        if c_pos[0] == b'%':
+            c_pos += 1
+            if c_pos[0] == b's':  # "%s"
+                format_count += 1
+                c_str = cvarargs.va_charptr(args)
+                if c_pos == msg + 1:
+                    c_text = c_str  # msg == "%s..."
+                elif c_name_pos[0] == b'e':
+                    if cstring_h.strncmp(c_name_pos, 'element %s', 10) == 0:
+                        c_element = c_str
+                elif c_name_pos[0] == b'f':
+                    if cstring_h.strncmp(c_name_pos, 'file %s', 7) == 0:
+                        if cstring_h.strncmp('string://__STRING__XSLT',
+                                             c_str, 23) == 0:
+                            c_str = '<xslt>'
+                        c_error.file = c_str
+            elif c_pos[0] == b'd':  # "%d"
+                format_count += 1
+                c_int = cvarargs.va_int(args)
+                if cstring_h.strncmp(c_name_pos, 'line %d', 7) == 0:
+                    c_error.line = c_int
+            elif c_pos[0] != b'%':  # "%%" == "%"
+                format_count += 1
+                break  # unexpected format or end of string => abort
+        elif c_pos[0] == b' ':
+            if c_pos[1] != b'%':
+                c_name_pos = c_pos + 1
+        c_pos += 1
+
+    c_message = NULL
+    if c_text is NULL:
+        if c_element is not NULL and format_count == 1:
+            # special case: a single occurrence of 'element %s'
+            text_size    = cstring_h.strlen(msg)
+            element_size = cstring_h.strlen(c_element)
+            c_message = <char*>stdlib.malloc(
+                (text_size + element_size + 1) * sizeof(char))
+            stdio.sprintf(c_message, msg, c_element)
+            c_error.message = c_message
+        else:
+            c_error.message = ''
+    elif c_element is NULL:
+        c_error.message = c_text
+    else:
+        text_size    = cstring_h.strlen(c_text)
+        element_size = cstring_h.strlen(c_element)
+        c_message = <char*>stdlib.malloc(
+            (text_size + 12 + element_size + 1) * sizeof(char))
+        if c_message is NULL:
+            c_error.message = c_text
+        else:
+            stdio.sprintf(c_message, "%s, element '%s'", c_text, c_element)
+            c_error.message = c_message
+
+    c_error.domain = c_domain
+    c_error.code   = xmlerror.XML_ERR_OK    # what else?
+    c_error.level  = xmlerror.XML_ERR_ERROR # what else?
+    c_error.int2   = 0
+
+    _forwardError(c_log_handler, &c_error)
+
+    if c_message is not NULL:
+        stdlib.free(c_message)
+
+################################################################################
+## CONSTANTS FROM "xmlerror.h" (or rather libxml-xmlerror.html)
+################################################################################
+
+cdef __initErrorConstants():
+    "Called at setup time to parse the constants and build the classes below."
+    global __ERROR_LEVELS, __ERROR_DOMAINS, __PARSER_ERROR_TYPES, __RELAXNG_ERROR_TYPES
+    const_defs = ((ErrorLevels,          __ERROR_LEVELS),
+                  (ErrorDomains,         __ERROR_DOMAINS),
+                  (ErrorTypes,           __PARSER_ERROR_TYPES),
+                  (RelaxNGErrorTypes,    __RELAXNG_ERROR_TYPES))
+
+    for cls, constants in const_defs:
+        reverse_dict = {}
+        cls._names   = reverse_dict
+        cls._getName = reverse_dict.get
+        for line in constants.splitlines():
+            if not line:
+                continue
+            name, value = line.split('=')
+            value = int(value)
+            setattr(cls, name, value)
+            reverse_dict[value] = name
+
+    # discard the global string references after use
+    __ERROR_LEVELS = __ERROR_DOMAINS = __PARSER_ERROR_TYPES = __RELAXNG_ERROR_TYPES = None
+
+
+class ErrorLevels(object):
+    """Libxml2 error levels"""
+
+class ErrorDomains(object):
+    """Libxml2 error domains"""
+
+class ErrorTypes(object):
+    """Libxml2 error types"""
+
+class RelaxNGErrorTypes(object):
+    """Libxml2 RelaxNG error types"""
+
+
+# --- BEGIN: GENERATED CONSTANTS ---
+
+# This section is generated by the script 'update-error-constants.py'.
+
+cdef object __ERROR_LEVELS = """\
+NONE=0
+WARNING=1
+ERROR=2
+FATAL=3
+"""
+
+cdef object __ERROR_DOMAINS = """\
+NONE=0
+PARSER=1
+TREE=2
+NAMESPACE=3
+DTD=4
+HTML=5
+MEMORY=6
+OUTPUT=7
+IO=8
+FTP=9
+HTTP=10
+XINCLUDE=11
+XPATH=12
+XPOINTER=13
+REGEXP=14
+DATATYPE=15
+SCHEMASP=16
+SCHEMASV=17
+RELAXNGP=18
+RELAXNGV=19
+CATALOG=20
+C14N=21
+XSLT=22
+VALID=23
+CHECK=24
+WRITER=25
+MODULE=26
+I18N=27
+SCHEMATRONV=28
+BUFFER=29
+URI=30
+"""
+
+cdef object __PARSER_ERROR_TYPES = """\
+ERR_OK=0
+ERR_INTERNAL_ERROR=1
+ERR_NO_MEMORY=2
+ERR_DOCUMENT_START=3
+ERR_DOCUMENT_EMPTY=4
+ERR_DOCUMENT_END=5
+ERR_INVALID_HEX_CHARREF=6
+ERR_INVALID_DEC_CHARREF=7
+ERR_INVALID_CHARREF=8
+ERR_INVALID_CHAR=9
+ERR_CHARREF_AT_EOF=10
+ERR_CHARREF_IN_PROLOG=11
+ERR_CHARREF_IN_EPILOG=12
+ERR_CHARREF_IN_DTD=13
+ERR_ENTITYREF_AT_EOF=14
+ERR_ENTITYREF_IN_PROLOG=15
+ERR_ENTITYREF_IN_EPILOG=16
+ERR_ENTITYREF_IN_DTD=17
+ERR_PEREF_AT_EOF=18
+ERR_PEREF_IN_PROLOG=19
+ERR_PEREF_IN_EPILOG=20
+ERR_PEREF_IN_INT_SUBSET=21
+ERR_ENTITYREF_NO_NAME=22
+ERR_ENTITYREF_SEMICOL_MISSING=23
+ERR_PEREF_NO_NAME=24
+ERR_PEREF_SEMICOL_MISSING=25
+ERR_UNDECLARED_ENTITY=26
+WAR_UNDECLARED_ENTITY=27
+ERR_UNPARSED_ENTITY=28
+ERR_ENTITY_IS_EXTERNAL=29
+ERR_ENTITY_IS_PARAMETER=30
+ERR_UNKNOWN_ENCODING=31
+ERR_UNSUPPORTED_ENCODING=32
+ERR_STRING_NOT_STARTED=33
+ERR_STRING_NOT_CLOSED=34
+ERR_NS_DECL_ERROR=35
+ERR_ENTITY_NOT_STARTED=36
+ERR_ENTITY_NOT_FINISHED=37
+ERR_LT_IN_ATTRIBUTE=38
+ERR_ATTRIBUTE_NOT_STARTED=39
+ERR_ATTRIBUTE_NOT_FINISHED=40
+ERR_ATTRIBUTE_WITHOUT_VALUE=41
+ERR_ATTRIBUTE_REDEFINED=42
+ERR_LITERAL_NOT_STARTED=43
+ERR_LITERAL_NOT_FINISHED=44
+ERR_COMMENT_NOT_FINISHED=45
+ERR_PI_NOT_STARTED=46
+ERR_PI_NOT_FINISHED=47
+ERR_NOTATION_NOT_STARTED=48
+ERR_NOTATION_NOT_FINISHED=49
+ERR_ATTLIST_NOT_STARTED=50
+ERR_ATTLIST_NOT_FINISHED=51
+ERR_MIXED_NOT_STARTED=52
+ERR_MIXED_NOT_FINISHED=53
+ERR_ELEMCONTENT_NOT_STARTED=54
+ERR_ELEMCONTENT_NOT_FINISHED=55
+ERR_XMLDECL_NOT_STARTED=56
+ERR_XMLDECL_NOT_FINISHED=57
+ERR_CONDSEC_NOT_STARTED=58
+ERR_CONDSEC_NOT_FINISHED=59
+ERR_EXT_SUBSET_NOT_FINISHED=60
+ERR_DOCTYPE_NOT_FINISHED=61
+ERR_MISPLACED_CDATA_END=62
+ERR_CDATA_NOT_FINISHED=63
+ERR_RESERVED_XML_NAME=64
+ERR_SPACE_REQUIRED=65
+ERR_SEPARATOR_REQUIRED=66
+ERR_NMTOKEN_REQUIRED=67
+ERR_NAME_REQUIRED=68
+ERR_PCDATA_REQUIRED=69
+ERR_URI_REQUIRED=70
+ERR_PUBID_REQUIRED=71
+ERR_LT_REQUIRED=72
+ERR_GT_REQUIRED=73
+ERR_LTSLASH_REQUIRED=74
+ERR_EQUAL_REQUIRED=75
+ERR_TAG_NAME_MISMATCH=76
+ERR_TAG_NOT_FINISHED=77
+ERR_STANDALONE_VALUE=78
+ERR_ENCODING_NAME=79
+ERR_HYPHEN_IN_COMMENT=80
+ERR_INVALID_ENCODING=81
+ERR_EXT_ENTITY_STANDALONE=82
+ERR_CONDSEC_INVALID=83
+ERR_VALUE_REQUIRED=84
+ERR_NOT_WELL_BALANCED=85
+ERR_EXTRA_CONTENT=86
+ERR_ENTITY_CHAR_ERROR=87
+ERR_ENTITY_PE_INTERNAL=88
+ERR_ENTITY_LOOP=89
+ERR_ENTITY_BOUNDARY=90
+ERR_INVALID_URI=91
+ERR_URI_FRAGMENT=92
+WAR_CATALOG_PI=93
+ERR_NO_DTD=94
+ERR_CONDSEC_INVALID_KEYWORD=95
+ERR_VERSION_MISSING=96
+WAR_UNKNOWN_VERSION=97
+WAR_LANG_VALUE=98
+WAR_NS_URI=99
+WAR_NS_URI_RELATIVE=100
+ERR_MISSING_ENCODING=101
+WAR_SPACE_VALUE=102
+ERR_NOT_STANDALONE=103
+ERR_ENTITY_PROCESSING=104
+ERR_NOTATION_PROCESSING=105
+WAR_NS_COLUMN=106
+WAR_ENTITY_REDEFINED=107
+ERR_UNKNOWN_VERSION=108
+ERR_VERSION_MISMATCH=109
+ERR_NAME_TOO_LONG=110
+ERR_USER_STOP=111
+ERR_COMMENT_ABRUPTLY_ENDED=112
+NS_ERR_XML_NAMESPACE=200
+NS_ERR_UNDEFINED_NAMESPACE=201
+NS_ERR_QNAME=202
+NS_ERR_ATTRIBUTE_REDEFINED=203
+NS_ERR_EMPTY=204
+NS_ERR_COLON=205
+DTD_ATTRIBUTE_DEFAULT=500
+DTD_ATTRIBUTE_REDEFINED=501
+DTD_ATTRIBUTE_VALUE=502
+DTD_CONTENT_ERROR=503
+DTD_CONTENT_MODEL=504
+DTD_CONTENT_NOT_DETERMINIST=505
+DTD_DIFFERENT_PREFIX=506
+DTD_ELEM_DEFAULT_NAMESPACE=507
+DTD_ELEM_NAMESPACE=508
+DTD_ELEM_REDEFINED=509
+DTD_EMPTY_NOTATION=510
+DTD_ENTITY_TYPE=511
+DTD_ID_FIXED=512
+DTD_ID_REDEFINED=513
+DTD_ID_SUBSET=514
+DTD_INVALID_CHILD=515
+DTD_INVALID_DEFAULT=516
+DTD_LOAD_ERROR=517
+DTD_MISSING_ATTRIBUTE=518
+DTD_MIXED_CORRUPT=519
+DTD_MULTIPLE_ID=520
+DTD_NO_DOC=521
+DTD_NO_DTD=522
+DTD_NO_ELEM_NAME=523
+DTD_NO_PREFIX=524
+DTD_NO_ROOT=525
+DTD_NOTATION_REDEFINED=526
+DTD_NOTATION_VALUE=527
+DTD_NOT_EMPTY=528
+DTD_NOT_PCDATA=529
+DTD_NOT_STANDALONE=530
+DTD_ROOT_NAME=531
+DTD_STANDALONE_WHITE_SPACE=532
+DTD_UNKNOWN_ATTRIBUTE=533
+DTD_UNKNOWN_ELEM=534
+DTD_UNKNOWN_ENTITY=535
+DTD_UNKNOWN_ID=536
+DTD_UNKNOWN_NOTATION=537
+DTD_STANDALONE_DEFAULTED=538
+DTD_XMLID_VALUE=539
+DTD_XMLID_TYPE=540
+DTD_DUP_TOKEN=541
+HTML_STRUCURE_ERROR=800
+HTML_UNKNOWN_TAG=801
+RNGP_ANYNAME_ATTR_ANCESTOR=1000
+RNGP_ATTR_CONFLICT=1001
+RNGP_ATTRIBUTE_CHILDREN=1002
+RNGP_ATTRIBUTE_CONTENT=1003
+RNGP_ATTRIBUTE_EMPTY=1004
+RNGP_ATTRIBUTE_NOOP=1005
+RNGP_CHOICE_CONTENT=1006
+RNGP_CHOICE_EMPTY=1007
+RNGP_CREATE_FAILURE=1008
+RNGP_DATA_CONTENT=1009
+RNGP_DEF_CHOICE_AND_INTERLEAVE=1010
+RNGP_DEFINE_CREATE_FAILED=1011
+RNGP_DEFINE_EMPTY=1012
+RNGP_DEFINE_MISSING=1013
+RNGP_DEFINE_NAME_MISSING=1014
+RNGP_ELEM_CONTENT_EMPTY=1015
+RNGP_ELEM_CONTENT_ERROR=1016
+RNGP_ELEMENT_EMPTY=1017
+RNGP_ELEMENT_CONTENT=1018
+RNGP_ELEMENT_NAME=1019
+RNGP_ELEMENT_NO_CONTENT=1020
+RNGP_ELEM_TEXT_CONFLICT=1021
+RNGP_EMPTY=1022
+RNGP_EMPTY_CONSTRUCT=1023
+RNGP_EMPTY_CONTENT=1024
+RNGP_EMPTY_NOT_EMPTY=1025
+RNGP_ERROR_TYPE_LIB=1026
+RNGP_EXCEPT_EMPTY=1027
+RNGP_EXCEPT_MISSING=1028
+RNGP_EXCEPT_MULTIPLE=1029
+RNGP_EXCEPT_NO_CONTENT=1030
+RNGP_EXTERNALREF_EMTPY=1031
+RNGP_EXTERNAL_REF_FAILURE=1032
+RNGP_EXTERNALREF_RECURSE=1033
+RNGP_FORBIDDEN_ATTRIBUTE=1034
+RNGP_FOREIGN_ELEMENT=1035
+RNGP_GRAMMAR_CONTENT=1036
+RNGP_GRAMMAR_EMPTY=1037
+RNGP_GRAMMAR_MISSING=1038
+RNGP_GRAMMAR_NO_START=1039
+RNGP_GROUP_ATTR_CONFLICT=1040
+RNGP_HREF_ERROR=1041
+RNGP_INCLUDE_EMPTY=1042
+RNGP_INCLUDE_FAILURE=1043
+RNGP_INCLUDE_RECURSE=1044
+RNGP_INTERLEAVE_ADD=1045
+RNGP_INTERLEAVE_CREATE_FAILED=1046
+RNGP_INTERLEAVE_EMPTY=1047
+RNGP_INTERLEAVE_NO_CONTENT=1048
+RNGP_INVALID_DEFINE_NAME=1049
+RNGP_INVALID_URI=1050
+RNGP_INVALID_VALUE=1051
+RNGP_MISSING_HREF=1052
+RNGP_NAME_MISSING=1053
+RNGP_NEED_COMBINE=1054
+RNGP_NOTALLOWED_NOT_EMPTY=1055
+RNGP_NSNAME_ATTR_ANCESTOR=1056
+RNGP_NSNAME_NO_NS=1057
+RNGP_PARAM_FORBIDDEN=1058
+RNGP_PARAM_NAME_MISSING=1059
+RNGP_PARENTREF_CREATE_FAILED=1060
+RNGP_PARENTREF_NAME_INVALID=1061
+RNGP_PARENTREF_NO_NAME=1062
+RNGP_PARENTREF_NO_PARENT=1063
+RNGP_PARENTREF_NOT_EMPTY=1064
+RNGP_PARSE_ERROR=1065
+RNGP_PAT_ANYNAME_EXCEPT_ANYNAME=1066
+RNGP_PAT_ATTR_ATTR=1067
+RNGP_PAT_ATTR_ELEM=1068
+RNGP_PAT_DATA_EXCEPT_ATTR=1069
+RNGP_PAT_DATA_EXCEPT_ELEM=1070
+RNGP_PAT_DATA_EXCEPT_EMPTY=1071
+RNGP_PAT_DATA_EXCEPT_GROUP=1072
+RNGP_PAT_DATA_EXCEPT_INTERLEAVE=1073
+RNGP_PAT_DATA_EXCEPT_LIST=1074
+RNGP_PAT_DATA_EXCEPT_ONEMORE=1075
+RNGP_PAT_DATA_EXCEPT_REF=1076
+RNGP_PAT_DATA_EXCEPT_TEXT=1077
+RNGP_PAT_LIST_ATTR=1078
+RNGP_PAT_LIST_ELEM=1079
+RNGP_PAT_LIST_INTERLEAVE=1080
+RNGP_PAT_LIST_LIST=1081
+RNGP_PAT_LIST_REF=1082
+RNGP_PAT_LIST_TEXT=1083
+RNGP_PAT_NSNAME_EXCEPT_ANYNAME=1084
+RNGP_PAT_NSNAME_EXCEPT_NSNAME=1085
+RNGP_PAT_ONEMORE_GROUP_ATTR=1086
+RNGP_PAT_ONEMORE_INTERLEAVE_ATTR=1087
+RNGP_PAT_START_ATTR=1088
+RNGP_PAT_START_DATA=1089
+RNGP_PAT_START_EMPTY=1090
+RNGP_PAT_START_GROUP=1091
+RNGP_PAT_START_INTERLEAVE=1092
+RNGP_PAT_START_LIST=1093
+RNGP_PAT_START_ONEMORE=1094
+RNGP_PAT_START_TEXT=1095
+RNGP_PAT_START_VALUE=1096
+RNGP_PREFIX_UNDEFINED=1097
+RNGP_REF_CREATE_FAILED=1098
+RNGP_REF_CYCLE=1099
+RNGP_REF_NAME_INVALID=1100
+RNGP_REF_NO_DEF=1101
+RNGP_REF_NO_NAME=1102
+RNGP_REF_NOT_EMPTY=1103
+RNGP_START_CHOICE_AND_INTERLEAVE=1104
+RNGP_START_CONTENT=1105
+RNGP_START_EMPTY=1106
+RNGP_START_MISSING=1107
+RNGP_TEXT_EXPECTED=1108
+RNGP_TEXT_HAS_CHILD=1109
+RNGP_TYPE_MISSING=1110
+RNGP_TYPE_NOT_FOUND=1111
+RNGP_TYPE_VALUE=1112
+RNGP_UNKNOWN_ATTRIBUTE=1113
+RNGP_UNKNOWN_COMBINE=1114
+RNGP_UNKNOWN_CONSTRUCT=1115
+RNGP_UNKNOWN_TYPE_LIB=1116
+RNGP_URI_FRAGMENT=1117
+RNGP_URI_NOT_ABSOLUTE=1118
+RNGP_VALUE_EMPTY=1119
+RNGP_VALUE_NO_CONTENT=1120
+RNGP_XMLNS_NAME=1121
+RNGP_XML_NS=1122
+XPATH_EXPRESSION_OK=1200
+XPATH_NUMBER_ERROR=1201
+XPATH_UNFINISHED_LITERAL_ERROR=1202
+XPATH_START_LITERAL_ERROR=1203
+XPATH_VARIABLE_REF_ERROR=1204
+XPATH_UNDEF_VARIABLE_ERROR=1205
+XPATH_INVALID_PREDICATE_ERROR=1206
+XPATH_EXPR_ERROR=1207
+XPATH_UNCLOSED_ERROR=1208
+XPATH_UNKNOWN_FUNC_ERROR=1209
+XPATH_INVALID_OPERAND=1210
+XPATH_INVALID_TYPE=1211
+XPATH_INVALID_ARITY=1212
+XPATH_INVALID_CTXT_SIZE=1213
+XPATH_INVALID_CTXT_POSITION=1214
+XPATH_MEMORY_ERROR=1215
+XPTR_SYNTAX_ERROR=1216
+XPTR_RESOURCE_ERROR=1217
+XPTR_SUB_RESOURCE_ERROR=1218
+XPATH_UNDEF_PREFIX_ERROR=1219
+XPATH_ENCODING_ERROR=1220
+XPATH_INVALID_CHAR_ERROR=1221
+TREE_INVALID_HEX=1300
+TREE_INVALID_DEC=1301
+TREE_UNTERMINATED_ENTITY=1302
+TREE_NOT_UTF8=1303
+SAVE_NOT_UTF8=1400
+SAVE_CHAR_INVALID=1401
+SAVE_NO_DOCTYPE=1402
+SAVE_UNKNOWN_ENCODING=1403
+REGEXP_COMPILE_ERROR=1450
+IO_UNKNOWN=1500
+IO_EACCES=1501
+IO_EAGAIN=1502
+IO_EBADF=1503
+IO_EBADMSG=1504
+IO_EBUSY=1505
+IO_ECANCELED=1506
+IO_ECHILD=1507
+IO_EDEADLK=1508
+IO_EDOM=1509
+IO_EEXIST=1510
+IO_EFAULT=1511
+IO_EFBIG=1512
+IO_EINPROGRESS=1513
+IO_EINTR=1514
+IO_EINVAL=1515
+IO_EIO=1516
+IO_EISDIR=1517
+IO_EMFILE=1518
+IO_EMLINK=1519
+IO_EMSGSIZE=1520
+IO_ENAMETOOLONG=1521
+IO_ENFILE=1522
+IO_ENODEV=1523
+IO_ENOENT=1524
+IO_ENOEXEC=1525
+IO_ENOLCK=1526
+IO_ENOMEM=1527
+IO_ENOSPC=1528
+IO_ENOSYS=1529
+IO_ENOTDIR=1530
+IO_ENOTEMPTY=1531
+IO_ENOTSUP=1532
+IO_ENOTTY=1533
+IO_ENXIO=1534
+IO_EPERM=1535
+IO_EPIPE=1536
+IO_ERANGE=1537
+IO_EROFS=1538
+IO_ESPIPE=1539
+IO_ESRCH=1540
+IO_ETIMEDOUT=1541
+IO_EXDEV=1542
+IO_NETWORK_ATTEMPT=1543
+IO_ENCODER=1544
+IO_FLUSH=1545
+IO_WRITE=1546
+IO_NO_INPUT=1547
+IO_BUFFER_FULL=1548
+IO_LOAD_ERROR=1549
+IO_ENOTSOCK=1550
+IO_EISCONN=1551
+IO_ECONNREFUSED=1552
+IO_ENETUNREACH=1553
+IO_EADDRINUSE=1554
+IO_EALREADY=1555
+IO_EAFNOSUPPORT=1556
+XINCLUDE_RECURSION=1600
+XINCLUDE_PARSE_VALUE=1601
+XINCLUDE_ENTITY_DEF_MISMATCH=1602
+XINCLUDE_NO_HREF=1603
+XINCLUDE_NO_FALLBACK=1604
+XINCLUDE_HREF_URI=1605
+XINCLUDE_TEXT_FRAGMENT=1606
+XINCLUDE_TEXT_DOCUMENT=1607
+XINCLUDE_INVALID_CHAR=1608
+XINCLUDE_BUILD_FAILED=1609
+XINCLUDE_UNKNOWN_ENCODING=1610
+XINCLUDE_MULTIPLE_ROOT=1611
+XINCLUDE_XPTR_FAILED=1612
+XINCLUDE_XPTR_RESULT=1613
+XINCLUDE_INCLUDE_IN_INCLUDE=1614
+XINCLUDE_FALLBACKS_IN_INCLUDE=1615
+XINCLUDE_FALLBACK_NOT_IN_INCLUDE=1616
+XINCLUDE_DEPRECATED_NS=1617
+XINCLUDE_FRAGMENT_ID=1618
+CATALOG_MISSING_ATTR=1650
+CATALOG_ENTRY_BROKEN=1651
+CATALOG_PREFER_VALUE=1652
+CATALOG_NOT_CATALOG=1653
+CATALOG_RECURSION=1654
+SCHEMAP_PREFIX_UNDEFINED=1700
+SCHEMAP_ATTRFORMDEFAULT_VALUE=1701
+SCHEMAP_ATTRGRP_NONAME_NOREF=1702
+SCHEMAP_ATTR_NONAME_NOREF=1703
+SCHEMAP_COMPLEXTYPE_NONAME_NOREF=1704
+SCHEMAP_ELEMFORMDEFAULT_VALUE=1705
+SCHEMAP_ELEM_NONAME_NOREF=1706
+SCHEMAP_EXTENSION_NO_BASE=1707
+SCHEMAP_FACET_NO_VALUE=1708
+SCHEMAP_FAILED_BUILD_IMPORT=1709
+SCHEMAP_GROUP_NONAME_NOREF=1710
+SCHEMAP_IMPORT_NAMESPACE_NOT_URI=1711
+SCHEMAP_IMPORT_REDEFINE_NSNAME=1712
+SCHEMAP_IMPORT_SCHEMA_NOT_URI=1713
+SCHEMAP_INVALID_BOOLEAN=1714
+SCHEMAP_INVALID_ENUM=1715
+SCHEMAP_INVALID_FACET=1716
+SCHEMAP_INVALID_FACET_VALUE=1717
+SCHEMAP_INVALID_MAXOCCURS=1718
+SCHEMAP_INVALID_MINOCCURS=1719
+SCHEMAP_INVALID_REF_AND_SUBTYPE=1720
+SCHEMAP_INVALID_WHITE_SPACE=1721
+SCHEMAP_NOATTR_NOREF=1722
+SCHEMAP_NOTATION_NO_NAME=1723
+SCHEMAP_NOTYPE_NOREF=1724
+SCHEMAP_REF_AND_SUBTYPE=1725
+SCHEMAP_RESTRICTION_NONAME_NOREF=1726
+SCHEMAP_SIMPLETYPE_NONAME=1727
+SCHEMAP_TYPE_AND_SUBTYPE=1728
+SCHEMAP_UNKNOWN_ALL_CHILD=1729
+SCHEMAP_UNKNOWN_ANYATTRIBUTE_CHILD=1730
+SCHEMAP_UNKNOWN_ATTR_CHILD=1731
+SCHEMAP_UNKNOWN_ATTRGRP_CHILD=1732
+SCHEMAP_UNKNOWN_ATTRIBUTE_GROUP=1733
+SCHEMAP_UNKNOWN_BASE_TYPE=1734
+SCHEMAP_UNKNOWN_CHOICE_CHILD=1735
+SCHEMAP_UNKNOWN_COMPLEXCONTENT_CHILD=1736
+SCHEMAP_UNKNOWN_COMPLEXTYPE_CHILD=1737
+SCHEMAP_UNKNOWN_ELEM_CHILD=1738
+SCHEMAP_UNKNOWN_EXTENSION_CHILD=1739
+SCHEMAP_UNKNOWN_FACET_CHILD=1740
+SCHEMAP_UNKNOWN_FACET_TYPE=1741
+SCHEMAP_UNKNOWN_GROUP_CHILD=1742
+SCHEMAP_UNKNOWN_IMPORT_CHILD=1743
+SCHEMAP_UNKNOWN_LIST_CHILD=1744
+SCHEMAP_UNKNOWN_NOTATION_CHILD=1745
+SCHEMAP_UNKNOWN_PROCESSCONTENT_CHILD=1746
+SCHEMAP_UNKNOWN_REF=1747
+SCHEMAP_UNKNOWN_RESTRICTION_CHILD=1748
+SCHEMAP_UNKNOWN_SCHEMAS_CHILD=1749
+SCHEMAP_UNKNOWN_SEQUENCE_CHILD=1750
+SCHEMAP_UNKNOWN_SIMPLECONTENT_CHILD=1751
+SCHEMAP_UNKNOWN_SIMPLETYPE_CHILD=1752
+SCHEMAP_UNKNOWN_TYPE=1753
+SCHEMAP_UNKNOWN_UNION_CHILD=1754
+SCHEMAP_ELEM_DEFAULT_FIXED=1755
+SCHEMAP_REGEXP_INVALID=1756
+SCHEMAP_FAILED_LOAD=1757
+SCHEMAP_NOTHING_TO_PARSE=1758
+SCHEMAP_NOROOT=1759
+SCHEMAP_REDEFINED_GROUP=1760
+SCHEMAP_REDEFINED_TYPE=1761
+SCHEMAP_REDEFINED_ELEMENT=1762
+SCHEMAP_REDEFINED_ATTRGROUP=1763
+SCHEMAP_REDEFINED_ATTR=1764
+SCHEMAP_REDEFINED_NOTATION=1765
+SCHEMAP_FAILED_PARSE=1766
+SCHEMAP_UNKNOWN_PREFIX=1767
+SCHEMAP_DEF_AND_PREFIX=1768
+SCHEMAP_UNKNOWN_INCLUDE_CHILD=1769
+SCHEMAP_INCLUDE_SCHEMA_NOT_URI=1770
+SCHEMAP_INCLUDE_SCHEMA_NO_URI=1771
+SCHEMAP_NOT_SCHEMA=1772
+SCHEMAP_UNKNOWN_MEMBER_TYPE=1773
+SCHEMAP_INVALID_ATTR_USE=1774
+SCHEMAP_RECURSIVE=1775
+SCHEMAP_SUPERNUMEROUS_LIST_ITEM_TYPE=1776
+SCHEMAP_INVALID_ATTR_COMBINATION=1777
+SCHEMAP_INVALID_ATTR_INLINE_COMBINATION=1778
+SCHEMAP_MISSING_SIMPLETYPE_CHILD=1779
+SCHEMAP_INVALID_ATTR_NAME=1780
+SCHEMAP_REF_AND_CONTENT=1781
+SCHEMAP_CT_PROPS_CORRECT_1=1782
+SCHEMAP_CT_PROPS_CORRECT_2=1783
+SCHEMAP_CT_PROPS_CORRECT_3=1784
+SCHEMAP_CT_PROPS_CORRECT_4=1785
+SCHEMAP_CT_PROPS_CORRECT_5=1786
+SCHEMAP_DERIVATION_OK_RESTRICTION_1=1787
+SCHEMAP_DERIVATION_OK_RESTRICTION_2_1_1=1788
+SCHEMAP_DERIVATION_OK_RESTRICTION_2_1_2=1789
+SCHEMAP_DERIVATION_OK_RESTRICTION_2_2=1790
+SCHEMAP_DERIVATION_OK_RESTRICTION_3=1791
+SCHEMAP_WILDCARD_INVALID_NS_MEMBER=1792
+SCHEMAP_INTERSECTION_NOT_EXPRESSIBLE=1793
+SCHEMAP_UNION_NOT_EXPRESSIBLE=1794
+SCHEMAP_SRC_IMPORT_3_1=1795
+SCHEMAP_SRC_IMPORT_3_2=1796
+SCHEMAP_DERIVATION_OK_RESTRICTION_4_1=1797
+SCHEMAP_DERIVATION_OK_RESTRICTION_4_2=1798
+SCHEMAP_DERIVATION_OK_RESTRICTION_4_3=1799
+SCHEMAP_COS_CT_EXTENDS_1_3=1800
+SCHEMAV_NOROOT=1801
+SCHEMAV_UNDECLAREDELEM=1802
+SCHEMAV_NOTTOPLEVEL=1803
+SCHEMAV_MISSING=1804
+SCHEMAV_WRONGELEM=1805
+SCHEMAV_NOTYPE=1806
+SCHEMAV_NOROLLBACK=1807
+SCHEMAV_ISABSTRACT=1808
+SCHEMAV_NOTEMPTY=1809
+SCHEMAV_ELEMCONT=1810
+SCHEMAV_HAVEDEFAULT=1811
+SCHEMAV_NOTNILLABLE=1812
+SCHEMAV_EXTRACONTENT=1813
+SCHEMAV_INVALIDATTR=1814
+SCHEMAV_INVALIDELEM=1815
+SCHEMAV_NOTDETERMINIST=1816
+SCHEMAV_CONSTRUCT=1817
+SCHEMAV_INTERNAL=1818
+SCHEMAV_NOTSIMPLE=1819
+SCHEMAV_ATTRUNKNOWN=1820
+SCHEMAV_ATTRINVALID=1821
+SCHEMAV_VALUE=1822
+SCHEMAV_FACET=1823
+SCHEMAV_CVC_DATATYPE_VALID_1_2_1=1824
+SCHEMAV_CVC_DATATYPE_VALID_1_2_2=1825
+SCHEMAV_CVC_DATATYPE_VALID_1_2_3=1826
+SCHEMAV_CVC_TYPE_3_1_1=1827
+SCHEMAV_CVC_TYPE_3_1_2=1828
+SCHEMAV_CVC_FACET_VALID=1829
+SCHEMAV_CVC_LENGTH_VALID=1830
+SCHEMAV_CVC_MINLENGTH_VALID=1831
+SCHEMAV_CVC_MAXLENGTH_VALID=1832
+SCHEMAV_CVC_MININCLUSIVE_VALID=1833
+SCHEMAV_CVC_MAXINCLUSIVE_VALID=1834
+SCHEMAV_CVC_MINEXCLUSIVE_VALID=1835
+SCHEMAV_CVC_MAXEXCLUSIVE_VALID=1836
+SCHEMAV_CVC_TOTALDIGITS_VALID=1837
+SCHEMAV_CVC_FRACTIONDIGITS_VALID=1838
+SCHEMAV_CVC_PATTERN_VALID=1839
+SCHEMAV_CVC_ENUMERATION_VALID=1840
+SCHEMAV_CVC_COMPLEX_TYPE_2_1=1841
+SCHEMAV_CVC_COMPLEX_TYPE_2_2=1842
+SCHEMAV_CVC_COMPLEX_TYPE_2_3=1843
+SCHEMAV_CVC_COMPLEX_TYPE_2_4=1844
+SCHEMAV_CVC_ELT_1=1845
+SCHEMAV_CVC_ELT_2=1846
+SCHEMAV_CVC_ELT_3_1=1847
+SCHEMAV_CVC_ELT_3_2_1=1848
+SCHEMAV_CVC_ELT_3_2_2=1849
+SCHEMAV_CVC_ELT_4_1=1850
+SCHEMAV_CVC_ELT_4_2=1851
+SCHEMAV_CVC_ELT_4_3=1852
+SCHEMAV_CVC_ELT_5_1_1=1853
+SCHEMAV_CVC_ELT_5_1_2=1854
+SCHEMAV_CVC_ELT_5_2_1=1855
+SCHEMAV_CVC_ELT_5_2_2_1=1856
+SCHEMAV_CVC_ELT_5_2_2_2_1=1857
+SCHEMAV_CVC_ELT_5_2_2_2_2=1858
+SCHEMAV_CVC_ELT_6=1859
+SCHEMAV_CVC_ELT_7=1860
+SCHEMAV_CVC_ATTRIBUTE_1=1861
+SCHEMAV_CVC_ATTRIBUTE_2=1862
+SCHEMAV_CVC_ATTRIBUTE_3=1863
+SCHEMAV_CVC_ATTRIBUTE_4=1864
+SCHEMAV_CVC_COMPLEX_TYPE_3_1=1865
+SCHEMAV_CVC_COMPLEX_TYPE_3_2_1=1866
+SCHEMAV_CVC_COMPLEX_TYPE_3_2_2=1867
+SCHEMAV_CVC_COMPLEX_TYPE_4=1868
+SCHEMAV_CVC_COMPLEX_TYPE_5_1=1869
+SCHEMAV_CVC_COMPLEX_TYPE_5_2=1870
+SCHEMAV_ELEMENT_CONTENT=1871
+SCHEMAV_DOCUMENT_ELEMENT_MISSING=1872
+SCHEMAV_CVC_COMPLEX_TYPE_1=1873
+SCHEMAV_CVC_AU=1874
+SCHEMAV_CVC_TYPE_1=1875
+SCHEMAV_CVC_TYPE_2=1876
+SCHEMAV_CVC_IDC=1877
+SCHEMAV_CVC_WILDCARD=1878
+SCHEMAV_MISC=1879
+XPTR_UNKNOWN_SCHEME=1900
+XPTR_CHILDSEQ_START=1901
+XPTR_EVAL_FAILED=1902
+XPTR_EXTRA_OBJECTS=1903
+C14N_CREATE_CTXT=1950
+C14N_REQUIRES_UTF8=1951
+C14N_CREATE_STACK=1952
+C14N_INVALID_NODE=1953
+C14N_UNKNOW_NODE=1954
+C14N_RELATIVE_NAMESPACE=1955
+FTP_PASV_ANSWER=2000
+FTP_EPSV_ANSWER=2001
+FTP_ACCNT=2002
+FTP_URL_SYNTAX=2003
+HTTP_URL_SYNTAX=2020
+HTTP_USE_IP=2021
+HTTP_UNKNOWN_HOST=2022
+SCHEMAP_SRC_SIMPLE_TYPE_1=3000
+SCHEMAP_SRC_SIMPLE_TYPE_2=3001
+SCHEMAP_SRC_SIMPLE_TYPE_3=3002
+SCHEMAP_SRC_SIMPLE_TYPE_4=3003
+SCHEMAP_SRC_RESOLVE=3004
+SCHEMAP_SRC_RESTRICTION_BASE_OR_SIMPLETYPE=3005
+SCHEMAP_SRC_LIST_ITEMTYPE_OR_SIMPLETYPE=3006
+SCHEMAP_SRC_UNION_MEMBERTYPES_OR_SIMPLETYPES=3007
+SCHEMAP_ST_PROPS_CORRECT_1=3008
+SCHEMAP_ST_PROPS_CORRECT_2=3009
+SCHEMAP_ST_PROPS_CORRECT_3=3010
+SCHEMAP_COS_ST_RESTRICTS_1_1=3011
+SCHEMAP_COS_ST_RESTRICTS_1_2=3012
+SCHEMAP_COS_ST_RESTRICTS_1_3_1=3013
+SCHEMAP_COS_ST_RESTRICTS_1_3_2=3014
+SCHEMAP_COS_ST_RESTRICTS_2_1=3015
+SCHEMAP_COS_ST_RESTRICTS_2_3_1_1=3016
+SCHEMAP_COS_ST_RESTRICTS_2_3_1_2=3017
+SCHEMAP_COS_ST_RESTRICTS_2_3_2_1=3018
+SCHEMAP_COS_ST_RESTRICTS_2_3_2_2=3019
+SCHEMAP_COS_ST_RESTRICTS_2_3_2_3=3020
+SCHEMAP_COS_ST_RESTRICTS_2_3_2_4=3021
+SCHEMAP_COS_ST_RESTRICTS_2_3_2_5=3022
+SCHEMAP_COS_ST_RESTRICTS_3_1=3023
+SCHEMAP_COS_ST_RESTRICTS_3_3_1=3024
+SCHEMAP_COS_ST_RESTRICTS_3_3_1_2=3025
+SCHEMAP_COS_ST_RESTRICTS_3_3_2_2=3026
+SCHEMAP_COS_ST_RESTRICTS_3_3_2_1=3027
+SCHEMAP_COS_ST_RESTRICTS_3_3_2_3=3028
+SCHEMAP_COS_ST_RESTRICTS_3_3_2_4=3029
+SCHEMAP_COS_ST_RESTRICTS_3_3_2_5=3030
+SCHEMAP_COS_ST_DERIVED_OK_2_1=3031
+SCHEMAP_COS_ST_DERIVED_OK_2_2=3032
+SCHEMAP_S4S_ELEM_NOT_ALLOWED=3033
+SCHEMAP_S4S_ELEM_MISSING=3034
+SCHEMAP_S4S_ATTR_NOT_ALLOWED=3035
+SCHEMAP_S4S_ATTR_MISSING=3036
+SCHEMAP_S4S_ATTR_INVALID_VALUE=3037
+SCHEMAP_SRC_ELEMENT_1=3038
+SCHEMAP_SRC_ELEMENT_2_1=3039
+SCHEMAP_SRC_ELEMENT_2_2=3040
+SCHEMAP_SRC_ELEMENT_3=3041
+SCHEMAP_P_PROPS_CORRECT_1=3042
+SCHEMAP_P_PROPS_CORRECT_2_1=3043
+SCHEMAP_P_PROPS_CORRECT_2_2=3044
+SCHEMAP_E_PROPS_CORRECT_2=3045
+SCHEMAP_E_PROPS_CORRECT_3=3046
+SCHEMAP_E_PROPS_CORRECT_4=3047
+SCHEMAP_E_PROPS_CORRECT_5=3048
+SCHEMAP_E_PROPS_CORRECT_6=3049
+SCHEMAP_SRC_INCLUDE=3050
+SCHEMAP_SRC_ATTRIBUTE_1=3051
+SCHEMAP_SRC_ATTRIBUTE_2=3052
+SCHEMAP_SRC_ATTRIBUTE_3_1=3053
+SCHEMAP_SRC_ATTRIBUTE_3_2=3054
+SCHEMAP_SRC_ATTRIBUTE_4=3055
+SCHEMAP_NO_XMLNS=3056
+SCHEMAP_NO_XSI=3057
+SCHEMAP_COS_VALID_DEFAULT_1=3058
+SCHEMAP_COS_VALID_DEFAULT_2_1=3059
+SCHEMAP_COS_VALID_DEFAULT_2_2_1=3060
+SCHEMAP_COS_VALID_DEFAULT_2_2_2=3061
+SCHEMAP_CVC_SIMPLE_TYPE=3062
+SCHEMAP_COS_CT_EXTENDS_1_1=3063
+SCHEMAP_SRC_IMPORT_1_1=3064
+SCHEMAP_SRC_IMPORT_1_2=3065
+SCHEMAP_SRC_IMPORT_2=3066
+SCHEMAP_SRC_IMPORT_2_1=3067
+SCHEMAP_SRC_IMPORT_2_2=3068
+SCHEMAP_INTERNAL=3069
+SCHEMAP_NOT_DETERMINISTIC=3070
+SCHEMAP_SRC_ATTRIBUTE_GROUP_1=3071
+SCHEMAP_SRC_ATTRIBUTE_GROUP_2=3072
+SCHEMAP_SRC_ATTRIBUTE_GROUP_3=3073
+SCHEMAP_MG_PROPS_CORRECT_1=3074
+SCHEMAP_MG_PROPS_CORRECT_2=3075
+SCHEMAP_SRC_CT_1=3076
+SCHEMAP_DERIVATION_OK_RESTRICTION_2_1_3=3077
+SCHEMAP_AU_PROPS_CORRECT_2=3078
+SCHEMAP_A_PROPS_CORRECT_2=3079
+SCHEMAP_C_PROPS_CORRECT=3080
+SCHEMAP_SRC_REDEFINE=3081
+SCHEMAP_SRC_IMPORT=3082
+SCHEMAP_WARN_SKIP_SCHEMA=3083
+SCHEMAP_WARN_UNLOCATED_SCHEMA=3084
+SCHEMAP_WARN_ATTR_REDECL_PROH=3085
+SCHEMAP_WARN_ATTR_POINTLESS_PROH=3086
+SCHEMAP_AG_PROPS_CORRECT=3087
+SCHEMAP_COS_CT_EXTENDS_1_2=3088
+SCHEMAP_AU_PROPS_CORRECT=3089
+SCHEMAP_A_PROPS_CORRECT_3=3090
+SCHEMAP_COS_ALL_LIMITED=3091
+SCHEMATRONV_ASSERT=4000
+SCHEMATRONV_REPORT=4001
+MODULE_OPEN=4900
+MODULE_CLOSE=4901
+CHECK_FOUND_ELEMENT=5000
+CHECK_FOUND_ATTRIBUTE=5001
+CHECK_FOUND_TEXT=5002
+CHECK_FOUND_CDATA=5003
+CHECK_FOUND_ENTITYREF=5004
+CHECK_FOUND_ENTITY=5005
+CHECK_FOUND_PI=5006
+CHECK_FOUND_COMMENT=5007
+CHECK_FOUND_DOCTYPE=5008
+CHECK_FOUND_FRAGMENT=5009
+CHECK_FOUND_NOTATION=5010
+CHECK_UNKNOWN_NODE=5011
+CHECK_ENTITY_TYPE=5012
+CHECK_NO_PARENT=5013
+CHECK_NO_DOC=5014
+CHECK_NO_NAME=5015
+CHECK_NO_ELEM=5016
+CHECK_WRONG_DOC=5017
+CHECK_NO_PREV=5018
+CHECK_WRONG_PREV=5019
+CHECK_NO_NEXT=5020
+CHECK_WRONG_NEXT=5021
+CHECK_NOT_DTD=5022
+CHECK_NOT_ATTR=5023
+CHECK_NOT_ATTR_DECL=5024
+CHECK_NOT_ELEM_DECL=5025
+CHECK_NOT_ENTITY_DECL=5026
+CHECK_NOT_NS_DECL=5027
+CHECK_NO_HREF=5028
+CHECK_WRONG_PARENT=5029
+CHECK_NS_SCOPE=5030
+CHECK_NS_ANCESTOR=5031
+CHECK_NOT_UTF8=5032
+CHECK_NO_DICT=5033
+CHECK_NOT_NCNAME=5034
+CHECK_OUTSIDE_DICT=5035
+CHECK_WRONG_NAME=5036
+CHECK_NAME_NOT_NULL=5037
+I18N_NO_NAME=6000
+I18N_NO_HANDLER=6001
+I18N_EXCESS_HANDLER=6002
+I18N_CONV_FAILED=6003
+I18N_NO_OUTPUT=6004
+BUF_OVERFLOW=7000
+"""
+
+cdef object __RELAXNG_ERROR_TYPES = """\
+RELAXNG_OK=0
+RELAXNG_ERR_MEMORY=1
+RELAXNG_ERR_TYPE=2
+RELAXNG_ERR_TYPEVAL=3
+RELAXNG_ERR_DUPID=4
+RELAXNG_ERR_TYPECMP=5
+RELAXNG_ERR_NOSTATE=6
+RELAXNG_ERR_NODEFINE=7
+RELAXNG_ERR_LISTEXTRA=8
+RELAXNG_ERR_LISTEMPTY=9
+RELAXNG_ERR_INTERNODATA=10
+RELAXNG_ERR_INTERSEQ=11
+RELAXNG_ERR_INTEREXTRA=12
+RELAXNG_ERR_ELEMNAME=13
+RELAXNG_ERR_ATTRNAME=14
+RELAXNG_ERR_ELEMNONS=15
+RELAXNG_ERR_ATTRNONS=16
+RELAXNG_ERR_ELEMWRONGNS=17
+RELAXNG_ERR_ATTRWRONGNS=18
+RELAXNG_ERR_ELEMEXTRANS=19
+RELAXNG_ERR_ATTREXTRANS=20
+RELAXNG_ERR_ELEMNOTEMPTY=21
+RELAXNG_ERR_NOELEM=22
+RELAXNG_ERR_NOTELEM=23
+RELAXNG_ERR_ATTRVALID=24
+RELAXNG_ERR_CONTENTVALID=25
+RELAXNG_ERR_EXTRACONTENT=26
+RELAXNG_ERR_INVALIDATTR=27
+RELAXNG_ERR_DATAELEM=28
+RELAXNG_ERR_VALELEM=29
+RELAXNG_ERR_LISTELEM=30
+RELAXNG_ERR_DATATYPE=31
+RELAXNG_ERR_VALUE=32
+RELAXNG_ERR_LIST=33
+RELAXNG_ERR_NOGRAMMAR=34
+RELAXNG_ERR_EXTRADATA=35
+RELAXNG_ERR_LACKDATA=36
+RELAXNG_ERR_INTERNAL=37
+RELAXNG_ERR_ELEMWRONG=38
+RELAXNG_ERR_TEXTWRONG=39
+"""
+# --- END: GENERATED CONSTANTS ---
+
+__initErrorConstants()