Crate casper_types[−][src]

Types used to allow creation of Wasm contracts and tests for use on the Casper Platform.

`no_std`

By default, the library is no_std, however you can enable full std functionality by enabling the crate’s std feature.

pub use contracts::Contract;

pub use contracts::ContractHash;

pub use contracts::ContractPackage;

pub use contracts::ContractPackageHash;

pub use contracts::ContractVersion;

pub use contracts::ContractVersionKey;

pub use contracts::EntryPoint;

pub use contracts::EntryPointAccess;

pub use contracts::EntryPointType;

pub use contracts::EntryPoints;

pub use contracts::Group;

pub use contracts::Parameter;

pub use crypto::*;

pub use runtime_args::NamedArg;

pub use runtime_args::RuntimeArgs;

account	Contains types and constants associated with user accounts.
api_error	Contains `ApiError` and associated helper functions.
bytesrepr	Contains serialization and deserialization code for types used throughout the system.
contracts	Data types for supporting contract headers feature.
crypto	Cryptographic types and operations on them
runtime_args	Home of RuntimeArgs for calling contracts
system	System modules, formerly known as “system contracts”

Macro that makes it easier to construct named arguments.

AccessRights	A struct which behaves like a set of bitflags to define access rights associated with a `URef`.
BlockTime	A newtype wrapping a `u64` which represents the block time.
CLTypeMismatch	Error while converting a `CLValue` into a given type.
CLValue	A Casper value, i.e. a value which can be stored and manipulated by smart contracts.
ContractWasm	A container for contract’s WASM bytes.
ContractWasmHash	A newtype wrapping a `HashAddr` which is the raw bytes of the ContractWasmHash
DeployHash	A newtype wrapping a [`[u8; DEPLOY_HASH_LENGTH]`] which is the raw bytes of the deploy hash.
DeployInfo	Information relating to the given Deploy.
ExecutionEffect	The effect of executing a single deploy.
NamedKey	A named key.
Operation	An operation performed while executing a deploy.
ProtocolVersion	A newtype wrapping a `SemVer` which represents a Casper Platform protocol version.
SemVer	A struct for semantic versioning.
Transfer	Represents a transfer from one purse to another
TransferAddr	A newtype wrapping a [`[u8; TRANSFER_ADDR_LENGTH]`] which is the raw bytes of the transfer address.
TransformEntry	A transformation performed while executing a deploy.
U128	Little-endian large integer type
U256	Little-endian large integer type
U512	Little-endian large integer type
URef	Represents an unforgeable reference, containing an address in the network’s global storage and the `AccessRights` of the reference.

ApiError	Errors which can be encountered while running a smart contract.
CLType	Casper types, i.e. types which can be stored and manipulated by smart contracts.
CLValueError	Error relating to `CLValue` operations.
ExecutionResult	The result of executing a single deploy.
Key	The type under which data (e.g. `CLValue`s, smart contracts, user accounts) are indexed on the network.
KeyTag
OpKind	The type of operation performed while executing a deploy.
Phase	The phase in which a given contract is executing.
TransferredTo	The result of a successful transfer between purses.
Transform	The actual transformation performed while executing a deploy.
UIntParseError	Error type for parsing `U128`, `U256`, `U512` from a string.
URefFromStrError	Error while parsing a URef from a formatted string.
VersionCheckResult	The result of `ProtocolVersion::check_next_version`.

ACCESS_RIGHTS_SERIALIZED_LENGTH	The number of bytes in a serialized `AccessRights`.
BLAKE2B_DIGEST_LENGTH	The number of bytes in a Blake2b hash
BLOCKTIME_SERIALIZED_LENGTH	The number of bytes in a serialized `BlockTime`.
DEPLOY_HASH_LENGTH	The length of a deploy hash.
KEY_HASH_LENGTH	The number of bytes in a `Key::Hash`.
PHASE_SERIALIZED_LENGTH	The number of bytes in a serialized `Phase`.
SEM_VER_SERIALIZED_LENGTH	Length of SemVer when serialized
TRANSFER_ADDR_LENGTH	The length of a transfer address.
UREF_ADDR_LENGTH	The number of bytes in a `URef` address.
UREF_SERIALIZED_LENGTH	The number of bytes in a serialized `URef` where the `AccessRights` are not `None`.

CLTyped	A type which can be described as a `CLType`.
Tagged	The quality of having a tag

json_pretty_print	Serialize the given data structure as a pretty-printed String of JSON using `serde_json::to_string_pretty()`, but after first reducing any string values over `MAX_STRING_LEN` to display the field’s number of chars instead of the actual value.
named_key_type	Returns the `CLType` describing a “named key” on the system, i.e. a `(String, Key)`.

HashAddr	An alias for `Key`s hash variant.
TransferResult	The result of an attempt to transfer between purses.