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|
package gojay_test
import (
"fmt"
"log"
"strings"
"github.com/francoispqt/gojay"
)
func ExampleUnmarshal_string() {
data := []byte(`"gojay"`)
var str string
err := gojay.Unmarshal(data, &str)
if err != nil {
log.Fatal(err)
}
fmt.Println(str) // true
}
func ExampleUnmarshal_bool() {
data := []byte(`true`)
var b bool
err := gojay.Unmarshal(data, &b)
if err != nil {
log.Fatal(err)
}
fmt.Println(b) // true
}
func ExampleUnmarshal_invalidType() {
data := []byte(`"gojay"`)
someStruct := struct{}{}
err := gojay.Unmarshal(data, &someStruct)
fmt.Println(err) // "Cannot unmarshal JSON to type '*struct{}'"
}
func ExampleDecoder_Decode_string() {
var str string
dec := gojay.BorrowDecoder(strings.NewReader(`"gojay"`))
err := dec.Decode(&str)
dec.Release()
if err != nil {
log.Fatal(err)
}
fmt.Println(str) // "gojay"
}
func ExampleDecodeObjectFunc() {
reader := strings.NewReader(`{
"name": "John Doe",
"email": "john.doe@email.com"
}`)
dec := gojay.NewDecoder(reader)
user := struct {
name string
email string
}{}
dec.DecodeObject(gojay.DecodeObjectFunc(func(dec *gojay.Decoder, k string) error {
switch k {
case "name":
return dec.String(&user.name)
case "email":
return dec.String(&user.email)
}
return nil
}))
fmt.Printf("User\nname: %s\nemail: %s", user.name, user.email)
// Output:
// User
// name: John Doe
// email: john.doe@email.com
}
func ExampleDecodeArrayFunc() {
reader := strings.NewReader(`[
"foo",
"bar"
]`)
dec := gojay.NewDecoder(reader)
strSlice := make([]string, 0)
err := dec.DecodeArray(gojay.DecodeArrayFunc(func(dec *gojay.Decoder) error {
var str string
if err := dec.AddString(&str); err != nil {
return err
}
strSlice = append(strSlice, str)
return nil
}))
if err != nil {
log.Fatal(err)
}
fmt.Print(strSlice)
// Output:
// [foo bar]
}
func ExampleNewDecoder() {
reader := strings.NewReader(`"gojay"`)
dec := gojay.NewDecoder(reader)
var str string
err := dec.DecodeString(&str)
if err != nil {
log.Fatal(err)
}
fmt.Println(str)
// Output:
// gojay
}
func ExampleBorrowDecoder() {
reader := strings.NewReader(`"gojay"`)
dec := gojay.BorrowDecoder(reader)
defer dec.Release()
var str string
err := dec.DecodeString(&str)
if err != nil {
log.Fatal(err)
}
fmt.Println(str)
// Output:
// gojay
}
func ExampleDecoder_DecodeBool() {
reader := strings.NewReader(`true`)
dec := gojay.NewDecoder(reader)
var b bool
err := dec.DecodeBool(&b)
if err != nil {
log.Fatal(err)
}
fmt.Println(b)
// Output:
// true
}
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