    /* -*- 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 .
     */

    #include <memory>
    #include <sal/config.h>

    #include <utility>

    #include <formula/FormulaCompiler.hxx>
    #include <formula/FormulaOpCodeMapperObj.hxx>
    #include <formula/opcode.hxx>
    #include <cppuhelper/supportsservice.hxx>
    #include <o3tl/make_unique.hxx>

    namespace formula
    {
        using namespace ::com::sun::star;

    sal_Bool SAL_CALL FormulaOpCodeMapperObj::supportsService( const OUString& _rServiceName )
    {
        return cppu::supportsService(this, _rServiceName);
    }

    FormulaOpCodeMapperObj::FormulaOpCodeMapperObj(::std::unique_ptr<FormulaCompiler> && _pCompiler)
    : m_pCompiler(std::move(_pCompiler))
    {
    }

    FormulaOpCodeMapperObj::~FormulaOpCodeMapperObj()
    {
    }

    ::sal_Int32 SAL_CALL FormulaOpCodeMapperObj::getOpCodeExternal()
    {
        return ocExternal;
    }

    ::sal_Int32 SAL_CALL FormulaOpCodeMapperObj::getOpCodeUnknown()
    {
        return FormulaCompiler::OpCodeMap::getOpCodeUnknown();
    }

    css::uno::Sequence< css::sheet::FormulaToken >
    SAL_CALL FormulaOpCodeMapperObj::getMappings(
            const css::uno::Sequence< OUString >& rNames,
            sal_Int32 nLanguage )
    {
        FormulaCompiler::OpCodeMapPtr xMap = m_pCompiler->GetOpCodeMap( nLanguage);
        if (!xMap)
            throw lang::IllegalArgumentException();
        return xMap->createSequenceOfFormulaTokens( *m_pCompiler,rNames);
    }

    css::uno::Sequence< css::sheet::FormulaOpCodeMapEntry >
    SAL_CALL FormulaOpCodeMapperObj::getAvailableMappings(
            sal_Int32 nLanguage, sal_Int32 nGroups )
    {
        FormulaCompiler::OpCodeMapPtr xMap = m_pCompiler->GetOpCodeMap( nLanguage);
        if (!xMap)
            throw lang::IllegalArgumentException();
        return xMap->createSequenceOfAvailableMappings( *m_pCompiler,nGroups);
    }

    OUString SAL_CALL FormulaOpCodeMapperObj::getImplementationName(  )
    {
        return getImplementationName_Static();
    }

    OUString FormulaOpCodeMapperObj::getImplementationName_Static()
    {
        return OUString( "simple.formula.FormulaOpCodeMapperObj" );
    }

    uno::Sequence< OUString > SAL_CALL FormulaOpCodeMapperObj::getSupportedServiceNames(  )
    {
        return getSupportedServiceNames_Static();
    }
    uno::Sequence< OUString > FormulaOpCodeMapperObj::getSupportedServiceNames_Static()
    {
        uno::Sequence<OUString> aSeq { "com.sun.star.sheet.FormulaOpCodeMapper" };
        return aSeq;
    }

    uno::Reference< uno::XInterface > FormulaOpCodeMapperObj::create(
                    uno::Reference< uno::XComponentContext > const & /*_xContext*/)
    {
        return static_cast<sheet::XFormulaOpCodeMapper*>(new FormulaOpCodeMapperObj(o3tl::make_unique<FormulaCompiler>()));
    }

    } // formula

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V572 It is odd that the object which was created using 'new' operator is immediately cast to another type.