Struct Handler

pub struct Handler {
    pub can_emit_warnings: bool,
    /* private fields */
}

A handler deals with errors; certain errors (fatal, bug, unimpl) may cause immediate exit, others log errors for later reporting.

Fields

can_emit_warnings: bool

Implementations

impl Handler

pub fn with_tty_emitter( color_config: ColorConfig, can_emit_warnings: bool, treat_err_as_bug: bool, cm: Option<Rc<dyn CodeMapper>>, ) -> Handler

pub fn with_emitter( can_emit_warnings: bool, treat_err_as_bug: bool, e: Box<dyn Emitter>, ) -> Handler

pub fn set_continue_after_error(&self, continue_after_error: bool)

pub fn struct_dummy<'a>(&'a self) -> DiagnosticBuilder<'a>

pub fn struct_span_warn<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_span_warn_with_code<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, code: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_warn<'a>(&'a self, msg: &str) -> DiagnosticBuilder<'a>

pub fn struct_span_err<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_span_err_with_code<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, code: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_err<'a>(&'a self, msg: &str) -> DiagnosticBuilder<'a>

pub fn struct_err_with_code<'a>( &'a self, msg: &str, code: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_span_fatal<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_span_fatal_with_code<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, code: &str, ) -> DiagnosticBuilder<'a>

pub fn struct_fatal<'a>(&'a self, msg: &str) -> DiagnosticBuilder<'a>

pub fn cancel(&self, err: &mut DiagnosticBuilder<'_>)

pub fn span_fatal<S: Into<MultiSpan>>(&self, sp: S, msg: &str) -> FatalError

pub fn span_fatal_with_code<S: Into<MultiSpan>>( &self, sp: S, msg: &str, code: &str, ) -> FatalError

pub fn span_err<S: Into<MultiSpan>>(&self, sp: S, msg: &str)

pub fn mut_span_err<'a, S: Into<MultiSpan>>( &'a self, sp: S, msg: &str, ) -> DiagnosticBuilder<'a>

pub fn span_err_with_code<S: Into<MultiSpan>>( &self, sp: S, msg: &str, code: &str, )

pub fn span_warn<S: Into<MultiSpan>>(&self, sp: S, msg: &str)

pub fn span_warn_with_code<S: Into<MultiSpan>>( &self, sp: S, msg: &str, code: &str, )

pub fn span_bug<S: Into<MultiSpan>>(&self, sp: S, msg: &str) -> !

pub fn delay_span_bug<S: Into<MultiSpan>>(&self, sp: S, msg: &str)

pub fn span_bug_no_panic<S: Into<MultiSpan>>(&self, sp: S, msg: &str)

pub fn span_note_without_error<S: Into<MultiSpan>>(&self, sp: S, msg: &str)

pub fn span_note_diag<'a>( &'a self, sp: Span, msg: &str, ) -> DiagnosticBuilder<'a>

pub fn span_unimpl<S: Into<MultiSpan>>(&self, sp: S, msg: &str) -> !

pub fn fatal(&self, msg: &str) -> FatalError

pub fn err(&self, msg: &str)

pub fn warn(&self, msg: &str)

pub fn note_without_error(&self, msg: &str)

pub fn bug(&self, msg: &str) -> !

pub fn unimpl(&self, msg: &str) -> !

pub fn bump_err_count(&self)

pub fn err_count(&self) -> usize

pub fn has_errors(&self) -> bool

pub fn abort_if_errors(&self)

pub fn emit(&self, msp: &MultiSpan, msg: &str, lvl: Level)

pub fn emit_with_code(&self, msp: &MultiSpan, msg: &str, code: &str, lvl: Level)