42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package utils
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import (
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	"math/big"
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	"github.com/ethereum/go-ethereum/chain"
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	"github.com/ethereum/go-ethereum/state"
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	"github.com/ethereum/go-ethereum/vm"
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)
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type VMEnv struct {
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	state *state.State
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	block *chain.Block
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	transactor []byte
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	value      *big.Int
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}
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func NewEnv(state *state.State, block *chain.Block, transactor []byte, value *big.Int) *VMEnv {
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	return &VMEnv{
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		state:      state,
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		block:      block,
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		transactor: transactor,
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		value:      value,
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	}
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}
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func (self *VMEnv) Origin() []byte        { return self.transactor }
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func (self *VMEnv) BlockNumber() *big.Int { return self.block.Number }
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func (self *VMEnv) PrevHash() []byte      { return self.block.PrevHash }
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func (self *VMEnv) Coinbase() []byte      { return self.block.Coinbase }
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func (self *VMEnv) Time() int64           { return self.block.Time }
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func (self *VMEnv) Difficulty() *big.Int  { return self.block.Difficulty }
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func (self *VMEnv) BlockHash() []byte     { return self.block.Hash() }
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func (self *VMEnv) Value() *big.Int       { return self.value }
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func (self *VMEnv) State() *state.State   { return self.state }
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func (self *VMEnv) GasLimit() *big.Int    { return self.block.GasLimit }
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func (self *VMEnv) AddLog(state.Log)      {}
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func (self *VMEnv) Transfer(from, to vm.Account, amount *big.Int) error {
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	return vm.Transfer(from, to, amount)
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}
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