Struct ExprMatcher 

pub struct ExprMatcher<'a> { /* private fields */ }

An expression matcher that can be used to match keys from a given expression. You create a new ExprMatcher by calling expr_matcher with the input expression or using ExprMatcher::new directly.

You can then re-use the matcher to match multiple keys against the same expression. re-using the expression “parsed” state.

Implementations

impl<'a> ExprMatcher<'a>

pub fn new(input: &'a str) -> Result<Self, Error>

pub fn matches_keys<K: AsRef<str>>(&self, keys: &[K]) -> bool

Matches the given keys against the expression. Returns true if the keys match the expression.