Struct UnitLayout 

pub struct UnitLayout {

    pub register_count: u16,
    pub parameter_count: u16,
    pub local_count: u16,
    pub flags: u16,
    pub this_slots: u16,
    pub constant_count: u32,
    pub spill_register: Option<u16>,
    pub spill_slots: u16,
    pub children: Vec<CodeUnitId>,
    pub captures: Vec<Capture>,
    pub name: String,
    pub name_atom: Option<StringId>,
    pub length: u16,
    pub source: Option<Box<[u8]>>,
    pub filename: Option<Rc<str>>,
}

The parts of a CodeUnit that are not instructions.

Fields

register_count: u16

parameter_count: u16

local_count: u16

flags: u16

this_slots: u16

constant_count: u32

spill_register: Option<u16>

spill_slots: u16

children: Vec<CodeUnitId>

captures: Vec<Capture>

name: String

name_atom: Option<StringId>

The function’s name property (an atom), or None for "".

length: u16

The function’s length property.

source: Option<Box<[u8]>>

The function’s source text, for Function.prototype.toString, in WTF-8 (a lone surrogate of Function constructor source is kept as its three-byte form, as QuickJS’s JS_ToCStringLen2 keeps it).

filename: Option<Rc<str>>

The script or module the function belongs to.

Trait Implementations

impl Clone for UnitLayout

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnitLayout

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

Formats the value using the given formatter.

impl Default for UnitLayout

fn default() -> Self

Returns the “default value” for a type.