storage

Documentation

Index

• func MergeResultCache(src *ResultCache, to *ResultCache)
• type BalanceCache
• type Cache
• type CacheUnderNamespace
  • func (c CacheUnderNamespace) Get(namespace string, key string) *evmInt256.Int
  • func (c CacheUnderNamespace) Set(namespace string, key string, v *evmInt256.Int)
• type CodeCache
• type IExternalStorage
• type Log
• type LogCache
• type ResultCache
• type Storage
  • func New(extStorage IExternalStorage) *Storage
  • func (s *Storage) Balance(address *evmInt256.Int) (*evmInt256.Int, error)
  • func (s *Storage) BalanceModify(address *evmInt256.Int, value *evmInt256.Int, neg bool)
  • func (s *Storage) CanTransfer(from *evmInt256.Int, to *evmInt256.Int, amount *evmInt256.Int) bool
  • func (s *Storage) Destruct(address *evmInt256.Int)
  • func (s *Storage) GetBlockHash(block *evmInt256.Int) (*evmInt256.Int, error)
  • func (s *Storage) GetCode(address *evmInt256.Int) ([]byte, error)
  • func (s *Storage) GetCodeHash(address *evmInt256.Int) (*evmInt256.Int, error)
  • func (s *Storage) GetCodeSize(address *evmInt256.Int) (*evmInt256.Int, error)
  • func (s *Storage) Log(address *evmInt256.Int, topics [][]byte, data []byte, ...)
  • func (s *Storage) NewContract(address *evmInt256.Int, code []byte) error
  • func (s *Storage) SLoad(n *evmInt256.Int, k *evmInt256.Int) (*evmInt256.Int, error)
  • func (s *Storage) SStore(n *evmInt256.Int, k *evmInt256.Int, v *evmInt256.Int)

Functions

func MergeResultCache

func MergeResultCache(src *ResultCache, to *ResultCache)

Types

type BalanceCache

type BalanceCache map[string]*balance

type Cache

type Cache map[string]*evmInt256.Int

type CacheUnderNamespace

type CacheUnderNamespace map[string]Cache

func (CacheUnderNamespace) Get

func (c CacheUnderNamespace) Get(namespace string, key string) *evmInt256.Int

func (CacheUnderNamespace) Set

func (c CacheUnderNamespace) Set(namespace string, key string, v *evmInt256.Int)

type CodeCache

type CodeCache map[string][]byte

type IExternalStorage

type IExternalStorage interface {
	GetBalance(address *evmInt256.Int) (*evmInt256.Int, error)
	GetCode(address *evmInt256.Int) ([]byte, error)
	GetCodeSize(address *evmInt256.Int) (*evmInt256.Int, error)
	GetCodeHash(address *evmInt256.Int) (*evmInt256.Int, error)
	GetBlockHash(block *evmInt256.Int) (*evmInt256.Int, error)

	CreateAddress(caller *evmInt256.Int, tx environment.Transaction) *evmInt256.Int
	CreateFixedAddress(caller *evmInt256.Int, salt *evmInt256.Int, tx environment.Transaction) *evmInt256.Int

	CanTransfer(from *evmInt256.Int, to *evmInt256.Int, amount *evmInt256.Int) bool

	Load(n string, k string) (*evmInt256.Int, error)

	NewContract(n string, code []byte) error
}

type Log

type Log struct {
	Topics  [][]byte
	Data    []byte
	Context environment.Context
}

type LogCache

type LogCache map[string][]Log

type ResultCache

type ResultCache struct {
	OriginalData CacheUnderNamespace
	CachedData   CacheUnderNamespace

	Balance   BalanceCache
	Logs      LogCache
	Destructs Cache
}

type Storage

type Storage struct {
	ResultCache     ResultCache
	ExternalStorage IExternalStorage
	// contains filtered or unexported fields
}

func New

func New(extStorage IExternalStorage) *Storage

func (*Storage) Balance

func (s *Storage) Balance(address *evmInt256.Int) (*evmInt256.Int, error)

func (*Storage) BalanceModify

func (s *Storage) BalanceModify(address *evmInt256.Int, value *evmInt256.Int, neg bool)

func (*Storage) CanTransfer

func (s *Storage) CanTransfer(from *evmInt256.Int, to *evmInt256.Int, amount *evmInt256.Int) bool

func (*Storage) Destruct

func (s *Storage) Destruct(address *evmInt256.Int)

func (*Storage) GetBlockHash

func (s *Storage) GetBlockHash(block *evmInt256.Int) (*evmInt256.Int, error)

func (*Storage) GetCode

func (s *Storage) GetCode(address *evmInt256.Int) ([]byte, error)

func (*Storage) GetCodeHash

func (s *Storage) GetCodeHash(address *evmInt256.Int) (*evmInt256.Int, error)

func (*Storage) GetCodeSize

func (s *Storage) GetCodeSize(address *evmInt256.Int) (*evmInt256.Int, error)

func (*Storage) Log

func (s *Storage) Log(address *evmInt256.Int, topics [][]byte, data []byte, context environment.Context)

func (*Storage) NewContract

func (s *Storage) NewContract(address *evmInt256.Int, code []byte) error

func (*Storage) SLoad

func (s *Storage) SLoad(n *evmInt256.Int, k *evmInt256.Int) (*evmInt256.Int, error)

func (*Storage) SStore

func (s *Storage) SStore(n *evmInt256.Int, k *evmInt256.Int, v *evmInt256.Int)