/usr/lib/python2.7/dist-packages/PyQt4/uic/port_v2/as_string.py is in python-qt4 4.11.2+dfsg-1.
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##
## Copyright (c) 2014 Riverbank Computing Limited <info@riverbankcomputing.com>
##
## This file is part of PyQt.
##
## This file may be used under the terms of the GNU General Public
## License versions 2.0 or 3.0 as published by the Free Software
## Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Alternatively you may (at
## your option) use any later version of the GNU General Public
## License if such license has been publicly approved by Riverbank
## Computing Limited (or its successors, if any) and the KDE Free Qt
## Foundation. In addition, as a special exception, Riverbank gives you
## certain additional rights. These rights are described in the Riverbank
## GPL Exception version 1.1, which can be found in the file
## GPL_EXCEPTION.txt in this package.
##
## If you are unsure which license is appropriate for your use, please
## contact the sales department at sales@riverbankcomputing.com.
##
## This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
## WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
##
#############################################################################
import re
def as_string(obj, encode=True):
if isinstance(obj, basestring):
s = '"' + _escape(obj.encode('UTF-8')) + '"'
if encode:
s = '_fromUtf8(' + s + ')'
return s
return str(obj)
_esc_regex = re.compile(r"(\"|\'|\\)")
def _escape(text):
# This escapes any escaped single or double quote or backslash.
x = _esc_regex.sub(r"\\\1", text)
# This replaces any '\n' with an escaped version and a real line break.
return re.sub(r'\n', r'\\n"\n"', x)
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