Struct gear_wasm::elements::ElementSegment

pub struct ElementSegment { /* private fields */ }

Entry in the element section.

Implementations

impl ElementSegment

pub fn new(index: u32, offset: Option<InitExpr>, members: Vec<u32>) -> Self

New element segment.

pub fn members(&self) -> &[u32]

Sequence of function indices.

pub fn members_mut(&mut self) -> &mut Vec<u32>

Sequence of function indices (mutable)

pub fn index(&self) -> u32

Table index (currently valid only value of 0)

pub fn offset(&self) -> &Option<InitExpr>

An i32 initializer expression that computes the offset at which to place the elements.

Note that this return None if the segment is passive.

pub fn offset_mut(&mut self) -> &mut Option<InitExpr>

An i32 initializer expression that computes the offset at which to place the elements (mutable)

Note that this return None if the segment is passive.

Trait Implementations

impl Clone for ElementSegment

fn clone(&self) -> ElementSegment

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ElementSegment

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

Formats the value using the given formatter.

impl Deserialize for ElementSegment

type Error = Error

Serialization error produced by deserialization routine.

fn deserialize<R: Read>(reader: &mut R) -> Result<Self, Self::Error>

Deserialize type from serial i/o

impl PartialEq for ElementSegment

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

type Error = Error

Serialization error produced by serialization routine.

fn serialize<W: Write>(self, writer: &mut W) -> Result<(), Self::Error>

Serialize type to serial i/o

impl StructuralPartialEq for ElementSegment