mirror of
https://gitlab.gnome.org/GNOME/libxml2.git
synced 2025-07-11 21:41:53 +03:00
First pass at starting porting to python3
This commit is contained in:
Daniel Veillard
@ -47,19 +47,19 @@ class docParser(xml.sax.handler.ContentHandler):
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def close(self):
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if debug:
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print "close"
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print("close")
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def getmethodname(self):
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return self._methodname
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def data(self, text):
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if debug:
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print "data %s" % text
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print("data %s" % text)
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self._data.append(text)
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def start(self, tag, attrs):
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if debug:
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print "start %s, %s" % (tag, attrs)
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print("start %s, %s" % (tag, attrs))
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if tag == 'function':
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self._data = []
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self.in_function = 1
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@ -69,9 +69,9 @@ class docParser(xml.sax.handler.ContentHandler):
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self.function_descr = None
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self.function_return = None
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self.function_file = None
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if attrs.has_key('name'):
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if 'name' in attrs.keys():
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self.function = attrs['name']
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if attrs.has_key('file'):
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if 'file' in attrs.keys():
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self.function_file = attrs['file']
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elif tag == 'cond':
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self._data = []
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@ -82,29 +82,29 @@ class docParser(xml.sax.handler.ContentHandler):
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self.function_arg_name = None
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self.function_arg_type = None
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self.function_arg_info = None
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if attrs.has_key('name'):
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if 'name' in attrs.keys():
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self.function_arg_name = attrs['name']
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if attrs.has_key('type'):
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if 'type' in attrs.keys():
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self.function_arg_type = attrs['type']
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if attrs.has_key('info'):
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if 'info' in attrs.keys():
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self.function_arg_info = attrs['info']
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elif tag == 'return':
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if self.in_function == 1:
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self.function_return_type = None
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self.function_return_info = None
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self.function_return_field = None
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if attrs.has_key('type'):
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if 'type' in attrs.keys():
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self.function_return_type = attrs['type']
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if attrs.has_key('info'):
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if 'info' in attrs.keys():
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self.function_return_info = attrs['info']
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if attrs.has_key('field'):
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if 'field' in attrs.keys():
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self.function_return_field = attrs['field']
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elif tag == 'enum':
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enum(attrs['type'],attrs['name'],attrs['value'])
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def end(self, tag):
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if debug:
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print "end %s" % tag
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print("end %s" % tag)
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if tag == 'function':
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if self.function != None:
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function(self.function, self.function_descr,
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@ -139,7 +139,7 @@ def function(name, desc, ret, args, file, cond):
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functions[name] = (desc, ret, args, file, cond)
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def enum(type, name, value):
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if not enums.has_key(type):
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if type not in enums:
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enums[type] = {}
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enums[type][name] = value
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@ -340,7 +340,7 @@ def skip_function(name):
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if name == "xmlValidateAttributeDecl":
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return 1
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if name == "xmlPopInputCallbacks":
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return 1
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return 1
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return 0
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@ -353,10 +353,10 @@ def print_function_wrapper(name, output, export, include):
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try:
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(desc, ret, args, file, cond) = functions[name]
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except:
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print "failed to get function %s infos"
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print("failed to get function %s infos")
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return
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if skipped_modules.has_key(file):
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if file in skipped_modules:
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return 0
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if skip_function(name) == 1:
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return 0
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@ -376,7 +376,7 @@ def print_function_wrapper(name, output, export, include):
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if arg[1][0:6] == "const ":
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arg[1] = arg[1][6:]
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c_args = c_args + " %s %s;\n" % (arg[1], arg[0])
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if py_types.has_key(arg[1]):
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if arg[1] in py_types:
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(f, t, n, c) = py_types[arg[1]]
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if (f == 'z') and (name in foreign_encoding_args) and (num_bufs == 0):
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f = 't#'
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@ -398,9 +398,9 @@ def print_function_wrapper(name, output, export, include):
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c_call = c_call + ", "
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c_call = c_call + "%s" % (arg[0])
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else:
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if skipped_types.has_key(arg[1]):
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if arg[1] in skipped_types:
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return 0
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if unknown_types.has_key(arg[1]):
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if arg[1] in unknown_types:
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lst = unknown_types[arg[1]]
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lst.append(name)
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else:
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@ -422,7 +422,7 @@ def print_function_wrapper(name, output, export, include):
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else:
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c_call = "\n %s(%s);\n" % (name, c_call)
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ret_convert = " Py_INCREF(Py_None);\n return(Py_None);\n"
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elif py_types.has_key(ret[0]):
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elif ret[0] in py_types:
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(f, t, n, c) = py_types[ret[0]]
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c_return = " %s c_retval;\n" % (ret[0])
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if file == "python_accessor" and ret[2] != None:
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@ -431,16 +431,16 @@ def print_function_wrapper(name, output, export, include):
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c_call = "\n c_retval = %s(%s);\n" % (name, c_call)
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ret_convert = " py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
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ret_convert = ret_convert + " return(py_retval);\n"
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elif py_return_types.has_key(ret[0]):
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elif ret[0] in py_return_types:
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(f, t, n, c) = py_return_types[ret[0]]
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c_return = " %s c_retval;\n" % (ret[0])
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c_call = "\n c_retval = %s(%s);\n" % (name, c_call)
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ret_convert = " py_retval = libxml_%sWrap((%s) c_retval);\n" % (n,c)
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ret_convert = ret_convert + " return(py_retval);\n"
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else:
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if skipped_types.has_key(ret[0]):
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if ret[0] in skipped_types:
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return 0
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if unknown_types.has_key(ret[0]):
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if ret[0] in unknown_types:
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lst = unknown_types[ret[0]]
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lst.append(name)
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else:
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@ -512,19 +512,19 @@ def buildStubs():
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(parser, target) = getparser()
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parser.feed(data)
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parser.close()
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except IOError, msg:
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except IOError as msg:
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try:
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f = open(os.path.join(srcPref,"..","doc","libxml2-api.xml"))
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data = f.read()
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(parser, target) = getparser()
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parser.feed(data)
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parser.close()
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except IOError, msg:
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print file, ":", msg
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except IOError as msg:
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print(file, ":", msg)
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sys.exit(1)
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n = len(functions.keys())
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print "Found %d functions in libxml2-api.xml" % (n)
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n = len(list(functions.keys()))
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print("Found %d functions in libxml2-api.xml" % (n))
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py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject")
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try:
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@ -533,12 +533,12 @@ def buildStubs():
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(parser, target) = getparser()
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parser.feed(data)
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parser.close()
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except IOError, msg:
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print file, ":", msg
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except IOError as msg:
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print(file, ":", msg)
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print "Found %d functions in libxml2-python-api.xml" % (
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len(functions.keys()) - n)
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print("Found %d functions in libxml2-python-api.xml" % (
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len(list(functions.keys())) - n))
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nb_wrap = 0
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failed = 0
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skipped = 0
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@ -569,12 +569,12 @@ def buildStubs():
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export.close()
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wrapper.close()
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print "Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
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failed, skipped)
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print "Missing type converters: "
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for type in unknown_types.keys():
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print "%s:%d " % (type, len(unknown_types[type])),
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print
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print("Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
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failed, skipped))
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print("Missing type converters: ")
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for type in list(unknown_types.keys()):
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print("%s:%d " % (type, len(unknown_types[type])))
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print()
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#######################################################################
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#
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@ -699,40 +699,40 @@ def nameFixup(name, classe, type, file):
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l = len(classe)
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if name[0:l] == listname:
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func = name[l:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:12] == "xmlParserGet" and file == "python_accessor":
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func = name[12:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:12] == "xmlParserSet" and file == "python_accessor":
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func = name[12:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:10] == "xmlNodeGet" and file == "python_accessor":
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func = name[10:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:9] == "xmlURIGet" and file == "python_accessor":
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func = name[9:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:9] == "xmlURISet" and file == "python_accessor":
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func = name[6:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:11] == "xmlErrorGet" and file == "python_accessor":
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func = name[11:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:17] == "xmlXPathParserGet" and file == "python_accessor":
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func = name[17:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:11] == "xmlXPathGet" and file == "python_accessor":
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func = name[11:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:11] == "xmlXPathSet" and file == "python_accessor":
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func = name[8:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:15] == "xmlOutputBuffer" and file != "python":
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func = name[15:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:20] == "xmlParserInputBuffer" and file != "python":
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func = name[20:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:9] == "xmlRegexp" and file == "xmlregexp":
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func = "regexp" + name[9:]
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elif name[0:6] == "xmlReg" and file == "xmlregexp":
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@ -747,19 +747,19 @@ def nameFixup(name, classe, type, file):
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func = name[9:]
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elif name[0:11] == "xmlACatalog":
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func = name[11:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:l] == classe:
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func = name[l:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:7] == "libxml_":
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func = name[7:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:6] == "xmlGet":
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func = name[6:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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elif name[0:3] == "xml":
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func = name[3:]
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func = string.lower(func[0:1]) + func[1:]
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func = func[0:1].lower() + func[1:]
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else:
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func = name
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if func[0:5] == "xPath":
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@ -797,11 +797,29 @@ def functionCompare(info1, info2):
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return 1
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return 0
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def cmp_to_key(mycmp):
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'Convert a cmp= function into a key= function'
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class K(object):
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def __init__(self, obj, *args):
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self.obj = obj
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def __lt__(self, other):
|
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return mycmp(self.obj, other.obj) < 0
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def __gt__(self, other):
|
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return mycmp(self.obj, other.obj) > 0
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def __eq__(self, other):
|
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return mycmp(self.obj, other.obj) == 0
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def __le__(self, other):
|
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return mycmp(self.obj, other.obj) <= 0
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def __ge__(self, other):
|
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return mycmp(self.obj, other.obj) >= 0
|
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def __ne__(self, other):
|
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return mycmp(self.obj, other.obj) != 0
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return K
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def writeDoc(name, args, indent, output):
|
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if functions[name][0] is None or functions[name][0] == "":
|
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return
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val = functions[name][0]
|
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val = string.replace(val, "NULL", "None")
|
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val = val.replace("NULL", "None")
|
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output.write(indent)
|
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output.write('"""')
|
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while len(val) > 60:
|
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@ -809,7 +827,7 @@ def writeDoc(name, args, indent, output):
|
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val = val[1:]
|
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continue
|
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str = val[0:60]
|
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i = string.rfind(str, " ")
|
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i = str.rfind(" ")
|
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if i < 0:
|
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i = 60
|
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str = val[0:i]
|
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@ -859,13 +877,13 @@ def buildWrappers():
|
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ctypes.append(type)
|
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ctypes_processed[type] = ()
|
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for type in sorted(classes_type.keys()):
|
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if ctypes_processed.has_key(type):
|
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if type in ctypes_processed:
|
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continue
|
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tinfo = classes_type[type]
|
||||
if not classes_processed.has_key(tinfo[2]):
|
||||
if tinfo[2] not in classes_processed:
|
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classes_list.append(tinfo[2])
|
||||
classes_processed[tinfo[2]] = ()
|
||||
|
||||
|
||||
ctypes.append(type)
|
||||
ctypes_processed[type] = ()
|
||||
|
||||
@ -914,9 +932,9 @@ def buildWrappers():
|
||||
txt.write(" Generated Classes for libxml2-python\n\n")
|
||||
|
||||
txt.write("#\n# Global functions of the module\n#\n\n")
|
||||
if function_classes.has_key("None"):
|
||||
if "None" in function_classes:
|
||||
flist = function_classes["None"]
|
||||
flist.sort(functionCompare)
|
||||
flist = sorted(flist, key=cmp_to_key(functionCompare))
|
||||
oldfile = ""
|
||||
for info in flist:
|
||||
(index, func, name, ret, args, file) = info
|
||||
@ -936,7 +954,7 @@ def buildWrappers():
|
||||
writeDoc(name, args, ' ', classes)
|
||||
|
||||
for arg in args:
|
||||
if classes_type.has_key(arg[1]):
|
||||
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" %
|
||||
@ -951,26 +969,26 @@ def buildWrappers():
|
||||
if n != 0:
|
||||
classes.write(", ")
|
||||
classes.write("%s" % arg[0])
|
||||
if classes_type.has_key(arg[1]):
|
||||
if arg[1] in classes_type:
|
||||
classes.write("__o")
|
||||
n = n + 1
|
||||
classes.write(")\n")
|
||||
if ret[0] != "void":
|
||||
if classes_type.has_key(ret[0]):
|
||||
if ret[0] in classes_type:
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
if name in functions_noexcept:
|
||||
classes.write(" if ret is None:return None\n")
|
||||
elif string.find(name, "URI") >= 0:
|
||||
elif name.find("URI") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise uriError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "XPath") >= 0:
|
||||
elif name.find("XPath") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise xpathError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "Parse") >= 0:
|
||||
elif name.find("Parse") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise parserError('%s() failed')\n"
|
||||
% (name))
|
||||
@ -990,7 +1008,7 @@ def buildWrappers():
|
||||
if classname == "None":
|
||||
pass
|
||||
else:
|
||||
if classes_ancestor.has_key(classname):
|
||||
if classname in classes_ancestor:
|
||||
txt.write("\n\nClass %s(%s)\n" % (classname,
|
||||
classes_ancestor[classname]))
|
||||
classes.write("class %s(%s):\n" % (classname,
|
||||
@ -1003,7 +1021,7 @@ def buildWrappers():
|
||||
classes.write(" raise TypeError, ")
|
||||
classes.write("'%s needs a PyCObject argument'\n" % \
|
||||
classname)
|
||||
if reference_keepers.has_key(classname):
|
||||
if classname in reference_keepers:
|
||||
rlist = reference_keepers[classname]
|
||||
for ref in rlist:
|
||||
classes.write(" self.%s = None\n" % ref[1])
|
||||
@ -1020,14 +1038,14 @@ def buildWrappers():
|
||||
txt.write("Class %s()\n" % (classname))
|
||||
classes.write("class %s:\n" % (classname))
|
||||
classes.write(" def __init__(self, _obj=None):\n")
|
||||
if reference_keepers.has_key(classname):
|
||||
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 classes_destructors.has_key(classname):
|
||||
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" %
|
||||
@ -1035,7 +1053,7 @@ def buildWrappers():
|
||||
classes.write(" self._o = None\n\n")
|
||||
destruct=classes_destructors[classname]
|
||||
flist = function_classes[classname]
|
||||
flist.sort(functionCompare)
|
||||
flist = sorted(flist, key=cmp_to_key(functionCompare))
|
||||
oldfile = ""
|
||||
for info in flist:
|
||||
(index, func, name, ret, args, file) = info
|
||||
@ -1067,7 +1085,7 @@ def buildWrappers():
|
||||
writeDoc(name, args, ' ', classes)
|
||||
n = 0
|
||||
for arg in args:
|
||||
if classes_type.has_key(arg[1]):
|
||||
if arg[1] in classes_type:
|
||||
if n != index:
|
||||
classes.write(" if %s is None: %s__o = None\n" %
|
||||
(arg[0], arg[0]))
|
||||
@ -1085,31 +1103,31 @@ def buildWrappers():
|
||||
classes.write(", ")
|
||||
if n != index:
|
||||
classes.write("%s" % arg[0])
|
||||
if classes_type.has_key(arg[1]):
|
||||
if arg[1] in classes_type:
|
||||
classes.write("__o")
|
||||
else:
|
||||
classes.write("self")
|
||||
if classes_type.has_key(arg[1]):
|
||||
if arg[1] in classes_type:
|
||||
classes.write(classes_type[arg[1]][0])
|
||||
n = n + 1
|
||||
classes.write(")\n")
|
||||
if ret[0] != "void":
|
||||
if classes_type.has_key(ret[0]):
|
||||
if ret[0] in classes_type:
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
if name in functions_noexcept:
|
||||
classes.write(
|
||||
" if ret is None:return None\n")
|
||||
elif string.find(name, "URI") >= 0:
|
||||
elif name.find("URI") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise uriError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "XPath") >= 0:
|
||||
elif name.find("XPath") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise xpathError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "Parse") >= 0:
|
||||
elif name.find("Parse") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise parserError('%s() failed')\n"
|
||||
% (name))
|
||||
@ -1131,7 +1149,7 @@ def buildWrappers():
|
||||
# See reference_keepers for the list
|
||||
#
|
||||
tclass = classes_type[ret[0]][2]
|
||||
if reference_keepers.has_key(tclass):
|
||||
if tclass in reference_keepers:
|
||||
list = reference_keepers[tclass]
|
||||
for pref in list:
|
||||
if pref[0] == classname:
|
||||
@ -1141,22 +1159,22 @@ def buildWrappers():
|
||||
# return the class
|
||||
#
|
||||
classes.write(" return __tmp\n")
|
||||
elif converter_type.has_key(ret[0]):
|
||||
elif ret[0] in converter_type:
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
if name in functions_noexcept:
|
||||
classes.write(
|
||||
" if ret is None:return None")
|
||||
elif string.find(name, "URI") >= 0:
|
||||
elif name.find("URI") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise uriError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "XPath") >= 0:
|
||||
elif name.find("XPath") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise xpathError('%s() failed')\n"
|
||||
% (name))
|
||||
elif string.find(name, "Parse") >= 0:
|
||||
elif name.find("Parse") >= 0:
|
||||
classes.write(
|
||||
" if ret is None:raise parserError('%s() failed')\n"
|
||||
% (name))
|
||||
@ -1177,7 +1195,7 @@ def buildWrappers():
|
||||
for type,enum in enums.items():
|
||||
classes.write("# %s\n" % type)
|
||||
items = enum.items()
|
||||
items.sort(lambda i1,i2: cmp(long(i1[1]),long(i2[1])))
|
||||
items = sorted(items, key=(lambda i: int(i[1])))
|
||||
for name,value in items:
|
||||
classes.write("%s = %s\n" % (name,value))
|
||||
classes.write("\n")
|
||||
|
||||
Reference in New Issue
Block a user