binutils-gdb/gdb/testsuite/gdb.cp/derivation.cc

314 lines
4.0 KiB
C++

/* This testcase is part of GDB, the GNU debugger.
Copyright 2003-2016 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/>. */
extern void foo2 (); /* from derivation2.cc */
namespace N {
typedef double value_type;
struct Base { typedef int value_type; };
struct Derived : public Base {
void doit (void) const {
int i = 3;
while (i > 0)
--i;
}
};
}
class A {
public:
typedef int value_type;
value_type a;
value_type aa;
A()
{
a=1;
aa=2;
}
value_type afoo();
value_type foo();
};
class B {
public:
A::value_type b;
A::value_type bb;
B()
{
b=3;
bb=4;
}
A::value_type bfoo();
A::value_type foo();
};
class C {
public:
int c;
int cc;
C()
{
c=5;
cc=6;
}
int cfoo();
int foo();
};
class D : private A, public B, protected C {
public:
value_type d;
value_type dd;
D()
{
d =7;
dd=8;
}
value_type dfoo();
value_type foo();
};
class E : public A, B, protected C {
public:
value_type e;
value_type ee;
E()
{
e =9;
ee=10;
}
value_type efoo();
value_type foo();
};
class F : A, public B, C {
public:
value_type f;
value_type ff;
F()
{
f =11;
ff=12;
}
value_type ffoo();
value_type foo();
};
class G : private A, public B, protected C {
public:
int g;
int gg;
int a;
int b;
int c;
G()
{
g =13;
gg =14;
a=15;
b=16;
c=17;
}
int gfoo();
int foo();
};
class Z : public A
{
public:
typedef float value_type;
value_type z;
};
class ZZ : public Z
{
public:
value_type zz;
};
class V_base
{
public:
virtual void m();
int base;
};
void
V_base::m()
{
}
class V_inter : public virtual V_base
{
public:
virtual void f();
int inter;
};
void
V_inter::f()
{
}
class V_derived : public V_inter
{
public:
double x;
};
V_derived vderived;
A::value_type A::afoo() {
return 1;
}
A::value_type B::bfoo() {
return 2;
}
A::value_type C::cfoo() {
return 3;
}
D::value_type D::dfoo() {
return 4;
}
E::value_type E::efoo() {
return 5;
}
F::value_type F::ffoo() {
return 6;
}
int G::gfoo() {
return 77;
}
A::value_type A::foo()
{
return 7;
}
A::value_type B::foo()
{
return 8;
}
A::value_type C::foo()
{
return 9;
}
D::value_type D::foo()
{
return 10;
}
E::value_type E::foo()
{
return 11;
}
F::value_type F::foo()
{
return 12;
}
int G::foo()
{
return 13;
}
void marker1()
{
}
int main(void)
{
A a_instance;
B b_instance;
C c_instance;
D d_instance;
E e_instance;
F f_instance;
G g_instance;
Z z_instance;
ZZ zz_instance;
marker1(); // marker1-returns-here
a_instance.a = 20; // marker1-returns-here
a_instance.aa = 21;
b_instance.b = 22;
b_instance.bb = 23;
c_instance.c = 24;
c_instance.cc = 25;
d_instance.d = 26;
d_instance.dd = 27;
e_instance.e = 28;
e_instance.ee =29;
f_instance.f =30;
f_instance.ff =31;
g_instance.g = 32;
g_instance.gg = 33;
z_instance.z = 34.0;
zz_instance.zz = 35.0;
N::Derived dobj;
N::Derived::value_type d = 1;
N::value_type n = 3.0;
dobj.doit ();
foo2 ();
return 0;
}