%PDF-
%PDF-
Mini Shell
Mini Shell
""" elements.py -- replacements and helpers for ElementTree """
from polyglot.builtins import string_or_bytes
class ElementWriter:
def __init__(self, e, header=False, sourceEncoding="ascii",
spaceBeforeClose=True, outputEncodingName="UTF-16"):
self.header = header
self.e = e
self.sourceEncoding=sourceEncoding
self.spaceBeforeClose = spaceBeforeClose
self.outputEncodingName = outputEncodingName
def _encodeCdata(self, rawText):
if isinstance(rawText, bytes):
rawText = rawText.decode(self.sourceEncoding)
text = rawText.replace("&", "&")
text = text.replace("<", "<")
text = text.replace(">", ">")
return text
def _writeAttribute(self, f, name, value):
f.write(' %s="' % str(name))
if not isinstance(value, string_or_bytes):
value = str(value)
value = self._encodeCdata(value)
value = value.replace('"', '"')
f.write(value)
f.write('"')
def _writeText(self, f, rawText):
text = self._encodeCdata(rawText)
f.write(text)
def _write(self, f, e):
f.write('<' + str(e.tag))
attributes = e.items()
attributes.sort()
for name, value in attributes:
self._writeAttribute(f, name, value)
if e.text is not None or len(e) > 0:
f.write('>')
if e.text:
self._writeText(f, e.text)
for e2 in e:
self._write(f, e2)
f.write('</%s>' % e.tag)
else:
if self.spaceBeforeClose:
f.write(' ')
f.write('/>')
if e.tail is not None:
self._writeText(f, e.tail)
def toString(self):
class x:
pass
buffer = []
x.write = buffer.append
self.write(x)
return ''.join(buffer)
def write(self, f):
if self.header:
f.write('<?xml version="1.0" encoding="%s"?>\n' % self.outputEncodingName)
self._write(f, self.e)
Zerion Mini Shell 1.0