Trait LocatedDecoder 

pub trait LocatedDecoder: Send + Sync {
    // Required method
    fn decode_located(
        &self,
        cx: &mut ReadCx<'_>,
        input: Input,
        source_id: String,
    ) -> Result<LocatedExpr>;
}

A decoder that preserves source Origin, producing a LocatedExpr.

Optional: CodecRuntime falls back to a plain Decoder with no origin when a codec provides none.

Required Methods

fn decode_located( &self, cx: &mut ReadCx<'_>, input: Input, source_id: String, ) -> Result<LocatedExpr>

Decode input into a LocatedExpr, attributing spans to source_id.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors