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Diffstat (limited to 'exceptions.py')
| -rw-r--r-- | exceptions.py | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/exceptions.py b/exceptions.py new file mode 100644 index 00000000..7dd6135e --- /dev/null +++ b/exceptions.py @@ -0,0 +1,60 @@ +# This program is free software; you can redistribute it and/or modify it under +# the terms of the GNU Lesser General Public License as published by the Free Software +# Foundation; either version 2 of the License, or (at your option) any later +# version. +# +# This program 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 Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License along with +# this program; if not, write to the Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved. +# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr +# copyright 2003-2010 Sylvain Thenault, all rights reserved. +# contact mailto:thenault@gmail.com +# +# This file is part of logilab-astng. +# +# logilab-astng is free software: you can redistribute it and/or modify it +# under the terms of the GNU Lesser General Public License as published by the +# Free Software Foundation, either version 2.1 of the License, or (at your +# option) any later version. +# +# logilab-astng 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 Lesser General Public License +# for more details. +# +# You should have received a copy of the GNU Lesser General Public License along +# with logilab-astng. If not, see <http://www.gnu.org/licenses/>. +"""this module contains exceptions used in the astng library + +""" + +__doctype__ = "restructuredtext en" + +class ASTNGError(Exception): + """base exception class for all astng related exceptions""" + +class ASTNGBuildingException(ASTNGError): + """exception class when we are unable to build an astng representation""" + +class ResolveError(ASTNGError): + """base class of astng resolution/inference error""" + +class NotFoundError(ResolveError): + """raised when we are unable to resolve a name""" + +class InferenceError(ResolveError): + """raised when we are unable to infer a node""" + +class UnresolvableName(InferenceError): + """raised when we are unable to resolve a name""" + +class NoDefault(ASTNGError): + """raised by function's `default_value` method when an argument has + no default value + """ + |