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Merge fixes from Trunk.

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Fixes #4721.

[SVN r66116]
This commit is contained in:
John Maddock
2010-10-20 12:11:18 +00:00
parent cfedb49110
commit 7170423870
13 changed files with 177 additions and 119 deletions
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11
test/regress/test_perl_ex.cpp
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@ -907,5 +907,16 @@ void test_recursion()
// Bugs:
TEST_REGEX_SEARCH("namespace\\s+(\\w+)\\s+(\\{(?:[^{}]*(?:(?2)[^{}]*)*)?\\})", perl, "namespace one { namespace two { int foo(); } }", match_default, make_array(0, 46, 10, 13, 14, 46, -2, -2));
TEST_REGEX_SEARCH("namespace\\s+(\\w+)\\s+(\\{(?:[^{}]*(?:(?2)[^{}]*)*)?\\})", perl, "namespace one { namespace two { int foo(){} } { {{{ } } } } {}}", match_default, make_array(0, 64, 10, 13, 14, 64, -2, -2));
// Recursion to a named sub with a name that is used multiple times:
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.(?&A)", perl, "aaaa.aa", match_default, make_array(0, 7, 0, 4, -1, -1, -2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.(?&A)", perl, "bbbb.aa", match_default, make_array(0, 7, -1, -1, 0, 4, -2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.(?&A)", perl, "bbbb.bb", match_default, make_array(-2, -2));
// Back reference to a named sub with a name that is used multiple times:
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.\\k<A>", perl, "aaaa.aaaa", match_default, make_array(0, 9, 0, 4, -1, -1, -2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.\\k<A>", perl, "bbbb.aaaa", match_default, make_array(-2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.\\k<A>", perl, "aaaa.bbbb", match_default, make_array(-2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+))\\.\\k<A>", perl, "bbbb.bbbb", match_default, make_array(0, 9, -1, -1, 0, 4, -2, -2));
TEST_REGEX_SEARCH("(?:(?<A>a+)|(?<A>b+)|c+)\\.\\k<A>", perl, "cccc.cccc", match_default, make_array(-2, -2));
}