utils.py

#!/usr/bin/env python
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"""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