Struct Number 

pub struct Number(/* private fields */);

Scheme numeric type.

Implementations

impl Number

pub fn as_simple(&self) -> Option<&SimpleNumber>

pub fn as_complex(&self) -> Option<&ComplexNumber>

pub fn is_zero(&self) -> bool

pub fn is_integer(&self) -> bool

pub fn is_rational(&self) -> bool

pub fn is_real(&self) -> bool

pub fn is_integer_valued(&self) -> bool

pub fn is_rational_valued(&self) -> bool

pub fn is_real_valued(&self) -> bool

pub fn is_complex(&self) -> bool

All numbers are complex!

pub fn is_exact(&self) -> bool

pub fn is_inexact(&self) -> bool

pub fn inexact(self) -> Number

pub fn exact(self) -> Number

pub fn eqv(&self, rhs: &Self) -> bool

pub fn pow(&self, rhs: &Number) -> Number

pub fn exp(&self) -> Self

pub fn ln(&self) -> Self

pub fn sqrt(&self) -> Self

pub fn sin(&self) -> Self

pub fn cos(&self) -> Self

pub fn tan(&self) -> Self

pub fn asin(&self) -> Self

pub fn acos(&self) -> Self

pub fn atan(&self) -> Self

Trait Implementations

impl Add for &Number

type Output = Number

The resulting type after applying the + operator.

fn add(self, rhs: &Number) -> Self::Output

Performs the + operation.

impl Add for Number

type Output = Number

The resulting type after applying the + operator.

fn add(self, rhs: Number) -> Self::Output

Performs the + operation.

impl Clone for Number

fn clone(&self) -> Number

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Number

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Number

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Div for &Number

type Output = Number

The resulting type after applying the / operator.

fn div(self, rhs: &Number) -> Self::Output

Performs the / operation.

impl Div for Number

type Output = Number

The resulting type after applying the / operator.

fn div(self, rhs: Number) -> Self::Output

Performs the / operation.

impl From<&Number> for Option<ComplexNumber>

fn from(value: &Number) -> Self

Converts to this type from the input type.

impl From<&Number> for Option<Integer>

fn from(num: &Number) -> Option<Integer>

Converts to this type from the input type.

impl From<&Number> for Option<SimpleNumber>

fn from(value: &Number) -> Self

Converts to this type from the input type.

impl From<&Number> for Option<f64>

fn from(num: &Number) -> Option<f64>

Converts to this type from the input type.

impl From<&Number> for Option<i128>

fn from(num: &Number) -> Option<i128>

Converts to this type from the input type.

impl From<&Number> for Option<i16>

fn from(num: &Number) -> Option<i16>

Converts to this type from the input type.

impl From<&Number> for Option<i32>

fn from(num: &Number) -> Option<i32>

Converts to this type from the input type.

impl From<&Number> for Option<i64>

fn from(num: &Number) -> Option<i64>

Converts to this type from the input type.

impl From<&Number> for Option<i8>

fn from(num: &Number) -> Option<i8>

Converts to this type from the input type.

impl From<&Number> for Option<isize>

fn from(num: &Number) -> Option<isize>

Converts to this type from the input type.

impl From<&Number> for Option<u128>

fn from(num: &Number) -> Option<u128>

Converts to this type from the input type.

impl From<&Number> for Option<u16>

fn from(num: &Number) -> Option<u16>

Converts to this type from the input type.

impl From<&Number> for Option<u32>

fn from(num: &Number) -> Option<u32>

Converts to this type from the input type.

impl From<&Number> for Option<u64>

fn from(num: &Number) -> Option<u64>

Converts to this type from the input type.

impl From<&Number> for Option<u8>

fn from(num: &Number) -> Option<u8>

Converts to this type from the input type.

impl From<&Number> for Option<usize>

fn from(num: &Number) -> Option<usize>

Converts to this type from the input type.

impl From<ComplexNumber> for Number

fn from(complex: ComplexNumber) -> Self

Converts to this type from the input type.

impl From<Number> for Option<ComplexNumber>

fn from(value: Number) -> Self

Converts to this type from the input type.

impl From<Number> for Option<Integer>

fn from(num: Number) -> Option<Integer>

Converts to this type from the input type.

impl From<Number> for Option<SimpleNumber>

fn from(value: Number) -> Self

Converts to this type from the input type.

impl From<Number> for Option<f64>

fn from(num: Number) -> Option<f64>

Converts to this type from the input type.

impl From<Number> for Option<i128>

fn from(num: Number) -> Option<i128>

Converts to this type from the input type.

impl From<Number> for Option<i16>

fn from(num: Number) -> Option<i16>

Converts to this type from the input type.

impl From<Number> for Option<i32>

fn from(num: Number) -> Option<i32>

Converts to this type from the input type.

impl From<Number> for Option<i64>

fn from(num: Number) -> Option<i64>

Converts to this type from the input type.

impl From<Number> for Option<i8>

fn from(num: Number) -> Option<i8>

Converts to this type from the input type.

impl From<Number> for Option<isize>

fn from(num: Number) -> Option<isize>

Converts to this type from the input type.

impl From<Number> for Option<u128>

fn from(num: Number) -> Option<u128>

Converts to this type from the input type.

impl From<Number> for Option<u16>

fn from(num: Number) -> Option<u16>

Converts to this type from the input type.

impl From<Number> for Option<u32>

fn from(num: Number) -> Option<u32>

Converts to this type from the input type.

impl From<Number> for Option<u64>

fn from(num: Number) -> Option<u64>

Converts to this type from the input type.

impl From<Number> for Option<u8>

fn from(num: Number) -> Option<u8>

Converts to this type from the input type.

impl From<Number> for Option<usize>

fn from(num: Number) -> Option<usize>

Converts to this type from the input type.

impl From<Number> for UnpackedValue

fn from(v: Number) -> Self

Converts to this type from the input type.

impl From<Number> for Value

fn from(v: Number) -> Self

Converts to this type from the input type.

impl<T> From<T> for Number

where SimpleNumber: From<T>,

fn from(value: T) -> Self

Converts to this type from the input type.

impl Hash for Number

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul for &Number

type Output = Number

The resulting type after applying the * operator.

fn mul(self, rhs: &Number) -> Self::Output

Performs the * operation.

impl Mul for Number

type Output = Number

The resulting type after applying the * operator.

fn mul(self, rhs: Number) -> Self::Output

Performs the * operation.

impl Neg for &Number

type Output = Number

The resulting type after applying the - operator.

fn neg(self) -> Number

Performs the unary - operation.

impl Neg for Number

type Output = Number

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for Number

fn eq(&self, rhs: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Number

fn partial_cmp(&self, rhs: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Sub for &Number

type Output = Number

The resulting type after applying the - operator.

fn sub(self, rhs: &Number) -> Self::Output

Performs the - operation.

impl Sub for Number

type Output = Number

The resulting type after applying the - operator.

fn sub(self, rhs: Number) -> Self::Output

Performs the - operation.

impl Trace for Number

unsafe fn visit_children(&self, visitor: &mut dyn FnMut(OpaqueGcPtr))

Safety

unsafe fn finalize(&mut self)

Safety

impl TryFrom<&Number> for ComplexNumber

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(value: &Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for Integer

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<Integer, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for SimpleNumber

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(value: &Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for f64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<f64, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for i128

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<i128, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for i16

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<i16, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for i32

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<i32, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for i64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<i64, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for i8

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<i8, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for isize

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<isize, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for u128

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<u128, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for u16

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<u16, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for u32

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<u32, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for u64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<u64, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for u8

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<u8, Self::Error>

Performs the conversion.

impl TryFrom<&Number> for usize

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: &Number) -> Result<usize, Self::Error>

Performs the conversion.

impl TryFrom<&Value> for Number

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(v: &Value) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for ComplexNumber

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for Integer

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<Integer, Self::Error>

Performs the conversion.

impl TryFrom<Number> for Number

type Error = ParseNumberError

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for SimpleNumber

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(value: Number) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Number> for f64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<f64, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i128

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<i128, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i16

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<i16, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i32

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<i32, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<i64, Self::Error>

Performs the conversion.

impl TryFrom<Number> for i8

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<i8, Self::Error>

Performs the conversion.

impl TryFrom<Number> for isize

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<isize, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u128

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<u128, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u16

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<u16, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u32

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<u32, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u64

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<u64, Self::Error>

Performs the conversion.

impl TryFrom<Number> for u8

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<u8, Self::Error>

Performs the conversion.

impl TryFrom<Number> for usize

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(num: Number) -> Result<usize, Self::Error>

Performs the conversion.

impl TryFrom<UnpackedValue> for Number

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(v: UnpackedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for Number

type Error = Exception

The type returned in the event of a conversion error.

fn try_from(v: Value) -> Result<Self, Self::Error>

Performs the conversion.