/* -*- 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_FORMULA_FORMULAHELPER_HXX
#define INCLUDED_FORMULA_FORMULAHELPER_HXX
#include <vector>
#include <formula/formuladllapi.h>
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <unotools/syslocale.hxx>
class CharClass;
namespace formula
{
class IFunctionDescription;
class IFunctionManager;
class FORMULA_DLLPUBLIC FormulaHelper
{
SvtSysLocale m_aSysLocale;
const CharClass& m_rCharClass;
const IFunctionManager* m_pFunctionManager;
const sal_Unicode open;
const sal_Unicode close;
const sal_Unicode sep;
const sal_Unicode arrayOpen;
const sal_Unicode arrayClose;
const sal_Unicode tableRefOpen;
const sal_Unicode tableRefClose;
public:
FormulaHelper(
const IFunctionManager* _pFunctionManager);
const CharClass& GetCharClass()
const {
return m_rCharClass; }
sal_Int32 GetCategoryCount()
const;
bool GetNextFunc(
const OUString& rFormula,
bool bBack,
sal_Int32& rFStart,
// input and output
sal_Int32* pFEnd = nullptr,
const IFunctionDescription** ppFDesc = nullptr,
::std::vector< OUString>* pArgs = nullptr )
const;
sal_Int32 GetFunctionStart(
const OUString& rFormula, sal_Int32 nStart,
bool bBack, OUString* pFuncName = nullptr )
const;
sal_Int32 GetFunctionEnd ( std::u16string_view rFormula, sal_Int32 nStart )
const;
sal_Int32 GetArgStart ( std::u16string_view rFormula, sal_Int32 nStart,
sal_uInt16 nArg )
const;
void GetArgStrings ( ::std::vector< OUString >& _rArgs,
std::u16string_view rFormula,
sal_Int32 nFuncPos,
sal_uInt16 nArgs )
const;
void FillArgStrings ( std::u16string_view rFormula,
sal_Int32 nFuncPos,
sal_uInt16 nArgs,
::std::vector< OUString >& _rArgs )
const;
};
}
// formula
#endif // INCLUDED_FORMULA_FORMULAHELPER_HXX
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