github.com/devfans/go-ethereum@v1.5.10-0.20170326212234-7419d0c38291/core/gen_genesis_account.go (about)

     1  // generated by github.com/fjl/gencodec, do not edit.
     2  
     3  package core
     4  
     5  import (
     6  	"encoding/json"
     7  	"errors"
     8  	"math/big"
     9  
    10  	"github.com/ethereum/go-ethereum/common"
    11  	"github.com/ethereum/go-ethereum/common/hexutil"
    12  	"github.com/ethereum/go-ethereum/common/math"
    13  )
    14  
    15  func (g *GenesisAccount) MarshalJSON() ([]byte, error) {
    16  	type GenesisAccountJSON struct {
    17  		Code    hexutil.Bytes               `json:"code" optional:"true"`
    18  		Storage map[common.Hash]common.Hash `json:"storage" optional:"true"`
    19  		Balance *math.HexOrDecimal256       `json:"balance"`
    20  		Nonce   *math.HexOrDecimal64        `json:"nonce" optional:"true"`
    21  	}
    22  	var enc GenesisAccountJSON
    23  	if g.Code != nil {
    24  		enc.Code = g.Code
    25  	}
    26  	if g.Storage != nil {
    27  		enc.Storage = g.Storage
    28  	}
    29  	enc.Balance = (*math.HexOrDecimal256)(g.Balance)
    30  	enc.Nonce = (*math.HexOrDecimal64)(&g.Nonce)
    31  	return json.Marshal(&enc)
    32  }
    33  
    34  func (g *GenesisAccount) UnmarshalJSON(input []byte) error {
    35  	type GenesisAccountJSON struct {
    36  		Code    hexutil.Bytes               `json:"code" optional:"true"`
    37  		Storage map[common.Hash]common.Hash `json:"storage" optional:"true"`
    38  		Balance *math.HexOrDecimal256       `json:"balance"`
    39  		Nonce   *math.HexOrDecimal64        `json:"nonce" optional:"true"`
    40  	}
    41  	var dec GenesisAccountJSON
    42  	if err := json.Unmarshal(input, &dec); err != nil {
    43  		return err
    44  	}
    45  	var x GenesisAccount
    46  	if dec.Code != nil {
    47  		x.Code = dec.Code
    48  	}
    49  	if dec.Storage != nil {
    50  		x.Storage = dec.Storage
    51  	}
    52  	if dec.Balance == nil {
    53  		return errors.New("missing required field 'balance' for GenesisAccount")
    54  	}
    55  	x.Balance = (*big.Int)(dec.Balance)
    56  	if dec.Nonce != nil {
    57  		x.Nonce = uint64(*dec.Nonce)
    58  	}
    59  	*g = x
    60  	return nil
    61  }