redis-bigint (TESTING)

Adds bigint support to redis using the redis module system.

Getting Started

Install Redis v4.0+

Install rustup

git clone https://github.com/ahouts/redis-bigint
cd redis-bigint
cargo build --release
# change the ".so" to the file extension for shared libraries on your OS
redis-server --loadmodule ./target/release/libredis_bigint.so

Documentation about loading redis modules can be found here.

Usage

BIGINT.SET

Set a key to the desired value. The value is a string which will be interpreted as a base radix integer.

BIGINT.SET <key> <value> [radix: 10]

> BIGINT.SET a 10
(nil)
> BIGINT.SET b 123456789abcdef 16
(nil)

BIGINT.GET

Get the value of a bigint. The return value is a base radix string.

BIGINT.GET <key> [radix: 10]

> BIGINT.SET a 12345
(nil)
> BIGINT.GET a
12345
> BIGINT.GET a 2
11000000111001

BIGINT.ADD

Add the value of two bigints together, storing the result in the first bigint.

BIGINT.ADD <target> <other>

> BIGINT.SET a 1234
(nil)
> BIGINT.SET b 4321
(nil)
> BIGINT.ADD a b
(nil)
> BIGINT.GET a
5555

BIGINT.ADDINT

Add a value (in base 10) to a bigint. The value of int must fit in a 64 bit signed integer.

BIGINT.ADDINT <target> <int>

> BIGINT.SET a 1234
(nil)
> BIGINT.ADDINT a 4321
(nil)
> BIGINT.GET a
5555