Enum MapPattern

pub enum MapPattern {
    Any,
    Constraints(Vec<(Pattern, Pattern)>),
    Length(Interval),
}

Pattern for matching CBOR map structures.

Variants

Any

Matches any map.

Constraints(Vec<(Pattern, Pattern)>)

Matches maps with multiple key-value constraints that must all be satisfied.

Length(Interval)

Matches maps with number of key-value pairs in the given interval.

Implementations

impl MapPattern

pub fn any() -> Self

Creates a new MapPattern that matches any map.

pub fn with_key_value_constraints(constraints: Vec<(Pattern, Pattern)>) -> Self

Creates a new MapPattern that matches maps with multiple key-value constraints that must all be satisfied.

pub fn with_length(length: usize) -> Self

Creates a new MapPattern that matches maps with a specific number of key-value pairs.

pub fn with_length_range<R: RangeBounds<usize>>(range: R) -> Self

Creates a new MapPattern that matches maps with number of key-value pairs in the given range.

pub fn with_length_interval(interval: Interval) -> Self

Creates a new MapPattern that matches maps with number of key-value pairs in the given range.

Trait Implementations

impl Clone for MapPattern

fn clone(&self) -> MapPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MapPattern

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

Formats the value using the given formatter.

impl Display for MapPattern

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

Formats the value using the given formatter.

impl PartialEq for MapPattern

fn eq(&self, other: &MapPattern) -> 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 Eq for MapPattern

impl StructuralPartialEq for MapPattern