include/comphelper/dumpxmltostring.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
  10 #pragma once
  11
  12 #include <sal/config.h>
  13
  14 #include <libxml/tree.h>
  15 #include <libxml/xmlwriter.h>
  16
  17 #include <new>
  18
  19 namespace comphelper
  20 {
  21 template <typename F> OUString dumpXmlToString(F f)
  22 {
  23     auto const buf = xmlBufferCreate();
  24     if (buf == nullptr)
  25     {
  26         throw std::bad_alloc();
  27     }
  28     auto const writer = xmlNewTextWriterMemory(buf, 0);
  29     if (writer == nullptr)
  30     {
  31         throw std::bad_alloc();
  32     }
  33     f(writer);
  34     xmlFreeTextWriter(writer);
  35     std::string_view s(reinterpret_cast<char const*>(xmlBufferContent(buf)), xmlBufferLength(buf));
  36     OUString rv = OStringToOUString(s, RTL_TEXTENCODING_ISO_8859_1); //TODO
  37     xmlBufferFree(buf);
  38     return rv;
  39 }
  40 }
  41
  42 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */