def __call__(self, stream):
boolean_attrs = self._BOOLEAN_ATTRS
empty_elems = self._EMPTY_ELEMS
noescape_elems = self._NOESCAPE_ELEMS
have_doctype = False
noescape = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
if attr in boolean_attrs:
if value:
buf += [' ', attr]
elif ':' in attr:
if attr == 'xml:lang' and u'lang' not in attrib:
buf += [' lang="', escape(value), '"']
elif attr != 'xmlns':
buf += [' ', attr, '="', escape(value), '"']
buf.append('>')
if kind is EMPTY:
if tag not in empty_elems:
buf.append('</%s>' % tag)
yield Markup(u''.join(buf))
if tag in noescape_elems:
noescape = True
elif kind is END:
yield Markup('</%s>' % data)
noescape = False
elif kind is TEXT:
if noescape:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is PI:
yield Markup('<?%s %s?>' % data)
def __call__(self, stream):
boolean_attrs = self._BOOLEAN_ATTRS
empty_elems = self._EMPTY_ELEMS
noescape_elems = self._NOESCAPE_ELEMS
have_doctype = False
noescape = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
if attr in boolean_attrs:
if value:
buf += [' ', attr]
elif ':' in attr:
if attr == 'xml:lang' and u'lang' not in attrib:
buf += [' lang="', escape(value), '"']
elif attr != 'xmlns':
buf += [' ', attr, '="', escape(value), '"']
buf.append('>')
if kind is EMPTY:
if tag not in empty_elems:
buf.append('</%s>' % tag)
yield Markup(u''.join(buf))
if tag in noescape_elems:
noescape = True
elif kind is END:
yield Markup('</%s>' % data)
noescape = False
elif kind is TEXT:
if noescape:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is PI:
yield Markup('<?%s %s?>' % data)
def __call__(self,
stream,
ctxt=None,
space=XML_NAMESPACE['space'],
trim_trailing_space=re.compile('[ \t]+(?=\n)').sub,
collapse_lines=re.compile('\n{2,}').sub):
mjoin = Markup('').join
preserve_elems = self.preserve
preserve = 0
noescape_elems = self.noescape
noescape = False
textbuf = []
push_text = textbuf.append
pop_text = textbuf.pop
for kind, data, pos in chain(stream, [(None, None, None)]):
if kind is TEXT:
if noescape:
data = Markup(data)
push_text(data)
else:
if textbuf:
if len(textbuf) > 1:
text = mjoin(textbuf, escape_quotes=False)
del textbuf[:]
else:
text = escape(pop_text(), quotes=False)
if not preserve:
text = collapse_lines('\n',
trim_trailing_space('', text))
yield TEXT, Markup(text), pos
if kind is START:
tag, attrs = data
if preserve or (tag in preserve_elems
or attrs.get(space) == 'preserve'):
preserve += 1
if not noescape and tag in noescape_elems:
noescape = True
elif kind is END:
noescape = False
if preserve:
preserve -= 1
elif kind is START_CDATA:
noescape = True
elif kind is END_CDATA:
noescape = False
if kind:
yield kind, data, pos
def __call__(self, stream, ctxt=None, space=XML_NAMESPACE['space'],
trim_trailing_space=re.compile('[ \t]+(?=\n)').sub,
collapse_lines=re.compile('\n{2,}').sub):
mjoin = Markup('').join
preserve_elems = self.preserve
preserve = 0
noescape_elems = self.noescape
noescape = False
textbuf = []
push_text = textbuf.append
pop_text = textbuf.pop
for kind, data, pos in chain(stream, [(None, None, None)]):
if kind is TEXT:
if noescape:
data = Markup(data)
push_text(data)
else:
if textbuf:
if len(textbuf) > 1:
text = mjoin(textbuf, escape_quotes=False)
del textbuf[:]
else:
text = escape(pop_text(), quotes=False)
if not preserve:
text = collapse_lines('\n', trim_trailing_space('', text))
yield TEXT, Markup(text), pos
if kind is START:
tag, attrs = data
if preserve or (tag in preserve_elems or
attrs.get(space) == 'preserve'):
preserve += 1
if not noescape and tag in noescape_elems:
noescape = True
elif kind is END:
noescape = False
if preserve:
preserve -= 1
elif kind is START_CDATA:
noescape = True
elif kind is END_CDATA:
noescape = False
if kind:
yield kind, data, pos
def __call__(self, stream):
boolean_attrs = self._BOOLEAN_ATTRS
empty_elems = self._EMPTY_ELEMS
drop_xml_decl = self.drop_xml_decl
have_decl = have_doctype = False
in_cdata = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
if attr in boolean_attrs:
value = attr
elif attr == u'xml:lang' and u'lang' not in attrib:
buf += [' lang="', escape(value), '"']
elif attr == u'xml:space':
continue
buf += [' ', attr, '="', escape(value), '"']
if kind is EMPTY:
if tag in empty_elems:
buf.append(' />')
else:
buf.append('></%s>' % tag)
else:
buf.append('>')
yield Markup(u''.join(buf))
elif kind is END:
yield Markup('</%s>' % data)
elif kind is TEXT:
if in_cdata:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is XML_DECL and not have_decl and not drop_xml_decl:
version, encoding, standalone = data
buf = ['<?xml version="%s"' % version]
if encoding:
buf.append(' encoding="%s"' % encoding)
if standalone != -1:
standalone = standalone and 'yes' or 'no'
buf.append(' standalone="%s"' % standalone)
buf.append('?>\n')
yield Markup(u''.join(buf))
have_decl = True
elif kind is START_CDATA:
yield Markup('<![CDATA[')
in_cdata = True
elif kind is END_CDATA:
yield Markup(']]>')
in_cdata = False
elif kind is PI:
yield Markup('<?%s %s?>' % data)
def __call__(self, stream):
have_decl = have_doctype = False
in_cdata = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
buf += [' ', attr, '="', escape(value), '"']
buf.append(kind is EMPTY and '/>' or '>')
yield Markup(u''.join(buf))
elif kind is END:
yield Markup('</%s>' % data)
elif kind is TEXT:
if in_cdata:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is XML_DECL and not have_decl:
version, encoding, standalone = data
buf = ['<?xml version="%s"' % version]
if encoding:
buf.append(' encoding="%s"' % encoding)
if standalone != -1:
standalone = standalone and 'yes' or 'no'
buf.append(' standalone="%s"' % standalone)
buf.append('?>\n')
yield Markup(u''.join(buf))
have_decl = True
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is START_CDATA:
yield Markup('<![CDATA[')
in_cdata = True
elif kind is END_CDATA:
yield Markup(']]>')
in_cdata = False
elif kind is PI:
yield Markup('<?%s %s?>' % data)
def __call__(self, stream):
boolean_attrs = self._BOOLEAN_ATTRS
empty_elems = self._EMPTY_ELEMS
drop_xml_decl = self.drop_xml_decl
have_decl = have_doctype = False
in_cdata = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
if attr in boolean_attrs:
value = attr
elif attr == u'xml:lang' and u'lang' not in attrib:
buf += [' lang="', escape(value), '"']
elif attr == u'xml:space':
continue
buf += [' ', attr, '="', escape(value), '"']
if kind is EMPTY:
if tag in empty_elems:
buf.append(' />')
else:
buf.append('></%s>' % tag)
else:
buf.append('>')
yield Markup(u''.join(buf))
elif kind is END:
yield Markup('</%s>' % data)
elif kind is TEXT:
if in_cdata:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is XML_DECL and not have_decl and not drop_xml_decl:
version, encoding, standalone = data
buf = ['<?xml version="%s"' % version]
if encoding:
buf.append(' encoding="%s"' % encoding)
if standalone != -1:
standalone = standalone and 'yes' or 'no'
buf.append(' standalone="%s"' % standalone)
buf.append('?>\n')
yield Markup(u''.join(buf))
have_decl = True
elif kind is START_CDATA:
yield Markup('<![CDATA[')
in_cdata = True
elif kind is END_CDATA:
yield Markup(']]>')
in_cdata = False
elif kind is PI:
yield Markup('<?%s %s?>' % data)
def __call__(self, stream):
have_decl = have_doctype = False
in_cdata = False
for filter_ in self.filters:
stream = filter_(stream)
for kind, data, pos in stream:
if kind is START or kind is EMPTY:
tag, attrib = data
buf = ['<', tag]
for attr, value in attrib:
buf += [' ', attr, '="', escape(value), '"']
buf.append(kind is EMPTY and '/>' or '>')
yield Markup(u''.join(buf))
elif kind is END:
yield Markup('</%s>' % data)
elif kind is TEXT:
if in_cdata:
yield data
else:
yield escape(data, quotes=False)
elif kind is COMMENT:
yield Markup('<!--%s-->' % data)
elif kind is XML_DECL and not have_decl:
version, encoding, standalone = data
buf = ['<?xml version="%s"' % version]
if encoding:
buf.append(' encoding="%s"' % encoding)
if standalone != -1:
standalone = standalone and 'yes' or 'no'
buf.append(' standalone="%s"' % standalone)
buf.append('?>\n')
yield Markup(u''.join(buf))
have_decl = True
elif kind is DOCTYPE and not have_doctype:
name, pubid, sysid = data
buf = ['<!DOCTYPE %s']
if pubid:
buf.append(' PUBLIC "%s"')
elif sysid:
buf.append(' SYSTEM')
if sysid:
buf.append(' "%s"')
buf.append('>\n')
yield Markup(u''.join(buf)) % filter(None, data)
have_doctype = True
elif kind is START_CDATA:
yield Markup('<![CDATA[')
in_cdata = True
elif kind is END_CDATA:
yield Markup(']]>')
in_cdata = False
elif kind is PI:
yield Markup('<?%s %s?>' % data)
