46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
# Copyright 2015 Google Inc. 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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"""YAPF error objects."""
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from yapf_third_party._ylib2to3.pgen2 import tokenize
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def FormatErrorMsg(e):
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"""Convert an exception into a standard format.
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The standard error message format is:
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<filename>:<lineno>:<column>: <msg>
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Arguments:
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e: An exception.
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Returns:
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A properly formatted error message string.
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"""
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if isinstance(e, SyntaxError):
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return '{}:{}:{}: {}'.format(e.filename, e.lineno, e.offset, e.msg)
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if isinstance(e, tokenize.TokenError):
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return '{}:{}:{}: {}'.format(e.filename, e.args[1][0], e.args[1][1],
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e.args[0])
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return '{}:{}:{}: {}'.format(e.args[1][0], e.args[1][1], e.args[1][2], e.msg)
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class YapfError(Exception):
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"""Parent class for user errors or input errors.
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Exceptions of this type are handled by the command line tool
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and result in clear error messages, as opposed to backtraces.
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"""
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pass
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