Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/src/encoding/gob/example_test.go b/src/encoding/gob/example_test.go
new file mode 100644
index 0000000..16b7123
--- /dev/null
+++ b/src/encoding/gob/example_test.go
@@ -0,0 +1,60 @@
+// Copyright 2013 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 gob_test
+
+import (
+	"bytes"
+	"encoding/gob"
+	"fmt"
+	"log"
+)
+
+type P struct {
+	X, Y, Z int
+	Name    string
+}
+
+type Q struct {
+	X, Y *int32
+	Name string
+}
+
+// This example shows the basic usage of the package: Create an encoder,
+// transmit some values, receive them with a decoder.
+func Example_basic() {
+	// Initialize the encoder and decoder. Normally enc and dec would be
+	// bound to network connections and the encoder and decoder would
+	// run in different processes.
+	var network bytes.Buffer        // Stand-in for a network connection
+	enc := gob.NewEncoder(&network) // Will write to network.
+	dec := gob.NewDecoder(&network) // Will read from network.
+
+	// Encode (send) some values.
+	err := enc.Encode(P{3, 4, 5, "Pythagoras"})
+	if err != nil {
+		log.Fatal("encode error:", err)
+	}
+	err = enc.Encode(P{1782, 1841, 1922, "Treehouse"})
+	if err != nil {
+		log.Fatal("encode error:", err)
+	}
+
+	// Decode (receive) and print the values.
+	var q Q
+	err = dec.Decode(&q)
+	if err != nil {
+		log.Fatal("decode error 1:", err)
+	}
+	fmt.Printf("%q: {%d, %d}\n", q.Name, *q.X, *q.Y)
+	err = dec.Decode(&q)
+	if err != nil {
+		log.Fatal("decode error 2:", err)
+	}
+	fmt.Printf("%q: {%d, %d}\n", q.Name, *q.X, *q.Y)
+
+	// Output:
+	// "Pythagoras": {3, 4}
+	// "Treehouse": {1782, 1841}
+}