Module:Bit

Documentation for this module may be created at Module:Bit/doc

local p = {}

local bit32 = require( 'bit32' )

local rframe = require( 'module:frame' )


function p.force( f )
	return p._force( rframe.args( f ) )
end

function p._force( args )
	return bit32.band( unpack( args ) )
end


function p.merge( f )
	return p._merge( rframe.args( f ) )
end

function p._merge( args )
	return bit32.bor( unpack( args ) )
end


function p.priority( f )
	return p._priority( rframe.args( f )[0] )
end

function p._priority( dlc )
    local temp_dlc = dlc
    local result   = 0
    while temp ~= 0 do
        result   = result + bit32.band( temp_dlc, 1 )
        temp_dlc = bit32.rshift( temp_dlc, 1 )
    end
    return result
end


function p.remove( f )
	return p._remove( rframe.args( f ) )
end

function p._remove( args )
	local result = args[1]
	for i = 2, #args do
		result = bit32.band( result, bit32.bnot( args[i] ) )
	end
	return result
end


return p