Struct forth3::leakbox::LBForth

pub struct LBForth<T: 'static> {
    pub forth: Forth<T>,
    _payload_dstack: LeakBox<Word>,
    _payload_rstack: LeakBox<Word>,
    _payload_cstack: LeakBox<CallContext<T>>,
    _input_buf: LeakBox<u8>,
    _output_buf: LeakBox<u8>,
}

Available on crate feature use-std only.

Fields

forth: Forth<T>

_payload_dstack: LeakBox<Word>

_payload_rstack: LeakBox<Word>

_payload_cstack: LeakBox<CallContext<T>>

_input_buf: LeakBox<u8>

_output_buf: LeakBox<u8>

Implementations

impl<T: 'static> LBForth<T>

pub fn from_params( params: LBForthParams, host_ctxt: T, builtins: &'static [BuiltinEntry<T>], ) -> Self

pub fn fork_with_params(&mut self, params: LBForthParams, host_ctxt: T) -> Self

Constructs a new VM whose dictionary is a fork of this VM’s dictionary.

The current dictionary owned by this VM is frozen (made immutable), and a reference to it is shared with this VM and the new child VM. When both this VM and the child are dropped, the frozen dictionary is deallocated.

The child VM is created with empty stacks and input and output buffers.