github.com/yinchengtsinghua/golang-Eos-dpos-Ethereum@v0.0.0-20190121132951-92cc4225ed8e/tests/gen_difficultytest.go (about)

     1  
     2  //此源码被清华学神尹成大魔王专业翻译分析并修改
     3  //尹成QQ77025077
     4  //尹成微信18510341407
     5  //尹成所在QQ群721929980
     6  //尹成邮箱 yinc13@mails.tsinghua.edu.cn
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     9  //
    10  
    11  package tests
    12  
    13  import (
    14  	"encoding/json"
    15  	"math/big"
    16  
    17  	"github.com/ethereum/go-ethereum/common"
    18  	"github.com/ethereum/go-ethereum/common/math"
    19  )
    20  
    21  var _ = (*difficultyTestMarshaling)(nil)
    22  
    23  func (d DifficultyTest) MarshalJSON() ([]byte, error) {
    24  	type DifficultyTest struct {
    25  		ParentTimestamp    *math.HexOrDecimal256 `json:"parentTimestamp"`
    26  		ParentDifficulty   *math.HexOrDecimal256 `json:"parentDifficulty"`
    27  		UncleHash          common.Hash           `json:"parentUncles"`
    28  		CurrentTimestamp   *math.HexOrDecimal256 `json:"currentTimestamp"`
    29  		CurrentBlockNumber math.HexOrDecimal64   `json:"currentBlockNumber"`
    30  		CurrentDifficulty  *math.HexOrDecimal256 `json:"currentDifficulty"`
    31  	}
    32  	var enc DifficultyTest
    33  	enc.ParentTimestamp = (*math.HexOrDecimal256)(d.ParentTimestamp)
    34  	enc.ParentDifficulty = (*math.HexOrDecimal256)(d.ParentDifficulty)
    35  	enc.UncleHash = d.UncleHash
    36  	enc.CurrentTimestamp = (*math.HexOrDecimal256)(d.CurrentTimestamp)
    37  	enc.CurrentBlockNumber = math.HexOrDecimal64(d.CurrentBlockNumber)
    38  	enc.CurrentDifficulty = (*math.HexOrDecimal256)(d.CurrentDifficulty)
    39  	return json.Marshal(&enc)
    40  }
    41  
    42  func (d *DifficultyTest) UnmarshalJSON(input []byte) error {
    43  	type DifficultyTest struct {
    44  		ParentTimestamp    *math.HexOrDecimal256 `json:"parentTimestamp"`
    45  		ParentDifficulty   *math.HexOrDecimal256 `json:"parentDifficulty"`
    46  		UncleHash          *common.Hash          `json:"parentUncles"`
    47  		CurrentTimestamp   *math.HexOrDecimal256 `json:"currentTimestamp"`
    48  		CurrentBlockNumber *math.HexOrDecimal64  `json:"currentBlockNumber"`
    49  		CurrentDifficulty  *math.HexOrDecimal256 `json:"currentDifficulty"`
    50  	}
    51  	var dec DifficultyTest
    52  	if err := json.Unmarshal(input, &dec); err != nil {
    53  		return err
    54  	}
    55  	if dec.ParentTimestamp != nil {
    56  		d.ParentTimestamp = (*big.Int)(dec.ParentTimestamp)
    57  	}
    58  	if dec.ParentDifficulty != nil {
    59  		d.ParentDifficulty = (*big.Int)(dec.ParentDifficulty)
    60  	}
    61  	if dec.UncleHash != nil {
    62  		d.UncleHash = *dec.UncleHash
    63  	}
    64  	if dec.CurrentTimestamp != nil {
    65  		d.CurrentTimestamp = (*big.Int)(dec.CurrentTimestamp)
    66  	}
    67  	if dec.CurrentBlockNumber != nil {
    68  		d.CurrentBlockNumber = uint64(*dec.CurrentBlockNumber)
    69  	}
    70  	if dec.CurrentDifficulty != nil {
    71  		d.CurrentDifficulty = (*big.Int)(dec.CurrentDifficulty)
    72  	}
    73  	return nil
    74  }