[−][src]Struct codegen::Function
Defines a function.
Methods
impl Function
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pub fn new(name: &str) -> Self
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Return a new function definition.
pub fn doc(&mut self, docs: &str) -> &mut Self
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Set the function documentation.
pub fn allow(&mut self, allow: &str) -> &mut Self
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Specify lint attribute to supress a warning or error.
pub fn vis(&mut self, vis: &str) -> &mut Self
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Set the function visibility.
pub fn generic(&mut self, name: &str) -> &mut Self
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Add a generic to the function.
pub fn arg_self(&mut self) -> &mut Self
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Add self
as a function argument.
pub fn arg_ref_self(&mut self) -> &mut Self
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Add &self
as a function argument.
pub fn arg_mut_self(&mut self) -> &mut Self
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Add &mut self
as a function argument.
pub fn arg<T>(&mut self, name: &str, ty: T) -> &mut Self where
T: Into<Type>,
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T: Into<Type>,
Add a function argument.
pub fn ret<T>(&mut self, ty: T) -> &mut Self where
T: Into<Type>,
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T: Into<Type>,
Set the function return type.
pub fn bound<T>(&mut self, name: &str, ty: T) -> &mut Self where
T: Into<Type>,
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T: Into<Type>,
Add a where
bound to the function.
pub fn line<T>(&mut self, line: T) -> &mut Self where
T: ToString,
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T: ToString,
Push a line to the function implementation.
pub fn push_block(&mut self, block: Block) -> &mut Self
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Push a block to the function implementation
pub fn fmt(&self, is_trait: bool, fmt: &mut Formatter) -> Result
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Formats the function using the given formatter.
Trait Implementations
impl Clone for Function
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fn clone(&self) -> Function
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for Function
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Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,