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1 # copyright 2003-2013 LOGILAB S.A. (Paris, FRANCE), all rights reserved. | |
2 # contact http://www.logilab.fr/ -- mailto:contact@logilab.fr | |
3 # | |
4 # This file is part of astroid. | |
5 # | |
6 # astroid is free software: you can redistribute it and/or modify it | |
7 # under the terms of the GNU Lesser General Public License as published by the | |
8 # Free Software Foundation, either version 2.1 of the License, or (at your | |
9 # option) any later version. | |
10 # | |
11 # astroid is distributed in the hope that it will be useful, but | |
12 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
14 # for more details. | |
15 # | |
16 # You should have received a copy of the GNU Lesser General Public License along | |
17 # with astroid. If not, see <http://www.gnu.org/licenses/>. | |
18 """this module contains exceptions used in the astroid library | |
19 | |
20 """ | |
21 | |
22 __doctype__ = "restructuredtext en" | |
23 | |
24 class AstroidError(Exception): | |
25 """base exception class for all astroid related exceptions""" | |
26 | |
27 class AstroidBuildingException(AstroidError): | |
28 """exception class when we are unable to build an astroid representation""" | |
29 | |
30 class ResolveError(AstroidError): | |
31 """base class of astroid resolution/inference error""" | |
32 | |
33 class NotFoundError(ResolveError): | |
34 """raised when we are unable to resolve a name""" | |
35 | |
36 class InferenceError(ResolveError): | |
37 """raised when we are unable to infer a node""" | |
38 | |
39 class UseInferenceDefault(Exception): | |
40 """exception to be raised in custom inference function to indicate that it | |
41 should go back to the default behaviour | |
42 """ | |
43 | |
44 class UnresolvableName(InferenceError): | |
45 """raised when we are unable to resolve a name""" | |
46 | |
47 class NoDefault(AstroidError): | |
48 """raised by function's `default_value` method when an argument has | |
49 no default value | |
50 """ | |
51 | |
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