extra-patch-lib_libfilezilla_string.hpp

--- lib/libfilezilla/string.hpp.orig	2024-10-15 12:59:21 UTC
+++ lib/libfilezilla/string.hpp
@@ -11,6 +11,39 @@
 #include <string_view>
 #include <vector>
 
+template<class CharT, class BaseT>
+class traits_cloner
+{
+public:
+	using char_type = CharT;
+
+	using base_type = BaseT;
+	using base_traits = std::char_traits<base_type>;
+
+	static std::size_t length(char_type const* s) {
+		return base_traits::length(reinterpret_cast<base_type const*>(s));
+	}
+	static int compare(char_type const* s1, char_type const* s2, std::size_t count) {
+		return base_traits::compare(reinterpret_cast<base_type const*>(s1), reinterpret_cast<base_type const*>(s2), count);
+	}
+	static char_type* copy(char_type* dest, char_type const* src, std::size_t count) {
+		return reinterpret_cast<char_type*>(base_traits::copy(reinterpret_cast<base_type*>(dest), reinterpret_cast<base_type const*>(src), count));
+	}
+	static void assign( char_type& c1, char_type const& c2 ) noexcept {
+	c1 = c2;
+	}
+	static char_type const* find(char_type const* ptr, std::size_t count, char_type const& ch) {
+		return reinterpret_cast<char_type const*>(base_traits::find(reinterpret_cast<base_type const*>(ptr), count, reinterpret_cast<base_type const&>(ch)));
+	}
+	static bool eq(char_type a, char_type b) {
+		return base_traits::eq(static_cast<base_type>(a), static_cast<base_type>(b));
+	}
+};
+
+template<>
+class std::char_traits<uint8_t> : public traits_cloner<uint8_t, char>
+{};
+
 /** \file
  * \brief String types and assorted functions.
  *