Struct Engine 

pub struct Engine { /* private fields */ }

Parser and policy orchestration engine.

Implementations

impl Engine

pub fn new(policy: Policy) -> Self

Creates an engine with the provided policy.

Examples found in repository

examples/process_file.rs (line 10)

fn main() -> std::io::Result<()> {
    let Some(path) = std::env::args().nth(1) else {
        eprintln!("usage: process_file <packets.aprs>");
        std::process::exit(2);
    };

    let input = std::fs::read(path)?;
    let mut engine = Engine::new(Policy::strict());

    for packet_bytes in LineTransport::new(&input).packets() {
        match engine.process(packet_bytes) {
            EngineResult::Accepted { packet } => println!("{}", packet.to_json()),
            EngineResult::Rejected { reason, .. } => eprintln!("rejected: {}", reason.code()),
            EngineResult::ParseError(error) => eprintln!("malformed: {}", error.code()),
        }
    }

    Ok(())
}

pub fn process(&mut self, input: &[u8]) -> EngineResult

Processes one packet through codec, semantics, and policy.

Examples found in repository

examples/process_file.rs (line 13)

fn main() -> std::io::Result<()> {
    let Some(path) = std::env::args().nth(1) else {
        eprintln!("usage: process_file <packets.aprs>");
        std::process::exit(2);
    };

    let input = std::fs::read(path)?;
    let mut engine = Engine::new(Policy::strict());

    for packet_bytes in LineTransport::new(&input).packets() {
        match engine.process(packet_bytes) {
            EngineResult::Accepted { packet } => println!("{}", packet.to_json()),
            EngineResult::Rejected { reason, .. } => eprintln!("rejected: {}", reason.code()),
            EngineResult::ParseError(error) => eprintln!("malformed: {}", error.code()),
        }
    }

    Ok(())
}

pub fn counters(&self) -> Counters

Returns engine counters.

Trait Implementations

impl Clone for Engine

fn clone(&self) -> Engine

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Engine

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

Formats the value using the given formatter.

impl Default for Engine

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Engine

fn eq(&self, other: &Engine) -> 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 Engine

impl StructuralPartialEq for Engine