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 20import sys 21 22# Set to True to see the start/end token indices. 23DEBUG = True 24 25 26def ReadFile(filename, print_error=True): 27 """Returns the contents of a file.""" 28 try: 29 fp = open(filename) 30 try: 31 return fp.read() 32 finally: 33 fp.close() 34 except IOError: 35 if print_error: 36 print('Error reading %s: %s' % (filename, sys.exc_info()[1])) 37 return None 38