/usr/lib/python2.7/dist-packages/FontTools/fontTools/misc/xmlWriter.py is in fonttools 3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 | """xmlWriter.py -- Simple XML authoring class"""
from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
import sys
import os
import string
INDENT = " "
class XMLWriter(object):
def __init__(self, fileOrPath, indentwhite=INDENT, idlefunc=None, encoding="utf_8"):
if encoding.lower().replace('-','').replace('_','') != 'utf8':
raise Exception('Only UTF-8 encoding is supported.')
if fileOrPath == '-':
fileOrPath = sys.stdout
if not hasattr(fileOrPath, "write"):
self.file = open(fileOrPath, "wb")
else:
# assume writable file object
self.file = fileOrPath
# Figure out if writer expects bytes or unicodes
try:
# The bytes check should be first. See:
# https://github.com/behdad/fonttools/pull/233
self.file.write(b'')
self.totype = tobytes
except TypeError:
# This better not fail.
self.file.write(tounicode(''))
self.totype = tounicode
self.indentwhite = self.totype(indentwhite)
self.newlinestr = self.totype(os.linesep)
self.indentlevel = 0
self.stack = []
self.needindent = 1
self.idlefunc = idlefunc
self.idlecounter = 0
self._writeraw('<?xml version="1.0" encoding="UTF-8"?>')
self.newline()
def close(self):
self.file.close()
def write(self, string, indent=True):
"""Writes text."""
self._writeraw(escape(string), indent=indent)
def writecdata(self, string):
"""Writes text in a CDATA section."""
self._writeraw("<![CDATA[" + string + "]]>")
def write8bit(self, data, strip=False):
"""Writes a bytes() sequence into the XML, escaping
non-ASCII bytes. When this is read in xmlReader,
the original bytes can be recovered by encoding to
'latin-1'."""
self._writeraw(escape8bit(data), strip=strip)
def write_noindent(self, string):
"""Writes text without indentation."""
self._writeraw(escape(string), indent=False)
def _writeraw(self, data, indent=True, strip=False):
"""Writes bytes, possibly indented."""
if indent and self.needindent:
self.file.write(self.indentlevel * self.indentwhite)
self.needindent = 0
s = self.totype(data, encoding="utf_8")
if (strip):
s = s.strip()
self.file.write(s)
def newline(self):
self.file.write(self.newlinestr)
self.needindent = 1
idlecounter = self.idlecounter
if not idlecounter % 100 and self.idlefunc is not None:
self.idlefunc()
self.idlecounter = idlecounter + 1
def comment(self, data):
data = escape(data)
lines = data.split("\n")
self._writeraw("<!-- " + lines[0])
for line in lines[1:]:
self.newline()
self._writeraw(" " + line)
self._writeraw(" -->")
def simpletag(self, _TAG_, *args, **kwargs):
attrdata = self.stringifyattrs(*args, **kwargs)
data = "<%s%s/>" % (_TAG_, attrdata)
self._writeraw(data)
def begintag(self, _TAG_, *args, **kwargs):
attrdata = self.stringifyattrs(*args, **kwargs)
data = "<%s%s>" % (_TAG_, attrdata)
self._writeraw(data)
self.stack.append(_TAG_)
self.indent()
def endtag(self, _TAG_):
assert self.stack and self.stack[-1] == _TAG_, "nonmatching endtag"
del self.stack[-1]
self.dedent()
data = "</%s>" % _TAG_
self._writeraw(data)
def dumphex(self, data):
linelength = 16
hexlinelength = linelength * 2
chunksize = 8
for i in range(0, len(data), linelength):
hexline = hexStr(data[i:i+linelength])
line = ""
white = ""
for j in range(0, hexlinelength, chunksize):
line = line + white + hexline[j:j+chunksize]
white = " "
self._writeraw(line)
self.newline()
def indent(self):
self.indentlevel = self.indentlevel + 1
def dedent(self):
assert self.indentlevel > 0
self.indentlevel = self.indentlevel - 1
def stringifyattrs(self, *args, **kwargs):
if kwargs:
assert not args
attributes = sorted(kwargs.items())
elif args:
assert len(args) == 1
attributes = args[0]
else:
return ""
data = ""
for attr, value in attributes:
if not isinstance(value, (bytes, unicode)):
value = str(value)
data = data + ' %s="%s"' % (attr, escapeattr(value))
return data
def escape(data):
data = tostr(data, 'utf_8')
data = data.replace("&", "&")
data = data.replace("<", "<")
data = data.replace(">", ">")
data = data.replace("\r", " ")
return data
def escapeattr(data):
data = escape(data)
data = data.replace('"', """)
return data
def escape8bit(data):
"""Input is Unicode string."""
def escapechar(c):
n = ord(c)
if 32 <= n <= 127 and c not in "<&>":
return c
else:
return "&#" + repr(n) + ";"
return strjoin(map(escapechar, data.decode('latin-1')))
def hexStr(s):
h = string.hexdigits
r = ''
for c in s:
i = byteord(c)
r = r + h[(i >> 4) & 0xF] + h[i & 0xF]
return r
|