Struct rustc_interface::interface::Compiler

pub struct Compiler {
    pub(crate) sess: Lrc<Session>,
    codegen_backend: Lrc<Box<dyn CodegenBackend>>,
    pub(crate) input: Input,
    pub(crate) input_path: Option<PathBuf>,
    pub(crate) output_dir: Option<PathBuf>,
    pub(crate) output_file: Option<PathBuf>,
    pub(crate) temps_dir: Option<PathBuf>,
    pub(crate) register_lints: Option<Box<dyn Fn(&Session, &mut LintStore) + Send + Sync>>,
    pub(crate) override_queries: Option<fn(_: &Session, _: &mut Providers, _: &mut ExternProviders)>,
}

Represents a compiler session. Note that every Compiler contains a Session, but Compiler also contains some things that cannot be in Session, due to Session being in a crate that has many fewer dependencies than this crate.

Can be used to run rustc_interface queries. Created by passing Config to run_compiler.

Fields

sess: Lrc<Session>

codegen_backend: Lrc<Box<dyn CodegenBackend>>

input: Input

input_path: Option<PathBuf>

output_dir: Option<PathBuf>

output_file: Option<PathBuf>

temps_dir: Option<PathBuf>

register_lints: Option<Box<dyn Fn(&Session, &mut LintStore) + Send + Sync>>

override_queries: Option<fn(_: &Session, _: &mut Providers, _: &mut ExternProviders)>

Implementations

impl Compiler

pub fn session(&self) -> &Lrc<Session>

pub fn codegen_backend(&self) -> &Lrc<Box<dyn CodegenBackend>>

pub fn input(&self) -> &Input

pub fn output_dir(&self) -> &Option<PathBuf>

pub fn output_file(&self) -> &Option<PathBuf>

pub fn temps_dir(&self) -> &Option<PathBuf>

pub fn register_lints(
    &self
) -> &Option<Box<dyn Fn(&Session, &mut LintStore) + Send + Sync>>

pub fn build_output_filenames(
    &self,
    sess: &Session,
    attrs: &[Attribute]
) -> OutputFilenames

impl Compiler

pub fn enter<F, T>(&self, f: F) -> Twhere
    F: for<'tcx> FnOnce(&'tcx Queries<'tcx>) -> T,

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: 216 bytes