Function toBytes [src]

Pack a scalar into bytes

Prototype

pub fn toBytes(expanded: *const Scalar) CompressedScalar

Parameters

expanded: *const Scalar

Source

  pub fn toBytes(expanded: *const Scalar) CompressedScalar {
    var bytes: CompressedScalar = undefined;
    var i: usize = 0;
    while (i < 4) : (i += 1) {
        mem.writeInt(u64, bytes[i * 7 ..][0..8], expanded.limbs[i], .little);
    }
    mem.writeInt(u32, bytes[i * 7 ..][0..4], @intCast(expanded.limbs[i]), .little);
    return bytes;
}  