currency.hpp File Reference

#include <iomanip>
#include <istream>
#include <locale>
#include <ostream>
#include <sstream>
#include <string>
#include <stdexcept>
#include "ioflags.hpp"
#include "fixed.hpp"
#include "rational.hpp"

Go to the source code of this file.

Classes
class	currency< T, N >
Functions
template<class T, int N, class Char, class Traits>
std::basic_istream < Char, Traits > &	operator>> (std::basic_istream< Char, Traits > &strm, currency< T, N > &c)
template<class T, int N, class Char, class Traits>
std::basic_ostream < Char, Traits > &	operator<< (std::basic_ostream< Char, Traits > &strm, currency< T, N > c)
template<class T, int N>
currency< T, N >	operator- (currency< T, N > a)
	Negate a currency value.
template<class T, int N>
currency< T, N >	operator+ (currency< T, N > a, currency< T, N > b)
template<class T, int N>
currency< T, N >	operator- (currency< T, N > a, currency< T, N > b)
template<class T, int N>
currency< T, N >	operator * (currency< T, N > a, T b)
template<class T, int N>
currency< T, N >	operator * (T a, currency< T, N > b)
template<class T, int N>
currency< T, N >	operator/ (currency< T, N > a, T b)
template<class T, int N>
rational< T >	operator/ (currency< T, N > n, currency< T, N > d)
template<class T, int N>
bool	operator== (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator== (currency< T, N > a, T b)
template<class T, int N>
bool	operator== (T a, currency< T, N > b)
template<class T, int N>
bool	operator!= (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator!= (currency< T, N > a, T b)
template<class T, int N>
bool	operator!= (T a, currency< T, N > b)
template<class T, int N>
bool	operator< (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator< (currency< T, N > a, T b)
template<class T, int N>
bool	operator< (T a, currency< T, N > b)
template<class T, int N>
bool	operator> (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator> (currency< T, N > a, T b)
template<class T, int N>
bool	operator> (T a, currency< T, N > b)
template<class T, int N>
bool	operator<= (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator<= (currency< T, N > a, T b)
template<class T, int N>
bool	operator<= (T a, currency< T, N > b)
template<class T, int N>
bool	operator>= (currency< T, N > a, currency< T, N > b)
template<class T, int N>
bool	operator>= (currency< T, N > a, T b)
template<class T, int N>
bool	operator>= (T a, currency< T, N > b)

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Detailed Description

Implement a currency type.

Definition in file currency.hpp.

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Function Documentation

template<class T, int N>

currency<T,N> operator *	(	T	a,
		currency< T, N >	b
	)			[inline]

Multiply currency value and an integer

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 314 of file currency.hpp.

template<class T, int N>

currency<T,N> operator *	(	currency< T, N >	a,
		T	b
	)			[inline]

Multiply currency value and an integer

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 304 of file currency.hpp.

template<class T, int N>

bool operator!=	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare currency value and an integer for inequality

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 387 of file currency.hpp.

template<class T, int N>

bool operator!=	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare currency value and an integer for inequality

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 379 of file currency.hpp.

template<class T, int N>

bool operator!=	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for inequality.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 371 of file currency.hpp.

template<class T, int N>

currency<T,N> operator+	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Add currency values

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 284 of file currency.hpp.

template<class T, int N>

currency<T,N> operator-	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Subtract currency values

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 294 of file currency.hpp.

template<class T, int N>

rational<T> operator/	(	currency< T, N >	n,
		currency< T, N >	d
	)			[inline]

Divide currency values to yield a rational result.

Parameters:

	n	the numerator
	d	the denominator

Definition at line 334 of file currency.hpp.

References fixed< T, N >::value(), and currency< T, N >::value().

template<class T, int N>

currency<T,N> operator/	(	currency< T, N >	a,
		T	b
	)			[inline]

Divide currency value by an integer

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 324 of file currency.hpp.

template<class T, int N>

bool operator<	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare a currency value and an integer for less-than.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 412 of file currency.hpp.

template<class T, int N>

bool operator<	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare a currency value and an integer for less-than.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 404 of file currency.hpp.

template<class T, int N>

bool operator<	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for less-than by comparing the underlying values.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 396 of file currency.hpp.

template<class T, int N, class Char, class Traits>

std::basic_ostream<Char, Traits>& operator<<	(	std::basic_ostream< Char, Traits > &	strm,
		currency< T, N >	c
	)			[inline]

Write a currency value

Parameters:

	strm	The output stream
	c	The value to write

Definition at line 265 of file currency.hpp.

template<class T, int N>

bool operator<=	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare a currency value and an integer for less-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 462 of file currency.hpp.

template<class T, int N>

bool operator<=	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare a currency value and an integer for less-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 454 of file currency.hpp.

template<class T, int N>

bool operator<=	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for less-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 446 of file currency.hpp.

template<class T, int N>

bool operator==	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare currency value and an integer for equality

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 362 of file currency.hpp.

References currency< T, N >::value().

template<class T, int N>

bool operator==	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare currency value and an integer for equality

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 354 of file currency.hpp.

References currency< T, N >::value().

template<class T, int N>

bool operator==	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for equality by comparing the underlying values.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 346 of file currency.hpp.

References currency< T, N >::value().

template<class T, int N>

bool operator>	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare a currency value and an integer for greater-than.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 437 of file currency.hpp.

template<class T, int N>

bool operator>	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare a currency value and an integer for greater-than.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 429 of file currency.hpp.

template<class T, int N>

bool operator>	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for greater-than.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 421 of file currency.hpp.

template<class T, int N>

bool operator>=	(	T	a,
		currency< T, N >	b
	)			[inline]

Compare a currency value and an integer for greater-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 487 of file currency.hpp.

template<class T, int N>

bool operator>=	(	currency< T, N >	a,
		T	b
	)			[inline]

Compare a currency value and an integer for greater-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 479 of file currency.hpp.

template<class T, int N>

bool operator>=	(	currency< T, N >	a,
		currency< T, N >	b
	)			[inline]

Compare currency values for greater-than-or-equal.

Parameters:

	a	The left-hand operand
	b	The right-hand operand

Definition at line 471 of file currency.hpp.

template<class T, int N, class Char, class Traits>

std::basic_istream<Char, Traits>& operator>>	(	std::basic_istream< Char, Traits > &	strm,
		currency< T, N > &	c
	)			[inline]

Read a currency value

Parameters:

	strm	The input stream
[out]	c	Store the value here

Definition at line 254 of file currency.hpp.

References currency< T, N >::read().

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