Struct MatchExprExt 

pub struct MatchExprExt {
    pub scrutinee: String,
    pub arms: Vec<(String, String)>,
}

A match expression surface form.

Fields

scrutinee: String

The scrutinee

arms: Vec<(String, String)>

The arms

Implementations

impl MatchExprExt

pub fn new(scrutinee: &str) -> Self

Create a new match expression.

pub fn add_arm(self, pat: &str, body: &str) -> Self

Add an arm.

pub fn format(&self) -> String

Format the match expression.

Trait Implementations

impl Clone for MatchExprExt

fn clone(&self) -> MatchExprExt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatchExprExt

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

Formats the value using the given formatter.