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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@75301 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
30 lines
992 B
Python
30 lines
992 B
Python
"""
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Some topic definition validation functions.
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:copyright: Copyright since 2006 by Oliver Schoenborn, all rights reserved.
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:license: BSD, see LICENSE_BSD_Simple.txt for details.
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"""
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from .topicexc import MessageDataSpecError
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def verifyArgsDifferent(allArgs, allParentArgs, topicName):
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"""Verify that allArgs does not contain any of allParentArgs. Raise
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MessageDataSpecError if fail. """
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extra = set(allArgs).intersection(allParentArgs)
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if extra:
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msg = 'Args %%s already used in parent of "%s"' % topicName
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raise MessageDataSpecError( msg, tuple(extra) )
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def verifySubset(all, sub, topicName, extraMsg=''):
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"""Verify that sub is a subset of all for topicName. Raise
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MessageDataSpecError if fail. """
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notInAll = set(sub).difference(all)
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if notInAll:
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args = ','.join(all)
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msg = 'Params [%s] missing inherited [%%s] for topic "%s"%s' % (args, topicName, extraMsg)
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raise MessageDataSpecError(msg, tuple(notInAll) )
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