Struct ChainInfo

pub struct ChainInfo {
    pub forkId: U256,
    pub chainId: U256,
}

Information on the chain and fork.

struct ChainInfo { uint256 forkId; uint256 chainId; }

Fields

forkId: U256

The fork identifier. Set to zero if no fork is active.

chainId: U256

The chain ID of the current fork.

Implementations

impl ChainInfo

pub const STRUCT: &'static Struct<'static> = _

The struct definition.

Trait Implementations

impl Clone for ChainInfo

fn clone(&self) -> ChainInfo

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ChainInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl EventTopic for ChainInfo

fn topic_preimage_length(rust: &Self::RustType) -> usize

The number of bytes this type occupies in another topic’s preimage, usually a multiple of 32.

fn encode_topic_preimage(rust: &Self::RustType, out: &mut Vec<u8>)

Encodes this type as preimage bytes which are then hashed in complex types’ [encode_topic][EventTopic::encode_topic].

fn encode_topic(rust: &Self::RustType) -> WordToken

Indexed event parameter encoding.

impl SolStruct for ChainInfo

const NAME: &'static str = "ChainInfo"

The struct name.

fn eip712_root_type() -> Cow<'static, str>

Return the root EIP-712 type. This type is used to construct the encodeType string.

fn eip712_components() -> Vec<Cow<'static, str>>

Returns component EIP-712 types. These types are used to construct the encodeType string. These are the types of the struct’s fields, and should not include the root type.

fn eip712_encode_type() -> Cow<'static, str>

The EIP-712-encoded type string.

fn eip712_encode_data(&self) -> Vec<u8>

Encodes this domain using EIP-712 encodeData.

fn eip712_type_hash(&self) -> FixedBytes<32>

Calculates the EIP-712 typeHash for this struct.

fn eip712_hash_struct(&self) -> FixedBytes<32>

Hashes this struct according to EIP-712 hashStruct.

fn eip712_signing_hash(&self, domain: &Eip712Domain) -> FixedBytes<32>

Does something.

impl SolType for ChainInfo

const SOL_NAME: &'static str = <Self as alloy_sol_types::SolStruct>::NAME

The name of this type in Solidity.

const ENCODED_SIZE: Option<usize> = <UnderlyingSolTuple as alloy_sol_types::SolType>::ENCODED_SIZE

The statically-known ABI-encoded size of the type.

const PACKED_ENCODED_SIZE: Option<usize> = <UnderlyingSolTuple as alloy_sol_types::SolType>::PACKED_ENCODED_SIZE

The statically-known Non-standard Packed Mode ABI-encoded size of the type.

type RustType = ChainInfo

The corresponding Rust type.

type Token<'a> = <(Uint<256>, Uint<256>) as SolType>::Token<'a>

The corresponding ABI token type.

fn valid_token(token: &Self::Token<'_>) -> bool

Returns true if the given token can be detokenized with this type.

fn detokenize(token: Self::Token<'_>) -> Self::RustType

Detokenize this type’s value from the given token.

const DYNAMIC: bool = _

Whether the ABI-encoded size is dynamic.

fn sol_type_name() -> Cow<'static, str>

👎Deprecated since 0.6.3: use SOL_NAME instead

Returns the name of this type in Solidity.

fn abi_encoded_size<E>(rust: &E) -> usize

where E: SolTypeValue<Self> + ?Sized,

Calculate the ABI-encoded size of the data, counting both head and tail words. For a single-word type this will always be 32.

fn type_check(token: &Self::Token<'_>) -> Result<(), Error>

Returns an error if the given token cannot be detokenized with this type.

fn tokenize<E>(rust: &E) -> Self::Token<'_>

where E: SolTypeValue<Self> + ?Sized,

Tokenizes the given value into this type’s token.

fn eip712_data_word<E>(rust: &E) -> FixedBytes<32>

where E: SolTypeValue<Self> + ?Sized,

Encode this data according to EIP-712 encodeData rules, and hash it if necessary.

fn abi_packed_encoded_size<E>(rust: &E) -> usize

where E: SolTypeValue<Self> + ?Sized,

Returns the length of this value when ABI-encoded in Non-standard Packed Mode.

fn abi_encode_packed_to<E>(rust: &E, out: &mut Vec<u8>)

where E: SolTypeValue<Self> + ?Sized,

Non-standard Packed Mode ABI encoding.

fn abi_encode_packed<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized,

Non-standard Packed Mode ABI encoding.

fn abi_encode<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized,

Tokenizes and ABI-encodes the given value by wrapping it in a single-element sequence.

fn abi_encode_params<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized, Self::Token<'a>: for<'a> TokenSeq<'a>,

Tokenizes and ABI-encodes the given value as function parameters.

fn abi_encode_sequence<E>(rust: &E) -> Vec<u8>

where E: SolTypeValue<Self> + ?Sized, Self::Token<'a>: for<'a> TokenSeq<'a>,

Tokenizes and ABI-encodes the given value as a sequence.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self::RustType, Error>

Decodes this type’s value from an ABI blob by interpreting it as a single-element sequence.

fn abi_decode_params<'de>( data: &'de [u8], validate: bool, ) -> Result<Self::RustType, Error>

where Self::Token<'de>: TokenSeq<'de>,

Decodes this type’s value from an ABI blob by interpreting it as function parameters.

fn abi_decode_sequence<'de>( data: &'de [u8], validate: bool, ) -> Result<Self::RustType, Error>

where Self::Token<'de>: TokenSeq<'de>,

Decodes this type’s value from an ABI blob by interpreting it as a sequence.

impl SolTypeValue<ChainInfo> for ChainInfo

fn stv_to_tokens(&self) -> <Self as SolType>::Token<'_>

fn stv_abi_encoded_size(&self) -> usize

fn stv_eip712_data_word(&self) -> Word

fn stv_abi_encode_packed_to(&self, out: &mut Vec<u8>)

fn stv_abi_packed_encoded_size(&self) -> usize

impl SolValue for ChainInfo

type SolType = ChainInfo

The Solidity type that this type corresponds to.

fn sol_name(&self) -> &'static str

The name of the associated Solidity type.

fn sol_type_name(&self) -> Cow<'static, str>

👎Deprecated since 0.6.3: use sol_name instead

The name of the associated Solidity type.

fn tokenize(&self) -> <Self::SolType as SolType>::Token<'_>

Tokenizes the given value into this type’s token.

fn detokenize(token: <Self::SolType as SolType>::Token<'_>) -> Self

where Self: From<<Self::SolType as SolType>::RustType>,

Detokenize a value from the given token.

fn abi_encoded_size(&self) -> usize

Calculate the ABI-encoded size of the data.

fn eip712_data_word(&self) -> FixedBytes<32>

Encode this data according to EIP-712 encodeData rules, and hash it if necessary.

fn abi_encode_packed_to(&self, out: &mut Vec<u8>)

Non-standard Packed Mode ABI encoding.

fn abi_encode_packed(&self) -> Vec<u8>

Non-standard Packed Mode ABI encoding.

fn abi_encode(&self) -> Vec<u8>

ABI-encodes the value.

fn abi_encode_sequence(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence.

fn abi_encode_params(&self) -> Vec<u8>

where <Self::SolType as SolType>::Token<'a>: for<'a> TokenSeq<'a>,

Encodes an ABI sequence suitable for function parameters.

fn abi_decode(data: &[u8], validate: bool) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>,

ABI-decode this type from the given data.

fn abi_decode_params<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

fn abi_decode_sequence<'de>( data: &'de [u8], validate: bool, ) -> Result<Self, Error>

where Self: From<<Self::SolType as SolType>::RustType>, <Self::SolType as SolType>::Token<'de>: TokenSeq<'de>,

ABI-decode this type from the given data.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 64 bytes