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- // Copyright 2014 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 vm
- import (
- "errors"
- "fmt"
- )
- // List evm execution errors
- var (
- ErrOutOfGas = errors.New("out of gas")
- ErrCodeStoreOutOfGas = errors.New("contract creation code storage out of gas")
- ErrDepth = errors.New("max call depth exceeded")
- ErrInsufficientBalance = errors.New("insufficient balance for transfer")
- ErrContractAddressCollision = errors.New("contract address collision")
- ErrExecutionReverted = errors.New("execution reverted")
- ErrMaxCodeSizeExceeded = errors.New("max code size exceeded")
- ErrInvalidJump = errors.New("invalid jump destination")
- ErrWriteProtection = errors.New("write protection")
- ErrReturnDataOutOfBounds = errors.New("return data out of bounds")
- ErrGasUintOverflow = errors.New("gas uint64 overflow")
- ErrReadOnlyValueTransfer = errors.New("VM in read-only mode. Value transfer prohibited.")
- ErrNoCompatibleInterpreter = errors.New("no compatible interpreter")
- )
- // ErrStackUnderflow wraps an evm error when the items on the stack less
- // than the minimal requirement.
- type ErrStackUnderflow struct {
- stackLen int
- required int
- }
- func (e *ErrStackUnderflow) Error() string {
- return fmt.Sprintf("stack underflow (%d <=> %d)", e.stackLen, e.required)
- }
- // ErrStackOverflow wraps an evm error when the items on the stack exceeds
- // the maximum allowance.
- type ErrStackOverflow struct {
- stackLen int
- limit int
- }
- func (e *ErrStackOverflow) Error() string {
- return fmt.Sprintf("stack limit reached %d (%d)", e.stackLen, e.limit)
- }
- // ErrInvalidOpCode wraps an evm error when an invalid opcode is encountered.
- type ErrInvalidOpCode struct {
- opcode OpCode
- }
- func (e *ErrInvalidOpCode) Error() string { return fmt.Sprintf("invalid opcode: %s", e.opcode) }
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