zlog/encoder_json.go

53 lines
1010 B
Go

//go:build !binary_log
// +build !binary_log
package zlog
// encoder_json.go file contains bindings to generate
// JSON encoded byte stream.
import (
"encoding/base64"
"tuxpa.in/a/zlog/internal/json"
)
var (
_ encoder = (*json.Encoder)(nil)
enc = json.Encoder{}
)
func init() {
// using closure to reflect the changes at runtime.
json.JSONMarshalFunc = func(v interface{}) ([]byte, error) {
return InterfaceMarshalFunc(v)
}
}
func appendJSON(dst []byte, j []byte) []byte {
return append(dst, j...)
}
func appendCBOR(dst []byte, cbor []byte) []byte {
dst = append(dst, []byte("\"data:application/cbor;base64,")...)
l := len(dst)
enc := base64.StdEncoding
n := enc.EncodedLen(len(cbor))
for i := 0; i < n; i++ {
dst = append(dst, '.')
}
enc.Encode(dst[l:], cbor)
return append(dst, '"')
}
func decodeIfBinaryToString(in []byte) string {
return string(in)
}
func decodeObjectToStr(in []byte) string {
return string(in)
}
func decodeIfBinaryToBytes(in []byte) []byte {
return in
}