Struct dynasm::Number

pub struct Number { /* fields omitted */ }

An integral value in a particular Numeric representation.

Implementations

impl Number

pub const fn from_u64_and_size(val: u64, size: Size) -> Self

Cast a short constant to a specific representation.

pub const fn from_u64_and_repr(value: u64, repr: NumericRepr) -> Self

pub const fn repr(self) -> NumericRepr

pub fn byte(val: u8) -> Self

pub fn word(val: u16) -> Self

pub fn dword(val: u32) -> Self

pub fn qword(val: u64) -> Self

pub fn as_u8(self) -> u8

pub fn as_i8(self) -> i8

pub fn as_u16(self) -> u16

pub fn as_i16(self) -> i16

pub fn as_u32(self) -> u32

pub fn as_i32(self) -> i32

pub fn as_u64(self) -> u64

pub fn as_i64(self) -> i64

pub fn cast_as(self, repr: NumericRepr) -> Number

Perform a cast in 2-complement.

Casts work like Rust as coercion. A sign extension is performed when the source is signed, else the number is zero extended.

pub fn convert(self, repr: NumericRepr) -> Option<Number>

Do a value preserving (TryFrom) conversion.

This is not the same as lossless, u32 and i32 can be converted without loss but do not preserve the values.

pub fn make_signed(self, signed: bool) -> Number

pub const fn resize(self, size: Size) -> Number

Resize, keeping the same signedness.

pub fn write_le_bytes(self, buf: &mut Vec<u8>)

pub fn to_le_bytes(self) -> Vec<u8>

Trait Implementations

impl Clone for Number

fn clone(&self) -> Number

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Number

impl Debug for Number

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

Formats the value using the given formatter.

impl Eq for Number

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, 

Feeds a slice of this type into the given [Hasher].

impl Ord for Number

fn cmp(&self, other: &Number) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<Number> for Number

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

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

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

This method tests for !=.

impl PartialOrd<Number> for Number

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

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

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

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

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

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

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

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

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

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

impl StructuralEq for Number

impl StructuralPartialEq for Number