Struct ink_lang_ir::InkTrait

pub struct InkTrait { /* fields omitted */ }

A checked ink! trait definition.

Implementations

impl InkTrait

pub fn compute_verify_hash<C, M>(
    trait_name: &Ident,
    constructors: C,
    messages: M
) -> [u8; 32] where
    C: Iterator<Item = (Ident, usize)>,
    M: Iterator<Item = (Ident, usize, bool)>, 

Returns the hash to verify that the trait definition has been checked.

pub fn verify_hash(&self) -> [u8; 32]

Returns the hash to verify that the trait definition has been checked.

impl InkTrait

pub fn new(attr: TokenStream2, input: TokenStream2) -> Result<Self>

Returns Ok if the trait matches all requirements for an ink! trait definition.

pub fn span(&self) -> Span

Returns span of the ink! trait definition.

pub fn attrs(&self) -> &[Attribute]

Returns the attributes of the ink! trait definition.

pub fn ident(&self) -> &Ident

Returns the identifier of the ink! trait definition.

pub fn iter_items(&self) -> IterInkTraitItems<'_>

Returns an iterator yielding the ink! specific items of the ink! trait definition.

Trait Implementations

impl Debug for InkTrait

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

Formats the value using the given formatter.

impl Eq for InkTrait

impl PartialEq<InkTrait> for InkTrait

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

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

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

This method tests for !=.

impl StructuralEq for InkTrait

impl StructuralPartialEq for InkTrait

impl TryFrom<ItemTrait> for InkTrait

type Error = Error

The type returned in the event of a conversion error.

fn try_from(item_trait: ItemTrait) -> Result<Self, Self::Error>

Performs the conversion.