Struct xpct::matchers::pattern::Pattern

pub struct Pattern<'a, T> { /* private fields */ }

A runtime representation of a match pattern.

You can get a value of this type using the pattern! macro.

Printing this value with Debug or Display prints the stringified pattern.

Implementations

impl<'a, T> Pattern<'a, T>

pub fn matches(&self, value: &T) -> bool

Returns whether the given value matches the pattern.

Examples

use xpct::pattern;

let pat = pattern!(Some(value) if *value == "foo");

assert!(pat.matches(&Some("foo")));

Trait Implementations

impl<'a, T> Debug for Pattern<'a, T>

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

Formats the value using the given formatter.

impl<'a, T> Display for Pattern<'a, T>

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

Formats the value using the given formatter.