Enum Width 

pub enum Width {
    U32,
    U64,
}

The size of the address a relocation patches in.

A relocation writes a resolved address into a section as a little-endian integer of this width. Pick the width that matches the slot the producer left: a 32-bit pointer table uses U32, a 64-bit one uses U64. The link fails with RelocationOverflow if a resolved address does not fit the chosen width.

Examples

use linker_lang::Width;

assert_eq!(Width::U32.bytes(), 4);
assert_eq!(Width::U64.bytes(), 8);

Variants

U32

A 32-bit address: four little-endian bytes.

U64

A 64-bit address: eight little-endian bytes.

Implementations

impl Width

pub const fn bytes(self) -> usize

Returns the number of bytes a relocation of this width occupies.

Examples

use linker_lang::Width;

assert_eq!(Width::U32.bytes(), 4);
assert_eq!(Width::U64.bytes(), 8);

Trait Implementations

impl Clone for Width

fn clone(&self) -> Width

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Width

impl Debug for Width

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Width

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Width

impl Hash for Width

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 PartialEq for Width

fn eq(&self, other: &Width) -> 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 Serialize for Width

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Width