1// 1999-06-08 bkoz 2 3// Copyright (C) 1999, 2003 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 2, or (at your option) 9// any later version. 10 11// This library 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 along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21// 21.3 template class basic_string 22 23#include <string> 24#include <stdexcept> 25#include <testsuite_hooks.h> 26 27// Do another sanity check, this time for member functions that return 28// iterators, namely insert and erase. 29bool test02(void) 30{ 31 bool test __attribute__((unused)) = true; 32 typedef std::string::size_type csize_type; 33 typedef std::string::iterator siterator; 34 typedef std::string::reverse_iterator sriterator; 35 siterator it1; 36 sriterator rit1; 37 38 const std::string str01("its beach, santa cruz"); 39 40 std::string str02 = str01; 41 std::string str05 = str02; // optional, so that begin below causes a mutate 42 std::string::iterator p = str02.insert(str02.begin(), ' '); 43 std::string str03 = str02; 44 VERIFY( str03 == str02 ); 45 *p = '!'; 46 VERIFY( *str03.c_str() == ' ' ); 47 str03[0] = '@'; 48 VERIFY( str02[0] == '!' ); 49 VERIFY( *p == '!' ); 50 VERIFY( str02 != str05 ); 51 VERIFY( str02 != str03 ); 52 53 std::string str10 = str01; 54 std::string::iterator p2 = str10.insert(str10.begin(), 'a'); 55 std::string str11 = str10; 56 *p2 = 'e'; 57 VERIFY( str11 != str10 ); 58 59 std::string str06 = str01; 60 std::string str07 = str06; // optional, so that begin below causes a mutate 61 p = str06.erase(str06.begin()); 62 std::string str08 = str06; 63 VERIFY( str08 == str06 ); 64 *p = '!'; 65 VERIFY( *str08.c_str() == 't' ); 66 str08[0] = '@'; 67 VERIFY( str06[0] == '!' ); 68 VERIFY( *p == '!' ); 69 VERIFY( str06 != str07 ); 70 VERIFY( str06 != str08 ); 71 72 std::string str12 = str01; 73 p2 = str12.erase(str12.begin(), str12.begin() + str12.size() - 1); 74 std::string str13 = str12; 75 *p2 = 'e'; 76 VERIFY( str12 != str13 ); 77 return test; 78} 79 80int main() 81{ 82 test02(); 83 return 0; 84} 85