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Add wxRegEx::QuoteMeta() helper

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Quote all characters special for wxRegEx in the given string: this can
be useful when searching for a literal string using wxRegEx.

Closes https://github.com/wxWidgets/wxWidgets/pull/1489
This commit is contained in:
Tomay 2019-08-24 22:26:50 +01:00 • committed by Vadim Zeitlin
parent 363cdc5fdc
commit 050ca4ce3a
4 changed files with 62 additions and 0 deletions
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9
tests/regex/wxregextest.cpp
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@ -334,5 +334,14 @@ CPPUNIT_TEST_SUITE_REGISTRATION(wxRegExTestSuite);
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(wxRegExTestSuite, "wxRegExTestSuite");
TEST_CASE("wxRegEx::QuoteMeta", "[regex][meta]")
{
CHECK( wxRegEx::QuoteMeta("") == "" );
CHECK( wxRegEx::QuoteMeta("a") == "a" );
CHECK( wxRegEx::QuoteMeta("?") == "\\?" );
CHECK( wxRegEx::QuoteMeta("\\") == "\\\\" );
CHECK( wxRegEx::QuoteMeta("\\?!") == "\\\\\\?!" );
CHECK( wxRegEx::QuoteMeta(":foo.*bar") == ":foo\\.\\*bar" );
}
#endif // wxUSE_REGEX