Enum ethabi::Token

[−] Show declaration

pub enum Token {
    Address(Address),
    FixedBytes(FixedBytes),
    Bytes(Bytes),
    Int(Uint),
    Uint(Uint),
    Bool(bool),
    String(String),
    FixedArray(Vec<Token>),
    Array(Vec<Token>),
    Tuple(Vec<Token>),
}

[−] Expand description

Ethereum ABI params.

Variants

Address(Address)

[−] Expand description

Address.

solidity name: address Encoded to left padded [0u8; 32].

FixedBytes(FixedBytes)

[−] Expand description

Vector of bytes with known size.

solidity name eg.: bytes8, bytes32, bytes64, bytes1024 Encoded to right padded [0u8; ((N + 31) / 32) * 32].

Bytes(Bytes)

[−] Expand description

Vector of bytes of unknown size.

solidity name: bytes Encoded in two parts. Init part: offset of ’closing part`. Closing part: encoded length followed by encoded right padded bytes.

Int(Uint)

[−] Expand description

Signed integer.

solidity name: int

Uint(Uint)

[−] Expand description

Unisnged integer.

solidity name: uint

Bool(bool)

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Boolean value.

solidity name: bool Encoded as left padded [0u8; 32], where last bit represents boolean value.

String(String)

[−] Expand description

String.

solidity name: string Encoded in the same way as bytes. Must be utf8 compliant.

FixedArray(Vec<Token>)

[−] Expand description

Array with known size.

solidity name eg.: int[3], bool[3], address[][8] Encoding of array is equal to encoding of consecutive elements of array.

Array(Vec<Token>)

[−] Expand description

Array of params with unknown size.

solidity name eg. int[], bool[], address[5][]

Tuple(Vec<Token>)

[−] Expand description

Tuple of params of variable types.

solidity name: tuple

Implementations

impl Token[−]

pub fn type_check(&self, param_type: &ParamType) -> bool[−]

Check whether the type of the token matches the given parameter type.

Numeric types (Int and Uint) type check if the size of the token type is of greater or equal size than the provided parameter type.

pub fn into_address(self) -> Option<Address>[−]

Converts token to…

pub fn into_fixed_bytes(self) -> Option<Vec<u8>>[−]

Converts token to…

pub fn into_bytes(self) -> Option<Vec<u8>>[−]

Converts token to…

pub fn into_int(self) -> Option<Uint>[−]

Converts token to…

pub fn into_uint(self) -> Option<Uint>[−]

Converts token to…

pub fn into_bool(self) -> Option<bool>[−]

Converts token to…

pub fn into_string(self) -> Option<String>[−]

Converts token to…

pub fn into_fixed_array(self) -> Option<Vec<Token>>[−]

Converts token to…

pub fn into_array(self) -> Option<Vec<Token>>[−]

Converts token to…

pub fn types_check(tokens: &[Token], param_types: &[ParamType]) -> bool[−]

Check if all the types of the tokens match the given parameter types.

pub fn is_dynamic(&self) -> bool[−]

Check if the token is a dynamic type resulting in prefixed encoding

Trait Implementations

impl Clone for Token[+]

[+] Show hidden undocumented items

fn clone(&self) -> Token[−]

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Debug for Token[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Display for Token[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl PartialEq<Token> for Token[+]

[+] Show hidden undocumented items

fn eq(&self, other: &Token) -> bool[−]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Token) -> bool[−]

This method tests for !=.

impl StructuralPartialEq for Token