Enum DecodeNode 

pub enum DecodeNode {
    Branch {
        range: BitRange,
        arms: BTreeMap<u64, DecodeNode>,
        default: Box<DecodeNode>,
    },
    Leaf {
        instruction_index: usize,
    },
    PriorityLeaves {
        candidates: Vec<usize>,
    },
    Fail,
}

A node in the dispatch/decision tree.

Variants

Branch

Branch on a range of bits, with arms for each value

Fields

range: BitRange

arms: BTreeMap<u64, DecodeNode>

default: Box<DecodeNode>

Leaf

Leaf: matched this instruction

Fields

instruction_index: usize

PriorityLeaves

Multiple candidates to try in priority order (most specific to least specific) Used when patterns overlap and can’t be distinguished by bit splits alone

Fields

candidates: Vec<usize>

Fail

No instruction matches

Trait Implementations

impl Clone for DecodeNode

fn clone(&self) -> DecodeNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodeNode

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

Formats the value using the given formatter.