ceph/src/rapidjson/thirdparty/gtest/googlemock/scripts/generator/cpp/utils.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright 2007 Neal Norwitz
   4 # Portions Copyright 2007 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