1// 1999-06-09 bkoz 2 3// Copyright (C) 1994, 1999, 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// 21.3.6.3 basic_string find_first_of 22 23#include <string> 24#include <testsuite_hooks.h> 25 26bool test02(void) 27{ 28 bool test __attribute__((unused)) = true; 29 typedef std::wstring::size_type csize_type; 30 csize_type npos = std::wstring::npos; 31 csize_type csz01, csz02; 32 33 const wchar_t str_lit01[] = L"mave"; 34 const std::wstring str01(L"mavericks, santa cruz"); 35 std::wstring str02(str_lit01); 36 std::wstring str03(L"s, s"); 37 std::wstring str04; 38 39 // size_type find_first_of(const wstring&, size_type pos = 0) const; 40 std::wstring str05(L"xena rulez"); 41 csz01 = str01.find_first_of(str01); 42 VERIFY( csz01 == 0 ); 43 csz01 = str01.find_first_of(str01, 4); 44 VERIFY( csz01 == 4 ); 45 csz01 = str01.find_first_of(str02, 0); 46 VERIFY( csz01 == 0 ); 47 csz01 = str01.find_first_of(str02, 3); 48 VERIFY( csz01 == 3 ); 49 csz01 = str01.find_first_of(str03, 0); 50 VERIFY( csz01 == 8 ); 51 csz01 = str01.find_first_of(str03, 3); 52 VERIFY( csz01 == 8 ); 53 csz01 = str01.find_first_of(str03, 12); 54 VERIFY( csz01 == 16 ); 55 csz01 = str01.find_first_of(str05, 0); 56 VERIFY( csz01 == 1 ); 57 csz01 = str01.find_first_of(str05, 4); 58 VERIFY( csz01 == 4 ); 59 60 // An empty string consists of no characters 61 // therefore it should be found at every point in a string, 62 // except beyond the end 63 // However, str1.find_first_of(str2,pos) finds the first character in 64 // str1 (starting at pos) that exists in str2, which is none for empty str2 65 csz01 = str01.find_first_of(str04, 0); 66 VERIFY( csz01 == npos ); 67 csz01 = str01.find_first_of(str04, 5); 68 VERIFY( csz01 == npos ); 69 70 // size_type find_first_of(const wchar_t* s, size_type pos, size_type n) const; 71 csz01 = str01.find_first_of(str_lit01, 0, 3); 72 VERIFY( csz01 == 0 ); 73 csz01 = str01.find_first_of(str_lit01, 3, 0); 74 VERIFY( csz01 == npos ); 75 76 // size_type find_first_of(const wchar_t* s, size_type pos = 0) const; 77 csz01 = str01.find_first_of(str_lit01); 78 VERIFY( csz01 == 0 ); 79 csz01 = str01.find_first_of(str_lit01, 3); 80 VERIFY( csz01 == 3 ); 81 82 // size_type find_first_of(wchar_t c, size_type pos = 0) const; 83 csz01 = str01.find_first_of(L'z'); 84 csz02 = str01.size() - 1; 85 VERIFY( csz01 == csz02 ); 86 return test; 87} 88 89int main() 90{ 91 test02(); 92 return 0; 93} 94