get method

(BigInt, BigInt) get(
  1. int idx
)

Returns (curLimb, nextLimb). Only valid if idx is curIdx or curIdx+1.

Implementation

(BigInt, BigInt) get(int idx) {
  assert(idx == curIdx || idx == curIdx + 1);
  if (idx > curIdx) {
    incrementLimb();
  }
  return (curLimb, nextLimb);
}