Struct CallScratch 

pub struct CallScratch {
    pub args: Vec<ScriptValue>,
    pub commands: Vec<ScriptCommand>,
}

The two buffers one call needs: the arguments going in, and the commands coming out.

A host builds the argument list on every call, and most bodies queue a command, so both were an allocation per script call. Borrowing them from with_call_scratch instead keeps the capacity between calls.

Fields

args: Vec<ScriptValue>

The arguments, converted out of the engine’s own value type.

commands: Vec<ScriptCommand>

What the body emitted, to be moved into the host’s sink.

Trait Implementations

impl Default for CallScratch

fn default() -> CallScratch

Returns the “default value” for a type.