import bipbuffer
var buffer = newBipBuffer[int](4) # Create buffer wuth capacity of 4 int items
 
 block:
  var reserved = buffer.reserve(4)  # Reserve 4 slots for insert on buffer
  reserved[0] = 7 # Assign data to buffer slots
  reserved[1] = 22
  reserved[2] = 218
  reserved[3] = 56
buffer.commit(4)  # Commit reserved data into an available region on buffer
block:
  var bloc = buffer.read # Get stored data in a contiguous block
  assert bloc[0] == 7
  assert bloc[1] == 22
  assert bloc[2] == 218
  assert bloc[3] = 56
buffer.decommit(2)  # Mark first two parts of the block as free
block:
  var bloc = buffer.read # The block should now contain only the last two values
  assert bloc[0] == 218
  assert bloc[1] == 56