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209 | /* -*- 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 .
*/
// option pricing functions add in
// most parts of this files are technical UNO details which are
// all copied from ../datefunc/datefunc.hxx
// to avoid having to rename all classes to do with UNO
// technicalities we use our own namespace
#ifndef INCLUDED_SCADDINS_SOURCE_PRICING_PRICING_HXX
#define INCLUDED_SCADDINS_SOURCE_PRICING_PRICING_HXX
#include <vector>
#include <memory>
#include <com/sun/star/lang/XServiceName.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/sheet/XAddIn.hpp>
#include <com/sun/star/sheet/XCompatibilityNames.hpp>
#include <com/sun/star/sheet/addin/XPricingFunctions.hpp>
#include <cppuhelper/implbase.hxx>
namespace com::sun::star::lang { class XMultiServiceFactory; }
#define RETURN_FINITE(d) if( !std::isfinite( d ) ) throw css::lang::IllegalArgumentException(); return d;
namespace sca {
namespace pricing {
enum class ScaCategory
{
DateTime,
Text,
Finance,
Inf,
Math,
Tech
};
struct ScaFuncDataBase
{
const char* pIntName; // internal name (get***)
const char* pUINameID; // resource ID to UI name
const char** pDescrID; // resource ID to description, parameter names and ~ description
// pCompName was originally meant to be able to load Excel documents that for
// some time were stored with localized function names.
// This is not relevant to this add-in, so we only supply the same
// (English) function names again.
// see also: GetExcelName() or GetCompNames() or getCompatibilityNames()
const char* pCompName;
sal_uInt16 nParamCount; // number of named / described parameters
ScaCategory eCat; // function category
bool bDouble; // name already exist in Calc
bool bWithOpt; // first parameter is internal
};
class ScaFuncData final
{
private:
OUString aIntName; // internal name (get***)
const char* pUINameID; // resource ID to UI name
const char** pDescrID; // leads also to parameter descriptions!
sal_uInt16 nParamCount; // num of parameters
std::vector<OUString> aCompList; // list of all valid names
ScaCategory eCat; // function category
bool bDouble; // name already exist in Calc
bool bWithOpt; // first parameter is internal
public:
ScaFuncData(const ScaFuncDataBase& rBaseData);<--- Class 'ScaFuncData' has a constructor with 1 argument that is not explicit. [+]Class 'ScaFuncData' has a constructor with 1 argument that is not explicit. Such constructors should in general be explicit for type safety reasons. Using the explicit keyword in the constructor means some mistakes when using the class can be avoided.
const char* GetUINameID() const { return pUINameID; }
const char** GetDescrID() const { return pDescrID; }
ScaCategory GetCategory() const { return eCat; }
bool IsDouble() const { return bDouble; }
sal_uInt16 GetStrIndex( sal_uInt16 nParam ) const;
bool Is( const OUString& rCompare ) const
{ return aIntName == rCompare; }
const std::vector<OUString>& GetCompNameList() const { return aCompList; }
};
typedef std::vector<ScaFuncData> ScaFuncDataList;
void InitScaFuncDataList(ScaFuncDataList& rMap);
// Predicate for use with std::find_if
struct FindScaFuncData
{
const OUString& m_rId;
explicit FindScaFuncData( const OUString& rId ) : m_rId(rId) {}
bool operator() ( ScaFuncData const & rCandidate ) const { return rCandidate.Is(m_rId); }
};
} // namespace pricing
} // namespace sca
css::uno::Reference< css::uno::XInterface > SAL_CALL PricingFunctionAddIn_CreateInstance(
const css::uno::Reference< css::lang::XMultiServiceFactory >& );
// AddIn class for pricing functions
class ScaPricingAddIn : public ::cppu::WeakImplHelper<
css::sheet::XAddIn,
css::sheet::XCompatibilityNames,
css::sheet::addin::XPricingFunctions,
css::lang::XServiceName,
css::lang::XServiceInfo >
{
private:
css::lang::Locale aFuncLoc;
std::unique_ptr<css::lang::Locale[]> pDefLocales;
std::locale aResLocale;
std::unique_ptr<sca::pricing::ScaFuncDataList> pFuncDataList;
void InitDefLocales();
const css::lang::Locale& GetLocale( sal_uInt32 nIndex );
void InitData();
/// @throws css::uno::RuntimeException
OUString GetFuncDescrStr(const char** pResId, sal_uInt16 nStrIndex);
public:
ScaPricingAddIn();
virtual ~ScaPricingAddIn() override;
OUString ScaResId(const char* pResId);
static OUString getImplementationName_Static();
static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
// XAddIn
virtual OUString SAL_CALL getProgrammaticFuntionName( const OUString& aDisplayName ) override;
virtual OUString SAL_CALL getDisplayFunctionName( const OUString& aProgrammaticName ) override;
virtual OUString SAL_CALL getFunctionDescription( const OUString& aProgrammaticName ) override;
virtual OUString SAL_CALL getDisplayArgumentName( const OUString& aProgrammaticName, sal_Int32 nArgument ) override;
virtual OUString SAL_CALL getArgumentDescription( const OUString& aProgrammaticName, sal_Int32 nArgument ) override;
virtual OUString SAL_CALL getProgrammaticCategoryName( const OUString& aProgrammaticName ) override;
virtual OUString SAL_CALL getDisplayCategoryName( const OUString& aProgrammaticName ) override;
// XCompatibilityNames
virtual css::uno::Sequence< css::sheet::LocalizedName > SAL_CALL getCompatibilityNames( const OUString& aProgrammaticName ) override;
// XLocalizable
virtual void SAL_CALL setLocale( const css::lang::Locale& eLocale ) override;
virtual css::lang::Locale SAL_CALL getLocale() override;
// XServiceName
virtual OUString SAL_CALL getServiceName() override;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
// methods from own interfaces start here
virtual double SAL_CALL getOptBarrier( double spot, double vol,
double r, double rf, double T, double strike,
double barrier_low, double barrier_up, double rebate,
const OUString& put_call, const OUString& in_out,
const OUString& continuous, const css::uno::Any& greek ) override;
virtual double SAL_CALL getOptTouch( double spot, double vol,
double r, double rf, double T,
double barrier_low, double barrier_up,
const OUString& for_dom, const OUString& in_out,
const OUString& barriercont, const css::uno::Any& greekstr ) override;
virtual double SAL_CALL getOptProbHit( double spot, double vol,
double mu, double T,
double barrier_low, double barrier_up ) override;
virtual double SAL_CALL getOptProbInMoney( double spot, double vol,
double mu, double T,
double barrier_low, double barrier_up,
const css::uno::Any& strikeval, const css::uno::Any& put_call ) override;
};
#endif
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