3 // Copyright (C) 1994, 1999, 2000, 2003 Free Software Foundation, Inc.
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)
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.
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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // 21.3.6.3 basic_string find_first_of
24 #include <testsuite_hooks.h>
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;
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");
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);
43 csz01 = str01.find_first_of(str01, 4);
45 csz01 = str01.find_first_of(str02, 0);
47 csz01 = str01.find_first_of(str02, 3);
49 csz01 = str01.find_first_of(str03, 0);
51 csz01 = str01.find_first_of(str03, 3);
53 csz01 = str01.find_first_of(str03, 12);
54 VERIFY( csz01 == 16 );
55 csz01 = str01.find_first_of(str05, 0);
57 csz01 = str01.find_first_of(str05, 4);
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 );
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);
73 csz01 = str01.find_first_of(str_lit01, 3, 0);
74 VERIFY( csz01 == npos );
76 // size_type find_first_of(const wchar_t* s, size_type pos = 0) const;
77 csz01 = str01.find_first_of(str_lit01);
79 csz01 = str01.find_first_of(str_lit01, 3);
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 );