[flang-commits] [flang] [Flang][NFCI] Use abstraction for binary scalar data (PR #212956)

[Krzysztof Parzyszek via flang-commits]

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@@ -0,0 +1,88 @@
+//===-- include/flang/Evaluate/char.h ---------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef FORTRAN_EVALUATE_CHAR_H_
+#define FORTRAN_EVALUATE_CHAR_H_
+
+#include "flang/Evaluate/type.h"
+#include <string>
+
+namespace Fortran::evaluate::value {
+
+/// Simple wrapper around a std::string/std:u16string/std::u32string
+template <int KIND> class Character {
+  using Word = Scalar<Type<TypeCategory::Character, KIND>>;
+  using CharT = typename Word::value_type;
+
+public:
+  // rule-of-five
+  ~Character() = default;
+  Character(const Character &v) : word_(v) {}
+  Character(Character &&v) : word_(std::move(v)) {}
+  Character &operator=(const Character &v) {
+    word_ = v.word_;
+    return &this;
+  }
+  Character &operator=(Character &&v) {
+    word_ = std::move(v.word_);
+    return *this;
+  }
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kparzysz wrote:

All of these could just be `= default`.

https://github.com/llvm/llvm-project/pull/212956