@@ -2488,6 +2488,15 @@ _GLIBCXX_END_NAMESPACE_CXX11
= regex_constants::match_default) = delete;
// std [28.11.4] Function template regex_replace
+
+ template<typename _Out_iter, typename _Bi_iter,
+ typename _Rx_traits, typename _Ch_type>
+ _Out_iter
+ __regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
+ const basic_regex<_Ch_type, _Rx_traits>& __e,
+ const _Ch_type* __fmt, size_t __len,
+ regex_constants::match_flag_type __flags);
+
/**
* @brief Search for a regular expression within a range for multiple times,
and replace the matched parts through filling a format string.
@@ -2511,7 +2520,8 @@ _GLIBCXX_END_NAMESPACE_CXX11
regex_constants::match_flag_type __flags
= regex_constants::match_default)
{
- return regex_replace(__out, __first, __last, __e, __fmt.c_str(), __flags);
+ return std::__regex_replace(__out, __first, __last, __e, __fmt.c_str(),
+ __fmt.length(), __flags);
}
/**
@@ -2534,7 +2544,13 @@ _GLIBCXX_END_NAMESPACE_CXX11
const basic_regex<_Ch_type, _Rx_traits>& __e,
const _Ch_type* __fmt,
regex_constants::match_flag_type __flags
- = regex_constants::match_default);
+ = regex_constants::match_default)
+ {
+ return std::__regex_replace(__out, __first, __last, __e, __fmt,
+ char_traits<_Ch_type>::length(__fmt),
+ __flags);
+ }
+
/**
* @brief Search for a regular expression within a string for multiple times,
@@ -461,10 +461,10 @@ namespace __detail
template<typename _Out_iter, typename _Bi_iter,
typename _Rx_traits, typename _Ch_type>
_Out_iter
- regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
- const basic_regex<_Ch_type, _Rx_traits>& __e,
- const _Ch_type* __fmt,
- regex_constants::match_flag_type __flags)
+ __regex_replace(_Out_iter __out, _Bi_iter __first, _Bi_iter __last,
+ const basic_regex<_Ch_type, _Rx_traits>& __e,
+ const _Ch_type* __fmt, size_t __len,
+ regex_constants::match_flag_type __flags)
{
typedef regex_iterator<_Bi_iter, _Ch_type, _Rx_traits> _IterT;
_IterT __i(__first, __last, __e, __flags);
@@ -477,7 +477,6 @@ namespace __detail
else
{
sub_match<_Bi_iter> __last;
- auto __len = char_traits<_Ch_type>::length(__fmt);
for (; __i != __end; ++__i)
{
if (!(__flags & regex_constants::format_no_copy))
new file mode 100644
@@ -0,0 +1,11 @@
+// { dg-do run { target c++11 } }
+
+#include <regex>
+#include <testsuite_hooks.h>
+
+int main()
+{
+ // PR libstdc++/103664
+ std::string a = regex_replace("123", std::regex("2"), std::string("a\0b", 3));
+ VERIFY( a == std::string("1a\0b3", 5) );
+}