1// 2000-06-22 -=dbv=- (shamelessy copied from bkoz' find.cc) 2 3// Copyright (C) 2000, 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#include <string> 22#include <testsuite_hooks.h> 23 24// 21.3.6.2 basic_string rfind 25bool test01(void) 26{ 27 bool test __attribute__((unused)) = true; 28 typedef std::wstring::size_type csize_type; 29 typedef std::wstring::const_reference cref; 30 typedef std::wstring::reference ref; 31 csize_type npos = std::wstring::npos; 32 csize_type csz01, csz02; 33 34 const wchar_t str_lit01[] = L"mave"; 35 const std::wstring str01(L"mavericks, santa cruz"); 36 std::wstring str02(str_lit01); 37 std::wstring str03(L"s, s"); 38 std::wstring str04; 39 40 // size_type rfind(const wstring&, size_type pos = 0) const; 41 csz01 = str01.rfind(str01); 42 VERIFY( csz01 == 0 ); 43 csz01 = str01.rfind(str01, 4); 44 VERIFY( csz01 == 0 ); 45 csz01 = str01.rfind(str02,3); 46 VERIFY( csz01 == 0 ); 47 csz01 = str01.rfind(str02); 48 VERIFY( csz01 == 0 ); 49 csz01 = str01.rfind(str03); 50 VERIFY( csz01 == 8 ); 51 csz01 = str01.rfind(str03, 3); 52 VERIFY( csz01 == npos ); 53 csz01 = str01.rfind(str03, 12); 54 VERIFY( csz01 == 8 ); 55 56 // An empty string consists of no characters 57 // therefore it should be found at every point in a string, 58 // except beyond the end 59 csz01 = str01.rfind(str04, 0); 60 VERIFY( csz01 == 0 ); 61 csz01 = str01.rfind(str04, 5); 62 VERIFY( csz01 == 5 ); 63 csz01 = str01.rfind(str04, str01.size()); 64 VERIFY( csz01 == str01.size() ); 65 csz01 = str01.rfind(str04, str01.size()+1); 66 VERIFY( csz01 == str01.size() ); 67 68 // size_type rfind(const wchar_t* s, size_type pos, size_type n) const; 69 csz01 = str01.rfind(str_lit01, 0, 3); 70 VERIFY( csz01 == 0 ); 71 csz01 = str01.rfind(str_lit01, 3, 0); 72 VERIFY( csz01 == 3 ); 73 74 // size_type rfind(const wchar_t* s, size_type pos = 0) const; 75 csz01 = str01.rfind(str_lit01); 76 VERIFY( csz01 == 0 ); 77 csz01 = str01.rfind(str_lit01, 3); 78 VERIFY( csz01 == 0 ); 79 80 // size_type rfind(wchar_t c, size_type pos = 0) const; 81 csz01 = str01.rfind(L'z'); 82 csz02 = str01.size() - 1; 83 VERIFY( csz01 == csz02 ); 84 csz01 = str01.rfind(L'/'); 85 VERIFY( csz01 == npos ); 86 return test; 87} 88 89int main() 90{ 91 test01(); 92 return 0; 93} 94