mirror of
https://github.com/ceph/ceph-csi.git
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122 lines
2.6 KiB
Go
122 lines
2.6 KiB
Go
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package jsoniter
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import (
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"fmt"
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"os"
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"strings"
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)
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func ExampleMarshal() {
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type ColorGroup struct {
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ID int
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Name string
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Colors []string
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}
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group := ColorGroup{
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ID: 1,
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Name: "Reds",
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Colors: []string{"Crimson", "Red", "Ruby", "Maroon"},
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}
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b, err := Marshal(group)
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if err != nil {
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fmt.Println("error:", err)
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}
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os.Stdout.Write(b)
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// Output:
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// {"ID":1,"Name":"Reds","Colors":["Crimson","Red","Ruby","Maroon"]}
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}
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func ExampleUnmarshal() {
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var jsonBlob = []byte(`[
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{"Name": "Platypus", "Order": "Monotremata"},
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{"Name": "Quoll", "Order": "Dasyuromorphia"}
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]`)
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type Animal struct {
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Name string
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Order string
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}
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var animals []Animal
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err := Unmarshal(jsonBlob, &animals)
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if err != nil {
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fmt.Println("error:", err)
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}
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fmt.Printf("%+v", animals)
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// Output:
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// [{Name:Platypus Order:Monotremata} {Name:Quoll Order:Dasyuromorphia}]
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}
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func ExampleConfigFastest_Marshal() {
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type ColorGroup struct {
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ID int
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Name string
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Colors []string
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}
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group := ColorGroup{
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ID: 1,
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Name: "Reds",
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Colors: []string{"Crimson", "Red", "Ruby", "Maroon"},
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}
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stream := ConfigFastest.BorrowStream(nil)
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defer ConfigFastest.ReturnStream(stream)
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stream.WriteVal(group)
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if stream.Error != nil {
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fmt.Println("error:", stream.Error)
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}
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os.Stdout.Write(stream.Buffer())
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// Output:
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// {"ID":1,"Name":"Reds","Colors":["Crimson","Red","Ruby","Maroon"]}
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}
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func ExampleConfigFastest_Unmarshal() {
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var jsonBlob = []byte(`[
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{"Name": "Platypus", "Order": "Monotremata"},
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{"Name": "Quoll", "Order": "Dasyuromorphia"}
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]`)
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type Animal struct {
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Name string
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Order string
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}
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var animals []Animal
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iter := ConfigFastest.BorrowIterator(jsonBlob)
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defer ConfigFastest.ReturnIterator(iter)
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iter.ReadVal(&animals)
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if iter.Error != nil {
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fmt.Println("error:", iter.Error)
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}
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fmt.Printf("%+v", animals)
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// Output:
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// [{Name:Platypus Order:Monotremata} {Name:Quoll Order:Dasyuromorphia}]
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}
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func ExampleGet() {
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val := []byte(`{"ID":1,"Name":"Reds","Colors":["Crimson","Red","Ruby","Maroon"]}`)
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fmt.Printf(Get(val, "Colors", 0).ToString())
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// Output:
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// Crimson
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}
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func ExampleMapKey() {
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hello := MyKey("hello")
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output, _ := Marshal(map[*MyKey]string{&hello: "world"})
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fmt.Println(string(output))
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obj := map[*MyKey]string{}
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Unmarshal(output, &obj)
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for k, v := range obj {
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fmt.Println(*k, v)
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}
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// Output:
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// {"Hello":"world"}
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// Hel world
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}
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type MyKey string
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func (m *MyKey) MarshalText() ([]byte, error) {
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return []byte(strings.Replace(string(*m), "h", "H", -1)), nil
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}
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func (m *MyKey) UnmarshalText(text []byte) error {
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*m = MyKey(text[:3])
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return nil
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}
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