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- // Copyright 2015 The go-ethereum Authors
- // This file is part of the go-ethereum library.
- //
- // The go-ethereum library is free software: you can redistribute it and/or modify
- // it under the terms of the GNU Lesser General Public License as published by
- // the Free Software Foundation, either version 3 of the License, or
- // (at your option) any later version.
- //
- // The go-ethereum library is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU Lesser General Public License for more details.
- //
- // You should have received a copy of the GNU Lesser General Public License
- // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
- package runtime
- import (
- "github.com/ethereum/go-ethereum/core"
- "github.com/ethereum/go-ethereum/core/vm"
- )
- func NewEnv(cfg *Config) *vm.EVM {
- txContext := vm.TxContext{
- Origin: cfg.Origin,
- GasPrice: cfg.GasPrice,
- }
- blockContext := vm.BlockContext{
- CanTransfer: core.CanTransfer,
- Transfer: core.Transfer,
- GetHash: cfg.GetHashFn,
- Coinbase: cfg.Coinbase,
- BlockNumber: cfg.BlockNumber,
- Time: cfg.Time,
- Difficulty: cfg.Difficulty,
- GasLimit: cfg.GasLimit,
- }
- return vm.NewEVM(blockContext, txContext, cfg.State, cfg.State, cfg.ChainConfig, cfg.EVMConfig)
- }
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