void	BCD_int::isign_bcd (BCD_int *const x, const bool negative)
	Change the sign of a BCD_int without relying on internals. More...

void	BCD_int::iabs_bcd (BCD_int *const x)
	Get the absolute value of a BCD_int without relying on internals. More...

void	BCD_int::ineg_bcd (BCD_int *const x)
	Get the negative absolute value of a BCD_int without relying on internals. More...

void	BCD_int::iopp_bcd (BCD_int *const x)
	Get the opposite value of a BCD_int without relying on internals. More...

void	BCD_int::iadd_bcd (BCD_int *const x, const BCD_int y)
	Add two BCD_ints and assign the result to x. More...

void	BCD_int::iinc_bcd (BCD_int *const x)
	Increment a BCD_int and assign the result to x. More...

void	BCD_int::isub_bcd (BCD_int *const x, const BCD_int y)
	Subtract two BCD_ints and assign the result to x. More...

void	BCD_int::idec_bcd (BCD_int *const x)
	Decrement a BCD_int and assign the result to x. More...

void	BCD_int::imul_bcd (BCD_int *const x, const BCD_int y)
	Multiply two BCD_ints and assign the result to x. More...

void	BCD_int::idiv_bcd (BCD_int *const x, const BCD_int y)
	Divide two BCD_ints and assign the result to x. More...

void	BCD_int::imod_bcd (BCD_int *const x, const BCD_int y)
	Modulo divide two BCD_ints and assign the result to x. More...

void	BCD_int::idivmod_bcd (BCD_int const x, BCD_int const y)
	Divide two BCD_ints then assign the quotient to x and remainder to y. More...

void	BCD_int::ipow_bcd (BCD_int *const x, const BCD_int y)
	Raise x to the power of y then assign the result to x. More...

void	BCD_int::ifactorial_bcd (BCD_int *const x)
	Get the factorial of x then assign the result to x. More...

Detailed Description

in_place_operators

Function Documentation

void iabs_bcd ( BCD_int *const x )

Get the absolute value of a BCD_int without relying on internals.

Parameters

[in,out] x The BCD_int in question

Remarks: This function runs takes \(Θ(1)\) time

Attention: All in-place operators may "return" NaN with error set to NO_MEM (for sign modifiers this is only possible if x is a constant); All in-place operators will "return" NaN if fed NaN, and on sign modifiers error is left untouched

void iadd_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Add two BCD_ints and assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: add_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.

void idec_bcd ( BCD_int *const x )

Decrement a BCD_int and assign the result to x.

Parameters

[in,out] x The left-hand BCD_int

See also: dec_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.

void idiv_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Divide two BCD_ints and assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: div_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.; "Returns" NaN with error set to DIV_ZERO if y is 0

void idivmod_bcd	(	BCD_int *const	x,
		BCD_int *const	y
	)

Divide two BCD_ints then assign the quotient to x and remainder to y.

Parameters

[in,out]	x	The left-hand BCD_int
[in,out]	y	The right-hand BCD_int

See also: divmod_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.; "Returns" two BCD_nans with error set to DIV_ZERO if y is 0

void ifactorial_bcd ( BCD_int *const x )

Get the factorial of x then assign the result to x.

Parameters

[in,out] x The BCD_int in question

See also: factorial_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.; "Returns" NaN with error set to FACT_NEG if x < 0

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void iinc_bcd ( BCD_int *const x )

Increment a BCD_int and assign the result to x.

Parameters

[in,out] x The left-hand BCD_int

See also: inc_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.

void imod_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Modulo divide two BCD_ints and assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: mod_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.; "Returns" NaN with error set to DIV_ZERO if y is 0

void imul_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Multiply two BCD_ints and assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: mul_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.

void ineg_bcd ( BCD_int *const x )

Get the negative absolute value of a BCD_int without relying on internals.

Parameters

[in,out] x The BCD_int in question

Remarks: This function runs takes \(Θ(1)\) time

Attention: All in-place operators may "return" NaN with error set to NO_MEM (for sign modifiers this is only possible if x is a constant); All in-place operators will "return" NaN if fed NaN, and on sign modifiers error is left untouched

void iopp_bcd ( BCD_int *const x )

Get the opposite value of a BCD_int without relying on internals.

Parameters

[in,out] x The BCD_int in question

Remarks: This function runs takes \(Θ(1)\) time

Attention: All in-place operators may "return" NaN with error set to NO_MEM (for sign modifiers this is only possible if x is a constant); All in-place operators will "return" NaN if fed NaN, and on sign modifiers error is left untouched

void ipow_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Raise x to the power of y then assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: pow_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.; "Returns" NaN with error set to POW_NEG if y < 0

void isign_bcd	(	BCD_int *const	x,
		const bool	negative
	)

Change the sign of a BCD_int without relying on internals.

Parameters

[in,out]	x	The BCD_int in question
[in]	negative	The sign you would like to apply

Remarks: This function runs takes \(Θ(1)\) time

Attention: All in-place operators may "return" NaN with error set to NO_MEM (for sign modifiers this is only possible if x is a constant); All in-place operators will "return" NaN if fed NaN, and on sign modifiers error is left untouched

void isub_bcd	(	BCD_int *const	x,
		const BCD_int	y
	)

Subtract two BCD_ints and assign the result to x.

Parameters

[in,out]	x	The left-hand BCD_int
[in]	y	The right-hand BCD_int

See also: sub_bcd for performance analysis

Attention: All in-place operators may "return" NaN with error set to NO_MEM; All in-place operators will "return" NaN if fed NaN, and set error to {OP}_NAN.