Struct LocalMap

pub struct LocalMap<'a, T: ?Sized>(pub HashMap<&'a str, &'a T>);

A map for looking up elements of type T in the document by ID.

Tuple Fields

0: HashMap<&'a str, &'a T>

Implementations

impl<'a, T: ?Sized> LocalMap<'a, T>

pub fn push(&mut self, v: &'a T) -> Result<(), Error>

where T: HasId,

Look up an element by ID.

pub fn get_str(&self, n: &str) -> Option<&'a T>

Look up an element by ID.

pub fn get_name(&self, n: &NameRef<T>) -> Option<&'a T>

Look up an element by ID, in a NameRef.

pub fn get_raw(&self, url: &Url) -> Option<&'a T>

Look up an element by URL reference.

This is a local map, meaning that it does not support references to URLs which are not of the special form #ref, referring to an element with ID ref in the same document.

pub fn get(&self, url: &UrlRef<T>) -> Option<&'a T>

Look up an element by URL reference.

This is a simple wrapper around get_raw, but it has better type safety, since it ensures that the reference is a reference to a T.

This is a local map, meaning that it does not support references to URLs which are not of the special form #ref, referring to an element with ID ref in the same document.

Trait Implementations

impl<'a, T: Clone + ?Sized> Clone for LocalMap<'a, T>

fn clone(&self) -> LocalMap<'a, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug + ?Sized> Debug for LocalMap<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: ?Sized> Default for LocalMap<'a, T>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, T: ?Sized> Index<&Ref<String, T>> for LocalMap<'a, T>

type Output = T

The returned type after indexing.

fn index(&self, index: &NameRef<T>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<'a, T: ?Sized> Index<&Ref<Url, T>> for LocalMap<'a, T>

type Output = T

The returned type after indexing.

fn index(&self, index: &UrlRef<T>) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<'a, T> UrlResolver<'a, T> for LocalMap<'a, T>

type Error = ()

The error type of the resolver.

fn resolve(&self, url: &UrlRef<T>) -> Result<&'a T, Self::Error>

Resolve an individual URL.