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# This file is part of GNU cflow testsuite. -*- Autotest -*-
# Copyright (C) 2005, 2007, 2010, 2014 Sergey Poznyakoff
#
# This program 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, 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/>.

AT_SETUP([included symbols])
AT_KEYWORDS([include])

AT_DATA([prog],[
int a;
long _b;
static int c;

static void
_bar(int x)
{
     a = x;
}

int
foo(int y)
{
     _b = y;
     c = y;
     _bar();
     return 1;
}

int
main()
{
     static int d = foo(2);
     return d;
}
])

CFLOW_OPT([-v],[
CFLOW_CHECK_PROG([prog],
[main() <int main () at prog:22>:
    foo() <int foo (int y) at prog:13>:])
])

CFLOW_OPT([-v -i_],[
CFLOW_CHECK_PROG([prog],
[main() <int main () at prog:22>:
    foo() <int foo (int y) at prog:13>:
        _bar() <void _bar (int x) at prog:7>:])
])

CFLOW_OPT([-v -ix],[
CFLOW_CHECK_PROG([prog],
[main() <int main () at prog:22>:
    foo() <int foo (int y) at prog:13>:
        c <int c at prog:4>
    d <int d at prog:24>])
])

CFLOW_OPT([-v -ix_],[
CFLOW_CHECK_PROG([prog],
[main() <int main () at prog:22>:
    foo() <int foo (int y) at prog:13>:
        _b <long _b at prog:3>
        c <int c at prog:4>
        _bar() <void _bar (int x) at prog:7>:
            a <int a at prog:2>
    d <int d at prog:24>])
])

CFLOW_OPT([-v -ix_ -i^s],[
CFLOW_CHECK_PROG([prog],
[main() <int main () at prog:22>:
    foo() <int foo (int y) at prog:13>:
        _b <long _b at prog:3>])
])

AT_CLEANUP

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