1 files changed, 128 insertions, 0 deletions
diff --git a/include/cosv/stringdata.hxx b/include/cosv/stringdata.hxx
new file mode 100644
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+++ b/include/cosv/stringdata.hxx
@@ -0,0 +1,128 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you 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 .
+ */
+
+#ifndef COSV_STRINGDATA_HXX
+#define COSV_STRINGDATA_HXX
+
+
+#include <cosv/str_types.hxx>
+
+
+
+namespace csv
+{
+
+/** @tpl CHAR
+    The expression CHAR(0) has to be valid.
+*/
+template <class CHAR>
+class StringData
+{
+  public:
+    typedef StringData          self;
+
+    typedef str::size           size_type;
+    typedef str::position       position_type;
+
+    // LIFECYCLE
+                        StringData();
+    /** @precond i_pData != 0
+        @precond i_nValidLength <= strlen(i_pData)
+    */
+                        StringData(
+                            const CHAR *        i_pData,
+                            size_type           i_nValidLength );
+                        ~StringData();
+    // OPERATORS
+
+    // OPERATIONS
+
+    // INQUIRY
+    const CHAR *        Data() const;
+
+    /** @returns the allocated number of CHAR.
+        This may be different from the number of bytes.
+        There is actually allocated one more CHAR,
+        which is guaranteed to be CHAR(0) in all circumstances.
+    */
+    size_type           Size() const;
+
+  private:
+    /*  Because this is used only within a refcounted structure,
+        these functions are forbidden - at least yet.
+    */
+                        StringData(const self&);
+    self &              operator=(const self&);
+
+    // DATA
+    DYN CHAR *          dpData;
+    size_type           nSize;      /// The allocated size - 1 (for the finishing 0).
+};
+
+
+
+// IMPLEMENTATION
+
+template <class CHAR>
+StringData<CHAR>::StringData()
+    :   dpData( new CHAR[1] ),
+        nSize(0)
+{
+    *dpData = CHAR(0);
+}
+
+template <class CHAR>
+StringData<CHAR>::StringData( const CHAR *        i_pData,
+                              size_type           i_nValidLength )
+    :   dpData( new CHAR[i_nValidLength + 1] ),
+        nSize(i_nValidLength)
+{
+    memcpy( dpData, i_pData, i_nValidLength * sizeof(CHAR) );
+    dpData[nSize] = CHAR(0);
+}
+
+template <class CHAR>
+StringData<CHAR>::~StringData()
+{
+    delete [] dpData;
+}
+
+template <class CHAR>
+const CHAR *
+StringData<CHAR>::Data() const
+{
+    return dpData;
+}
+
+template <class CHAR>
+typename StringData<CHAR>::size_type
+StringData<CHAR>::Size() const
+{
+    return nSize;
+}
+
+
+
+}   // namespace csv
+
+
+#endif
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */