[Minor] Add forgotten include

diff --git a/src/libutil/cxx/string.hxx b/src/libutil/cxx/string.hxx
new file mode 100644 (file)
index 0000000..045ad77
--- /dev/null
+++ b/src/libutil/cxx/string.hxx
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2024 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Created by Vsevolod Stakhov on 09/02/2024.
+//
+
+#ifndef RSPAMD_STRING_HXX
+#define RSPAMD_STRING_HXX
+
+#include <stringzilla/stringzilla.hpp>
+#include <fmt/core.h>
+#include <string_view>
+#include <string>
+
+namespace sz = ashvardanian::stringzilla;
+using sz::literals::operator""_sz;
+
+template<>
+struct fmt::formatter<sz::string_view> : formatter<std::string_view> {
+};
+
+template<>
+struct fmt::formatter<sz::string> : formatter<std::string_view> {
+};
+
+#endif//RSPAMD_STRING_HXX