xmlscript/source/inc/misc.hxx

   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 #ifndef INCLUDED_XMLSCRIPT_SOURCE_INC_MISC_HXX
  21 #define INCLUDED_XMLSCRIPT_SOURCE_INC_MISC_HXX
  22
  23 #include <com/sun/star/uno/Any.hxx>
  24
  25 namespace xmlscript
  26 {
  27
  28 template< typename T >
  29 inline void extract_throw( T * p, css::uno::Any const & a )
  30 {
  31     if (! (a >>= *p))
  32     {
  33         throw css::uno::RuntimeException(
  34             "expected " + cppu::UnoType<T>::get().getTypeName(),
  35             css::uno::Reference<
  36             css::uno::XInterface>() );
  37     }
  38 }
  39
  40 template< typename T >
  41 inline T extract_throw( css::uno::Any const & a )
  42 {
  43     T v = T();
  44     extract_throw<T>( &v, a );
  45     return v;
  46 }
  47
  48 }
  49
  50 #endif
  51
  52 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */