jsmpi 0.1.0

A browser-oriented MPI compatibility layer for Rust/WASM using Web Workers
Documentation
use std::fmt::{Display, Formatter};

pub type Result<T> = std::result::Result<T, Error>;

#[derive(Debug)]
pub enum Error {
    RuntimeNotConfigured,
    Unsupported(&'static str),
    WouldBlock,
    Timeout {
        operation: &'static str,
        timeout_ms: u64,
    },
    Serialization(String),
    Protocol(String),
}

impl Display for Error {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::RuntimeNotConfigured => write!(f, "jsmpi runtime is not configured"),
            Self::Unsupported(message) => write!(f, "unsupported operation: {message}"),
            Self::WouldBlock => write!(f, "operation would block in the current runtime"),
            Self::Timeout {
                operation,
                timeout_ms,
            } => write!(f, "{operation} timed out after {timeout_ms}ms"),
            Self::Serialization(message) => write!(f, "serialization error: {message}"),
            Self::Protocol(message) => write!(f, "protocol error: {message}"),
        }
    }
}

impl std::error::Error for Error {}