Struct SessionBuilder

pub struct SessionBuilder { /* private fields */ }

Builder for Session.

Implementations

impl SessionBuilder

pub fn dcx(self, value: DiagCtxt) -> Self

The diagnostics context.

pub fn source_map(self, value: Arc<SourceMap>) -> Self

The source map.

pub fn evm_version(self, value: EvmVersion) -> Self

EVM version.

pub fn language(self, value: Language) -> Self

Source code language.

pub fn stop_after(self, value: CompilerStage) -> Self

Stop execution after the given compiler stage.

pub fn emit(self, value: BTreeSet<CompilerOutput>) -> Self

Types of output to emit.

pub fn out_dir(self, value: PathBuf) -> Self

Output directory.

pub fn dump(self, value: Dump) -> Self

Internal state to dump to stdout.

pub fn pretty_json(self, value: bool) -> Self

Pretty-print any JSON output.

pub fn jobs(self, value: NonZeroUsize) -> Self

Number of threads to use. Already resolved to a non-zero value.

impl SessionBuilder

pub fn with_test_emitter(self) -> Self

Sets the diagnostic context to a test emitter.

pub fn with_stderr_emitter(self) -> Self

Sets the diagnostic context to a stderr emitter.

pub fn with_stderr_emitter_and_color(self, color_choice: ColorChoice) -> Self

Sets the diagnostic context to a stderr emitter and a color choice.

pub fn with_buffer_emitter(self, color_choice: ColorChoice) -> Self

Sets the diagnostic context to a human emitter that emits diagnostics to a local buffer.

pub fn with_silent_emitter(self, fatal_note: Option<String>) -> Self

Sets the diagnostic context to a silent emitter.

pub fn build(self) -> Session

Consumes the builder to create a new session.

Panics

Panics if:

• the diagnostics context is not set
• the source map in the diagnostics context does not match the one set in the builder

Trait Implementations

impl Default for SessionBuilder

fn default() -> Self

Returns the “default value” for a type.