Trait language_reporting::ReportingFiles

pub trait ReportingFiles: Debug + Clone {
    type Span: ReportingSpan;
    type FileId: Copy;
    fn byte_span(
        &self, 
        file: Self::FileId, 
        from_index: usize, 
        to_index: usize
    ) -> Option<Self::Span>;
    fn file_id(&self, span: Self::Span) -> Self::FileId;
    fn file_name(&self, file: Self::FileId) -> FileName;
    fn byte_index(
        &self, 
        file: Self::FileId, 
        line: usize, 
        column: usize
    ) -> Option<usize>;
    fn location(
        &self, 
        file: Self::FileId, 
        byte_index: usize
    ) -> Option<Location>;
    fn line_span(&self, file: Self::FileId, lineno: usize) -> Option<Self::Span>;
    fn source(&self, span: Self::Span) -> Option<String>;
}

Associated Types

type Span: ReportingSpan

type FileId: Copy

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Required methods

fn byte_span(
    &self,
    file: Self::FileId,
    from_index: usize,
    to_index: usize
) -> Option<Self::Span>

fn file_id(&self, span: Self::Span) -> Self::FileId

fn file_name(&self, file: Self::FileId) -> FileName

fn byte_index(
    &self,
    file: Self::FileId,
    line: usize,
    column: usize
) -> Option<usize>

fn location(&self, file: Self::FileId, byte_index: usize) -> Option<Location>

fn line_span(&self, file: Self::FileId, lineno: usize) -> Option<Self::Span>

fn source(&self, span: Self::Span) -> Option<String>

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Implementors

impl ReportingFiles for SimpleReportingFiles

type Span = SimpleSpan

type FileId = usize

fn file_id(&self, span: SimpleSpan) -> usize

fn file_name(&self, id: usize) -> FileName

fn byte_span(
    &self,
    _file: usize,
    _from_index: usize,
    _to_index: usize
) -> Option<Self::Span>

fn byte_index(&self, file: usize, line: usize, column: usize) -> Option<usize>

fn location(&self, file: usize, index: usize) -> Option<Location>

fn line_span(&self, file: usize, line: usize) -> Option<Self::Span>

fn source(&self, span: SimpleSpan) -> Option<String>

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