Struct HumanEmitter

pub struct HumanEmitter {
    dst: IntoDynSyncSend<Destination>,
    sm: Option<Arc<SourceMap>>,
    translator: Translator,
    short_message: bool,
    ui_testing: bool,
    ignored_directories_in_source_blocks: Vec<String>,
    diagnostic_width: Option<usize>,
    macro_backtrace: bool,
    track_diagnostics: bool,
    terminal_url: TerminalUrl,
    theme: OutputTheme,
}

Handles the writing of HumanReadableErrorType::Default and HumanReadableErrorType::Short

Fields

dst: IntoDynSyncSend<Destination>

sm: Option<Arc<SourceMap>>

translator: Translator

short_message: bool

ui_testing: bool

ignored_directories_in_source_blocks: Vec<String>

diagnostic_width: Option<usize>

macro_backtrace: bool

track_diagnostics: bool

terminal_url: TerminalUrl

theme: OutputTheme

Implementations

impl HumanEmitter

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

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

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

pub fn ignored_directories_in_source_blocks(self, value: Vec<String>) -> Self

pub fn diagnostic_width(self, value: Option<usize>) -> Self

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

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

pub fn terminal_url(self, value: TerminalUrl) -> Self

pub fn theme(self, value: OutputTheme) -> Self

impl HumanEmitter

pub fn new(dst: Destination, translator: Translator) -> HumanEmitter

fn maybe_anonymized(&self, line_num: usize) -> Cow<'static, str>

fn draw_line( &self, buffer: &mut StyledBuffer, source_string: &str, line_index: usize, line_offset: usize, width_offset: usize, code_offset: usize, margin: Margin, ) -> usize

fn render_source_line( &self, buffer: &mut StyledBuffer, file: Arc<SourceFile>, line: &Line, width_offset: usize, code_offset: usize, margin: Margin, close_window: bool, ) -> Vec<(usize, Style)>

fn get_multispan_max_line_num(&mut self, msp: &MultiSpan) -> usize

fn get_max_line_num(&mut self, span: &MultiSpan, children: &[Subdiag]) -> usize

fn msgs_to_buffer( &self, buffer: &mut StyledBuffer, msgs: &[(DiagMessage, Style)], args: &FluentArgs<'_>, padding: usize, label: &str, override_style: Option<Style>, ) -> usize

Adds a left margin to every line but the first, given a padding length and the label being displayed, keeping the provided highlighting.

fn emit_messages_default_inner( &mut self, msp: &MultiSpan, msgs: &[(DiagMessage, Style)], args: &FluentArgs<'_>, code: &Option<ErrCode>, level: &Level, max_line_num_len: usize, is_secondary: bool, is_cont: bool, ) -> Result<()>

fn column_width(&self, code_offset: usize) -> usize

fn emit_suggestion_default( &mut self, span: &MultiSpan, suggestion: &CodeSuggestion, args: &FluentArgs<'_>, level: &Level, max_line_num_len: usize, ) -> Result<()>

fn emit_messages_default( &mut self, level: &Level, messages: &[(DiagMessage, Style)], args: &FluentArgs<'_>, code: &Option<ErrCode>, span: &MultiSpan, children: &[Subdiag], suggestions: &[CodeSuggestion], )

fn draw_code_line( &self, buffer: &mut StyledBuffer, row_num: &mut usize, highlight_parts: &[SubstitutionHighlight], line_num: usize, line_to_add: &str, show_code_change: DisplaySuggestion, max_line_num_len: usize, file_lines: &FileLines, is_multiline: bool, )

fn underline(&self, is_primary: bool) -> UnderlineParts

fn col_separator(&self) -> char

fn note_separator(&self) -> char

fn multi_suggestion_separator(&self) -> &'static str

fn draw_col_separator(&self, buffer: &mut StyledBuffer, line: usize, col: usize)

fn draw_col_separator_no_space( &self, buffer: &mut StyledBuffer, line: usize, col: usize, )

fn draw_col_separator_start( &self, buffer: &mut StyledBuffer, line: usize, col: usize, )

fn draw_col_separator_end( &self, buffer: &mut StyledBuffer, line: usize, col: usize, )

fn draw_col_separator_no_space_with_style( &self, buffer: &mut StyledBuffer, chr: char, line: usize, col: usize, style: Style, )

fn draw_range( &self, buffer: &mut StyledBuffer, symbol: char, line: usize, col_from: usize, col_to: usize, style: Style, )

fn draw_note_separator( &self, buffer: &mut StyledBuffer, line: usize, col: usize, is_cont: bool, )

fn draw_multiline_line( &self, buffer: &mut StyledBuffer, line: usize, offset: usize, depth: usize, style: Style, )

fn file_start(&self) -> &'static str

fn secondary_file_start(&self) -> &'static str

fn diff(&self) -> char

fn draw_line_separator( &self, buffer: &mut StyledBuffer, line: usize, col: usize, )

fn margin(&self) -> &'static str

Trait Implementations

impl Emitter for HumanEmitter

fn source_map(&self) -> Option<&SourceMap>

fn emit_diagnostic(&mut self, diag: DiagInner, _registry: &Registry)

Emit a structured diagnostic.

fn should_show_explain(&self) -> bool

Checks if should show explanations about “rustc –explain”

fn supports_color(&self) -> bool

Checks if we can use colors in the current output stream.

fn translator(&self) -> &Translator

fn emit_artifact_notification(&mut self, _path: &Path, _artifact_type: &str)

Emit a notification that an artifact has been output. Currently only supported for the JSON format.

fn emit_timing_section(&mut self, _record: TimingRecord, _event: TimingEvent)

Emit a timestamp with start/end of a timing section. Currently only supported for the JSON format.

fn emit_future_breakage_report( &mut self, _diags: Vec<DiagInner>, _registry: &Registry, )

Emit a report about future breakage. Currently only supported for the JSON format.

fn emit_unused_externs(&mut self, _lint_level: Level, _unused_externs: &[&str])

Emit list of unused externs. Currently only supported for the JSON format.

fn primary_span_formatted( &self, primary_span: &mut MultiSpan, suggestions: &mut Vec<CodeSuggestion>, fluent_args: &FluentArgs<'_>, )

Formats the substitutions of the primary_span

fn fix_multispans_in_extern_macros_and_render_macro_backtrace( &self, span: &mut MultiSpan, children: &mut Vec<Subdiag>, level: &Level, backtrace: bool, )

fn render_multispans_macro_backtrace( &self, span: &mut MultiSpan, children: &mut Vec<Subdiag>, backtrace: bool, )

fn render_multispan_macro_backtrace( &self, span: &mut MultiSpan, always_backtrace: bool, )

fn fix_multispans_in_extern_macros( &self, span: &mut MultiSpan, children: &mut Vec<Subdiag>, )

fn fix_multispan_in_extern_macros(&self, span: &mut MultiSpan)

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: 88 bytes