attrdict.py (7459:da32c2b05648) attrdict.py (12563:8d59ed22ae79)
1# Copyright (c) 2006 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
1# Copyright (c) 2006 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 12 unchanged lines hidden (view full) ---

21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29from __future__ import print_function
30
29__all__ = [ 'attrdict', 'multiattrdict', 'optiondict' ]
30
31class attrdict(dict):
32 """Wrap dict, so you can use attribute access to get/set elements"""
33 def __getattr__(self, attr):
34 if attr in self:
35 return self.__getitem__(attr)
36 return super(attrdict, self).__getattribute__(attr)

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72 return super(optiondict, self).__getattr__(attr)
73 except AttributeError:
74 return None
75
76if __name__ == '__main__':
77 x = attrdict()
78 x.y = 1
79 x['z'] = 2
31__all__ = [ 'attrdict', 'multiattrdict', 'optiondict' ]
32
33class attrdict(dict):
34 """Wrap dict, so you can use attribute access to get/set elements"""
35 def __getattr__(self, attr):
36 if attr in self:
37 return self.__getitem__(attr)
38 return super(attrdict, self).__getattribute__(attr)

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74 return super(optiondict, self).__getattr__(attr)
75 except AttributeError:
76 return None
77
78if __name__ == '__main__':
79 x = attrdict()
80 x.y = 1
81 x['z'] = 2
80 print x['y'], x.y
81 print x['z'], x.z
82 print dir(x)
83 print x
82 print(x['y'], x.y)
83 print(x['z'], x.z)
84 print(dir(x))
85 print(x)
84
86
85 print
87 print()
86
87 del x['y']
88 del x.z
88
89 del x['y']
90 del x.z
89 print dir(x)
91 print(dir(x))
90 print(x)
91
92 print(x)
93
92 print
93 print "multiattrdict"
94 print()
95 print("multiattrdict")
94 x = multiattrdict()
95 x.x.x.x = 9
96 x.y.z = 9
96 x = multiattrdict()
97 x.x.x.x = 9
98 x.y.z = 9
97 print x
98 print x.y
99 print x.y.z
100 print x.z.z
99 print(x)
100 print(x.y)
101 print(x.y.z)
102 print(x.z.z)