Struct wasmi_core::F64

pub struct F64(_);

A NaN preserving f64 type.

Implementations

impl F64

pub fn from_bits(other: u64) -> Self

pub fn to_bits(self) -> u64

pub fn from_float(fl: f64) -> Self

pub fn to_float(self) -> f64

pub fn is_nan(self) -> bool

pub fn abs(self) -> Self

pub fn fract(self) -> Self

pub fn min(self, other: Self) -> Self

pub fn max(self, other: Self) -> Self

Trait Implementations

impl<T: Into<F64>> Add<T> for F64

type Output = F64

The resulting type after applying the + operator.

fn add(self, other: T) -> Self

Performs the + operation.

impl ArithmeticOps<F64> for F64

fn add(self, other: F64) -> F64

Add two values.

fn sub(self, other: F64) -> F64

Subtract two values.

fn mul(self, other: F64) -> F64

Multiply two values.

fn div(self, other: F64) -> Result<F64, TrapCode>

Divide two values.

impl Clone for F64

fn clone(&self) -> F64

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for F64

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

Formats the value using the given formatter.

impl<T: Into<F64>> Div<T> for F64

type Output = F64

The resulting type after applying the / operator.

fn div(self, other: T) -> Self

Performs the / operation.

impl ExtendInto<F64> for F32

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl ExtendInto<F64> for f32

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl ExtendInto<F64> for i32

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl ExtendInto<F64> for i64

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl ExtendInto<F64> for u32

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl ExtendInto<F64> for u64

fn extend_into(self) -> F64

Convert one type to another by extending with leading zeroes.

impl Float<F64> for F64

fn abs(self) -> F64

Get absolute value.

fn floor(self) -> F64

Returns the largest integer less than or equal to a number.

fn ceil(self) -> F64

Returns the smallest integer greater than or equal to a number.

fn trunc(self) -> F64

Returns the integer part of a number.

fn round(self) -> F64

Returns the nearest integer to a number. Round half-way cases away from 0.0.

fn nearest(self) -> F64

Returns the nearest integer to a number. Ties are round to even number.

fn sqrt(self) -> F64

Takes the square root of a number.

fn is_sign_positive(self) -> bool

Returns true if the sign of the number is positive.

fn is_sign_negative(self) -> bool

Returns true if the sign of the number is negative.

fn min(self, other: F64) -> F64

Returns the minimum of the two numbers.

fn max(self, other: F64) -> F64

Returns the maximum of the two numbers.

fn copysign(self, other: F64) -> F64

Sets sign of this value to the sign of other value.

impl From<F64> for UntypedValue

fn from(value: F64) -> Self

Converts to this type from the input type.

impl From<F64> for Value

fn from(val: F64) -> Self

Converts to this type from the input type.

impl From<F64> for f64

fn from(other: F64) -> f64

Converts to this type from the input type.

impl From<F64> for u64

fn from(other: F64) -> Self

Converts to this type from the input type.

impl From<UntypedValue> for F64

fn from(untyped: UntypedValue) -> Self

Converts to this type from the input type.

impl From<f64> for F64

fn from(other: f64) -> F64

Converts to this type from the input type.

impl From<u64> for F64

fn from(other: u64) -> Self

Converts to this type from the input type.

impl FromValue for F64

fn from_value(val: Value) -> Option<Self>

Create a value of type Self from a given Value.

impl LittleEndianConvert for F64

type Bytes = <u64 as LittleEndianConvert>::Bytes

The little endian bytes representation.

fn into_le_bytes(self) -> Self::Bytes

Converts self into little endian bytes.

fn from_le_bytes(bytes: Self::Bytes) -> Self

Converts little endian bytes into Self.

impl<T: Into<F64>> Mul<T> for F64

type Output = F64

The resulting type after applying the * operator.

fn mul(self, other: T) -> Self

Performs the * operation.

impl Neg for F64

type Output = F64

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl<T: Into<F64> + Copy> PartialEq<T> for F64

fn eq(&self, other: &T) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<T: Into<F64> + Copy> PartialOrd<T> for F64

fn partial_cmp(&self, other: &T) -> Option<Ordering>

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<T: Into<F64>> Rem<T> for F64

type Output = F64

The resulting type after applying the % operator.

fn rem(self, other: T) -> Self

Performs the % operation.

impl<T: Into<F64>> Sub<T> for F64

type Output = F64

The resulting type after applying the - operator.

fn sub(self, other: T) -> Self

Performs the - operation.

impl TransmuteInto<F64> for F64

fn transmute_into(self) -> F64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<F64> for f64

fn transmute_into(self) -> F64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<F64> for i64

fn transmute_into(self) -> F64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<F64> for u64

fn transmute_into(self) -> F64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<f64> for F64

fn transmute_into(self) -> f64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<i64> for F64

fn transmute_into(self) -> i64

Reinterprets the bits of a value of one type as another type.

impl TransmuteInto<u64> for F64

fn transmute_into(self) -> u64

Reinterprets the bits of a value of one type as another type.

impl TruncateSaturateInto<i32> for F64

fn truncate_saturate_into(self) -> i32

Convert one type to another by rounding to the nearest integer towards zero.

impl TruncateSaturateInto<i64> for F64

fn truncate_saturate_into(self) -> i64

Convert one type to another by rounding to the nearest integer towards zero.

impl TruncateSaturateInto<u32> for F64

fn truncate_saturate_into(self) -> u32

Convert one type to another by rounding to the nearest integer towards zero.

impl TruncateSaturateInto<u64> for F64

fn truncate_saturate_into(self) -> u64

Convert one type to another by rounding to the nearest integer towards zero.

impl TryTruncateInto<i32, TrapCode> for F64

fn try_truncate_into(self) -> Result<i32, TrapCode>

Convert one type to another by rounding to the nearest integer towards zero.

impl TryTruncateInto<i64, TrapCode> for F64

fn try_truncate_into(self) -> Result<i64, TrapCode>

Convert one type to another by rounding to the nearest integer towards zero.

impl TryTruncateInto<u32, TrapCode> for F64

fn try_truncate_into(self) -> Result<u32, TrapCode>

Convert one type to another by rounding to the nearest integer towards zero.

impl TryTruncateInto<u64, TrapCode> for F64

fn try_truncate_into(self) -> Result<u64, TrapCode>

Convert one type to another by rounding to the nearest integer towards zero.

impl WrapInto<F32> for F64

fn wrap_into(self) -> F32

Convert one type to another by wrapping.

impl Copy for F64