office-gobmx/include/comphelper/extract.hxx
Stephan Bergmann e57ca02849 Remove dynamic exception specifications
...(for now, from LIBO_INTERNAL_CODE only).  See the mail thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2017-January/076665.html>
"Dynamic Exception Specifications" for details.

Most changes have been done automatically by the rewriting loplugin:dynexcspec
(after enabling the rewriting mode, to be committed shortly).  The way it only
removes exception specs from declarations if it also sees a definition, it
identified some dead declarations-w/o-definitions (that have been removed
manually) and some cases where a definition appeared in multiple include files
(which have also been cleaned up manually).  There's also been cases of macro
paramters (that were used to abstract over exception specs) that have become
unused now (and been removed).

Furthermore, some code needed to be cleaned up manually
(avmedia/source/quicktime/ and connectivity/source/drivers/kab/), as I had no
configurations available that would actually build that code.  Missing @throws
documentation has not been applied in such manual clean-up.

Change-Id: I3408691256c9b0c12bc5332de976743626e13960
Reviewed-on: https://gerrit.libreoffice.org/33574
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-01-26 12:54:43 +00:00

117 lines
3.3 KiB
C++

/* -*- 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 INCLUDED_COMPHELPER_EXTRACT_HXX
#define INCLUDED_COMPHELPER_EXTRACT_HXX
#include <sal/config.h>
#include <cassert>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/uno/TypeClass.hpp>
#include <com/sun/star/uno/Type.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <cppu/unotype.hxx>
namespace cppu
{
/**
* Sets enum from int32 value. This function does NOT check for valid enum values!
*<BR>
* @param nEnum int32 enum value
* @param rType enum type
* @return enum or empty any.
*/
inline css::uno::Any SAL_CALL int2enum(
sal_Int32 nEnum, const css::uno::Type & rType )
{
assert(rType.getTypeClass() == css::uno::TypeClass_ENUM);
return css::uno::Any( &nEnum, rType );
}
/**
* Sets int32 from enum or int in any.
*<BR>
* @param rnEnum [out] int32 enum value
* @param rAny enum or int
* @param sal_True if enum or int value was set else sal_False.
*/
inline bool enum2int( sal_Int32 & rnEnum, const css::uno::Any & rAny )
{
if (rAny.getValueTypeClass() == css::uno::TypeClass_ENUM)
{
rnEnum = * static_cast< const sal_Int32 * >( rAny.getValue() );
return true;
}
return rAny >>= rnEnum;
}
/**
* Sets int32 from enum or int in any with additional typecheck
* <BR>
* @param rAny enum or int
* @param eRet the enum value as int. If there is not enum of the given type or
* a css::lang::IllegalArgumentException is thrown
* @throws css::lang::IllegalArgumentException
*/
template< typename E >
inline void any2enum( E & eRet, const css::uno::Any & rAny )
{
// check for typesafe enum
if (! (rAny >>= eRet))
{
// if not enum, maybe integer?
sal_Int32 nValue = 0;
if (! (rAny >>= nValue))
throw css::lang::IllegalArgumentException();
eRet = static_cast<E>(nValue);
}
}
/**
* extracts a boolean either as a bool or an integer from
* an any. If there is no bool or integer inside the any
* a css::lang::IllegalArgumentException is thrown
*
* @throws css::lang::IllegalArgumentException
*/
inline bool any2bool( const css::uno::Any & rAny )
{
bool b;
if (rAny >>= b)
{
return b;
}
else
{
sal_Int32 nValue = 0;
if (! (rAny >>= nValue))
throw css::lang::IllegalArgumentException();
return nValue != 0;
}
}
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */