diff options
Diffstat (limited to 'libgo/go/encoding/json/encode.go')
| -rw-r--r-- | libgo/go/encoding/json/encode.go | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/libgo/go/encoding/json/encode.go b/libgo/go/encoding/json/encode.go index ff8e80c091e..3d2f4fc316e 100644 --- a/libgo/go/encoding/json/encode.go +++ b/libgo/go/encoding/json/encode.go @@ -197,6 +197,7 @@ var hex = "0123456789abcdef" // An encodeState encodes JSON into a bytes.Buffer. type encodeState struct { bytes.Buffer // accumulated output + scratch [64]byte } func (e *encodeState) marshal(v interface{}) (err error) { @@ -275,14 +276,26 @@ func (e *encodeState) reflectValueQuoted(v reflect.Value, quoted bool) { } case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - writeString(e, strconv.FormatInt(v.Int(), 10)) - + b := strconv.AppendInt(e.scratch[:0], v.Int(), 10) + if quoted { + writeString(e, string(b)) + } else { + e.Write(b) + } case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - writeString(e, strconv.FormatUint(v.Uint(), 10)) - + b := strconv.AppendUint(e.scratch[:0], v.Uint(), 10) + if quoted { + writeString(e, string(b)) + } else { + e.Write(b) + } case reflect.Float32, reflect.Float64: - writeString(e, strconv.FormatFloat(v.Float(), 'g', -1, v.Type().Bits())) - + b := strconv.AppendFloat(e.scratch[:0], v.Float(), 'g', -1, v.Type().Bits()) + if quoted { + writeString(e, string(b)) + } else { + e.Write(b) + } case reflect.String: if quoted { sb, err := Marshal(v.String()) |