include/comphelper/xmlencode.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <rtl/ustring.hxx>
  23 #include <rtl/ustrbuf.hxx>
  24
  25 namespace comphelper::string
  26 {
  27 inline OUString encodeForXml(std::u16string_view rStr)
  28 {
  29     // encode conforming xml:
  30     sal_Int32 len = rStr.length();
  31     OUStringBuffer buf(len + 16); // it's going to be at least len
  32     for (sal_Int32 pos = 0; pos < len; ++pos)
  33     {
  34         sal_Unicode c = rStr[pos];
  35         switch (c)
  36         {
  37             case '<':
  38                 buf.append("&lt;");
  39                 break;
  40             case '>':
  41                 buf.append("&gt;");
  42                 break;
  43             case '&':
  44                 buf.append("&amp;");
  45                 break;
  46             case '\'':
  47                 buf.append("&apos;");
  48                 break;
  49             case '\"':
  50                 buf.append("&quot;");
  51                 break;
  52             default:
  53                 buf.append(c);
  54                 break;
  55         }
  56     }
  57
  58     return buf.makeStringAndClear();
  59 }
  60
  61 } /* Namespace */
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */