File indexing completed on 2024-05-12 17:21:04

 // SPDX-FileCopyrightText: 2001-2013 Evan Teran <evan.teran@gmail.com>
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #ifndef KNUMBER_H_
 #define KNUMBER_H_
 
 #include "knumber_operators.h"
 #include <QString>
 #include <config-kcalc.h>
 
 namespace detail {
 class knumber_base;
 }
 
 class KNumber {
 private:
     friend bool operator==(const KNumber &lhs, const KNumber &rhs);
     friend bool operator!=(const KNumber &lhs, const KNumber &rhs);
     friend bool operator>=(const KNumber &lhs, const KNumber &rhs);
     friend bool operator<=(const KNumber &lhs, const KNumber &rhs);
     friend bool operator>(const KNumber &lhs, const KNumber &rhs);
     friend bool operator<(const KNumber &lhs, const KNumber &rhs);
 
 public:
     enum Type {
         TYPE_ERROR,
         TYPE_INTEGER,
         TYPE_FLOAT,
         TYPE_FRACTION
     };
 
 public:
     // useful constants
     static const KNumber Zero;
     static const KNumber One;
     static const KNumber NegOne;
     static const KNumber PosInfinity;
     static const KNumber NegInfinity;
     static const KNumber NaN;
 
 public:
     static KNumber Pi();
     static KNumber Euler();
 
 public:
     // construction/destruction
     static KNumber binaryFromString(const QString &s);
     KNumber();
     explicit KNumber(const QString &s);
     explicit KNumber(qint32 value);
     explicit KNumber(qint64 value);
     explicit KNumber(quint32 value);
     explicit KNumber(quint64 value);
 
     KNumber(qint64 num, quint64 den);
     KNumber(quint64 num, quint64 den);
 
 #ifdef HAVE_LONG_DOUBLE
     explicit KNumber(long double value);
 #endif
     explicit KNumber(double value);
 
     KNumber(const KNumber &other);
     ~KNumber();
 
 public:
     Type type() const;
 
 public:
     // assignment
     KNumber &operator=(const KNumber &rhs);
 
 public:
     // basic math operators
     KNumber &operator+=(const KNumber &rhs);
     KNumber &operator-=(const KNumber &rhs);
     KNumber &operator*=(const KNumber &rhs);
     KNumber &operator/=(const KNumber &rhs);
     KNumber &operator%=(const KNumber &rhs);
 
 public:
     // bitwise operators
     KNumber &operator&=(const KNumber &rhs);
     KNumber &operator|=(const KNumber &rhs);
     KNumber &operator^=(const KNumber &rhs);
     KNumber &operator<<=(const KNumber &rhs);
     KNumber &operator>>=(const KNumber &rhs);
 
 public:
     // neg/cmp
     KNumber operator-() const;
     KNumber operator~() const;
 
 public:
     KNumber integerPart() const;
 
 public:
     QString toQString(int width = 64, int precision = -1) const;
     QString toBinaryString(int precision) const;
     QString toHexString(int precision) const;
     quint64 toUint64() const;
     qint64 toInt64() const;
 
 
 public:
     KNumber abs() const;
     KNumber cbrt() const;
     KNumber sqrt() const;
     KNumber pow(const KNumber &x) const;
 
     KNumber sin() const;
     KNumber cos() const;
     KNumber tan() const;
     KNumber asin() const;
     KNumber acos() const;
     KNumber atan() const;
     KNumber sinh() const;
     KNumber cosh() const;
     KNumber tanh() const;
     KNumber asinh() const;
     KNumber acosh() const;
     KNumber atanh() const;
     KNumber tgamma() const;
 
     KNumber factorial() const;
 
     KNumber log2() const;
     KNumber log10() const;
     KNumber ln() const;
     KNumber floor() const;
     KNumber ceil() const;
     KNumber exp2() const;
     KNumber exp10() const;
     KNumber exp() const;
     KNumber bin(const KNumber &x) const;
 
 public:
     static void setDefaultFloatPrecision(int precision);
     static void setSplitoffIntegerForFractionOutput(bool x);
     static void setDefaultFractionalInput(bool x);
     static void setDefaultFloatOutput(bool x);
     static void setGroupSeparator(const QString &ch);
     static void setDecimalSeparator(const QString &ch);
 
     static QString groupSeparator();
     static QString decimalSeparator();
 
 public:
     void swap(KNumber &other);
 
 private:
     void simplify();
 
 private:
     detail::knumber_base *value_;
 
 private:
     static QString GroupSeparator;
     static QString DecimalSeparator;
 };
 
 #endif