"""Parse an HTML document as a string or file-like object into a tree

tb = treebuilders.getTreeBuilder(treebuilder)

p = HTMLParser(tb, namespaceHTMLElements=namespaceHTMLElements)

"""Parse an HTML fragment as a string or file-like object into a tree

tb = treebuilders.getTreeBuilder(treebuilder)

p = HTMLParser(tb, namespaceHTMLElements=namespaceHTMLElements)

class Decorated(type):

def __new__(meta, classname, bases, classDict):

for attributeName, attribute in classDict.items():

if isinstance(attribute, types.FunctionType):

attribute = function(attribute)

classDict[attributeName] = attribute

return type.__new__(meta, classname, bases, classDict)

"""HTML parser

def __init__(self, tree=None, strict=False, namespaceHTMLElements=True, debug=False):

"""

# Raise an exception on the first error encountered

self.strict = strict

if tree is None:

tree = treebuilders.getTreeBuilder("etree")

elif isinstance(tree, str):

tree = treebuilders.getTreeBuilder(tree)

self.tree = tree(namespaceHTMLElements)

self.errors = []

self.phases = {name: cls(self, self.tree) for name, cls in

getPhases(debug).items()}

def _parse(self, stream, innerHTML=False, container="div", scripting=False, **kwargs):

self.innerHTMLMode = innerHTML

self.container = container

self.scripting = scripting

self.tokenizer = _tokenizer.HTMLTokenizer(stream, parser=self, **kwargs)

self.reset()

try:

self.mainLoop()

except _ReparseException:

self.reset()

self.mainLoop()

def reset(self):

self.tree.reset()

self.firstStartTag = False

self.errors = []

self.log = [] # only used with debug mode

# "quirks" / "limited quirks" / "no quirks"

self.compatMode = "no quirks"

if self.innerHTMLMode:

self.innerHTML = self.container.lower()

if self.innerHTML in cdataElements:

self.tokenizer.state = self.tokenizer.rcdataState

elif self.innerHTML in rcdataElements:

self.tokenizer.state = self.tokenizer.rawtextState

elif self.innerHTML == 'plaintext':

self.tokenizer.state = self.tokenizer.plaintextState

else:

# state already is data state

# self.tokenizer.state = self.tokenizer.dataState

pass

self.phase = self.phases["beforeHtml"]

self.phase.insertHtmlElement()

self.resetInsertionMode()

else:

self.innerHTML = False # pylint:disable=redefined-variable-type

self.phase = self.phases["initial"]

self.lastPhase = None

self.beforeRCDataPhase = None

self.framesetOK = True

@property

def documentEncoding(self):

"""Name of the character encoding that was used to decode the input stream, or

if not hasattr(self, 'tokenizer'):

return None

return self.tokenizer.stream.charEncoding[0].name

def isHTMLIntegrationPoint(self, element):

if (element.name == "annotation-xml" and

element.namespace == namespaces["mathml"]):

return ("encoding" in element.attributes and

element.attributes["encoding"].translate(

asciiUpper2Lower) in

("text/html", "application/xhtml+xml"))

else:

return (element.namespace, element.name) in htmlIntegrationPointElements

def isMathMLTextIntegrationPoint(self, element):

return (element.namespace, element.name) in mathmlTextIntegrationPointElements

def mainLoop(self):

CharactersToken = tokenTypes["Characters"]

SpaceCharactersToken = tokenTypes["SpaceCharacters"]

StartTagToken = tokenTypes["StartTag"]

EndTagToken = tokenTypes["EndTag"]

CommentToken = tokenTypes["Comment"]

DoctypeToken = tokenTypes["Doctype"]

ParseErrorToken = tokenTypes["ParseError"]

for token in self.tokenizer:

prev_token = None

new_token = token

while new_token is not None:

prev_token = new_token

currentNode = self.tree.openElements[-1] if self.tree.openElements else None

currentNodeNamespace = currentNode.namespace if currentNode else None

currentNodeName = currentNode.name if currentNode else None

type = new_token["type"]

if type == ParseErrorToken:

self.parseError(new_token["data"], new_token.get("datavars", {}))

new_token = None

else:

if (len(self.tree.openElements) == 0 or

currentNodeNamespace == self.tree.defaultNamespace or

(self.isMathMLTextIntegrationPoint(currentNode) and

((type == StartTagToken and

token["name"] not in frozenset(["mglyph", "malignmark"])) or

type in (CharactersToken, SpaceCharactersToken))) or

(currentNodeNamespace == namespaces["mathml"] and

currentNodeName == "annotation-xml" and

type == StartTagToken and

token["name"] == "svg") or

(self.isHTMLIntegrationPoint(currentNode) and

type in (StartTagToken, CharactersToken, SpaceCharactersToken))):

phase = self.phase

else:

phase = self.phases["inForeignContent"]

if type == CharactersToken:

new_token = phase.processCharacters(new_token)

elif type == SpaceCharactersToken:

new_token = phase.processSpaceCharacters(new_token)

elif type == StartTagToken:

new_token = phase.processStartTag(new_token)

elif type == EndTagToken:

new_token = phase.processEndTag(new_token)

elif type == CommentToken:

new_token = phase.processComment(new_token)

elif type == DoctypeToken:

new_token = phase.processDoctype(new_token)

if (type == StartTagToken and prev_token["selfClosing"] and

not prev_token["selfClosingAcknowledged"]):

self.parseError("non-void-element-with-trailing-solidus",

{"name": prev_token["name"]})

# When the loop finishes it's EOF

reprocess = True

phases = []

while reprocess:

phases.append(self.phase)

reprocess = self.phase.processEOF()

if reprocess:

assert self.phase not in phases

def parse(self, stream, *args, **kwargs):

"""Parse a HTML document into a well-formed tree

self._parse(stream, False, None, *args, **kwargs)

return self.tree.getDocument()

def parseFragment(self, stream, *args, **kwargs):

"""Parse a HTML fragment into a well-formed tree fragment

self._parse(stream, True, *args, **kwargs)

return self.tree.getFragment()

def parseError(self, errorcode="XXX-undefined-error", datavars=None):

# XXX The idea is to make errorcode mandatory.

if datavars is None:

datavars = {}

self.errors.append((self.tokenizer.stream.position(), errorcode, datavars))

if self.strict:

raise ParseError(E[errorcode] % datavars)

def adjustMathMLAttributes(self, token):

adjust_attributes(token, adjustMathMLAttributes)

def adjustSVGAttributes(self, token):

adjust_attributes(token, adjustSVGAttributes)

def adjustForeignAttributes(self, token):

adjust_attributes(token, adjustForeignAttributesMap)

def reparseTokenNormal(self, token):

# pylint:disable=unused-argument

self.parser.phase()

def resetInsertionMode(self):

# The name of this method is mostly historical. (It's also used in the

# specification.)

last = False

newModes = {

"select": "inSelect",

"td": "inCell",

"th": "inCell",

"tr": "inRow",

"tbody": "inTableBody",

"thead": "inTableBody",

"tfoot": "inTableBody",

"caption": "inCaption",

"colgroup": "inColumnGroup",

"table": "inTable",

"head": "inBody",

"body": "inBody",

"frameset": "inFrameset",

"html": "beforeHead"

}

for node in self.tree.openElements[::-1]:

nodeName = node.name

new_phase = None

if node == self.tree.openElements[0]:

assert self.innerHTML

last = True

nodeName = self.innerHTML

# Check for conditions that should only happen in the innerHTML

# case

if nodeName in ("select", "colgroup", "head", "html"):

assert self.innerHTML

if not last and node.namespace != self.tree.defaultNamespace:

continue

if nodeName in newModes:

new_phase = self.phases[newModes[nodeName]]

break

elif last:

new_phase = self.phases["inBody"]

break

self.phase = new_phase

def parseRCDataRawtext(self, token, contentType):

# Generic RCDATA/RAWTEXT Parsing algorithm

assert contentType in ("RAWTEXT", "RCDATA")

self.tree.insertElement(token)

if contentType == "RAWTEXT":

self.tokenizer.state = self.tokenizer.rawtextState

else:

self.tokenizer.state = self.tokenizer.rcdataState

self.originalPhase = self.phase

def log(function):

"""Logger that records which phase processes each token"""

type_names = {value: key for key, value in tokenTypes.items()}

def wrapped(self, *args, **kwargs):

if function.__name__.startswith("process") and len(args) > 0:

token = args[0]

info = {"type": type_names[token['type']]}

if token['type'] in tagTokenTypes:

info["name"] = token['name']

self.parser.log.append((self.parser.tokenizer.state.__name__,

self.parser.phase.__class__.__name__,

self.__class__.__name__,

function.__name__,

info))

return function(self, *args, **kwargs)

else:

return function(self, *args, **kwargs)

return wrapped

def getMetaclass(use_metaclass, metaclass_func):

if use_metaclass:

return method_decorator_metaclass(metaclass_func)

else:

return type

# pylint:disable=unused-argument

class Phase(with_metaclass(getMetaclass(debug, log))):

"""Base class for helper object that implements each phase of processing

__slots__ = ("parser", "tree", "__startTagCache", "__endTagCache")

def __init__(self, parser, tree):

self.parser = parser

self.tree = tree

self.__startTagCache = {}

self.__endTagCache = {}

def processEOF(self):

raise NotImplementedError

def processComment(self, token):

# For most phases the following is correct. Where it's not it will be

# overridden.

self.tree.insertComment(token, self.tree.openElements[-1])

def processDoctype(self, token):

self.parser.parseError("unexpected-doctype")

def processCharacters(self, token):

self.tree.insertText(token["data"])

def processSpaceCharacters(self, token):

self.tree.insertText(token["data"])

def processStartTag(self, token):

# Note the caching is done here rather than BoundMethodDispatcher as doing it there

# requires a circular reference to the Phase, and this ends up with a significant

# (CPython 2.7, 3.8) GC cost when parsing many short inputs

name = token["name"]

# In Py2, using `in` is quicker in general than try/except KeyError

# In Py3, `in` is quicker when there are few cache hits (typically short inputs)

if name in self.__startTagCache:

func = self.__startTagCache[name]

else:

func = self.__startTagCache[name] = self.startTagHandler[name]

# bound the cache size in case we get loads of unknown tags

while len(self.__startTagCache) > len(self.startTagHandler) * 1.1:

# this makes the eviction policy random on Py < 3.7 and FIFO >= 3.7

self.__startTagCache.pop(next(iter(self.__startTagCache)))

return func(token)

def startTagHtml(self, token):

if not self.parser.firstStartTag and token["name"] == "html":

self.parser.parseError("non-html-root")

# XXX Need a check here to see if the first start tag token emitted is

# this token... If it's not, invoke self.parser.parseError().

for attr, value in token["data"].items():

if attr not in self.tree.openElements[0].attributes:

self.tree.openElements[0].attributes[attr] = value

self.parser.firstStartTag = False

def processEndTag(self, token):

# Note the caching is done here rather than BoundMethodDispatcher as doing it there

# requires a circular reference to the Phase, and this ends up with a significant

# (CPython 2.7, 3.8) GC cost when parsing many short inputs

name = token["name"]

# In Py2, using `in` is quicker in general than try/except KeyError

# In Py3, `in` is quicker when there are few cache hits (typically short inputs)

if name in self.__endTagCache:

func = self.__endTagCache[name]

else:

func = self.__endTagCache[name] = self.endTagHandler[name]

# bound the cache size in case we get loads of unknown tags

while len(self.__endTagCache) > len(self.endTagHandler) * 1.1:

# this makes the eviction policy random on Py < 3.7 and FIFO >= 3.7

self.__endTagCache.pop(next(iter(self.__endTagCache)))

return func(token)

class InitialPhase(Phase):

__slots__ = tuple()

def processSpaceCharacters(self, token):

pass

def processComment(self, token):

self.tree.insertComment(token, self.tree.document)

def processDoctype(self, token):

name = token["name"]

publicId = token["publicId"]

systemId = token["systemId"]

correct = token["correct"]

if (name != "html" or publicId is not None or

systemId is not None and systemId != "about:legacy-compat"):

self.parser.parseError("unknown-doctype")

if publicId is None:

publicId = ""

self.tree.insertDoctype(token)

if publicId != "":

publicId = publicId.translate(asciiUpper2Lower)

if (not correct or token["name"] != "html" or

publicId.startswith(

("+//silmaril//dtd html pro v0r11 19970101//",

"-//advasoft ltd//dtd html 3.0 aswedit + extensions//",

"-//as//dtd html 3.0 aswedit + extensions//",

"-//ietf//dtd html 2.0 level 1//",

"-//ietf//dtd html 2.0 level 2//",

"-//ietf//dtd html 2.0 strict level 1//",

"-//ietf//dtd html 2.0 strict level 2//",

"-//ietf//dtd html 2.0 strict//",

"-//ietf//dtd html 2.0//",

"-//ietf//dtd html 2.1e//",

"-//ietf//dtd html 3.0//",

"-//ietf//dtd html 3.2 final//",

"-//ietf//dtd html 3.2//",

"-//ietf//dtd html 3//",

"-//ietf//dtd html level 0//",

"-//ietf//dtd html level 1//",

"-//ietf//dtd html level 2//",

"-//ietf//dtd html level 3//",

"-//ietf//dtd html strict level 0//",

"-//ietf//dtd html strict level 1//",

"-//ietf//dtd html strict level 2//",

"-//ietf//dtd html strict level 3//",

"-//ietf//dtd html strict//",

"-//ietf//dtd html//",

"-//metrius//dtd metrius presentational//",

"-//microsoft//dtd internet explorer 2.0 html strict//",

"-//microsoft//dtd internet explorer 2.0 html//",

"-//microsoft//dtd internet explorer 2.0 tables//",

"-//microsoft//dtd internet explorer 3.0 html strict//",

"-//microsoft//dtd internet explorer 3.0 html//",

"-//microsoft//dtd internet explorer 3.0 tables//",

"-//netscape comm. corp.//dtd html//",

"-//netscape comm. corp.//dtd strict html//",

"-//o'reilly and associates//dtd html 2.0//",

"-//o'reilly and associates//dtd html extended 1.0//",

"-//o'reilly and associates//dtd html extended relaxed 1.0//",

"-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",

"-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",

"-//spyglass//dtd html 2.0 extended//",

"-//sq//dtd html 2.0 hotmetal + extensions//",

"-//sun microsystems corp.//dtd hotjava html//",

"-//sun microsystems corp.//dtd hotjava strict html//",

"-//w3c//dtd html 3 1995-03-24//",

"-//w3c//dtd html 3.2 draft//",

"-//w3c//dtd html 3.2 final//",

"-//w3c//dtd html 3.2//",

"-//w3c//dtd html 3.2s draft//",

"-//w3c//dtd html 4.0 frameset//",

"-//w3c//dtd html 4.0 transitional//",

"-//w3c//dtd html experimental 19960712//",

"-//w3c//dtd html experimental 970421//",

"-//w3c//dtd w3 html//",

"-//w3o//dtd w3 html 3.0//",

"-//webtechs//dtd mozilla html 2.0//",

"-//webtechs//dtd mozilla html//")) or

publicId in ("-//w3o//dtd w3 html strict 3.0//en//",

"-/w3c/dtd html 4.0 transitional/en",

"html") or

publicId.startswith(

("-//w3c//dtd html 4.01 frameset//",

"-//w3c//dtd html 4.01 transitional//")) and

systemId is None or

systemId and systemId.lower() == "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd"):

self.parser.compatMode = "quirks"

elif (publicId.startswith(

("-//w3c//dtd xhtml 1.0 frameset//",

"-//w3c//dtd xhtml 1.0 transitional//")) or

publicId.startswith(

("-//w3c//dtd html 4.01 frameset//",

"-//w3c//dtd html 4.01 transitional//")) and

systemId is not None):

self.parser.compatMode = "limited quirks"

self.parser.phase = self.parser.phases["beforeHtml"]

def anythingElse(self):

self.parser.compatMode = "quirks"

self.parser.phase = self.parser.phases["beforeHtml"]

def processCharacters(self, token):

self.parser.parseError("expected-doctype-but-got-chars")

self.anythingElse()

return token

def processStartTag(self, token):

self.parser.parseError("expected-doctype-but-got-start-tag",

{"name": token["name"]})

self.anythingElse()

return token

def processEndTag(self, token):

self.parser.parseError("expected-doctype-but-got-end-tag",

{"name": token["name"]})

self.anythingElse()

return token

def processEOF(self):

self.parser.parseError("expected-doctype-but-got-eof")

self.anythingElse()

return True

class BeforeHtmlPhase(Phase):

__slots__ = tuple()

# helper methods

def insertHtmlElement(self):

self.tree.insertRoot(impliedTagToken("html", "StartTag"))

self.parser.phase = self.parser.phases["beforeHead"]

# other

def processEOF(self):

self.insertHtmlElement()

return True

def processComment(self, token):

self.tree.insertComment(token, self.tree.document)

def processSpaceCharacters(self, token):

pass

def processCharacters(self, token):

self.insertHtmlElement()

return token

def processStartTag(self, token):

if token["name"] == "html":

self.parser.firstStartTag = True

self.insertHtmlElement()

return token

def processEndTag(self, token):

if token["name"] not in ("head", "body", "html", "br"):

self.parser.parseError("unexpected-end-tag-before-html",

{"name": token["name"]})

else:

self.insertHtmlElement()

return token

class BeforeHeadPhase(Phase):

__slots__ = tuple()

def processEOF(self):

self.startTagHead(impliedTagToken("head", "StartTag"))

return True

def processSpaceCharacters(self, token):

pass

def processCharacters(self, token):

self.startTagHead(impliedTagToken("head", "StartTag"))

return token

def startTagHtml(self, token):

return self.parser.phases["inBody"].processStartTag(token)

def startTagHead(self, token):

self.tree.insertElement(token)

self.tree.headPointer = self.tree.openElements[-1]

self.parser.phase = self.parser.phases["inHead"]

def startTagOther(self, token):

self.startTagHead(impliedTagToken("head", "StartTag"))

return token

def endTagImplyHead(self, token):

self.startTagHead(impliedTagToken("head", "StartTag"))

return token

def endTagOther(self, token):

self.parser.parseError("end-tag-after-implied-root",

{"name": token["name"]})

startTagHandler = _utils.MethodDispatcher([

("html", startTagHtml),

("head", startTagHead)

])

startTagHandler.default = startTagOther

endTagHandler = _utils.MethodDispatcher([

(("head", "body", "html", "br"), endTagImplyHead)

])

endTagHandler.default = endTagOther

class InHeadPhase(Phase):

__slots__ = tuple()

# the real thing

def processEOF(self):

self.anythingElse()

return True

def processCharacters(self, token):

self.anythingElse()

return token

def startTagHtml(self, token):

return self.parser.phases["inBody"].processStartTag(token)

def startTagHead(self, token):

self.parser.parseError("two-heads-are-not-better-than-one")

def startTagBaseLinkCommand(self, token):

self.tree.insertElement(token)

self.tree.openElements.pop()

token["selfClosingAcknowledged"] = True

def startTagMeta(self, token):

self.tree.insertElement(token)

self.tree.openElements.pop()

token["selfClosingAcknowledged"] = True

attributes = token["data"]

if self.parser.tokenizer.stream.charEncoding[1] == "tentative":

if "charset" in attributes:

self.parser.tokenizer.stream.changeEncoding(attributes["charset"])

elif ("content" in attributes and

"http-equiv" in attributes and

attributes["http-equiv"].lower() == "content-type"):

# Encoding it as UTF-8 here is a hack, as really we should pass

# the abstract Unicode string, and just use the

# ContentAttrParser on that, but using UTF-8 allows all chars

# to be encoded and as a ASCII-superset works.

data = _inputstream.EncodingBytes(attributes["content"].encode("utf-8"))

parser = _inputstream.ContentAttrParser(data)

codec = parser.parse()

self.parser.tokenizer.stream.changeEncoding(codec)

def startTagTitle(self, token):

self.parser.parseRCDataRawtext(token, "RCDATA")

def startTagNoFramesStyle(self, token):

# Need to decide whether to implement the scripting-disabled case

self.parser.parseRCDataRawtext(token, "RAWTEXT")

def startTagNoscript(self, token):

if self.parser.scripting:

self.parser.parseRCDataRawtext(token, "RAWTEXT")

else:

self.tree.insertElement(token)

self.parser.phase = self.parser.phases["inHeadNoscript"]

def startTagScript(self, token):

self.tree.insertElement(token)

self.parser.tokenizer.state = self.parser.tokenizer.scriptDataState

self.parser.originalPhase = self.parser.phase

self.parser.phase = self.parser.phases["text"]

def startTagOther(self, token):

self.anythingElse()

return token

def endTagHead(self, token):

node = self.parser.tree.openElements.pop()

assert node.name == "head", "Expected head got %s" % node.name

self.parser.phase = self.parser.phases["afterHead"]

def endTagHtmlBodyBr(self, token):

self.anythingElse()

return token

def endTagOther(self, token):

self.parser.parseError("unexpected-end-tag", {"name": token["name"]})

def anythingElse(self):

self.endTagHead(impliedTagToken("head"))

startTagHandler = _utils.MethodDispatcher([

("html", startTagHtml),

("title", startTagTitle),

(("noframes", "style"), startTagNoFramesStyle),

("noscript", startTagNoscript),

("script", startTagScript),

(("base", "basefont", "bgsound", "command", "link"),

startTagBaseLinkCommand),

("meta", startTagMeta),

("head", startTagHead)

])

startTagHandler.default = startTagOther

endTagHandler = _utils.MethodDispatcher([

("head", endTagHead),

(("br", "html", "body"), endTagHtmlBodyBr)

])

endTagHandler.default = endTagOther

class InHeadNoscriptPhase(Phase):

__slots__ = tuple()

def processEOF(self):

self.parser.parseError("eof-in-head-noscript")

self.anythingElse()

return True

def processComment(self, token):

return self.parser.phases["inHead"].processComment(token)

def processCharacters(self, token):

self.parser.parseError("char-in-head-noscript")

self.anythingElse()

return token

def processSpaceCharacters(self, token):

return self.parser.phases["inHead"].processSpaceCharacters(token)

def startTagHtml(self, token):

return self.parser.phases["inBody"].processStartTag(token)

def startTagBaseLinkCommand(self, token):

return self.parser.phases["inHead"].processStartTag(token)

def startTagHeadNoscript(self, token):

self.parser.parseError("unexpected-start-tag", {"name": token["name"]})

def startTagOther(self, token):

self.parser.parseError("unexpected-inhead-noscript-tag", {"name": token["name"]})

self.anythingElse()

return token

def endTagNoscript(self, token):

node = self.parser.tree.openElements.pop()

assert node.name == "noscript", "Expected noscript got %s" % node.name

self.parser.phase = self.parser.phases["inHead"]

def endTagBr(self, token):

self.parser.parseError("unexpected-inhead-noscript-tag", {"name": token["name"]})

self.anythingElse()

return token

def endTagOther(self, token):

self.parser.parseError("unexpected-end-tag", {"name": token["name"]})

def anythingElse(self):

# Caller must raise parse error first!

self.endTagNoscript(impliedTagToken("noscript"))

startTagHandler = _utils.MethodDispatcher([

("html", startTagHtml),

(("basefont", "bgsound", "link", "meta", "noframes", "style"), startTagBaseLinkCommand),

(("head", "noscript"), startTagHeadNoscript),

])

startTagHandler.default = startTagOther

endTagHandler = _utils.MethodDispatcher([

("noscript", endTagNoscript),

("br", endTagBr),

])

endTagHandler.default = endTagOther

class AfterHeadPhase(Phase):

__slots__ = tuple()

def processEOF(self):

self.anythingElse()

return True

def processCharacters(self, token):

self.anythingElse()

return token

def startTagHtml(self, token):

return self.parser.phases["inBody"].processStartTag(token)

def startTagBody(self, token):

self.parser.framesetOK = False

self.tree.insertElement(token)

self.parser.phase = self.parser.phases["inBody"]

def startTagFrameset(self, token):

self.tree.insertElement(token)

self.parser.phase = self.parser.phases["inFrameset"]

def startTagFromHead(self, token):

self.parser.parseError("unexpected-start-tag-out-of-my-head",

{"name": token["name"]})

self.tree.openElements.append(self.tree.headPointer)

self.parser.phases["inHead"].processStartTag(token)

for node in self.tree.openElements[::-1]:

if node.name == "head":

self.tree.openElements.remove(node)

break

def startTagHead(self, token):

self.parser.parseError("unexpected-start-tag", {"name": token["name"]})

def startTagOther(self, token):

self.anythingElse()

return token

def endTagHtmlBodyBr(self, token):

self.anythingElse()

return token

def endTagOther(self, token):

self.parser.parseError("unexpected-end-tag", {"name": token["name"]})

def anythingElse(self):

self.tree.insertElement(impliedTagToken("body", "StartTag"))

self.parser.phase = self.parser.phases["inBody"]

self.parser.framesetOK = True

startTagHandler = _utils.MethodDispatcher([

("html", startTagHtml),

("body", startTagBody),

("frameset", startTagFrameset),

(("base", "basefont", "bgsound", "link", "meta", "noframes", "script",

"style", "title"),

startTagFromHead),

("head", startTagHead)

])

startTagHandler.default = startTagOther

endTagHandler = _utils.MethodDispatcher([(("body", "html", "br"),

endTagHtmlBodyBr)])

endTagHandler.default = endTagOther

class InBodyPhase(Phase):

# http://www.whatwg.org/specs/web-apps/current-work/#parsing-main-inbody

# the really-really-really-very crazy mode

__slots__ = ("processSpaceCharacters",)

def __init__(self, *args, **kwargs):

super(InBodyPhase, self).__init__(*args, **kwargs)

# Set this to the default handler

self.processSpaceCharacters = self.processSpaceCharactersNonPre

def isMatchingFormattingElement(self, node1, node2):

return (node1.name == node2.name and

node1.namespace == node2.namespace and

node1.attributes == node2.attributes)

# helper

def addFormattingElement(self, token):

self.tree.insertElement(token)

element = self.tree.openElements[-1]

matchingElements = []

for node in self.tree.activeFormattingElements[::-1]:

if node is Marker:

break

elif self.isMatchingFormattingElement(node, element):

matchingElements.append(node)

assert len(matchingElements) <= 3

if len(matchingElements) == 3:

self.tree.activeFormattingElements.remove(matchingElements[-1])

self.tree.activeFormattingElements.append(element)

# the real deal

def processEOF(self):

allowed_elements = frozenset(("dd", "dt", "li", "p", "tbody", "td",

"tfoot", "th", "thead", "tr", "body",

"html"))

for node in self.tree.openElements[::-1]:

if node.name not in allowed_elements:

self.parser.parseError("expected-closing-tag-but-got-eof")

break

# Stop parsing

def processSpaceCharactersDropNewline(self, token):

# Sometimes (start of <pre>, <listing>, and <textarea> blocks) we

# want to drop leading newlines

data = token["data"]

self.processSpaceCharacters = self.processSpaceCharactersNonPre

if (data.startswith("\n") and

self.tree.openElements[-1].name in ("pre", "listing", "textarea") and

not self.tree.openElements[-1].hasContent()):

data = data[1:]

if data:

self.tree.reconstructActiveFormattingElements()

self.tree.insertText(data)

def processCharacters(self, token):