gdb/testsuite/gdb.python/py-block.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2010-2025 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 3 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, see  <http://www.gnu.org/licenses/>.  */
  17
  18 int block_func (void)
  19 {
  20   int i = 0;
  21   {
  22     double i = 1.0;
  23     double f = 2.0;
  24     {
  25       const char *i = "stuff";
  26       const char *f = "foo";
  27       const char *b = "bar";
  28       return 0; /* Block break here.  */
  29     }
  30   }
  31 }
  32
  33 /* A function with no locals.  Used for testing gdb.Block.__repr__().  */
  34 int no_locals_func (void)
  35 {
  36   return block_func ();
  37 }
  38
  39 /* A function with 5 locals.  Used for testing gdb.Block.__repr__().  */
  40 int few_locals_func (void)
  41 {
  42   int i = 0;
  43   int j = 0;
  44   int k = 0;
  45   int x = 0;
  46   int y = 0;
  47   return block_func ();
  48 }
  49
  50 /* A function with 6 locals.  Used for testing gdb.Block.__repr__().  */
  51 int many_locals_func (void)
  52 {
  53   int i = 0;
  54   int j = 0;
  55   int k = 0;
  56   int x = 0;
  57   int y = 0;
  58   int z = 0;
  59   return block_func ();
  60 }
  61
  62 int main (int argc, char *argv[])
  63 {
  64   block_func ();
  65   no_locals_func ();
  66   few_locals_func ();
  67   many_locals_func ();
  68   return 0; /* Break at end. */
  69 }