feedc0de/boost_regex
1
0
Fork 0
forked from boostorg/regex
Code Pull Requests Activity

Change \B to be the opposite of \b.

Browse Source 
Also update docs.
Fixes https://github.com/boostorg/regex/issues/123.
This commit is contained in:
jzmaddock
2021-10-07 18:52:27 +01:00
parent 78bf0acd20
commit 10cff29314
4 changed files with 18 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
doc/history.qbk
View File

@ -14,6 +14,16 @@ Currently open issues can be viewed [@https://github.com/boostorg/regex/issues?q
All issues including closed ones can be viewed [@https://github.com/boostorg/regex/issues?q=is%3Aissue+is%3Aclosed here].
[h4 Boost.Regex-7.0.0 (Boost-1.78.0)]
* [*Breaking Change:] Change \B to be the opposite of \b as per Perl behaviour.
* Change w32_regex_traits.hpp so that windows.h is no longer included.
[h4 Boost.Regex-6.0.0 (Boost-1.77.0)]
* Big change to header only library.
* Deprecate C++03 support.
[h4 Boost.Regex-5.1.4 (Boost-172.0)]
* Minor build fixes, see [@https://github.com/boostorg/regex/issues/89 #89].

2
doc/regex.qbk
View File

@ -8,7 +8,7 @@
[@http://www.boost.org/LICENSE_1_0.txt])
]
[authors [Maddock, John]]
[version 5.1.4]
[version 7.0.0]
[/last-revision $Date$]
]

6
include/boost/regex/v5/perl_matcher_common.hpp
View File

@ -471,6 +471,11 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_word_boundary()
template <class BidiIterator, class Allocator, class traits>
bool perl_matcher<BidiIterator, Allocator, traits>::match_within_word()
{
bool b = !match_word_boundary();
if(b)
pstate = pstate->next.p;
return b;
/*
if(position == last)
return false;
// both prev and this character must be m_word_mask:
@ -492,6 +497,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_within_word()
}
}
return false;
*/
}
template <class BidiIterator, class Allocator, class traits>

1
test/regress/test_escapes.cpp
View File

@ -112,6 +112,7 @@ void test_assertion_escapes()
TEST_REGEX_SEARCH("\\By\\b", perl, "xy", match_default, make_array(1, 2, -2, -2));
TEST_REGEX_SEARCH("\\by\\B", perl, "yz", match_default, make_array(0, 1, -2, -2));
TEST_REGEX_SEARCH("\\B\\*\\B", perl, " * ", match_default, make_array(1, 2, -2, -2));
TEST_REGEX_SEARCH(".\\B.", perl, "!?", match_default, make_array(0, 2, -2, -2));
// buffer operators:
TEST_REGEX_SEARCH("\\`abc", perl, "abc", match_default, make_array(0, 3, -2, -2));
TEST_REGEX_SEARCH("\\`abc", perl, "\nabc", match_default, make_array(-2, -2));