Struct ControlData

pub struct ControlData {
    pub nargs: Option<u16>,
    pub stack: Option<SafeRc<Stack>>,
    pub save: ControlRegs,
    pub cp: Option<u16>,
}

Total state of VM.

Fields

nargs: Option<u16>

stack: Option<SafeRc<Stack>>

save: ControlRegs

cp: Option<u16>

Implementations

impl ControlData

pub fn require_nargs(&self, copy: usize) -> VmResult<()>

Trait Implementations

impl Clone for ControlData

fn clone(&self) -> ControlData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlData

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

Formats the value using the given formatter.

impl Default for ControlData

fn default() -> ControlData

Returns the “default value” for a type.

impl Load<'_> for ControlData

fn load_from(slice: &mut CellSlice<'_>) -> Result<Self, Error>

Tries to load itself from a cell slice.

impl Store for ControlData

fn store_into( &self, builder: &mut CellBuilder, context: &dyn CellContext, ) -> Result<(), Error>

Tries to store itself into the cell builder.