01baeab998
Change-Id: I0507dd797cd5a35e0ae14f4b69ee4e172d08a71a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105681 Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com> Tested-by: Jenkins
113 lines
3.2 KiB
C++
113 lines
3.2 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.h>
|
|
#include <com/sun/star/uno/Any.hxx>
|
|
|
|
namespace cppu
|
|
{
|
|
/**
|
|
* Sets enum from int32 value. This function does NOT check for valid enum values!
|
|
*
|
|
* @param nEnum int32 enum value
|
|
* @param rType enum type
|
|
* @return enum or empty any.
|
|
*/
|
|
inline css::uno::Any 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.
|
|
*
|
|
* @param[out] rnEnum int32 enum value
|
|
* @param rAny enum or int
|
|
* @retval true if enum or int value was set
|
|
* @retval false otherwise
|
|
*/
|
|
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
|
|
*
|
|
* @param[out] eRet the enum value as int. If there is no enum of the given type
|
|
* a css::lang::IllegalArgumentException is thrown
|
|
* @param rAny enum or int
|
|
* @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: */
|