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lua-xxhash

xxHash binding

Installation

luarocks install xxhash --from=http://mah0x211.github.io/rocks/

Functional Interface

  • val:int = xxhash.xxh32( data:string, seed:uint )

Usage

local xxhash = require('xxhash');
local res = xxhash.xxh32( 'abc', 0x5bd1e995 );
print(res); -- 3185488385

OO Interface

  • xh:table = xxhash.init( seed:uint )
  • xh:update( data:string )
  • res:uint = xh:digest()
  • xh:reset( [seed:uint] )

Usage

local xxhash = require('xxhash');
local xh = xxhash.init( 0x5bd1e995 );
local res;

print( xh ); -- 'xxhash: 0x7f95c8d003a8'

xh:update('abc');
res = xh:digest();
print( res ); -- 3185488385

xh:reset();

xh:update('a');
xh:update('bc');
res = xh:digest();
print( res ); -- 3185488385