Module IStorage

Module containing a contract’s types and functions.

interface IStorage {
    function clearStorage(uint32 flags, bool isFixedKey, bytes memory key) external returns (bool containedKey, uint valueLen);
    function containsStorage(uint32 flags, bool isFixedKey, bytes memory key) external view returns (bool containedKey, uint valueLen);
    function takeStorage(uint32 flags, bool isFixedKey, bytes memory key) external returns (bytes memory);
}

Structs

clearStorageCall

Clear the value at the given key in the contract storage.

clearStorageReturn

Clear the value at the given key in the contract storage.

containsStorageCall

Checks whether there is a value stored under the given key.

containsStorageReturn

Checks whether there is a value stored under the given key.

takeStorageCall

Retrieve and remove the value under the given key from storage.

takeStorageReturn

Retrieve and remove the value under the given key from storage.

Enums

IStorageCalls

Container for all the IStorage function calls.