Struct Constructor

pub struct Constructor {
    pub inputs: Vec<Param>,
    pub state_mutability: StateMutability,
}

A JSON ABI constructor function.

Fields

inputs: Vec<Param>

The input types of the constructor. May be empty.

state_mutability: StateMutability

The state mutability of the constructor.

Implementations

impl Constructor

pub fn parse(s: &str) -> Result<Self>

Parses a Solidity constructor string: constructor($($inputs),*) [visibility] [s_mutability]

Note:

• the name must always be constructor
• visibility is ignored

Examples

assert_eq!(
    Constructor::parse("constructor(uint foo, address bar)"),
    Ok(Constructor {
        inputs: vec![Param::parse("uint foo").unwrap(), Param::parse("address bar").unwrap()],
        state_mutability: StateMutability::NonPayable,
    }),
);

Trait Implementations

impl Clone for Constructor

fn clone(&self) -> Constructor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constructor

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Constructor

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> From<&'a Constructor> for AbiItem<'a>

fn from(item: &'a Constructor) -> Self

Converts to this type from the input type.

impl From<Constructor> for AbiItem<'_>

fn from(item: Constructor) -> Self

Converts to this type from the input type.

impl FromStr for Constructor

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Constructor

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Constructor

fn eq(&self, other: &Constructor) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Constructor

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Constructor

impl StructuralPartialEq for Constructor