dns-message-parser/src/encode/macros.rs at f064b72b71253058c0ba8038d7cc6a62cd4b2b8c · LinkTed/dns-message-parser · GitHub

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macro_rules! impl_encode_without_result {
    ($i:path, $m:ident) => {
        impl $i {
            pub fn encode(&self) -> bytes::BytesMut {
                let mut encoder = crate::encode::Encoder::default();
                encoder.$m(self);
                encoder.bytes
            }
        }
    };
}

macro_rules! impl_encode {
    ($i:path, $m:ident) => {
        impl_encode!($i, $m, encode);
    };
    ($i:path, $m:ident, $n:ident) => {
        impl $i {
            pub fn $n(&self) -> crate::EncodeResult<bytes::BytesMut> {
                let mut encoder = crate::encode::Encoder::default();
                encoder.$m(self)?;
                Ok(encoder.bytes)
            }
        }
    };
}