[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