gdb/testsuite/gdb.cp/ref-types.cc

   1 /* This test script is part of GDB, the GNU debugger.
   2
   3    Copyright 1999, 2004
   4    Free Software Foundation, Inc.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19    */
  20
  21 int main2(void);
  22
  23 void marker1 (void)
  24 {
  25
  26 }
  27
  28
  29
  30 int main(void)
  31 {
  32     short s;
  33     short &rs = s;
  34     short *ps;
  35     short *&rps = ps;
  36     short as[4];
  37     short (&ras)[4] = as;
  38     s = -1;
  39     ps = &s;
  40     as[0] = 0;
  41     as[1] = 1;
  42     as[2] = 2;
  43     as[3] = 3;
  44
  45    #ifdef usestubs
  46        set_debug_traps();
  47        breakpoint();
  48     #endif
  49     marker1();
  50
  51     main2();
  52
  53     return 0;
  54 }
  55
  56 int f()
  57 {
  58     int f1;
  59     f1 = 1;
  60     return f1;
  61 }
  62
  63 int main2(void)
  64 {
  65     char C;
  66     unsigned char UC;
  67     short S;
  68     unsigned short US;
  69     int I;
  70     unsigned int UI;
  71     long L;
  72     unsigned long UL;
  73     float F;
  74     double D;
  75     char &rC = C;
  76     unsigned char &rUC = UC;
  77     short &rS = S;
  78     unsigned short &rUS = US;
  79     int &rI = I;
  80     unsigned int &rUI = UI;
  81     long &rL = L;
  82     unsigned long &rUL = UL;
  83     float &rF = F;
  84     double &rD = D;
  85     C = 'A';
  86     UC = 21;
  87     S = -14;
  88     US = 7;
  89     I = 102;
  90     UI = 1002;
  91     L = -234;
  92     UL = 234;
  93     F = 1.25E10;
  94     D = -1.375E-123;
  95     I = f();
  96
  97     return 0;
  98
  99 }