Trait OutputAdapter 

pub trait OutputAdapter: Send + Sync {
    // Required methods
    fn print(&mut self, result: PrintResult) -> ValueWord;
    fn clone_box(&self) -> Box<dyn OutputAdapter>;
}

Trait for handling print() output

Different execution modes can provide different adapters:

• Scripts: StdoutAdapter (print and discard spans)
• REPL: ReplAdapter (print and preserve spans for reformatting)
• Tests: MockAdapter (capture output)

Required Methods

fn print(&mut self, result: PrintResult) -> ValueWord

Handle print() output

Arguments

• result - The PrintResult with rendered string and spans

Returns

The value to return from print() (Unit for scripts, PrintResult for REPL)

fn clone_box(&self) -> Box<dyn OutputAdapter>

Clone the adapter (for trait object cloning)

Trait Implementations

impl Clone for Box<dyn OutputAdapter>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

Implementors

impl OutputAdapter for MockAdapter

impl OutputAdapter for ReplAdapter

impl OutputAdapter for SharedCaptureAdapter

impl OutputAdapter for StdoutAdapter