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Alternatives now work.

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[SVN r22525]
This commit is contained in:
John Maddock
2004-03-19 12:58:49 +00:00
parent 23d7352b19
commit 38b58f2007
5 changed files with 98 additions and 26 deletions
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test/regress/basic_tests.cpp
+25 -22
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@@ -180,29 +180,32 @@ void basic_tests()
TEST_INVALID_REGEX("a\\{1b\\}", basic);
TEST_INVALID_REGEX("a\\{1,b\\}", basic);
TEST_INVALID_REGEX("a\\{1,2v\\}", basic);
#if 0
; now test the alternation operator |
- match_default normal REG_EXTENDED
a|b a 0 1
a|b b 0 1
a(b|c) ab 0 2 1 2
a(b|c) ac 0 2 1 2
a(b|c) ad -1 -1 -1 -1
|c !
c| !
(|) !
(a|) !
(|a) !
a\| a| 0 2
- match_default normal limited_ops
a| a| 0 2
a\| a| 0 2
| | 0 1
- match_default normal bk_vbar REG_NO_POSIX_TEST
a| a| 0 2
a\|b a 0 1
a\|b b 0 1
// now test the alternation operator |
TEST_REGEX_SEARCH("a|b", perl, "a", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a|b", perl, "b", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a|b|c", perl, "c", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a|(b)|.", perl, "b", match_default, make_array(0, 1, 0, 1, -2, -2));
TEST_REGEX_SEARCH("(a)|b|.", perl, "a", match_default, make_array(0, 1, 0, 1, -2, -2));
TEST_REGEX_SEARCH("a(b|c)", perl, "ab", match_default, make_array(0, 2, 1, 2, -2, -2));
TEST_REGEX_SEARCH("a(b|c)", perl, "ac", match_default, make_array(0, 2, 1, 2, -2, -2));
TEST_REGEX_SEARCH("a(b|c)", perl, "ad", match_default, make_array(-2, -2));
TEST_REGEX_SEARCH("(a|b|c)", perl, "c", match_default, make_array(0, 1, 0, 1, -2, -2));
TEST_REGEX_SEARCH("(a|(b)|.)", perl, "b", match_default, make_array(0, 1, 0, 1, 0, 1, -2, -2));
TEST_INVALID_REGEX("|c", perl);
TEST_INVALID_REGEX("c|", perl);
TEST_INVALID_REGEX("(|)", perl);
TEST_INVALID_REGEX("(a|)", perl);
TEST_INVALID_REGEX("(|a)", perl);
TEST_REGEX_SEARCH("a\\|", perl, "a|", match_default, make_array(0, 2, -2, -2));
TEST_REGEX_SEARCH("a|", basic, "a|", match_default, make_array(0, 2, -2, -2));
TEST_REGEX_SEARCH("a\\|", basic, "a|", match_default, make_array(0, 2, -2, -2));
TEST_REGEX_SEARCH("|", basic, "|", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a|", basic|bk_vbar, "a|", match_default, make_array(0, 2, -2, -2));
TEST_REGEX_SEARCH("a\\|b", basic|bk_vbar, "a", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("a\\|b", basic|bk_vbar, "b", match_default, make_array(0, 1, -2, -2));
#if 0
; now test the set operator []
- match_default normal REG_EXTENDED