Struct RantyOptions 

pub struct RantyOptions {
    pub use_stdlib: bool,
    pub debug_mode: bool,
    pub top_level_defs_are_globals: bool,
    pub seed: u64,
    pub gc_allocation_threshold: usize,
}

Provides options for customizing the creation of a Ranty instance.

Fields

use_stdlib: bool

Specifies whether the standard library should be loaded.

debug_mode: bool

Enables debug mode, which includes additional debug information in compiled programs and more detailed runtime error data.

top_level_defs_are_globals: bool

Promotes definitions in a program’s root scope to globals instead of discarding them with the root frame.

This is primarily useful for REPL-style execution where each input should persist definitions for later inputs.

seed: u64

The initial seed to pass to the RNG. Defaults to 0.

gc_allocation_threshold: usize

The number of GC-managed allocations allowed between automatic cycle-collection passes.

Trait Implementations

impl Clone for RantyOptions

fn clone(&self) -> RantyOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RantyOptions

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

Formats the value using the given formatter.

impl Default for RantyOptions

fn default() -> Self

Returns the “default value” for a type.