gnu/dist/gdb6/gdb/testsuite/gdb.cp/member-ptr.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 1998, 1999, 2004 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, write to the Free Software
  17    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18    */
  19
  20
  21
  22 extern "C" {
  23 #include <stdio.h>
  24 }
  25
  26
  27 class A {
  28 public:
  29   A();
  30   int foo (int x);
  31   int bar (int y);
  32   virtual int baz (int z);
  33   char c;
  34   int  j;
  35   int  jj;
  36   static int s;
  37 };
  38
  39 class B {
  40 public:
  41   static int s;
  42 };
  43
  44 int A::s = 10;
  45 int B::s = 20;
  46
  47 A::A()
  48 {
  49   c = 'x';
  50   j = 5;
  51 }
  52
  53 int A::foo (int dummy)
  54 {
  55   j += 3;
  56   return j + dummy;
  57 }
  58
  59 int A::bar (int dummy)
  60 {
  61   int r;
  62   j += 13;
  63   r = this->foo(15);
  64   return r + j + 2 * dummy;
  65 }
  66
  67 int A::baz (int dummy)
  68 {
  69   int r;
  70   j += 15;
  71   r = this->foo(15);
  72   return r + j + 12 * dummy;
  73 }
  74
  75 int fum (int dummy)
  76 {
  77   return 2 + 13 * dummy;
  78 }
  79
  80 typedef int (A::*PMF)(int);
  81
  82 typedef int A::*PMI;
  83
  84 int main ()
  85 {
  86   A a;
  87   A * a_p;
  88   PMF pmf;
  89
  90   PMF * pmf_p;
  91   PMI pmi;
  92
  93   a.j = 121;
  94   a.jj = 1331;
  95
  96   int k;
  97
  98   a_p = &a;
  99
 100   pmi = &A::j;
 101   pmf = &A::bar;
 102   pmf_p = &pmf;
 103
 104   pmi = NULL;
 105
 106   k = (a.*pmf)(3);
 107
 108   pmi = &A::jj;
 109   pmf = &A::foo;
 110   pmf_p = &pmf;
 111
 112   k = (a.*pmf)(4);
 113
 114   k = (a.**pmf_p)(5);
 115
 116   k = a.*pmi;
 117
 118
 119   k = a.bar(2);
 120
 121   k += fum (4);
 122
 123   B b;
 124
 125   k += b.s;
 126
 127 }