Module encode 

Point encoder (spec §10 inverse, §11.4/§11.5), allocation-free. Port of go/codec/encode.go / moddef-ts encode.ts: composed values and packed field windows stay read-oriented.

Functions

encode

Encode a value into out registers (must be exactly p.words() long).

encode_bytes

Encode raw bytes (BYTES_RAW).

encode_str

Encode a string point (fixed window, §15); pads with zero bytes.

validate_write

§11.4 write constraint validation in engineering units.