Struct Link

pub struct Link { /* private fields */ }

Linkable object

Implementations

impl Link

pub fn append(&mut self, link: Link) -> Result<(), Error>

pub fn push(&mut self, op: Opcode) -> Result<(), Error>

pub fn transform_to_data(&mut self, col: &Column) -> Result<(), Error>

pub fn read_data(&mut self) -> Result<Val, Error>

pub fn restore_data(&mut self, addr: Address)

pub fn get(&self, addr: Address) -> Option<&Opcode>

pub fn last(&self) -> Option<&Opcode>

pub fn drain<R>(&mut self, range: R) -> Drain<'_, Opcode>

where R: RangeBounds<usize>,

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn clear(&mut self)

pub fn next_symbol(&mut self) -> Symbol

pub fn push_def_fn( &mut self, col: Column, ident: Rc<str>, vars: Vec<Rc<str>>, expr_ops: Link, ) -> Result<(), Error>

pub fn push_for(&mut self, col: Column) -> Result<(), Error>

pub fn push_gosub( &mut self, col: Column, line_number: LineNumber, ) -> Result<(), Error>

pub fn push_return_val( &mut self, col: Column, symbol: Symbol, ) -> Result<(), Error>

pub fn push_goto( &mut self, col: Column, line_number: LineNumber, ) -> Result<(), Error>

pub fn push_ifnot(&mut self, col: Column, sym: Symbol) -> Result<(), Error>

pub fn push_jump(&mut self, col: Column, sym: Symbol) -> Result<(), Error>

pub fn push_restore( &mut self, col: Column, line_number: LineNumber, ) -> Result<(), Error>

pub fn push_run( &mut self, col: Column, line_number: LineNumber, ) -> Result<(), Error>

pub fn push_symbol(&mut self, sym: Symbol)

pub fn push_wend(&mut self, col: Column) -> Result<(), Error>

pub fn push_while(&mut self, col: Column, expr: Link) -> Result<(), Error>

pub fn set_start_of_direct(&mut self, op_addr: Address)

pub fn line_number_for(&self, op_addr: Address) -> LineNumber

pub fn link(&mut self) -> Vec<Error>

Trait Implementations

impl Clone for Link

fn clone(&self) -> Link

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Link

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

Formats the value using the given formatter.

impl Default for Link

fn default() -> Self

Returns the “default value” for a type.

impl TryFrom<&Link> for LineNumber

type Error = Error

The type returned in the event of a conversion error.

fn try_from(prog: &Link) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<&Link> for Rc<str>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(prog: &Link) -> Result<Self, Self::Error>

Performs the conversion.