Struct codegen::Impl

pub struct Impl { /* private fields */ }

Defines an impl block.

Implementations

impl Impl

pub fn new<T>(target: T) -> Selfwhere
    T: Into<Type>,

Return a new impl definition

pub fn generic(&mut self, name: &str) -> &mut Self

Add a generic to the impl block.

This adds the generic for the block (impl<T>) and not the target type.

pub fn target_generic<T>(&mut self, ty: T) -> &mut Selfwhere
    T: Into<Type>,

Add a generic to the target type.

pub fn impl_trait<T>(&mut self, ty: T) -> &mut Selfwhere
    T: Into<Type>,

Set the trait that the impl block is implementing.

pub fn macro(&mut self, macro: &str) -> &mut Self

Add a macro to the impl block (e.g. "#[async_trait]")

pub fn associate_const<T>(
    &mut self,
    name: impl Into<String>,
    ty: T,
    value: impl Into<String>,
    visibility: impl Into<String>
) -> &mut Selfwhere
    T: Into<Type>,

Set an associated constant.

pub fn associate_type<T>(&mut self, name: &str, ty: T) -> &mut Selfwhere
    T: Into<Type>,

Set an associated type.

pub fn bound<T>(&mut self, name: &str, ty: T) -> &mut Selfwhere
    T: Into<Type>,

Add a where bound to the impl block.

pub fn new_fn(&mut self, name: &str) -> &mut Function

Push a new function definition, returning a mutable reference to it.

pub fn push_fn(&mut self, item: Function) -> &mut Self

Push a function definition.

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

Formats the impl block using the given formatter.

Trait Implementations

impl Clone for Impl

fn clone(&self) -> Impl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Impl

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

Formats the value using the given formatter.