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- #!/usr/bin/env python
- #
- # Copyright 2007 Neal Norwitz
- # Portions Copyright 2007 Google Inc.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- """Generic utilities for C++ parsing."""
- import sys
- # Set to True to see the start/end token indices.
- DEBUG = True
- def ReadFile(filename, print_error=True):
- """Returns the contents of a file."""
- try:
- fp = open(filename)
- try:
- return fp.read()
- finally:
- fp.close()
- except IOError:
- if print_error:
- print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
- return None
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