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/* Copyright 2015-2020 Free Software Foundation, Inc.
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 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/>. */
class A;
static int get_value (const A* a);
class A
{
public:
typedef int ATYPE;
A () : a_ (21) {}
ATYPE get_var () { return a_; }
ATYPE get_var (unsigned long a) { return 100; }
ATYPE get_var (ATYPE a) { return 101; }
ATYPE get_var (float a) { return 102; }
ATYPE get_var (void *a) { return 103;}
ATYPE get_var (A& lr) { return 104; }
ATYPE get_var (A const& lr) { return 105; }
ATYPE get_var1 (int n) { return a_ << n; }
ATYPE get_var2 (int incr, unsigned n) { return (a_ + incr) << n; }
static ATYPE get_1 (int a) { return a + 1; }
static ATYPE get_2 (int a, int b) { return a + b + 2; }
friend ATYPE get_value (const A*);
private:
ATYPE a_;
};
static A::ATYPE
get_value (A::ATYPE a)
{
return a;
}
static A::ATYPE
get_value (const A* a)
{
return a->a_;
}
static A::ATYPE
get_value ()
{
return 200;
}
typedef int (A::*PMF) (A::ATYPE);
int
main ()
{
A *a = new A ();
int var = 1234;
float f = 1.23;
unsigned long ul = 0xdeadbeef;
A const* ac = a;
PMF pmf = &A::get_var;
PMF *pmf_p = &pmf;
var -= a->get_var (); // break here
var -= a->get_var (1);
var -= a->get_var (ul);
var -= a->get_var (f);
var -= a->get_var (a);
var -= a->get_var (*a);
var -= a->get_var (*ac);
var -= a->get_var1 (1);
var -= a->get_var2 (1, 2);
var += (a->*pmf) (1);
var -= (a->**pmf_p) (1);
return var - A::get_1 (1) + A::get_2 (1, 2) + get_value ()
+ get_value (get_value ()) + get_value (a);
}
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