RESP

RESP (Redis 序列化协议) Rust 的序列化。

实现

• redis-cli Redis CLI。

API

文档 https://iorust.github.io/resp/resp

extern crate resp;
use resp::{Value, encode, encode_slice, Decoder};

RESP 值

enum Value {
    /// Null bulk reply, $-1\r\n
    Null,
    /// Null array reply, *-1\r\n
    NullArray,
    /// For Simple Strings the first byte of the reply is "+"
    String(String),
    /// For Errors the first byte of the reply is "-"
    Error(String),
    /// For Integers the first byte of the reply is ":"
    Integer(i64),
    /// For Bulk Strings the first byte of the reply is "$"
    Bulk(String),
    /// For Bulk <binary> Strings the first byte of the reply is "$"
    BufBulk(Vec<u8>),
    /// For Arrays the first byte of the reply is "*"
    Array(Vec<Value>),
}

值.is_null() -> bool

值.is_error() -> bool

值.encode() -> Vec<u8>

值.to_encoded_string() -> io::Result<String>

值.to_beautify_string() ->String

encode

fn encode(值: &Value) -> Vec<u8>

fn encode_slice(array: &[&str]) -> Vec<u8>

Decoder

Decoder.new() -> Self

Decoder.with_buf_bulk() -> Self

decoder.feed(buf: &[u8]) -> Result<(), io:Error>

decoder.read() -> Option<Value>

decoder.buffer_len() -> usize

decoder.result_len() -> usize