script.py

# -*- coding: utf-8 -*-
#   Copyright 2015 Tom Tromey <tom@tromey.com>
#
#   This is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see
#   <http://www.gnu.org/licenses/>.

import gcc

def on_decl(v, *args, **kwargs):
    if v.name != 'variable':
        return

    t = v.type
    print(t.name)
    print('length = %d' % len(t.values))
    for (name, value) in t.values:
        print('%s = %s' % (name, value))

gcc.register_callback(gcc.PLUGIN_FINISH_DECL, on_decl)