Struct CompileState

pub struct CompileState {
    pub symbols: Rc<RefCell<Symbols>>,
    pub constants: HashMap<Value, usize>,
    pub lets: Option<HashMap<Interned, usize>>,
    pub chunk: Chunk,
    pub max_regs: usize,
    pub tail: bool,
    pub defers: usize,
    pub doc_string: Option<Value>,
}

Fields

symbols: Rc<RefCell<Symbols>>

constants: HashMap<Value, usize>

lets: Option<HashMap<Interned, usize>>

chunk: Chunk

max_regs: usize

tail: bool

defers: usize

doc_string: Option<Value>

Implementations

impl CompileState

pub fn new() -> CompileState

pub fn new_state( file_name: &'static str, first_line: u32, outer: Option<Rc<RefCell<Symbols>>>, ) -> CompileState

pub fn reserved_regs(&self) -> usize

pub fn get_symbol(&self, sym: Interned) -> Option<usize>

pub fn add_constant(&mut self, exp: Value) -> usize

Trait Implementations

impl Default for CompileState

fn default() -> CompileState

Returns the “default value” for a type.