Struct TupleInfo

pub struct TupleInfo { /* private fields */ }

A container for compile-time tuple info.

Implementations

impl TupleInfo

pub fn new<T: Reflect + TypePath>(fields: &[UnnamedField]) -> Self

Create a new TupleInfo.

Arguments

• fields: The fields of this tuple in the order they are defined

pub fn with_docs(self, docs: Option<&'static str>) -> Self

Available on crate feature documentation only.

Sets the docstring for this tuple.

pub fn field_at(&self, index: usize) -> Option<&UnnamedField>

Get the field at the given index.

pub fn iter(&self) -> Iter<'_, UnnamedField>

Iterate over the fields of this tuple.

pub fn field_len(&self) -> usize

The total number of fields in this tuple.

pub fn ty(&self) -> &Type

The underlying Rust type.

pub fn type_id(&self) -> TypeId

The TypeId of this type.

pub fn type_path(&self) -> &'static str

The stable, full type path of this type.

Use type_path_table if you need access to the other methods on TypePath.

pub fn type_path_table(&self) -> &TypePathTable

A representation of the type path of this type.

Provides dynamic access to all methods on TypePath.

pub fn is<T: Any>(&self) -> bool

Check if the given type matches this one.

This only compares the TypeId of the types and does not verify they share the same TypePath (though it implies they do).

pub fn docs(&self) -> Option<&'static str>

Available on crate feature documentation only.

The docstring of this tuple, if any.

pub fn generics(&self) -> &Generics

Gets the generic parameters for this type.

pub fn with_generics(self, generics: Generics) -> Self

Sets the generic parameters for this type.

Trait Implementations

impl Clone for TupleInfo

fn clone(&self) -> TupleInfo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TupleInfo

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

Formats the value using the given formatter.