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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/.
*/
#include "simpleformulacalc.hxx"
#include "document.hxx"
#include "tokenarray.hxx"
#include "interpre.hxx"
#include "compiler.hxx"
ScSimpleFormulaCalculator::ScSimpleFormulaCalculator( ScDocument* pDoc, const ScAddress& rAddr,
const OUString& rFormula, formula::FormulaGrammar::Grammar eGram ):
mbCalculated(false),
maAddr(rAddr),
mpDoc(pDoc)
{
// compile already here
ScCompiler aComp(pDoc, rAddr);
aComp.SetGrammar(eGram);
mpCode.reset(aComp.CompileString(rFormula));
if(!mpCode->GetCodeError() && mpCode->GetLen())
aComp.CompileTokenArray();
}
ScSimpleFormulaCalculator::~ScSimpleFormulaCalculator()
{
}
void ScSimpleFormulaCalculator::Calculate()
{
if(mbCalculated)
return;
mbCalculated = true;
ScInterpreter aInt(NULL, mpDoc, maAddr, *mpCode.get());
aInt.Interpret();
mnFormatType = aInt.GetRetFormatType();
mnFormatIndex = aInt.GetRetFormatIndex();
maResult.SetToken(aInt.GetResultToken().get());
}
bool ScSimpleFormulaCalculator::IsValue()
{
Calculate();
return maResult.IsValue();
}
sal_uInt16 ScSimpleFormulaCalculator::GetErrCode()
{
Calculate();
sal_uInt16 nErr = mpCode->GetCodeError();
if (nErr)
return nErr;
return maResult.GetResultError();
}
double ScSimpleFormulaCalculator::GetValue()
{
Calculate();
if ((!mpCode->GetCodeError() || mpCode->GetCodeError() == errDoubleRef) &&
!maResult.GetResultError())
return maResult.GetDouble();
return 0.0;
}
svl::SharedString ScSimpleFormulaCalculator::GetString()
{
Calculate();
if ((!mpCode->GetCodeError() || mpCode->GetCodeError() == errDoubleRef) &&
!maResult.GetResultError())
return maResult.GetString();
return svl::SharedString::getEmptyString();
}
bool ScSimpleFormulaCalculator::HasColRowName()
{
mpCode->Reset();
return mpCode->GetNextColRowName() != NULL;
}
ScTokenArray* ScSimpleFormulaCalculator::GetCode()
{
return mpCode.get();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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