Struct Program 

pub struct Program {
    pub def: Behavior,
    pub scope: Vec<u8>,
    pub local_inits: Vec<Val>,
    pub queries: Vec<Vec<u8>>,
    pub body: Vec<CNode>,
    pub paths: Vec<TracePath>,
    pub bindings: usize,
}

One compiled behavior.

Fields

def: Behavior

The authored definition this was compiled from.

scope: Vec<u8>

Components an entity must carry for this behavior to run against it. Empty runs the body once, world-scoped.

local_inits: Vec<Val>

Starting value of each local, indexed by slot.

queries: Vec<Vec<u8>>

Component tags each declared query selects on, indexed by slot.

body: Vec<CNode>

The compiled body.

paths: Vec<TracePath>

Each node’s authored-tree path, indexed by CNode::id.

bindings: usize

How many binding slots a run of this body needs.

Implementations

impl Program

pub fn is_scoped(&self) -> bool

Whether the body runs per matching entity rather than once for the world.

Trait Implementations

impl Debug for Program

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

Formats the value using the given formatter.