#   Copyright 2017 David Malcolm <dmalcolm@redhat.com>
#   Copyright 2017 Red Hat, Inc.
#
#   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 sys

import gcc

# Verify that the various error and warning methods work:

def on_pass_execution(p, fn):
    if p.name == '*warn_function_return':
        # Exercise gcc.inform with gcc.RichLocation:
        gcc.inform(gcc.RichLocation(fn.start),
                   'this is the start of the function')
        gcc.inform(gcc.RichLocation(fn.end),
                   'this is the end of the function')

# Wire up our callback:
gcc.register_callback(gcc.PLUGIN_PASS_EXECUTION,
                      on_pass_execution)