src/zope/interface/common/interfaces.py

   1 ##############################################################################
   2 #
   3 # Copyright (c) 2003 Zope Foundation and Contributors.
   4 # All Rights Reserved.
   5 #
   6 # This software is subject to the provisions of the Zope Public License,
   7 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
   8 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
   9 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  10 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
  11 # FOR A PARTICULAR PURPOSE.
  12 #
  13 ##############################################################################
  14 """Interfaces for standard python exceptions
  15 """
  16 from zope.interface import Interface
  17 from zope.interface import classImplements
  18
  19 class IException(Interface): pass
  20 class IStandardError(IException): pass
  21 class IWarning(IException): pass
  22 class ISyntaxError(IStandardError): pass
  23 class ILookupError(IStandardError): pass
  24 class IValueError(IStandardError): pass
  25 class IRuntimeError(IStandardError): pass
  26 class IArithmeticError(IStandardError): pass
  27 class IAssertionError(IStandardError): pass
  28 class IAttributeError(IStandardError): pass
  29 class IDeprecationWarning(IWarning): pass
  30 class IEOFError(IStandardError): pass
  31 class IEnvironmentError(IStandardError): pass
  32 class IFloatingPointError(IArithmeticError): pass
  33 class IIOError(IEnvironmentError): pass
  34 class IImportError(IStandardError): pass
  35 class IIndentationError(ISyntaxError): pass
  36 class IIndexError(ILookupError): pass
  37 class IKeyError(ILookupError): pass
  38 class IKeyboardInterrupt(IStandardError): pass
  39 class IMemoryError(IStandardError): pass
  40 class INameError(IStandardError): pass
  41 class INotImplementedError(IRuntimeError): pass
  42 class IOSError(IEnvironmentError): pass
  43 class IOverflowError(IArithmeticError): pass
  44 class IOverflowWarning(IWarning): pass
  45 class IReferenceError(IStandardError): pass
  46 class IRuntimeWarning(IWarning): pass
  47 class IStopIteration(IException): pass
  48 class ISyntaxWarning(IWarning): pass
  49 class ISystemError(IStandardError): pass
  50 class ISystemExit(IException): pass
  51 class ITabError(IIndentationError): pass
  52 class ITypeError(IStandardError): pass
  53 class IUnboundLocalError(INameError): pass
  54 class IUnicodeError(IValueError): pass
  55 class IUserWarning(IWarning): pass
  56 class IZeroDivisionError(IArithmeticError): pass
  57
  58 classImplements(ArithmeticError, IArithmeticError)
  59 classImplements(AssertionError, IAssertionError)
  60 classImplements(AttributeError, IAttributeError)
  61 classImplements(DeprecationWarning, IDeprecationWarning)
  62 classImplements(EnvironmentError, IEnvironmentError)
  63 classImplements(EOFError, IEOFError)
  64 classImplements(Exception, IException)
  65 classImplements(FloatingPointError, IFloatingPointError)
  66 classImplements(ImportError, IImportError)
  67 classImplements(IndentationError, IIndentationError)
  68 classImplements(IndexError, IIndexError)
  69 classImplements(IOError, IIOError)
  70 classImplements(KeyboardInterrupt, IKeyboardInterrupt)
  71 classImplements(KeyError, IKeyError)
  72 classImplements(LookupError, ILookupError)
  73 classImplements(MemoryError, IMemoryError)
  74 classImplements(NameError, INameError)
  75 classImplements(NotImplementedError, INotImplementedError)
  76 classImplements(OSError, IOSError)
  77 classImplements(OverflowError, IOverflowError)
  78 try:
  79     classImplements(OverflowWarning, IOverflowWarning)
  80 except NameError:
  81     pass # OverflowWarning was removed in Python 2.5
  82 classImplements(ReferenceError, IReferenceError)
  83 classImplements(RuntimeError, IRuntimeError)
  84 classImplements(RuntimeWarning, IRuntimeWarning)
  85 try:
  86     classImplements(StandardError, IStandardError)
  87 except NameError:
  88     pass # StandardError does not exist in Python 3
  89 classImplements(StopIteration, IStopIteration)
  90 classImplements(SyntaxError, ISyntaxError)
  91 classImplements(SyntaxWarning, ISyntaxWarning)
  92 classImplements(SystemError, ISystemError)
  93 classImplements(SystemExit, ISystemExit)
  94 classImplements(TabError, ITabError)
  95 classImplements(TypeError, ITypeError)
  96 classImplements(UnboundLocalError, IUnboundLocalError)
  97 classImplements(UnicodeError, IUnicodeError)
  98 classImplements(UserWarning, IUserWarning)
  99 classImplements(ValueError, IValueError)
 100 classImplements(Warning, IWarning)
 101 classImplements(ZeroDivisionError, IZeroDivisionError)
 102