libstdc++-v3/testsuite/libstdc++-prettyprinters/simple.cc

   1 // { dg-do run }
   2 // { dg-options "-g" }
   3
   4 // Copyright (C) 2011 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <string>
  22 #include <deque>
  23 #include <bitset>
  24 #include <iostream>
  25 #include <list>
  26 #include <map>
  27
  28 template<class T>
  29 void
  30 placeholder(const T &s)
  31 {
  32   std::cout << s;
  33 }
  34
  35 template<class T, class S>
  36 void
  37 placeholder(const std::pair<T,S> &s)
  38 {
  39   std::cout << s.first;
  40 }
  41
  42 template<class T>
  43 void
  44 use(const T &container)
  45 {
  46   for (typename T::const_iterator i = container.begin();
  47        i != container.end();
  48        ++i)
  49     placeholder(*i);
  50 }
  51
  52 int
  53 main()
  54 {
  55   std::string str = "zardoz";
  56 // { dg-final { note-test str "\"zardoz\"" } }
  57
  58   std::bitset<10> bs;
  59   bs[0] = 1;
  60   bs[5] = 1;
  61   bs[7] = 1;
  62 // { dg-final { note-test bs {std::bitset = {[0] = 1, [5] = 1, [7] = 1}} } }
  63
  64   std::deque<std::string> deq;
  65   deq.push_back("one");
  66   deq.push_back("two");
  67 // { dg-final { note-test deq {std::deque with 2 elements = {"one", "two"}} } }
  68
  69   std::list<std::string> lst;
  70   lst.push_back("one");
  71   lst.push_back("two");
  72 // { dg-final { note-test lst {std::list = {[0] = "one", [1] = "two"}} } }
  73
  74   std::map<std::string, int> mp;
  75   mp["zardoz"] = 23;
  76 // { dg-final { note-test mp {std::map with 1 elements = {["zardoz"] = 23}} } }
  77
  78   placeholder(str); // Mark SPOT
  79   std::cout << bs;
  80   use(deq);
  81   use(lst);
  82   use(mp);
  83
  84   return 0;
  85 }
  86
  87 // { dg-final { gdb-test SPOT } }