newlang::Rational Class Reference

#include <rational.h>

Public Member Functions
	Rational ()
	Rational (const int64_t value)
	Rational (const std::string_view numerator, const std::string_view denominator)
std::shared_ptr< Rational >	clone () const
std::string	GetAsString () const
int64_t	GetAsBoolean () const
int64_t	GetAsInteger () const
double	GetAsNumber () const
void	reduce ()
Rational &	set_ (const int64_t value)
Rational &	set_ (const Rational &copy)
Rational &	set_ (const std::string_view numerator, const std::string_view denominator)
Rational &	operator*= (const Rational &rational)
Rational &	operator/= (const Rational &rational)
Rational &	operator-= (const Rational &rational)
Rational &	operator+= (const Rational &rational)
Rational &	operator%= (const Rational &rational)
Rational &	operator^= (const Rational &)
Rational &	operator|= (const Rational &)
Rational &	op_lshift_set (const Rational &)
Rational &	op_rshift_set (const Rational &)
Rational &	op_pow_ (const Rational &rational)
Rational &	op_div_ceil_ (Rational &rational)
const Rational &	op_rrshift_set (const Rational &)
bool	op_equal (const Rational &rational) const
int	op_compare (const Rational &rational) const

Public Attributes
BigNum	m_numerator
BigNum	m_denominator

Detailed Description

Definition at line 54 of file rational.h.

Constructor & Destructor Documentation

Rational() [1/3]

Rational::Rational

(

)

Definition at line 208 of file rational.cpp.

Rational() [2/3]

Rational::Rational

(

const int64_t

value

)

Definition at line 211 of file rational.cpp.

References set_().

Rational() [3/3]

Rational::Rational	(	const std::string_view	numerator,
		const std::string_view	denominator )

Definition at line 219 of file rational.cpp.

References set_().

Member Function Documentation

clone()

std::shared_ptr< Rational > Rational::clone

(

)

const

Definition at line 223 of file rational.cpp.

References result.

Referenced by newlang::Obj::CloneDataTo(), and newlang::Obj::GetValueAsRational().

GetAsString()

std::string Rational::GetAsString

(

)

const

Definition at line 229 of file rational.cpp.

References newlang::BigNum::GetAsString(), m_denominator, m_numerator, and result.

Referenced by newlang::Obj::GetValueAsString(), and newlang::Obj::toString().

GetAsBoolean()

int64_t Rational::GetAsBoolean

(

)

const

Definition at line 237 of file rational.cpp.

References newlang::BigNum::isZero(), and m_numerator.

Referenced by newlang::Obj::GetValueAsBoolean().

GetAsInteger()

int64_t Rational::GetAsInteger

(

)

const

Definition at line 242 of file rational.cpp.

References newlang::BigNum::div(), newlang::BigNum::GetAsInteger(), newlang::BigNum::isOne(), newlang::BigNum::isZero(), LOG_RUNTIME, m_denominator, m_numerator, and result.

Referenced by newlang::Obj::GetValueAsInteger().

GetAsNumber()

double Rational::GetAsNumber

(

)

const

Definition at line 259 of file rational.cpp.

References newlang::BigNum::GetAsNumber(), newlang::BigNum::isOne(), newlang::BigNum::isZero(), LOG_RUNTIME, m_denominator, and m_numerator.

Referenced by newlang::Obj::GetValueAsNumber().

reduce()

void Rational::reduce

(

)

Definition at line 272 of file rational.cpp.

References ASSERT, newlang::BigNum::CtxHelper::ctx, newlang::BigNum::div(), newlang::BigNum::isZero(), LOG_RUNTIME, m_denominator, m_numerator, and newlang::BigNum::value.

Referenced by operator*=(), operator+=(), operator-=(), and operator/=().

set_() [1/3]

Rational & Rational::set_

(

const int64_t

value

)

Definition at line 288 of file rational.cpp.

References m_denominator, m_numerator, and newlang::BigNum::value.

Referenced by newlang::Obj::clear_(), Rational(), Rational(), and newlang::Obj::SetValue_().

set_() [2/3]

Rational & Rational::set_

(

const Rational &

copy

)

Definition at line 300 of file rational.cpp.

References m_denominator, m_numerator, and newlang::BigNum::set_().

set_() [3/3]

Rational & Rational::set_	(	const std::string_view	numerator,
		const std::string_view	denominator )

Definition at line 307 of file rational.cpp.

References m_denominator, m_numerator, and newlang::BigNum::SetFromString().

operator*=()

Rational & Rational::operator*=

(

const Rational &

rational

)

Definition at line 314 of file rational.cpp.

References m_denominator, m_numerator, newlang::BigNum::mul(), and reduce().

operator/=()

Rational & Rational::operator/=

(

const Rational &

rational

)

Definition at line 322 of file rational.cpp.

References m_denominator, m_numerator, newlang::BigNum::mul(), and reduce().

operator-=()

Rational & Rational::operator-=

(

const Rational &

rational

)

Definition at line 330 of file rational.cpp.

References m_denominator, m_numerator, newlang::BigNum::mul(), reduce(), and newlang::BigNum::sub().

operator+=()

Rational & Rational::operator+=

(

const Rational &

rational

)

Definition at line 345 of file rational.cpp.

References newlang::BigNum::add(), m_denominator, m_numerator, newlang::BigNum::mul(), and reduce().

operator%=()

Rational & Rational::operator%=

(

const Rational &

rational

)

Definition at line 359 of file rational.cpp.

References LOG_RUNTIME.

operator^=()

Rational & Rational::operator^=

(

const Rational &

)

Definition at line 365 of file rational.cpp.

References LOG_RUNTIME.

operator|=()

Rational & Rational::operator|=

(

const Rational &

)

Definition at line 371 of file rational.cpp.

References LOG_RUNTIME.

op_lshift_set()

Rational & Rational::op_lshift_set

(

const Rational &

)

Definition at line 376 of file rational.cpp.

References LOG_RUNTIME.

op_rshift_set()

Rational & Rational::op_rshift_set

(

const Rational &

)

Definition at line 382 of file rational.cpp.

References LOG_RUNTIME.

op_pow_()

Rational & Rational::op_pow_

(

const Rational &

rational

)

Definition at line 394 of file rational.cpp.

References LOG_RUNTIME.

Referenced by newlang::Obj::op_pow_().

op_div_ceil_()

Rational & Rational::op_div_ceil_

(

Rational &

rational

)

Definition at line 425 of file rational.cpp.

References LOG_RUNTIME.

Referenced by newlang::Obj::op_div_ceil_().

op_rrshift_set()

const Rational & Rational::op_rrshift_set

(

const Rational &

)

Definition at line 388 of file rational.cpp.

References LOG_RUNTIME.

op_equal()

bool Rational::op_equal

(

const Rational &

rational

)

const

Definition at line 400 of file rational.cpp.

References m_denominator, m_numerator, and newlang::BigNum::value.

Referenced by newlang::Obj::op_equal().

op_compare()

int Rational::op_compare

(

const Rational &

rational

)

const

Definition at line 406 of file rational.cpp.

References ASSERT, m_denominator, m_numerator, newlang::BigNum::set_(), and newlang::BigNum::value.

Referenced by newlang::VariableOp::__eq__(), and newlang::Obj::op_compare().

Member Data Documentation

m_numerator

BigNum newlang::Rational::m_numerator

Definition at line 57 of file rational.h.

Referenced by GetAsBoolean(), GetAsInteger(), GetAsNumber(), GetAsString(), op_compare(), op_equal(), operator*=(), operator+=(), operator-=(), operator/=(), reduce(), set_(), set_(), and set_().

m_denominator

BigNum newlang::Rational::m_denominator

Definition at line 58 of file rational.h.

Referenced by GetAsInteger(), GetAsNumber(), GetAsString(), op_compare(), op_equal(), operator*=(), operator+=(), operator-=(), operator/=(), reduce(), set_(), set_(), and set_().

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The documentation for this class was generated from the following files:

• lib/rational.h
• lib/rational.cpp