Struct rustc_span::caching_source_map_view::CachingSourceMapView

pub struct CachingSourceMapView<'sm> {
    source_map: &'sm SourceMap,
    line_cache: [CacheEntry; 3],
    time_stamp: usize,
}

Fields

source_map: &'sm SourceMap

line_cache: [CacheEntry; 3]

time_stamp: usize

Implementations

impl<'sm> CachingSourceMapView<'sm>

pub fn new(source_map: &'sm SourceMap) -> CachingSourceMapView<'sm>

pub fn byte_pos_to_line_and_col( &mut self, pos: BytePos ) -> Option<(Lrc<SourceFile>, usize, RelativeBytePos)>

pub fn span_data_to_lines_and_cols( &mut self, span_data: &SpanData ) -> Option<(Lrc<SourceFile>, usize, BytePos, usize, BytePos)>

fn cache_entry_index(&self, pos: BytePos) -> isize

fn oldest_cache_entry_index(&self) -> usize

fn oldest_cache_entry_index_avoid(&self, avoid_idx: usize) -> usize

fn file_for_position(&self, pos: BytePos) -> Option<(Lrc<SourceFile>, usize)>

Trait Implementations

impl<'sm> Clone for CachingSourceMapView<'sm>

fn clone(&self) -> CachingSourceMapView<'sm>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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: 136 bytes