def _parse_tag(self) -> Tag:
"""
Parse a tag and its subdocument or value
"""
tag = Tag()
# If tag is a processing tag
if self.doc[self.i] == '?':
tag.type = Tag.TYPES.PROCESSOR
self.i += 1
else:
tag.type = Tag.TYPES.NORMAL
if not is_name_start(self.doc[self.i]):
raise InvalidTagName()
tag.name = self._parse_name()
tag.attributes = self._parse_attributes()
if tag.type == Tag.TYPES.NORMAL:
# parse subdocument
tag.children, tag.value = self._parse_document(tag.name)
return tag
def parse(self, doc: str):
"""
Parse an XML String
"""
self.i = 0
self.doc = doc
tags, _ = self._parse_document()
root = Tag()
root.children = tags
return root
