local fork libxml2

1 files changed, 0 insertions, 1228 deletions

diff --git a/libxml2/python/generator.py b/libxml2/python/generator.py
deleted file mode 100755
index c0cb3ad..0000000
--- a/libxml2/python/generator.py
+++ /dev/null
@@ -1,1228 +0,0 @@
-#!/usr/bin/python -u
-#
-# generate python wrappers from the XML API description
-#
-
-functions = {}
-enums = {} # { enumType: { enumConstant: enumValue } }
-
-import os
-import sys
-import string
-
-if __name__ == "__main__":
-    # launched as a script
-    srcPref = os.path.dirname(sys.argv[0])
-else:
-    # imported
-    srcPref = os.path.dirname(__file__)
-
-#######################################################################
-#
-#  That part if purely the API acquisition phase from the
-#  XML API description
-#
-#######################################################################
-import os
-import xml.sax
-
-debug = 0
-
-def getparser():
-    # Attach parser to an unmarshalling object. return both objects.
-    target = docParser()
-    parser = xml.sax.make_parser()
-    parser.setContentHandler(target)
-    return parser, target
-
-class docParser(xml.sax.handler.ContentHandler):
-    def __init__(self):
-        self._methodname = None
-        self._data = []
-        self.in_function = 0
-
-        self.startElement = self.start
-        self.endElement = self.end
-        self.characters = self.data
-
-    def close(self):
-        if debug:
-            print("close")
-
-    def getmethodname(self):
-        return self._methodname
-
-    def data(self, text):
-        if debug:
-            print("data %s" % text)
-        self._data.append(text)
-
-    def start(self, tag, attrs):
-        if debug:
-            print("start %s, %s" % (tag, attrs))
-        if tag == 'function':
-            self._data = []
-            self.in_function = 1
-            self.function = None
-            self.function_cond = None
-            self.function_args = []
-            self.function_descr = None
-            self.function_return = None
-            self.function_file = None
-            if 'name' in attrs.keys():
-                self.function = attrs['name']
-            if 'file' in attrs.keys():
-                self.function_file = attrs['file']
-        elif tag == 'cond':
-            self._data = []
-        elif tag == 'info':
-            self._data = []
-        elif tag == 'arg':
-            if self.in_function == 1:
-                self.function_arg_name = None
-                self.function_arg_type = None
-                self.function_arg_info = None
-                if 'name' in attrs.keys():
-                    self.function_arg_name = attrs['name']
-                if 'type' in attrs.keys():
-                    self.function_arg_type = attrs['type']
-                if 'info' in attrs.keys():
-                    self.function_arg_info = attrs['info']
-        elif tag == 'return':
-            if self.in_function == 1:
-                self.function_return_type = None
-                self.function_return_info = None
-                self.function_return_field = None
-                if 'type' in attrs.keys():
-                    self.function_return_type = attrs['type']
-                if 'info' in attrs.keys():
-                    self.function_return_info = attrs['info']
-                if 'field' in attrs.keys():
-                    self.function_return_field = attrs['field']
-        elif tag == 'enum':
-            enum(attrs['type'],attrs['name'],attrs['value'])
-
-    def end(self, tag):
-        if debug:
-            print("end %s" % tag)
-        if tag == 'function':
-            if self.function != None:
-                function(self.function, self.function_descr,
-                         self.function_return, self.function_args,
-                         self.function_file, self.function_cond)
-                self.in_function = 0
-        elif tag == 'arg':
-            if self.in_function == 1:
-                self.function_args.append([self.function_arg_name,
-                                           self.function_arg_type,
-                                           self.function_arg_info])
-        elif tag == 'return':
-            if self.in_function == 1:
-                self.function_return = [self.function_return_type,
-                                        self.function_return_info,
-                                        self.function_return_field]
-        elif tag == 'info':
-            str = ''
-            for c in self._data:
-                str = str + c
-            if self.in_function == 1:
-                self.function_descr = str
-        elif tag == 'cond':
-            str = ''
-            for c in self._data:
-                str = str + c
-            if self.in_function == 1:
-                self.function_cond = str
-
-
-def function(name, desc, ret, args, file, cond):
-    functions[name] = (desc, ret, args, file, cond)
-
-def enum(type, name, value):
-    if type not in enums:
-        enums[type] = {}
-    enums[type][name] = value
-
-#######################################################################
-#
-#  Some filtering rukes to drop functions/types which should not
-#  be exposed as-is on the Python interface
-#
-#######################################################################
-
-skipped_modules = {
-    'xmlmemory': None,
-    'DOCBparser': None,
-    'SAX': None,
-    'hash': None,
-    'list': None,
-    'threads': None,
-#    'xpointer': None,
-}
-skipped_types = {
-    'int *': "usually a return type",
-    'xmlSAXHandlerPtr': "not the proper interface for SAX",
-    'htmlSAXHandlerPtr': "not the proper interface for SAX",
-    'xmlRMutexPtr': "thread specific, skipped",
-    'xmlMutexPtr': "thread specific, skipped",
-    'xmlGlobalStatePtr': "thread specific, skipped",
-    'xmlListPtr': "internal representation not suitable for python",
-    'xmlBufferPtr': "internal representation not suitable for python",
-    'FILE *': None,
-}
-
-#######################################################################
-#
-#  Table of remapping to/from the python type or class to the C
-#  counterpart.
-#
-#######################################################################
-
-py_types = {
-    'void': (None, None, None, None),
-    'int':  ('i', None, "int", "int"),
-    'long':  ('l', None, "long", "long"),
-    'double':  ('d', None, "double", "double"),
-    'unsigned int':  ('i', None, "int", "int"),
-    'xmlChar':  ('c', None, "int", "int"),
-    'unsigned char *':  ('z', None, "charPtr", "char *"),
-    'char *':  ('z', None, "charPtr", "char *"),
-    'const char *':  ('z', None, "charPtrConst", "const char *"),
-    'xmlChar *':  ('z', None, "xmlCharPtr", "xmlChar *"),
-    'const xmlChar *':  ('z', None, "xmlCharPtrConst", "const xmlChar *"),
-    'xmlNodePtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlNodePtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlNode *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlNode *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlDtdPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlDtdPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlDtd *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlDtd *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlAttrPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlAttrPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlAttr *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlAttr *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlEntityPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlEntityPtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlEntity *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const xmlEntity *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlElementPtr':  ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
-    'const xmlElementPtr':  ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
-    'xmlElement *':  ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
-    'const xmlElement *':  ('O', "xmlElement", "xmlElementPtr", "xmlElementPtr"),
-    'xmlAttributePtr':  ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
-    'const xmlAttributePtr':  ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
-    'xmlAttribute *':  ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
-    'const xmlAttribute *':  ('O', "xmlAttribute", "xmlAttributePtr", "xmlAttributePtr"),
-    'xmlNsPtr':  ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
-    'const xmlNsPtr':  ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
-    'xmlNs *':  ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
-    'const xmlNs *':  ('O', "xmlNode", "xmlNsPtr", "xmlNsPtr"),
-    'xmlDocPtr':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'const xmlDocPtr':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'xmlDoc *':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'const xmlDoc *':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'htmlDocPtr':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'const htmlDocPtr':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'htmlDoc *':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'const htmlDoc *':  ('O', "xmlNode", "xmlDocPtr", "xmlDocPtr"),
-    'htmlNodePtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const htmlNodePtr':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'htmlNode *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'const htmlNode *':  ('O', "xmlNode", "xmlNodePtr", "xmlNodePtr"),
-    'xmlXPathContextPtr':  ('O', "xmlXPathContext", "xmlXPathContextPtr", "xmlXPathContextPtr"),
-    'xmlXPathContext *':  ('O', "xpathContext", "xmlXPathContextPtr", "xmlXPathContextPtr"),
-    'xmlXPathParserContextPtr':  ('O', "xmlXPathParserContext", "xmlXPathParserContextPtr", "xmlXPathParserContextPtr"),
-    'xmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
-    'xmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
-    'htmlParserCtxtPtr': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
-    'htmlParserCtxt *': ('O', "parserCtxt", "xmlParserCtxtPtr", "xmlParserCtxtPtr"),
-    'xmlValidCtxtPtr': ('O', "ValidCtxt", "xmlValidCtxtPtr", "xmlValidCtxtPtr"),
-    'xmlCatalogPtr': ('O', "catalog", "xmlCatalogPtr", "xmlCatalogPtr"),
-    'FILE *': ('O', "File", "FILEPtr", "FILE *"),
-    'xmlURIPtr': ('O', "URI", "xmlURIPtr", "xmlURIPtr"),
-    'xmlErrorPtr': ('O', "Error", "xmlErrorPtr", "xmlErrorPtr"),
-    'xmlOutputBufferPtr': ('O', "outputBuffer", "xmlOutputBufferPtr", "xmlOutputBufferPtr"),
-    'xmlParserInputBufferPtr': ('O', "inputBuffer", "xmlParserInputBufferPtr", "xmlParserInputBufferPtr"),
-    'xmlRegexpPtr': ('O', "xmlReg", "xmlRegexpPtr", "xmlRegexpPtr"),
-    'xmlTextReaderLocatorPtr': ('O', "xmlTextReaderLocator", "xmlTextReaderLocatorPtr", "xmlTextReaderLocatorPtr"),
-    'xmlTextReaderPtr': ('O', "xmlTextReader", "xmlTextReaderPtr", "xmlTextReaderPtr"),
-    'xmlRelaxNGPtr': ('O', "relaxNgSchema", "xmlRelaxNGPtr", "xmlRelaxNGPtr"),
-    'xmlRelaxNGParserCtxtPtr': ('O', "relaxNgParserCtxt", "xmlRelaxNGParserCtxtPtr", "xmlRelaxNGParserCtxtPtr"),
-    'xmlRelaxNGValidCtxtPtr': ('O', "relaxNgValidCtxt", "xmlRelaxNGValidCtxtPtr", "xmlRelaxNGValidCtxtPtr"),
-    'xmlSchemaPtr': ('O', "Schema", "xmlSchemaPtr", "xmlSchemaPtr"),
-    'xmlSchemaParserCtxtPtr': ('O', "SchemaParserCtxt", "xmlSchemaParserCtxtPtr", "xmlSchemaParserCtxtPtr"),
-    'xmlSchemaValidCtxtPtr': ('O', "SchemaValidCtxt", "xmlSchemaValidCtxtPtr", "xmlSchemaValidCtxtPtr"),
-}
-
-py_return_types = {
-    'xmlXPathObjectPtr':  ('O', "foo", "xmlXPathObjectPtr", "xmlXPathObjectPtr"),
-}
-
-unknown_types = {}
-
-foreign_encoding_args = (
-    'htmlCreateMemoryParserCtxt',
-    'htmlCtxtReadMemory',
-    'htmlParseChunk',
-    'htmlReadMemory',
-    'xmlCreateMemoryParserCtxt',
-    'xmlCtxtReadMemory',
-    'xmlCtxtResetPush',
-    'xmlParseChunk',
-    'xmlParseMemory',
-    'xmlReadMemory',
-    'xmlRecoverMemory',
-)
-
-#######################################################################
-#
-#  This part writes the C <-> Python stubs libxml2-py.[ch] and
-#  the table libxml2-export.c to add when registrering the Python module
-#
-#######################################################################
-
-# Class methods which are written by hand in libxml.c but the Python-level
-# code is still automatically generated (so they are not in skip_function()).
-skip_impl = (
-    'xmlSaveFileTo',
-    'xmlSaveFormatFileTo',
-)
-
-def skip_function(name):
-    if name[0:12] == "xmlXPathWrap":
-        return 1
-    if name == "xmlFreeParserCtxt":
-        return 1
-    if name == "xmlCleanupParser":
-        return 1
-    if name == "xmlFreeTextReader":
-        return 1
-#    if name[0:11] == "xmlXPathNew":
-#        return 1
-    # the next function is defined in libxml.c
-    if name == "xmlRelaxNGFreeValidCtxt":
-        return 1
-    if name == "xmlFreeValidCtxt":
-        return 1
-    if name == "xmlSchemaFreeValidCtxt":
-        return 1
-
-#
-# Those are skipped because the Const version is used of the bindings
-# instead.
-#
-    if name == "xmlTextReaderBaseUri":
-        return 1
-    if name == "xmlTextReaderLocalName":
-        return 1
-    if name == "xmlTextReaderName":
-        return 1
-    if name == "xmlTextReaderNamespaceUri":
-        return 1
-    if name == "xmlTextReaderPrefix":
-        return 1
-    if name == "xmlTextReaderXmlLang":
-        return 1
-    if name == "xmlTextReaderValue":
-        return 1
-    if name == "xmlOutputBufferClose": # handled by by the superclass
-        return 1
-    if name == "xmlOutputBufferFlush": # handled by by the superclass
-        return 1
-    if name == "xmlErrMemory":
-        return 1
-
-    if name == "xmlValidBuildContentModel":
-        return 1
-    if name == "xmlValidateElementDecl":
-        return 1
-    if name == "xmlValidateAttributeDecl":
-        return 1
-    if name == "xmlPopInputCallbacks":
-        return 1
-
-    return 0
-
-def print_function_wrapper(name, output, export, include):
-    global py_types
-    global unknown_types
-    global functions
-    global skipped_modules
-
-    try:
-        (desc, ret, args, file, cond) = functions[name]
-    except:
-        print("failed to get function %s infos")
-        return
-
-    if file in skipped_modules:
-        return 0
-    if skip_function(name) == 1:
-        return 0
-    if name in skip_impl:
-        # Don't delete the function entry in the caller.
-        return 1
-
-    c_call = ""
-    format=""
-    format_args=""
-    c_args=""
-    c_return=""
-    c_convert=""
-    c_release=""
-    num_bufs=0
-    for arg in args:
-        # This should be correct
-        if arg[1][0:6] == "const ":
-            arg[1] = arg[1][6:]
-        c_args = c_args + "    %s %s;\n" % (arg[1], arg[0])
-        if arg[1] in py_types:
-            (f, t, n, c) = py_types[arg[1]]
-            if (f == 'z') and (name in foreign_encoding_args) and (num_bufs == 0):
-                f = 's#'
-            if f != None:
-                format = format + f
-            if t != None:
-                format_args = format_args + ", &pyobj_%s" % (arg[0])
-                c_args = c_args + "    PyObject *pyobj_%s;\n" % (arg[0])
-                c_convert = c_convert + \
-                   "    %s = (%s) Py%s_Get(pyobj_%s);\n" % (arg[0],
-                   arg[1], t, arg[0])
-            else:
-                format_args = format_args + ", &%s" % (arg[0])
-            if f == 's#':
-                format_args = format_args + ", &py_buffsize%d" % num_bufs
-                c_args = c_args + "    int py_buffsize%d;\n" % num_bufs
-                num_bufs = num_bufs + 1
-            if c_call != "":
-                c_call = c_call + ", "
-            c_call = c_call + "%s" % (arg[0])
-            if t == "File":
-                c_release = c_release + \
-		            "    PyFile_Release(%s);\n" % (arg[0])
-        else:
-            if arg[1] in skipped_types:
-                return 0
-            if arg[1] in unknown_types:
-                lst = unknown_types[arg[1]]
-                lst.append(name)
-            else:
-                unknown_types[arg[1]] = [name]
-            return -1
-    if format != "":
-        format = format + ":%s" % (name)
-
-    if ret[0] == 'void':
-        if file == "python_accessor":
-            if args[1][1] == "char *" or args[1][1] == "xmlChar *":
-                c_call = "\n    if (%s->%s != NULL) xmlFree(%s->%s);\n" % (
-                                 args[0][0], args[1][0], args[0][0], args[1][0])
-                c_call = c_call + "    %s->%s = (%s)xmlStrdup((const xmlChar *)%s);\n" % (args[0][0],
-                                 args[1][0], args[1][1], args[1][0])
-            else:
-                c_call = "\n    %s->%s = %s;\n" % (args[0][0], args[1][0],
-                                                   args[1][0])
-        else:
-            c_call = "\n    %s(%s);\n" % (name, c_call)
-        ret_convert = "    Py_INCREF(Py_None);\n    return(Py_None);\n"
-    elif ret[0] in py_types:
-        (f, t, n, c) = py_types[ret[0]]
-        c_return = c_return + "    %s c_retval;\n" % (ret[0])
-        if file == "python_accessor" and ret[2] != None:
-            c_call = "\n    c_retval = %s->%s;\n" % (args[0][0], ret[2])
-        else:
-            c_call = "\n    c_retval = %s(%s);\n" % (name, c_call)
-        ret_convert = "    py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
-        ret_convert = ret_convert + "    return(py_retval);\n"
-    elif ret[0] in py_return_types:
-        (f, t, n, c) = py_return_types[ret[0]]
-        c_return = c_return + "    %s c_retval;\n" % (ret[0])
-        c_call = "\n    c_retval = %s(%s);\n" % (name, c_call)
-        ret_convert = "    py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
-        ret_convert = ret_convert + "    return(py_retval);\n"
-    else:
-        if ret[0] in skipped_types:
-            return 0
-        if ret[0] in unknown_types:
-            lst = unknown_types[ret[0]]
-            lst.append(name)
-        else:
-            unknown_types[ret[0]] = [name]
-        return -1
-
-    if cond != None and cond != "":
-        include.write("#if %s\n" % cond)
-        export.write("#if %s\n" % cond)
-        output.write("#if %s\n" % cond)
-
-    include.write("PyObject * ")
-    include.write("libxml_%s(PyObject *self, PyObject *args);\n" % (name))
-
-    export.write("    { (char *)\"%s\", libxml_%s, METH_VARARGS, NULL },\n" %
-                 (name, name))
-
-    if file == "python":
-        # Those have been manually generated
-        if cond != None and cond != "":
-            include.write("#endif\n")
-            export.write("#endif\n")
-            output.write("#endif\n")
-        return 1
-    if file == "python_accessor" and ret[0] != "void" and ret[2] is None:
-        # Those have been manually generated
-        if cond != None and cond != "":
-            include.write("#endif\n")
-            export.write("#endif\n")
-            output.write("#endif\n")
-        return 1
-
-    output.write("PyObject *\n")
-    output.write("libxml_%s(PyObject *self ATTRIBUTE_UNUSED," % (name))
-    output.write(" PyObject *args")
-    if format == "":
-        output.write(" ATTRIBUTE_UNUSED")
-    output.write(") {\n")
-    if ret[0] != 'void':
-        output.write("    PyObject *py_retval;\n")
-    if c_return != "":
-        output.write(c_return)
-    if c_args != "":
-        output.write(c_args)
-    if format != "":
-        output.write("\n    if (!PyArg_ParseTuple(args, (char *)\"%s\"%s))\n" %
-                     (format, format_args))
-        output.write("        return(NULL);\n")
-    if c_convert != "":
-        output.write(c_convert)
-
-    output.write(c_call)
-    if c_release != "":
-        output.write(c_release)
-    output.write(ret_convert)
-    output.write("}\n\n")
-    if cond != None and cond != "":
-        include.write("#endif /* %s */\n" % cond)
-        export.write("#endif /* %s */\n" % cond)
-        output.write("#endif /* %s */\n" % cond)
-    return 1
-
-def buildStubs():
-    global py_types
-    global py_return_types
-    global unknown_types
-
-    try:
-        f = open(os.path.join(srcPref,"libxml2-api.xml"))
-        data = f.read()
-        (parser, target)  = getparser()
-        parser.feed(data)
-        parser.close()
-    except IOError as msg:
-        try:
-            f = open(os.path.join(srcPref,"..","doc","libxml2-api.xml"))
-            data = f.read()
-            (parser, target)  = getparser()
-            parser.feed(data)
-            parser.close()
-        except IOError as msg:
-            print(file, ":", msg)
-            sys.exit(1)
-
-    n = len(list(functions.keys()))
-    print("Found %d functions in libxml2-api.xml" % (n))
-
-    py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject")
-    try:
-        f = open(os.path.join(srcPref,"libxml2-python-api.xml"))
-        data = f.read()
-        (parser, target)  = getparser()
-        parser.feed(data)
-        parser.close()
-    except IOError as msg:
-        print(file, ":", msg)
-
-
-    print("Found %d functions in libxml2-python-api.xml" % (
-          len(list(functions.keys())) - n))
-    nb_wrap = 0
-    failed = 0
-    skipped = 0
-
-    include = open("libxml2-py.h", "w")
-    include.write("/* Generated */\n\n")
-    export = open("libxml2-export.c", "w")
-    export.write("/* Generated */\n\n")
-    wrapper = open("libxml2-py.c", "w")
-    wrapper.write("/* Generated */\n\n")
-    wrapper.write("#include <Python.h>\n")
-    wrapper.write("#include <libxml/xmlversion.h>\n")
-    wrapper.write("#include <libxml/tree.h>\n")
-    wrapper.write("#include <libxml/xmlschemastypes.h>\n")
-    wrapper.write("#include \"libxml_wrap.h\"\n")
-    wrapper.write("#include \"libxml2-py.h\"\n\n")
-    for function in sorted(functions.keys()):
-        ret = print_function_wrapper(function, wrapper, export, include)
-        if ret < 0:
-            failed = failed + 1
-            del functions[function]
-        if ret == 0:
-            skipped = skipped + 1
-            del functions[function]
-        if ret == 1:
-            nb_wrap = nb_wrap + 1
-    include.close()
-    export.close()
-    wrapper.close()
-
-    print("Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
-                                                              failed, skipped))
-    print("Missing type converters: ")
-    for type in list(unknown_types.keys()):
-        print("%s:%d " % (type, len(unknown_types[type])))
-    print()
-
-#######################################################################
-#
-#  This part writes part of the Python front-end classes based on
-#  mapping rules between types and classes and also based on function
-#  renaming to get consistent function names at the Python level
-#
-#######################################################################
-
-#
-# The type automatically remapped to generated classes
-#
-classes_type = {
-    "xmlNodePtr": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
-    "xmlNode *": ("._o", "xmlNode(_obj=%s)", "xmlNode"),
-    "xmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
-    "xmlDoc *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
-    "htmlDocPtr": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
-    "htmlxmlDocPtr *": ("._o", "xmlDoc(_obj=%s)", "xmlDoc"),
-    "xmlAttrPtr": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
-    "xmlAttr *": ("._o", "xmlAttr(_obj=%s)", "xmlAttr"),
-    "xmlNsPtr": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
-    "xmlNs *": ("._o", "xmlNs(_obj=%s)", "xmlNs"),
-    "xmlDtdPtr": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
-    "xmlDtd *": ("._o", "xmlDtd(_obj=%s)", "xmlDtd"),
-    "xmlEntityPtr": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
-    "xmlEntity *": ("._o", "xmlEntity(_obj=%s)", "xmlEntity"),
-    "xmlElementPtr": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
-    "xmlElement *": ("._o", "xmlElement(_obj=%s)", "xmlElement"),
-    "xmlAttributePtr": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
-    "xmlAttribute *": ("._o", "xmlAttribute(_obj=%s)", "xmlAttribute"),
-    "xmlXPathContextPtr": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
-    "xmlXPathContext *": ("._o", "xpathContext(_obj=%s)", "xpathContext"),
-    "xmlXPathParserContext *": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
-    "xmlXPathParserContextPtr": ("._o", "xpathParserContext(_obj=%s)", "xpathParserContext"),
-    "xmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
-    "xmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
-    "htmlParserCtxtPtr": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
-    "htmlParserCtxt *": ("._o", "parserCtxt(_obj=%s)", "parserCtxt"),
-    "xmlValidCtxtPtr": ("._o", "ValidCtxt(_obj=%s)", "ValidCtxt"),
-    "xmlCatalogPtr": ("._o", "catalog(_obj=%s)", "catalog"),
-    "xmlURIPtr": ("._o", "URI(_obj=%s)", "URI"),
-    "xmlErrorPtr": ("._o", "Error(_obj=%s)", "Error"),
-    "xmlOutputBufferPtr": ("._o", "outputBuffer(_obj=%s)", "outputBuffer"),
-    "xmlParserInputBufferPtr": ("._o", "inputBuffer(_obj=%s)", "inputBuffer"),
-    "xmlRegexpPtr": ("._o", "xmlReg(_obj=%s)", "xmlReg"),
-    "xmlTextReaderLocatorPtr": ("._o", "xmlTextReaderLocator(_obj=%s)", "xmlTextReaderLocator"),
-    "xmlTextReaderPtr": ("._o", "xmlTextReader(_obj=%s)", "xmlTextReader"),
-    'xmlRelaxNGPtr': ('._o', "relaxNgSchema(_obj=%s)", "relaxNgSchema"),
-    'xmlRelaxNGParserCtxtPtr': ('._o', "relaxNgParserCtxt(_obj=%s)", "relaxNgParserCtxt"),
-    'xmlRelaxNGValidCtxtPtr': ('._o', "relaxNgValidCtxt(_obj=%s)", "relaxNgValidCtxt"),
-    'xmlSchemaPtr': ("._o", "Schema(_obj=%s)", "Schema"),
-    'xmlSchemaParserCtxtPtr': ("._o", "SchemaParserCtxt(_obj=%s)", "SchemaParserCtxt"),
-    'xmlSchemaValidCtxtPtr': ("._o", "SchemaValidCtxt(_obj=%s)", "SchemaValidCtxt"),
-}
-
-converter_type = {
-    "xmlXPathObjectPtr": "xpathObjectRet(%s)",
-}
-
-primary_classes = ["xmlNode", "xmlDoc"]
-
-classes_ancestor = {
-    "xmlNode" : "xmlCore",
-    "xmlDtd" : "xmlNode",
-    "xmlDoc" : "xmlNode",
-    "xmlAttr" : "xmlNode",
-    "xmlNs" : "xmlNode",
-    "xmlEntity" : "xmlNode",
-    "xmlElement" : "xmlNode",
-    "xmlAttribute" : "xmlNode",
-    "outputBuffer": "ioWriteWrapper",
-    "inputBuffer": "ioReadWrapper",
-    "parserCtxt": "parserCtxtCore",
-    "xmlTextReader": "xmlTextReaderCore",
-    "ValidCtxt": "ValidCtxtCore",
-    "SchemaValidCtxt": "SchemaValidCtxtCore",
-    "relaxNgValidCtxt": "relaxNgValidCtxtCore",
-}
-classes_destructors = {
-    "parserCtxt": "xmlFreeParserCtxt",
-    "catalog": "xmlFreeCatalog",
-    "URI": "xmlFreeURI",
-#    "outputBuffer": "xmlOutputBufferClose",
-    "inputBuffer": "xmlFreeParserInputBuffer",
-    "xmlReg": "xmlRegFreeRegexp",
-    "xmlTextReader": "xmlFreeTextReader",
-    "relaxNgSchema": "xmlRelaxNGFree",
-    "relaxNgParserCtxt": "xmlRelaxNGFreeParserCtxt",
-    "relaxNgValidCtxt": "xmlRelaxNGFreeValidCtxt",
-        "Schema": "xmlSchemaFree",
-        "SchemaParserCtxt": "xmlSchemaFreeParserCtxt",
-        "SchemaValidCtxt": "xmlSchemaFreeValidCtxt",
-        "ValidCtxt": "xmlFreeValidCtxt",
-}
-
-functions_noexcept = {
-    "xmlHasProp": 1,
-    "xmlHasNsProp": 1,
-    "xmlDocSetRootElement": 1,
-    "xmlNodeGetNs": 1,
-    "xmlNodeGetNsDefs": 1,
-    "xmlNextElementSibling": 1,
-    "xmlPreviousElementSibling": 1,
-    "xmlFirstElementChild": 1,
-    "xmlLastElementChild": 1,
-}
-
-reference_keepers = {
-    "xmlTextReader": [('inputBuffer', 'input')],
-    "relaxNgValidCtxt": [('relaxNgSchema', 'schema')],
-        "SchemaValidCtxt": [('Schema', 'schema')],
-}
-
-function_classes = {}
-
-function_classes["None"] = []
-
-def nameFixup(name, classe, type, file):
-    listname = classe + "List"
-    ll = len(listname)
-    l = len(classe)
-    if name[0:l] == listname:
-        func = name[l:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:12] == "xmlParserGet" and file == "python_accessor":
-        func = name[12:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:12] == "xmlParserSet" and file == "python_accessor":
-        func = name[12:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:10] == "xmlNodeGet" and file == "python_accessor":
-        func = name[10:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:9] == "xmlURIGet" and file == "python_accessor":
-        func = name[9:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:9] == "xmlURISet" and file == "python_accessor":
-        func = name[6:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:11] == "xmlErrorGet" and file == "python_accessor":
-        func = name[11:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:17] == "xmlXPathParserGet" and file == "python_accessor":
-        func = name[17:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:11] == "xmlXPathGet" and file == "python_accessor":
-        func = name[11:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:11] == "xmlXPathSet" and file == "python_accessor":
-        func = name[8:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:15] == "xmlOutputBuffer" and file != "python":
-        func = name[15:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:20] == "xmlParserInputBuffer" and file != "python":
-        func = name[20:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:9] == "xmlRegexp" and file == "xmlregexp":
-        func = "regexp" + name[9:]
-    elif name[0:6] == "xmlReg" and file == "xmlregexp":
-        func = "regexp" + name[6:]
-    elif name[0:20] == "xmlTextReaderLocator" and file == "xmlreader":
-        func = name[20:]
-    elif name[0:18] == "xmlTextReaderConst" and file == "xmlreader":
-        func = name[18:]
-    elif name[0:13] == "xmlTextReader" and file == "xmlreader":
-        func = name[13:]
-    elif name[0:12] == "xmlReaderNew" and file == "xmlreader":
-        func = name[9:]
-    elif name[0:11] == "xmlACatalog":
-        func = name[11:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:l] == classe:
-        func = name[l:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:7] == "libxml_":
-        func = name[7:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:6] == "xmlGet":
-        func = name[6:]
-        func = func[0:1].lower() + func[1:]
-    elif name[0:3] == "xml":
-        func = name[3:]
-        func = func[0:1].lower() + func[1:]
-    else:
-        func = name
-    if func[0:5] == "xPath":
-        func = "xpath" + func[5:]
-    elif func[0:4] == "xPtr":
-        func = "xpointer" + func[4:]
-    elif func[0:8] == "xInclude":
-        func = "xinclude" + func[8:]
-    elif func[0:2] == "iD":
-        func = "ID" + func[2:]
-    elif func[0:3] == "uRI":
-        func = "URI" + func[3:]
-    elif func[0:4] == "uTF8":
-        func = "UTF8" + func[4:]
-    elif func[0:3] == 'sAX':
-        func = "SAX" + func[3:]
-    return func
-
-
-def functionCompare(info1, info2):
-    (index1, func1, name1, ret1, args1, file1) = info1
-    (index2, func2, name2, ret2, args2, file2) = info2
-    if file1 == file2:
-        if func1 < func2:
-            return -1
-        if func1 > func2:
-            return 1
-    if file1 == "python_accessor":
-        return -1
-    if file2 == "python_accessor":
-        return 1
-    if file1 < file2:
-        return -1
-    if file1 > file2:
-        return 1
-    return 0
-
-def cmp_to_key(mycmp):
-    'Convert a cmp= function into a key= function'
-    class K(object):
-        def __init__(self, obj, *args):
-            self.obj = obj
-        def __lt__(self, other):
-            return mycmp(self.obj, other.obj) < 0
-        def __gt__(self, other):
-            return mycmp(self.obj, other.obj) > 0
-        def __eq__(self, other):
-            return mycmp(self.obj, other.obj) == 0
-        def __le__(self, other):
-            return mycmp(self.obj, other.obj) <= 0
-        def __ge__(self, other):
-            return mycmp(self.obj, other.obj) >= 0
-        def __ne__(self, other):
-            return mycmp(self.obj, other.obj) != 0
-    return K
-def writeDoc(name, args, indent, output):
-     if functions[name][0] is None or functions[name][0] == "":
-         return
-     val = functions[name][0]
-     val = val.replace("NULL", "None")
-     output.write(indent)
-     output.write('"""')
-     while len(val) > 60:
-         if val[0] == " ":
-             val = val[1:]
-             continue
-         str = val[0:60]
-         i = str.rfind(" ")
-         if i < 0:
-             i = 60
-         str = val[0:i]
-         val = val[i:]
-         output.write(str)
-         output.write('\n  ')
-         output.write(indent)
-     output.write(val)
-     output.write(' """\n')
-
-def buildWrappers():
-    global ctypes
-    global py_types
-    global py_return_types
-    global unknown_types
-    global functions
-    global function_classes
-    global classes_type
-    global classes_list
-    global converter_type
-    global primary_classes
-    global converter_type
-    global classes_ancestor
-    global converter_type
-    global primary_classes
-    global classes_ancestor
-    global classes_destructors
-    global functions_noexcept
-
-    for type in classes_type.keys():
-        function_classes[classes_type[type][2]] = []
-
-    #
-    # Build the list of C types to look for ordered to start
-    # with primary classes
-    #
-    ctypes = []
-    classes_list = []
-    ctypes_processed = {}
-    classes_processed = {}
-    for classe in primary_classes:
-        classes_list.append(classe)
-        classes_processed[classe] = ()
-        for type in classes_type.keys():
-            tinfo = classes_type[type]
-            if tinfo[2] == classe:
-                ctypes.append(type)
-                ctypes_processed[type] = ()
-    for type in sorted(classes_type.keys()):
-        if type in ctypes_processed:
-            continue
-        tinfo = classes_type[type]
-        if tinfo[2] not in classes_processed:
-            classes_list.append(tinfo[2])
-            classes_processed[tinfo[2]] = ()
-
-        ctypes.append(type)
-        ctypes_processed[type] = ()
-
-    for name in functions.keys():
-        found = 0
-        (desc, ret, args, file, cond) = functions[name]
-        for type in ctypes:
-            classe = classes_type[type][2]
-
-            if name[0:3] == "xml" and len(args) >= 1 and args[0][1] == type:
-                found = 1
-                func = nameFixup(name, classe, type, file)
-                info = (0, func, name, ret, args, file)
-                function_classes[classe].append(info)
-            elif name[0:3] == "xml" and len(args) >= 2 and args[1][1] == type \
-                and file != "python_accessor":
-                found = 1
-                func = nameFixup(name, classe, type, file)
-                info = (1, func, name, ret, args, file)
-                function_classes[classe].append(info)
-            elif name[0:4] == "html" and len(args) >= 1 and args[0][1] == type:
-                found = 1
-                func = nameFixup(name, classe, type, file)
-                info = (0, func, name, ret, args, file)
-                function_classes[classe].append(info)
-            elif name[0:4] == "html" and len(args) >= 2 and args[1][1] == type \
-                and file != "python_accessor":
-                found = 1
-                func = nameFixup(name, classe, type, file)
-                info = (1, func, name, ret, args, file)
-                function_classes[classe].append(info)
-        if found == 1:
-            continue
-        if name[0:8] == "xmlXPath":
-            continue
-        if name[0:6] == "xmlStr":
-            continue
-        if name[0:10] == "xmlCharStr":
-            continue
-        func = nameFixup(name, "None", file, file)
-        info = (0, func, name, ret, args, file)
-        function_classes['None'].append(info)
-   
-    classes = open("libxml2class.py", "w")
-    txt = open("libxml2class.txt", "w")
-    txt.write("          Generated Classes for libxml2-python\n\n")
-
-    txt.write("#\n# Global functions of the module\n#\n\n")
-    if "None" in function_classes:
-        flist = function_classes["None"]
-        flist = sorted(flist, key=cmp_to_key(functionCompare))
-        oldfile = ""
-        for info in flist:
-            (index, func, name, ret, args, file) = info
-            if file != oldfile:
-                classes.write("#\n# Functions from module %s\n#\n\n" % file)
-                txt.write("\n# functions from module %s\n" % file)
-                oldfile = file
-            classes.write("def %s(" % func)
-            txt.write("%s()\n" % func)
-            n = 0
-            for arg in args:
-                if n != 0:
-                    classes.write(", ")
-                classes.write("%s" % arg[0])
-                n = n + 1
-            classes.write("):\n")
-            writeDoc(name, args, '    ', classes)
-
-            for arg in args:
-                if arg[1] in classes_type:
-                    classes.write("    if %s is None: %s__o = None\n" %
-                                  (arg[0], arg[0]))
-                    classes.write("    else: %s__o = %s%s\n" %
-                                  (arg[0], arg[0], classes_type[arg[1]][0]))
-                if arg[1] in py_types:
-                    (f, t, n, c) = py_types[arg[1]]
-                    if t == "File":
-                        classes.write("    if %s is not None: %s.flush()\n" % (
-                                      arg[0], arg[0]))
-
-            if ret[0] != "void":
-                classes.write("    ret = ")
-            else:
-                classes.write("    ")
-            classes.write("libxml2mod.%s(" % name)
-            n = 0
-            for arg in args:
-                if n != 0:
-                    classes.write(", ")
-                classes.write("%s" % arg[0])
-                if arg[1] in classes_type:
-                    classes.write("__o")
-                n = n + 1
-            classes.write(")\n")
-
-# This may be needed to reposition the I/O, but likely to cause more harm
-# than good. Those changes in Python3 really break the model.
-#           for arg in args:
-#               if arg[1] in py_types:
-#                   (f, t, n, c) = py_types[arg[1]]
-#                   if t == "File":
-#                       classes.write("    if %s is not None: %s.seek(0,0)\n"%(
-#                                     arg[0], arg[0]))
-
-            if ret[0] != "void":
-                if ret[0] in classes_type:
-                    #
-                    # Raise an exception
-                    #
-                    if name in functions_noexcept:
-                        classes.write("    if ret is None:return None\n")
-                    elif name.find("URI") >= 0:
-                        classes.write(
-                        "    if ret is None:raise uriError('%s() failed')\n"
-                                      % (name))
-                    elif name.find("XPath") >= 0:
-                        classes.write(
-                        "    if ret is None:raise xpathError('%s() failed')\n"
-                                      % (name))
-                    elif name.find("Parse") >= 0:
-                        classes.write(
-                        "    if ret is None:raise parserError('%s() failed')\n"
-                                      % (name))
-                    else:
-                        classes.write(
-                        "    if ret is None:raise treeError('%s() failed')\n"
-                                      % (name))
-                    classes.write("    return ")
-                    classes.write(classes_type[ret[0]][1] % ("ret"))
-                    classes.write("\n")
-                else:
-                    classes.write("    return ret\n")
-            classes.write("\n")
-
-    txt.write("\n\n#\n# Set of classes of the module\n#\n\n")
-    for classname in classes_list:
-        if classname == "None":
-            pass
-        else:
-            if classname in classes_ancestor:
-                txt.write("\n\nClass %s(%s)\n" % (classname,
-                          classes_ancestor[classname]))
-                classes.write("class %s(%s):\n" % (classname,
-                              classes_ancestor[classname]))
-                classes.write("    def __init__(self, _obj=None):\n")
-                if classes_ancestor[classname] == "xmlCore" or \
-                   classes_ancestor[classname] == "xmlNode":
-                    classes.write("        if checkWrapper(_obj) != 0:")
-                    classes.write("            raise TypeError")
-                    classes.write("('%s got a wrong wrapper object type')\n" % \
-                                classname)
-                if classname in reference_keepers:
-                    rlist = reference_keepers[classname]
-                    for ref in rlist:
-                        classes.write("        self.%s = None\n" % ref[1])
-                classes.write("        self._o = _obj\n")
-                classes.write("        %s.__init__(self, _obj=_obj)\n\n" % (
-                              classes_ancestor[classname]))
-                if classes_ancestor[classname] == "xmlCore" or \
-                   classes_ancestor[classname] == "xmlNode":
-                    classes.write("    def __repr__(self):\n")
-                    format = "<%s (%%s) object at 0x%%x>" % (classname)
-                    classes.write("        return \"%s\" %% (self.name, int(pos_id (self)))\n\n" % (
-                                  format))
-            else:
-                txt.write("Class %s()\n" % (classname))
-                classes.write("class %s:\n" % (classname))
-                classes.write("    def __init__(self, _obj=None):\n")
-                if classname in reference_keepers:
-                    list = reference_keepers[classname]
-                    for ref in list:
-                        classes.write("        self.%s = None\n" % ref[1])
-                classes.write("        if _obj != None:self._o = _obj;return\n")
-                classes.write("        self._o = None\n\n")
-            destruct=None
-            if classname in classes_destructors:
-                classes.write("    def __del__(self):\n")
-                classes.write("        if self._o != None:\n")
-                classes.write("            libxml2mod.%s(self._o)\n" %
-                              classes_destructors[classname])
-                classes.write("        self._o = None\n\n")
-                destruct=classes_destructors[classname]
-            flist = function_classes[classname]
-            flist = sorted(flist, key=cmp_to_key(functionCompare))
-            oldfile = ""
-            for info in flist:
-                (index, func, name, ret, args, file) = info
-                #
-                # Do not provide as method the destructors for the class
-                # to avoid double free
-                #
-                if name == destruct:
-                    continue
-                if file != oldfile:
-                    if file == "python_accessor":
-                        classes.write("    # accessors for %s\n" % (classname))
-                        txt.write("    # accessors\n")
-                    else:
-                        classes.write("    #\n")
-                        classes.write("    # %s functions from module %s\n" % (
-                                      classname, file))
-                        txt.write("\n    # functions from module %s\n" % file)
-                        classes.write("    #\n\n")
-                oldfile = file
-                classes.write("    def %s(self" % func)
-                txt.write("    %s()\n" % func)
-                n = 0
-                for arg in args:
-                    if n != index:
-                        classes.write(", %s" % arg[0])
-                    n = n + 1
-                classes.write("):\n")
-                writeDoc(name, args, '        ', classes)
-                n = 0
-                for arg in args:
-                    if arg[1] in classes_type:
-                        if n != index:
-                            classes.write("        if %s is None: %s__o = None\n" %
-                                          (arg[0], arg[0]))
-                            classes.write("        else: %s__o = %s%s\n" %
-                                          (arg[0], arg[0], classes_type[arg[1]][0]))
-                    n = n + 1
-                if ret[0] != "void":
-                    classes.write("        ret = ")
-                else:
-                    classes.write("        ")
-                classes.write("libxml2mod.%s(" % name)
-                n = 0
-                for arg in args:
-                    if n != 0:
-                        classes.write(", ")
-                    if n != index:
-                        classes.write("%s" % arg[0])
-                        if arg[1] in classes_type:
-                            classes.write("__o")
-                    else:
-                        classes.write("self")
-                        if arg[1] in classes_type:
-                            classes.write(classes_type[arg[1]][0])
-                    n = n + 1
-                classes.write(")\n")
-                if ret[0] != "void":
-                    if ret[0] in classes_type:
-                        #
-                        # Raise an exception
-                        #
-                        if name in functions_noexcept:
-                            classes.write(
-                                "        if ret is None:return None\n")
-                        elif name.find("URI") >= 0:
-                            classes.write(
-                    "        if ret is None:raise uriError('%s() failed')\n"
-                                          % (name))
-                        elif name.find("XPath") >= 0:
-                            classes.write(
-                    "        if ret is None:raise xpathError('%s() failed')\n"
-                                          % (name))
-                        elif name.find("Parse") >= 0:
-                            classes.write(
-                    "        if ret is None:raise parserError('%s() failed')\n"
-                                          % (name))
-                        else:
-                            classes.write(
-                    "        if ret is None:raise treeError('%s() failed')\n"
-                                          % (name))
-
-                        #
-                        # generate the returned class wrapper for the object
-                        #
-                        classes.write("        __tmp = ")
-                        classes.write(classes_type[ret[0]][1] % ("ret"))
-                        classes.write("\n")
-
-                        #
-                        # Sometime one need to keep references of the source
-                        # class in the returned class object.
-                        # See reference_keepers for the list
-                        #
-                        tclass = classes_type[ret[0]][2]
-                        if tclass in reference_keepers:
-                            list = reference_keepers[tclass]
-                            for pref in list:
-                                if pref[0] == classname:
-                                    classes.write("        __tmp.%s = self\n" %
-                                                  pref[1])
-                        #
-                        # return the class
-                        #
-                        classes.write("        return __tmp\n")
-                    elif ret[0] in converter_type:
-                        #
-                        # Raise an exception
-                        #
-                        if name in functions_noexcept:
-                            classes.write(
-                                "        if ret is None:return None")
-                        elif name.find("URI") >= 0:
-                            classes.write(
-                    "        if ret is None:raise uriError('%s() failed')\n"
-                                          % (name))
-                        elif name.find("XPath") >= 0:
-                            classes.write(
-                    "        if ret is None:raise xpathError('%s() failed')\n"
-                                          % (name))
-                        elif name.find("Parse") >= 0:
-                            classes.write(
-                    "        if ret is None:raise parserError('%s() failed')\n"
-                                          % (name))
-                        else:
-                            classes.write(
-                    "        if ret is None:raise treeError('%s() failed')\n"
-                                          % (name))
-                        classes.write("        return ")
-                        classes.write(converter_type[ret[0]] % ("ret"))
-                        classes.write("\n")
-                    else:
-                        classes.write("        return ret\n")
-                classes.write("\n")
-
-    #
-    # Generate enum constants
-    #
-    for type,enum in enums.items():
-        classes.write("# %s\n" % type)
-        items = enum.items()
-        items = sorted(items, key=(lambda i: int(i[1])))
-        for name,value in items:
-            classes.write("%s = %s\n" % (name,value))
-        classes.write("\n")
-
-    txt.close()
-    classes.close()
-
-buildStubs()
-buildWrappers()