89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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# Copyright 2014 California Institute of Technology. ALL RIGHTS RESERVED.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# United States Government Sponsorship acknowledged. This software is subject to
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# U.S. export control laws and regulations and has been classified as 'EAR99 NLR'
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# (No [Export] License Required except when exporting to an embargoed country,
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# end user, or in support of a prohibited end use). By downloading this software,
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# the user agrees to comply with all applicable U.S. export laws and regulations.
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# The user has the responsibility to obtain export licenses, or other export
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# authority as may be required before exporting this software to any 'EAR99'
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# embargoed foreign country or citizen of those countries.
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#
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# Author: Eric Belz
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#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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"""RDF Exceptions"""
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## \namespace rdf.language.errors RDF Exceptions
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## Fatal attempt to CODE badly
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class RDFError(Exception):
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"""Base RDF Error for BAD RDF coding (Fatal)"""
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## <a href="http://en.wikipedia.org/wiki/Speech_error">Morphere Exchange
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## Currents</a>?
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class MorphemeExchangeError(RDFError):
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"""fix-pre and/or sufix would cast list v. str type errors on "+"
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anyway, so this is a TypeError
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"""
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class FatalUnitError(RDFError):
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"""raise for unregocnized units (fatally)"""
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## RDF Warning of INPUT problems
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class RDFWarning(Warning):
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"""Base RDF Warning for bad RDF input grammar"""
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class UnknownUnitWarning(Warning):
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"""Unrecognized unit (ignored)"""
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## RDF Error for a unit problem (not sure what kind of error this is)
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class UnitsError(RDFWarning, ValueError):
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"""Raised for a non-existent unit"""
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## Error for using a character in RESERVED
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class ReservedCharacterError(RDFWarning):
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"""Error for using a RESERVED character badly"""
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## Unmatched or un parsable pairs
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class UnmatchedBracketsError(ReservedCharacterError):
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"""1/2 a delimeter was used"""
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## Unmatched or un parsable pairs
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class RunOnSentenceError(ReservedCharacterError):
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"""Too many punctuation marks"""
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## Unmatched or un parsable pairs
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class BackwardBracketsError(ReservedCharacterError):
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"""Inverted Punctuation"""
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## Should be thrown in constructor?
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class NullCommandError(RDFWarning):
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"""Setting a required command to nothing"""
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