gdb/testsuite/gdb.c++/member-ptr.cc

   1 extern "C" {
   2 #include <stdio.h>
   3 }
   4
   5
   6 class A {
   7 public:
   8   A();
   9   int foo (int x);
  10   int bar (int y);
  11   virtual int baz (int z);
  12   char c;
  13   int  j;
  14   int  jj;
  15   static int s;
  16 };
  17
  18 class B {
  19 public:
  20   static int s;
  21 };
  22
  23 int A::s = 10;
  24 int B::s = 20;
  25
  26 A::A()
  27 {
  28   c = 'x';
  29   j = 5;
  30 }
  31
  32 int A::foo (int dummy)
  33 {
  34   j += 3;
  35   return j + dummy;
  36 }
  37
  38 int A::bar (int dummy)
  39 {
  40   int r;
  41   j += 13;
  42   r = this->foo(15);
  43   return r + j + 2 * dummy;
  44 }
  45
  46 int A::baz (int dummy)
  47 {
  48   int r;
  49   j += 15;
  50   r = this->foo(15);
  51   return r + j + 12 * dummy;
  52 }
  53
  54 int fum (int dummy)
  55 {
  56   return 2 + 13 * dummy;
  57 }
  58
  59 typedef int (A::*PMF)(int);
  60
  61 typedef int A::*PMI;
  62
  63 int main ()
  64 {
  65   A a;
  66   A * a_p;
  67   PMF pmf;
  68
  69   PMF * pmf_p;
  70   PMI pmi;
  71
  72   a.j = 121;
  73   a.jj = 1331;
  74
  75   int k;
  76
  77   a_p = &a;
  78
  79   pmi = &A::j;
  80   pmf = &A::bar;
  81   pmf_p = &pmf;
  82
  83   pmi = NULL;
  84
  85   k = (a.*pmf)(3);
  86
  87   pmi = &A::jj;
  88   pmf = &A::foo;
  89   pmf_p = &pmf;
  90
  91   k = (a.*pmf)(4);
  92
  93   k = (a.**pmf_p)(5);
  94
  95   k = a.*pmi;
  96
  97
  98   k = a.bar(2);
  99
 100   k += fum (4);
 101
 102   B b;
 103
 104   k += b.s;
 105
 106 }