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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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