The Tor Browser / file revision

 # This Source Code Form is subject to the terms of the Mozilla Public

 # License, v. 2.0. If a copy of the MPL was not distributed with this

 # file, You can obtain one at http://mozilla.org/MPL/2.0/.

 # Write out a C++ enum definition whose members are the names of

 # histograms.  The histograms are defined in a file provided as a

 # command-line argument.

 import sys

 import histogram_tools

 banner = """/* This file is auto-generated, see gen-histogram-enum.py.  */

 """

 def main(argv):

     filename = argv[0]

     print banner

     print "enum ID {"

     for histogram in histogram_tools.from_file(filename):

         cpp_guard = histogram.cpp_guard()

         if cpp_guard:

             print "#if defined(%s)" % cpp_guard

         print "  %s," % histogram.name()

         if cpp_guard:

             print "#endif"

     print "  HistogramCount"

     print "};"

 main(sys.argv[1:])