Method encodeValue

cjson/encoder.go:822–930

(v reflect.Value, rdser *Serializer, f fieldInfo, cache *ctagsWCache)

}

func (enc *Encoder) encodeValue(v reflect.Value, rdser *Serializer, f fieldInfo, cache *ctagsWCache) error {

	if f.isNullable && v.IsNil() {
		if !f.isOmitEmpty {
			rdser.PutCTag(mkctag(TAG_NULL, f.ctagName, 0))
		}
		return nil
	}

	if f.isPtr {
		v = v.Elem()
	}
	switch f.kind {
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		val := v.Int()
		if val != 0 || !f.isOmitEmpty {
			rdser.PutCTag(mkctag(TAG_VARINT, f.ctagName, 0))
			rdser.PutVarInt(val)
		}
	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
		val := v.Uint()
		if val != 0 || !f.isOmitEmpty {
			rdser.PutCTag(mkctag(TAG_VARINT, f.ctagName, 0))
			rdser.PutVarInt(int64(val))
		}
	case reflect.Float32:
		val := v.Float()
		if val != 0 || !f.isOmitEmpty {
			// rdser.PutCTag(mkctag(TAG_FLOAT, f.ctagName, 0))
			// rdser.PutFloat32(float32(val))
			// FIXME: Encoding float64 for the some kind of compatibility. We should encode float32 here after full migration to v5
			rdser.PutCTag(mkctag(TAG_DOUBLE, f.ctagName, 0))
			rdser.PutDouble(val)
		}
	case reflect.Float64:
		val := v.Float()
		if val != 0 || !f.isOmitEmpty {
			rdser.PutCTag(mkctag(TAG_DOUBLE, f.ctagName, 0))
			rdser.PutDouble(val)
		}
	case reflect.Bool:
		vv := 0
		if v.Bool() {
			vv = 1
		}
		if vv != 0 || !f.isOmitEmpty {
			rdser.PutCTag(mkctag(TAG_BOOL, f.ctagName, 0))
			rdser.PutVarUInt(uint64(vv))
		}
	case reflect.String:
		val := v.String()
		if f.isUuid {
			uuid, err := ParseUuid(val)
			if err != nil {
				return err
			}
			rdser.PutCTag(mkctag(TAG_UUID, f.ctagName, 0))
			rdser.PutUuid(uuid)