Struct sway_ir::local_var::LocalVar

pub struct LocalVar(pub Index);

A wrapper around an ECS handle into the Context.

Tuple Fields

0: Index

Implementations

impl LocalVar

pub fn new( context: &mut Context<'_>, ty: Type, initializer: Option<Constant>, mutable: bool ) -> Self

Return a new local of a specific type with an optional Constant initializer. If a local is marked as mutable then it is guaranteed to be on the stack rather than in read-only memory.

pub fn get_type(&self, context: &Context<'_>) -> Type

Return the type of this local variable, which is always a pointer.

pub fn get_inner_type(&self, context: &Context<'_>) -> Type

Return the inner (pointed to) type.

pub fn get_initializer<'a>( &self, context: &'a Context<'_> ) -> Option<&'a Constant>

Return the initializer for this local variable.

pub fn is_mutable(&self, context: &Context<'_>) -> bool

Return whether this local variable is mutable.

pub fn set_mutable(&self, context: &mut Context<'_>, mutable: bool)

Change this local variable’s mutability.

Trait Implementations

impl Clone for LocalVar

fn clone(&self) -> LocalVar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LocalVar

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

Formats the value using the given formatter.

impl DebugWithContext for LocalVar

fn fmt_with_context<'a, 'c>( &'a self, formatter: &mut Formatter<'_>, context: &'c Context<'_> ) -> Result

fn with_context<'a, 'c, 'eng>( &'a self, context: &'c Context<'eng> ) -> WithContext<'a, 'c, 'eng, Self>

impl Hash for LocalVar

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<LocalVar> for LocalVar

fn eq(&self, other: &LocalVar) -> 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 Copy for LocalVar

impl Eq for LocalVar

impl StructuralEq for LocalVar

impl StructuralPartialEq for LocalVar