1 files changed, 53 insertions, 0 deletions
diff --git a/compiler/pp/include/pp/EnclosedDocument.h b/compiler/pp/include/pp/EnclosedDocument.h
new file mode 100644
index 000000000..92f96e08b
--- /dev/null
+++ b/compiler/pp/include/pp/EnclosedDocument.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+#ifndef __PP_ENCLOSED_DOCUMENT_H__
+#define __PP_ENCLOSED_DOCUMENT_H__
+
+#include "pp/LinearDocument.h"
+#include "pp/MultiLineText.h"
+
+namespace pp
+{
+
+class EnclosedDocument final : public MultiLineText
+{
+public:
+  EnclosedDocument() : _front{}, _back{LinearDocument::Direction::Reverse}
+  {
+    // DO NOTHING
+  }
+
+public:
+  LinearDocument &front(void) { return _front; }
+  const LinearDocument &front(void) const { return _front; }
+
+public:
+  LinearDocument &back(void) { return _back; }
+  const LinearDocument &back(void) const { return _back; }
+
+public:
+  uint32_t lines(void) const override;
+  const std::string &line(uint32_t n) const override;
+
+private:
+  LinearDocument _front;
+  LinearDocument _back;
+};
+
+} // namespace pp
+
+#endif // __PP_ENCLOSED_DOCUMENT_H__