48 lines
798 B
Rust
48 lines
798 B
Rust
mod decode;
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mod encode;
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pub mod filler;
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pub mod zigzag;
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pub mod en {
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pub use super::encode::*;
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}
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pub mod de {
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pub use super::decode::*;
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}
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pub trait Flat<'b>: en::Encode + de::Decode<'b> {
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fn flat(&self) -> Result<Vec<u8>, en::Error> {
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encode(self)
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}
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fn unflat(bytes: &'b [u8]) -> Result<Self, de::Error> {
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decode(bytes)
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}
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}
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pub fn encode<T>(value: &T) -> Result<Vec<u8>, en::Error>
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where
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T: en::Encode,
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{
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let mut e = en::Encoder::new();
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value.encode(&mut e)?;
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e.encode(filler::Filler::FillerEnd)?;
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Ok(e.buffer)
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}
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pub fn decode<'b, T>(bytes: &'b [u8]) -> Result<T, de::Error>
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where
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T: de::Decode<'b>,
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{
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let mut d = de::Decoder::new(bytes);
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let value = d.decode()?;
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d.decode::<filler::Filler>()?;
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Ok(value)
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}
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