Struct cargo::sources::source::SourceMap

pub struct SourceMap<'src> {
    map: HashMap<SourceId, Box<dyn Source + 'src>>,
}

A HashMap of SourceId to Box<Source>.

Fields

map: HashMap<SourceId, Box<dyn Source + 'src>>

Implementations

impl<'src> SourceMap<'src>

pub fn new() -> SourceMap<'src>

Creates an empty map.

pub fn get(&self, id: SourceId) -> Option<&(dyn Source + 'src)>

Like HashMap::get.

pub fn get_mut(&mut self, id: SourceId) -> Option<&mut (dyn Source + 'src)>

Like HashMap::get_mut.

pub fn insert(&mut self, source: Box<dyn Source + 'src>)

Like HashMap::insert, but derives the SourceId key from the Source.

pub fn len(&self) -> usize

Like HashMap::len.

pub fn sources_mut<'a>( &'a mut self ) -> impl Iterator<Item = (&'a SourceId, &'a mut (dyn Source + 'src))>

Like HashMap::iter_mut.

pub fn add_source_map(&mut self, other: SourceMap<'src>)

Merge the given map into self.

Trait Implementations

impl<'src> Debug for SourceMap<'src>

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

Formats the value using the given formatter.

impl<'src> Default for SourceMap<'src>

fn default() -> SourceMap<'src>

Returns the “default value” for a type.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes