mirror of
https://github.com/ethereum/go-ethereum.git
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04543ea837
* chore: `golangci-lint` CI workflow
* fix: make `golangci-lint` happy
* chore: bump `actions/{checkout,setup-go}` versions
* chore: overhaul `.golanci.yml` config
* fix: all linter issues
* chore: exclude non-libevm linters + change deprecated option
* fix: add overflow check in example
* fix: try again; different local version?
* chore: this is trying my patience
* chore: enable `gci` and fix ordering
* chore: mark `ethclient/gethclient` test as flaky
* chore: mark `eth/catalyst` test as flaky
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
package libevm
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import (
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"github.com/holiman/uint256"
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"github.com/ethereum/go-ethereum/common"
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)
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// PrecompiledContract is an exact copy of vm.PrecompiledContract, mirrored here
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// for instances where importing that package would result in a circular
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// dependency.
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type PrecompiledContract interface {
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RequiredGas(input []byte) uint64
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Run(input []byte) ([]byte, error)
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}
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// StateReader is a subset of vm.StateDB, exposing only methods that read from
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// but do not modify state. See method comments in vm.StateDB, which aren't
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// copied here as they risk becoming outdated.
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type StateReader interface {
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GetBalance(common.Address) *uint256.Int
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GetNonce(common.Address) uint64
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GetCodeHash(common.Address) common.Hash
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GetCode(common.Address) []byte
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GetCodeSize(common.Address) int
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GetRefund() uint64
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GetCommittedState(common.Address, common.Hash) common.Hash
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GetState(common.Address, common.Hash) common.Hash
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GetTransientState(addr common.Address, key common.Hash) common.Hash
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HasSelfDestructed(common.Address) bool
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Exist(common.Address) bool
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Empty(common.Address) bool
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AddressInAccessList(addr common.Address) bool
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SlotInAccessList(addr common.Address, slot common.Hash) (addressOk bool, slotOk bool)
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}
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// AddressContext carries addresses available to contexts such as calls and
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// contract creation.
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//
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// With respect to contract creation, the Self address MAY be the predicted
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// address of the contract about to be deployed, which may not exist yet.
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type AddressContext struct {
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Origin common.Address // equivalent to vm.ORIGIN op code
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Caller common.Address // equivalent to vm.CALLER op code
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Self common.Address // equivalent to vm.ADDRESS op code
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}
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