obfs: Merged

obfuscator.hpp

@@ -0,0 +1,42 @@
+#ifndef OBFUSCATOR_HPP
+#define OBFUSCATOR_HPP
+
+#include <utility>
+
+#define STRING_OBFS
+
+
+namespace obfs {
+    template <size_t size, char(*encoder)(char), char(*decoder)(char)>
+    class String {
+    public:
+        template <size_t... Idx>
+        constexpr String(char const* str,
+                         std::index_sequence<Idx...>):
+            str{ encoder(str[Idx])... } {
+            // Do Nothing
+        }
+
+        constexpr size_t len() const {
+            return size;
+        }
+
+        inline char const* decode() const {
+            for (char& chr : str) {
+                chr = decoder(chr);
+            }
+            return str;
+        }
+
+    private:
+        mutable char str[size];
+    };
+
+    template <char(*encoder)(char), char(*decoder)(char), size_t size>
+    constexpr auto make_string(char const (&str)[size]) {
+        return String<size, encoder, decoder>(str, std::make_index_sequence<size>());
+    }
+}
+
+
+#endif