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# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
class AnsibleBaseYAMLObject:
'''
the base class used to sub-class python built-in objects
so that we can add attributes to them during yaml parsing
'''
_data_source = None
_line_number = 0
_column_number = 0
def get_position_info(self):
return (self._data_source, self._line_number, self._column_number)
def set_position_info(self, src, line, col):
self._data_source = src
self._line_number = line
self._column_number = col
def copy_position_info(self, obj):
''' copies the position info from another object '''
assert isinstance(obj, AnsibleBaseYAMLObject)
(src, line, col) = obj.get_position_info()
self._data_source = src
self._line_number = line
self._column_number = col
class AnsibleMapping(AnsibleBaseYAMLObject, dict):
''' sub class for dictionaries '''
pass
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