Struct codegen::Function

pub struct Function { /* fields omitted */ }

Defines a function.

Implementations

impl Function

pub fn new(name: &str) -> Self

Return a new function definition.

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

Set the function documentation.

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

Specify lint attribute to supress a warning or error.

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

Set the function visibility.

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

Add a generic to the function.

pub fn arg_self(&mut self) -> &mut Self

Add self as a function argument.

pub fn arg_ref_self(&mut self) -> &mut Self

Add &self as a function argument.

pub fn arg_mut_self(&mut self) -> &mut Self

Add &mut self as a function argument.

pub fn arg<T>(&mut self, name: &str, ty: T) -> &mut Self where
    T: Into<Type>, 

Add a function argument.

pub fn ret<T>(&mut self, ty: T) -> &mut Self where
    T: Into<Type>, 

Set the function return type.

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

Add a where bound to the function.

pub fn line<T>(&mut self, line: T) -> &mut Self where
    T: ToString, 

Push a line to the function implementation.

pub fn push_block(&mut self, block: Block) -> &mut Self

Push a block to the function implementation

pub fn fmt(&self, is_trait: bool, fmt: &mut Formatter) -> Result

Formats the function using the given formatter.

Trait Implementations

impl Clone for Function

fn clone(&self) -> Function

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Function

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

Formats the value using the given formatter.