56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
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"""optik.errors
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Exception classes used by Optik.
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"""
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__revision__ = "/home/scons/scons/branch.0/baseline/src/engine/SCons/Optik/errors.py 0.96.1.D001 2004/08/23 09:55:29 knight"
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# Original Optik revision this is based on:
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__Optik_revision__ = "errors.py,v 1.5 2002/02/13 23:29:47 gward Exp"
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# Copyright (c) 2001 Gregory P. Ward. All rights reserved.
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# See the README.txt distributed with Optik for licensing terms.
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# created 2001/10/17 GPW (from optik.py)
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class OptikError (Exception):
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def __init__ (self, msg):
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self.msg = msg
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def __str__ (self):
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return self.msg
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class OptionError (OptikError):
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"""
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Raised if an Option instance is created with invalid or
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inconsistent arguments.
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"""
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def __init__ (self, msg, option):
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self.msg = msg
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self.option_id = str(option)
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def __str__ (self):
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if self.option_id:
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return "option %s: %s" % (self.option_id, self.msg)
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else:
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return self.msg
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class OptionConflictError (OptionError):
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"""
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Raised if conflicting options are added to an OptionParser.
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"""
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class OptionValueError (OptikError):
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"""
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Raised if an invalid option value is encountered on the command
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line.
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"""
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class BadOptionError (OptikError):
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"""
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Raised if an invalid or ambiguous option is seen on the command-line.
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"""
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