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#![no_std]
mod artifacts;
mod identity;
pub mod util;
pub mod api;
#[cfg(feature = "stream")]
pub mod stream;
pub use artifacts::*;
pub use identity::*;
#[derive(Debug)]
pub enum Error {
NotIRMASEAL,
IncorrectVersion,
ConstraintViolation,
FormatViolation,
UpstreamWritableError,
EndOfStream,
PrematureEndError,
}
pub trait Writable {
fn write(&mut self, buf: &[u8]) -> Result<(), Error>;
}
pub trait Readable {
fn read_byte(&mut self) -> Result<u8, Error>;
fn read_bytes(&mut self, n: usize) -> Result<&[u8], Error>;
fn read_bytes_strict(&mut self, n: usize) -> Result<&[u8], Error> {
let res = self.read_bytes(n)?;
if res.len() < n {
Err(Error::PrematureEndError)
} else {
Ok(res)
}
}
}