byteio - example_test.go

     1  package byteio_test
     2  
     3  import (
     4  	"bytes"
     5  	"fmt"
     6  
     7  	"vimagination.zapto.org/byteio"
     8  )
     9  
    10  func Example() {
    11  	var buf bytes.Buffer
    12  
    13  	w := byteio.StickyBigEndianWriter{Writer: &buf}
    14  
    15  	// Write a uint32
    16  	w.WriteUint32(0xDEADBEEF)
    17  
    18  	// Write a String
    19  	w.WriteString8("hello")
    20  
    21  	// Write a Bool
    22  	w.WriteBool(true)
    23  
    24  	r := byteio.StickyBigEndianReader{Reader: &buf}
    25  
    26  	// Read the values back
    27  	fmt.Printf(
    28  		"Read uint32: 0x%X\n"+
    29  			"Read string: %q\n"+
    30  			"Read bool: %v\n",
    31  		r.ReadUint32(),
    32  		r.ReadString8(),
    33  		r.ReadBool(),
    34  	)
    35  
    36  	fmt.Printf("\nWrote bytes: %d\nRead bytes: %d\n", w.Count, r.Count)
    37  
    38  	// Output:
    39  	// Read uint32: 0xDEADBEEF
    40  	// Read string: "hello"
    41  	// Read bool: true
    42  	//
    43  	// Wrote bytes: 11
    44  	// Read bytes: 11
    45  }
    46