Enum wast::ElemKind

pub enum ElemKind<'a> {
    Passive {
        ty: TableElemType,
        elems: Vec<Option<Index<'a>>>,
    },
    Active {
        table: Index<'a>,
        offset: Expression<'a>,
        elems: Vec<Index<'a>>,
    },
}

Different ways to define an element segment in an mdoule.

Variants

Passive

A passive segment that isn't associated with a table and can be used in various bulk-memory instructions.

Fields of Passive

ty: TableElemType

The type of elements within this segment.

elems: Vec<Option<Index<'a>>>

The function indices (for now) of elements in this segment. None entries represent ref.null instructions.

Active

An active segment associated with a table.

Fields of Active

table: Index<'a>

The table this elem is initializing.

offset: Expression<'a>

The offset within table that we'll initialize at.

elems: Vec<Index<'a>>

The function indices that will be inserted into the table.

Trait Implementations

impl<'a> Debug for ElemKind<'a>

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

Formats the value using the given formatter.