Struct ControlPrompt 

pub struct ControlPrompt {
    pub prompt: Ref,
    pub input: Ref,
    pub result_shape: Ref,
}

Record describing a delimited control prompt to enter.

Fields

prompt: Ref

Reference identifying the prompt boundary.

input: Ref

Input value supplied to the prompt body.

result_shape: Ref

Shape the prompt result must satisfy.

Implementations

impl ControlPrompt

pub fn new(prompt: Ref, input: Ref, result_shape: Ref) -> Self

Build a prompt record from its boundary, input, and result shape.

Trait Implementations

impl Clone for ControlPrompt

fn clone(&self) -> ControlPrompt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlPrompt

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

Formats the value using the given formatter.

impl Eq for ControlPrompt

impl PartialEq for ControlPrompt

fn eq(&self, other: &ControlPrompt) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ControlPrompt