Struct MemoryErrorRegistry 

pub struct MemoryErrorRegistry { /* private fields */ }

A simple in-memory registry backed by HashMap.

Implementations

impl MemoryErrorRegistry

pub fn new() -> Self

Create an empty registry.

pub fn register(&self, sig: ErrorSignature)

Register a signature.

pub fn load_json(&self, json: &str) -> Result<usize, Error>

Load signatures from a JSON array string. Expected format: [{ "name": "...", "signature": "...", ... }, ...]

Trait Implementations

impl Default for MemoryErrorRegistry

fn default() -> Self

Returns the “default value” for a type.

impl ErrorSignatureRegistry for MemoryErrorRegistry

fn get_by_selector(&self, selector: [u8; 4]) -> Vec<ErrorSignature>

Look up all known signatures matching a 4-byte selector. Returns multiple signatures when there are collisions.

fn get_by_name(&self, name: &str) -> Option<ErrorSignature>

Look up a signature by full name (e.g. "InsufficientBalance").

fn len(&self) -> usize

Total number of registered signatures.

fn is_empty(&self) -> bool

Returns true if the registry is empty.