[re.alg.replace]. This finishes all of <regex>. That being said, <regex> is exceptionally difficult to thoroughly test. If anyone has the ability to test this, combined with the interest to do so, now would be a good time. :-) git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111333 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/regex b/include/regex index dc53498..3c33cc8 100644 --- a/include/regex +++ b/include/regex
@@ -6271,6 +6271,113 @@ typedef regex_token_iterator<string::const_iterator> sregex_token_iterator; typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator; +// regex_replace + +template <class _OutputIterator, class _BidirectionalIterator, + class _Traits, class _CharT> +_OutputIterator +regex_replace(_OutputIterator __out, + _BidirectionalIterator __first, _BidirectionalIterator __last, + const basic_regex<_CharT, _Traits>& __e, const _CharT* __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + typedef regex_iterator<_BidirectionalIterator, _CharT, _Traits> _Iter; + _Iter __i(__first, __last, __e, __flags); + _Iter __eof; + if (__i == __eof) + { + if (!(__flags & regex_constants::format_no_copy)) + __out = _STD::copy(__first, __last, __out); + } + else + { + sub_match<_BidirectionalIterator> __lm; + for (size_t __len = char_traits<_CharT>::length(__fmt); __i != __eof; ++__i) + { + if (!(__flags & regex_constants::format_no_copy)) + __out = _STD::copy(__i->prefix().first, __i->prefix().second, __out); + __out = __i->format(__out, __fmt, __fmt + __len, __flags); + __lm = __i->suffix(); + if (__flags & regex_constants::format_first_only) + break; + } + if (!(__flags & regex_constants::format_no_copy)) + __out = _STD::copy(__lm.first, __lm.second, __out); + } + return __out; +} + +template <class _OutputIterator, class _BidirectionalIterator, + class _Traits, class _CharT, class _ST, class _SA> +inline _LIBCPP_INLINE_VISIBILITY +_OutputIterator +regex_replace(_OutputIterator __out, + _BidirectionalIterator __first, _BidirectionalIterator __last, + const basic_regex<_CharT, _Traits>& __e, + const basic_string<_CharT, _ST, _SA>& __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + return _STD::regex_replace(__out, __first, __last, __e, __fmt.c_str(), __flags); +} + +template <class _Traits, class _CharT, class _ST, class _SA, class _FST, + class _FSA> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _ST, _SA> +regex_replace(const basic_string<_CharT, _ST, _SA>& __s, + const basic_regex<_CharT, _Traits>& __e, + const basic_string<_CharT, _FST, _FSA>& __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + basic_string<_CharT, _ST, _SA> __r; + _STD::regex_replace(back_inserter(__r), __s.begin(), __s.end(), __e, + __fmt.c_str(), __flags); + return __r; +} + +template <class _Traits, class _CharT, class _ST, class _SA> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT, _ST, _SA> +regex_replace(const basic_string<_CharT, _ST, _SA>& __s, + const basic_regex<_CharT, _Traits>& __e, const _CharT* __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + basic_string<_CharT, _ST, _SA> __r; + _STD::regex_replace(back_inserter(__r), __s.begin(), __s.end(), __e, + __fmt, __flags); + return __r; +} + +template <class _Traits, class _CharT, class _ST, class _SA> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT> +regex_replace(const _CharT* __s, + const basic_regex<_CharT, _Traits>& __e, + const basic_string<_CharT, _ST, _SA>& __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + basic_string<_CharT> __r; + _STD::regex_replace(back_inserter(__r), __s, + __s + char_traits<_CharT>::length(__s), __e, + __fmt.c_str(), __flags); + return __r; +} + +template <class _Traits, class _CharT> +inline _LIBCPP_INLINE_VISIBILITY +basic_string<_CharT> +regex_replace(const _CharT* __s, + const basic_regex<_CharT, _Traits>& __e, + const _CharT* __fmt, + regex_constants::match_flag_type __flags = regex_constants::match_default) +{ + basic_string<_CharT> __r; + _STD::regex_replace(back_inserter(__r), __s, + __s + char_traits<_CharT>::length(__s), __e, + __fmt, __flags); + return __r; +} + _LIBCPP_END_NAMESPACE_STD #endif // _LIBCPP_REGEX 