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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 14:31:25 -0500 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 16:43:26 +0000 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /yocto-poky/bitbake/lib/bs4/builder/_html5lib.py | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'yocto-poky/bitbake/lib/bs4/builder/_html5lib.py')
-rw-r--r-- | yocto-poky/bitbake/lib/bs4/builder/_html5lib.py | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/yocto-poky/bitbake/lib/bs4/builder/_html5lib.py b/yocto-poky/bitbake/lib/bs4/builder/_html5lib.py deleted file mode 100644 index 7de36ae75..000000000 --- a/yocto-poky/bitbake/lib/bs4/builder/_html5lib.py +++ /dev/null @@ -1,285 +0,0 @@ -__all__ = [ - 'HTML5TreeBuilder', - ] - -import warnings -from bs4.builder import ( - PERMISSIVE, - HTML, - HTML_5, - HTMLTreeBuilder, - ) -from bs4.element import NamespacedAttribute -import html5lib -from html5lib.constants import namespaces -from bs4.element import ( - Comment, - Doctype, - NavigableString, - Tag, - ) - -class HTML5TreeBuilder(HTMLTreeBuilder): - """Use html5lib to build a tree.""" - - features = ['html5lib', PERMISSIVE, HTML_5, HTML] - - def prepare_markup(self, markup, user_specified_encoding): - # Store the user-specified encoding for use later on. - self.user_specified_encoding = user_specified_encoding - yield (markup, None, None, False) - - # These methods are defined by Beautiful Soup. - def feed(self, markup): - if self.soup.parse_only is not None: - warnings.warn("You provided a value for parse_only, but the html5lib tree builder doesn't support parse_only. The entire document will be parsed.") - parser = html5lib.HTMLParser(tree=self.create_treebuilder) - doc = parser.parse(markup, encoding=self.user_specified_encoding) - - # Set the character encoding detected by the tokenizer. - if isinstance(markup, unicode): - # We need to special-case this because html5lib sets - # charEncoding to UTF-8 if it gets Unicode input. - doc.original_encoding = None - else: - doc.original_encoding = parser.tokenizer.stream.charEncoding[0] - - def create_treebuilder(self, namespaceHTMLElements): - self.underlying_builder = TreeBuilderForHtml5lib( - self.soup, namespaceHTMLElements) - return self.underlying_builder - - def test_fragment_to_document(self, fragment): - """See `TreeBuilder`.""" - return u'<html><head></head><body>%s</body></html>' % fragment - - -class TreeBuilderForHtml5lib(html5lib.treebuilders._base.TreeBuilder): - - def __init__(self, soup, namespaceHTMLElements): - self.soup = soup - super(TreeBuilderForHtml5lib, self).__init__(namespaceHTMLElements) - - def documentClass(self): - self.soup.reset() - return Element(self.soup, self.soup, None) - - def insertDoctype(self, token): - name = token["name"] - publicId = token["publicId"] - systemId = token["systemId"] - - doctype = Doctype.for_name_and_ids(name, publicId, systemId) - self.soup.object_was_parsed(doctype) - - def elementClass(self, name, namespace): - tag = self.soup.new_tag(name, namespace) - return Element(tag, self.soup, namespace) - - def commentClass(self, data): - return TextNode(Comment(data), self.soup) - - def fragmentClass(self): - self.soup = BeautifulSoup("") - self.soup.name = "[document_fragment]" - return Element(self.soup, self.soup, None) - - def appendChild(self, node): - # XXX This code is not covered by the BS4 tests. - self.soup.append(node.element) - - def getDocument(self): - return self.soup - - def getFragment(self): - return html5lib.treebuilders._base.TreeBuilder.getFragment(self).element - -class AttrList(object): - def __init__(self, element): - self.element = element - self.attrs = dict(self.element.attrs) - def __iter__(self): - return list(self.attrs.items()).__iter__() - def __setitem__(self, name, value): - "set attr", name, value - self.element[name] = value - def items(self): - return list(self.attrs.items()) - def keys(self): - return list(self.attrs.keys()) - def __len__(self): - return len(self.attrs) - def __getitem__(self, name): - return self.attrs[name] - def __contains__(self, name): - return name in list(self.attrs.keys()) - - -class Element(html5lib.treebuilders._base.Node): - def __init__(self, element, soup, namespace): - html5lib.treebuilders._base.Node.__init__(self, element.name) - self.element = element - self.soup = soup - self.namespace = namespace - - def appendChild(self, node): - string_child = child = None - if isinstance(node, basestring): - # Some other piece of code decided to pass in a string - # instead of creating a TextElement object to contain the - # string. - string_child = child = node - elif isinstance(node, Tag): - # Some other piece of code decided to pass in a Tag - # instead of creating an Element object to contain the - # Tag. - child = node - elif node.element.__class__ == NavigableString: - string_child = child = node.element - else: - child = node.element - - if not isinstance(child, basestring) and child.parent is not None: - node.element.extract() - - if (string_child and self.element.contents - and self.element.contents[-1].__class__ == NavigableString): - # We are appending a string onto another string. - # TODO This has O(n^2) performance, for input like - # "a</a>a</a>a</a>..." - old_element = self.element.contents[-1] - new_element = self.soup.new_string(old_element + string_child) - old_element.replace_with(new_element) - self.soup._most_recent_element = new_element - else: - if isinstance(node, basestring): - # Create a brand new NavigableString from this string. - child = self.soup.new_string(node) - - # Tell Beautiful Soup to act as if it parsed this element - # immediately after the parent's last descendant. (Or - # immediately after the parent, if it has no children.) - if self.element.contents: - most_recent_element = self.element._last_descendant(False) - else: - most_recent_element = self.element - - self.soup.object_was_parsed( - child, parent=self.element, - most_recent_element=most_recent_element) - - def getAttributes(self): - return AttrList(self.element) - - def setAttributes(self, attributes): - if attributes is not None and len(attributes) > 0: - - converted_attributes = [] - for name, value in list(attributes.items()): - if isinstance(name, tuple): - new_name = NamespacedAttribute(*name) - del attributes[name] - attributes[new_name] = value - - self.soup.builder._replace_cdata_list_attribute_values( - self.name, attributes) - for name, value in attributes.items(): - self.element[name] = value - - # The attributes may contain variables that need substitution. - # Call set_up_substitutions manually. - # - # The Tag constructor called this method when the Tag was created, - # but we just set/changed the attributes, so call it again. - self.soup.builder.set_up_substitutions(self.element) - attributes = property(getAttributes, setAttributes) - - def insertText(self, data, insertBefore=None): - if insertBefore: - text = TextNode(self.soup.new_string(data), self.soup) - self.insertBefore(data, insertBefore) - else: - self.appendChild(data) - - def insertBefore(self, node, refNode): - index = self.element.index(refNode.element) - if (node.element.__class__ == NavigableString and self.element.contents - and self.element.contents[index-1].__class__ == NavigableString): - # (See comments in appendChild) - old_node = self.element.contents[index-1] - new_str = self.soup.new_string(old_node + node.element) - old_node.replace_with(new_str) - else: - self.element.insert(index, node.element) - node.parent = self - - def removeChild(self, node): - node.element.extract() - - def reparentChildren(self, new_parent): - """Move all of this tag's children into another tag.""" - element = self.element - new_parent_element = new_parent.element - # Determine what this tag's next_element will be once all the children - # are removed. - final_next_element = element.next_sibling - - new_parents_last_descendant = new_parent_element._last_descendant(False, False) - if len(new_parent_element.contents) > 0: - # The new parent already contains children. We will be - # appending this tag's children to the end. - new_parents_last_child = new_parent_element.contents[-1] - new_parents_last_descendant_next_element = new_parents_last_descendant.next_element - else: - # The new parent contains no children. - new_parents_last_child = None - new_parents_last_descendant_next_element = new_parent_element.next_element - - to_append = element.contents - append_after = new_parent.element.contents - if len(to_append) > 0: - # Set the first child's previous_element and previous_sibling - # to elements within the new parent - first_child = to_append[0] - first_child.previous_element = new_parents_last_descendant - first_child.previous_sibling = new_parents_last_child - - # Fix the last child's next_element and next_sibling - last_child = to_append[-1] - last_child.next_element = new_parents_last_descendant_next_element - last_child.next_sibling = None - - for child in to_append: - child.parent = new_parent_element - new_parent_element.contents.append(child) - - # Now that this element has no children, change its .next_element. - element.contents = [] - element.next_element = final_next_element - - def cloneNode(self): - tag = self.soup.new_tag(self.element.name, self.namespace) - node = Element(tag, self.soup, self.namespace) - for key,value in self.attributes: - node.attributes[key] = value - return node - - def hasContent(self): - return self.element.contents - - def getNameTuple(self): - if self.namespace == None: - return namespaces["html"], self.name - else: - return self.namespace, self.name - - nameTuple = property(getNameTuple) - -class TextNode(Element): - def __init__(self, element, soup): - html5lib.treebuilders._base.Node.__init__(self, None) - self.element = element - self.soup = soup - - def cloneNode(self): - raise NotImplementedError |