tools/source/misc/appendunixshellword.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   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 #include <sal/config.h>
  21
  22 #if defined UNX
  23
  24 #include <cstddef>
  25
  26 #include <osl/diagnose.h>
  27 #include <rtl/strbuf.hxx>
  28 #include <rtl/string.h>
  29 #include <rtl/string.hxx>
  30 #include <sal/types.h>
  31 #include <tools/appendunixshellword.hxx>
  32
  33 namespace tools {
  34
  35 void appendUnixShellWord(
  36     OStringBuffer * accumulator, OString const & text)
  37 {
  38     OSL_ASSERT(accumulator != NULL);
  39     if (text.isEmpty()) {
  40         accumulator->append("''");
  41     } else {
  42         bool quoted = false;
  43         for (sal_Int32 i = 0; i < text.getLength(); ++i) {
  44             char c = text[i];
  45             if (c == '\'') {
  46                 if (quoted) {
  47                     accumulator->append('\'');
  48                     quoted = false;
  49                 }
  50                 accumulator->append("\\'");
  51             } else {
  52                 if (!quoted) {
  53                     accumulator->append('\'');
  54                     quoted = true;
  55                 }
  56                 accumulator->append(c);
  57             }
  58         }
  59         if (quoted) {
  60             accumulator->append('\'');
  61         }
  62     }
  63 }
  64
  65 }
  66
  67 #endif
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */