Struct AnchorAligner

struct AnchorAligner<'a> {
    merged_lines: Vec<AAMergedLine>,
    anchor_def_to_merged_line_idx: IndexMap<&'a str, usize, BuildHasherDefault<FxHasher>>,
    original_columns: SmallVec<[AAColumn<'a>; 4]>,
}

Tool for adjusting pretty-printed columns, so that their anchors line up (by adding empty lines to whichever side “is behind”).

Fields

merged_lines: Vec<AAMergedLine>

anchor_def_to_merged_line_idx: IndexMap<&'a str, usize, BuildHasherDefault<FxHasher>>

Current (“rightmost”) column’s anchor definitions (with indices pointing into merged_lines), which the next column will align to.

original_columns: SmallVec<[AAColumn<'a>; 4]>

Implementations

impl<'a> AnchorAligner<'a>

fn merged_columns(&self) -> impl Iterator<Item = AAMergedColumn<'a, '_>>

Flatten all columns to TextOps (including line separators).

fn add_column_and_align_anchors(&mut self, new_column: AAColumn<'a>)

Merge new_column into the current set of columns, aligning as many anchors as possible, between it, and the most recent column.

Trait Implementations

impl<'a> Default for AnchorAligner<'a>

fn default() -> AnchorAligner<'a>

Returns the “default value” for a type.