Add C string types

src/common/cstring.h

@@ -81,28 +81,28 @@ public:
         return std::basic_string_view<T>{data};
     }
 
-    char* begin() {
+    T* begin() {
         if (this == nullptr) {
             return nullptr;
         }
         return data;
     }
 
-    const char* begin() const {
+    const T* begin() const {
         if (this == nullptr) {
             return nullptr;
         }
         return data;
     }
 
-    char* end() {
+    T* end() {
         if (this == nullptr) {
             return nullptr;
         }
         return data + N;
     }
 
-    const char* end() const {
+    const T* end() const {
         if (this == nullptr) {
             return nullptr;
         }
@@ -152,6 +152,24 @@ public:
 static_assert(sizeof(CString<13>) == sizeof(char[13])); // Ensure size still matches a simple array
 static_assert(std::weakly_incrementable<CString<13>::Iterator>);
 
+/**
+ * @brief A null-terminated wide string with a fixed maximum length
+ *        This class is not meant to be used as a general-purpose string class
+ *        It is meant to be used as `char[N]` where memory layout is fixed
+ * @tparam N Maximum length of the string
+ */
+template <size_t N>
+using CWString = CString<N, wchar_t>;
+
+/**
+ * @brief A null-terminated 16-bit char string with a fixed maximum length
+ *        This class is not meant to be used as a general-purpose string class
+ *        It is meant to be used as `char[N]` where memory layout is fixed
+ * @tparam N Maximum length of the string
+ */
+template <size_t N>
+using CU16String = CString<N, char16_t>;
+
 #pragma clang diagnostic pop
 
 } // namespace Common