Struct multi_buffer2::MultiBufferSnapshot

pub struct MultiBufferSnapshot { /* private fields */ }

Implementations

impl MultiBufferSnapshot

pub fn text(&self) -> String

pub fn reversed_chars_at<T: ToOffset>( &self, position: T ) -> impl Iterator<Item = char> + '_

pub fn chars_at<T: ToOffset>( &self, position: T ) -> impl Iterator<Item = char> + '_

pub fn text_for_range<T: ToOffset>( &self, range: Range<T> ) -> impl Iterator<Item = &str> + '_

pub fn is_line_blank(&self, row: u32) -> bool

pub fn contains_str_at<T>(&self, position: T, needle: &str) -> boolwhere T: ToOffset,

pub fn surrounding_word<T: ToOffset>( &self, start: T ) -> (Range<usize>, Option<CharKind>)

pub fn as_singleton(&self) -> Option<(&ExcerptId, u64, &BufferSnapshot)>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn max_buffer_row(&self) -> u32

pub fn clip_offset(&self, offset: usize, bias: Bias) -> usize

pub fn clip_point(&self, point: Point, bias: Bias) -> Point

pub fn clip_offset_utf16(&self, offset: OffsetUtf16, bias: Bias) -> OffsetUtf16

pub fn clip_point_utf16( &self, point: Unclipped<PointUtf16>, bias: Bias ) -> PointUtf16

pub fn bytes_in_range<T: ToOffset>( &self, range: Range<T> ) -> MultiBufferBytes<'_>

pub fn reversed_bytes_in_range<T: ToOffset>( &self, range: Range<T> ) -> ReversedMultiBufferBytes<'_>

pub fn buffer_rows(&self, start_row: u32) -> MultiBufferRows<'_>

pub fn chunks<T: ToOffset>( &self, range: Range<T>, language_aware: bool ) -> MultiBufferChunks<'_>

pub fn offset_to_point(&self, offset: usize) -> Point

pub fn offset_to_point_utf16(&self, offset: usize) -> PointUtf16

pub fn point_to_point_utf16(&self, point: Point) -> PointUtf16

pub fn point_to_offset(&self, point: Point) -> usize

pub fn offset_utf16_to_offset(&self, offset_utf16: OffsetUtf16) -> usize

pub fn offset_to_offset_utf16(&self, offset: usize) -> OffsetUtf16

pub fn point_utf16_to_offset(&self, point: PointUtf16) -> usize

pub fn point_to_buffer_offset<T: ToOffset>( &self, point: T ) -> Option<(&BufferSnapshot, usize)>

pub fn suggested_indents( &self, rows: impl IntoIterator<Item = u32>, cx: &AppContext ) -> BTreeMap<u32, IndentSize>

pub fn indent_size_for_line(&self, row: u32) -> IndentSize

pub fn prev_non_blank_row(&self, row: u32) -> Option<u32>

pub fn line_len(&self, row: u32) -> u32

pub fn buffer_line_for_row( &self, row: u32 ) -> Option<(&BufferSnapshot, Range<Point>)>

pub fn max_point(&self) -> Point

pub fn text_summary(&self) -> TextSummary

pub fn text_summary_for_range<D, O>(&self, range: Range<O>) -> Dwhere D: TextDimension, O: ToOffset,

pub fn summary_for_anchor<D>(&self, anchor: &Anchor) -> Dwhere D: TextDimension + Ord + Sub<D, Output = D>,

pub fn summaries_for_anchors<'a, D, I>(&'a self, anchors: I) -> Vec<D>where D: TextDimension + Ord + Sub<D, Output = D>, I: 'a + IntoIterator<Item = &'a Anchor>,

pub fn refresh_anchors<'a, I>( &'a self, anchors: I ) -> Vec<(usize, Anchor, bool)>where I: 'a + IntoIterator<Item = &'a Anchor>,

pub fn anchor_before<T: ToOffset>(&self, position: T) -> Anchor

pub fn anchor_after<T: ToOffset>(&self, position: T) -> Anchor

pub fn anchor_at<T: ToOffset>(&self, position: T, bias: Bias) -> Anchor

pub fn anchor_in_excerpt( &self, excerpt_id: ExcerptId, text_anchor: Anchor ) -> Anchor

pub fn can_resolve(&self, anchor: &Anchor) -> bool

pub fn excerpts( &self ) -> impl Iterator<Item = (ExcerptId, &BufferSnapshot, ExcerptRange<Anchor>)>

pub fn excerpt_boundaries_in_range<R, T>( &self, range: R ) -> impl Iterator<Item = ExcerptBoundary> + '_where R: RangeBounds<T>, T: ToOffset,

pub fn edit_count(&self) -> usize

pub fn parse_count(&self) -> usize

pub fn innermost_enclosing_bracket_ranges<T: ToOffset>( &self, range: Range<T> ) -> Option<(Range<usize>, Range<usize>)>

Returns the smallest enclosing bracket ranges containing the given range or None if no brackets contain range or the range is not contained in a single excerpt

pub fn enclosing_bracket_ranges<'a, T: ToOffset>( &'a self, range: Range<T> ) -> Option<impl Iterator<Item = (Range<usize>, Range<usize>)> + 'a>

Returns enclosing bracket ranges containing the given range or returns None if the range is not contained in a single excerpt

pub fn bracket_ranges<'a, T: ToOffset>( &'a self, range: Range<T> ) -> Option<impl Iterator<Item = (Range<usize>, Range<usize>)> + 'a>

Returns bracket range pairs overlapping the given range or returns None if the range is not contained in a single excerpt

pub fn diagnostics_update_count(&self) -> usize

pub fn git_diff_update_count(&self) -> usize

pub fn trailing_excerpt_update_count(&self) -> usize

pub fn file_at<'a, T: ToOffset>(&'a self, point: T) -> Option<&'a Arc<dyn File>>

pub fn language_at<'a, T: ToOffset>( &'a self, point: T ) -> Option<&'a Arc<Language>>

pub fn settings_at<'a, T: ToOffset>( &'a self, point: T, cx: &'a AppContext ) -> &'a LanguageSettings

pub fn language_scope_at<'a, T: ToOffset>( &'a self, point: T ) -> Option<LanguageScope>

pub fn language_indent_size_at<T: ToOffset>( &self, position: T, cx: &AppContext ) -> Option<IndentSize>

pub fn is_dirty(&self) -> bool

pub fn has_conflict(&self) -> bool

pub fn diagnostic_group<'a, O>( &'a self, group_id: usize ) -> impl Iterator<Item = DiagnosticEntry<O>> + 'awhere O: FromAnchor + 'a,

pub fn diagnostics_in_range<'a, T, O>( &'a self, range: Range<T>, reversed: bool ) -> impl Iterator<Item = DiagnosticEntry<O>> + 'awhere T: 'a + ToOffset, O: 'a + FromAnchor + Ord,

pub fn has_git_diffs(&self) -> bool

pub fn git_diff_hunks_in_range_rev<'a>( &'a self, row_range: Range<u32> ) -> impl 'a + Iterator<Item = DiffHunk<u32>>

pub fn git_diff_hunks_in_range<'a>( &'a self, row_range: Range<u32> ) -> impl 'a + Iterator<Item = DiffHunk<u32>>

pub fn range_for_syntax_ancestor<T: ToOffset>( &self, range: Range<T> ) -> Option<Range<usize>>

pub fn outline(&self, theme: Option<&SyntaxTheme>) -> Option<Outline<Anchor>>

pub fn symbols_containing<T: ToOffset>( &self, offset: T, theme: Option<&SyntaxTheme> ) -> Option<(u64, Vec<OutlineItem<Anchor>>)>

pub fn buffer_id_for_excerpt(&self, excerpt_id: ExcerptId) -> Option<u64>

pub fn buffer_for_excerpt( &self, excerpt_id: ExcerptId ) -> Option<&BufferSnapshot>

pub fn remote_selections_in_range<'a>( &'a self, range: &'a Range<Anchor> ) -> impl 'a + Iterator<Item = (ReplicaId, bool, CursorShape, Selection<Anchor>)>

Trait Implementations

impl Clone for MultiBufferSnapshot

fn clone(&self) -> MultiBufferSnapshot

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for MultiBufferSnapshot

fn default() -> MultiBufferSnapshot

Returns the “default value” for a type.