File indexing completed on 2024-05-12 16:42:38

 /*
     SPDX-FileCopyrightText: 2000-2004 Michael Edwardes <mte@users.sourceforge.net>
     SPDX-FileCopyrightText: 2001-2017 Thomas Baumgart <tbaumgart@kde.org>
     SPDX-FileCopyrightText: 2001-2002 Felix Rodriguez <frodriguez@users.sourceforge.net>
     SPDX-FileCopyrightText: 2002-2004 Kevin Tambascio <ktambascio@users.sourceforge.net>
     SPDX-FileCopyrightText: 2005 Ace Jones <acejones@users.sourceforge.net>
     SPDX-FileCopyrightText: 2007-2010 Alvaro Soliverez <asoliverez@gmail.com>
     SPDX-FileCopyrightText: 2011 Carlos Eduardo da Silva <kaduardo@gmail.com>
     SPDX-FileCopyrightText: 2017-2018 Łukasz Wojniłowicz <lukasz.wojnilowicz@gmail.com>
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 // krazy:excludeall=dpointer
 
 #ifndef MYMONEYMONEY_H
 #define MYMONEYMONEY_H
 
 // So we can save this object
 #include <QMetaType>
 
 #include "kmm_mymoney_export.h"
 #include "mymoneyunittestable.h"
 
 #include <alkimia/alkvalue.h>
 
 typedef qint64 signed64;
 typedef quint64 unsigned64;
 
 namespace eMyMoney {
 namespace Money {
 enum signPosition : int;
 }
 }
 
 /**
   * This class represents a value within the MyMoney Engine
   *
   * @author Michael Edwardes
   * @author Thomas Baumgart
   */
 class KMM_MYMONEY_EXPORT MyMoneyMoney : public AlkValue
 {
     KMM_MYMONEY_UNIT_TESTABLE
 
 public:
     // construction
     MyMoneyMoney();
     explicit MyMoneyMoney(const int iAmount, const unsigned int denom);
     explicit MyMoneyMoney(const long int iAmount, const unsigned int denom);
     explicit MyMoneyMoney(const QString& pszAmount);
     explicit MyMoneyMoney(const qint64 Amount, const unsigned int denom);
     explicit MyMoneyMoney(const double dAmount, const unsigned int denom = 100);
 
     // copy constructor
     MyMoneyMoney(const MyMoneyMoney& Amount);
     explicit MyMoneyMoney(const AlkValue& Amount);
 
     virtual ~MyMoneyMoney();
 
     MyMoneyMoney abs() const;
 
     /**
       * This method returns a formatted string according to the settings
       * of _thousandSeparator, _decimalSeparator, _negativeMonetarySignPosition,
       * _positiveMonetaryPosition, _negativePrefixCurrencySymbol,
       * _positivePrefixCurrencySymbol, _negativeSpaceSeparatesSymbol and
       * _positiveSpaceSeparatesSymbol. Those values can be modified using
       * the appropriate set-methods.
       *
       * @param currency The currency symbol
       * @param prec The number of fractional digits
       * @param showThousandSeparator should the thousandSeparator symbol
       *                               be inserted (@a true)
       *                               or not (@a false) (default true)
       */
     QString formatMoney(const QString& currency, const int prec, bool showThousandSeparator = true) const;
 
     /**
      * This is a convenience method. It behaves exactly as the above one,
      * but takes the information about precision out of the denomination
      * @a denom. No currency symbol is shown. If you want to add a currency
      * symbol, please use MyMoneyUtils::formatMoney(const MyMoneyAccount& acc, const MyMoneySecurity& sec, bool showThousandSeparator)
      * instead.
      *
      * @note denom is often set to account.fraction(security).
      */
     QString formatMoney(int denom, bool showThousandSeparator = true) const;
 
     /**
       * This method is used to convert the smallest fraction information into
       * the corresponding number of digits used for precision.
       *
       * @param fract smallest fractional part (e.g. 100 for cents)
       * @return number of precision digits (e.g. 2 for cents)
       */
     static int denomToPrec(signed64 fract);
 
     MyMoneyMoney convert(const signed64 denom = 100, const AlkValue::RoundingMethod how = AlkValue::RoundRound) const;
 
     /**
      * Returns the current value converted to the given @a denom.
      * The rounding method used is controlled by the @a how argument
      * and defaults to @p RoundRound.
      *
      * @param denom The wanted denominator (defaults to 100 or 2 digits)
      * @param how The rounding method. See AlkValue::RoundingMethod for details
      *
      * @note This should eventually be moved to AlkValue
      */
     MyMoneyMoney convertDenominator(mpz_class denom = 100, const AlkValue::RoundingMethod how = AlkValue::RoundRound) const;
 
     static signed64 precToDenom(int prec);
     double toDouble() const;
 
     static void setThousandSeparator(const QChar &);
     static void setDecimalSeparator(const QChar &);
     static void setNegativeMonetarySignPosition(const eMyMoney::Money::signPosition pos);
     static void setPositiveMonetarySignPosition(const eMyMoney::Money::signPosition pos);
     static void setNegativePrefixCurrencySymbol(const bool flag);
     static void setPositivePrefixCurrencySymbol(const bool flag);
     static void setNegativeSpaceSeparatesSymbol(const bool flag);
     static void setPositiveSpaceSeparatesSymbol(const bool flag);
 
     static const QChar thousandSeparator();
     static const QChar decimalSeparator();
     static eMyMoney::Money::signPosition negativeMonetarySignPosition();
     static eMyMoney::Money::signPosition positiveMonetarySignPosition();
 
     const MyMoneyMoney& operator=(const QString& pszAmount);
     const MyMoneyMoney& operator=(const AlkValue& val);
     const MyMoneyMoney& operator=(const MyMoneyMoney& val);
 
     // comparison
     bool operator==(const MyMoneyMoney& Amount) const;
     bool operator!=(const MyMoneyMoney& Amount) const;
     bool operator<(const MyMoneyMoney& Amount) const;
     bool operator>(const MyMoneyMoney& Amount) const;
     bool operator<=(const MyMoneyMoney& Amount) const;
     bool operator>=(const MyMoneyMoney& Amount) const;
 
     bool operator==(const QString& pszAmount) const;
     bool operator!=(const QString& pszAmount) const;
     bool operator<(const QString& pszAmount) const;
     bool operator>(const QString& pszAmount) const;
     bool operator<=(const QString& pszAmount) const;
     bool operator>=(const QString& pszAmount) const;
 
     // calculation
     const MyMoneyMoney operator+(const MyMoneyMoney& Amount) const;
     const MyMoneyMoney operator-(const MyMoneyMoney& Amount) const;
     const MyMoneyMoney operator*(const MyMoneyMoney& factor) const;
     const MyMoneyMoney operator/(const MyMoneyMoney& Amount) const;
     const MyMoneyMoney operator-() const;
     const MyMoneyMoney operator*(int factor) const;
 
     static MyMoneyMoney maxValue;
     static MyMoneyMoney minValue;
     static MyMoneyMoney autoCalc;
 
     bool isNegative() const;
     bool isPositive() const;
     bool isZero() const;
     bool isAutoCalc() const;
 
     MyMoneyMoney reduce() const;
 
     static const MyMoneyMoney ONE;
     static const MyMoneyMoney MINUS_ONE;
 };
 
 //=============================================================================
 //
 //  Inline functions
 //
 //=============================================================================
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: MyMoneyMoney
 //   Purpose: Constructor - constructs object set to 0.
 //   Returns: None
 //    Throws: Nothing.
 // Arguments: None
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline MyMoneyMoney::MyMoneyMoney() :
     AlkValue()
 {
 }
 
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: MyMoneyMoney
 //   Purpose: Constructor - constructs object from an amount in a double value
 //   Returns: None
 //    Throws: Nothing.
 // Arguments: dAmount - double object containing amount
 //            denom   - denominator of the object
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline MyMoneyMoney::MyMoneyMoney(const double dAmount, const unsigned int denom) :
     AlkValue(dAmount, denom)
 {
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: MyMoneyMoney
 //   Purpose: Copy Constructor - constructs object from another
 //            MyMoneyMoney object
 //   Returns: None
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be copied
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline MyMoneyMoney::MyMoneyMoney(const MyMoneyMoney& Amount) :
     AlkValue(Amount)
 {
 }
 
 inline MyMoneyMoney::MyMoneyMoney(const AlkValue& Amount) :
     AlkValue(Amount)
 {
 }
 
 inline const MyMoneyMoney& MyMoneyMoney::operator=(const AlkValue & val)
 {
     AlkValue::operator=(val);
     return *this;
 }
 
 inline const MyMoneyMoney& MyMoneyMoney::operator=(const MyMoneyMoney & val)
 {
     AlkValue::operator=(val);
     return *this;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator=
 //   Purpose: Assignment operator - modifies object from input NULL terminated
 //            string
 //   Returns: Const reference to the object
 //    Throws: Nothing.
 // Arguments: pszAmount - NULL terminated string that contains amount
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline const MyMoneyMoney& MyMoneyMoney::operator=(const QString & pszAmount)
 {
     AlkValue::operator=(pszAmount);
     return *this;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator==
 //   Purpose: Compare equal operator - compares object with input MyMoneyMoney object
 //   Returns: true if equal, otherwise false
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator==(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator==(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator!=
 //   Purpose: Compare not equal operator - compares object with input MyMoneyMoney object
 //   Returns: true if not equal, otherwise false
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator!=(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator!=(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator<
 //   Purpose: Compare less than operator - compares object with input MyMoneyMoney object
 //   Returns: true if object less than input amount
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator<(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator<(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator>
 //   Purpose: Compare greater than operator - compares object with input MyMoneyMoney
 //            object
 //   Returns: true if object greater than input amount
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator>(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator>(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator<=
 //   Purpose: Compare less than equal to operator - compares object with input
 //            MyMoneyMoney object
 //   Returns: true if object less than or equal to input amount
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator<=(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator<=(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator>=
 //   Purpose: Compare greater than equal to operator - compares object with input
 //            MyMoneyMoney object
 //   Returns: true if object greater than or equal to input amount
 //    Throws: Nothing.
 // Arguments: Amount - MyMoneyMoney object to be compared with
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator>=(const MyMoneyMoney& Amount) const
 {
     return AlkValue::operator>=(Amount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator==
 //   Purpose: Compare equal operator - compares object with input amount in a
 //            NULL terminated string
 //   Returns: true if equal, otherwise false
 //    Throws: Nothing.
 // Arguments: pszAmount - NULL terminated string that contains amount
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator==(const QString& pszAmount) const
 {
     return *this == MyMoneyMoney(pszAmount);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator!=
 //   Purpose: Compare not equal operator - compares object with input amount in
 //            a NULL terminated string
 //   Returns: true if not equal, otherwise false
 //    Throws: Nothing.
 // Arguments: pszAmount - NULL terminated string that contains amount
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline bool MyMoneyMoney::operator!=(const QString& pszAmount) const
 {
     return ! operator==(pszAmount) ;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator-
 //   Purpose: Unary operator - returns the negative value from the object
 //   Returns: The current object
 //    Throws: Nothing.
 // Arguments: None
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline const MyMoneyMoney MyMoneyMoney::operator-() const
 {
     return static_cast<const MyMoneyMoney>(AlkValue::operator-());
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 //      Name: operator*
 //   Purpose: Multiplication operator - multiplies the object with factor
 //   Returns: The current object
 //    Throws: Nothing.
 // Arguments: AmountInPence - long object to be multiplied
 //
 ////////////////////////////////////////////////////////////////////////////////
 inline const MyMoneyMoney MyMoneyMoney::operator*(int factor) const
 {
     return static_cast<const MyMoneyMoney>(AlkValue::operator*(factor));
 }
 
 /**
   * Make it possible to hold @ref MyMoneyMoney objects
   * inside @ref QVariant objects.
   */
 Q_DECLARE_METATYPE(MyMoneyMoney)
 
 #endif