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

   1 // If you modify this, please update simple11.cc and debug.cc as well.
   2
   3 // { dg-do run }
   4 // { dg-options "-g -O0 -std=gnu++98" }
   5
   6 // Copyright (C) 2011-2024 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 #include <string>
  24 #include <deque>
  25 #include <bitset>
  26 #include <iostream>
  27 #include <list>
  28 #include <map>
  29 #include <set>
  30 #include <sstream>
  31 #include <vector>
  32 #include <ext/slist>
  33
  34 int
  35 main()
  36 {
  37   std::string tem;
  38   std::string str = "zardoz";
  39 // { dg-final { note-test str "\"zardoz\"" } }
  40
  41   // PR 65229
  42   std::bitset<0> bs0;
  43 // { dg-final { regexp-test bs0 {std::(__debug::)?bitset} } }
  44
  45   std::bitset<10> bs;
  46   bs[0] = 1;
  47   bs[5] = 1;
  48   bs[7] = 1;
  49 // { dg-final { regexp-test bs {std::(__debug::)?bitset = {\[0\] = 1, \[5\] = 1, \[7\] = 1}} } }
  50
  51   std::deque<std::string> deq;
  52   deq.push_back("one");
  53   deq.push_back("two");
  54 // { dg-final { regexp-test deq {std::(__debug::)?deque with 2 elements = {"one", "two"}} } }
  55
  56   std::deque<int>::iterator deqiter0;
  57 // { dg-final { note-test deqiter0 {non-dereferenceable iterator for std::deque} } }
  58
  59   std::deque<std::string>::iterator deqiter = deq.begin();
  60 // { dg-final { note-test deqiter {"one"} } }
  61
  62   std::list<std::string> lst;
  63   lst.push_back("one");
  64   lst.push_back("two");
  65 // { dg-final { regexp-test lst {std::(__cxx11::)?(__debug::)?list = {\[0\] = "one", \[1\] = "two"}} } }
  66
  67   std::list<int>::iterator lstiter0;
  68 // { dg-final { note-test lstiter0 {non-dereferenceable iterator for std::list} } }
  69
  70   std::list<std::string>::iterator lstiter = lst.begin();
  71   tem = *lstiter;
  72 // { dg-final { note-test lstiter {"one"}} }
  73
  74   std::list<std::string>::const_iterator lstciter = lst.begin();
  75   tem = *lstciter;
  76 // { dg-final { note-test lstciter {"one"}} }
  77
  78   std::map<std::string, int> mp;
  79   mp["zardoz"] = 23;
  80 // { dg-final { regexp-test mp {std::(__debug::)?map with 1 element = {\["zardoz"\] = 23}} } }
  81
  82   std::map<std::string, int>::iterator mpiter = mp.begin();
  83 // { dg-final { note-test mpiter {{first = "zardoz", second = 23}} } }
  84
  85   std::map<std::string, int>::iterator mpiter0;
  86 // { dg-final { note-test mpiter0 {non-dereferenceable iterator for associative container} } }
  87
  88   // PR 67440
  89   std::set<int> intset;
  90   intset.insert(2);
  91   intset.insert(3);
  92   const std::set<int> const_intset = intset;
  93 // { dg-final { regexp-test const_intset {std::(__debug::)?set with 2 elements = {\[0\] = 2, \[1\] = 3}} } }
  94
  95   std::set<std::string> sp;
  96   sp.insert("clownfish");
  97   sp.insert("barrel");
  98 // { dg-final { regexp-test sp {std::(__debug::)?set with 2 elements = {\[0\] = "barrel", \[1\] = "clownfish"}} } }
  99
 100   std::set<std::string>::const_iterator spciter = sp.begin();
 101 // { dg-final { note-test spciter {"barrel"} } }
 102
 103   std::set<int>::iterator spiter0;
 104 // { dg-final { note-test spiter0 {non-dereferenceable iterator for associative container} } }
 105
 106   std::vector<int> v;
 107   v.push_back(1);
 108   v.push_back(2);
 109   v.erase(v.begin());
 110 // { dg-final { regexp-test v {std::(__debug::)?vector of length 1, capacity 2 = \\{2\\}} } }
 111   std::vector<int>::iterator viter3 = v.begin();
 112 // { dg-final { note-test viter3 {2} } }
 113
 114   std::vector<int>::iterator viter0;
 115 // { dg-final { note-test viter0 {non-dereferenceable iterator for std::vector} } }
 116
 117   std::vector<bool> vb;
 118   vb.reserve(100);
 119   vb.push_back(true);
 120   vb.push_back(true);
 121   vb.push_back(true);
 122   vb.push_back(false);
 123   vb.push_back(false);
 124   vb.push_back(true);
 125   vb.erase(vb.begin());
 126 // { dg-final { regexp-test vb {std::(__debug::)?vector<bool> of length 5, capacity 128 = \\{true, true, false, false, true\\}} } }
 127
 128   std::vector<bool>::iterator vbIt = vb.begin();
 129 // { dg-final { note-test vbIt {true} } }
 130   std::vector<bool>::iterator vbIt2 = ++vbIt;
 131 // { dg-final { note-test vbIt2 {true} } }
 132   std::vector<bool>::iterator vbIt3 = ++vbIt;
 133 // { dg-final { note-test vbIt3 {false} } }
 134   std::vector<bool>::iterator vbIt4 = ++vbIt;
 135 // { dg-final { note-test vbIt4 {false} } }
 136   std::vector<bool>::iterator vbIt5 = ++vbIt;
 137 // { dg-final { note-test vbIt5 {true} } }
 138
 139   std::vector<bool>::const_iterator vbcIt = vb.begin();
 140 // { dg-final { note-test vbcIt {true} } }
 141
 142   std::vector<bool>::iterator vbIt0;
 143 // { dg-final { note-test vbIt0 {non-dereferenceable iterator for std::vector<bool>} } }
 144
 145   std::vector<bool>::reference br = *vb.begin();
 146 // { dg-final { note-test br {true} } }
 147   std::vector<bool>::reference br2 = *vbIt2;
 148 // { dg-final { note-test br2 {true} } }
 149   std::vector<bool>::reference br3 = *vbIt3;
 150 // { dg-final { note-test br3 {false} } }
 151   std::vector<bool>::reference br4 = *vbIt4;
 152 // { dg-final { note-test br4 {false} } }
 153   std::vector<bool>::reference br5 = *vbIt5;
 154 // { dg-final { note-test br5 {true} } }
 155
 156  std::vector<bool>::reference br0;
 157 // { dg-final { note-test br0 {invalid std::vector<bool>::reference} } }
 158
 159   __gnu_cxx::slist<int> sll;
 160   sll.push_front(23);
 161   sll.push_front(47);
 162 // { dg-final { note-test sll {__gnu_cxx::slist = {[0] = 47, [1] = 23}} } }
 163
 164   __gnu_cxx::slist<int>::iterator slliter = sll.begin();
 165 // { dg-final { note-test slliter {47} } }
 166
 167   __gnu_cxx::slist<int>::iterator slliter0;
 168 // { dg-final { note-test slliter0 {non-dereferenceable iterator for __gnu_cxx::slist} } }
 169
 170   std::stringstream sstream;
 171   sstream << "abc";
 172 // { dg-final { note-test sstream "\"abc\"" } }
 173   std::stringstream ssin("input", std::ios::in);
 174 // { dg-final { note-test ssin "\"input\"" } }
 175   std::istringstream ssin2("input");
 176 // { dg-final { note-test ssin2 "\"input\"" } }
 177   std::ostringstream ssout;
 178   ssout << "out";
 179 // { dg-final { note-test ssout "\"out\"" } }
 180   std::stringstream redirected("xxx");
 181   static_cast<std::basic_ios<std::stringstream::char_type>&>(redirected).rdbuf(sstream.rdbuf());
 182 // { dg-final { regexp-test redirected {std::.*stringstream redirected to .*} } }
 183
 184   std::cout << "\n";
 185   return 0;                     // Mark SPOT
 186 }
 187
 188 // { dg-final { gdb-test SPOT } }