Thetawaves was confused by bitwise operators, booleans and their values with switches

gistfile1.txt

> a = (function(n) { var a = [], r = []; function toggle(x) { if (x == n) return; if (a[x] = !a[x]) toggle(x+1) } for (var i = n; i; --i) { a[i-1] = false; } for (var i = Math.pow(2, n); i; --i) { toggle(0); r.push(a.slice(0)) } return r })(3)
[ [ true, true, true ],
  [ false, true, true ],
  [ true, false, true ],
  [ false, false, true ],
  [ true, true, false ],
  [ false, true, false ],
  [ true, false, false ],
  [ false, false, false ] ]
> a.map(function(a) { var r = a[0] ? 1 : 0; for (var i = 1; i < a.length; ++i) { r |= a[i] << i } return r })
[ 7,
  6,
  5,
  4,
  3,
  2,
  1,
  0 ]
> a = (function(n) { var a = [], r = []; function toggle(x) { if (x == n) return; if (a[x] = !a[x]) toggle(x+1) } for (var i = n; i; --i) { a[i-1] = false; } for (var i = Math.pow(2, n); i; --i) { toggle(0); r.push(a.slice(0)) } return r })(4)
[ [ true, true, true, true ],
  [ false, true, true, true ],
  [ true, false, true, true ],
  [ false, false, true, true ],
  [ true, true, false, true ],
  [ false, true, false, true ],
  [ true, false, false, true ],
  [ false, false, false, true ],
  [ true, true, true, false ],
  [ false, true, true, false ],
  [ true, false, true, false ],
  [ false, false, true, false ],
  [ true, true, false, false ],
  [ false, true, false, false ],
  [ true, false, false, false ],
  [ false, false, false, false ] ]
> a.map(function(a) { var r = a[0] ? 1 : 0; for (var i = 1; i < a.length; ++i) { r |= a[i] << i } return r })
[ 15,
  14,
  13,
  12,
  11,
  10,
  9,
  8,
  7,
  6,
  5,
  4,
  3,
  2,
  1,
  0 ]