/usr/lib/python3/dist-packages/hy/models/__init__.py is in python3-hy 0.12.1-2.
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 | # Copyright (c) 2013 Paul Tagliamonte <paultag@debian.org>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
class HyObject(object):
"""
Generic Hy Object model. This is helpful to inject things into all the
Hy lexing Objects at once.
"""
def replace(self, other):
if isinstance(other, HyObject):
for attr in ["start_line", "end_line",
"start_column", "end_column"]:
if not hasattr(self, attr) and hasattr(other, attr):
setattr(self, attr, getattr(other, attr))
else:
raise TypeError("Can't replace a non Hy object with a Hy object")
return self
_wrappers = {}
def wrap_value(x):
"""Wrap `x` into the corresponding Hy type.
This allows replace_hy_obj to convert a non Hy object to a Hy object.
This also allows a macro to return an unquoted expression transparently.
"""
wrapper = _wrappers.get(type(x))
if wrapper is None:
return x
else:
return wrapper(x)
def replace_hy_obj(obj, other):
if isinstance(obj, HyObject):
return obj.replace(other)
wrapped_obj = wrap_value(obj)
if isinstance(wrapped_obj, HyObject):
return wrapped_obj.replace(other)
else:
raise TypeError("Don't know how to wrap a %s object to a HyObject"
% type(obj))
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