vendor files

vendor/github.com/json-iterator/go/extra/fuzzy_decoder.go

@@ -0,0 +1,278 @@
+package extra
+
+import (
+	"encoding/json"
+	"io"
+	"math"
+	"reflect"
+	"strings"
+	"unsafe"
+
+	"github.com/json-iterator/go"
+)
+
+const maxUint = ^uint(0)
+const maxInt = int(maxUint >> 1)
+const minInt = -maxInt - 1
+
+// RegisterFuzzyDecoders decode input from PHP with tolerance.
+// It will handle string/number auto conversation, and treat empty [] as empty struct.
+func RegisterFuzzyDecoders() {
+	jsoniter.RegisterExtension(&tolerateEmptyArrayExtension{})
+	jsoniter.RegisterTypeDecoder("string", &fuzzyStringDecoder{})
+	jsoniter.RegisterTypeDecoder("float32", &fuzzyFloat32Decoder{})
+	jsoniter.RegisterTypeDecoder("float64", &fuzzyFloat64Decoder{})
+	jsoniter.RegisterTypeDecoder("int", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(maxInt) || val < float64(minInt) {
+				iter.ReportError("fuzzy decode int", "exceed range")
+				return
+			}
+			*((*int)(ptr)) = int(val)
+		} else {
+			*((*int)(ptr)) = iter.ReadInt()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("uint", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(maxUint) || val < 0 {
+				iter.ReportError("fuzzy decode uint", "exceed range")
+				return
+			}
+			*((*uint)(ptr)) = uint(val)
+		} else {
+			*((*uint)(ptr)) = iter.ReadUint()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("int8", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxInt8) || val < float64(math.MinInt8) {
+				iter.ReportError("fuzzy decode int8", "exceed range")
+				return
+			}
+			*((*int8)(ptr)) = int8(val)
+		} else {
+			*((*int8)(ptr)) = iter.ReadInt8()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("uint8", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxUint8) || val < 0 {
+				iter.ReportError("fuzzy decode uint8", "exceed range")
+				return
+			}
+			*((*uint8)(ptr)) = uint8(val)
+		} else {
+			*((*uint8)(ptr)) = iter.ReadUint8()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("int16", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxInt16) || val < float64(math.MinInt16) {
+				iter.ReportError("fuzzy decode int16", "exceed range")
+				return
+			}
+			*((*int16)(ptr)) = int16(val)
+		} else {
+			*((*int16)(ptr)) = iter.ReadInt16()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("uint16", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxUint16) || val < 0 {
+				iter.ReportError("fuzzy decode uint16", "exceed range")
+				return
+			}
+			*((*uint16)(ptr)) = uint16(val)
+		} else {
+			*((*uint16)(ptr)) = iter.ReadUint16()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("int32", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxInt32) || val < float64(math.MinInt32) {
+				iter.ReportError("fuzzy decode int32", "exceed range")
+				return
+			}
+			*((*int32)(ptr)) = int32(val)
+		} else {
+			*((*int32)(ptr)) = iter.ReadInt32()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("uint32", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxUint32) || val < 0 {
+				iter.ReportError("fuzzy decode uint32", "exceed range")
+				return
+			}
+			*((*uint32)(ptr)) = uint32(val)
+		} else {
+			*((*uint32)(ptr)) = iter.ReadUint32()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("int64", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxInt64) || val < float64(math.MinInt64) {
+				iter.ReportError("fuzzy decode int64", "exceed range")
+				return
+			}
+			*((*int64)(ptr)) = int64(val)
+		} else {
+			*((*int64)(ptr)) = iter.ReadInt64()
+		}
+	}})
+	jsoniter.RegisterTypeDecoder("uint64", &fuzzyIntegerDecoder{func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+		if isFloat {
+			val := iter.ReadFloat64()
+			if val > float64(math.MaxUint64) || val < 0 {
+				iter.ReportError("fuzzy decode uint64", "exceed range")
+				return
+			}
+			*((*uint64)(ptr)) = uint64(val)
+		} else {
+			*((*uint64)(ptr)) = iter.ReadUint64()
+		}
+	}})
+}
+
+type tolerateEmptyArrayExtension struct {
+	jsoniter.DummyExtension
+}
+
+func (extension *tolerateEmptyArrayExtension) DecorateDecoder(typ reflect.Type, decoder jsoniter.ValDecoder) jsoniter.ValDecoder {
+	if typ.Kind() == reflect.Struct || typ.Kind() == reflect.Map {
+		return &tolerateEmptyArrayDecoder{decoder}
+	}
+	return decoder
+}
+
+type tolerateEmptyArrayDecoder struct {
+	valDecoder jsoniter.ValDecoder
+}
+
+func (decoder *tolerateEmptyArrayDecoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	if iter.WhatIsNext() == jsoniter.ArrayValue {
+		iter.Skip()
+		newIter := iter.Pool().BorrowIterator([]byte("{}"))
+		defer iter.Pool().ReturnIterator(newIter)
+		decoder.valDecoder.Decode(ptr, newIter)
+	} else {
+		decoder.valDecoder.Decode(ptr, iter)
+	}
+}
+
+type fuzzyStringDecoder struct {
+}
+
+func (decoder *fuzzyStringDecoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	valueType := iter.WhatIsNext()
+	switch valueType {
+	case jsoniter.NumberValue:
+		var number json.Number
+		iter.ReadVal(&number)
+		*((*string)(ptr)) = string(number)
+	case jsoniter.StringValue:
+		*((*string)(ptr)) = iter.ReadString()
+	default:
+		iter.ReportError("fuzzyStringDecoder", "not number or string")
+	}
+}
+
+type fuzzyIntegerDecoder struct {
+	fun func(isFloat bool, ptr unsafe.Pointer, iter *jsoniter.Iterator)
+}
+
+func (decoder *fuzzyIntegerDecoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	valueType := iter.WhatIsNext()
+	var str string
+	switch valueType {
+	case jsoniter.NumberValue:
+		var number json.Number
+		iter.ReadVal(&number)
+		str = string(number)
+	case jsoniter.StringValue:
+		str = iter.ReadString()
+	case jsoniter.BoolValue:
+		if iter.ReadBool() {
+			str = "1"
+		} else {
+			str = "0"
+		}
+	default:
+		iter.ReportError("fuzzyIntegerDecoder", "not number or string")
+	}
+	newIter := iter.Pool().BorrowIterator([]byte(str))
+	defer iter.Pool().ReturnIterator(newIter)
+	isFloat := strings.IndexByte(str, '.') != -1
+	decoder.fun(isFloat, ptr, newIter)
+	if newIter.Error != nil && newIter.Error != io.EOF {
+		iter.Error = newIter.Error
+	}
+}
+
+type fuzzyFloat32Decoder struct {
+}
+
+func (decoder *fuzzyFloat32Decoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	valueType := iter.WhatIsNext()
+	var str string
+	switch valueType {
+	case jsoniter.NumberValue:
+		*((*float32)(ptr)) = iter.ReadFloat32()
+	case jsoniter.StringValue:
+		str = iter.ReadString()
+		newIter := iter.Pool().BorrowIterator([]byte(str))
+		defer iter.Pool().ReturnIterator(newIter)
+		*((*float32)(ptr)) = newIter.ReadFloat32()
+		if newIter.Error != nil && newIter.Error != io.EOF {
+			iter.Error = newIter.Error
+		}
+	case jsoniter.BoolValue:
+		// support bool to float32
+		if iter.ReadBool() {
+			*((*float32)(ptr)) = 1
+		} else {
+			*((*float32)(ptr)) = 0
+		}
+	default:
+		iter.ReportError("fuzzyFloat32Decoder", "not number or string")
+	}
+}
+
+type fuzzyFloat64Decoder struct {
+}
+
+func (decoder *fuzzyFloat64Decoder) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	valueType := iter.WhatIsNext()
+	var str string
+	switch valueType {
+	case jsoniter.NumberValue:
+		*((*float64)(ptr)) = iter.ReadFloat64()
+	case jsoniter.StringValue:
+		str = iter.ReadString()
+		newIter := iter.Pool().BorrowIterator([]byte(str))
+		defer iter.Pool().ReturnIterator(newIter)
+		*((*float64)(ptr)) = newIter.ReadFloat64()
+		if newIter.Error != nil && newIter.Error != io.EOF {
+			iter.Error = newIter.Error
+		}
+	case jsoniter.BoolValue:
+		// support bool to float64
+		if iter.ReadBool() {
+			*((*float64)(ptr)) = 1
+		} else {
+			*((*float64)(ptr)) = 0
+		}
+	default:
+		iter.ReportError("fuzzyFloat32Decoder", "not number or string")
+	}
+}

vendor/github.com/json-iterator/go/extra/fuzzy_decoder_test.go

@@ -0,0 +1,359 @@
+package extra
+
+import (
+	"testing"
+
+	"github.com/json-iterator/go"
+	"github.com/stretchr/testify/require"
+)
+
+func init() {
+	RegisterFuzzyDecoders()
+}
+
+func Test_any_to_string(t *testing.T) {
+	should := require.New(t)
+	var val string
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal("100", val)
+	should.Nil(jsoniter.UnmarshalFromString("10", &val))
+	should.Equal("10", val)
+	should.Nil(jsoniter.UnmarshalFromString("10.1", &val))
+	should.Equal("10.1", val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal("10.1", val)
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+}
+func Test_any_to_int64(t *testing.T) {
+	should := require.New(t)
+	var val int64
+
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(int64(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(int64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(int64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(int64(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(int64(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(int64(1), val)
+
+	should.Nil(jsoniter.UnmarshalFromString(`-10`, &val))
+	should.Equal(int64(-10), val)
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_int(t *testing.T) {
+	should := require.New(t)
+	var val int
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(100, val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(10, val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(10, val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(10, val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(0, val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(1, val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_int16(t *testing.T) {
+	should := require.New(t)
+	var val int16
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(int16(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(int16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(int16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(int16(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(int16(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(int16(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_int32(t *testing.T) {
+	should := require.New(t)
+	var val int32
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(int32(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(int32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(int32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(int32(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(int32(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(int32(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_int8(t *testing.T) {
+	should := require.New(t)
+	var val int8
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(int8(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(int8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(int8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(int8(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(int8(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(int8(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_uint8(t *testing.T) {
+	should := require.New(t)
+	var val uint8
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(uint8(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(uint8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(uint8(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(uint8(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(uint8(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(uint8(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_uint64(t *testing.T) {
+	should := require.New(t)
+	var val uint64
+
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(uint64(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(uint64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(uint64(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(uint64(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(uint64(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(uint64(1), val)
+
+	// TODO fix?
+	should.NotNil(jsoniter.UnmarshalFromString(`-10`, &val))
+	should.Equal(uint64(0), val)
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+func Test_any_to_uint32(t *testing.T) {
+	should := require.New(t)
+	var val uint32
+
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(uint32(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(uint32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(uint32(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(uint32(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(uint32(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(uint32(1), val)
+
+	// TODO fix?
+	should.NotNil(jsoniter.UnmarshalFromString(`-10`, &val))
+	should.Equal(uint32(0), val)
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+func Test_any_to_uint16(t *testing.T) {
+	should := require.New(t)
+	var val uint16
+
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(uint16(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(uint16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(uint16(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(uint16(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(uint16(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(uint16(1), val)
+
+	// TODO fix?
+	should.NotNil(jsoniter.UnmarshalFromString(`-10`, &val))
+	should.Equal(uint16(0), val)
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+func Test_any_to_uint(t *testing.T) {
+	should := require.New(t)
+	var val uint
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(uint(100), val)
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(uint(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(uint(10), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(uint(10), val)
+
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(uint(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(uint(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+	// large float to int
+	should.NotNil(jsoniter.UnmarshalFromString(`1234512345123451234512345.0`, &val))
+}
+
+func Test_any_to_float32(t *testing.T) {
+	should := require.New(t)
+	var val float32
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(float32(100), val)
+
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(float32(10.1), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(float32(10.1), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(float32(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(float32(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(float32(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+}
+
+func Test_any_to_float64(t *testing.T) {
+	should := require.New(t)
+	var val float64
+
+	should.Nil(jsoniter.UnmarshalFromString(`"100"`, &val))
+	should.Equal(float64(100), val)
+
+	should.Nil(jsoniter.UnmarshalFromString(`"10.1"`, &val))
+	should.Equal(float64(10.1), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10.1`, &val))
+	should.Equal(float64(10.1), val)
+	should.Nil(jsoniter.UnmarshalFromString(`10`, &val))
+	should.Equal(float64(10), val)
+
+	// bool part
+	should.Nil(jsoniter.UnmarshalFromString(`false`, &val))
+	should.Equal(float64(0), val)
+	should.Nil(jsoniter.UnmarshalFromString(`true`, &val))
+	should.Equal(float64(1), val)
+
+	should.NotNil(jsoniter.UnmarshalFromString("{}", &val))
+	should.NotNil(jsoniter.UnmarshalFromString("[]", &val))
+}
+
+func Test_empty_array_as_map(t *testing.T) {
+	should := require.New(t)
+	var val map[string]interface{}
+	should.Nil(jsoniter.UnmarshalFromString(`[]`, &val))
+	should.Equal(map[string]interface{}{}, val)
+}
+
+func Test_empty_array_as_object(t *testing.T) {
+	should := require.New(t)
+	var val struct{}
+	should.Nil(jsoniter.UnmarshalFromString(`[]`, &val))
+	should.Equal(struct{}{}, val)
+}
+
+func Test_bad_case(t *testing.T) {
+	var jsonstr = `
+{
+    "extra_type": 181760,
+    "combo_type": 0,
+    "trigger_time_ms": 1498800398000,
+    "_create_time": "2017-06-16 11:21:39",
+    "_msg_type": 41000
+}
+`
+
+	type OrderEventRequestParams struct {
+		ExtraType uint64 `json:"extra_type"`
+	}
+
+	var a OrderEventRequestParams
+	err := jsoniter.UnmarshalFromString(jsonstr, &a)
+	should := require.New(t)
+	should.Nil(err)
+}

vendor/github.com/json-iterator/go/extra/naming_strategy.go

@@ -0,0 +1,41 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"unicode"
+)
+
+// SetNamingStrategy rename struct fields uniformly
+func SetNamingStrategy(translate func(string) string) {
+	jsoniter.RegisterExtension(&namingStrategyExtension{jsoniter.DummyExtension{}, translate})
+}
+
+type namingStrategyExtension struct {
+	jsoniter.DummyExtension
+	translate func(string) string
+}
+
+func (extension *namingStrategyExtension) UpdateStructDescriptor(structDescriptor *jsoniter.StructDescriptor) {
+	for _, binding := range structDescriptor.Fields {
+		binding.ToNames = []string{extension.translate(binding.Field.Name)}
+		binding.FromNames = []string{extension.translate(binding.Field.Name)}
+	}
+}
+
+// LowerCaseWithUnderscores one strategy to SetNamingStrategy for. It will change HelloWorld to hello_world.
+func LowerCaseWithUnderscores(name string) string {
+	newName := []rune{}
+	for i, c := range name {
+		if i == 0 {
+			newName = append(newName, unicode.ToLower(c))
+		} else {
+			if unicode.IsUpper(c) {
+				newName = append(newName, '_')
+				newName = append(newName, unicode.ToLower(c))
+			} else {
+				newName = append(newName, c)
+			}
+		}
+	}
+	return string(newName)
+}

vendor/github.com/json-iterator/go/extra/naming_strategy_test.go

@@ -0,0 +1,23 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func Test_lower_case_with_underscores(t *testing.T) {
+	should := require.New(t)
+	should.Equal("hello_world", LowerCaseWithUnderscores("helloWorld"))
+	should.Equal("hello_world", LowerCaseWithUnderscores("HelloWorld"))
+	SetNamingStrategy(LowerCaseWithUnderscores)
+	output, err := jsoniter.Marshal(struct {
+		UserName      string
+		FirstLanguage string
+	}{
+		UserName:      "taowen",
+		FirstLanguage: "Chinese",
+	})
+	should.Nil(err)
+	should.Equal(`{"user_name":"taowen","first_language":"Chinese"}`, string(output))
+}

vendor/github.com/json-iterator/go/extra/privat_fields.go

@@ -0,0 +1,25 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"unicode"
+)
+
+// SupportPrivateFields include private fields when encoding/decoding
+func SupportPrivateFields() {
+	jsoniter.RegisterExtension(&privateFieldsExtension{})
+}
+
+type privateFieldsExtension struct {
+	jsoniter.DummyExtension
+}
+
+func (extension *privateFieldsExtension) UpdateStructDescriptor(structDescriptor *jsoniter.StructDescriptor) {
+	for _, binding := range structDescriptor.Fields {
+		isPrivate := unicode.IsLower(rune(binding.Field.Name[0]))
+		if isPrivate {
+			binding.FromNames = []string{binding.Field.Name}
+			binding.ToNames = []string{binding.Field.Name}
+		}
+	}
+}

vendor/github.com/json-iterator/go/extra/private_fields_test.go

@@ -0,0 +1,18 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func Test_private_fields(t *testing.T) {
+	type TestObject struct {
+		field1 string
+	}
+	SupportPrivateFields()
+	should := require.New(t)
+	obj := TestObject{}
+	should.Nil(jsoniter.UnmarshalFromString(`{"field1":"Hello"}`, &obj))
+	should.Equal("Hello", obj.field1)
+}

vendor/github.com/json-iterator/go/extra/time_as_int64_codec.go

@@ -0,0 +1,34 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"time"
+	"unsafe"
+)
+
+// RegisterTimeAsInt64Codec encode/decode time since number of unit since epoch. the precision is the unit.
+func RegisterTimeAsInt64Codec(precision time.Duration) {
+	jsoniter.RegisterTypeEncoder("time.Time", &timeAsInt64Codec{precision})
+	jsoniter.RegisterTypeDecoder("time.Time", &timeAsInt64Codec{precision})
+}
+
+type timeAsInt64Codec struct {
+	precision time.Duration
+}
+
+func (codec *timeAsInt64Codec) Decode(ptr unsafe.Pointer, iter *jsoniter.Iterator) {
+	nanoseconds := iter.ReadInt64() * codec.precision.Nanoseconds()
+	*((*time.Time)(ptr)) = time.Unix(0, nanoseconds)
+}
+
+func (codec *timeAsInt64Codec) IsEmpty(ptr unsafe.Pointer) bool {
+	ts := *((*time.Time)(ptr))
+	return ts.UnixNano() == 0
+}
+func (codec *timeAsInt64Codec) Encode(ptr unsafe.Pointer, stream *jsoniter.Stream) {
+	ts := *((*time.Time)(ptr))
+	stream.WriteInt64(ts.UnixNano() / codec.precision.Nanoseconds())
+}
+func (codec *timeAsInt64Codec) EncodeInterface(val interface{}, stream *jsoniter.Stream) {
+	jsoniter.WriteToStream(val, stream, codec)
+}

vendor/github.com/json-iterator/go/extra/time_as_int64_codec_test.go

@@ -0,0 +1,31 @@
+package extra
+
+import (
+	"github.com/json-iterator/go"
+	"github.com/stretchr/testify/require"
+	"testing"
+	"time"
+)
+
+func Test_time_as_int64(t *testing.T) {
+	should := require.New(t)
+	RegisterTimeAsInt64Codec(time.Nanosecond)
+	output, err := jsoniter.Marshal(time.Unix(1497952257, 1002))
+	should.Nil(err)
+	should.Equal("1497952257000001002", string(output))
+	var val time.Time
+	should.Nil(jsoniter.Unmarshal(output, &val))
+	should.Equal(int64(1497952257000001002), val.UnixNano())
+}
+
+func Test_time_as_int64_keep_microsecond(t *testing.T) {
+	t.Skip("conflict")
+	should := require.New(t)
+	RegisterTimeAsInt64Codec(time.Microsecond)
+	output, err := jsoniter.Marshal(time.Unix(1, 1002))
+	should.Nil(err)
+	should.Equal("1000001", string(output))
+	var val time.Time
+	should.Nil(jsoniter.Unmarshal(output, &val))
+	should.Equal(int64(1000001000), val.UnixNano())
+}