Struct rustc_metadata::locator::CrateLocator

pub(crate) struct CrateLocator<'a> {
    only_needs_metadata: bool,
    sysroot: &'a Path,
    metadata_loader: &'a dyn MetadataLoader,
    crate_name: Symbol,
    exact_paths: Vec<CanonicalizedPath>,
    pub hash: Option<Svh>,
    extra_filename: Option<&'a str>,
    pub target: &'a Target,
    pub triple: TargetTriple,
    pub filesearch: FileSearch<'a>,
    pub is_proc_macro: bool,
    crate_rejections: CrateRejections,
}

Fields

only_needs_metadata: bool

sysroot: &'a Path

metadata_loader: &'a dyn MetadataLoader

crate_name: Symbol

exact_paths: Vec<CanonicalizedPath>

hash: Option<Svh>

extra_filename: Option<&'a str>

target: &'a Target

triple: TargetTriple

filesearch: FileSearch<'a>

is_proc_macro: bool

crate_rejections: CrateRejections

Implementations

impl<'a> CrateLocator<'a>

pub(crate) fn new(
    sess: &'a Session,
    metadata_loader: &'a dyn MetadataLoader,
    crate_name: Symbol,
    hash: Option<Svh>,
    extra_filename: Option<&'a str>,
    is_host: bool,
    path_kind: PathKind
) -> CrateLocator<'a>

pub(crate) fn reset(&mut self)

pub(crate) fn maybe_load_library_crate(
    &mut self
) -> Result<Option<Library>, CrateError>

fn find_library_crate(
    &mut self,
    extra_prefix: &str,
    seen_paths: &mut FxHashSet<PathBuf>
) -> Result<Option<Library>, CrateError>

fn extract_lib(
    &mut self,
    rlibs: FxHashMap<PathBuf, PathKind>,
    rmetas: FxHashMap<PathBuf, PathKind>,
    dylibs: FxHashMap<PathBuf, PathKind>
) -> Result<Option<(Svh, Library)>, CrateError>

fn needs_crate_flavor(&self, flavor: CrateFlavor) -> bool

fn extract_one(
    &mut self,
    m: FxHashMap<PathBuf, PathKind>,
    flavor: CrateFlavor,
    slot: &mut Option<(Svh, MetadataBlob)>
) -> Result<Option<(PathBuf, PathKind)>, CrateError>

fn crate_matches(
    &mut self,
    metadata: &MetadataBlob,
    libpath: &Path
) -> Option<Svh>

fn find_commandline_library(&mut self) -> Result<Option<Library>, CrateError>

pub(crate) fn into_error(self, root: Option<CratePaths>) -> CrateError

Trait Implementations

impl<'a> Clone for CrateLocator<'a>

fn clone(&self) -> CrateLocator<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

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: 320 bytes