pyo3_macros_backend::pyfunction::signature

Struct PythonSignature

pub struct PythonSignature {
    pub positional_parameters: Vec<String>,
    pub positional_only_parameters: usize,
    pub required_positional_parameters: usize,
    pub varargs: Option<String>,
    pub keyword_only_parameters: Vec<(String, bool)>,
    pub kwargs: Option<String>,
}

Fields§

§positional_parameters: Vec<String>§positional_only_parameters: usize§required_positional_parameters: usize§varargs: Option<String>§keyword_only_parameters: Vec<(String, bool)>§kwargs: Option<String>

Implementations§

impl PythonSignature

pub fn has_no_args(&self) -> bool

Trait Implementations§

impl Default for PythonSignature

fn default() -> PythonSignature

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for PythonSignature

impl RefUnwindSafe for PythonSignature

impl Send for PythonSignature

impl Sync for PythonSignature

impl Unpin for PythonSignature

impl UnwindSafe for PythonSignature

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> SizedTypeProperties for T

#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)

true if this type requires no storage. false if its size is greater than zero. Read more

#[doc(hidden)] const LAYOUT: Layout = _

🔬This is a nightly-only experimental API. (sized_type_properties)

#[doc(hidden)] const MAX_SLICE_LEN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)

The largest safe length for a [Self]. Read more

impl<T, U> TryFrom<U> for T
where 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>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.