Struct syn_solidity::ItemFunction

pub struct ItemFunction {
    pub attrs: Vec<Attribute>,
    pub kind: FunctionKind,
    pub name: Option<SolIdent>,
    pub paren_token: Paren,
    pub arguments: Parameters<Comma>,
    pub attributes: FunctionAttributes,
    pub returns: Option<Returns>,
    pub body: FunctionBody,
}

A function, constructor, fallback, receive, or modifier definition: function helloWorld() external pure returns(string memory);

Solidity reference: https://docs.soliditylang.org/en/latest/grammar.html#a4.SolidityParser.functionDefinition

Fields

attrs: Vec<Attribute>

The syn attributes of the function.

kind: FunctionKind

name: Option<SolIdent>

paren_token: Paren

arguments: Parameters<Comma>

attributes: FunctionAttributes

The Solidity attributes of the function.

returns: Option<Returns>

The optional return types of the function.

body: FunctionBody

Implementations

impl ItemFunction

pub fn span(&self) -> Span

pub fn set_span(&mut self, span: Span)

pub fn name(&self) -> &SolIdent

pub fn is_void(&self) -> bool

Returns true if the function returns nothing.

pub fn has_implementation(&self) -> bool

Returns true if the function has a body.

pub fn call_type(&self) -> Type

Returns the function’s arguments tuple type.

pub fn return_type(&self) -> Option<Type>

Returns the function’s return tuple type.

Trait Implementations

impl Clone for ItemFunction

fn clone(&self) -> ItemFunction

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemFunction

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

Formats the value using the given formatter.

impl Parse for ItemFunction

fn parse(input: ParseStream<'_>) -> Result<Self>