Crate vexil_runtime 

vexil-runtime

Runtime support library for Vexil generated code. Provides the Pack and Unpack traits plus BitWriter / BitReader for LSB-first bit-packed encoding and decoding.

This crate is a dependency of code generated by vexilc codegen. You generally don’t use it directly — the generated Pack and Unpack impls call into it.

Encoding Model

• Sub-byte fields are packed LSB-first within each byte
• Multi-byte integers use little-endian byte order
• @varint fields use unsigned LEB128
• @zigzag fields use ZigZag encoding + LEB128
• Strings and byte arrays are length-prefixed with LEB128

Re-exports

pub use bit_reader::BitReader;

pub use bit_writer::BitWriter;

pub use error::DecodeError;

pub use error::EncodeError;

pub use handshake::HandshakeResult;

pub use handshake::SchemaHandshake;

pub use traits::Pack;

pub use traits::Unpack;

Modules

bit_reader

bit_writer

error

handshake

Schema handshake helpers for connection-time identity checking.

leb128

traits

zigzag

Constants

MAX_BYTES_LENGTH

Maximum allowed byte length for strings and byte arrays (64 MiB).

MAX_COLLECTION_COUNT

Maximum allowed element count for collections (16 M items).

MAX_LENGTH_PREFIX_BYTES

Maximum number of bytes consumed when reading a LEB128 length prefix.

MAX_RECURSION_DEPTH

Maximum nesting depth for recursive types.