[−][src]Trait syntax::diagnostics::plugin::SourceMapper

pub trait SourceMapper {
    fn lookup_char_pos(&self, pos: BytePos) -> Loc;
    fn span_to_lines(&self, sp: Span) -> Result<FileLines, SpanLinesError>;
    fn span_to_string(&self, sp: Span) -> String;
    fn span_to_filename(&self, sp: Span) -> FileName;
    fn merge_spans(&self, sp_lhs: Span, sp_rhs: Span) -> Option<Span>;
    fn call_span_if_macro(&self, sp: Span) -> Span;
    fn ensure_source_file_source_present(
        &self, 
        source_file: Rc<SourceFile>
    ) -> bool;
    fn doctest_offset_line(&self, file: &FileName, line: usize) -> usize;
}

Required methods

`fn lookup_char_pos(&self, pos: BytePos) -> Loc`

`fn span_to_lines(&self, sp: Span) -> Result<FileLines, SpanLinesError>`

`fn span_to_string(&self, sp: Span) -> String`

`fn span_to_filename(&self, sp: Span) -> FileName`

`fn merge_spans(&self, sp_lhs: Span, sp_rhs: Span) -> Option<Span>`

`fn call_span_if_macro(&self, sp: Span) -> Span`

`fn ensure_source_file_source_present(&self, source_file: Rc<SourceFile>) -> bool`

`fn doctest_offset_line(&self, file: &FileName, line: usize) -> usize`

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Implementors

`impl SourceMapper for SourceMap`[src]

`fn lookup_char_pos(&self, pos: BytePos) -> Loc`[src]

`fn span_to_lines(&self, sp: Span) -> FileLinesResult`[src]

`fn span_to_string(&self, sp: Span) -> String`[src]

`fn span_to_filename(&self, sp: Span) -> FileName`[src]

`fn merge_spans(&self, sp_lhs: Span, sp_rhs: Span) -> Option<Span>`[src]

`fn call_span_if_macro(&self, sp: Span) -> Span`[src]

`fn ensure_source_file_source_present( &self, source_file: Lrc<SourceFile> ) -> bool`[src]

`fn doctest_offset_line(&self, file: &FileName, line: usize) -> usize`[src]

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