Enum Integer

pub enum Integer {
    I8,
    I16,
    I32,
    I64,
    I128,
}

Integers, also used for enum discriminants.

Variants

I8

I16

I32

I64

I128

Implementations

impl Integer

pub fn int_ty_str(self) -> &'static str

pub fn uint_ty_str(self) -> &'static str

pub fn size(self) -> Size

pub fn from_attr<C: HasDataLayout>(cx: &C, ity: IntegerType) -> Integer

Gets the Integer type from an IntegerType.

pub fn align<C: HasDataLayout>(self, cx: &C) -> AbiAndPrefAlign

pub fn signed_max(self) -> i128

Returns the largest signed value that can be represented by this Integer.

pub fn fit_signed(x: i128) -> Integer

Finds the smallest Integer type which can represent the signed value.

pub fn fit_unsigned(x: u128) -> Integer

Finds the smallest Integer type which can represent the unsigned value.

pub fn for_align<C: HasDataLayout>(cx: &C, wanted: Align) -> Option<Integer>

Finds the smallest integer with the given alignment.

pub fn approximate_align<C: HasDataLayout>(cx: &C, wanted: Align) -> Integer

Find the largest integer with the given alignment or less.

pub fn from_size(size: Size) -> Result<Self, String>

Trait Implementations

impl Clone for Integer

fn clone(&self) -> Integer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Integer

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

Formats the value using the given formatter.

impl Hash for Integer

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 Ord for Integer

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Integer

fn eq(&self, other: &Integer) -> 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 Integer

fn partial_cmp(&self, other: &Integer) -> 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 Copy for Integer

impl Eq for Integer

impl StructuralPartialEq for Integer