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# Copyright (c) 2004 Divmod.
# See LICENSE for details.
from __future__ import generators
from nevow.flat import serialize, precompile
from nevow.stan import Tag, xml, directive, slot, cdata
from nevow import util
def MicroDomTextSerializer(original, context):
if original.raw:
return original.nodeValue
else:
return util.escapeToXML(original.nodeValue)
def MicroDomCDATASerializer(original, context):
return cdata(original.data)
def MicroDomCommentSerializer(original, context):
return xml("<!--%s-->" % original.data)
def MicroDomEntityReferenceSerializer(original, context):
return xml(original.nodeValue)
def MicroDomElementSerializer(element, context):
directiveMapping = {
'render': 'render',
'data': 'data',
'macro': 'macro',
}
attributeList = [
'pattern', 'key',
]
name = element.tagName
if name.startswith('nevow:'):
_, name = name.split(':')
if name == 'invisible':
name = ''
elif name == 'slot':
return slot(element.attributes['name'])[
precompile(serialize(element.childNodes, context), context)]
attrs = dict(element.attributes) # get rid of CaseInsensitiveDict
specials = {}
attributes = attributeList
directives = directiveMapping
for k, v in attrs.items():
# I know, this is totally not the way to do xml namespaces but who cares right now
## I'll fix it later -dp
### no you won't *I'll* fix it later -glyph
if isinstance(k, tuple):
if k[0] != 'http://nevow.com/ns/nevow/0.1':
continue
else:
nons = k[1]
elif not k.startswith('nevow:'):
continue
else:
_, nons = k.split(':')
if nons in directives:
## clean this up by making the names more consistent
specials[directives[nons]] = directive(v)
del attrs[k]
if nons in attributes:
specials[nons] = v
del attrs[k]
# TODO: there must be a better way than this ...
# Handle any nevow:attr elements. If we don't do it now then this tag will
# be serialised and it will too late.
childNodes = []
for child in element.childNodes:
if getattr(child,'tagName',None) == 'nevow:attr':
attrs[child.attributes['name']] = child.childNodes
else:
childNodes.append(child)
tag = Tag(
name,
attributes=attrs,
children=childNodes,
specials=specials
)
return serialize(tag, context)
def MicroDomDocumentSerializer(original, context):
if original.doctype:
yield "<!DOCTYPE %s>\n" % original.doctype
for n in original.childNodes:
yield serialize(n, context)
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