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gen_cx_receipt_json.go
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gen_cx_receipt_json.go
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package types
import (
"encoding/json"
"errors"
"math/big"
"github.com/PositionExchange/posichain/block"
"github.com/ethereum/go-ethereum/common"
)
// MarshalJSON marshals as JSON.
func (r CXReceipt) MarshalJSON() ([]byte, error) {
// CXReceipt represents a receipt for cross-shard transaction
type CXReceipt struct {
TxHash common.Hash `json:"txHash" gencodec:"required"`
From string `json:"from"`
To string `json:"to"`
ShardID uint32 `json:"shardID"`
ToShardID uint32 `json:"toShardID"`
Amount *big.Int `json:"amount"`
}
var enc CXReceipt
enc.Amount = r.Amount
enc.ShardID = r.ShardID
enc.ToShardID = r.ToShardID
enc.TxHash = r.TxHash
enc.From = r.From.Hex()
enc.To = ""
if r.To != nil {
enc.To = r.To.Hex()
}
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (r *CXReceipt) UnmarshalJSON(input []byte) error {
type CXReceipt struct {
TxHash *common.Hash `json:"txHash" gencodec:"required"`
From string `json:"from"`
To string `json:"to"`
ShardID uint32 `json:"shardID"`
ToShardID uint32 `json:"toShardID"`
Amount *big.Int `json:"amount"`
}
var dec CXReceipt
var err error
if err = json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.TxHash == nil {
return errors.New("missing required field 'txHash' for CXReceipt")
}
r.TxHash = *dec.TxHash
if dec.From == "" {
return errors.New("missing required field 'from' for CXReceipt")
}
r.From = common.HexToAddress(dec.From)
r.ShardID = dec.ShardID
*r.To = common.HexToAddress(dec.To)
r.ToShardID = dec.ToShardID
if dec.Amount != nil {
r.Amount = dec.Amount
}
return nil
}
// MarshalJSON marshals as JSON.
func (r CXMerkleProof) MarshalJSON() ([]byte, error) {
type CXMerkleProof struct {
BlockNum *big.Int `json:"blockNum"`
BlockHash common.Hash `json:"blockHash" gencodec:"required"`
ShardID uint32 `json:"shardID"`
CXReceiptHash common.Hash `json:"receiptHash" gencodec:"required"`
ShardIDs []uint32 `json:"shardIDs"`
CXShardHashes []common.Hash `json:"shardHashes" gencodec:"required"`
}
var enc CXMerkleProof
enc.BlockNum = r.BlockNum
enc.BlockHash = r.BlockHash
enc.ShardID = r.ShardID
enc.CXReceiptHash = r.CXReceiptHash
enc.ShardIDs = r.ShardIDs
enc.CXShardHashes = r.CXShardHashes
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (r *CXMerkleProof) UnmarshalJSON(input []byte) error {
type CXMerkleProof struct {
BlockNum *big.Int `json:"blockNum"`
BlockHash *common.Hash `json:"blockHash" gencodec:"required"`
ShardID uint32 `json:"shardID"`
CXReceiptHash *common.Hash `json:"receiptHash" gencodec:"required"`
ShardIDs []uint32 `json:"shardIDs"`
CXShardHashes []*common.Hash `json:"shardHashes" gencodec:"required"`
}
var dec CXMerkleProof
if err := json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.BlockHash == nil {
return errors.New("missing required field 'blockHash' for CXMerkleProof")
}
if dec.BlockNum == nil {
return errors.New("missing required field 'blockNum' for CXMerkleProof")
}
if dec.CXReceiptHash == nil {
return errors.New("missing required field 'cxReceiptHash' for CXMerkleProof")
}
r.BlockHash = *dec.BlockHash
r.BlockNum = dec.BlockNum
r.CXReceiptHash = *dec.CXReceiptHash
r.ShardID = dec.ShardID
r.ShardIDs = dec.ShardIDs
for _, cxShardHash := range dec.CXShardHashes {
r.CXShardHashes = append(r.CXShardHashes, *cxShardHash)
}
return nil
}
// MarshalJSON marshals as JSON.
func (r CXReceiptsProof) MarshalJSON() ([]byte, error) {
type CXReceiptsProof struct {
Receipts []*CXReceipt `json:"receipts" gencodec:"required"`
MerkleProof *CXMerkleProof `json:"merkleProof" gencodec:"required"`
Header *block.Header `json:"header" gencoded:"required"`
CommitSig []byte `json:"commitSig"`
CommitBitmap []byte `json:"commitBitmap"`
}
var enc CXReceiptsProof
enc.Receipts = r.Receipts
enc.MerkleProof = r.MerkleProof
enc.Header = r.Header
enc.CommitSig = r.CommitSig
enc.CommitBitmap = r.CommitBitmap
return json.Marshal(&enc)
}
// UnmarshalJSON unmarshals from JSON.
func (r *CXReceiptsProof) UnmarshalJSON(input []byte) error {
type CXReceiptsProof struct {
Receipts []*CXReceipt `json:"receipts" gencodec:"required"`
MerkleProof *CXMerkleProof `json:"merkleProof" gencodec:"required"`
Header *block.Header `json:"header" gencoded:"required"`
CommitSig []byte `json:"commitSig"`
CommitBitmap []byte `json:"commitBitmap"`
}
var dec CXReceiptsProof
if err := json.Unmarshal(input, &dec); err != nil {
return err
}
if dec.MerkleProof == nil {
return errors.New("missing required field 'merkleProof' for CXReceiptsProof")
}
if dec.Header == nil {
return errors.New("missing required field 'header' for CXReceipt")
}
r.MerkleProof = dec.MerkleProof
r.Header = dec.Header
r.Receipts = dec.Receipts
r.CommitSig = dec.CommitSig
r.CommitBitmap = dec.CommitBitmap
return nil
}