PYTHON   60

utils.py

Guest on 2nd August 2021 03:33:29 PM

  1. #!/usr/bin/env python
  2. #
  3. # Copyright  Neal Norwitz
  4. # Portions Copyright  Google Inc.
  5. #
  6. # Licensed under the Apache License, Version 2.0 (the "License");
  7. # you may not use this file except in compliance with the License.
  8. # You may obtain a copy of the License at
  9. #
  10. #      http://www.apache.org/licenses/LICENSE-2.0
  11. #
  12. # Unless required by applicable law or agreed to in writing, software
  13. # distributed under the License is distributed on an "AS IS" BASIS,
  14. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15. # See the License for the specific language governing permissions and
  16. # limitations under the License.
  17.  
  18. """Generic utilities for C++ parsing."""
  19.  
  20. __author__ = 'nnorwitz@google.com (Neal Norwitz)'
  21.  
  22.  
  23. import sys
  24.  
  25.  
  26. # Set to True to see the start/end token indices.
  27. DEBUG = True
  28.  
  29.  
  30. def ReadFile(filename, print_error=True):
  31.     """Returns the contents of a file."""
  32.     try:
  33.         fp = open(filename)
  34.         try:
  35.             return fp.read()
  36.         finally:
  37.             fp.close()
  38.     except IOError:
  39.         if print_error:
  40.             print('Error reading %s: %s' % (filename, sys.exc_info()[1]))
  41.         return None

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