bitmask - examples_test.go

  package bitmask_test
  
  import (
  	"fmt"
  
  	"vimagination.zapto.org/bitmask"
  )
  
  func Example() {
  	bm := bitmask.New(16)
  
  	bm.Set(3, true)
  	bm.Set(12, true)
  
  	fmt.Println("Bit 3:", bm.Get(3))
  	fmt.Println("Bit 5:", bm.Get(5))
  	fmt.Println("Bit 12:", bm.Get(12))
  
  	changed := bm.SetIfNot(12, false)
  	fmt.Println("Bit 12 changed:", changed)
  	fmt.Println("Bit 12:", bm.Get(12))
  
  	// Output:
  	// Bit 3: true
  	// Bit 5: false
  	// Bit 12: true
  	// Bit 12 changed: true
  	// Bit 12: false
  }