Struct cargo::core::source::SourceMap

pub struct SourceMap<'src> { /* fields omitted */ }

A HashMap of SourceId -> Box<Source>.

Implementations

impl<'src> SourceMap<'src>

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

Creates an empty map.

pub fn contains(&self, id: SourceId) -> bool

Like HashMap::contains_key.

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 get_by_package_id(
    &self,
    pkg_id: PackageId
) -> Option<&(dyn Source + 'src)>

Like HashMap::get, but first calculates the SourceId from a PackageId.

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

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

pub fn is_empty(&self) -> bool

Like HashMap::is_empty.

pub fn len(&self) -> usize

Like HashMap::len.

pub fn sources<'a>(&'a self) -> impl Iterator<Item = &'a Box<dyn Source + 'src>>

Like HashMap::values.

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.