From c007ce824d9a4fccb148f9204e04c23ed2984b71 Mon Sep 17 00:00:00 2001 From: Russ Cox Date: Mon, 8 Sep 2014 00:08:51 -0400 Subject: build: move package sources from src/pkg to src Preparation was in CL 134570043. This CL contains only the effect of 'hg mv src/pkg/* src'. For more about the move, see golang.org/s/go14nopkg. --- src/encoding/binary/example_test.go | 52 +++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/encoding/binary/example_test.go (limited to 'src/encoding/binary/example_test.go') diff --git a/src/encoding/binary/example_test.go b/src/encoding/binary/example_test.go new file mode 100644 index 0000000000..067cf553be --- /dev/null +++ b/src/encoding/binary/example_test.go @@ -0,0 +1,52 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package binary_test + +import ( + "bytes" + "encoding/binary" + "fmt" + "math" +) + +func ExampleWrite() { + buf := new(bytes.Buffer) + var pi float64 = math.Pi + err := binary.Write(buf, binary.LittleEndian, pi) + if err != nil { + fmt.Println("binary.Write failed:", err) + } + fmt.Printf("% x", buf.Bytes()) + // Output: 18 2d 44 54 fb 21 09 40 +} + +func ExampleWrite_multi() { + buf := new(bytes.Buffer) + var data = []interface{}{ + uint16(61374), + int8(-54), + uint8(254), + } + for _, v := range data { + err := binary.Write(buf, binary.LittleEndian, v) + if err != nil { + fmt.Println("binary.Write failed:", err) + } + } + fmt.Printf("%x", buf.Bytes()) + // Output: beefcafe +} + +func ExampleRead() { + var pi float64 + b := []byte{0x18, 0x2d, 0x44, 0x54, 0xfb, 0x21, 0x09, 0x40} + buf := bytes.NewReader(b) + err := binary.Read(buf, binary.LittleEndian, &pi) + if err != nil { + fmt.Println("binary.Read failed:", err) + } + fmt.Print(pi) + // Output: 3.141592653589793 +} -- cgit v1.3