1 /*
2 *
3 * Copyright (c) 2004
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11
12 #include "test.hpp"
13
14 #ifdef BOOST_MSVC
15 #pragma warning(disable:4127)
16 #endif
17
test_anchors()18 void test_anchors()
19 {
20 // line anchors:
21 using namespace boost::regex_constants;
22 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "ab", match_default, make_array(0, 2, -2, -2));
23 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xxabxx", match_default, make_array(-2, -2));
24 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xx\nabzz", match_default, make_array(3, 5, -2, -2));
25 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab", match_default, make_array(0, 2, -2, -2));
26 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "abxx", match_default, make_array(-2, -2));
27 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab\nzz", match_default, make_array(0, 2, -2, -2));
28 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "\n\n a", match_default, make_array(-2, -2));
29
30 TEST_REGEX_SEARCH("^ab", basic, "ab", match_default, make_array(0, 2, -2, -2));
31 TEST_REGEX_SEARCH("^ab", basic, "xxabxx", match_default, make_array(-2, -2));
32 TEST_REGEX_SEARCH("^ab", basic, "xx\nabzz", match_default, make_array(3, 5, -2, -2));
33 TEST_REGEX_SEARCH("ab$", basic, "ab", match_default, make_array(0, 2, -2, -2));
34 TEST_REGEX_SEARCH("ab$", basic, "abxx", match_default, make_array(-2, -2));
35 TEST_REGEX_SEARCH("ab$", basic, "ab\nzz", match_default, make_array(0, 2, -2, -2));
36
37 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "ab", match_default | match_not_bol | match_not_eol, make_array(-2, -2));
38 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xxabxx", match_default | match_not_bol | match_not_eol, make_array(-2, -2));
39 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xx\nabzz", match_default | match_not_bol | match_not_eol, make_array(3, 5, -2, -2));
40 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab", match_default | match_not_bol | match_not_eol, make_array(-2, -2));
41 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "abxx", match_default | match_not_bol | match_not_eol, make_array(-2, -2));
42 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab\nzz", match_default | match_not_bol | match_not_eol, make_array(0, 2, -2, -2));
43
44 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "ab", match_default | match_single_line, make_array(0, 2, -2, -2));
45 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xxabxx", match_default | match_single_line, make_array(-2, -2));
46 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xx\nabzz", match_default | match_single_line, make_array(-2, -2));
47 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab", match_default | match_single_line, make_array(0, 2, -2, -2));
48 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "abxx", match_default | match_single_line, make_array(-2, -2));
49 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab\nzz", match_default | match_single_line, make_array(-2, -2));
50
51 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "ab", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
52 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xxabxx", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
53 TEST_REGEX_SEARCH("^ab", boost::regex::extended, "xx\nabzz", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
54 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
55 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "abxx", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
56 TEST_REGEX_SEARCH("ab$", boost::regex::extended, "ab\nzz", match_default | match_not_bol | match_not_eol | match_single_line, make_array(-2, -2));
57 //
58 // changes to newline handling with 2.11:
59 //
60 TEST_REGEX_SEARCH("^.", boost::regex::extended, " \n \r\n ", match_default, make_array(0, 1, -2, 3, 4, -2, 7, 8, -2, -2));
61 TEST_REGEX_SEARCH(".$", boost::regex::extended, " \n \r\n ", match_default, make_array(1, 2, -2, 4, 5, -2, 8, 9, -2, -2));
62 #if !BOOST_WORKAROUND(BOOST_BORLANDC, < 0x560)
63 TEST_REGEX_SEARCH_W(L"^.", boost::regex::extended, L"\x2028 \x2028", match_default, make_array(0, 1, -2, 1, 2, -2, -2));
64 TEST_REGEX_SEARCH_W(L".$", boost::regex::extended, L" \x2028 \x2028", match_default, make_array(0, 1, -2, 2, 3, -2, 3, 4, -2, -2));
65 #endif
66 }
67
68