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/* -*- 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 <formula/grammar.hxx>
#include <cassert>
namespace formula {
FormulaGrammar::Grammar FormulaGrammar::mapAPItoGrammar( const bool bEnglish, const bool bXML )
{
Grammar eGrammar;
if (bEnglish && bXML)
eGrammar = GRAM_PODF;
else if (bEnglish && !bXML)
eGrammar = GRAM_API;
else if (!bEnglish && bXML)
eGrammar = GRAM_NATIVE_ODF;
else // (!bEnglish && !bXML)
eGrammar = GRAM_NATIVE;
return eGrammar;
}
bool FormulaGrammar::isSupported( const Grammar eGrammar )
{
switch (eGrammar)
{
case GRAM_ODFF :
case GRAM_PODF :
case GRAM_ENGLISH :
case GRAM_NATIVE :
case GRAM_ODFF_UI :
case GRAM_ODFF_A1 :
case GRAM_PODF_UI :
case GRAM_PODF_A1 :
case GRAM_NATIVE_UI :
case GRAM_NATIVE_ODF :
case GRAM_NATIVE_XL_A1 :
case GRAM_NATIVE_XL_R1C1 :
case GRAM_ENGLISH_XL_A1 :
case GRAM_ENGLISH_XL_R1C1:
case GRAM_ENGLISH_XL_OOX :
case GRAM_OOXML :
case GRAM_API :
return true;
default:
return extractFormulaLanguage( eGrammar) == GRAM_EXTERNAL;
}
}
FormulaGrammar::Grammar FormulaGrammar::setEnglishBit( const Grammar eGrammar, const bool bEnglish )
{
if (bEnglish)
return static_cast<Grammar>( eGrammar | kEnglishBit);
else
return static_cast<Grammar>( eGrammar & ~kEnglishBit);
}
FormulaGrammar::Grammar FormulaGrammar::mergeToGrammar( const Grammar eGrammar, const AddressConvention eConv )
{
bool bEnglish = isEnglish( eGrammar);
Grammar eGram = static_cast<Grammar>(
extractFormulaLanguage( eGrammar) |
((eConv + kConventionOffset) << kConventionShift));
eGram = setEnglishBit( eGram, bEnglish);
assert( isSupported( eGram));
return eGram;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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