Struct rustc_metadata::creader::CrateLoader

pub struct CrateLoader<'a> {
    sess: &'a Session,
    metadata_loader: Box<MetadataLoaderDyn>,
    local_crate_name: Symbol,
    cstore: CStore,
    used_extern_options: FxHashSet<Symbol>,
}

Fields

sess: &'a Session

metadata_loader: Box<MetadataLoaderDyn>

local_crate_name: Symbol

cstore: CStore

used_extern_options: FxHashSet<Symbol>

Implementations

impl<'a> CrateLoader<'a>

pub fn new(
    sess: &'a Session,
    metadata_loader: Box<MetadataLoaderDyn>,
    local_crate_name: &str
) -> Self

pub fn cstore(&self) -> &CStore

pub fn into_cstore(self) -> CStore

fn existing_match(
    &self,
    name: Symbol,
    hash: Option<Svh>,
    kind: PathKind
) -> Option<CrateNum>

fn verify_no_symbol_conflicts(
    &self,
    root: &CrateRoot<'_>
) -> Result<(), CrateError>

fn verify_no_stable_crate_id_hash_conflicts(
    &mut self,
    root: &CrateRoot<'_>,
    cnum: CrateNum
) -> Result<(), CrateError>

fn register_crate(
    &mut self,
    host_lib: Option<Library>,
    root: Option<&CratePaths>,
    lib: Library,
    dep_kind: CrateDepKind,
    name: Symbol
) -> Result<CrateNum, CrateError>

fn load_proc_macro<'b>(
    &self,
    locator: &mut CrateLocator<'b>,
    path_kind: PathKind,
    host_hash: Option<Svh>
) -> Result<Option<(LoadResult, Option<Library>)>, CrateError> where
    'a: 'b, 

fn resolve_crate<'b>(
    &'b mut self,
    name: Symbol,
    span: Span,
    dep_kind: CrateDepKind
) -> CrateNum

fn maybe_resolve_crate<'b>(
    &'b mut self,
    name: Symbol,
    dep_kind: CrateDepKind,
    dep: Option<(&'b CratePaths, &'b CrateDep)>
) -> Result<CrateNum, CrateError>

fn load(
    &self,
    locator: &mut CrateLocator<'_>
) -> Result<Option<LoadResult>, CrateError>

fn update_extern_crate(&self, cnum: CrateNum, extern_crate: ExternCrate)

fn resolve_crate_deps(
    &mut self,
    root: &CratePaths,
    crate_root: &CrateRoot<'_>,
    metadata: &MetadataBlob,
    krate: CrateNum,
    dep_kind: CrateDepKind
) -> Result<IndexVec<CrateNum, CrateNum>, CrateError>

fn dlsym_proc_macros(
    &self,
    path: &Path,
    stable_crate_id: StableCrateId
) -> Result<&'static [ProcMacro], CrateError>

fn inject_panic_runtime(&mut self, krate: &Crate)

fn inject_profiler_runtime(&mut self, krate: &Crate)

fn inject_allocator_crate(&mut self, krate: &Crate)

fn inject_dependency_if(
    &self,
    krate: CrateNum,
    what: &str,
    needs_dep: &dyn Fn(&CrateMetadata) -> bool
)

fn report_unused_deps(&mut self, krate: &Crate)

pub fn postprocess(&mut self, krate: &Crate)

pub fn process_extern_crate(
    &mut self,
    item: &Item,
    definitions: &Definitions,
    def_id: LocalDefId
) -> CrateNum

pub fn process_path_extern(&mut self, name: Symbol, span: Span) -> CrateNum

pub fn maybe_process_path_extern(&mut self, name: Symbol) -> Option<CrateNum>

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: 152 bytes