Struct DiagHandler 

pub struct DiagHandler { /* private fields */ }

Handler for diagnostics.

Implementations

impl DiagHandler

Handler for diagnostics.

pub fn new(error_limit: Option<u32>, warnings_as_errors: bool) -> Self

Create new diag handler.

pub fn pretty_print( &self, f: &mut dyn Write, source_by_hash: &impl GetSourceByHash, ) -> Result

Pretty print all errors of all files.

pub fn error_count(&self) -> u32

Return overall number of occurred errors.

pub fn error_lines(&self) -> HashSet<usize>

return lines with errors

pub fn warning_lines(&self) -> HashSet<usize>

return lines with warnings

Trait Implementations

impl Default for DiagHandler

fn default() -> DiagHandler

Returns the “default value” for a type.

impl PushDiag for DiagHandler

fn push_diag(&mut self, diag: Diagnostic) -> EvalResult<()>

Push a diagnostic message (must be implemented).

fn trace(&mut self, src: &impl SrcReferrer, message: String)

Push new trace message.

fn info(&mut self, src: &impl SrcReferrer, message: String)

Push new informative message.

fn warning( &mut self, src: &impl SrcReferrer, error: impl Error + 'static, ) -> EvalResult<()>

Push new warning.

fn error( &mut self, src: &impl SrcReferrer, error: impl Error + 'static, ) -> EvalResult<()>

Push new error.