Struct InitExpr 

pub struct InitExpr {
    pub ops: Box<[InitExprOp]>,
}

A serializable sequence of operators for init expressions in globals, element offsets and data offsets.

Fields

ops: Box<[InitExprOp]>

Operators in stack-machine order, excluding the terminating end.

Implementations

impl InitExpr

pub fn new<Ops>(ops: Ops) -> Self

where Ops: Into<Box<[InitExprOp]>>,

Creates a new init expression.

pub fn ops(&self) -> &[InitExprOp]

Returns the operators that form this expression.

Trait Implementations

impl Archive for InitExpr

where Box<[InitExprOp]>: Archive,

const COPY_OPTIMIZATION: CopyOptimization<Self>

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

type Archived = ArchivedInitExpr

The archived representation of this type.

type Resolver = InitExprResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>)

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for InitExpr

fn clone(&self) -> InitExpr

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InitExpr

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<InitExpr, __D> for Archived<InitExpr>

where Box<[InitExprOp]>: Archive, <Box<[InitExprOp]> as Archive>::Archived: Deserialize<Box<[InitExprOp]>, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<InitExpr, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl Hash for InitExpr

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 InitExpr

fn eq(&self, other: &InitExpr) -> 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<__S: Fallible + ?Sized> Serialize<__S> for InitExpr

where Box<[InitExprOp]>: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Eq for InitExpr

impl StructuralPartialEq for InitExpr