Struct BinaryBase64Codec 

pub struct BinaryBase64Codec;

Codec runtime object that carries sim-codec-binary frames as base64 text.

This domain codec is a thin text wrapper: it implements every codec role – Decoder/Encoder, located LocatedDecoder/LocatedEncoder, and tree TreeDecoder/TreeEncoder – by delegating frame encode/decode to sim-codec-binary and base64-encoding the bytes on the way out and base64-decoding them on the way in. The base64 text and the underlying bytes are untrusted data; malformed input fails closed and is never executed.

Trait Implementations

impl Decoder for BinaryBase64Codec

fn decode(&self, cx: &mut ReadCx<'_>, input: Input) -> Result<Expr>

Decode input into a kernel Expr, charging the ReadCx budget.

impl Encoder for BinaryBase64Codec

fn encode(&self, _cx: &mut WriteCx<'_>, expr: &Expr) -> Result<Output>

Encode expr into Output under the context’s encode options.

impl LocatedDecoder for BinaryBase64Codec

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

Decode input into a LocatedExpr, attributing spans to source_id.

impl LocatedEncoder for BinaryBase64Codec

fn encode_located( &self, cx: &mut WriteCx<'_>, expr: &LocatedExpr, ) -> Result<Output>

Encode a LocatedExpr, optionally using its origin for fidelity.

impl TreeDecoder for BinaryBase64Codec

fn decode_tree( &self, cx: &mut ReadCx<'_>, input: Input, _source_id: String, ) -> Result<LocatedExprTree>

Decode input into a LocatedExprTree, attributing spans to source_id.

impl TreeEncoder for BinaryBase64Codec

fn encode_tree( &self, cx: &mut WriteCx<'_>, expr: &LocatedExprTree, ) -> Result<Output>

Encode a LocatedExprTree, reproducing layout and trivia where present.