Function truncate [src]

r = truncate(Int(signedness, bit_count), a)

Prototype

pub fn truncate(r: *Managed, a: *const Managed, signedness: Signedness, bit_count: usize) !void

Parameters

r: *Manageda: *const Managedsignedness: Signednessbit_count: usize

Source

  pub fn truncate(r: *Managed, a: *const Managed, signedness: Signedness, bit_count: usize) !void {
    try r.ensureCapacity(calcTwosCompLimbCount(bit_count));
    var m = r.toMutable();
    m.truncate(a.toConst(), signedness, bit_count);
    r.setMetadata(m.positive, m.len);
}  