Struct cranelift_codegen::ir::jumptable::JumpTableData

pub struct JumpTableData { /* private fields */ }

Contents of a jump table.

All jump tables use 0-based indexing and are densely populated.

Implementations

impl JumpTableData

pub fn new() -> Self

Create a new empty jump table.

pub fn with_capacity(capacity: usize) -> Self

Create a new empty jump table with the specified capacity.

pub fn with_blocks(table: Vec<Block>) -> Self

Create a new jump table with the provided blocks

pub fn len(&self) -> usize

Get the number of table entries.

pub fn push_entry(&mut self, dest: Block)

Append a table entry.

pub fn branches_to(&self, block: Block) -> bool

Checks if any of the entries branch to block.

pub fn as_slice(&self) -> &[Block]

Access the whole table as a slice.

pub fn as_mut_slice(&mut self) -> &mut [Block]

Access the whole table as a mutable slice.

pub fn iter(&self) -> Iter<'_, Block>

Returns an iterator over the table.

pub fn iter_mut(&mut self) -> IterMut<'_, Block>

Returns an iterator that allows modifying each value.

pub fn clear(&mut self)

Clears all entries in this jump table.

Trait Implementations

impl Clone for JumpTableData

fn clone(&self) -> JumpTableData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for JumpTableData

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

Formats the value using the given formatter.

impl Hash for JumpTableData

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<JumpTableData> for JumpTableData

fn eq(&self, other: &JumpTableData) -> 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 StructuralPartialEq for JumpTableData