doc: add JSON and Go article
Originally published on The Go Programming Language Blog, January 25, 2011.
http://blog.golang.org/2011/01/json-and-go.html
R=adg
CC=golang-dev
https://golang.org/cl/5846044
diff --git a/doc/progs/json5.go b/doc/progs/json5.go
new file mode 100644
index 0000000..6d7a4ca
--- /dev/null
+++ b/doc/progs/json5.go
@@ -0,0 +1,31 @@
+// Copyright 2012 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 main
+
+import (
+ "encoding/json"
+ "log"
+ "os"
+)
+
+func main() {
+ dec := json.NewDecoder(os.Stdin)
+ enc := json.NewEncoder(os.Stdout)
+ for {
+ var v map[string]interface{}
+ if err := dec.Decode(&v); err != nil {
+ log.Println(err)
+ return
+ }
+ for k := range v {
+ if k != "Name" {
+ delete(v, k)
+ }
+ }
+ if err := enc.Encode(&v); err != nil {
+ log.Println(err)
+ }
+ }
+}
