Struct RangeCfg 

pub struct RangeCfg { /* private fields */ }

Configuration for limiting the range of a usize value.

This is often used to configure length limits for variable-length types or collections.

Example

use commonware_codec::RangeCfg;

// Limit lengths to 0..=1024
let cfg = RangeCfg::from(0..=1024);
assert!(cfg.contains(&500));
assert!(!cfg.contains(&2000));

// Allow any length >= 1
let cfg_min = RangeCfg::from(1..);
assert!(cfg_min.contains(&1));
assert!(!cfg_min.contains(&0));

Implementations

impl RangeCfg

pub fn contains(&self, value: &usize) -> bool

Returns true if the given value is within the configured range.

Trait Implementations

impl Clone for RangeCfg

fn clone(&self) -> RangeCfg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeCfg

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

Formats the value using the given formatter.

impl<R: RangeBounds<usize>> From<R> for RangeCfg

fn from(r: R) -> Self

Converts to this type from the input type.

impl Hash for RangeCfg

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RangeCfg

fn eq(&self, other: &RangeCfg) -> 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 Copy for RangeCfg

impl Eq for RangeCfg

impl StructuralPartialEq for RangeCfg